RA/DEC (2000)
10:04:56.316 +27:28:53.94
151.23464952 +27.4816495607
Type
SN Ia
Redshift
0.052
Discovery ReportClassification Report
Related AstroNotes: 2023-282
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-10-18 14:23:28.896
TNS AT
Y
Public
Y
Discovery Mag
17.623
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), 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, X. Sheng (Queen's University Belfast), A. Aamer (QUB/Birmingham), L. Shingles (GSI/QUB), A. Rest (STScI), T.-W. Chen (NCU), C. Stubbs (Harvard), J. Sommer (LMU/QUB), L. Rhodes, A. Andersson (Oxford)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023vhk - 2023-10-25 05:11:00 NOT / ALFOSC (None)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

 ▌P48_ZTF-Cam_r
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌ATLAS-HKO_ATLAS-02_cyan
 ▌PS1_GPC1_w
   
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
15948 2023-10-25 05:11:00 NOT / ALFOSC 600 Ojanperä M, Kankaanpää H, Kaseva, M, Kelder, K, Nitindala A. P Humina, C None tns_2023vhk_2023-10-25_05-11-00_NOT_ALFOSC.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2023-10-05 12:25:55 - 2023-10-21 12:23:02 2460223.018 - 2460239.016 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
370396 2023-10-21 12:23:02 2460239.016 17.6 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
370395 2023-10-05 12:25:55 2460223.018 19.69 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
orange-ATLAS ATLAS-HKO_ATLAS-02 2023-10-10 15:30:43 - 2023-10-10 15:30:43 2460228.14633 - 2460228.14633 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
369421 2023-10-10 15:30:43 2460228.14633 15.86 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2023-10-18 14:23:29 - 2023-10-18 14:23:29 2460236.09964 - 2460236.09964 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
369422 2023-10-18 14:23:29 2460236.09964 17.623 0.065 19.28 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2023-11-24 14:24:41 - 2023-11-24 14:24:41 2460273.10047 - 2460273.10047 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
377043 2023-11-24 14:24:41 2460273.10047 18.99 0.01 22 ABMag w-P1 PS1_GPC1 45 Robot
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
195052 2023-12-06 00:53:57 PS1_Bot1 K. C. Chambers, T. de Boer, J. Herman et al. Pan-STARRS Pan-STARRS 10:04:56.316 +27:28:53.94 2023-11-24 14:24:40.608 18.99 w-P1 PSN PS23lgh Pan-STARRS N
191674 2023-10-24 20:18:25 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 10:04:56.337 +27:28:53.98 2023-10-05 12:25:55.200 19.69 r-ZTF PSN ZTF23abiearq ZTF N
191228 2023-10-18 19:20:55 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 10:04:56.310 +27:28:53.94 2023-10-18 14:23:28.896 17.623 cyan-ATLAS PSN ATLAS23uik ATLAS 2023TNSTR2638....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
15862 2023-10-26 20:02:26 Tuomas Kangas M. Ojanperä, H. Kankaanpää, M. Kaseva, K. Kelder, A. P. Nitindala, P. Charalampopoulos, C. Humina, T. Kangas, K. Matilainen (Turku), G. Fedorets (Helsinki), N. Koivisto, J. Thiim Gadeberg (NOT), E. Kankare, S. Mattila (Turku) None SN Ia 0.052 1 Redshift based on SDSS spectrum of the host galaxy, and consistent with SNID (Blondin and Tonry 2007) fits. The best SNID fit is to a normal SN Ia a few days after peak. 2023TNSCR2736....1O
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
15948 2023-10-25 05:11:00 NOT / ALFOSC 600 Ojanperä M, Kankaanpää H, Kaseva, M, Kelder, K, Nitindala A. P Humina, C None tns_2023vhk_2023-10-25_05-11-00_NOT_ALFOSC.dat Object

Comments

TNS
System

Wed, 12/06/2023 - 00:30

Object coordinates updated

Object coordinates updated according to AT-report 195052 of Group Pan-STARRS
Previous RA, DEC: 10:04:56.337, +27:28:53.98 (151.234738, +27.481661)
Updated RA, DEC: 10:04:56.316, +27:28:53.94 (151.23464952, 27.4816495607)

TNS
System

Tue, 10/24/2023 - 19:30

Object coordinates updated

Object coordinates updated according to AT-report 191674 of Group ZTF
Previous RA, DEC: 10:04:56.310, +27:28:53.94 (151.234624545, +27.4816509091)
Updated RA, DEC: 10:04:56.337, +27:28:53.98 (151.234738, 27.481661)