RA/DEC (2000)
21:31:00.829 -03:58:53.78
322.753453301 -3.98160563154
Type
SN II
Redshift
0.026181
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-04-22 09:16:37.920
TNS AT
Y
Public
Y
Discovery Mag
18.75
Filter
cyan-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), J. Anderson (ESO), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (Queen's University Belfast), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (TUM/MPA), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford)

Spectra

 SN_2023gkb - 2023-05-19 09:35:34 P60 / SEDM (ZTF)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
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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
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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
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Show Tellurics 
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Show WR-WN at z=vexp= km/s
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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_cyan
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 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
15026 2023-05-19 09:35:34 P60 / SEDM 2250 SEDmRobot ZTF tns_2023gkb_2023-05-19_09-35-34.301941_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
cyan-ATLAS ATLAS-CHL_ATLAS-04 2023-04-20 09:48:16 - 2023-04-22 09:16:38 2460054.90852 - 2460056.88655 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
338711 2023-04-22 09:16:38 2460056.88655 18.75 0.154 19.2 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
338710 2023-04-20 09:48:16 2460054.90852 19.32 ABMag cyan-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2023-05-13 10:32:49 - 2023-05-13 10:32:49 2460077.939456 - 2460077.939456 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
342131 2023-05-13 10:32:49 2460077.939456 19.0493 0.146033 19.4594 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2023-05-13 10:10:56 - 2023-05-13 10:10:56 2460077.9242593 - 2460077.9242593 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
342130 2023-05-13 10:10:56 2460077.9242593 19.4513 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
w-P1 PS1_GPC1 2023-06-17 13:16:55 - 2023-06-17 13:16:55 2460113.05341 - 2460113.05341 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
348492 2023-06-17 13:16:55 2460113.05341 19.5 0.05 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
180392 2023-06-18 08:33:51 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 21:31:00.829 -03:58:53.78 2023-06-17 13:16:54.624 19.5 w-P1 PSN PS23ekf Pan-STARRS N
177386 2023-05-13 23:32:45 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 21:31:00.824 -03:58:54.27 2023-05-13 10:32:48.998 19.0493 r-ZTF PSN SDSS J213100.72-035858.9 ZTF23aajkaka ALeRCE SN candidate classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF23aajkaka N
175547 2023-04-22 12:32:06 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 21:31:00.858 -03:58:54.16 2023-04-22 09:16:37.920 18.75 cyan-ATLAS PSN ATLAS23ism ATLAS 2023TNSTR.880....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
14952 2023-05-22 21:19:34 ZTF_Bot1 J. Sollerman, W. Meynardie, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.026181 1 ZTF 2023TNSCR1195....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
15026 2023-05-19 09:35:34 P60 / SEDM 2250 SEDmRobot ZTF tns_2023gkb_2023-05-19_09-35-34.301941_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 180392 of Group Pan-STARRS
Previous RA, DEC: 21:31:00.824, -03:58:54.27 (322.7534354, -3.9817424)
Updated RA, DEC: 21:31:00.829, -03:58:53.78 (322.753453301, -3.98160563154)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 177386 of Group ZTF
Previous RA, DEC: 21:31:00.858, -03:58:54.16 (322.753575, -3.98171166667)
Updated RA, DEC: 21:31:00.824, -03:58:54.27 (322.7534354, -3.9817424)