SN 2017ijn
RA/DEC (2000)
09:41:30.91 -11:11:58.16
145.37878125 -11.1994879167
Type
SN IIn
Redshift
0.05
Source Group
ATLAS
Discovery Date
2017-11-15 13:30:43
TNS AT
Y
Public
Y
Discovery Mag
18.224
Filter
orange-ATLAS
Discoverer/s
J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt, M. Fulton, O. McBrien (Queen's University Belfast)
 2017-11-26 06:19:00 SOAR / Goodman
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   Binning factor: (rounded to nearest integer >1)
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Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
14842017-11-26 06:19:00SOAR / Goodman1200Y.-C. Pan, C. Rojas-BravoY.-C. Pan tns_2017ijn_2017-11-26_06-19-00_SOAR_Goodman.flmObject
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12017-11-13 14:15:21 - 2017-11-15 13:30:432
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
224652017-11-15 13:30:4318.2240.119.19ABMagorange-ATLASATLAS1_ACAM130Robot
224642017-11-13 14:15:2119.75ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2017-11-30 11:51:21 - 2018-04-04 22:17:452
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
268552018-04-04 22:17:4516.430.2ABMagG-GaiaGaia_Gaia-photometric60Robot
268542017-11-30 11:51:2121.5ABMagG-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
176942018-04-10 08:51:34Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts09:41:30.92-11:11:58.202018-04-04 22:17:4516.43G-GaiaPSNGaia18awcGaiaAlertsconfirmed SN IIn, aka SN2017ijn
148872017-11-21 10:52:45ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt, M. Fulton, O. McBrien (Queen's University Belfast)ATLAS09:41:30.91-11:11:58.162017-11-15 13:30:4318.224orange-ATLASPSNATLAS17nhpATLAS
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
14802017-11-26 21:40:06UCSCTr_Bot1Y.-C. Pan, C. Rojas-Bravo, R. J. Foley (UCSC), S. W. Jha (Rutgers), A. Rest (STScI), D. Scolnic (Chicago/KICP)SN IIn0.05SN IIn. ATel 11009: Blue continuum with strong, relatively narrow Balmer emission lines. For H beta, we measure two components withs FWHMs of 400 and 2300 km/s, respectively. At z = 0.048 (as measured from the center of the emission lines), the object has M ~ -18.7 mag, making it a likely SN rather than an LBV outburst despite some spectral similarities to LBV outbursts such as SN 2009ip