RA/DEC (2000)
11:13:35.909 -14:47:37.17
168.399622079 -14.7936588799
Type
SN Ia
Redshift
0.023
Related AstroNotes: 2023-78
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2023-04-09 05:18:02.304
TNS AT
Y
Public
Y
Discovery Mag
17.052
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), 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)

Spectra

 SN_2023exm - 2023-04-16 21:58:52 LT / SPRAT (ZTF)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

 ATLAS-CHL_ATLAS-04_orange
 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 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
14781 2023-04-16 21:58:52 LT / SPRAT Jacob Wise, K-Ryan Hinds, Daniel Perley ZTF tns_2023exm_2023-04-16_21-58-51.587_LT_SPRAT_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-04-02 02:04:34 - 2023-04-09 05:18:02 2460036.5865 - 2460043.72086 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
335339 2023-04-09 05:18:02 2460043.72086 17.052 0.064 18.82 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
335338 2023-04-02 02:04:34 2460036.5865 18.61 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2023-04-11 06:08:38 - 2023-04-11 06:08:38 2460045.756 - 2460045.756 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
335711 2023-04-11 06:08:38 2460045.756 16.93 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
g-ZTF P48_ZTF-Cam 2023-04-02 07:36:29 - 2023-04-09 07:36:29 2460036.817 - 2460043.817 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
335710 2023-04-09 07:36:29 2460043.817 17.55 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
335709 2023-04-02 07:36:29 2460036.817 19.14 ABMag g-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
w-P1 PS1_GPC1 2023-05-11 06:13:37 - 2023-05-11 06:13:37 2460075.75946 - 2460075.75946 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
341455 2023-05-11 06:13:37 2460075.75946 17.18 0.02 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
177031 2023-05-11 15:16:45 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 11:13:35.909 -14:47:37.17 2023-05-11 06:13:37.344 17.18 w-P1 PSN PS23cxe Pan-STARRS N
174270 2023-04-11 09:24:20 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 11:13:35.930 -14:47:37.09 2023-04-09 07:36:28.800 17.55 g-ZTF PSN ZTF23aaemgsd ZTF N
174041 2023-04-10 09:20:13 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 11:13:35.930 -14:47:37.09 2023-04-09 05:18:02.304 17.052 orange-ATLAS PSN ATLAS23hjq ATLAS 2023TNSTR.753....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
14707 2023-04-17 17:48:15 Jacob Wise Jacob Wise (LJMU), K-Ryan Hinds (LJMU), Daniel Perley (LJMU) ZTF SN Ia 0.023 1 ZTF Good fits to reddened SN Ia templates at redshift z = 0.023. Classification performed by Superfit Howell et al. (2005). 2023TNSCR.832....1W
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
14781 2023-04-16 21:58:52 LT / SPRAT Jacob Wise, K-Ryan Hinds, Daniel Perley ZTF tns_2023exm_2023-04-16_21-58-51.587_LT_SPRAT_ZTF.ascii Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 177031 of Group Pan-STARRS
Previous RA, DEC: 11:13:35.930, -14:47:37.09 (168.3997083, -14.7936349)
Updated RA, DEC: 11:13:35.909, -14:47:37.17 (168.399622079, -14.7936588799)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 174270 of Group ZTF
Previous RA, DEC: 11:13:35.930, -14:47:37.09 (168.399706667, -14.7936366667)
Updated RA, DEC: 11:13:35.930, -14:47:37.09 (168.3997083, -14.7936349)