SN 2017iuk
RA/DEC (2000)
11:09:39.52 -12:35:18.34
167.414667 -12.588428
Type
SN Ic-BL
Redshift
0.0368
Source Group
HETH
Discovery Date
2017-12-07 06:05:00
TNS AT
Y
Public
Y
Host Name
2MASX J11093966-1235116
Host Redshift
0.0368
Discovery Mag
18.72
Filter
r-Sloan
Discoverer/s
Antonio de Ugarte Postigo (HETH/IAA-CSIC, DARK/NBI), Luca Izzo (HETH/IAA-CSIC), D.A. Kann (HETH/IAA-CSIC), C.C. Thoene (HETH/IAA-CSIC)
Spectra
No Data
Light Curves
FilterTel / InstObs-date rangePhotometry
r-SloanGTC_OSIRIS2017-12-07 06:05:00 - 2017-12-07 06:05:001
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
230162017-12-07 06:05:0018.720.05ABMagr-SloanGTC_OSIRISThe SN associated with GRB 171205A is beginning to emerge from the afterglow continuum. The photometry reported here is still strongly affected by the afterglow continuum of this GRB. The discovery of the SN is based on the spectroscopic observations that were performed with this photometry.
i-SloanPS1_GPC12017-12-31 14:16:48 - 2017-12-31 14:16:481
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
244092017-12-31 14:16:4818.330.0220.7ABMagi-SloanPS1_GPC145Robot
G-GaiaGaia_Gaia-photometric2017-12-02 21:44:38 - 2018-01-01 09:27:212
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
243302018-01-01 09:27:2118.540.2ABMagG-GaiaGaia_Gaia-photometric60Robot
243292017-12-02 21:44:3821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
162462018-01-06 21:07:20PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (IfA, University of Hawaii), S. J. Smartt, K. W. Smith (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright (University of Minnesota), D. R. Young (Queen's University Belfast)Pan-STARRS111:09:39.52-12:35:18.462017-12-31 14:16:4818.33i-SloanPSNPS17geoPan-STARRS1
162042018-01-03 13:19:31Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts11:09:39.51-12:35:18.492018-01-01 09:27:2118.54G-GaiaPSNGaia18aapGaiaAlertsconfirmed SN (aka SN2017iuk) near galaxy 2MASX J11093966-1235116
152442017-12-08 04:32:43deugarteAntonio de Ugarte Postigo (HETH/IAA-CSIC, DARK/NBI), Luca Izzo (HETH/IAA-CSIC), D.A. Kann (HETH/IAA-CSIC), C.C. Thoene (HETH/IAA-CSIC)HETH11:09:39.52-12:35:18.342017-12-07 06:05:0018.72r-SloanOtherHETH-SN1STARGATE, HETHWe report the discovery of the SN associated to GRB 171205A (the afterglow was first reported by Izzo et al. GCN 22180) through the detection of broad spectroscopic features emerging from the afterglow continuum.
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
15022017-12-08 05:04:38deugarteAntonio de Ugarte Postigo (HETH/IAA-CSIC, DARK/NBI), Luca Izzo (HETH/IAA-CSIC), D.A. Kann (HETH/IAA-CSIC), C.C. Thoene (HETH/IAAHETHSN Ic-BL0.0368HETHThe spectrum shows broad undulated spectral features, which are prominent between 4000 and 6000 Angstrom, superposed to the afterglow continuum, which indicates the emergence of a supernova component. The features include a double bump in this range, similar to what was seen for the very early spectra of SN 1998bw (Patat et al. 2001), implying that this is also a broad line Ic supernova.