RA/DEC (2000)
09:46:20.130 +03:04:16.46
146.583875 +3.071239
Type
SN Ia
Redshift
0.02
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-12-26 11:48:46.944
TNS AT
Y
Public
Y
Discovery Mag
18.236
Filter
orange-ATLAS
Reporter/s
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 (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), S. Srivastav, S. Ramaiya, J. Gillanders, L. Rhodes, A. Andersson, H. Stevance (Oxford), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB)

Spectra

 SN_2023abqf - 2024-01-04 04:10:41 LT / SPRAT (OxQUB)z=
Show H at z=vexp= km/s
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Show N II at z=vexp= km/s
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Show O VI at z=vexp= km/s
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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
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Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ATLAS-CHL_ATLAS-04_orange
 BG4_BlackGEM-Cam4_BG-q
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 Gaia_Gaia-photometric_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
16434 2024-01-04 04:10:41 LT / SPRAT 900 Robotic OxQUB tns_2023abqf_2024-01-04_04-10-40.631_LT_SPRAT_QUB.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-12-25 07:28:55 - 2023-12-25 07:28:55 2460303.81175 - 2460303.81175 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
382351 2023-12-25 07:28:55 2460303.81175 18.95 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
BG-q-BlackGem BG4_BlackGEM-Cam4 2023-12-14 06:02:40 - 2024-01-04 04:40:25 2460292.7518519 - 2460313.6947338 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
465250 2024-01-04 04:40:25 2460313.6947338 15.99 0.01 21.08 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
465249 2023-12-14 06:02:40 2460292.7518519 20.89 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2023-12-29 10:04:48 - 2024-01-05 10:32:10 2460307.92 - 2460314.939 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
383939 2024-01-05 10:32:10 2460314.939 15.88 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
383937 2023-12-29 10:04:48 2460307.92 16.74 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2024-01-05 09:51:50 - 2024-01-05 09:51:50 2460314.911 - 2460314.911 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
383938 2024-01-05 09:51:50 2460314.911 15.85 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
G-Gaia Gaia_Gaia-photometric 2023-11-18 16:35:02 - 2023-12-24 20:21:07 2460267.191 - 2460303.348 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
384406 2023-12-24 20:21:07 2460303.348 19.42 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
384405 2023-11-18 16:35:02 2460267.191 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2023-12-26 11:48:47 - 2023-12-26 11:48:47 2460304.99221 - 2460304.99221 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
382352 2023-12-26 11:48:47 2460304.99221 18.236 0.142 18.69 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2024-01-03 11:40:02 - 2024-01-03 11:40:02 2460312.98613 - 2460312.98613 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
383674 2024-01-03 11:40:02 2460312.98613 16.08 0.01 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
242767 2025-01-29 14:40:54 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 09:46:20.125 +03:04:16.21 2024-01-04 04:40:25.000 15.99 BG-q-BlackGem PSN BGEM J094620.12+030416.2 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2023abqf_atrep_242767_BlackGEM.pdf Finding Chart 2025-01-29 14:41:00 BlackGEM_Bot1
199054 2024-01-06 11:51:20 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 09:46:20.130 +03:04:16.46 2023-12-24 20:21:07.200 19.42 G-Gaia PSN Gaia24adb GaiaAlerts Confirmed SN Ia N
198824 2024-01-05 13:40:39 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 09:46:20.127 +03:04:16.56 2024-01-05 09:51:50.400 15.85 g-ZTF PSN ZTF24aaacpsp ZTF N
198685 2024-01-04 10:51:26 PS1_Bot1 K. C. Chambers, T. de Boer, J. Herman et al. Pan-STARRS Pan-STARRS 09:46:20.120 +03:04:16.51 2024-01-03 11:40:01.632 16.08 w-P1 PSN PS24cd Pan-STARRS N
197812 2023-12-27 16:03:05 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 09:46:20.115 +03:04:16.53 2023-12-26 11:48:46.944 18.236 orange-ATLAS PSN ATLAS23xws ATLAS 2023TNSTR3365....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
16348 2024-01-04 12:26:47 Shubham Srivastav S. Srivastav (Oxford), M. Fulton, M. Nicholl, K. W. Smith, D. R. Young, T. Moore, S. A. Sim, X. Sheng, J. Weston (QUB), S. J. Smartt (Oxford/QUB), T.-W. Chen (NCU) OxQUB SN Ia 0.02 1 ATLAS, OxQUB Gelato shows several matches with normal SNe Ia around a week before maximum. 2024TNSCR..35....1S
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
16434 2024-01-04 04:10:41 LT / SPRAT 900 Robotic OxQUB tns_2023abqf_2024-01-04_04-10-40.631_LT_SPRAT_QUB.txt Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 199054 of Group GaiaAlerts
Previous RA, DEC: 09:46:20.120, +03:04:16.51 (146.583832072, +3.07125144125)
Updated RA, DEC: 09:46:20.130, +03:04:16.46 (146.583875, 3.071239)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 198685 of Group Pan-STARRS
Previous RA, DEC: 09:46:20.115, +03:04:16.53 (146.5838125, +3.0712575)
Updated RA, DEC: 09:46:20.120, +03:04:16.51 (146.583832072, 3.07125144125)