RA/DEC (2000)
20:25:57.350 -48:22:24.35
306.48896 -48.37343
Type
AGN
Redshift
0.067
Discovery ReportClassification Report
Related AstroNotes: 2019-65
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2019-08-06 07:12:00.000
TNS AT
Y
Public
Y
Host Name
2MASX J20255733-4822265
Host Redshift
0.06707
Discovery Mag
17.6
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2019mtw - 2019-08-09 07:19:06 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),0 (observed)

Light curves

 ▌ASASSN-3_Paczynski_g
   
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
4786 2019-08-09 07:19:06 ESO-NTT / EFOSC2-NTT 600 P. Wiseman, C. Angus E. Swann, C. Frohmaier ePESSTO+ tns_2019mtw_2019-08-09_07-19-06_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019mtw_2019-08-09_07-19-06_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-3_Paczynski 2019-07-29 00:43:12 - 2019-08-06 07:12:00 2458693.53 - 2458701.8 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
82211 2019-08-06 07:12:00 2458701.8 17.6 ABMag g-Sloan ASASSN-3_Paczynski
82210 2019-07-29 00:43:12 2458693.53 18.2 ABMag g-Sloan ASASSN-3_Paczynski [Last non detection]
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
43320 2019-08-06 16:48:54 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 20:25:57.350 -48:22:24.35 2019-08-06 07:12:00.000 17.6 g-Sloan PSN 2MASX J20255733-4822265 ASASSN-19tq ASAS-SN Present in multiple epochs, nuclear source, so could also be a TDE 2019TNSTR1423....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
4778 2019-08-10 08:44:27 ePESSTOplus_Bot1 P. Wiseman, C. Angus, E. Swann, C. Frohmaier, I. Irani on behalf of ePESSTO+ ePESSTO+ AGN 0.067 1 ePESSTO+ 2019TNSCR1466....1W
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
4786 2019-08-09 07:19:06 ESO-NTT / EFOSC2-NTT 600 P. Wiseman, C. Angus E. Swann, C. Frohmaier ePESSTO+ tns_2019mtw_2019-08-09_07-19-06_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2019mtw_2019-08-09_07-19-06_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

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