RA/DEC (2000)
11:04:54.303 +78:55:38.84
166.2262638 +78.927456575
Type
SN Ia
Redshift
0.1095
Related AstroNotes: 2025-6
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2024-12-27 13:11:21.120
TNS AT
Y
Public
Y
Discovery Mag
19.302
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_2024afro - 2025-01-14 03:50:24 LT / SPRAT (ZTF)z=
Show H at z=vexp= km/s
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Show Si II at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
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Show Tellurics 
Show Galaxy lines at z=
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   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_
   
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
20161 2025-01-14 03:50:24 LT / SPRAT Daniel Perley, Jacob Wise, K-Ryan Hinds, Zoe McGrath Jacob Wise ZTF tns_2024afro_2025-01-14_03-50-24.025_LT_SPRAT_ZTF.spec Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2024-12-22 08:21:34 - 2024-12-31 09:54:00 2460666.8483102 - 2460675.9125 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460219 2024-12-31 09:54:00 2460675.9125 19.0612 0.091609 ABMag r-ZTF P48_ZTF-Cam
460218 2024-12-24 08:17:20 2460668.8453704 19.6315 0.160414 ABMag r-ZTF P48_ZTF-Cam
461413 2024-12-24 08:17:20 2460668.8453704 19.6315 0.160414 19.8486 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
461412 2024-12-22 08:21:34 2460666.8483102 19.1875 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2024-12-22 10:17:13 - 2024-12-22 10:17:13 2460666.9286227 - 2460666.9286227 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
460217 2024-12-22 10:17:13 2460666.9286227 17.9393 ABMag g-ZTF P48_ZTF-Cam [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2024-12-23 14:35:18 - 2024-12-27 13:11:21 2460668.10785 - 2460672.04955 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
456713 2024-12-27 13:11:21 2460672.04955 19.302 0.188 19.38 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
456712 2024-12-23 14:35:18 2460668.10785 19.18 ABMag orange-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 Bibcode Unreal Auto classification
240690 2025-01-06 20:30:59 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 11:04:54.303 +78:55:38.84 2024-12-24 08:17:20.003 19.6315 r-ZTF PSN ZTF24abzjfdz ZTF Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF24abzjfdz N
240112 2025-01-01 15:37:41 Fritz Jesper Sollerman (SU),Christoffer Fremling (Caltech),Daniel Perley (LJMU) et al. ZTF ZTF 11:04:54.314 +78:55:38.96 2024-12-24 08:17:20.002 19.6315 r-ZTF PSN ZTF24abzjfdz ZTF N
237951 2024-12-29 19:22:54 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 11:04:54.237 +78:55:39.26 2024-12-27 13:11:21.120 19.302 orange-ATLAS PSN ATLAS24saa ATLAS 2024TNSTR5124....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
20161 2025-01-14 10:54:35 Jacob Wise Jacob Wise (LJMU), Daniel Perley (LJMU), K-Ryan Hinds (LJMU), Zoe McGrath (LJMU) ZTF SN Ia 0.1095 1 ZTF Spectrum is well-fit by template spectra from previously classified SN Ia events at a redshift of z = 0.1095 ± 0.0095. Classification performed using Next Generation Superfit (NGSF, Goldwasser et al. 2022). 2025TNSCR.188....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
20161 2025-01-14 03:50:24 LT / SPRAT Daniel Perley, Jacob Wise, K-Ryan Hinds, Zoe McGrath Jacob Wise ZTF tns_2024afro_2025-01-14_03-50-24.025_LT_SPRAT_ZTF.spec Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 240690 of Group ZTF
Previous RA, DEC: 11:04:54.314, +78:55:38.96 (166.2263067, +78.9274898)
Updated RA, DEC: 11:04:54.303, +78:55:38.84 (166.2262638, 78.927456575)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 240112 of Group ZTF
Previous RA, DEC: 11:04:54.237, +78:55:39.26 (166.225988, +78.927572)
Updated RA, DEC: 11:04:54.314, +78:55:38.96 (166.2263067, 78.9274898)