SN 2020abqx
RA/DEC (2000)
11:52:24.664 +67:32:51.88
178.102766766 +67.5477449476
Type
SN Ib
Redshift
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2020-12-03 12:50:24.000
TNS AT
Y
Public
Y
Discovery Mag
19.22
Filter
g-ZTF
Reporter/s
C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

Spectra

 SN_2020abqx - 2021-01-03 12:49:37 FTN / FLOYDS-N (Global SN Project)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
84612021-01-03 12:49:37FTN / FLOYDS-N3600Las Cumbres ObservatoryJamison BurkeGlobal SN Project tns_2020abqx_2021-01-03_12-49-37_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2020abqx_2021-01-03_12-49-37_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
Light Curves
FilterTel / InstObs-date rangePhotometry
i-SloanPS1_GPC12020-12-06 14:16:48 - 2020-12-06 14:16:481
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1803212020-12-06 14:16:4818.890.0620.7ABMagi-SloanPS1_GPC145Robot
orange-ATLASATLAS1_ACAM12020-12-01 14:31:12 - 2020-12-07 13:56:382
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1771782020-12-07 13:56:3818.9520.17619.25ABMagorange-ATLASATLAS1_ACAM130Robot
1771772020-12-01 14:31:1218.68ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2020-12-01 10:45:07 - 2020-12-05 10:58:053
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1765962020-12-05 10:58:0518.98ABMagg-ZTFP48_ZTF-Cam30ZTF
1765952020-12-03 12:50:2419.22ABMagg-ZTFP48_ZTF-Cam30ZTF
1765942020-12-01 10:45:0719.43ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
933962020-12-19 19:02:49PS1_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-STARRS111:52:24.664+67:32:51.882020-12-06 14:16:48.00018.89i-SloanPSNPS20mkmPan-STARRS1This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse.
919412020-12-07 21:48:29ATLAS_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)ATLASATLAS11:52:24.722+67:32:52.222020-12-07 13:56:38.40018.952orange-ATLASPSNATLAS20bgyeATLAS
916762020-12-05 14:37:39ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF11:52:24.630+67:32:51.722020-12-03 12:50:24.00019.22g-ZTFPSNZTF20acvebcuZTF
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
84492021-01-05 20:17:04jburkeJamison Burke (LCO/UCSB), Yael Dgani (TAU), Iair Arcavi, Daichi Hiramatsu (LCO/UCSB), D. Andrew Howell, Curtis McCully, Estefania Padilla Gonzalez, Craig PellegrinoGlobal SN ProjectSN IbGlobal SN ProjectUsing Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find best fits to SNe Ib. The supernova is closest to SDSS J115224.83+673251.6 (z = 0.063065, 2003SDSS1.C...0000:; value from NED). We identify the deep absorption at 6000 angstroms (observed) as He I 5876, and adopting the above redshift we measure a velocity of 12,000 km/s. This feature is significantly stronger than in typical SNe Ib, and the Ca II NIR triplet is significantly weaker. The SN is about three weeks after maximum, as seen in the ZTF lightcurve.2021TNSCR..50....1B

Comments

Object coordinates updated according to AT-report 93396 of Group Pan-STARRS1
Previous RA, DEC: 11:52:24.630, +67:32:51.72 (178.1026234, +67.5477012)
Updated RA, DEC: 11:52:24.664, +67:32:51.88 (178.102766766, 67.5477449476)