RA/DEC (2000)
00:53:14.400 +53:59:39.33
13.3099991 +53.9942584
Type
SLSN-I
Redshift
0.2285
Discovery ReportClassification Report
Related AstroNotes: 2024-361
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2024-11-22 06:15:23.996
TNS AT
Y
Public
Y
Discovery Mag
20.0486
Filter
g-ZTF
Reporter/s
Jesper Sollerman (SU), Christoffer Fremling (Caltech), Daniel Perley (LJMU), Theophile du Laz (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2024adfq - 2025-01-19 21:51:35 LT / SPRAT (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

 ▌GOTO-N_GOTO-1_L
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_cyan
   
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
20208 2025-01-19 21:51:35 LT / SPRAT Daniel Perley, Jacob Wise, K-Ryan Hinds, Aleksandra Bochenek, Zoe McGrath Jacob Wise ZTF tns_2024adfq_2025-01-19_21-51-35.458_LT_SPRAT_ZTF.spec Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-1 2024-11-03 02:48:24 - 2024-12-10 23:29:26 2460617.616954 - 2460655.478773 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
466280 2024-12-10 23:29:26 2460655.478773 19.32 0.18 ABMag L-GOTO GOTO-N_GOTO-1 360
466279 2024-11-03 02:48:24 2460617.616954 19.8 ABMag L-GOTO GOTO-N_GOTO-1 180 [Last non detection]
g-ZTF P48_ZTF-Cam 2024-11-20 06:14:24 - 2024-12-03 05:30:18 2460634.76 - 2460647.729375 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
450580 2024-12-03 05:30:18 2460647.729375 19.7309 0.150104 ABMag g-ZTF P48_ZTF-Cam
450579 2024-11-22 06:15:24 2460636.7606944 20.0486 0.162561 ABMag g-ZTF P48_ZTF-Cam
450578 2024-11-20 06:14:24 2460634.76 20.007 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2024-11-29 09:04:32 - 2024-12-03 07:58:38 2460643.87815 - 2460647.83238 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
451088 2024-12-03 07:58:38 2460647.83238 19.412 0.181 19.54 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
451087 2024-11-29 09:04:32 2460643.87815 19.47 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
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
243231 2025-02-02 21:55:14 GOTO_bot D. O'Neill,K. Ackley,M. Dyer et al. GOTO GOTO 00:53:14.431 +53:59:39.23 2024-12-10 23:29:25.728 19.32 L-GOTO Other GOTO25ze GOTO N
235068 2024-12-05 11:16:04 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 00:53:14.426 +53:59:39.35 2024-12-03 07:58:37.632 19.412 cyan-ATLAS PSN ATLAS24ran ATLAS N
234841 2024-12-03 07:17:24 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 00:53:14.400 +53:59:39.33 2024-11-22 06:15:23.996 20.0486 g-ZTF PSN ZTF24abtlppf ZTF 2024TNSTR4743....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
20208 2025-01-20 02:11:59 Jacob Wise Jacob Wise (LJMU), Daniel Perley (LJMU), K-Ryan Hinds (LJMU), Aleksandra Bochenek (LJMU), Zoe McGrath (LJMU) ZTF SLSN-I 0.2285 1 1Add ZTF Spectrum is well fit by SLSN-I template spectra from previously classified events at a redshift of z = 0.2285 ± 0.0025. We also find a good-fit to the Super-Chandrasekhar event 2012dn, however the template spectrum is at a phase of -13 whilst 2024adfq appears to be at peak. The long rise time of ~50 days to peak followed by a plateau is further evidence of it being a SLSN-I rather than a peculiar Ia. Classification performed using Next Generation Superfit (NGSF, Goldwasser et al. 2022). 2025TNSCR.279....1W
Related files
File Comments Last Modified (UT) Modified By
tns_2024adfq_atrep_20208_ZTF.pdf NGSF fits 2025-01-20 02:11:59 Jacob Wise
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
20208 2025-01-19 21:51:35 LT / SPRAT Daniel Perley, Jacob Wise, K-Ryan Hinds, Aleksandra Bochenek, Zoe McGrath Jacob Wise ZTF tns_2024adfq_2025-01-19_21-51-35.458_LT_SPRAT_ZTF.spec Object

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