RA/DEC (2000)
14:50:57.410 -28:56:19.21
222.739208 -28.938669
Type
AGN
Redshift
0.07
Discovery ReportClassification Report
Related AstroNotes: 2026-137
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-04-11 11:09:36.000
TNS AT
Y
Public
Y
Discovery Mag
19.057
Filter
cyan-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌AT_2021jbt - 2026-05-16 07:00:44 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

 ▌PS2_GPC2_i
 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_cyan
   
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
23734 2026-05-16 07:00:44 ESO-NTT / EFOSC2-NTT 1800 J. Khaulsay,J. Quirola-Vasquez C. Aster ePESSTO+ tns_2021jbt_2026-05-16_07-00-44_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021jbt_2026-05-16_07-00-44_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
i-P1 PS2_GPC2 2021-04-22 09:33:07 - 2021-04-22 09:33:07 2459326.898 - 2459326.898 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
221915 2021-04-22 09:33:07 2459326.898 18.28 0.14 20.7 ABMag i-P1 PS2_GPC2 45 Robot
G-Gaia Gaia_Gaia-photometric 2019-12-27 00:53:17 - 2021-06-26 10:45:07 2458844.537 - 2459391.948 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
224039 2021-06-26 10:45:07 2459391.948 17.87 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
224038 2019-12-27 00:53:17 2458844.537 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-04-07 12:05:46 - 2021-04-11 11:09:36 2459312.004 - 2459315.965 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
205791 2021-04-11 11:09:36 2459315.965 19.057 0.159 19.7 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
205790 2021-04-07 12:05:46 2459312.004 19.68 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [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
115156 2021-06-28 07:54:21 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 14:50:57.410 -28:56:19.21 2021-06-26 10:45:07.200 17.87 G-Gaia Other Gaia21daz GaiaAlerts brightening near the centre of galaxy LEDA 735555 N
113869 2021-06-15 21:44:44 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 14:50:57.415 -28:56:19.22 2021-04-22 09:33:07.200 18.28 i-P1 PSN PS21fww Pan-STARRS N
106244 2021-04-11 22:52:34 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 14:50:57.460 -28:56:19.37 2021-04-11 11:09:36.000 19.057 cyan-ATLAS PSN ATLAS21mge ATLAS 2021TNSTR1150....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
23731 2026-05-16 16:27:40 ePESSTOplus_Bot1 J. Khaulsay,J. Quirola-Vasquez, C. Aster, O. Yaron on behalf of ePESSTO+ ePESSTO+ AGN 0.07 1 ePESSTO+ 2026TNSCR2134....1K
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
23734 2026-05-16 07:00:44 ESO-NTT / EFOSC2-NTT 1800 J. Khaulsay,J. Quirola-Vasquez C. Aster ePESSTO+ tns_2021jbt_2026-05-16_07-00-44_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021jbt_2026-05-16_07-00-44_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Mon, 06/28/2021 - 07:30

Object coordinates updated

Object coordinates updated according to AT-report 115156 of Group GaiaAlerts
Previous RA, DEC: 14:50:57.415, -28:56:19.22 (222.739227202, -28.9386723038)
Updated RA, DEC: 14:50:57.410, -28:56:19.21 (222.739208, -28.938669)

TNS
System

Tue, 06/15/2021 - 21:30

Object coordinates updated

Object coordinates updated according to AT-report 113869 of Group Pan-STARRS1
Previous RA, DEC: 14:50:57.460, -28:56:19.37 (222.739416, -28.938714)
Updated RA, DEC: 14:50:57.415, -28:56:19.22 (222.739227202, -28.9386723038)