RA/DEC (2000)
10:59:47.720 -07:00:27.79
164.948833 -7.007719
Type
SN Ia-91T-like
Redshift
0.11
Related AstroNotes: 2021-130
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-04-08 08:52:48.000
TNS AT
Y
Public
Y
Discovery Mag
19.815
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, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

Spectra

 SN_2021ipj - 2021-04-18 00:00:00 SOAR / Goodman (YSE)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_r
 P48_ZTF-Cam_g
 Gaia_Gaia-photometric_G
 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
9462 2021-04-18 00:00:00 SOAR / Goodman G. Dimitriadis YSE tns_2021ipj_2021-04-18_SOAR_Goodman_YSE.flm Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-04-09 05:03:33 - 2021-04-09 05:03:33 2459313.7107986 - 2459313.7107986 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
205064 2021-04-09 05:03:33 2459313.7107986 19.7327 0.171864 20.3037 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2021-04-03 06:37:14 - 2021-04-05 04:35:34 2459307.7758565 - 2459309.6913657 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
205063 2021-04-05 04:35:34 2459309.6913657 20.7818 0.30465 20.4933 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
210122 2021-04-05 04:35:34 2459309.6913657 20.7818 0.30465 20.4933 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
205062 2021-04-03 06:37:14 2459307.7758565 20.5507 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
G-Gaia Gaia_Gaia-photometric 2021-01-25 16:30:43 - 2021-04-23 17:32:38 2459240.188 - 2459328.231 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
208779 2021-04-23 17:32:38 2459328.231 18.66 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
208778 2021-01-25 16:30:43 2459240.188 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-04-07 10:03:22 - 2021-04-08 08:52:48 2459311.919 - 2459312.87 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
204665 2021-04-08 08:52:48 2459312.87 19.815 0.181 19.97 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
204664 2021-04-07 10:03:22 2459311.919 19.28 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-04-06 08:58:34 - 2021-04-06 08:58:34 2459310.874 - 2459310.874 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
206784 2021-04-06 08:58:34 2459310.874 20.44 0.08 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 Bibcode Unreal Auto classification
108256 2021-05-04 19:13:54 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 10:59:47.720 -07:00:27.77 2021-04-05 04:35:33.996 20.7818 g-ZTF PSN ZTF21aatnxwt ZTF Early SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aatnxwt N
107639 2021-04-25 11:42:08 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 10:59:47.720 -07:00:27.79 2021-04-23 17:32:38.400 18.66 G-Gaia PSN Gaia21cam GaiaAlerts confirmed SN Ia-91T-like N
106730 2021-04-13 22:53:41 PS1_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 10:59:47.715 -07:00:27.71 2021-04-06 08:58:33.600 20.44 w-P1 PSN PS21dfh 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
105892 2021-04-09 22:58:01 ALeRCE A. Munoz-Arancibia,F. Forster,F.E. Bauer et al. ALeRCE ZTF 10:59:47.721 -07:00:27.74 2021-04-05 04:35:33.996 20.7818 g-ZTF PSN WISEA J105947.69-070031.6 ZTF21aatnxwt ZTF Early SN candidate (r-rise > 0.10+-0.03 mag/day) 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/ZTF21aatnxwt N
105748 2021-04-08 14:38:20 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 10:59:47.722 -07:00:27.76 2021-04-08 08:52:48.000 19.815 cyan-ATLAS PSN ATLAS21lay ATLAS 2021TNSTR1105....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
9452 2021-04-19 20:45:47 Charlotte Angus G. Dimitriadis YSE SN Ia-91T-like 0.11 1 YSE 2021TNSCR1280....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
9462 2021-04-18 00:00:00 SOAR / Goodman G. Dimitriadis YSE tns_2021ipj_2021-04-18_SOAR_Goodman_YSE.flm Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 107639 of Group GaiaAlerts
Previous RA, DEC: 10:59:47.715, -07:00:27.71 (164.948811448, -7.00769617839)
Updated RA, DEC: 10:59:47.720, -07:00:27.79 (164.948833, -7.007719)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 106730 of Group Pan-STARRS1
Previous RA, DEC: 10:59:47.721, -07:00:27.74 (164.94883595, -7.007705700000001)
Updated RA, DEC: 10:59:47.715, -07:00:27.71 (164.948811448, -7.00769617839)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 105892 of Group ZTF
Previous RA, DEC: 10:59:47.722, -07:00:27.76 (164.948842, -7.007712)
Updated RA, DEC: 10:59:47.721, -07:00:27.74 (164.94883595, -7.007705700000001)