RA/DEC (2000)
03:02:48.835 -15:42:21.60
45.7034802382 -15.7059994201
Type
SN II
Redshift
0.031
Related AstroNotes: 2023-298, 2023-319
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2023-11-09 06:33:07.200
TNS AT
Y
Public
Y
Discovery Mag
18.86
Filter
r-ZTF
Reporter/s
C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

Spectra

 SN_2023xgn - 2023-11-24 06:40:46 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
 SN_2023xgn - 2023-11-11 07:12:18 ESO-NTT / EFOSC2-NTT (ePESSTO+)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

 BG4_BlackGEM-Cam4_BG-q
 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
16180 2023-11-24 06:40:46 ESO-NTT / EFOSC2-NTT 2700 M. Kopsacheili, M. Gonzalez-Bañuelos T. Müller-Bravo ePESSTO+ tns_2023xgn_2023-11-24_06-40-46_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023xgn_2023-11-24_06-40-46_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
16082 2023-11-11 07:12:18 ESO-NTT / EFOSC2-NTT 1100 A. Aamer, P. Ramsden, T. Moore S. Srivastav, C. Angus ePESSTO+ tns_2023xgn_2023-11-11_07-12-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023xgn_2023-11-11_07-12-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
BG-q-BlackGem BG4_BlackGEM-Cam4 2023-10-28 02:40:46 - 2023-11-23 02:22:55 2460245.6116435 - 2460271.5992477 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
586586 2023-11-23 02:22:55 2460271.5992477 18.63 0.05 20.01 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic
586585 2023-10-28 02:40:46 2460245.6116435 19.13 ABMag BG-q-BlackGem BG4_BlackGEM-Cam4 60 robotic [Last non detection]
r-ZTF P48_ZTF-Cam 2023-11-05 07:26:24 - 2023-11-09 06:33:07 2460253.81 - 2460257.773 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
373837 2023-11-09 06:33:07 2460257.773 18.86 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
373836 2023-11-05 07:26:24 2460253.81 20.2 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2023-11-09 08:58:34 - 2023-11-09 08:58:34 2460257.874 - 2460257.874 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
373838 2023-11-09 08:58:34 2460257.874 18.77 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
w-P1 PS1_GPC1 2023-11-18 09:52:15 - 2023-11-18 09:52:15 2460266.91128 - 2460266.91128 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
377042 2023-11-18 09:52:15 2460266.91128 18.58 0.02 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
305857 2026-05-27 15:16:20 BlackGEM_Bot1 H. Tranin, F. Stoppa, D. Pieterse et al. BlackGEM BlackGEM 03:02:48.839 -15:42:21.70 2023-11-23 02:22:55.000 18.63 BG-q-BlackGem PSN BGEM J030248.84-154221.7 BlackGEM N
195051 2023-12-06 00:53:25 PS1_Bot1 K. C. Chambers, T. de Boer, J. Herman et al. Pan-STARRS Pan-STARRS 03:02:48.835 -15:42:21.60 2023-11-18 09:52:14.592 18.58 w-P1 PSN PS23lgg Pan-STARRS N
193278 2023-11-09 11:34:23 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 03:02:48.834 -15:42:21.53 2023-11-09 06:33:07.200 18.86 r-ZTF PSN ZTF23abphqjk ZTF 2023TNSTR2892....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
16094 2023-11-24 14:15:35 ePESSTOplus_Bot1 M. Kopsacheili, M. Gonzalez-Bañuelos, T. Müller-Bravo, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN II 0.031 1 ePESSTO+ 2023TNSCR3064....1K
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
16180 2023-11-24 06:40:46 ESO-NTT / EFOSC2-NTT 2700 M. Kopsacheili, M. Gonzalez-Bañuelos T. Müller-Bravo ePESSTO+ tns_2023xgn_2023-11-24_06-40-46_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023xgn_2023-11-24_06-40-46_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
15996 2023-11-11 15:53:22 ePESSTOplus_Bot1 A. Aamer, P. Ramsden, T. Moore, S. Srivastav, C. Angus, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN 0.031 1 ePESSTO+ 2023TNSCR2919....1A
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
16082 2023-11-11 07:12:18 ESO-NTT / EFOSC2-NTT 1100 A. Aamer, P. Ramsden, T. Moore S. Srivastav, C. Angus ePESSTO+ tns_2023xgn_2023-11-11_07-12-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023xgn_2023-11-11_07-12-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 195051 of Group Pan-STARRS
Previous RA, DEC: 03:02:48.834, -15:42:21.53 (45.7034736, -15.7059811)
Updated RA, DEC: 03:02:48.835, -15:42:21.60 (45.7034802382, -15.7059994201)