SN 2018lkg
RA/DEC (2000)
07:06:34.890 +63:50:55.30
106.645375 +63.848694
Type
SN IIn
Redshift
0.0107
Reporting Group
MASTER
Discovering Data Source
MASTER
Discovery Date
2018-12-30 18:59:54.000
TNS AT
Y
Public
Y
Discovery Mag
17.2
Filter
Clear-
Reporter/s
P. Balanutsa, V. Lipunov (Lomonosov MSU), D. Buckley (SAAO), E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov, D. Vlasenko, V. Vladimirov, D. Zimnukhov, A. Chasovnikov (Lomonosov Moscow State University, SAI), N. Budnev, O. Gress (ISU), R. Rebolo Lopez, M. Serra-Ricart (IAC), R. Podesta, F. Podesta, C. Lopez, C. Francile (OAFA), H. Levato (SJNU), V. Senik, A. Tlatov, D. Dormidontov (Kislovodsk solar station of the Pulkovo observatory RAS), A. Gabovich, V. Yurkov, D. Kobtsev, Y. Sergienko (Blagoveshchensk Educational University), T. Pogrosheva, V. Shumkov (MASTER team members)

Spectra

 SN_2018lkg - 2019-01-05 19:49:09 XLT / BFOSC (None)z=
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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
73502019-01-05 19:49:09XLT / BFOSC3600Xinghan ZhangNone tns_2018lkg_2458489.3258_XLT_BFOSC.txtObject
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2018-10-10 01:50:47 - 2019-08-21 03:18:575
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
842902019-08-21 03:18:571618.6VegaMagClear-Other_Other180RobotMASTER-IAC
842892019-08-21 03:06:0315.818.5VegaMagClear-Other_Other180RobotMASTER-IAC
498882018-12-30 18:59:5417.218.2VegaMagClear-Other_Other180RobotMASTER-Kislovodsk
498872018-11-05 23:17:5919.4VegaMagClear-Other_Other60Robot[Last non detection] MASTER-Kislovodsk
842882018-10-10 01:50:4720.5VegaMagClear-Other_Other540Robot[Last non detection] MASTER-IAC
G-GaiaGaia_Gaia-photometric2018-06-01 07:00:28 - 2019-02-23 01:19:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
544702019-02-23 01:19:1215.730.2ABMagG-GaiaGaia_Gaia-photometric60Robot
544692018-06-01 07:00:2821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
443982019-08-21 10:05:29MASTERA.Chasovnikov, V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, V.Vladimirov, D. Vlasenko, I.Gorbunov, A.Pozdnyakov, D.Zimnukhov, V.Senik, T.Pogrosheva, D.Kuvshinov (Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix Aguilar OAFA), H.Levato (Instituto de Ciencias Astronomicas, de la Tierra y del Espacio ICATE), R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias), D. Buckley (South African Astronomical Observatory), O.A. Gres, N.M. Budnev, O.Ershova (Irkutsk State University, API), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), V. Yurkov, A. Gabovich, Yu. Sergienko (Blagoveschensk Educational State University)MASTERMASTER07:06:34.890+63:50:55.302019-08-21 03:06:03.00015.8Clear-PSNMASTER OT J070634.89+635055.3MASTERLVC Inspect
302582019-02-27 15:26:34Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts07:06:34.800+63:50:56.082019-02-23 01:19:12.00015.73G-GaiaOtherGaia19asmGaiaAlertsconfirmed SN IIn in galaxy UGC 3660, first detected by MASTER
280702019-01-04 22:16:25MASTER P. Balanutsa, V. Lipunov (Lomonosov MSU), D. Buckley (SAAO), E. Gorbovskoy, V. Kornilov, N. Tiurina, A. Kuznetsov, D. Vlasenko, V. Vladimirov, D. Zimnukhov, A. Chasovnikov (Lomonosov Moscow State University, SAI), N. Budnev, O. Gress (ISU), R. Rebolo Lopez, M. Serra-Ricart (IAC), R. Podesta, F. Podesta, C. Lopez, C. Francile (OAFA), H. Levato (SJNU), V. Senik, A. Tlatov, D. Dormidontov (Kislovodsk solar station of the Pulkovo observatory RAS), A. Gabovich, V. Yurkov, D. Kobtsev, Y. Sergienko (Blagoveshchensk Educational University), T. Pogrosheva, V. Shumkov (MASTER team members)MASTERMASTER07:06:34.760+63:50:56.902018-12-30 18:59:54.00017.2Clear-OtherMASTER OT J070634.76+635056.9MASTER
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
73372020-08-19 05:57:59jujiaXinghan Zhang, Danfeng Xiang, Han Lin, Xiaofeng Wang, Liming Rui (Tsinghua University), Tianmeng Zhang (NAOC), Jujia Zhang (YNAO)NoneSN IIn0.0107Cross correlation with a library of supernova spectra using the spectral comparison tool "Gelato" (Harutyunyan et al. 2008, A&A, 488, 383) shows that it matched SN 2010jl at a few weeks after explosion. 2020TNSCR2552....1Z

Comments

Object coordinates updated according to AT-report 44398 of Group MASTER
Previous RA, DEC: 07:06:34.800, +63:50:56.08 (106.645, +63.848911)
Updated RA, DEC: 07:06:34.890, +63:50:55.30 (106.645375, 63.848694)

Object coordinates updated according to AT-report 30258 of Group GaiaAlerts
Previous RA, DEC: 07:06:34.760, +63:50:56.90 (106.644833, +63.849139)
Updated RA, DEC: 07:06:34.800, +63:50:56.08 (106.645, 63.848911)