RA/DEC (2000)
12:48:03.582 -27:34:55.70
192.014924438 -27.5821379742
Type
SN IIb
Redshift
0.011
Related AstroNotes: 2023-192
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-07-03 20:27:42.912
TNS AT
Y
Public
Y
Discovery Mag
18.034
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), 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, X. Sheng (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (TUM), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford)

Spectra

 SN_2023mix - 2023-07-05 19:22:02 SALT / RSS (None)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

 ATLAS-CHL_ATLAS-04_orange_
 ATLAS-STH_ATLAS-03_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
15236 2023-07-05 19:22:02 SALT / RSS 1533 R. Kuhn M. Schwab, L. Kwok, S. W. Jha None tns_2023mix_2460131.30697338_SALT_RSS.dat tns_2023mix_2460131.30697338_SALT_RSS.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-07-02 02:54:44 - 2023-07-02 02:54:44 2460127.62134 - 2460127.62134 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
351017 2023-07-02 02:54:44 2460127.62134 17.98 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2023-07-03 20:27:43 - 2023-07-03 20:27:43 2460129.35258 - 2460129.35258 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
351018 2023-07-03 20:27:43 2460129.35258 18.034 0.132 18.54 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
w-P1 PS1_GPC1 2024-02-14 13:02:44 - 2024-02-14 13:02:44 2460355.04356 - 2460355.04356 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
391197 2024-02-14 13:02:44 2460355.04356 18.81 0.04 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 Bibcode Unreal Auto classification
202541 2024-02-15 21:45:52 PS1_Bot1 K. C. Chambers,T. de Boer,J. Herman et al. Pan-STARRS Pan-STARRS 12:48:03.582 -27:34:55.70 2024-02-14 13:02:43.584 18.81 w-P1 PSN PS24ato Pan-STARRS N
181671 2023-07-03 23:14:32 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 12:48:03.605 -27:34:55.68 2023-07-03 20:27:42.912 18.034 orange-ATLAS PSN ATLAS23niz ATLAS 2023TNSTR1558....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
15161 2023-07-06 16:08:32 Saurabh Jha Michaela Schwab, Lindsey Kwok, Yssavo Camacho-Neves, Conor Larison, Saurabh W. Jha (Rutgers) None SN IIb 0.011 1 Best SNID matches to SN IIb like SN 2008ax before maximum light. SN II is also possible. 2023TNSCR1578....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
15236 2023-07-05 19:22:02 SALT / RSS 1533 R. Kuhn M. Schwab, L. Kwok, S. W. Jha None tns_2023mix_2460131.30697338_SALT_RSS.dat tns_2023mix_2460131.30697338_SALT_RSS.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 202541 of Group Pan-STARRS
Previous RA, DEC: 12:48:03.605, -27:34:55.68 (192.015022, -27.582134)
Updated RA, DEC: 12:48:03.582, -27:34:55.70 (192.014924438, -27.5821379742)