SN 2020aatc
RA/DEC (2000)
02:48:16.430 -10:15:07.52
42.068458 -10.252089
Type
SN Ia
Redshift
0.01525
Related AstroNotes: 2020-237
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-11-23 06:10:46.998
TNS AT
Y
Public
Y
Host Name
MCG -02-08-007
Host Redshift
0.015254
Discovery Mag
18.7803
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, L. Galbany, G. Pignata, 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

 SN_2020aatc - 2020-11-24 00:00:00 Magellan-Baade / IMACS (None)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
80692020-11-24 00:00:00Magellan-Baade / IMACSC. Contreras/H. Rivera/C. Fuentes/A. PastenR. Cartier/E. D. HuichapanNone tns_2020aatc_2020-11-24_00-00-00_Magellan-Baade_IMACS.asciObject
Light Curves
FilterTel / InstObs-date rangePhotometry
w-PS1PS1_GPC12020-12-15 07:39:22 - 2020-12-15 07:39:221
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1838412020-12-15 07:39:2215.42022ABMagw-PS1PS1_GPC145Robot
orange-ATLASATLAS1_ACAM12020-11-25 11:54:14 - 2020-12-01 10:19:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1757852020-12-01 10:19:1215.7750.02218.92ABMagorange-ATLASATLAS1_ACAM130Robot
1757842020-11-25 11:54:1418.55ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2020-12-14 01:01:55 - 2020-12-14 02:47:022
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1835682020-12-14 02:47:0215.280.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1835672020-12-14 01:01:5521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2020-11-21 06:08:33 - 2020-11-23 06:10:474
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1749802020-11-23 06:10:4718.780.119.64ABMagg-ZTFP48_ZTF-Cam30
1740192020-11-23 06:10:4718.78030.10058919.6401ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1749792020-11-21 06:08:3319.8761ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
1740182020-11-21 06:08:3319.8761ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
r-ZTFP48_ZTF-Cam2020-11-23 06:46:06 - 2020-11-23 06:46:062
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1749812020-11-23 06:46:0618.520.0819.84ABMagr-ZTFP48_ZTF-Cam30
1740202020-11-23 06:46:0618.51910.078442319.8407ABMagr-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
955502021-01-05 18:31:35PS1_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-STARRS102:48:16.429-10:15:07.342020-12-15 07:39:21.60015.42w-PS1PSNPS21tPan-STARRS1This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Sovan acharya, David Maetschke and Michele T. Mazzucato
954422021-01-04 10:29:07Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts02:48:16.430-10:15:07.522020-12-14 02:47:02.40015.28G-GaiaPSNGaia21abrGaiaAlertsconfirmed SN Ia
912912020-12-01 16:18:27ATLAS_Bot1J. 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)ATLASATLAS02:48:16.427-10:15:07.342020-12-01 10:19:12.00015.775orange-ATLASPSNATLAS20bgjnATLAS
909602020-11-29 06:18:52ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF02:48:16.425-10:15:07.482020-11-23 06:10:47.13618.78g-ZTFPSNZTF20actddohZTFSee arXiv:1904.05922 for selection criteria.
905482020-11-23 14:31:18ALeRCEA. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, L. Galbany, G. Pignata, 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 brokerALeRCEZTF02:48:16.421-10:15:07.412020-11-23 06:10:46.99818.7803g-ZTFPSNZTF20actddohZTFEarly SN candidate (g-rise > 0.55+-0.05 mag/day, r-rise > 0.38+-0.02 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20actddoh
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
80572020-11-25 19:48:56rcartierCarlos Contreras (LCO), Emilio D. Hueichapan (U. de Chile), Regis Cartier (CTIO/NOIRLab), Hugo Rivera (LCO), Carla Fuentes (LCO) and Alberto Pasten (LCO)NoneSN Ia0.01525We estimate a phase of +2.6 days after explosion. Host galaxy redshift from NED.2020TNSCR3567....1C

Comments

Object coordinates updated according to AT-report 95442 of Group GaiaAlerts
Previous RA, DEC: 02:48:16.425, -10:15:07.48 (42.068439114286, -10.252077514286)
Updated RA, DEC: 02:48:16.430, -10:15:07.52 (42.068458, -10.252089)

Object coordinates updated according to AT-report 90960 of Group ZTF
Previous RA, DEC: 02:48:16.421, -10:15:07.41 (42.0684225, -10.2520592)
Updated RA, DEC: 02:48:16.425, -10:15:07.48 (42.068439114286, -10.252077514286)