AT 2018xr
RA/DEC ()
07:38:25.010 +44:12:41.51
114.604208 +44.211531
Type
---
Redshift
0.045
Source Group
GaiaAlerts
Discovery Date
2018-02-17 18:07:12
TNS AT
Y
Public
Y
Discovery Mag
18.93
Filter
G-Gaia
Discoverer/s
A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts team

Spectra

 AT_2018xr - 2018-02-21 06:17:42 P60 / SEDM (iPTF)z=
Show H at z=vexp= km/s
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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
17532018-02-21 06:17:42P60 / SEDM3600SEDMDon NeilliPTF tns_2018xr_2018-02-21_06-17-42_P60_SED-Machine_iPTF.txtObjectiPTF
Light Curves
FilterTel / InstObs-date rangePhotometry
G-GaiaGaia_Gaia-photometric2017-11-14 21:43:12 - 2018-02-17 18:07:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
256672018-02-17 18:07:1218.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
256662017-11-14 21:43:1221.5ABMagG-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
170352018-02-20 18:19:29Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts07:38:25.010+44:12:41.512018-02-17 18:07:1218.93G-GaiaPSNGaia18amgGaiaAlertscandidate SN near galaxy SDSS J073824.90+441242.5
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
17482018-02-22 02:02:57nblagoNadejda BlagorodnovaiPTFOther0.045iPTFUnclear classification. There is a narrow emission line likely associated with H alpha at redshift z=0.046. This could be either from the SN or from the host galaxy itself.