RA/DEC (2000)
04:54:22.298 +04:03:29.36
73.5929083623 +4.05815459516
Type
SN Ia
Redshift
0.029
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2023-07-13 09:50:24.000
TNS AT
Y
Public
Y
Host Name
CGCG 420-018
Host Redshift
0.029057
Discovery Mag
16.7
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023nbs - 2023-11-20 00:00:00 Keck1 / LRIS (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

 ▌PS2_GPC2_w
 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ATLAS-STH_ATLAS-03_orange
 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
 ▌ASASSN-5_Payne-Gaposchkin_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
18169 2023-11-20 00:00:00 Keck1 / LRIS 300 Nicholas Earley, Sam Rose Nicholas Earley ZTF tns_2023nbs_2023-11-20_00-00-00_Keck1_LRIS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2023-09-12 13:49:29 - 2023-09-12 13:49:29 2460200.07603 - 2460200.07603 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
362732 2023-09-12 13:49:29 2460200.07603 19.08 0.05 22 ABMag w-P1 PS2_GPC2 45 Robot
orange-ATLAS ATLAS-CHL_ATLAS-04 2023-07-25 10:03:13 - 2023-07-25 10:03:13 2460150.9189 - 2460150.9189 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
354383 2023-07-25 10:03:13 2460150.9189 17.147 0.05 18.76 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
orange-ATLAS ATLAS-STH_ATLAS-03 2023-04-15 17:39:30 - 2023-04-15 17:39:30 2460050.23576 - 2460050.23576 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
354382 2023-04-15 17:39:30 2460050.23576 18.64 ABMag orange-ATLAS ATLAS-STH_ATLAS-03 30 Robot [Last non detection]
r-ZTF P48_ZTF-Cam 2018-05-31 12:00:00 - 2018-05-31 12:00:00 2458270 - 2458270 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
366331 2018-05-31 12:00:00 2458270 20.5 ABMag r-ZTF P48_ZTF-Cam 30 None [Last non detection]
g-ZTF P48_ZTF-Cam 2023-08-26 10:05:35 - 2023-08-26 10:05:35 2460182.92054 - 2460182.92054 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
366332 2023-08-26 10:05:35 2460182.92054 19.3879 19.9893 ABMag g-ZTF P48_ZTF-Cam 30 None
g-Sloan ASASSN-5_Payne-Gaposchkin 2023-07-11 04:19:12 - 2023-07-11 04:19:12 2460136.68 - 2460136.68 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
352495 2023-07-11 04:19:12 2460136.68 16.9 ABMag g-Sloan ASASSN-5_Payne-Gaposchkin [Last non detection]
g-Sloan ASASSN-2_Cassius 2023-07-13 09:50:24 - 2023-07-13 09:50:24 2460138.91 - 2460138.91 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
352496 2023-07-13 09:50:24 2460138.91 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
189593 2023-10-04 00:00:47 ZTF_CLU_PUBLIC K. De (Caltech) on behalf of ZTF ZTF ZTF 04:54:22.295 +04:03:29.33 2023-08-26 10:05:34.656 19.3879 g-ZTF PSN ZTF23aazxlah ZTF N
187719 2023-09-13 17:14:25 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 04:54:22.298 +04:03:29.36 2023-09-12 13:49:28.992 19.08 w-P1 PSN PS23hzw Pan-STARRS N
183232 2023-07-25 13:11:42 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland et al. ATLAS ATLAS 04:54:22.298 +04:03:29.25 2023-07-25 10:03:12.960 17.147 orange-ATLAS PSN ATLAS23pod ATLAS N
182374 2023-07-13 12:53:03 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 04:54:22.198 +04:03:30.17 2023-07-13 09:50:24.000 16.7 g-Sloan PNV CGCG 420-018 ASASSN-23fi ASAS-SN Present in several epochs, on the rise 2023TNSTR1652....1S N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
18082 2024-09-17 19:03:44 ZTF_Bot1 K. Das, S. Covarrubias (Caltech), M. Kasliwal (Caltech) on behalf of ZTF Census of the Local Universe (CLU) ZTF SN Ia 0.029 1 ZTF 2024TNSCR3553....1D
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
18169 2023-11-20 00:00:00 Keck1 / LRIS 300 Nicholas Earley, Sam Rose Nicholas Earley ZTF tns_2023nbs_2023-11-20_00-00-00_Keck1_LRIS_ZTF.ascii Object

Comments

TNS
System

Wed, 09/13/2023 - 16:30

Object coordinates updated

Object coordinates updated according to AT-report 187719 of Group Pan-STARRS
Previous RA, DEC: 04:54:22.298, +04:03:29.25 (73.5929063636, +4.05812454545)
Updated RA, DEC: 04:54:22.298, +04:03:29.36 (73.5929083623, 4.05815459516)

TNS
System

Tue, 07/25/2023 - 12:30

Object coordinates updated

Object coordinates updated according to AT-report 183232 of Group ATLAS
Previous RA, DEC: 04:54:22.198, +04:03:30.17 (73.59249, +4.05838)
Updated RA, DEC: 04:54:22.298, +04:03:29.25 (73.5929063636, 4.05812454545)