RA/DEC (2000)
15:56:34.728 -31:22:04.69
239.1447 -31.367969
Type
SN Ia
Redshift
0.015164
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2023-05-15 07:55:12.000
TNS AT
Y
Public
Y
Host Name
AM 1553-311 NED01
Host Redshift
0.015164
Discovery Mag
16.6
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2023inb - 2023-05-16 16:27:17 FTS / FLOYDS-S (None)z=
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▌Show Tellurics 
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 ▌ML1_MeerLICHT-Cam_BG-q
 ▌ASASSN-3_Paczynski_g
 ▌Other_Other_Clear
   
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
14975 2023-05-16 16:27:17 FTS / FLOYDS-S 2700 LCO Joseph Farah None tns_2023inb_2023-05-16_16-27-17_FTS_FLOYDS-S.txt tns_2023inb_2023-05-16_16-27-17_FTS_FLOYDS-S.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
BG-q-BlackGem ML1_MeerLICHT-Cam 2021-06-21 18:48:35 - 2023-07-06 17:22:59 2459387.2837384 - 2460132.224294 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
403873 2023-07-06 17:22:59 2460132.224294 17.73 0.03 20.61 ABMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 robotic
403872 2021-06-21 18:48:35 2459387.2837384 19.53 ABMag BG-q-BlackGem ML1_MeerLICHT-Cam 60 robotic [Last non detection]
g-Sloan ASASSN-3_Paczynski 2023-05-10 08:23:59 - 2023-05-15 07:55:12 2460074.8499884 - 2460079.83 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
342644 2023-05-15 07:55:12 2460079.83 16.6 ABMag g-Sloan ASASSN-3_Paczynski
342643 2023-05-10 08:23:59 2460074.8499884 17.6 ABMag g-Sloan ASASSN-3_Paczynski [Last non detection]
Clear- Other_Other 2018-05-11 06:58:55 - 2023-06-01 00:31:13 2458249.79091 - 2460096.52168 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
345875 2023-06-01 00:31:13 2460096.52168 17.2 16.8 VegaMag Clear- Other_Other 180 Robot MASTER-OAFA
345874 2023-06-01 00:17:56 2460096.51245 16.5 16.7 VegaMag Clear- Other_Other 180 Robot MASTER-OAFA
345873 2018-05-11 06:58:55 2458249.79091 19.4 VegaMag Clear- Other_Other 180 Robot [Last non detection] MASTER-OAFA
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
209198 2024-05-03 08:20:54 BlackGEM_Bot1 F. Stoppa, N. Blagorodnova, D. Pieterse et al. BlackGEM BlackGEM 15:56:34.728 -31:22:04.69 2023-07-06 17:22:59.000 17.73 BG-q-BlackGem 1 PSN MLT J155634.72-312204.6 BlackGEM N
Related files
File Comments Last Modified (UT) Modified By
tns_2023inb_atrep_209198_BlackGEM.pdf Finding Chart 2024-05-03 08:20:55 BlackGEM_Bot1
179125 2023-06-02 08:00:21 MASTER Ya.Kechin, V. Lipunov, V.Kornilov et al. MASTER MASTER 15:56:34.610 -31:22:04.80 2023-06-01 00:17:55.680 16.5 Clear- PSN MASTER OT J155634.61-312204.8 MASTER N
177629 2023-05-15 11:33:00 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 15:56:34.834 -31:22:05.84 2023-05-15 07:55:12.000 16.6 g-Sloan PSN AM 1553-311 NED01 ASASSN-23dv ASAS-SN Present in several epochs 2023TNSTR1102....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
14901 2023-05-17 02:16:32 Joseph Farah Joseph Farah (UCSB/LCO), Craig Pellegrino, D. Andrew Howell, Curtis McCully, Megan Newsome, Estefania Padilla Gonzalez, Giacomo Terreran None SN Ia 0.015164 1 We report the classification of AT 2023inb as a Type Ia supernova using the template-fitting code SNID based on similarity to early (pre-peak) spectra of SN 2007bd. 2023TNSCR1137....1F
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
14975 2023-05-16 16:27:17 FTS / FLOYDS-S 2700 LCO Joseph Farah None tns_2023inb_2023-05-16_16-27-17_FTS_FLOYDS-S.txt tns_2023inb_2023-05-16_16-27-17_FTS_FLOYDS-S.fits Object

Comments

TNS
System

Sun, 12/22/2024 - 17:58

Object coordinates updated

Object coordinates updated according to AT-report 209198 of Group BlackGEM
Previous RA, DEC: 15:56:34.834, -31:22:05.84 (239.14514, -31.36829)
Updated RA, DEC: 15:56:34.728, -31:22:04.69 (239.1447, -31.367969)