SN 2020why
RA/DEC (2000)
08:16:47.543 -09:19:39.55
124.19809554 -9.32765344
Type
SN I
Redshift
0.06
Related AstroNotes: 2020-206
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-10-13 11:06:17.004
TNS AT
Y
Public
Y
Host Name
WISEA J081647.21-091938.7
Discovery Mag
19.5751
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, A. Munoz-Arancibia, 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_2020why - 2020-10-24 07:56:53 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
Show H at z=vexp= km/s
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Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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Show Tellurics 
Show Galaxy lines at 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
77982020-10-24 07:56:53ESO-NTT / EFOSC2-NTT899M. Gromadzki, N. IhanecE. CallisePESSTO+ tns_2020why_2020-10-24_07-56-53_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020why_2020-10-24_07-56-53_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12020-10-20 13:43:41 - 2020-10-20 13:43:411
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1668042020-10-20 13:43:4118.9650.16219.55ABMagcyan-ATLASATLAS1_ACAM130Robot
orange-ATLASATLAS1_ACAM12020-10-18 14:35:31 - 2020-10-18 14:35:311
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1668032020-10-18 14:35:3119.56ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2020-10-04 11:36:28 - 2020-10-13 11:06:173
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1656602020-10-13 11:06:1719.580.1720.03ABMagg-ZTFP48_ZTF-Cam30
1644332020-10-13 11:06:1719.57510.16832620.0283ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1644322020-10-04 11:36:2819.0349ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
r-ZTFP48_ZTF-Cam2020-10-13 12:24:07 - 2020-10-13 12:24:072
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1656612020-10-13 12:24:0719.50.1320.28ABMagr-ZTFP48_ZTF-Cam30
1644342020-10-13 12:24:0719.50410.13030320.2759ABMagr-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
869182020-10-21 12:49:22ATLAS_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)ATLASATLAS08:16:47.530-09:19:39.772020-10-20 13:43:40.80018.965cyan-ATLASPSNATLAS20bedfATLAS
862412020-10-17 12:44:57ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF08:16:47.543-09:19:39.552020-10-13 11:06:17.28019.58g-ZTFPSNZTF20aciuappZTFSee arXiv:1904.05922 for selection criteria.
854842020-10-13 21:59:38ALeRCEF. Forster, F.E. Bauer, A. Munoz-Arancibia, 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 brokerALeRCEZTF08:16:47.544-09:19:39.502020-10-13 11:06:17.00419.5751g-ZTFPSNZTF20aciuappZTFSN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aciuapp
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
77852020-10-24 19:10:52ePESSTOplus_Bot1M. Gromadzki, N. Ihanec, E. Callis, O. Yaron on behalf of ePESSTO+ePESSTO+SN I0.06ePESSTO+2020TNSCR3243....1G

Comments

Object coordinates updated according to AT-report 86241 of Group ZTF
Previous RA, DEC: 08:16:47.544, -09:19:39.50 (124.1981006, -9.32763845)
Updated RA, DEC: 08:16:47.543, -09:19:39.55 (124.19809554, -9.32765344)