RA/DEC (2000)
10:19:29.620 -03:19:57.94
154.873417 -3.332761
Type
SN II
Redshift
0.05
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-04-02 10:01:55.200
TNS AT
Y
Public
Y
Discovery Mag
18.976
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, M. Fulton, J. Gillanders, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021ich - 2021-04-20 08:48:54 UH88 / SNIFS (SCAT)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
 ▌Gaia_Gaia-photometric_G
 ▌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
9480 2021-04-20 08:48:54 UH88 / SNIFS 1500 Tucker SCAT tns_2021ich_2459324.867292_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2021-03-19 08:21:07 - 2021-03-19 08:21:07 2459292.848 - 2459292.848 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
219672 2021-03-19 08:21:07 2459292.848 21.29 0.22 22 ABMag w-P1 PS2_GPC2 45 Robot
G-Gaia Gaia_Gaia-photometric 2020-12-10 12:47:31 - 2021-04-19 05:32:38 2459194.033 - 2459323.731 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
208145 2021-04-19 05:32:38 2459323.731 18.11 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
208144 2020-12-10 12:47:31 2459194.033 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-03-21 09:02:53 - 2021-04-02 10:01:55 2459294.877 - 2459306.918 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
203203 2021-04-02 10:01:55 2459306.918 18.976 0.15 19.31 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
203202 2021-03-21 09:02:53 2459294.877 19.31 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-04-03 07:09:07 - 2021-04-03 07:09:07 2459307.798 - 2459307.798 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
205620 2021-04-03 07:09:07 2459307.798 18.65 0.02 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
112715 2021-06-08 09:12:42 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 10:19:29.617 -03:19:57.80 2021-03-19 08:21:07.200 21.29 w-P1 PSN PS21dbf Pan-STARRS N
107370 2021-04-20 11:56:26 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 10:19:29.620 -03:19:57.94 2021-04-19 05:32:38.400 18.11 G-Gaia PSN Gaia21byl GaiaAlerts candidate SN in galaxy 2dFGRS TGN157Z311 N
106164 2021-04-11 00:24:56 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 10:19:29.617 -03:19:57.86 2021-04-03 07:09:07.200 18.65 w-P1 PSN PS21dbf 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, Celso Pessanha Machado and Akihiro Akai N
105176 2021-04-04 14:39:51 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 10:19:29.641 -03:19:57.71 2021-04-02 10:01:55.200 18.976 orange-ATLAS PSN ATLAS21jni ATLAS 2021TNSTR1036....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
9470 2021-04-21 03:50:31 Michael Tucker M. A. Tucker (IfA, UH Manoa) on behalf of the SCAT team SCAT SN II 0.05 1 SCAT Strong H and He emission lines. 2021TNSCR1308....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
9480 2021-04-20 08:48:54 UH88 / SNIFS 1500 Tucker SCAT tns_2021ich_2459324.867292_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Tue, 04/20/2021 - 11:30

Object coordinates updated

Object coordinates updated according to AT-report 107370 of Group GaiaAlerts
Previous RA, DEC: 10:19:29.617, -03:19:57.86 (154.873406226, -3.33273751998)
Updated RA, DEC: 10:19:29.620, -03:19:57.94 (154.873417, -3.332761)

TNS
System

Sat, 04/10/2021 - 23:30

Object coordinates updated

Object coordinates updated according to AT-report 106164 of Group Pan-STARRS1
Previous RA, DEC: 10:19:29.641, -03:19:57.71 (154.873505357, -3.33269785714)
Updated RA, DEC: 10:19:29.617, -03:19:57.86 (154.873406226, -3.33273751998)