RA/DEC (2000)
23:09:44.610 -07:34:35.26
347.435875 -7.576461
Type
SN Ia
Redshift
0.08
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-06-11 14:08:09.600
TNS AT
Y
Public
Y
Discovery Mag
19.301
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)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021poa - 2021-06-13 13:25:40 UH88 / SNIFS (SCAT)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
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▌Show N II at z=vexp= km/s
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▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
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▌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
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▌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

 ▌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
9877 2021-06-13 13:25:40 UH88 / SNIFS 2400 M. E. Huber SCAT tns_2021poa_2021-06-13_13-25-40_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-06-09 11:33:35 - 2021-06-12 10:25:42 2459374.9816551 - 2459377.9345139 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
220891 2021-06-12 10:25:42 2459377.9345139 19.1236 0.115479 20.0169 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
220890 2021-06-09 11:33:35 2459374.9816551 15.9635 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2021-06-12 10:58:38 - 2021-06-12 10:58:38 2459377.9573843 - 2459377.9573843 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
220892 2021-06-12 10:58:38 2459377.9573843 19.0707 0.104198 20.3769 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
G-Gaia Gaia_Gaia-photometric 2021-05-10 04:32:10 - 2021-06-14 08:21:07 2459344.689 - 2459379.848 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
221824 2021-06-14 08:21:07 2459379.848 18.99 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
221823 2021-05-10 04:32:10 2459344.689 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-06-07 14:44:10 - 2021-06-11 14:08:10 2459373.114 - 2459377.089 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
220670 2021-06-11 14:08:10 2459377.089 19.301 0.134 19.8 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
220669 2021-06-07 14:44:10 2459373.114 19.22 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-07-13 13:36:29 - 2021-07-13 13:36:29 2459409.067 - 2459409.067 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
228557 2021-07-13 13:36:29 2459409.067 19.88 0.04 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
117428 2021-07-14 13:50:42 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 23:09:44.612 -07:34:35.16 2021-07-13 13:36:28.800 19.88 w-P1 PSN PS21hzh Pan-STARRS N
113795 2021-06-15 10:02:05 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 23:09:44.610 -07:34:35.26 2021-06-14 08:21:07.200 18.99 G-Gaia PSN Gaia21cvy GaiaAlerts candidate SN near galaxy WISEA J230945.02-073433.1 N
113329 2021-06-13 02:01:09 ALeRCE F. Forster, F.E. Bauer, A. Munoz-Arancibia et al. ALeRCE ZTF 23:09:44.604 -07:34:35.20 2021-06-12 10:25:42.001 19.1236 r-ZTF PSN SDSS J230945.03-073432.8 ZTF21abfxjik 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/ZTF21abfxjik N
113188 2021-06-11 23:37:27 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 23:09:44.589 -07:34:34.79 2021-06-11 14:08:09.600 19.301 cyan-ATLAS PSN ATLAS21spu ATLAS 2021TNSTR2012....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
9869 2021-06-14 00:45:26 Mark Huber M. E. Huber (IfA, UH Manoa) on behalf of the SCAT team SCAT SN Ia 0.08 1 SCAT Spectrum matches Ia type SN few days before to near maximum light. Classification, redshift and age from template cross-correlation with SNID (Blondin and Tonry 2007). 2021TNSCR2064....1H
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
9877 2021-06-13 13:25:40 UH88 / SNIFS 2400 M. E. Huber SCAT tns_2021poa_2021-06-13_13-25-40_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Tue, 06/15/2021 - 09:30

Object coordinates updated

Object coordinates updated according to AT-report 113795 of Group GaiaAlerts
Previous RA, DEC: 23:09:44.604, -07:34:35.20 (347.435852, -7.57644415)
Updated RA, DEC: 23:09:44.610, -07:34:35.26 (347.435875, -7.576461)

TNS
System

Sun, 06/13/2021 - 01:30

Object coordinates updated

Object coordinates updated according to AT-report 113329 of Group ZTF
Previous RA, DEC: 23:09:44.589, -07:34:34.79 (347.4357875, -7.57633)
Updated RA, DEC: 23:09:44.604, -07:34:35.20 (347.435852, -7.57644415)