RA/DEC (2000)
14:21:59.270 -12:30:22.07
215.496958 -12.506131
Type
SLSN-I
Redshift
0.1
Related AstroNotes: 2024-62, 2024-65
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2024-01-16 11:44:09.600
TNS AT
Y
Public
Y
Discovery Mag
19.46
Filter
r-ZTF
Reporter/s
C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

Spectra

 SN_2024ahr - 2024-03-06 03:28:58 NOT / ALFOSC (ZTF)z=
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Show [Ca 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

 PS2_GPC2_w
 BG4_BlackGEM-Cam4_BG-q
 ML1_MeerLICHT-Cam_BG-q
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 Gaia_Gaia-photometric_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
16726 2024-03-06 03:28:58 NOT / ALFOSC 900 A. Casasbuenas, Steve Schulze, Jesper Sollerman Steve Schulze ZTF tns_2024ahr_2460375.64512_NOT_ALFOSC_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2024-02-15 14:58:42 - 2024-02-15 14:58:42 2460356.1241 - 2460356.1241 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
391404 2024-02-15 14:58:42 2460356.1241 18.17 0.01 22 ABMag w-P1 PS2_GPC2 45 Robot
BG-q-BlackGem BG4_BlackGEM-Cam4 2024-04-03 03:53:56 - 2024-04-03 03:53:56 2460403.6624537 - 2460403.6624537 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
398319 2024-04-03 03:53:56 2460403.6624537 17.21 0.01 21.39 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
BG-q-BlackGem ML1_MeerLICHT-Cam 2022-06-02 21:18:59 - 2022-06-02 21:18:59 2459733.3881829 - 2459733.3881829 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
398318 2022-06-02 21:18:59 2459733.3881829 21.05 ABMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2023-12-17 13:24:58 - 2024-01-16 11:44:10 2460296.059 - 2460325.989 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
386270 2024-01-16 11:44:10 2460325.989 19.46 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
386269 2023-12-17 13:24:58 2460296.059 18.09 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2024-01-16 12:40:19 - 2024-01-16 12:40:19 2460326.028 - 2460326.028 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
386271 2024-01-16 12:40:19 2460326.028 19.27 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
G-Gaia Gaia_Gaia-photometric 2023-09-05 20:35:31 - 2024-01-18 03:28:48 2460193.358 - 2460327.645 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
392266 2024-01-18 03:28:48 2460327.645 19.31 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
392265 2023-09-05 20:35:31 2460193.358 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2024-01-31 15:09:17 - 2024-02-04 13:12:32 2460341.13145 - 2460345.05037 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
388933 2024-02-04 13:12:32 2460345.05037 18.801 0.139 19.22 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
388932 2024-01-31 15:09:17 2460341.13145 18.95 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 ADS Bibcode Unreal Auto classification
206542 2024-04-03 11:56:05 BlackGEM_Bot1 P. Groot, H. Tranin, F. Stoppa et al. BlackGEM BlackGEM 14:21:59.275 -12:30:21.97 2024-04-03 03:53:56.000 17.21 BG-q-BlackGem PSN BGEM J142159.27-123021.9 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2024ahr_atrep_206542_BlackGEM.pdf Finding Chart 2024-04-03 11:56:06 BlackGEM_Bot1
203172 2024-02-25 11:19:36 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 14:21:59.270 -12:30:22.07 2024-01-18 03:28:48.000 19.31 G-Gaia PSN Gaia24apk GaiaAlerts Candidate SN near PanSTARRS galaxy N
202635 2024-02-16 19:22:43 PS1_Bot1 K. C. Chambers, T. de Boer, J. Herman et al. Pan-STARRS Pan-STARRS 14:21:59.265 -12:30:22.00 2024-02-15 14:58:42.240 18.17 w-P1 PSN PS24aun Pan-STARRS N
201425 2024-02-05 18:31:45 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 14:21:59.263 -12:30:21.62 2024-02-04 13:12:31.968 18.801 orange-ATLAS PSN ATLAS24bwz ATLAS N
199947 2024-01-16 17:37:02 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 14:21:59.273 -12:30:22.11 2024-01-16 11:44:09.600 19.46 r-ZTF PSN ZTF24aacrbua ZTF 2024TNSTR.168....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
16639 2024-03-06 17:54:12 Daniel Perley Jacob Wise (LJMU), Sean Brennan (OKC), Jesper Sollerman (OKC), Steve Schulze (Northwestern), Daniel Perley (LJMU), ZTF SLSN-I 0.1 1 ZTF Redshift is approximate, based on template matches to previous SLSN-I (PTF12dam, SN2015bn, SN2027egm). The likely redshift range is between z = 0.08-0.11. 2024TNSCR.619....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
16726 2024-03-06 03:28:58 NOT / ALFOSC 900 A. Casasbuenas, Steve Schulze, Jesper Sollerman Steve Schulze ZTF tns_2024ahr_2460375.64512_NOT_ALFOSC_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 203172 of Group GaiaAlerts
Previous RA, DEC: 14:21:59.265, -12:30:22.00 (215.496937471, -12.5061123926)
Updated RA, DEC: 14:21:59.270, -12:30:22.07 (215.496958, -12.506131)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 202635 of Group Pan-STARRS
Previous RA, DEC: 14:21:59.273, -12:30:22.11 (215.4969691, -12.5061418)
Updated RA, DEC: 14:21:59.265, -12:30:22.00 (215.496937471, -12.5061123926)