RA/DEC (2000)
11:50:41.225 -10:13:38.92
177.67177066 -10.2274777238
Type
SN IIb
Redshift
0.0079
Discovery ReportClassification Report
Related AstroNotes: 2020-248, 2020-249
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-12-09 15:07:12.000
TNS AT
Y
Public
Y
Discovery Mag
18.48
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 (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2020acat - 2020-12-10 07:21:47 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

 ▌PS2_GPC2_w
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_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
8155 2020-12-10 07:21:47 ESO-NTT / EFOSC2-NTT 1800 P. Pessi, J. P. Anderson L. Galbany ePESSTO+ tns_2020acat_2020-12-10_07-21-47_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020acat_2020-12-10_07-21-47_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2020-12-22 14:52:48 - 2020-12-22 14:52:48 2459206.12 - 2459206.12 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
181297 2020-12-22 14:52:48 2459206.12 15.2 0 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2020-12-02 12:57:26 - 2020-12-12 11:37:55 2459186.0398843 - 2459195.9846644 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
179171 2020-12-12 11:37:55 2459195.9846644 16.87 0.04 19.6 ABMag r-ZTF P48_ZTF-Cam 30
178764 2020-12-10 12:59:26 2459194.04127 17.8354 20.1035 ABMag r-ZTF P48_ZTF-Cam 30 None
179170 2020-12-10 12:59:26 2459194.0412731 17.84 0.05 20.1 ABMag r-ZTF P48_ZTF-Cam 30
179169 2020-12-02 12:57:26 2459186.0398843 19.5326 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
g-ZTF P48_ZTF-Cam 2020-12-06 12:10:44 - 2021-04-17 05:35:09 2459190.00745 - 2459321.7327431 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
213160 2021-04-17 05:35:09 2459321.7327431 18.28 0.07 20.41 ABMag g-ZTF P48_ZTF-Cam 30
213159 2021-04-15 06:06:27 2459319.7544792 18.28 0.08 20.18 ABMag g-ZTF P48_ZTF-Cam 30
178763 2020-12-06 12:10:44 2459190.00745 19.1816 ABMag g-ZTF P48_ZTF-Cam 30 None [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-12-09 15:07:12 - 2020-12-09 15:07:12 2459193.13 - 2459193.13 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
177509 2020-12-09 15:07:12 2459193.13 18.48 0.141 19.06 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2020-12-07 14:36:58 - 2020-12-07 14:36:58 2459191.109 - 2459191.109 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
177508 2020-12-07 14:36:58 2459191.109 19.07 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2020-12-15 13:55:12 - 2020-12-15 13:55:12 2459199.08 - 2459199.08 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
180055 2020-12-15 13:55:12 2459199.08 16.08 0.01 22 ABMag w-P1 PS1_GPC1 45 Robot
Clear- Other_Other 2018-02-18 04:00:03 - 2021-03-14 05:19:09 2458167.6667 - 2459287.72163 6
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
198871 2021-03-14 05:19:09 2459287.72163 17.1 19.6 VegaMag Clear- Other_Other 180 Robot MASTER-OAFA
198870 2021-03-14 05:15:49 2459287.71932 17.1 19.5 VegaMag Clear- Other_Other 180 Robot MASTER-OAFA
194565 2021-02-23 00:20:45 2459268.51441 16.9 18.5 VegaMag Clear- Other_Other 60 Robot MASTER-IAC
194564 2021-02-22 23:59:57 2459268.49996 17 18.4 VegaMag Clear- Other_Other 60 Robot MASTER-IAC
198869 2020-02-25 08:36:52 2458904.85894 19.8 VegaMag Clear- Other_Other 180 Robot [Last non detection] MASTER-OAFA
194563 2018-02-18 04:00:03 2458167.6667 19.9 VegaMag Clear- Other_Other 180 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
109418 2021-05-13 05:07:33 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, J. van Santen (HU Berlin) et al. AMPEL ZTF 11:50:41.226 -10:13:39.01 2021-04-15 06:06:27.072 18.28 g-ZTF PSN ZTF20acwqqjs ZTF N
102971 2021-03-19 11:50:16 MASTER K.Zhirkov, V. Lipunov, E. Gorbovskoy et al. MASTER MASTER 11:50:41.200 -10:13:37.80 2021-03-14 05:15:49.248 17.1 Clear- PSN MASTER OT J115041.20-101337.8 MASTER N
100384 2021-02-24 08:36:36 MASTER T.Pogrosheva, V. Lipunov, E. Gorbovskoy et al. MASTER MASTER 11:50:41.220 -10:13:39.60 2021-02-22 23:59:56.544 17 Clear- PSN MASTER OT J115041.22-101339.6 MASTER MASTER detection of ATLAS SN N
93826 2020-12-24 09:58:00 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 11:50:41.225 -10:13:38.92 2020-12-22 14:52:48.000 15.2 w-P1 PSN PS20mhj Pan-STARRS N
93241 2020-12-18 11:12:23 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 11:50:41.221 -10:13:38.89 2020-12-15 13:55:12.000 16.08 w-P1 PSN PS20mhj Pan-STARRS N
92859 2020-12-15 12:57:18 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 11:50:41.228 -10:13:39.01 2020-12-10 12:59:25.728 17.84 r-ZTF PSN ZTF20acwqqjs ZTF See arXiv:1904.05922 for selection criteria. N
92660 2020-12-13 05:02:14 ZTF_CLU_PUBLIC K. De (Caltech) on behalf of ZTF ZTF ZTF 11:50:41.225 -10:13:39.04 2020-12-10 12:59:25.728 17.8354 r-ZTF PSN ZTF20acwqqjs ZTF N
92151 2020-12-10 00:28:05 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 11:50:41.209 -10:13:38.72 2020-12-09 15:07:12.000 18.48 orange-ATLAS PSN ATLAS20bhfe ATLAS 2020TNSTR3733....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
8143 2020-12-10 12:41:27 ePESSTOplus_Bot1 P. Pessi, J. P. Anderson, L. Galbany, I. Irani on behalf of ePESSTO+ ePESSTO+ SN IIb 0.0079 1 ePESSTO+ 2020TNSCR3741....1P
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
8155 2020-12-10 07:21:47 ESO-NTT / EFOSC2-NTT 1800 P. Pessi, J. P. Anderson L. Galbany ePESSTO+ tns_2020acat_2020-12-10_07-21-47_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020acat_2020-12-10_07-21-47_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Thu, 12/24/2020 - 09:30

Object coordinates updated

Object coordinates updated according to AT-report 93826 of Group Pan-STARRS1
Previous RA, DEC: 11:50:41.221, -10:13:38.89 (177.671753545, -10.2274706891)
Updated RA, DEC: 11:50:41.225, -10:13:38.92 (177.67177066, -10.2274777238)

TNS
System

Fri, 12/18/2020 - 10:30

Object coordinates updated

Object coordinates updated according to AT-report 93241 of Group Pan-STARRS1
Previous RA, DEC: 11:50:41.228, -10:13:39.01 (177.67178403333, -10.227502566667)
Updated RA, DEC: 11:50:41.221, -10:13:38.89 (177.671753545, -10.2274706891)

TNS
System

Tue, 12/15/2020 - 12:30

Object coordinates updated

Object coordinates updated according to AT-report 92859 of Group ZTF
Previous RA, DEC: 11:50:41.225, -10:13:39.04 (177.6717712, -10.2275098)
Updated RA, DEC: 11:50:41.228, -10:13:39.01 (177.67178403333, -10.227502566667)

TNS
System

Sun, 12/13/2020 - 04:30

Object coordinates updated

Object coordinates updated according to AT-report 92660 of Group ZTF
Previous RA, DEC: 11:50:41.209, -10:13:38.72 (177.671704, -10.227422)
Updated RA, DEC: 11:50:41.225, -10:13:39.04 (177.6717712, -10.2275098)