SN 2020kku
RA/DEC (2000)
17:32:33.722 +15:44:09.17
263.140510257 +15.7358792921
Type
SN Ia
Redshift
0.085
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-05-18 09:42:30.001
TNS AT
Y
Public
Y
Host Name
WISEA J173233.56+154410.2
Discovery Mag
19.9908
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, 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, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

Spectra

 SN_2020kku - 2020-05-29 07:01:25 P60 / SEDM (ZTF)z=
 SN_2020kku - 2020-05-19 03:25:05 GTC / OSIRIS (None)z=
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Show Tellurics 
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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
67782020-05-29 07:01:25P60 / SEDM2250SEDmRobotD. NeillZTF tns_2020kku_2020-05-29_07-01-25_P60_SEDM_ZTF.asciiObjectZTF
66842020-05-19 03:25:05GTC / OSIRIS900GalbanyGalbany,CabreraNone tns_2020kku_2020-05-19_03-25-04.636_GTC_OSIRIS.txtObject
Light Curves
FilterTel / InstObs-date rangePhotometry
w-PS1PS1_GPC12020-05-19 10:20:38 - 2020-05-19 10:20:381
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1393152020-05-19 10:20:3819.540.0222ABMagw-PS1PS1_GPC145Robot
cyan-ATLASATLAS1_ACAM12020-05-18 13:12:00 - 2020-05-18 13:12:001
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1380802020-05-18 13:12:0019.72ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
orange-ATLASATLAS1_ACAM12020-05-20 10:33:36 - 2020-05-20 10:33:361
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1380812020-05-20 10:33:3619.4830.16819.59ABMagorange-ATLASATLAS1_ACAM130Robot
g-ZTFP48_ZTF-Cam2020-05-18 09:42:30 - 2020-05-18 09:42:303
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1377682020-05-18 09:42:3019.99080.15833320.6379ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1383362020-05-18 09:42:3019.990.1620.64ABMagg-ZTFP48_ZTF-Cam30
1386522020-05-18 09:42:3019.990.1620.64ABMagg-ZTFP48_ZTF-Cam30
r-ZTFP48_ZTF-Cam2020-05-18 08:07:59 - 2020-05-22 06:31:515
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1383372020-05-22 06:31:5119.180.1420.21ABMagr-ZTFP48_ZTF-Cam30
1386532020-05-22 06:31:5119.180.1420.21ABMagr-ZTFP48_ZTF-Cam30
1377672020-05-18 08:07:5920.5799ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
1383352020-05-18 08:07:5920.5799ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
1386512020-05-18 08:07:5920.5799ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
720122020-05-26 08:28:22PS1_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, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS117:32:33.722+15:44:09.172020-05-19 10:20:38.40019.54w-PS1PSNPS20dkhPan-STARRS1This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Lada , Chris Lee and Gary Hollands
716882020-05-23 09:06:23ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF17:32:33.722+15:44:09.112020-05-18 09:42:29.66419.99g-ZTFPSNZTF20abapyxlZTFSee arXiv:1904.05922 for selection criteria.
715672020-05-22 07:06:37ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF17:32:33.726+15:44:09.122020-05-18 09:42:29.66419.99g-ZTFPSNZTF20abapyxlZTFSee arXiv:1904.05922 for selection criteria.
714292020-05-20 20:56:45ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (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)ATLASATLAS17:32:33.689+15:44:09.402020-05-20 10:33:36.00019.483orange-ATLASPSNATLAS20ndxATLAS
712522020-05-18 19:41:26ALeRCEF. Forster, F.E. Bauer, L. Galbany, G. Pignata, E. Camacho, J. Silva-Farfan, 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, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF17:32:33.732+15:44:09.142020-05-18 09:42:30.00119.9908g-ZTFPSNZTF20abapyxlZTFEarly SN candidate (g-rise > 0.29+-0.08 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20abapyxl
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
67662020-05-30 22:28:55ZTF_Bot1A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.085ZTF2020TNSCR1624....1D
66732020-05-19 09:47:22lgalbanyLluís Galbany (U Granada), Antonio Luis Cabrera Lavers (IAC), Max Stritzinger (Aarhus U), Chris Ashall (FSU), Antonia Morales-Garoffolo (U Cadiz), Nancy Elias Rosa (INAF)NoneSN Ia0.09We report the classification of SN2020kku as a young type Ia supernova from an optical spectrum obtained with OSIRIS at GTC on 2020-05-19 03:25:04.636 under program GTC52-20A.2020TNSCR1420....1G

Comments

Object coordinates updated according to AT-report 72012 of Group Pan-STARRS1
Previous RA, DEC: 17:32:33.722, +15:44:09.11 (263.14050875, +15.7358633)
Updated RA, DEC: 17:32:33.722, +15:44:09.17 (263.140510257, 15.7358792921)

Object coordinates updated according to AT-report 71688 of Group ZTF
Previous RA, DEC: 17:32:33.726, +15:44:09.12 (263.14052315, +15.73586625)
Updated RA, DEC: 17:32:33.722, +15:44:09.11 (263.14050875, 15.7358633)

Object coordinates updated according to AT-report 71567 of Group ZTF
Previous RA, DEC: 17:32:33.732, +15:44:09.14 (263.1405486, +15.735871)
Updated RA, DEC: 17:32:33.726, +15:44:09.12 (263.14052315, 15.73586625)