RA/DEC (2000)
15:36:41.435 +04:28:31.18
234.17264695 +4.47532787441
Type
SN Ia
Redshift
0.0692
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-05-18 21:43:30.144
TNS AT
Y
Public
Y
Discovery Mag
19.176
Filter
cyan-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), S. J. Smartt (Oxford/QUB), K. W. Smith, S. Srivastav, D. R. Young, M. Nicholl, M. Fulton, M. McCollum, T. Moore, J. Weston (Queen's University Belfast), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (TUM/MPA), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023ivv - 2023-05-22 12:00:00 ANU-2.3m / WiFeS (DEBASS)z=
 ▌SN_2023ivv - 2023-05-21 00:00:00 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
▌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

 ▌PS2_GPC2_w
 ▌ATLAS-STH_ATLAS-03_cyan
   
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
15029 2023-05-22 12:00:00 ANU-2.3m / WiFeS 1200 Robotic B. Martin DEBASS tns_2023ivv_2023-05-22.5_ANU-2.3m_WiFeS_DEbass.dat tns_2023ivv_2023-05-22.5_ANU-2.3m_WiFeS_DEbass.fits Object
15008 2023-05-21 00:00:00 UH88 / SNIFS 1800 Hoogendam Hoogendam SCAT tns_2023ivv_2023-05-21_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2023-05-13 09:48:58 - 2023-05-13 09:48:58 2460077.909 - 2460077.909 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
345256 2023-05-13 09:48:58 2460077.909 19.78 0.09 22 ABMag w-P1 PS2_GPC2 45 Robot
cyan-ATLAS ATLAS-STH_ATLAS-03 2023-05-15 21:57:49 - 2023-05-18 21:43:30 2460080.41515 - 2460083.40521 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
343563 2023-05-18 21:43:30 2460083.40521 19.176 0.142 19.76 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 30 Robot
343562 2023-05-15 21:57:49 2460080.41515 19.8 ABMag cyan-ATLAS ATLAS-STH_ATLAS-03 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
178764 2023-05-27 17:31:30 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 15:36:41.435 +04:28:31.18 2023-05-13 09:48:57.600 19.78 w-P1 PSN PS23doa Pan-STARRS N
178037 2023-05-19 07:05:25 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 15:36:41.456 +04:28:31.46 2023-05-18 21:43:30.144 19.176 cyan-ATLAS PSN ATLAS23ksi ATLAS 2023TNSTR1156....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
14955 2023-05-23 03:57:54 Bailey Martin B. Martin (ANU), C. Lidman (ANU), D. Brout (U. Penn), H. J. Abbot (ANU), P. Armstrong (ANU), , K. Dove (ANU), G. Taylor (ANU) and B. E. Tucker (ANU) DEBASS SN Ia 0.0692 1 1 DEBASS Classified with superfit. The best match is SN 1998bu, a Type Ia. 2023TNSCR1209....1M
Related files
File Comments Last Modified (UT) Modified By
tns_2023ivv_classrep_14955_DEbass.pdf Best fitting spectrum from superfit. 2023-05-23 03:57:54 Bailey Martin
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
15029 2023-05-22 12:00:00 ANU-2.3m / WiFeS 1200 Robotic B. Martin DEBASS tns_2023ivv_2023-05-22.5_ANU-2.3m_WiFeS_DEbass.dat tns_2023ivv_2023-05-22.5_ANU-2.3m_WiFeS_DEbass.fits Object
14934 2023-05-21 13:14:37 Willem Hoogendam Willem Hoogendam on behalf of SCAT SCAT SN Ia 0.06924 1 SCAT Redshift from NED. Si II spectral feature. SNID best match to normal-Ia SN 1995D. 2023TNSCR1179....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
15008 2023-05-21 00:00:00 UH88 / SNIFS 1800 Hoogendam Hoogendam SCAT tns_2023ivv_2023-05-21_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Sat, 05/27/2023 - 17:30

Object coordinates updated

Object coordinates updated according to AT-report 178764 of Group Pan-STARRS
Previous RA, DEC: 15:36:41.456, +04:28:31.46 (234.172733636, +4.47540545455)
Updated RA, DEC: 15:36:41.435, +04:28:31.18 (234.17264695, 4.47532787441)