RA/DEC (2000)
13:29:17.278 +19:40:15.34
202.3219919 +19.670928133333
Type
---
Redshift
0.178
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-12-01 12:41:49.998
TNS AT
Y
Public
Y
Host Name
SDSS J132917.25+194015.7
Host Redshift
0.283
Discovery Mag
19.7336
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, L. Hernandez-Garcia, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, A. Mourao, 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

 AT_2020abri - 2022-04-07 11:18:46 Keck1 / LRIS (ZTF) -host-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

 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 ATLAS-MLO_ATLAS-01_cyan
 ATLAS-HKO_ATLAS-02_orange
   
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
15483 2022-04-07 11:18:46 Keck1 / LRIS 1500 Jean Somalwar, Yuhan Yao ZTF tns_2020abri_2459676.97136_Keck1_LRIS_ZTF.spec Host
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-12-01 12:18:27 - 2020-12-05 12:20:48 2459185.0128125 - 2459189.0144444 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
176622 2020-12-05 12:20:48 2459189.0144444 19.7393 0.232391 19.7113 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
177709 2020-12-05 12:20:48 2459189.0144444 19.74 0.23 19.71 ABMag r-ZTF P48_ZTF-Cam 30
176620 2020-12-01 12:18:27 2459185.0128125 19.4151 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2020-12-01 12:41:50 - 2020-12-05 13:02:28 2459185.0290509 - 2459189.0433796 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
176623 2020-12-05 13:02:28 2459189.0433796 19.7386 0.197395 19.8035 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
177710 2020-12-05 13:02:28 2459189.0433796 19.74 0.2 19.8 ABMag g-ZTF P48_ZTF-Cam 30
176621 2020-12-01 12:41:50 2459185.0290509 19.7336 0.320176 19.2489 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
cyan-ATLAS ATLAS-MLO_ATLAS-01 2020-12-14 14:57:07 - 2020-12-14 14:57:07 2459198.123 - 2459198.123 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
179290 2020-12-14 14:57:07 2459198.123 19.073 0.129 19.71 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2020-12-08 15:59:02 - 2020-12-08 15:59:02 2459192.166 - 2459192.166 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
179289 2020-12-08 15:59:02 2459192.166 16.33 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
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
92914 2020-12-15 19:55:12 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 13:29:17.295 +19:40:16.04 2020-12-14 14:57:07.200 19.073 cyan-ATLAS PSN ATLAS20biig ATLAS N
92228 2020-12-10 13:37:45 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 13:29:17.278 +19:40:15.34 2020-12-05 12:20:47.616 19.74 r-ZTF PSN ZTF20acvezvs ZTF See arXiv:1904.05922 for selection criteria. N
91687 2020-12-05 18:35:41 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 13:29:17.278 +19:40:15.26 2020-12-01 12:41:49.998 19.7336 g-ZTF PSN SDSS J132917.25+194015.7 ZTF20acvezvs ZTF SN candidate classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20acvezvs 2020TNSTR3666....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
15407 2023-08-17 17:09:14 Yuhan Yao Yuhan Yao ZTF Other 0.178 1 ZTF Upload one Keck1-LRIS spectrum of the host galaxy published in Yao et al. 2023 ApJL in press (arxiv: 2303.06523). We tentatively classify this object as a tidal disruption event based on its photometric evolution and host galaxy properties (see details in the paper). 2023TNSCR2004....1Y
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
15483 2022-04-07 11:18:46 Keck1 / LRIS 1500 Jean Somalwar, Yuhan Yao ZTF tns_2020abri_2459676.97136_Keck1_LRIS_ZTF.spec Host

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 92228 of Group ZTF
Previous RA, DEC: 13:29:17.278, +19:40:15.26 (202.321991533333, +19.6709052333333)
Updated RA, DEC: 13:29:17.278, +19:40:15.34 (202.3219919, 19.670928133333)