SN 2020vdm
RA/DEC (2000)
05:00:11.860 +06:03:17.17
75.049417 +6.054769
Type
SN Ia
Redshift
0.06
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2020-10-08 09:35:24.576
TNS AT
Y
Public
Y
Discovery Mag
18.46
Filter
g-ZTF
Reporter/s
J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF

Spectra

 SN_2020vdm - 2020-10-14 06:46:40 P60 / SEDM (ZTF)z=
 SN_2020vdm - 2020-10-09 13:38:30 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
76672020-10-14 06:46:40P60 / SEDM1800SEDmRobotautoZTF tns_2020vdm_2020-10-14_06-46-40_P60_SEDM_ZTF.asciiObjectZTF
76382020-10-09 13:38:30UH88 / SNIFS1800M E HuberSCAT tns_2020vdm_2459132.0684_UH88_SNIFS_SCAT.datObjectSCATReduced with a summit-based quick-reduction pipeline, only blue channel available
Light Curves
FilterTel / InstObs-date rangePhotometry
i-SloanPS1_GPC12020-10-04 12:21:36 - 2020-10-04 12:21:361
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1637782020-10-04 12:21:3619.460.320.7ABMagi-SloanPS1_GPC145Robot
orange-ATLASATLAS1_ACAM12020-10-04 12:23:02 - 2020-10-08 12:36:002
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1640702020-10-08 12:36:0018.70.13719.12ABMagorange-ATLASATLAS1_ACAM130Robot
1640692020-10-04 12:23:0218.75ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2020-09-10 13:59:31 - 2020-10-06 13:55:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1628522020-10-06 13:55:1218.910.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1628512020-09-10 13:59:3121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2020-10-03 10:25:17 - 2020-10-08 09:35:252
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1624552020-10-08 09:35:2518.460.0719.86ABMagg-ZTFP48_ZTF-Cam30
1624542020-10-03 10:25:1719.5152ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
r-ZTFP48_ZTF-Cam2020-10-08 10:36:15 - 2020-10-08 10:36:151
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1624562020-10-08 10:36:1518.690.0820.16ABMagr-ZTFP48_ZTF-Cam30
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
852602020-10-12 22:53:14ATLAS_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, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO), A. Townsend (University of Manchester)ATLASATLAS05:00:11.856+06:03:17.262020-10-08 12:36:00.00018.7orange-ATLASPSNATLAS20bcvpATLAS
851042020-10-12 16:23:54PS2_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-STARRS105:00:11.861+06:03:17.162020-10-04 12:21:36.00019.46i-SloanPSNPS20itdPan-STARRS1
844602020-10-09 10:15:11Gaia_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 teamGaiaAlertsGaiaAlerts05:00:11.860+06:03:17.172020-10-06 13:55:12.00018.91G-GaiaPSNGaia20ertGaiaAlertsapparently hostless transient
842992020-10-08 11:42:35ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF05:00:11.864+06:03:17.142020-10-08 09:35:24.57618.46g-ZTFPSNZTF20acgnzhjZTFSee arXiv:1904.05922 for selection criteria.
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
76542020-10-14 17:42:23ZTF_Bot1A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.06ZTF2020TNSCR3122....1D
76252020-10-10 01:47:50tuckermaM A Tucker (IfA, UH Manoa) on behalf of the SCAT teamSCATSN Ia0.06SCATLikely a normal Type Ia SN a few days before maximum light. A few post-maximum SN Ib-norm templates also produce acceptable fits to the spectrum but lack a prominent absorption feature at ~5000A so we consider the pre-maximum SN Ia-norm classification more likely. Redshift, SN type, and age estimated via template cross-correlation with SNID (Blondin and Tonry 2007). 2020TNSCR3079....1T

Comments

Object coordinates updated according to AT-report 84460 of Group GaiaAlerts
Previous RA, DEC: 05:00:11.864, +06:03:17.14 (75.04943465, +6.0547604)
Updated RA, DEC: 05:00:11.860, +06:03:17.17 (75.049417, 6.054769)