SN 2018kag
RA/DEC (2000)
08:55:48.476 +03:38:29.51
133.9519813 +3.6415297
Type
SN IIn
Redshift
0.02736
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-12-17 01:40:48.000
TNS AT
Y
Public
Y
Host Name
SDSS J085548.84+033827.9
Host Redshift
0.027209
Discovery Mag
17.2
Filter
g-Sloan
Reporter/s
J. Brimacombe, K. Z. Stanek, for the ASAS-SN team

Spectra

 SN_2018kag - 2018-12-24 06:56:25 P60 / SEDM (ZTF)z=
 SN_2018kag - 2018-12-18 01:09:32 LT / SPRAT (None)z=
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Show Fe II at z=vexp= km/s
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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
33142018-12-24 06:56:25P60 / SEDM1200SEDmRobotautoZTF tns_2018kag_2018-12-24_06-56-25_P60_SEDM_ZTF.asciiObjectZTF
32972018-12-18 01:09:32LT / SPRAT800S. J. Prentice, K. Maguire, M. R. Magee, P. Clark, K. SkillenNone tns_2018kag_2018-12-18_01-09-32_LT_SPRAT.txtObject
Light Curves
FilterTel / InstObs-date rangePhotometry
g-SloanASASSN-2_Cassius2018-12-16 05:02:24 - 2018-12-16 05:02:241
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
463072018-12-16 05:02:2418ABMagg-SloanASASSN-2_Cassius[Last non detection]
orange-ATLASATLAS1_ACAM12018-12-12 13:36:28 - 2018-12-16 12:18:432
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
463522018-12-16 12:18:4318.1580.17918.8ABMagorange-ATLASATLAS1_ACAM130Robot
463512018-12-12 13:36:2819.32ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
g-SloanASASSN-5_Payne-Gaposchkin2018-12-17 01:40:48 - 2018-12-17 01:40:481
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
463082018-12-17 01:40:4817.2ABMagg-SloanASASSN-5_Payne-Gaposchkin
g-ZTFP48_ZTF-Cam2018-12-15 10:56:38 - 2018-12-20 11:55:402
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
474732018-12-20 11:55:4017.1ABMagg-ZTFP48_ZTF-Cam30ZTF
474712018-12-15 10:56:3817.84ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
r-ZTFP48_ZTF-Cam2018-12-20 10:36:28 - 2018-12-20 10:36:281
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
474722018-12-20 10:36:2817.24ABMagr-ZTFP48_ZTF-Cam30ZTF
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
268732018-12-20 22:46:10ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF08:55:48.476+03:38:29.512018-12-20 10:36:28.00017.24r-ZTFPSNZTF18acwzyorZTF
265352018-12-17 18:43:26ATLAS_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, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLASATLAS08:55:48.453+03:38:29.902018-12-16 12:18:43.00018.158orange-ATLASPSNATLAS18bbuvATLAS
265132018-12-17 14:13:21KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN08:55:48.398+03:38:28.102018-12-17 01:40:48.00017.2g-SloanPSNASASSN-18abtASAS-SNConfirmed via follow-up imaging
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
33062018-12-26 10:53:36ZTF_Bot1C. Fremling, A. Dugas, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN IIn0.02736ZTF2018TNSCR2187....1F
32892018-12-19 16:11:04Simon PrenticeS. J. Prentice, K. Maguire, M. R. Magee, P. Clark, K. Skillen (QUB)NoneSN II0.027209Young SN II, possible IIn.2018TNSCR1952....1P

Comments

Object coordinates updated according to AT-report 26873 of Group ZTF
Previous RA, DEC: 08:55:48.398, +03:38:28.10 (133.95166, +3.64114)
Updated RA, DEC: 08:55:48.476, +03:38:29.51 (133.9519813, 3.6415297)