RA/DEC (2000)
23:22:39.340 +21:11:11.58
350.663917 +21.18655
Type
SN Ia
Redshift
0.033
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-02-02 02:59:37.000
TNS AT
Y
Public
Y
Host Name
SDSS J232239.27+211108.9
Host Redshift
0.192
Discovery Mag
18.4465
Filter
r-ZTF
Reporter/s
G. Pignata, F.E. Bauer, F. Forster, 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, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

Light curves

 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 Gaia_Gaia-photometric_G
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
No Data
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-01-28 03:00:10 - 2020-02-02 02:59:37 2458876.6251157 - 2458881.6247338 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
118361 2020-02-02 02:59:37 2458881.6247338 18.4465 0.100112 19.3994 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
118873 2020-02-02 02:59:36 2458881.6247338 18.45 0.1 19.4 ABMag r-ZTF P48_ZTF-Cam 30
118360 2020-01-30 03:23:18 2458878.6411806 18.561 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
118872 2020-01-28 03:00:10 2458876.6251157 19.5078 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
g-ZTF P48_ZTF-Cam 2020-02-02 03:10:04 - 2020-02-02 03:10:04 2458881.6319907 - 2458881.6319907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
118362 2020-02-02 03:10:04 2458881.6319907 18.3812 0.145349 19.2761 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
118874 2020-02-02 03:10:04 2458881.6320023 18.38 0.15 19.28 ABMag g-ZTF P48_ZTF-Cam 30
G-Gaia Gaia_Gaia-photometric 2020-01-16 03:11:31 - 2020-01-31 17:21:07 2458864.6329977 - 2458880.2229977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
118488 2020-01-31 17:21:07 2458880.2229977 18.95 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
118487 2020-01-16 03:11:31 2458864.6329977 21.5 ABMag G-Gaia Gaia_Gaia-photometric 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
61162 2020-02-06 03:33:41 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 23:22:39.346 +21:11:11.49 2020-02-02 02:59:36.000 18.45 r-ZTF PSN ZTF20aalkfei ZTF See arXiv:1904.05922 for selection criteria. N
60966 2020-02-03 10:54:30 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 23:22:39.340 +21:11:11.58 2020-01-31 17:21:07.000 18.95 G-Gaia PSN Gaia20aod GaiaAlerts candidate SN near galaxy SDSS J232239.27+211108.9 N
60904 2020-02-02 19:06:17 ALeRCE G. Pignata, F.E. Bauer, F. Forster et al. ALeRCE ZTF 23:22:39.347 +21:11:11.44 2020-02-02 02:59:37.000 18.4465 r-ZTF PSN SDSS J232239.27+211108.9 ZTF20aalkfei ZTF Early SN candidate (g-rise > 0.27+-0.02 mag/day, r-rise > 0.21+-0.02 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aalkfei 2020TNSTR.359....1P N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
6812 2020-06-02 06:26:21 ZTF_Bot1 A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.033 ZTF 2020TNSCR1667....1D

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 60966 of Group GaiaAlerts
Previous RA, DEC: 23:22:39.347, +21:11:11.44 (350.66394385, +21.18651175)
Updated RA, DEC: 23:22:39.340, +21:11:11.58 (350.663917, 21.18655)