RA/DEC (2000)
16:04:31.469 +36:19:00.59
241.131119653 +36.3168302361
Type
SN II
Redshift
0.04338783
Related AstroNotes: 2023-228
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-08-06 06:52:07.680
TNS AT
Y
Public
Y
Discovery Mag
18.779
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, X. Sheng (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford)

Spectra

 SN_2023oxc - 2023-09-14 03:57:39 P60 / SEDM (ZTF)z=
 SN_2023oxc - 2023-08-15 21:30:39 INT-2.5m / IDS (GOTO)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
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Show O VI at z=vexp= km/s
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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
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 GOTO-N_GOTO-2_L
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 ATLAS-HKO_ATLAS-02_orange
 ATLAS-HKO_ATLAS-02_cyan
 PS1_GPC1_i
   
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
17917 2023-09-14 03:57:39 P60 / SEDM 2250 SEDmRobot ZTF tns_2023oxc_2023-09-14_03-57-39.080863_P60_SEDM_ZTF.ascii Object
15471 2023-08-15 21:30:39 INT-2.5m / IDS B. Warwick, D. O'Neill, B. Godson GOTO tns_2023oxc_2460172.3962935_INT-2.5m_IDS_GOTO.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
L-GOTO GOTO-N_GOTO-2 2023-08-02 21:29:37 - 2023-08-04 22:12:27 2460159.395568 - 2460161.425305 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
357694 2023-08-04 22:12:27 2460161.425305 18.93 0.12 ABMag L-GOTO GOTO-N_GOTO-2 135
357693 2023-08-02 21:29:37 2460159.395568 19.2 ABMag L-GOTO GOTO-N_GOTO-2 135 [Last non detection]
r-ZTF P48_ZTF-Cam 2023-08-05 08:17:06 - 2023-08-05 08:17:06 2460161.84521 - 2460161.84521 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
356421 2023-08-05 08:17:06 2460161.84521 18.7287 19.7129 ABMag r-ZTF P48_ZTF-Cam 30 None
g-ZTF P48_ZTF-Cam 2023-08-02 08:51:45 - 2023-08-02 08:51:45 2460158.86927 - 2460158.86927 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
356420 2023-08-02 08:51:45 2460158.86927 18.4932 ABMag g-ZTF P48_ZTF-Cam 30 None [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2023-08-05 08:31:54 - 2023-08-05 08:31:54 2460161.85549 - 2460161.85549 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
356280 2023-08-05 08:31:54 2460161.85549 19.25 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2023-08-06 06:52:08 - 2023-08-06 06:52:08 2460162.7862 - 2460162.7862 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
356281 2023-08-06 06:52:08 2460162.7862 18.779 0.098 19.75 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
i-P1 PS1_GPC1 2023-09-03 07:07:08 - 2023-09-03 07:07:08 2460190.79662 - 2460190.79662 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
360745 2023-09-03 07:07:08 2460190.79662 18.4 0.05 20.7 ABMag i-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
186676 2023-09-03 20:20:39 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 16:04:31.469 +36:19:00.59 2023-09-03 07:07:07.968 18.4 i-P1 PSN PS23hmw Pan-STARRS N
184830 2023-08-16 12:27:08 GOTO_bot B. Godson, T. Killestein, L. Kelsey et al. GOTO GOTO 16:04:31.468 +36:19:00.62 2023-08-04 22:12:26.784 18.93 L-GOTO Other GOTO23uh GOTO This transient was discovered with the assistance of the GOTO Kilonova Seekers Citizen Scientists on Zooniverse. The candidate was flagged by volunteers: C. S. Tolliver, Rachel A. Ford, Davide Iannone, Cledison Marcos da Silva, Mayahuel N
184283 2023-08-10 21:00:37 ZTF_CLU_PUBLIC K. De (Caltech) on behalf of ZTF ZTF ZTF 16:04:31.469 +36:19:00.56 2023-08-05 08:17:06.144 18.7287 r-ZTF PSN ZTF23aawokan ZTF N
184200 2023-08-09 12:53:59 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 16:04:31.460 +36:19:00.27 2023-08-06 06:52:07.680 18.779 cyan-ATLAS PSN ATLAS23qne ATLAS 2023TNSTR1903....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
17830 2024-08-30 22:22:25 ZTF_Bot1 K. Das, S. Covarrubias, M. Chu, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN II 0.04338783 1 ZTF 2024TNSCR3190....1D
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
17917 2023-09-14 03:57:39 P60 / SEDM 2250 SEDmRobot ZTF tns_2023oxc_2023-09-14_03-57-39.080863_P60_SEDM_ZTF.ascii Object
15396 2023-08-16 12:54:52 Joe Lyman B. Warwick, D. O'Neill, B. Godson, R. Kotak, D. Coppejans, A. Kumar, B. Gompertz, T. Killestein, J. Lyman, K. Ackley, D. Steeghs, D. K. Galloway, V. Dhillon, G. Ramsay, P. O'Brien, D. Pollacco, S. Poshyachinda, L. Nuttall, E. Pallé, K. Ulaczyk, M. Dyer, on behalf of GOTO collaboration GOTO SN 0.0434 1 GOTO Largely featureless blue-continuum. There are narrow Balmer lines and [O III] 5007 visible at the spectroscopic redshift of the host galaxy. At the SNR of the Balmer lines, we are unable to distinguish their origin as being due to the transient or host galaxy. 2023TNSCR1987....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
15471 2023-08-15 21:30:39 INT-2.5m / IDS B. Warwick, D. O'Neill, B. Godson GOTO tns_2023oxc_2460172.3962935_INT-2.5m_IDS_GOTO.txt Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 186676 of Group Pan-STARRS
Previous RA, DEC: 16:04:31.469, +36:19:00.56 (241.131121, +36.3168221)
Updated RA, DEC: 16:04:31.469, +36:19:00.59 (241.131119653, 36.3168302361)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 184283 of Group ZTF
Previous RA, DEC: 16:04:31.460, +36:19:00.27 (241.131083571, +36.3167407143)
Updated RA, DEC: 16:04:31.469, +36:19:00.56 (241.131121, 36.3168221)