RA/DEC (2000)
04:53:30.177 -17:55:37.63
73.3757382 -17.9271195
Type
SN Ia
Redshift
0.036
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2023-01-05 05:31:12.000
TNS AT
Y
Public
Y
Host Name
WISEA J045330.16-175537.4
Host Redshift
0.041685
Discovery Mag
16.7
Filter
g-Sloan
Reporter/s
C. S. Kochanek, K. Z. Stanek, K. Neumann, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023eb - 2023-01-10 10:20:43 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

 ▌P48_ZTF-Cam_g
 ▌ASASSN-5_Payne-Gaposchkin_g
 ▌ASASSN-3_Paczynski_g
 ▌ASASSN-2_Cassius_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
14272 2023-01-10 10:20:43 UH88 / SNIFS 1500 Payne SCAT tns_2023eb_2023-01-10_10-20-43_UH88_SNIFS_SCAT.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-ZTF P48_ZTF-Cam 2022-12-23 07:32:30 - 2023-01-07 05:04:46 2459936.81424 - 2459951.71164 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
326191 2023-01-07 05:04:46 2459951.71164 16.666 18.7991 ABMag g-ZTF P48_ZTF-Cam 30 None
326190 2022-12-23 07:32:30 2459936.81424 20.2827 ABMag g-ZTF P48_ZTF-Cam 30 None [Last non detection]
g-Sloan ASASSN-5_Payne-Gaposchkin 2022-12-28 19:55:12 - 2022-12-28 19:55:12 2459942.33 - 2459942.33 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
324223 2022-12-28 19:55:12 2459942.33 18.2 ABMag g-Sloan ASASSN-5_Payne-Gaposchkin [Last non detection]
g-Sloan ASASSN-3_Paczynski 2023-01-07 02:09:36 - 2023-01-07 02:09:36 2459951.59 - 2459951.59 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
324225 2023-01-07 02:09:36 2459951.59 16.2 ABMag g-Sloan ASASSN-3_Paczynski
g-Sloan ASASSN-2_Cassius 2023-01-05 05:31:12 - 2023-01-05 05:31:12 2459949.73 - 2459949.73 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
324224 2023-01-05 05:31:12 2459949.73 16.7 ABMag g-Sloan ASASSN-2_Cassius
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
169340 2023-01-23 14:00:16 ZTF_CLU_PUBLIC K. De (Caltech) on behalf of ZTF ZTF ZTF 04:53:30.177 -17:55:37.63 2023-01-07 05:04:45.696 16.666 g-ZTF PSN ZTF20aclddpv ZTF N
168241 2023-01-09 22:22:51 Krzysztof Stanek C. S. Kochanek, K. Z. Stanek, K. Neumann et al. ASAS-SN ASAS-SN 04:53:30.211 -17:55:37.34 2023-01-05 05:31:12.000 16.7 g-Sloan PSN WISEA J045330.16-175537.4 ASASSN-23aa ASAS-SN Present in several epochs, on the rise; nuclear source, so could also be a TDE 2023TNSTR..42....1K N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
14198 2023-01-10 11:25:17 Jason Hinkle Jason Hinkle on behalf of SCAT SCAT SN Ia 0.036 1 SCAT Normal SN Ia near maximum light. Type and redshift from template cross-correlation with SNID (Blondin & Tonry 2007). 2023TNSCR..54....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
14272 2023-01-10 10:20:43 UH88 / SNIFS 1500 Payne SCAT tns_2023eb_2023-01-10_10-20-43_UH88_SNIFS_SCAT.dat Object

Comments

TNS
System

Mon, 01/23/2023 - 13:30

Object coordinates updated

Object coordinates updated according to AT-report 169340 of Group ZTF
Previous RA, DEC: 04:53:30.211, -17:55:37.34 (73.37588, -17.92704)
Updated RA, DEC: 04:53:30.177, -17:55:37.63 (73.3757382, -17.9271195)