SN 2018exa
RA/DEC ()
23:48:58.080 -36:53:14.28
357.242 -36.8873
Type
SN II
Redshift
0.03
Source Group
ATLAS
Discovery Date
2018-08-11 12:08:38
TNS AT
Y
Public
Y
Discovery Mag
18.724
Filter
cyan-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, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)

Spectra

 SN_2018exa - 2018-08-18 07:06:46 ESO-NTT / EFOSC2-NTT (ePESSTO)z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
Show O at z=vexp= km/s
Show [O I] at z=vexp= km/s
Show O II at z=vexp= km/s
Show [O II] at z=vexp= km/s
Show [O III] at z=vexp= km/s
Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
Show Fe III at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
Show WR-WC/O at z=vexp= km/s
   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
25522018-08-18 07:06:46ESO-NTT / EFOSC2-NTT599E. Callis, Z. Kostrzewa-RutkowskaM. FraserePESSTO tns_2018exa_2018-08-18_07-06-46_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018exa_2018-08-18_07-06-46_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12018-08-07 12:54:43 - 2018-08-11 12:08:382
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
335722018-08-11 12:08:3818.7240.1119.66ABMagcyan-ATLASATLAS1_ACAM130Robot
335712018-08-07 12:54:4319.54ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2018-07-30 19:29:16 - 2018-10-12 01:43:402
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
377132018-10-12 01:43:4018.880.2ABMagG-GaiaGaia_Gaia-photometric60Robot
377122018-07-30 19:29:1621.5ABMagG-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
236052018-10-15 22:02:46Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts23:48:58.080-36:53:14.282018-10-12 01:43:4018.88G-GaiaPSNGaia18daoGaiaAlertsconfirmed SN II, aka SN 2018exa
214762018-08-12 09:38:07ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)ATLAS23:48:58.078-36:53:13.882018-08-11 12:08:3818.724cyan-ATLASPSNATLAS18tncATLAS
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
25452018-08-18 17:33:30ePESSTO_Bot1E. Callis, Z. Kostrzewa-Rutkowska, M. Fraser, O. Yaron on behalf of ePESSTOePESSTOSN II0.03ePESSTO

Comments

Object coordinates updated according to AT-report 23605 of Group GaiaAlerts
Previous RA, DEC: 23:48:58.078, -36:53:13.88 (357.241991, -36.887188)
Updated RA, DEC: 23:48:58.080, -36:53:14.28 (357.242, -36.8873)