AT 2021em
RA/DEC (2000)
03:31:18.760 +07:57:57.85
52.8281683711 +7.96606865375
Type
---
Redshift
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-01-02 05:36:18.003
TNS AT
Y
Public
Y
Host Name
SDSS J033118.76+075757.3
Host Redshift
0.56
Discovery Mag
20.1803
Filter
r-ZTF
Reporter/s
A. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
Spectra
No Data
Light Curves
FilterTel / InstObs-date rangePhotometry
w-PS1PS1_GPC12021-01-15 07:17:46 - 2021-01-15 07:17:461
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1885952021-01-15 07:17:4620.130.0622ABMagw-PS1PS1_GPC145Robot
g-ZTFP48_ZTF-Cam2020-12-28 05:06:20 - 2021-01-04 05:36:392
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1836662021-01-04 05:36:3920.15710.18021520.4873ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1836632020-12-28 05:06:2019.2124ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
r-ZTFP48_ZTF-Cam2021-01-02 05:36:18 - 2021-01-04 04:11:472
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1836652021-01-04 04:11:4719.87620.19341420.2377ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1836642021-01-02 05:36:1820.18030.33242319.7998ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
976892021-01-25 11:58:53PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS103:31:18.760+07:57:57.852021-01-15 07:17:45.60020.13w-PS1PSNPS21pxPan-STARRS1This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Dennis Richards, Henryk Krawczyk and Sovan acharya
954782021-01-04 21:44:30ALeRCEA. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF03:31:18.747+07:57:57.732021-01-02 05:36:18.00320.1803r-ZTFPSNZTF21aaarnnaZTFSN 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/ZTF21aaarnna
Classification Reports
No Data

Comments

Object coordinates updated according to AT-report 97689 of Group Pan-STARRS1
Previous RA, DEC: 03:31:18.747, +07:57:57.73 (52.8281104666667, +7.96603693333333)
Updated RA, DEC: 03:31:18.760, +07:57:57.85 (52.8281683711, 7.96606865375)