RA/DEC (2000)
16:33:11.580 +09:34:01.78
248.29825 +9.567161
Type
SN Ia-91T-like
Redshift
0.068
Discovery ReportClassification Report
Related AstroNotes: 2021-81
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2021-02-28 11:39:50.400
TNS AT
Y
Public
Y
Discovery Mag
19.39
Filter
r-ZTF
Reporter/s
C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021ecu - 2021-03-04 09:17:32 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

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌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
9103 2021-03-04 09:17:32 ESO-NTT / EFOSC2-NTT 900 S. Moran, S. Gonzalez-Gaitan, J. Silvestre H. Kuncarayakti, T. Reynolds ePESSTO+ tns_2021ecu_2021-03-04_09-17-32_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021ecu_2021-03-04_09-17-32_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-02-26 11:40:09 - 2021-02-28 11:39:50 2459271.9862153 - 2459273.986 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
195393 2021-02-28 11:39:50 2459273.986 19.39 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
200637 2021-02-28 11:39:24 2459273.9856944 19.3934 0.234489 19.3335 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
200636 2021-02-26 11:40:09 2459271.9862153 18.9799 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2021-02-28 10:10:34 - 2021-03-02 11:44:10 2459273.924 - 2459275.989 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
195394 2021-03-02 11:44:10 2459275.989 18.93 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
195392 2021-02-28 10:10:34 2459273.924 18.62 ABMag g-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
G-Gaia Gaia_Gaia-photometric 2021-02-05 21:15:50 - 2021-03-09 02:52:48 2459251.386 - 2459282.62 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
197099 2021-03-09 02:52:48 2459282.62 18.21 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
197098 2021-02-05 21:15:50 2459251.386 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-03-04 14:47:02 - 2021-03-04 14:47:02 2459278.116 - 2459278.116 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
195978 2021-03-04 14:47:02 2459278.116 18.664 0.127 19.22 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-02-25 14:38:24 - 2021-02-25 14:38:24 2459271.11 - 2459271.11 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
195977 2021-02-25 14:38:24 2459271.11 19.02 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-05-10 13:42:14 - 2021-05-10 13:42:14 2459345.071 - 2459345.071 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
217849 2021-05-10 13:42:14 2459345.071 20.25 0.06 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
111855 2021-06-03 12:57:11 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 16:33:11.580 +09:34:01.88 2021-05-10 13:42:14.400 20.25 w-P1 PSN PS21exi 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 Ashok Ghosh, Henryk Krawczyk and Rosemary Billington N
103868 2021-03-24 20:14:56 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 16:33:11.582 +09:34:01.87 2021-02-28 11:39:23.996 19.3934 r-ZTF PSN ZTF21aanrvcq ZTF Early SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aanrvcq N
101875 2021-03-10 10:15:11 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 16:33:11.580 +09:34:01.78 2021-03-09 02:52:48.000 18.21 G-Gaia PSN Gaia21bgv GaiaAlerts confirmed SN Ia-91T-like N
101216 2021-03-05 10:17:48 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 16:33:11.594 +09:34:01.57 2021-03-04 14:47:02.400 18.664 orange-ATLAS PSN ATLAS21hjh ATLAS N
100868 2021-03-02 14:00:06 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 16:33:11.583 +09:34:01.92 2021-02-28 11:39:50.400 19.39 r-ZTF PSN ZTF21aanrvcq ZTF 2021TNSTR.647....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
9093 2021-03-04 18:02:16 ePESSTOplus_Bot1 S. Moran, S. Gonzalez-Gaitan, J. Silvestre, H. Kuncarayakti, T. Reynolds, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ia-91T-like 0.068 1 ePESSTO+ 2021TNSCR.679....1M
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
9103 2021-03-04 09:17:32 ESO-NTT / EFOSC2-NTT 900 S. Moran, S. Gonzalez-Gaitan, J. Silvestre H. Kuncarayakti, T. Reynolds ePESSTO+ tns_2021ecu_2021-03-04_09-17-32_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021ecu_2021-03-04_09-17-32_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Wed, 03/10/2021 - 09:30

Object coordinates updated

Object coordinates updated according to AT-report 101875 of Group GaiaAlerts
Previous RA, DEC: 16:33:11.583, +09:34:01.92 (248.2982641, +9.5671995)
Updated RA, DEC: 16:33:11.580, +09:34:01.78 (248.29825, 9.567161)