RA/DEC (2000)
09:43:54.120 -29:43:38.93
145.9755 -29.727481
Type
SN IIn
Redshift
0.052
Related AstroNotes: 2024-11
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2024-01-01 06:10:10.848
TNS AT
Y
Public
Y
Discovery Mag
18.86
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, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston, X. Sheng, P. Ramsden (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), S. Srivastav, S. Ramaiya, J. Gillanders, L. Rhodes, A. Andersson, H. Stevance (Oxford), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB)

Spectra

 SN_2024C - 2024-01-09 05:23:53 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

 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
16471 2024-01-09 05:23:53 ESO-NTT / EFOSC2-NTT 600 N. Ihanec, T. Petrushevska M. Gromadzki ePESSTO+ tns_2024C_2024-01-09_05-23-53_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024C_2024-01-09_05-23-53_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-12-31 06:24:16 - 2024-01-01 06:10:11 2460309.76685 - 2460310.75707 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
383111 2024-01-01 06:10:11 2460310.75707 18.86 0.173 19.01 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
383110 2023-12-31 06:24:16 2460309.76685 18.9 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
G-Gaia Gaia_Gaia-photometric 2023-11-25 15:10:05 - 2024-01-18 04:40:48 2460274.132 - 2460327.695 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
387284 2024-01-18 04:40:48 2460327.695 18.49 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
387283 2023-11-25 15:10:05 2460274.132 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
200402 2024-01-23 16:10:53 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 09:43:54.120 -29:43:38.93 2024-01-18 04:40:48.000 18.49 G-Gaia PSN Gaia24ahx GaiaAlerts Confirmed SN IIn N
198385 2024-01-01 10:34:22 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland et al. ATLAS ATLAS 09:43:54.124 -29:43:38.68 2024-01-01 06:10:10.848 18.86 orange-ATLAS PSN ATLAS24aaj ATLAS 2024TNSTR...1....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
16384 2024-01-09 17:28:33 ePESSTOplus_Bot1 N. Ihanec, T. Petrushevska, M. Gromadzki, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN IIn 0.052 1 ePESSTO+ 2024TNSCR..97....1I
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
16471 2024-01-09 05:23:53 ESO-NTT / EFOSC2-NTT 600 N. Ihanec, T. Petrushevska M. Gromadzki ePESSTO+ tns_2024C_2024-01-09_05-23-53_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2024C_2024-01-09_05-23-53_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 200402 of Group GaiaAlerts
Previous RA, DEC: 09:43:54.124, -29:43:38.68 (145.975516667, -29.72741)
Updated RA, DEC: 09:43:54.120, -29:43:38.93 (145.9755, -29.727481)