AT 2018xu
RA/DEC ()
08:48:55.950 +58:41:54.24
132.233125 +58.6984
Type
AGN
Redshift
0.1325
Source Group
GaiaAlerts
Discovery Date
2018-02-17 12:24:28
TNS AT
Y
Public
Y
Discovery Mag
17.31
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_2018xu - 2018-02-21 07:29:10 P60 / SEDM (iPTF)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
17522018-02-21 07:29:10P60 / SEDM3600SEDM Don NeilliPTF tns_2018xu_2018-02-21_07-29-10_P60_SED-Machine_iPTF.txtObjectiPTF
Light Curves
FilterTel / InstObs-date rangePhotometry
G-GaiaGaia_Gaia-photometric2017-09-21 17:29:45 - 2018-02-17 12:24:282
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
256752018-02-17 12:24:2817.310.2ABMagG-GaiaGaia_Gaia-photometric60Robot
256742017-09-21 17:29:4521.5ABMagG-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
170392018-02-20 18:25:36Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts08:48:55.950+58:41:54.242018-02-17 12:24:2817.31G-GaiaOtherGaia18amkGaiaAlertslong-term brightening in erratic Gaia source coincidence with LEDA 3095827 (Seyfert 1 Galaxy)
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
17472018-02-22 01:47:10nblagoNadejda BlagorodnovaiPTFAGN0.1325iPTFSNID provides a good match with a broad line QSO.