SN 2020aeps
RA/DEC (2000)
12:08:47.430 +32:32:07.58
182.197625 +32.535439
Type
SN Ia
Redshift
0.0244
Reporting Group
XOSS
Discovering Data Source
XOSS
Discovery Date
2020-12-29 21:42:09.000
TNS AT
Y
Public
Y
Discovery Mag
16.89
Filter
Clear-
Reporter/s
Hanjie Tan, Mi Zhang, Guoyou Sun, Xing Gao (Xingming Observatory)

Spectra

 SN_2020aeps - 2021-01-05 15:48:58 UH88 / SNIFS (SCAT)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
84462021-01-05 15:48:58UH88 / SNIFS900TuckerSCAT tns_2020aeps_2459220.159_UH88_SNIFS_SCAT.datObjectSCATReduced with a summit-based quick-reduction piepline. Only blue channel available.
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2020-12-29 21:42:09 - 2020-12-29 21:42:091
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1828112020-12-29 21:42:0916.890.0718ABMagClear-Other_Other120Xing GaoThe transient was discovered on several 120-s survey images (limiting mag about 18.0) taken by Xing Gao using PAT at Xingming Observatory #3 (N88). Images can be found at: http://xjltp.china-vo.org/xm25ht.html
G-GaiaGaia_Gaia-photometric2020-12-04 22:16:19 - 2021-01-08 21:37:262
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1857842021-01-08 21:37:2616.140.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1857832020-12-04 22:16:1921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2020-12-23 12:57:46 - 2021-01-01 10:29:342
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1830632021-01-01 10:29:3416.5260.036794819.0558ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1830622020-12-23 12:57:4618.3394ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
r-ZTFP48_ZTF-Cam2021-01-01 11:27:13 - 2021-01-01 11:27:131
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1830642021-01-01 11:27:1316.66670.0350219.4145ABMagr-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
963572021-01-10 18:31:29Gaia_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 teamGaiaAlertsGaiaAlerts12:08:47.430+32:32:07.582021-01-08 21:37:26.40016.14G-GaiaPSNGaia21adnGaiaAlertsconfirmed SN Ia
952472021-01-01 16:43:48ALeRCEF. Forster, F.E. Bauer, A. Munoz-Arancibia, G. Pignata, L. Hernandez-Garcia, 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 brokerALeRCEZTF12:08:47.445+32:32:07.592021-01-01 10:29:34.00216.526g-ZTFPSNZTF20adagenqZTFEarly SN candidate (g-rise > 0.32+-0.00 mag/day, r-rise > 0.29+-0.00 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/ZTF20adagenq
951182020-12-30 21:30:54honkitHanjie Tan, Mi Zhang, Guoyou Sun, Xing Gao (Xingming Observatory)XOSSXOSS12:08:47.440+32:32:07.902020-12-29 21:42:09.00016.89Clear-PSNXM25HTXOSSPossible variable star or CV, ~3 mag rise in PS1 source which in the same position, but this souce is nearby the galaxy KUG 1206+328.
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
84342021-01-05 18:04:59tuckermaM. A. Tucker (IfA, UH Manoa) on behalf of the SCAT teamSCATSN Ia0.0244SCATNormal SN Ia about a week before maximum light very close to a red star. Redshift from SDSS. 2021TNSCR..53....1T

Comments

Object coordinates updated according to AT-report 96357 of Group GaiaAlerts
Previous RA, DEC: 12:08:47.445, +32:32:07.59 (182.19768725, +32.53544295)
Updated RA, DEC: 12:08:47.430, +32:32:07.58 (182.197625, 32.535439)

Object coordinates updated according to AT-report 95247 of Group ZTF
Previous RA, DEC: 12:08:47.440, +32:32:07.90 (182.197667, +32.535528)
Updated RA, DEC: 12:08:47.445, +32:32:07.59 (182.19768725, 32.53544295)