SN 2020ytk
RA/DEC (2000)
00:55:22.260 -10:05:48.25
13.8427483364 -10.0967364301
Type
SN II
Redshift
0.058
Related AstroNotes: 2020-226
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-11-02 05:03:32.999
TNS AT
Y
Public
Y
Host Name
SDSS J005522.28-100546.6
Host Redshift
0.489
Discovery Mag
19.2657
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_2020ytk - 2020-11-10 02:20:42 ESO-NTT / EFOSC2-NTT (ePESSTO+)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
79772020-11-10 02:20:42ESO-NTT / EFOSC2-NTT1500N.Ihanec,M.GromadzkiR.Byrne,S.Brennan,M.FraserePESSTO+ tns_2020ytk_2020-11-10_02-20-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020ytk_2020-11-10_02-20-42_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Light Curves
FilterTel / InstObs-date rangePhotometry
w-P1PS1_GPC12021-01-07 05:45:36 - 2021-01-07 05:45:361
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1884202021-01-07 05:45:3619.920.0622ABMagw-P1PS1_GPC145Robot
orange-ATLASATLAS-HKO_ATLAS-022020-11-05 10:12:00 - 2020-11-05 10:12:001
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1698462020-11-05 10:12:0017.29ABMagorange-ATLASATLAS-HKO_ATLAS-0230Robot[Last non detection]
orange-ATLASATLAS-MLO_ATLAS-012020-11-07 09:08:38 - 2020-11-07 09:08:381
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1698472020-11-07 09:08:3819.0210.13619.34ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot
g-ZTFP48_ZTF-Cam2020-10-22 07:36:08 - 2020-11-02 05:03:333
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1692462020-11-02 05:03:3319.26570.2172919.3921ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1702292020-11-02 05:03:3319.270.2219.39ABMagg-ZTFP48_ZTF-Cam30
1702282020-10-22 07:36:0820.9796ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
r-ZTFP48_ZTF-Cam2020-10-31 07:52:50 - 2020-11-02 06:22:503
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1692472020-11-02 06:22:5019.59370.15601419.7856ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1702302020-11-02 06:22:5019.590.1619.79ABMagr-ZTFP48_ZTF-Cam30
1692452020-10-31 07:52:5019.0863ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
i-P1PS2_GPC22020-11-04 07:33:36 - 2020-11-04 07:33:361
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1698992020-11-04 07:33:3619.550.1320.7ABMagi-P1PS2_GPC245Robot
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
975602021-01-22 11:20:40PS1_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-STARRSPan-STARRS00:55:22.260-10:05:48.252021-01-07 05:45:36.00019.92w-P1PSNPS20kvzPan-STARRSThis transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Henryk Krawczyk, Herbert Gunell and Zac Pujic
887232020-11-11 07:01:55ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:55:22.253-10:05:48.302020-11-02 05:03:33.12019.27g-ZTFPSNZTF20acorjopZTFSee arXiv:1904.05922 for selection criteria.
885472020-11-08 13:51:32PS2_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-STARRSPan-STARRS00:55:22.257-10:05:48.212020-11-04 07:33:36.00019.55i-P1PSNPS20kvzPan-STARRS
885202020-11-07 23:57:31ATLAS_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)ATLASATLAS00:55:22.250-10:05:47.802020-11-07 09:08:38.40019.021orange-ATLASPSNATLAS20beyiATLAS
882152020-11-02 19:19:58ALeRCEF. 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 brokerALeRCEZTF00:55:22.264-10:05:48.122020-11-02 05:03:32.99919.2657g-ZTFPSNZTF20acorjopZTFEarly SN candidate (g-rise > 0.16+-0.02 mag/day, r-rise > 0.11+-0.01 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20acorjop
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
79652020-11-10 17:39:08ePESSTOplus_Bot1N.Ihanec,M.Gromadzki, R.Byrne,S.Brennan,M.Fraser, I. Irani on behalf of ePESSTO+ePESSTO+SN II0.058ePESSTO+2020TNSCR3411....1I

Comments

Object coordinates updated according to AT-report 97560 of Group Pan-STARRS1
Previous RA, DEC: 00:55:22.257, -10:05:48.21 (13.842737212, -10.0967256751)
Updated RA, DEC: 00:55:22.260, -10:05:48.25 (13.8427483364, -10.0967364301)

Object coordinates updated according to AT-report 88547 of Group Pan-STARRS1
Previous RA, DEC: 00:55:22.264, -10:05:48.12 (13.8427674, -10.09669875)
Updated RA, DEC: 00:55:22.257, -10:05:48.21 (13.842737212, -10.0967256751)