RA/DEC (2000)
23:51:59.500 +33:48:51.80
357.997917 +33.814389
Type
SN IIn
Redshift
0.04206
Related AstroNotes: 2023-209
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2023-07-09 09:48:56.002
TNS AT
Y
Public
Y
Host Name
SDSS J235159.77+334849.0
Discovery Mag
19.8675
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, A. Mourao, R. Dastidar, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

Spectra

 SN_2023mpu - 2023-07-23 13:04:00 Keck2 / ESI (UCSC)z=
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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_g
 PS2_GPC2_y
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 Gaia_Gaia-photometric_G
 ATLAS-HKO_ATLAS-02_orange
 ATLAS-HKO_ATLAS-02_cyan
   
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
15376 2023-07-23 13:04:00 Keck2 / ESI 900 K. W. Davis, R. J. Foley K. Taggart UCSC tns_2023mpu_2023-07-23_13-04-00.45_Keck2_ESI_UCSC_0.flm Object We measure an H-alpha FWHM of 3,300 km/s using a Lorentzian profile fit.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-P1 PS2_GPC2 2023-07-16 13:48:09 - 2023-07-16 13:48:09 2460142.0751 - 2460142.0751 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
353136 2023-07-16 13:48:09 2460142.0751 18.61 0.07 21 ABMag g-P1 PS2_GPC2 27 Robot
y-P1 PS2_GPC2 2023-07-16 14:56:23 - 2023-07-16 14:56:23 2460142.12249 - 2460142.12249 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
353200 2023-07-16 14:56:23 2460142.12249 19.25 0.13 18.3 ABMag y-P1 PS2_GPC2 120 Robot
r-ZTF P48_ZTF-Cam 2023-07-03 09:58:52 - 2023-07-03 09:58:52 2460128.9158796 - 2460128.9158796 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
351549 2023-07-03 09:58:52 2460128.9158796 19.7261 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2023-06-30 09:47:29 - 2023-07-09 09:48:56 2460125.9079745 - 2460134.9089815 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
351550 2023-07-09 09:48:56 2460134.9089815 19.8675 0.150966 20.3459 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
353382 2023-07-09 09:48:56 2460134.9089815 19.8675 0.150966 20.3459 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
353381 2023-06-30 09:47:29 2460125.9079745 20.3775 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
G-Gaia Gaia_Gaia-photometric 2023-07-05 15:56:10 - 2023-08-13 09:14:24 2460131.164 - 2460169.885 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
360911 2023-08-13 09:14:24 2460169.885 18.66 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
360910 2023-07-05 15:56:10 2460131.164 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2023-07-12 14:08:44 - 2023-07-12 14:08:44 2460138.0894 - 2460138.0894 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
352660 2023-07-12 14:08:44 2460138.0894 19.56 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2023-07-14 12:55:38 - 2023-07-14 12:55:38 2460140.03863 - 2460140.03863 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
352661 2023-07-14 12:55:38 2460140.03863 19.076 0.161 19.51 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 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
186764 2023-09-04 13:30:11 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 23:51:59.500 +33:48:51.80 2023-08-13 09:14:24.000 18.66 G-Gaia PSN Gaia23ccg GaiaAlerts Confirmed SN IIn N
182778 2023-07-19 19:26:18 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 23:51:59.505 +33:48:51.90 2023-07-09 09:48:56.002 19.8675 g-ZTF PSN ZTF23aaquolj Fink Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF23aaquolj N
182689 2023-07-17 19:38:52 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 23:51:59.499 +33:48:51.78 2023-07-16 14:56:23.136 19.25 y-P1 PSN PS23fmw Pan-STARRS N
182664 2023-07-17 00:40:37 YSE_Bot1 D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello et al. YSE Pan-STARRS 23:51:59.504 +33:48:51.86 2023-07-16 13:48:08.640 18.61 g-P1 PSN PS23fmw Pan-STARRS, YSE N
182451 2023-07-14 16:06:56 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 23:51:59.475 +33:48:51.63 2023-07-14 12:55:37.632 19.076 cyan-ATLAS PSN ATLAS23oqr ATLAS N
181950 2023-07-10 02:38:08 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 23:51:59.510 +33:48:51.89 2023-07-09 09:48:56.002 19.8675 g-ZTF PSN SDSS J235159.77+334849.0 ZTF23aaquolj ALeRCE Early SN candidate (g-rise > 0.07+-0.01 mag/day) 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/ZTF23aaquolj 2023TNSTR1612....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
15301 2023-07-29 19:53:08 Kirsty Taggart Kirsty Taggart UCSC SN IIn 0.04206 1 UCSC 2023TNSCR1811....1T
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
15376 2023-07-23 13:04:00 Keck2 / ESI 900 K. W. Davis, R. J. Foley K. Taggart UCSC tns_2023mpu_2023-07-23_13-04-00.45_Keck2_ESI_UCSC_0.flm Object We measure an H-alpha FWHM of 3,300 km/s using a Lorentzian profile fit.

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 186764 of Group GaiaAlerts
Previous RA, DEC: 23:51:59.499, +33:48:51.78 (357.997911876, +33.8143834044)
Updated RA, DEC: 23:51:59.500, +33:48:51.80 (357.997917, 33.814389)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 182689 of Group Pan-STARRS
Previous RA, DEC: 23:51:59.504, +33:48:51.86 (357.997932401, +33.8144066018)
Updated RA, DEC: 23:51:59.499, +33:48:51.78 (357.997911876, 33.8143834044)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 182664 of Group Pan-STARRS
Previous RA, DEC: 23:51:59.510, +33:48:51.89 (357.9979599, +33.8144133)
Updated RA, DEC: 23:51:59.504, +33:48:51.86 (357.997932401, 33.8144066018)