RA/DEC (2000)
05:11:06.320 -01:04:49.08
77.776333 -1.0803
Type
SN Ia-91bg-like
Redshift
0.02844
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-01-08 21:42:15.840
TNS AT
Y
Public
Y
Discovery Mag
17.234
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), J. Anderson (ESO), A. Jordan, V. Suc (UAI, Obstech), K. W. Smith, S. Srivastav, D. R. Young, S. J. Smartt, J. Gillanders, M. Fulton, M. McCollum, T. Moore, J. Weston (Queen's University Belfast), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (TUM/MPA), M. Nicholl (Birmingham), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023dk - 2023-01-10 11:19:14 UH88 / SNIFS (SCAT)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
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▌Show N II at z=vexp= km/s
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▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
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▌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
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▌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_w
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-STH_ATLAS-03_orange
 ▌P48_ZTF-Cam_g
 ▌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
14273 2023-01-10 11:19:14 UH88 / SNIFS 1500 Hinkle SCAT tns_2023dk_2023-01-10_11-19-14_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2023-01-20 06:47:55 - 2023-01-20 06:47:55 2459964.78328 - 2459964.78328 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
325978 2023-01-20 06:47:55 2459964.78328 17.29 0.02 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-01-07 04:25:17 - 2023-01-07 04:25:17 2459951.68422 - 2459951.68422 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
324158 2023-01-07 04:25:17 2459951.68422 14.64 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
orange-ATLAS ATLAS-STH_ATLAS-03 2023-01-08 21:42:16 - 2023-01-08 21:42:16 2459953.40435 - 2459953.40435 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
324159 2023-01-08 21:42:16 2459953.40435 17.234 0.066 18.84 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot
g-ZTF P48_ZTF-Cam 2022-12-24 07:34:20 - 2023-01-07 05:06:07 2459937.81551 - 2459951.71258 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
324213 2023-01-07 05:06:07 2459951.71258 17.4044 18.9688 ABMag g-ZTF P48_ZTF-Cam 30 None
324212 2022-12-24 07:34:20 2459937.81551 20.0208 ABMag g-ZTF P48_ZTF-Cam 30 None [Last non detection]
G-Gaia Gaia_Gaia-photometric 2022-10-28 04:19:12 - 2023-01-17 03:08:38 2459880.68 - 2459961.631 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
325553 2023-01-17 03:08:38 2459961.631 17.2 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
325552 2022-10-28 04:19:12 2459880.68 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 ADS Bibcode Unreal Auto classification
169222 2023-01-22 12:18:21 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 05:11:06.317 -01:04:49.06 2023-01-20 06:47:55.392 17.29 w-P1 PSN PS23md Pan-STARRS This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Celso Pessanha Machado, M.T. Mazzucato and Henryk Krawczyk N
168980 2023-01-19 00:12:20 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 05:11:06.320 -01:04:49.08 2023-01-17 03:08:38.400 17.2 G-Gaia PSN Gaia23ahw GaiaAlerts Candidate SN near galaxy CGCG 395-013 N
168235 2023-01-09 17:00:13 ZTF_CLU_PUBLIC K. De (Caltech) on behalf of ZTF ZTF ZTF 05:11:06.314 -01:04:49.26 2023-01-07 05:06:06.912 17.4044 g-ZTF PSN ZTF23aaaasrd ZTF N
168209 2023-01-09 10:03:58 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 05:11:06.303 -01:04:48.30 2023-01-08 21:42:15.840 17.234 orange-ATLAS PSN ATLAS23agd ATLAS 2023TNSTR..43....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
14199 2023-01-10 12:22:58 Jason Hinkle Jason Hinkle on behalf of SCAT SCAT SN Ia-91bg-like 0.02844 1 SCAT Cross-correlation with SNID (Blondin & Tonry 2007) gives matches to SNe Ia-91bg near maximum light when assuming the redshift of the likely host taken from the archival 6dF spectrum on NED. SNID gives matches to SNe Ia-91bg at slightly higher redshifts (preferring z ~ 0.04) and some SNe Ia-norm at z ~ 0.05. 2023TNSCR..54....1H
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
14273 2023-01-10 11:19:14 UH88 / SNIFS 1500 Hinkle SCAT tns_2023dk_2023-01-10_11-19-14_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Wed, 01/18/2023 - 23:30

Object coordinates updated

Object coordinates updated according to AT-report 168980 of Group GaiaAlerts
Previous RA, DEC: 05:11:06.314, -01:04:49.26 (77.776307, -1.0803498)
Updated RA, DEC: 05:11:06.320, -01:04:49.08 (77.776333, -1.0803)

TNS
System

Mon, 01/09/2023 - 16:30

Object coordinates updated

Object coordinates updated according to AT-report 168235 of Group ZTF
Previous RA, DEC: 05:11:06.303, -01:04:48.30 (77.7762622222, -1.08008222222)
Updated RA, DEC: 05:11:06.314, -01:04:49.26 (77.776307, -1.0803498)