RA/DEC (2000)
00:55:47.950 -51:25:51.02
13.949792 -51.430839
Type
SN Ia
Redshift
0.025
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2020-01-07 03:21:36.000
TNS AT
Y
Public
Y
Host Name
WISEA J005547.91-512550.5
Discovery Mag
16
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2020np - 2020-01-23 01:26:45 LCO-duPont / WFCCD (ASAS-SN)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
▌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
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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

 ▌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
6035 2020-01-23 01:26:45 LCO-duPont / WFCCD R. Amorín, T. Holoien S. Bose ASAS-SN tns_2020np_2458871.56025463_LCO-duPont_WFCCD_ASAS-SN.txt tns_2020np_2458871.56025463_LCO-duPont_WFCCD_ASAS-SN.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2019-11-22 07:01:55 - 2020-02-01 08:21:07 2458809.7929977 - 2458880.8479977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
118490 2020-02-01 08:21:07 2458880.8479977 16.93 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
118489 2019-11-22 07:01:55 2458809.7929977 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
g-Sloan ASASSN-2_Cassius 2019-12-27 04:04:48 - 2020-01-07 03:21:36 2458844.67 - 2458855.64 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
112291 2020-01-07 03:21:36 2458855.64 16 ABMag g-Sloan ASASSN-2_Cassius
112290 2019-12-27 04:04:48 2458844.67 18 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
60967 2020-02-03 10:54:57 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 00:55:47.950 -51:25:51.02 2020-02-01 08:21:07.000 16.93 G-Gaia PSN Gaia20aoe GaiaAlerts confirmed SN Ia near galaxy WISEA J005547.91-512550.5 N
58201 2020-01-07 11:24:25 Krzysztof Stanek K. Z. Stanek,for the ASAS-SN team et al. ASAS-SN ASAS-SN 00:55:47.822 -51:25:51.60 2020-01-07 03:21:36.000 16 g-Sloan PSN WISEA J005547.91-512550.5 ASASSN-20ah ASAS-SN Present in several epochs, on the rise, very faint host galaxy, might be a SLSN 2020TNSTR..68....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
6027 2020-01-31 18:25:28 Subhash Bose S. Bose, T. Holoien, R. Amorín, K. Z. Stanek ASAS-SN SN Ia 0.025 1 ASAS-SN Redshift is estimated from the narrow H_alpha emission line from the host. This is consistent with the SNID estimated redshift. 2020TNSCR.345....1B
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
6035 2020-01-23 01:26:45 LCO-duPont / WFCCD R. Amorín, T. Holoien S. Bose ASAS-SN tns_2020np_2458871.56025463_LCO-duPont_WFCCD_ASAS-SN.txt tns_2020np_2458871.56025463_LCO-duPont_WFCCD_ASAS-SN.fits Object

Comments

TNS
System

Mon, 02/03/2020 - 10:30

Object coordinates updated

Object coordinates updated according to AT-report 60967 of Group GaiaAlerts
Previous RA, DEC: 00:55:47.822, -51:25:51.60 (13.94926, -51.431)
Updated RA, DEC: 00:55:47.950, -51:25:51.02 (13.949792, -51.430839)