RA/DEC (2000)
19:29:49.230 -40:47:44.09
292.455125 -40.795581
Type
CV
Redshift
0
Discovery ReportClassification Report
Related AstroNotes: 2019-75
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2019-08-22 07:46:33.000
TNS AT
Y
Public
Y
Discovery Mag
17.973
Filter
orange-ATLAS
Reporter/s
J. 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, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2019ofe - 2019-08-23 06:21:39 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 C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V 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 O V at z=vexp= km/s
▌Show O VI 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 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),

Light curves

 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_orange
 ▌ATLAS-HKO_ATLAS-02_orange
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
 ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
4872 2019-08-23 06:21:39 ESO-NTT / EFOSC2-NTT 600 S. Brennan, M. Fraser N. Ihanec, M. Gromadzki ePESSTO+ tns_2019ofe_2019-08-23_06-21-39_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019ofe_2019-08-23_06-21-39_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2019-04-14 09:23:02 - 2019-08-29 08:16:47 2458587.8909954 - 2458724.8449884 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
87784 2019-08-29 08:16:47 2458724.8449884 18.88 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
87783 2019-04-14 09:23:02 2458587.8909954 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2019-08-20 08:34:04 - 2019-08-20 08:34:04 2458715.8569907 - 2458715.8569907 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
84603 2019-08-20 08:34:04 2458715.8569907 18.13 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2019-08-22 07:46:33 - 2019-08-22 07:46:33 2458717.8239931 - 2458717.8239931 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
84604 2019-08-22 07:46:33 2458717.8239931 17.973 0.145 18.43 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
45989 2019-09-03 21:26:29 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 19:29:49.230 -40:47:44.09 2019-08-29 08:16:47.000 18.88 G-Gaia PSN Gaia19dvq GaiaAlerts apparently hostless blue transient; ePESSTO+ spectrum confirms transient as CV in outburst N
44544 2019-08-22 19:20:09 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 19:29:49.211 -40:47:43.50 2019-08-22 07:46:33.000 17.973 orange-ATLAS PSN ATLAS19swl ATLAS 2019TNSTR1577....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
4864 2019-08-23 20:44:14 ePESSTOplus_Bot1 S. Brennan, M. Fraser, N. Ihanec, M. Gromadzki, O. Yaron on behalf of ePESSTO+ ePESSTO+ CV 0 1 ePESSTO+ 2019TNSCR1595....1B
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
4872 2019-08-23 06:21:39 ESO-NTT / EFOSC2-NTT 600 S. Brennan, M. Fraser N. Ihanec, M. Gromadzki ePESSTO+ tns_2019ofe_2019-08-23_06-21-39_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019ofe_2019-08-23_06-21-39_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Tue, 09/03/2019 - 20:30

Object coordinates updated

Object coordinates updated according to AT-report 45989 of Group GaiaAlerts
Previous RA, DEC: 19:29:49.211, -40:47:43.50 (292.455044286, -40.7954171429)
Updated RA, DEC: 19:29:49.230, -40:47:44.09 (292.455125, -40.795581)