RA/DEC (2000)
10:54:06.800 +45:36:43.34
163.528333 +45.612039
Type
SN Ia
Redshift
0.08449
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-04-03 05:42:45.999
TNS AT
Y
Public
Y
Host Name
SDSS J105407.16+453644.7
Host Redshift
0.08449315
Discovery Mag
19.7282
Filter
r-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, L. Hernandez-Garcia, L. Galbany, 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
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021hyt - 2021-04-09 06:31:50 P60 / SEDM (ZTF)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
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌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
9335 2021-04-09 06:31:50 P60 / SEDM 2700 SEDmRobot ysharma ZTF tns_2021hyt_2021-04-09_06-31-49.610275_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-04-03 05:42:46 - 2021-04-03 05:42:46 2459307.7380324 - 2459307.7380324 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
202859 2021-04-03 05:42:46 2459307.7380324 19.7282 0.11408 20.7309 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2021-04-01 10:28:42 - 2021-04-03 06:48:06 2459305.9365972 - 2459307.7834028 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
202860 2021-04-03 06:48:06 2459307.7834028 19.5136 0.113614 20.8816 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
202858 2021-04-01 10:28:42 2459305.9365972 19.553 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
G-Gaia Gaia_Gaia-photometric 2021-01-15 15:28:48 - 2021-04-23 12:21:36 2459230.145 - 2459328.015 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
208785 2021-04-23 12:21:36 2459328.015 18.6 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
208784 2021-01-15 15:28:48 2459230.145 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-04-06 08:13:55 - 2021-04-06 08:13:55 2459310.843 - 2459310.843 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
203937 2021-04-06 08:13:55 2459310.843 19.181 0.123 19.96 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-04-04 12:21:36 - 2021-04-04 12:21:36 2459309.015 - 2459309.015 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
203936 2021-04-04 12:21:36 2459309.015 16.74 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2021-04-24 06:10:05 - 2021-04-24 06:10:05 2459328.757 - 2459328.757 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
219043 2021-04-24 06:10:05 2459328.757 19.15 0.14 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
112465 2021-06-06 12:51:40 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 10:54:06.799 +45:36:43.36 2021-04-24 06:10:04.800 19.15 i-P1 PSN PS21fgl Pan-STARRS This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Amy Loeschner, David Maetschke and Carina Bowman N
107642 2021-04-25 11:44:27 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 10:54:06.800 +45:36:43.34 2021-04-23 12:21:36.000 18.6 G-Gaia PSN Gaia21cap GaiaAlerts confirmed SN Ia N
105483 2021-04-06 13:24:31 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 10:54:06.802 +45:36:43.63 2021-04-06 08:13:55.200 19.181 cyan-ATLAS PSN ATLAS21kma ATLAS N
105046 2021-04-03 23:55:48 ALeRCE F. Forster, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 10:54:06.807 +45:36:43.34 2021-04-03 05:42:45.999 19.7282 r-ZTF PSN SDSS J105407.16+453644.7 ZTF21aarwlht ZTF Early SN candidate (g-rise > 0.09+-0.01 mag/day, r-rise > 0.06+-0.01 mag/day) 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/ZTF21aarwlht 2021TNSTR1011....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
9325 2021-04-10 01:02:27 ZTF_Bot1 A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.08449 1 ZTF 2021TNSCR1147....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
9335 2021-04-09 06:31:50 P60 / SEDM 2700 SEDmRobot ysharma ZTF tns_2021hyt_2021-04-09_06-31-49.610275_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Sun, 04/25/2021 - 11:30

Object coordinates updated

Object coordinates updated according to AT-report 107642 of Group GaiaAlerts
Previous RA, DEC: 10:54:06.807, +45:36:43.34 (163.5283644, +45.6120387)
Updated RA, DEC: 10:54:06.800, +45:36:43.34 (163.528333, 45.612039)