RA/DEC (2000)
09:26:38.837 -07:05:13.66
141.661822388 -7.08712646892
Type
SN Ia
Redshift
0.053944
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-04-08 07:58:04.800
TNS AT
Y
Public
Y
Discovery Mag
19.297
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_2021iov - 2021-04-12 05:01:14 P60 / SEDM (ZTF)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

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_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
9364 2021-04-12 05:01:14 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021iov_2021-04-12_05-01-14.006498_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-04-06 04:33:44 - 2021-04-08 06:06:25 2459310.6900926 - 2459312.754456 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
204782 2021-04-08 06:06:25 2459312.754456 19.5501 0.183364 20.0613 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
207707 2021-04-08 06:06:25 2459312.754456 19.5501 0.183364 20.0613 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
207706 2021-04-06 04:33:44 2459310.6900926 19.7751 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
g-ZTF P48_ZTF-Cam 2021-04-06 05:12:43 - 2021-04-06 05:12:43 2459310.7171644 - 2459310.7171644 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
204781 2021-04-06 05:12:43 2459310.7171644 19.8589 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-04-04 08:11:02 - 2021-04-08 07:58:05 2459308.841 - 2459312.832 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
204610 2021-04-08 07:58:05 2459312.832 19.297 0.13 19.98 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
204609 2021-04-04 08:11:02 2459308.841 19.75 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-04-09 05:58:34 - 2021-04-09 05:58:34 2459313.749 - 2459313.749 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
207987 2021-04-09 05:58:34 2459313.749 19.28 0.03 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
107307 2021-04-19 17:49:25 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 09:26:38.837 -07:05:13.66 2021-04-09 05:58:33.600 19.28 w-P1 PSN PS21djv 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 Elisabeth Baeten, David Maetschke and Meryl Goulbourne N
107169 2021-04-17 19:13:38 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 09:26:38.845 -07:05:13.73 2021-04-08 06:06:24.998 19.5501 r-ZTF PSN ZTF21aatjavc ZTF Early SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aatjavc N
105786 2021-04-08 20:21:32 ALeRCE A. Munoz-Arancibia, F. Forster, F.E. Bauer et al. ALeRCE ZTF 09:26:38.848 -07:05:13.83 2021-04-08 06:06:24.998 19.5501 r-ZTF PSN WISEA J092638.51-070514.7 ZTF21aatjavc ZTF Early SN candidate (r-rise > 0.17+-0.05 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/ZTF21aatjavc N
105719 2021-04-08 11:39:25 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 09:26:38.848 -07:05:14.13 2021-04-08 07:58:04.800 19.297 cyan-ATLAS PSN ATLAS21kxn 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
9354 2021-04-12 20:57:02 ZTF_Bot1 A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia 0.053944 1 ZTF 2021TNSCR1181....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
9364 2021-04-12 05:01:14 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2021iov_2021-04-12_05-01-14.006498_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Mon, 04/19/2021 - 17:30

Object coordinates updated

Object coordinates updated according to AT-report 107307 of Group Pan-STARRS1
Previous RA, DEC: 09:26:38.845, -07:05:13.73 (141.6618552625, -7.087148525)
Updated RA, DEC: 09:26:38.837, -07:05:13.66 (141.661822388, -7.08712646892)

TNS
System

Sat, 04/17/2021 - 18:30

Object coordinates updated

Object coordinates updated according to AT-report 107169 of Group ZTF
Previous RA, DEC: 09:26:38.848, -07:05:13.83 (141.6618652, -7.087174)
Updated RA, DEC: 09:26:38.845, -07:05:13.73 (141.6618552625, -7.087148525)

TNS
System

Thu, 04/08/2021 - 19:30

Object coordinates updated

Object coordinates updated according to AT-report 105786 of Group ZTF
Previous RA, DEC: 09:26:38.848, -07:05:14.13 (141.6618675, -7.0872575)
Updated RA, DEC: 09:26:38.848, -07:05:13.83 (141.6618652, -7.087174)