RA/DEC (2000)
23:43:26.190 +20:53:52.94
355.859125 +20.898039
Type
SLSN-I
Redshift
0.2
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2024-01-14 05:22:36.192
TNS AT
Y
Public
Y
Discovery Mag
18.999
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)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2024aef - 2024-02-10 19:54:55 NOT / ALFOSC (SGLF)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

 ▌Gaia_Gaia-photometric_G
 ▌ATLAS-MLO_ATLAS-01_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
16697 2024-02-10 19:54:55 NOT / ALFOSC 2000 S. Geier and F. Poidevin F. Poidevin and I. Pérez-Fournon SGLF tns_2024aef_2024-02-10_19-54-55_NOT_ALFOSC_SGLF.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2023-12-18 19:29:17 - 2024-01-16 17:18:14 2460297.312 - 2460326.221 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
387080 2024-01-16 17:18:14 2460326.221 18.63 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
387079 2023-12-18 19:29:17 2460297.312 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2024-01-11 05:59:21 - 2024-01-14 05:22:36 2460320.74955 - 2460323.72403 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
385919 2024-01-14 05:22:36 2460323.72403 18.999 0.143 19.47 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
385918 2024-01-11 05:59:21 2460320.74955 19.35 ABMag orange-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
200273 2024-01-21 15:19:05 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 23:43:26.190 +20:53:52.94 2024-01-16 17:18:14.400 18.63 G-Gaia PSN Gaia24agu GaiaAlerts Candidate SN 8 arcsec from galaxy SDSS J234326.77+205353.6 N
199804 2024-01-15 14:09:42 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 23:43:26.215 +20:53:53.27 2024-01-14 05:22:36.192 18.999 orange-ATLAS PSN ATLAS24avt ATLAS 2024TNSTR.151....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
16610 2024-02-26 17:19:16 Ismael Perez-Fournon F. Poidevin (IAC and ULL), S. Geier (GRANTECAN & IAC), I. Pérez-Fournon, C. M. Gutiérrez (IAC & ULL), Z. Delgado-González (ULL), C. Jiménez Angel (GRANTECAN), R. Könyves-Tóth (Konkoly Observatory, Univ. of Szeged), R. Marques-Chaves (Univ. of Geneva), C. M. B. Omand (The Oskar Klein Centre), and R. Shirley (MPE) on behalf of the SGLF SLSN group SGLF SLSN-I 0.2 1 SGLF SLSN I observed around 15-25 days after maximum light at a redshift of about 0.2. Selected from ATLAS and Gaia. Classification using SNID. Long-slit spectroscopy using NOT ALFOSC grism 4. 2024TNSCR.538....1P
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
16697 2024-02-10 19:54:55 NOT / ALFOSC 2000 S. Geier and F. Poidevin F. Poidevin and I. Pérez-Fournon SGLF tns_2024aef_2024-02-10_19-54-55_NOT_ALFOSC_SGLF.txt Object

Comments

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 200273 of Group GaiaAlerts
Previous RA, DEC: 23:43:26.215, +20:53:53.27 (355.859227273, +20.8981309091)
Updated RA, DEC: 23:43:26.190, +20:53:52.94 (355.859125, 20.898039)