RA/DEC (2000)
04:21:44.450 -38:43:24.28
65.435208 -38.723411
Type
SN Ia
Redshift
0.0409
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-03-05 01:03:55.296
TNS AT
Y
Public
Y
Discovery Mag
18.359
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)

Spectra

 SN_2023ctf - 2023-03-20 10:04:48 ANU-2.3m / WiFeS (DEBASS)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
 ATLAS-STH_ATLAS-03_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
14626 2023-03-20 10:04:48 ANU-2.3m / WiFeS 1200 C. Lidman C. Lidman DEBASS tns_2023ctf_2023-03-20.42_ANU-2.3m_WiFeS_DEbass.dat tns_2023ctf_2023-03-20.42_ANU-2.3m_WiFeS_DEbass.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-03-05 01:03:55 - 2023-03-05 01:03:55 2460008.54439 - 2460008.54439 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
331079 2023-03-05 01:03:55 2460008.54439 18.359 0.155 18.76 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2023-03-03 21:44:46 - 2023-03-03 21:44:46 2460007.40609 - 2460007.40609 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
331078 2023-03-03 21:44:46 2460007.40609 18.46 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
G-Gaia Gaia_Gaia-photometric 2023-02-21 16:00:29 - 2023-03-31 01:14:53 2459997.167 - 2460034.552 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
334556 2023-03-31 01:14:53 2460034.552 17.84 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
334555 2023-02-21 16:00:29 2459997.167 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
173606 2023-04-02 10:27:21 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 04:21:44.450 -38:43:24.28 2023-03-31 01:14:52.800 17.84 G-Gaia PSN Gaia23bix GaiaAlerts Confirmed SN Ia N
171841 2023-03-05 07:08:09 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 04:21:44.414 -38:43:23.98 2023-03-05 01:03:55.296 18.359 orange-ATLAS PSN ATLAS23dga ATLAS 2023TNSTR.480....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
14552 2023-03-22 10:23:35 Chris Lidman C. Lidman (ANU), B. Martin (ANU), H. J. Abbot (ANU), P. Armstrong (ANU), D. Brout (U. Penn), K. Dove (ANU), G. Taylor (ANU) and B. E. Tucker (ANU) DEBASS SN Ia 0.0409 1 DEBASS Classified with superfit. 2023TNSCR.604....1L
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
14626 2023-03-20 10:04:48 ANU-2.3m / WiFeS 1200 C. Lidman C. Lidman DEBASS tns_2023ctf_2023-03-20.42_ANU-2.3m_WiFeS_DEbass.dat tns_2023ctf_2023-03-20.42_ANU-2.3m_WiFeS_DEbass.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 173606 of Group GaiaAlerts
Previous RA, DEC: 04:21:44.414, -38:43:23.98 (65.4350566667, -38.7233266667)
Updated RA, DEC: 04:21:44.450, -38:43:24.28 (65.435208, -38.723411)