RA/DEC (2000)
11:42:00.948 -04:12:31.35
175.503949667 -4.20870790511
Type
SN Ia
Redshift
0.053
Discovery ReportClassification Report
Reporting Group
MASTER
Discovering Data Source
MASTER
Discovery Date
2021-03-18 00:45:30.240
TNS AT
Y
Public
Y
Discovery Mag
19
Filter
Clear-
Reporter/s
K.Zhirkov, V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva, D.Kuvshinov, D. Cheryasov (Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix Aguilar OAFA), R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias), D. Buckley (South African Astronomical Observatory), O.A. Gres, N.M. Budnev, O.Ershova (Irkutsk State University, API), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), V. Yurkov, A. Gabovich, Yu. Sergienko (Blagoveschensk Educational State University)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021gbm - 2021-03-24 07:36:37 UH88 / SNIFS (SCAT)z=
 ▌SN_2021gbm - 2021-03-24 07:14:14 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

 ▌PS2_GPC2_w
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌PS1_GPC1_w
 ▌Other_Other_Clear
   
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
9229 2021-03-24 07:36:37 UH88 / SNIFS 1800 Tucker Tucker SCAT tns_2021gbm_2459297.817101_UH88_SNIFS_SCAT.dat Object
9240 2021-03-24 07:14:14 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021gbm_2021-03-24_07-14-14.425993_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2021-03-18 09:27:22 - 2021-03-18 09:27:22 2459291.894 - 2459291.894 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
200040 2021-03-18 09:27:22 2459291.894 18.85 0.04 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2021-03-08 06:53:17 - 2021-03-08 06:53:17 2459281.787 - 2459281.787 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
199660 2021-03-08 06:53:17 2459281.787 20.07 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2021-03-18 07:01:55 - 2021-03-20 07:01:55 2459291.793 - 2459293.793 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
199662 2021-03-20 07:01:55 2459293.793 18.54 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
199661 2021-03-18 07:01:55 2459291.793 18.81 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-03-15 13:14:53 - 2021-03-19 09:27:22 2459289.052 - 2459292.894 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
198941 2021-03-19 09:27:22 2459292.894 18.825 0.139 19.79 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
198940 2021-03-15 13:14:53 2459289.052 19.73 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-04-06 08:54:14 - 2021-04-06 08:54:14 2459310.871 - 2459310.871 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
206771 2021-04-06 08:54:14 2459310.871 18.87 0.02 22 ABMag w-P1 PS1_GPC1 45 Robot
Clear- Other_Other 2019-01-16 04:18:43 - 2021-03-18 01:05:35 2458499.67967 - 2459291.54554 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
198483 2021-03-18 01:05:35 2459291.54554 19.1 19.4 VegaMag Clear- Other_Other 180 Robot MASTER-IAC
198482 2021-03-18 00:45:30 2459291.5316 19 19.4 VegaMag Clear- Other_Other 180 Robot MASTER-IAC
198481 2019-01-16 04:18:43 2458499.67967 20 VegaMag Clear- Other_Other 540 Robot [Last non detection] MASTER-IAC
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
106717 2021-04-13 22:45:38 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 11:42:00.948 -04:12:31.35 2021-04-06 08:54:14.400 18.87 w-P1 PSN PS21cet 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 Henryk Krawczyk, David Maetschke and Akihiro Akai N
103547 2021-03-22 00:20:08 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 11:42:00.947 -04:12:31.36 2021-03-18 09:27:21.600 18.85 w-P1 PSN PS21cet Pan-STARRS N
103373 2021-03-20 19:59:27 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 11:42:00.949 -04:12:31.45 2021-03-18 07:01:55.200 18.81 g-ZTF PSN ZTF21aaprddk ZTF N
103027 2021-03-19 18:48:54 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 11:42:00.939 -04:12:31.55 2021-03-19 09:27:21.600 18.825 orange-ATLAS PSN ATLAS21ipo ATLAS N
102796 2021-03-18 07:41:00 MASTER K.Zhirkov, V. Lipunov, E. Gorbovskoy et al. MASTER MASTER 11:42:00.950 -04:12:30.80 2021-03-18 00:45:30.240 19 Clear- PSN MASTER OT J114200.95-041230.8 MASTER SN in Sloan J114200.96-041234.8 galaxy 2021TNSTR.803....1Z N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
9230 2021-03-25 02:38:27 ZTF_Bot1 A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.053 1 ZTF 2021TNSCR.922....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
9240 2021-03-24 07:14:14 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021gbm_2021-03-24_07-14-14.425993_P60_SEDM_ZTF.ascii Object
9219 2021-03-24 08:22:48 Michael Tucker M. A. Tucker (IfA, UH Manoa) on behalf of the SCAT team SCAT SN Ia 0.05 1 SCAT 2021TNSCR.913....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
9229 2021-03-24 07:36:37 UH88 / SNIFS 1800 Tucker Tucker SCAT tns_2021gbm_2459297.817101_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Tue, 04/13/2021 - 22:30

Object coordinates updated

Object coordinates updated according to AT-report 106717 of Group Pan-STARRS1
Previous RA, DEC: 11:42:00.947, -04:12:31.36 (175.503947084, -4.20871194632)
Updated RA, DEC: 11:42:00.948, -04:12:31.35 (175.503949667, -4.20870790511)

TNS
System

Sun, 03/21/2021 - 23:30

Object coordinates updated

Object coordinates updated according to AT-report 103547 of Group Pan-STARRS1
Previous RA, DEC: 11:42:00.949, -04:12:31.45 (175.5039548, -4.2087363)
Updated RA, DEC: 11:42:00.947, -04:12:31.36 (175.503947084, -4.20871194632)

TNS
System

Sat, 03/20/2021 - 19:30

Object coordinates updated

Object coordinates updated according to AT-report 103373 of Group ZTF
Previous RA, DEC: 11:42:00.939, -04:12:31.55 (175.503912857, -4.20876428571)
Updated RA, DEC: 11:42:00.949, -04:12:31.45 (175.5039548, -4.2087363)

TNS
System

Fri, 03/19/2021 - 18:30

Object coordinates updated

Object coordinates updated according to AT-report 103027 of Group ATLAS
Previous RA, DEC: 11:42:00.950, -04:12:30.80 (175.503958, -4.208556)
Updated RA, DEC: 11:42:00.939, -04:12:31.55 (175.503912857, -4.20876428571)