RA/DEC (2000)
16:13:46.230 +22:55:10.85
243.442625 +22.919681
Type
SN Ia-91T-like
Redshift
0.0319
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-10-01 05:45:36.000
TNS AT
Y
Public
Y
Discovery Mag
17.488
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, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO), A. Townsend (University of Manchester)

Spectra

 SN_2020uoo - 2020-10-01 12:45:30 Lijiang-2.4m / YFOSC (None)z=
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Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 P48_ZTF-Cam_g
 Gaia_Gaia-photometric_G
 ATLAS-MLO_ATLAS-01_orange
 ATLAS-HKO_ATLAS-02_orange
   
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
7602 2020-10-01 12:45:30 Lijiang-2.4m / YFOSC 1800 Jujia Zhang (YNAO) None tns_2020uoo_2459124.0316_Lijiang-2.4m_YFOSC.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-ZTF P48_ZTF-Cam 2020-09-03 04:28:51 - 2020-10-06 03:37:52 2459095.6867 - 2459128.6513 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
161890 2020-10-06 03:37:52 2459128.6513 17.5447 19.8082 ABMag g-ZTF P48_ZTF-Cam 30 None
161889 2020-09-03 04:28:51 2459095.6867 19.3082 ABMag g-ZTF P48_ZTF-Cam 30 None [Last non detection]
G-Gaia Gaia_Gaia-photometric 2020-09-18 11:16:48 - 2020-10-11 15:33:07 2459110.97 - 2459134.148 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
164209 2020-10-11 15:33:07 2459134.148 17.42 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
164208 2020-09-18 11:16:48 2459110.97 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-09-29 06:08:38 - 2020-09-29 06:08:38 2459121.756 - 2459121.756 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
161129 2020-09-29 06:08:38 2459121.756 18.94 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2020-10-01 05:45:36 - 2020-10-01 05:45:36 2459123.74 - 2459123.74 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
161130 2020-10-01 05:45:36 2459123.74 17.488 0.074 18.74 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 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
85341 2020-10-13 09:18:30 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 16:13:46.230 +22:55:10.85 2020-10-11 15:33:07.200 17.42 G-Gaia PSN Gaia20etx GaiaAlerts confirmed SN Ia-91T-like N
84069 2020-10-06 04:00:34 ZTF_CLU_PUBLIC K. De (Caltech) on behalf of ZTF ZTF ZTF 16:13:46.227 +22:55:10.87 2020-10-06 03:37:52.320 17.5447 g-ZTF PSN ZTF20acebweq ZTF N
83624 2020-10-01 12:14:40 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 16:13:46.237 +22:55:10.83 2020-10-01 05:45:36.000 17.488 orange-ATLAS PSN ATLAS20bcgx ATLAS 2020TNSTR2985....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
7589 2020-10-01 14:24:11 Jujia Zhang Jujia Zhang (YNAO), Xiaofeng Wang (THU) None SN Ia-91T-like 0.0319 1 The spectrum matches some 91T like SNe Ia a few days before the maximum via SNID (e.g., SN 2005hj at t = -4 d). The absorption at about 608 nm (EW ~ 1.8ang) might contribute to the host Na I D that could indicate a significant extinction. 2020TNSCR2990....1Z
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
7602 2020-10-01 12:45:30 Lijiang-2.4m / YFOSC 1800 Jujia Zhang (YNAO) None tns_2020uoo_2459124.0316_Lijiang-2.4m_YFOSC.dat Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 85341 of Group GaiaAlerts
Previous RA, DEC: 16:13:46.227, +22:55:10.87 (243.4426118, +22.9196872)
Updated RA, DEC: 16:13:46.230, +22:55:10.85 (243.442625, 22.919681)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 84069 of Group ZTF
Previous RA, DEC: 16:13:46.237, +22:55:10.83 (243.442655, +22.919674)
Updated RA, DEC: 16:13:46.227, +22:55:10.87 (243.4426118, 22.9196872)