RA/DEC (2000)
01:47:11.602 +38:28:36.04
26.798342961538 +38.476678407692
Type
SN Ia
Redshift
0.087
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2023-08-04 09:50:37.997
TNS AT
Y
Public
Y
Host Name
WISEA J014711.59+382835.9
Discovery Mag
19.6964
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, F.E. Bauer, G. Pignata, F. Forster, A. Mourao, L. Hernandez-Garcia, L. Galbany, J. Silva-Farfan, R. Dastidar, E. Camacho, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, A. Moya, E. Reyes, I. Reyes, P. Sanchez-Saez, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023omr - 2023-08-27 02:55:43 NOT / ALFOSC (None)z=
▌Show H at z=vexp= km/s
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▌Show Na at z=vexp= km/s
▌Show Mg at z=vexp= km/s
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▌Show Si II at z=vexp= km/s
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▌Show Ca II at z=vexp= km/s
▌Show [Ca II] at z=vexp= km/s
▌Show Fe II at z=vexp= km/s
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▌Show Tellurics 
▌Show Galaxy lines at z=
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▌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
 ▌P48_ZTF-Cam_g
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌ATLAS-HKO_ATLAS-02_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
15562 2023-08-27 02:55:43 NOT / ALFOSC 900 D. Jones Panos Charalampopoulos None tns_2023omr_2023-08-27_02-55-42.887_NOT_ALFOSC.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2023-08-04 10:42:43 - 2023-08-04 10:42:43 2460160.946331 - 2460160.946331 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
355531 2023-08-04 10:42:43 2460160.946331 19.7993 0.198823 19.9599 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2023-08-01 11:17:34 - 2023-08-04 09:50:38 2460157.9705324 - 2460160.910162 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
355530 2023-08-04 09:50:38 2460160.910162 19.6964 0.250888 19.6962 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
360436 2023-08-04 09:50:38 2460160.910162 19.6964 0.250888 19.6962 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
355529 2023-08-01 11:17:34 2460157.9705324 19.5082 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
360435 2023-08-01 11:17:34 2460157.9705324 19.5082 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
orange-ATLAS ATLAS-HKO_ATLAS-02 2023-08-05 13:44:14 - 2023-08-05 13:44:14 2460162.07238 - 2460162.07238 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
357324 2023-08-05 13:44:14 2460162.07238 19.09 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2023-08-14 12:19:02 - 2023-08-14 12:19:02 2460171.01322 - 2460171.01322 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
357325 2023-08-14 12:19:02 2460171.01322 18.63 0.083 19.59 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 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
186518 2023-08-30 21:57:03 Fink Julien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink broker Fink ZTF 01:47:11.602 +38:28:36.04 2023-08-04 09:50:37.997 19.6964 g-ZTF PSN ZTF23aavxxef Fink Early SN Ia candidate classified by Fink using the public ZTF stream. Object data at https://fink-portal.org/ZTF23aavxxef N
184685 2023-08-14 20:27:53 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 01:47:11.622 +38:28:35.85 2023-08-14 12:19:02.208 18.63 cyan-ATLAS PSN ATLAS23rcy ATLAS N
183839 2023-08-04 19:56:33 ALeRCE A. Munoz-Arancibia, F.E. Bauer, G. Pignata et al. ALeRCE ZTF 01:47:11.597 +38:28:36.02 2023-08-04 09:50:37.997 19.6964 g-ZTF PSN WISEA J014711.59+382835.9 ZTF23aavxxef ALeRCE Early SN candidate (g-rise > 0.12+-0.03 mag/day, r-rise > 0.08+-0.02 mag/day) classified using ALeRCE's stamp classifier (Carrasco-Davis et al. 2021) and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF23aavxxef 2023TNSTR1853....1M N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
15478 2023-08-27 11:59:08 Panos Charalampopoulos Panos Charalampopoulos None SN Ia 0.087 1 1 Remarks: We report the classification of AT2023omr as a Ia supernova based on an optical spectrum obtained with the Nordic Optical Telescope on 2023-08-27 (i.e., MJD 60183.12). The transient is coincident with the nucleus of the host galaxy. Comparison with a library of supernovae spectra using SNID (Blondin & Tonry 2007, ApJ, 666, 1024), suggests AT2023omr is a 10 days post-peak SN Ia at a redshift of z~0.087. 2023TNSCR2094....1C
Related files
File Comments Last Modified (UT) Modified By
tns_2023omr_classrep_15478.png Classifications were done using SNID (Blondin & Tonry 2007 2007ApJ...666.1024B). 2023-08-27 11:59:08 Panos Charalampopoulos
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
15562 2023-08-27 02:55:43 NOT / ALFOSC 900 D. Jones Panos Charalampopoulos None tns_2023omr_2023-08-27_02-55-42.887_NOT_ALFOSC.ascii Object

Comments

TNS
System

Wed, 08/30/2023 - 21:30

Object coordinates updated

Object coordinates updated according to AT-report 186518 of Group ZTF
Previous RA, DEC: 01:47:11.597, +38:28:36.02 (26.79831935, +38.4766733)
Updated RA, DEC: 01:47:11.602, +38:28:36.04 (26.798342961538, 38.476678407692)