RA/DEC (2000)
13:46:43.756 -27:26:28.38
206.682317424 -27.4412170491
Type
SN Ia-91T-like
Redshift
0.052
Related AstroNotes: 2021-29
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-01-13 14:55:40.800
TNS AT
Y
Public
Y
Discovery Mag
18.609
Filter
cyan-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)

Spectra

 SN_2021agf - 2021-01-27 09:30:50 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
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Show Tellurics 
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z-step:   v-step: 
   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
 ATLAS-MLO_ATLAS-01_orange
 ATLAS-MLO_ATLAS-01_cyan
 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
8684 2021-01-27 09:30:50 ESO-NTT / EFOSC2-NTT 600 R. Gonzalez, L. Galbany S. Munoz, M. Delgado ePESSTO+ tns_2021agf_2021-01-27_09-30-50_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021agf_2021-01-27_09-30-50_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-02-05 12:34:07 - 2021-02-05 12:34:07 2459251.0236921 - 2459251.0236921 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
190164 2021-02-05 12:34:07 2459251.0236921 17.9471 0.0642364 19.7009 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2021-02-05 11:31:41 - 2021-02-05 11:31:41 2459250.9803356 - 2459250.9803356 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
190163 2021-02-05 11:31:41 2459250.9803356 18.1144 0.0711329 19.5296 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-01-09 15:00:00 - 2021-01-09 15:00:00 2459224.125 - 2459224.125 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
186559 2021-01-09 15:00:00 2459224.125 18.39 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-01-13 14:55:41 - 2021-01-13 14:55:41 2459228.122 - 2459228.122 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
186560 2021-01-13 14:55:41 2459228.122 18.609 0.127 19.6 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
w-P1 PS1_GPC1 2021-03-19 11:02:24 - 2021-03-19 11:02:24 2459292.96 - 2459292.96 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
200074 2021-03-19 11:02:24 2459292.96 19.65 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
103579 2021-03-22 10:24:11 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 13:46:43.756 -27:26:28.38 2021-03-19 11:02:24.000 19.65 w-P1 PSN PS21cfu 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 B L Goodwin N
98464 2021-02-05 19:57:08 ALeRCE A. Munoz-Arancibia, F. Forster, F.E. Bauer et al. ALeRCE ZTF 13:46:43.755 -27:26:28.39 2021-02-05 11:31:40.996 18.1144 g-ZTF PSN WISEA J134643.58-272630.3 ZTF21aahfizt ZTF SN candidate classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21aahfizt N
96740 2021-01-14 16:47:25 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 13:46:43.761 -27:26:28.14 2021-01-13 14:55:40.800 18.609 cyan-ATLAS PSN ATLAS21bte ATLAS 2021TNSTR.138....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
8672 2021-01-27 15:36:08 ePESSTOplus_Bot1 R. Gonzalez, L. Galbany, S. Munoz, M. Delgado, E. Zimmerman on behalf of ePESSTO+ ePESSTO+ SN Ia-91T-like 0.052 1 ePESSTO+ 2021TNSCR.258....1G
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
8684 2021-01-27 09:30:50 ESO-NTT / EFOSC2-NTT 600 R. Gonzalez, L. Galbany S. Munoz, M. Delgado ePESSTO+ tns_2021agf_2021-01-27_09-30-50_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021agf_2021-01-27_09-30-50_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 103579 of Group Pan-STARRS1
Previous RA, DEC: 13:46:43.755, -27:26:28.39 (206.68231165, -27.44121965)
Updated RA, DEC: 13:46:43.756, -27:26:28.38 (206.682317424, -27.4412170491)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 98464 of Group ZTF
Previous RA, DEC: 13:46:43.761, -27:26:28.14 (206.682337143, -27.44115)
Updated RA, DEC: 13:46:43.755, -27:26:28.39 (206.68231165, -27.44121965)