SN2024fke: What Happened, Distance & Viewing Guide

Q: What type of supernova is SN2024fke and what kind of star exploded?

SN2024fke is spectroscopically classified as a Type Ia supernova, consistent with a thermonuclear explosion involving a carbon-oxygen white dwarf. Type Ia events are used as distance indicators via empirical relations such as the Phillips relation, but that cosmological utility does not identify which binary channel (single-degenerate accretion, double-degenerate merger, or sub-Chandrasekhar detonation) produced this object.

Q: What was the progenitor star doing in the millions of years leading up to SN2024fke?

No unique progenitor history is established for SN2024fke. Type Ia spectral classification is consistent with a thermonuclear explosion of a carbon-oxygen white dwarf, but it does not identify which binary pathway produced this event. Leading models include single-degenerate accretion toward the Chandrasekhar mass, double-degenerate white-dwarf mergers, and sub-Chandrasekhar helium-shell detonations. Distinguishing these requires population statistics, early-time spectra, or remnant searches that are not established for this individual object. Claims that this white dwarf accreted for millions of years, or that it approached 1.4 solar masses, are general theory—not documented facts about SN2024fke.

Q: How far away is SN2024fke from Earth and how old is the light reaching us?

SN2024fke has a luminosity distance of approximately 594.4 Million Light-Years (redshift z = 0.04, d_L = 182.231). Under a flat ΛCDM cosmology (H₀≈70 km/s/Mpc, Ωₘ≈0.3), the corresponding lookback time is ≈543 Myr — when the light set out 542.9 million years ago during the Neoproterozoic, hundreds of millions of years before complex animal life diversified. Luminosity distance is larger than the light-travel distance because cosmic expansion stretches the path; the two must not be equated.

Q: What does the cosmological redshift of SN2024fke tell us about the expansion of space?

SN2024fke exhibits a measured spectroscopic redshift of z = 0.0400. The cockpit reports a user-facing recession velocity of 11,752.0 km/s, computed as the redshift Doppler-equivalent v = c·((1+z)²−1)/((1+z)²+1). Cosmological redshift is not generally equivalent to special-relativistic motion through space; this number is a convenient velocity label for z, not a measured peculiar velocity and not supernova ejecta speed. Bare c·z (≈11,992 km/s) is a different low-z approximation and is not mixed here.

Q: How fast are the supernova ejecta and shockwave of SN2024fke expanding through space?

No ejecta velocity is measured for SN2024fke. Blast-wave speed is obtained from Doppler shifts of spectral absorption features (e.g. Si II λ6355 for Type Ia), not from cosmological redshift. Any recession velocity derived from z describes Hubble flow, not the explosion debris. Type Ia events typically show ejecta speeds of order ~11,000 km/s near maximum, but that class scale is not a measurement of SN2024fke.

Q: What chemical elements did SN2024fke create and disperse into the universe?

Type Ia explosions are efficient producers of iron-peak elements via thermonuclear burning. Models typically yield substantial ⁵⁶Ni (which decays to stable ⁵⁶Fe), plus silicon, sulfur, calcium, and related species—consistent with the Si II features used in classification. No object-specific nucleosynthetic yield has been published for SN2024fke; asserting that this event synthesized half a solar mass of iron would overstate the evidence.

Q: Did SN2024fke leave behind a black hole, a neutron star, or nothing at all?

Nothing remains at the center. Because a Type Ia supernova involves the total thermonuclear disruption of the progenitor white dwarf, the entire star was incinerated and flung into space. There is no central neutron star, pulsar, or black hole left behind. The star's entire mass now exists as an expanding gaseous shell traveling through the host galaxy.

          🔭 Deep Field (~2.1′ FOV) · DSS2 Optical (China-VO mirror)
        

● SN2024fke Explosion Site

High-magnification deep optical view into SN2024fke's host environment. Pan and scroll to explore the cosmic neighborhood where this star exploded.

⚡ Quick Observer Facts & Telemetry

IAU Transients DB

🌐 Distance to Earth

594.4 Million Light-Years

Lookback Cosmic Time

✨ Peak Brightness

Mag 16.78

Astro Camera (CCD)

☀️ Peak Radiance

5.3 billion Suns

Combined Stellar Energy

🚀 Shock Velocity

Not measured

No spectral ejecta velocity

🌌 Host Galaxy

Field Transient Host

Center Coincident

🧭 Constellation

Leo Minor

The Lesser Lion

💥 Explosion Physics

Type Ia

Thermonuclear White Dwarf

📅 Discovered On

2024/04/02

J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, P. Ramsden, C. R. Angus (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), S. Srivastav, J. Gillanders, L. Rhodes, A. Andersson, H. Stevance (Oxford), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB)

CHAPTER I

A Type Ia Thermonuclear Explosion

On 2024/04/02, astronomers scanning the heavens flagged a sudden, violent pinpoint of light that had flared into visibility. Designated SN2024fke, it represents a catastrophic stellar explosion classified as a Type Ia supernova.

SN2024fke is spectroscopically classified as Type Ia, consistent with a thermonuclear white-dwarf explosion in an unidentified host environment. Competing progenitor channels (single-degenerate accretion, double-degenerate merger, sub-Chandrasekhar detonations) remain open; an individual accretion history toward the Chandrasekhar mass is not established for this event.

Astrophysical Mechanism Summary

Type: Type Ia • Progenitor: Carbon-Oxygen White Dwarf (Binary System) • Velocity: Not measured

CHAPTER II

A Message Across Deep Cosmic Time

SN2024fke has a luminosity distance of approximately 594.4 Million Light-Years (redshift z = 0.04). That figure is not the light-travel time: under flat ΛCDM the lookback time is ≈543 Myr, when the light set out 542.9 million years ago during the Neoproterozoic, hundreds of millions of years before complex animal life diversified.

Luminosity distance incorporates cosmic expansion and exceeds the light-travel distance. The two quantities must be reported separately.

CHAPTER III

Incandescence of 5.3 billion Suns

At the height of the outburst around 2024/04/19, SN2024fke surged to a peak apparent magnitude of 16.78 and an intrinsic absolute magnitude of -19.49. At that instant, this single dying star radiated with the collective power of approximately 5.3 billion Suns combined, outshining whole dwarf galaxies.

The total energy released by the cataclysm was on the order of 10⁵¹ to 10⁵³ ergs. Virtually all of this was deposited into the kinetic shockwave and radioactive nucleosynthesis.

CHAPTER IV

The Radioactive Furnace: Why Supernovae Glow for Months

After peak, many supernovae are powered by the radioactive chain ⁵⁶Ni → ⁵⁶Co → ⁵⁶Fe. That is the standard model for Type Ia light curves; an object-specific nickel mass for SN2024fke is not published here.

Nickel-56 decays to Cobalt-56 (half-life ≈6.1 days), then to stable Iron-56 (half-life ≈77.2 days), heating the ejecta from within. Typical class yields must not be quoted as measured values for this event.

CHAPTER V

Cosmic Kiln: Seeding the Elements of Life

Supernovae enrich galaxies with heavy elements. Events of SN2024fke's class are associated with iron-peak and intermediate-mass products (Ni/Fe, Si, S, Ca) in galactic chemical-evolution models. No measured elemental yields are published for SN2024fke.

As Carl Sagan observed, "We are made of star-stuff" — a statement about nucleosynthesis in general, not a claim that atoms from this specific remnant are identified in the Solar System.

CHAPTER VI

Galactic Setting in Leo Minor

No host galaxy is identified for SN2024fke in this catalog record . In our terrestrial sky, it resides in the constellation Leo Minor (The Lesser Lion) at Right Ascension 09:57:33.390 and Declination +35:48:57.11.

CHAPTER VII

The Scientific Surveillance Campaign

Following its discovery by J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, P. Ramsden, C. R. Angus (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), S. Srivastav, J. Gillanders, L. Rhodes, A. Andersson, H. Stevance (Oxford), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB), observatories worldwide swung their lenses toward SN2024fke. In the Open Supernova Catalog, SN2024fke is documented across 30 photometric measurements in passbands such as g, i, r and 0 spectroscopic epochs. These multi-wavelength observations allow astrophysicists to model the expanding photosphere, measure shock velocities, and probe circumstellar interactions.

CHAPTER VIII

Stargazer's Field Guide: Can You See It Tonight?

Can I see it tonight? No reliable current brightness estimate.

Discovered 945 days ago (2024/04/02). Cataloged peak 2024/04/19 (928d ago; rest-frame phase +892.3d). Cataloged/observed peak: m = 16.78 on 2024/04/19. Latest observed: m = 18.14 on 2024/05/22 (MJD 60452.2).

No reliable current brightness estimate — no event-specific brightness fit with documented uncertainty is published for this object. Class-average decay templates are not used as object-specific predictions. Latest observed magnitude: m = 18.14 on 2024/05/22 (MJD 60452.2). Published upper limits (nondetections) exist in the photometry record. Current brightness trend is unknown (last observation 2024/05/22 (MJD 60452.2); same-band recent pair unavailable or stale).

Instrument Class & Aperture	Sensitivity Limit	Cataloged Peak (m=16.78 on 2024/04/19)	Current Brightness Tonight
Naked Eye Dark sky site (Bortle 1–3) with no optical aid	m ≤ 6.0	Requires larger aperture (limit m ≤ 6.0)	No reliable estimate
Binoculars (50mm) Standard 7x50 or 10x50 handheld binoculars	m ≤ 9.5	Requires larger aperture (limit m ≤ 9.5)	No reliable estimate
Small Backyard Scope (4" / 100mm) Entry 4-inch (100mm) refractor / reflector	m ≤ 12.0	Requires larger aperture (limit m ≤ 12.0)	No reliable estimate
Medium Amateur Scope (8"–12") 8-inch to 12-inch Dobsonian or Schmidt-Cassegrain	m ≤ 14.5	Requires larger aperture (limit m ≤ 14.5)	No reliable estimate
Amateur CMOS Rig Cooled monochrome/color CMOS camera with multi-hour stack	m ≤ 19.5	✅ Reachable	No reliable estimate
2m–3m Research Telescope University or regional observatory (e.g. Palomar 60", Calar Alto)	m ≤ 22.0	✅ Reachable	No reliable estimate
Giant 8m–10m Observatories Keck (10m), VLT (8.2m), Gemini, Subaru optical imaging	m ≤ 25.0	✅ Reachable	No reliable estimate
Space Observatories Only Hubble Space Telescope (WFC3) / JWST (NIRCam deep stack)	m ≤ 30.0	✅ Reachable	No reliable estimate

Planetary Safety Note: Even though SN2024fke was a titanic explosion, our planet sits safely outside the lethal 50–100 light-year kill zone. At a distance of 594.4 Million Light-Years, the blast poses zero physical hazard to Earth's biosphere.

🌌 Cosmic Neighbors & Contemporaries 105,768+ transients indexed

Cataloged transients closest to SN2024fke in discovery time, spatial sky neighborhood, and cosmological redshift:

⏱️ Closest in Time

AT2024fje Exploded same day

Type AGN 2024/04/02

SN2024fjp Exploded same day

Type Ia 2024/04/02

SN2024fji Exploded same day

Type Ic-BL 2024/04/02

🔭 Closest on the Sky

AT2020acbv 13.4′ away

Type Candidate Discovered 2020/12/10

AT2021oad 21.0′ away

Type Candidate Discovered 2021/05/30

AT2020fme 21.2′ away

Type Candidate Discovered 2020/03/28

🌌 Same Cosmic Era (Redshift)

SN1994O z = 0.04

Type Ia ~547.9 Mly (approx.)

SN1997az z = 0.04

Type II ~547.9 Mly (approx.)

SN1997eh z = 0.04

Type Ia ~547.9 Mly (approx.)

❓ Frequently Asked Questions About SN2024fke

Scientific & observational Q&As indexed from astronomical databases & the Open Supernova Catalog

What type of supernova is SN2024fke and what kind of star exploded? Astrophysics & Progenitor

SN2024fke is spectroscopically classified as a Type Ia supernova, consistent with a thermonuclear explosion involving a carbon-oxygen white dwarf. Type Ia events are used as distance indicators via empirical relations such as the Phillips relation, but that cosmological utility does not identify which binary channel (single-degenerate accretion, double-degenerate merger, or sub-Chandrasekhar detonation) produced this object.

What was the progenitor star doing in the millions of years leading up to SN2024fke? Astrophysics & Progenitor

No unique progenitor history is established for SN2024fke. Type Ia spectral classification is consistent with a thermonuclear explosion of a carbon-oxygen white dwarf, but it does not identify which binary pathway produced this event. Leading models include single-degenerate accretion toward the Chandrasekhar mass, double-degenerate white-dwarf mergers, and sub-Chandrasekhar helium-shell detonations. Distinguishing these requires population statistics, early-time spectra, or remnant searches that are not established for this individual object. Claims that this white dwarf accreted for millions of years, or that it approached 1.4 solar masses, are general theory—not documented facts about SN2024fke.

How far away is SN2024fke from Earth and how old is the light reaching us? Cosmic Distance & Time

SN2024fke has a luminosity distance of approximately 594.4 Million Light-Years (redshift z = 0.04, d_L = 182.231). Under a flat ΛCDM cosmology (H₀≈70 km/s/Mpc, Ωₘ≈0.3), the corresponding lookback time is ≈543 Myr — when the light set out 542.9 million years ago during the Neoproterozoic, hundreds of millions of years before complex animal life diversified. Luminosity distance is larger than the light-travel distance because cosmic expansion stretches the path; the two must not be equated.

What does the cosmological redshift of SN2024fke tell us about the expansion of space? Cosmic Distance & Time

SN2024fke exhibits a measured spectroscopic redshift of z = 0.0400. The cockpit reports a user-facing recession velocity of 11,752.0 km/s, computed as the redshift Doppler-equivalent v = c·((1+z)²−1)/((1+z)²+1). Cosmological redshift is not generally equivalent to special-relativistic motion through space; this number is a convenient velocity label for z, not a measured peculiar velocity and not supernova ejecta speed. Bare c·z (≈11,992 km/s) is a different low-z approximation and is not mixed here.

How bright did SN2024fke become at its peak, and how many Suns does that equal? Explosion Energetics

At peak brightness, SN2024fke achieved an apparent magnitude of 16.78 around 2024/04/19. Corrected for cosmic distance and foreground interstellar dust, its intrinsic absolute magnitude was -19.49. At this peak, the exploding star radiated with the incandescent brilliance of approximately 5.3 billion Suns combined, briefly outshining the cumulative starlight of entire dwarf galaxies!

How much total energy was released by SN2024fke, and where did that energy go? Explosion Energetics

Type Ia events are typically associated with a kinetic energy scale of order 10⁵¹ ergs, with little neutrino emission compared to core-collapse. That is a class expectation—not a calorimetry measurement for SN2024fke.

How fast are the supernova ejecta and shockwave of SN2024fke expanding through space? Explosion Energetics

No ejecta velocity is measured for SN2024fke. Blast-wave speed is obtained from Doppler shifts of spectral absorption features (e.g. Si II λ6355 for Type Ia), not from cosmological redshift. Any recession velocity derived from z describes Hubble flow, not the explosion debris. Type Ia events typically show ejecta speeds of order ~11,000 km/s near maximum, but that class scale is not a measurement of SN2024fke.

What powers the prolonged glow of SN2024fke weeks and months after detonation? Radioactive Engine

After peak, Type Ia light curves are generally powered by the radioactive chain ⁵⁶Ni → ⁵⁶Co → ⁵⁶Fe (half-lives ≈6.1 d and ≈77.2 d). Typical Type Ia events synthesize of order half a solar mass of freshly made Nickel-56 (which later decays into Iron-56); that is a class expectation, not a measured nickel mass for SN2024fke. Estimating M(⁵⁶Ni) for this object requires a bolometric light-curve fit that is not published here.

What chemical elements did SN2024fke create and disperse into the universe? Nucleosynthesis & Elements

Type Ia explosions are efficient producers of iron-peak elements via thermonuclear burning. Models typically yield substantial ⁵⁶Ni (which decays to stable ⁵⁶Fe), plus silicon, sulfur, calcium, and related species—consistent with the Si II features used in classification. No object-specific nucleosynthetic yield has been published for SN2024fke; asserting that this event synthesized half a solar mass of iron would overstate the evidence.

Did SN2024fke leave behind a black hole, a neutron star, or nothing at all? Cosmic Remnant

Nothing remains at the center. Because a Type Ia supernova involves the total thermonuclear disruption of the progenitor white dwarf, the entire star was incinerated and flung into space. There is no central neutron star, pulsar, or black hole left behind. The star's entire mass now exists as an expanding gaseous shell traveling through the host galaxy.

What will SN2024fke's explosion site look like in 1,000 to 10,000 years? Cosmic Remnant

Supernova remnants in general evolve through free-expansion, Sedov–Taylor, and radiative phases over centuries to millennia, sometimes becoming bright X-ray shells and occasionally compressing nearby molecular clouds. These are standard remnant-evolution models, not forecasts measured for SN2024fke. Whether this site will trigger star formation, reach particular X-ray temperatures, or match Cassiopeia A depends on local density and magnetic field—none of which are constrained by the data shown here.

In which galaxy did SN2024fke explode, and where is it located relative to the galactic center? Galactic Environment

No host galaxy is identified for SN2024fke in this catalog record. A blank host field means the association is unresolved here—it does not establish that the host is uncataloged, resolved in imaging, or securely linked by astrometry. Possible states (unidentified, hostless candidate, imaging detection without a catalog name, or a securely matched cataloged galaxy) require separate evidence that is not present in this field.

Where is SN2024fke located in the night sky and which constellation is it in? Sky Coordinates

In the celestial sphere, SN2024fke is located at Right Ascension 09:57:33.390 and Declination +35:48:57.11, situated in the constellation Leo Minor (The Lesser Lion). Because its declination is +35:48:57.11, it is primarily placed in the Northern celestial hemisphere.

How much Milky Way interstellar dust obscures our view of SN2024fke? Interstellar Dust

Along this line of sight, the catalog records a Milky Way foreground color excess of E(B−V) = 0.0421 mag (source: Analytical Galactic Disk Model (IAU)), corresponding to roughly A_V ≈ 0.13 mag for R_V = 3.1. Band-specific corrections (e.g. A_r) differ from A_V and should be applied when available. Map-based values (IRSA / Schlafly & Finkbeiner 2011) must not be claimed unless that map was actually queried.

Across which photometric filter bands was SN2024fke monitored? Astronomical Observations

SN2024fke was tracked across 30 photometric observations across a baseline of 77.8 days utilizing filter bands including g, i, r. Data were captured by observatories and survey networks including ZTF. Multi-color photometry tracks the temperature evolution of the fireball, verifying the rise time to peak and the rate of radioactive decline.

What did astronomical spectroscopy reveal about SN2024fke's chemical makeup? Astronomical Observations

No spectrum has been published for SN2024fke. Without spectroscopy, its chemical composition, expansion velocity, and physical classification cannot be established. Classification spectra from follow-up observatories would be required to identify diagnostic absorption and emission lines.

Who discovered SN2024fke and how was it first detected? Discovery & History

SN2024fke was officially reported on 2024/04/02 by J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, P. Ramsden, C. R. Angus (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), S. Srivastav, J. Gillanders, L. Rhodes, A. Andersson, H. Stevance (Oxford), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB). Discoveries are typically flagged by high-cadence robotic survey telescopes (such as ATLAS, ZTF, Pan-STARRS, ASAS-SN, or Gaia) and worldwide amateur astronomers scanning the night sky, followed by rapid spectroscopic classification by international observatories.

How many scientific publications and observatories have contributed data to SN2024fke? Scientific Research

SN2024fke is documented across 5 scientific references and archival data sources in the Open Supernova Catalog. These include discovery circulars and research datasets from Transient Name Server, 2024TNSTR.889....1T, The Open Supernova Catalog, ALeRCE / ZTF. All raw photometry and spectroscopy points are cross-indexed to their original bibliographic records for peer-reviewed verification.

What other names and survey identifiers exist for SN2024fke? Cross-Identifications

Throughout global alert streams and survey databases, SN2024fke has also been designated as: 2024fke, PS24cpm, AT2024fke, ATLAS24eul, SN 2024fke, ZTF24aaidlza. These cross-matched identifiers allow astronomers to cross-reference observations across the Zwicky Transient Facility (ZTF), the Asteroid Terrestrial-impact Last Alert System (ATLAS), Pan-STARRS, Gaia Photometric Science Alerts, and the IAU Transient Name Server (TNS).

How does SN2024fke contribute to measuring the Hubble Constant and the scale of the cosmos? Cosmology & Distance Ladder

Because SN2024fke is a Type Ia supernova, it serves as an indispensable rung on the Cosmic Distance Ladder. Astrophysicists utilize the Phillips relation—a tight empirical correlation between peak absolute magnitude and light curve decline rate (Δm₁₅)—to standardize its luminosity. By comparing this calibrated intrinsic brightness with observed apparent magnitude, researchers calculate precise geometric distances across the universe, providing key empirical tests of the Hubble constant (H₀) and dark energy.

Could gravitational waves or neutrinos from SN2024fke be detected on Earth? Multi-Messenger Astronomy

For thermonuclear explosions like SN2024fke, gravitational wave and neutrino emissions are negligible compared to core-collapse events. However, multi-messenger radio and X-ray observations are crucial: detecting synchrotron radio emission would reveal circumstellar gas shed by a companion star, helping settle the century-old debate between single-degenerate and double-degenerate white dwarf progenitor channels.

How does SN2024fke compare to famous historical supernovae like SN 1987A or the Crab Supernova? Historical Comparison

Compared to historical landmarks like SN 1987A in the Large Magellanic Cloud (168,000 light-years away, naked-eye peak m = 2.9) or the Crab Supernova of 1054 (6,500 light-years away), SN2024fke occurred at a distance of 594.4 Million Light-Years. While historical naked-eye supernovae occurred within our Milky Way or its immediate satellites, modern discoveries like SN2024fke allow astrophysicists to probe diverse galactic environments, metallicities, and stellar populations across the broader universe.

Can I see SN2024fke tonight with a backyard telescope or binoculars? Backyard Observation

Unknown — no measured brightness. SN2024fke was discovered 945 days ago (2024/04/02), but no calibrated photometry is published for it, so its current apparent magnitude cannot be stated. Without a magnitude there is no basis for a telescope-aperture recommendation. Use the coordinates and airmass chart above to plan a follow-up observation and report what you measure.

Does the radiation or shockwave from SN2024fke pose any threat to Earth? Planetary Safety

No, Earth is in zero danger. Supernovae are violent events emitting powerful gamma rays, X-rays, and cosmic rays; however, the astrophysical 'lethal kill zone' for our planet's protective ozone layer is estimated at 50 to 100 light-years. At a distance of 594.4 Million Light-Years, the inverse-square law dilutes the radiation by quintillions of times, making SN2024fke completely harmless to our biosphere and purely a fascinating spectacle for human exploration.

Data sourced from IAU TNS, ALeRCE, WISeREP, and the Open Supernova Catalog. View All General Astrophysics FAQs →

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The Story of Supernova SN2024fke