RA/DEC (2000)
03:42:58.090 -54:55:49.44
55.742042 -54.9304
Type
SN Ia
Redshift
0.06
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2022-08-30 06:57:36.000
TNS AT
Y
Public
Y
Discovery Mag
17.5
Filter
g-Sloan
Reporter/s
K. Z. Stanek, C. S. Kochanek, for the ASAS-SN team

Spectra

 SN_2022sqy - 2022-09-07 23:57:10 SALT / RSS (ASAS-SN)z=
Show H at z=vexp= km/s
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Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 Gaia_Gaia-photometric_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
13312 2022-09-07 23:57:10 SALT / RSS 1533 Randriamampandry Jha ASAS-SN tns_2022sqy_2022-09-07_23-57-10.094_SALT_RSS_ASAS-SN.dat tns_2022sqy_2022-09-07_23-57-10.094_SALT_RSS_ASAS-SN.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2022-08-13 17:44:10 - 2022-09-14 03:46:05 2459805.239 - 2459836.657 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
304111 2022-09-14 03:46:05 2459836.657 18.49 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
304110 2022-08-13 17:44:10 2459805.239 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
g-Sloan ASASSN-2_Cassius 2022-08-20 07:12:00 - 2022-08-30 06:57:36 2459811.8 - 2459821.79 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
301435 2022-08-30 06:57:36 2459821.79 17.5 ABMag g-Sloan ASASSN-2_Cassius
301434 2022-08-20 07:12:00 2459811.8 18.5 ABMag g-Sloan ASASSN-2_Cassius [Last non detection]
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
157974 2022-09-15 23:17:45 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 03:42:58.090 -54:55:49.44 2022-09-14 03:46:04.800 18.49 G-Gaia PSN Gaia22dxa GaiaAlerts confirmed SN Ia N
156420 2022-08-30 21:41:24 Krzysztof Stanek K. Z. Stanek, C. S. Kochanek, for the ASAS-SN team ASAS-SN ASAS-SN 03:42:58.174 -54:55:48.32 2022-08-30 06:57:36.000 17.5 g-Sloan PSN ASASSN-22ks ASAS-SN Likely SN in an uncatalogued, faint host galaxy, possible SLSN 2022TNSTR2517....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
13240 2022-09-09 02:21:14 Jason Hinkle J. T. Hinkle (UH/IfA), S. Jha (Rutgers), S. Randriamampandry (SALT/SAAO), K. Z. Stanek (OSU), B. Shappee (UH/IfA), K. Auchettl (U. Melbourne), M. Tucker (OSU), T. Holoien (Carnegie Obs.) ASAS-SN SN Ia 0.06 1 ASAS-SN Type and redshift from template cross-correlation with SNID (Blondin & Tonry 2007). 2022TNSCR2625....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
13312 2022-09-07 23:57:10 SALT / RSS 1533 Randriamampandry Jha ASAS-SN tns_2022sqy_2022-09-07_23-57-10.094_SALT_RSS_ASAS-SN.dat tns_2022sqy_2022-09-07_23-57-10.094_SALT_RSS_ASAS-SN.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 157974 of Group GaiaAlerts
Previous RA, DEC: 03:42:58.174, -54:55:48.32 (55.74239, -54.93009)
Updated RA, DEC: 03:42:58.090, -54:55:49.44 (55.742042, -54.9304)