RA/DEC (2000)
10:50:21.110 -33:24:04.39
162.587958 -33.401219
Type
SN IIn
Redshift
0.097
Related AstroNotes: 2023-312
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-11-08 08:10:54.624
TNS AT
Y
Public
Y
Discovery Mag
17.646
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, H. Weiland, A. Lawrence, R. Siverd (IfA, University of Hawaii), N. Erasmus, W. Koorts (South African Astronomical Observatory), A. Jordan, V. Suc (UAI, Obstech), S. J. Smartt (Oxford/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson, H. Stevance, S. Ramaiya, J. Gillanders (Oxford), L. Acheson (RBAI)

Spectra

 SN_2023xxj - 2023-11-18 07:48:18 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
Show H at z=vexp= km/s
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Show S II at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ATLAS-CHL_ATLAS-04_orange_
 Gaia_Gaia-photometric_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
16146 2023-11-18 07:48:18 ESO-NTT / EFOSC2-NTT 300 M. Kopsacheili, M. Gonzalez-Banuelos C. Gutierrez ePESSTO+ tns_2023xxj_2023-11-18_07-48-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023xxj_2023-11-18_07-48-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-10-27 08:52:09 - 2023-11-08 08:10:55 2460244.86955 - 2460256.84091 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
375331 2023-11-08 08:10:55 2460256.84091 17.646 0.076 19.21 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
375330 2023-10-27 08:52:09 2460244.86955 18.25 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
G-Gaia Gaia_Gaia-photometric 2023-08-22 01:45:07 - 2023-11-27 22:46:34 2460178.573 - 2460276.449 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
381909 2023-11-27 22:46:34 2460276.449 17.13 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
381908 2023-08-22 01:45:07 2460178.573 21.5 ABMag G-Gaia Gaia_Gaia-photometric 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 Bibcode Unreal Auto classification
197430 2023-12-24 22:53:12 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 10:50:21.110 -33:24:04.39 2023-11-27 22:46:33.600 17.13 G-Gaia PSN Gaia23dsx GaiaAlerts Confirmed SN IIn N
193963 2023-11-16 21:08:10 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 10:50:21.111 -33:24:04.50 2023-11-08 08:10:54.624 17.646 orange-ATLAS PSN ATLAS23vfv ATLAS 2023TNSTR2973....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
16060 2023-11-18 20:22:44 ePESSTOplus_Bot1 M. Kopsacheili, M. Gonzalez-Banuelos, C. Gutierrez, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN IIn 0.097 1 ePESSTO+ 2023TNSCR3005....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
16146 2023-11-18 07:48:18 ESO-NTT / EFOSC2-NTT 300 M. Kopsacheili, M. Gonzalez-Banuelos C. Gutierrez ePESSTO+ tns_2023xxj_2023-11-18_07-48-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2023xxj_2023-11-18_07-48-18_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 197430 of Group GaiaAlerts
Previous RA, DEC: 10:50:21.111, -33:24:04.50 (162.587963077, -33.4012497436)
Updated RA, DEC: 10:50:21.110, -33:24:04.39 (162.587958, -33.401219)