RA/DEC (2000)
13:24:17.066 +27:43:01.14
201.071110071 +27.7169833608
Type
SLSN-I
Redshift
0.4227
Related AstroNotes: 2025-6, 2025-41
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2024-12-26 14:20:30.912
TNS AT
Y
Public
Y
Discovery Mag
19.341
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt, K. W. Smith (Oxford/QUB), D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, C. R. Angus, A. Wilson, A. Aamer, D. Magill (QUB), P. Ramsden (Birmingham/QUB), L. Shingles (GSI/QUB), S. Srivastav, J. H. Gillanders, H. Stevance, A. J. Cooper, F. Stoppa (Oxford), L. Rhodes (TSI/McGill), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. S. Sommer (LMU), B. P. Schmidt (ANU)

Spectra

 SN_2024aezo - 2025-01-25 10:51:25 Lick-3m / KAST (ZTF)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
Show C II at z=vexp= km/s
Show C III at z=vexp= km/s
Show C IV at z=vexp= km/s
Show N II at z=vexp= km/s
Show N III at z=vexp= km/s
Show N IV at z=vexp= km/s
Show N V at z=vexp= km/s
Show O at z=vexp= km/s
Show [O I] at z=vexp= km/s
Show O II at z=vexp= km/s
Show [O II] at z=vexp= km/s
Show [O III] at z=vexp= km/s
Show O V at z=vexp= km/s
Show O VI at z=vexp= km/s
Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
Show Fe III at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 ATLAS-HKO_ATLAS-02_orange
 PS1_GPC1_w
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20241 2025-01-25 10:51:25 Lick-3m / KAST R. Michael Rich, Jacob Wise, K-Ryan Hinds Jacob Wise ZTF tns_2024aezo_2025-01-25_10-51-24.95_Lick-3m_KAST_ZTF.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2024-12-06 11:39:14 - 2024-12-06 11:39:14 2460650.9855787 - 2460650.9855787 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
456106 2024-12-06 11:39:14 2460650.9855787 20.0755 ABMag r-ZTF P48_ZTF-Cam [Last non detection]
g-ZTF P48_ZTF-Cam 2024-12-06 12:57:10 - 2024-12-22 11:11:34 2460651.0396991 - 2460666.9663657 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
456108 2024-12-22 11:11:34 2460666.9663657 19.1953 0.195899 ABMag g-ZTF P48_ZTF-Cam
456107 2024-12-06 12:57:10 2460651.0396991 19.9017 0.173548 ABMag g-ZTF P48_ZTF-Cam
orange-ATLAS ATLAS-HKO_ATLAS-02 2024-12-25 14:17:48 - 2024-12-26 14:20:31 2460670.09569 - 2460671.09758 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
455496 2024-12-26 14:20:31 2460671.09758 19.341 0.178 19.42 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
455495 2024-12-25 14:17:48 2460670.09569 19.19 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2025-01-22 13:38:24 - 2025-01-22 13:38:24 2460698.06833 - 2460698.06833 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
476741 2025-01-22 13:38:24 2460698.06833 19.15 0.02 22 ABMag w-P1 PS1_GPC1 45 Robot
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
248822 2025-03-18 15:28:15 PS1_Bot1 K. C. Chambers,T. de Boer,J. Fairlamb et al. Pan-STARRS Pan-STARRS 13:24:17.066 +27:43:01.14 2025-01-22 13:38:23.712 19.15 w-P1 PSN PS25amb Pan-STARRS N
237580 2024-12-28 16:39:25 Fritz Daniel Perley (LJMU),Christoffer Fremling (Caltech),Theophile du Laz (Caltech) on behalf of ZTF et al. ZTF ZTF 13:24:17.079 +27:43:01.10 2024-12-06 12:57:10.002 19.9017 g-ZTF PSN ZTF24abwsvtj ZTF N
237234 2024-12-26 16:26:32 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 13:24:17.030 +27:43:01.31 2024-12-26 14:20:30.912 19.341 orange-ATLAS PSN ATLAS24rwd ATLAS 2024TNSTR5077....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20241 2025-01-26 19:44:12 Jacob Wise Jacob Wise (LJMU), K-Ryan Hinds (LJMU), Daniel Perley (LJMU), R. Michael Rich (UCLA) ZTF SLSN-I 0.4227 1 ZTF Spectrum is well-fit by template spectra from previously classified SLSN-I at a redshift of z = 0.4227. The transient has a current ZTF g-band magnitude of ~19.1. When applying a 2.5log10(1+z) K-correction, this corresponds to a rest-frame absolute magnitude of M_u ~ -22.4. Host spectroscopic redshift from Chun Ly et al. 2016's observations of galaxies in the Subaru Deep Field. Classification performed using Next Generation Superfit (NGSF, Goldwasser et al. 2022). 2025TNSCR.362....1W
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
20241 2025-01-25 10:51:25 Lick-3m / KAST R. Michael Rich, Jacob Wise, K-Ryan Hinds Jacob Wise ZTF tns_2024aezo_2025-01-25_10-51-24.95_Lick-3m_KAST_ZTF.txt Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 248822 of Group Pan-STARRS
Previous RA, DEC: 13:24:17.079, +27:43:01.10 (201.0711625, +27.716973)
Updated RA, DEC: 13:24:17.066, +27:43:01.14 (201.071110071, 27.7169833608)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 237580 of Group ZTF
Previous RA, DEC: 13:24:17.030, +27:43:01.31 (201.07096, +27.71703)
Updated RA, DEC: 13:24:17.079, +27:43:01.10 (201.0711625, 27.716973)