RA/DEC (2000)
04:25:09.040 -58:15:51.95
66.287667 -58.264431
Type
SN II
Redshift
0.02372
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2022-01-26 05:02:24.000
TNS AT
Y
Public
Y
Host Name
WISEA J042509.24-581552.3
Host Redshift
0.02372
Discovery Mag
17.7
Filter
g-Sloan
Reporter/s
K. Z. Stanek, M. Rizzo Smith, C. Christy, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2022aqq - 2022-02-09 20:32:27 Other / Other (MeerLICHT)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

 ▌ATLAS-CHL_ATLAS-04_orange
 ▌ASASSN-5_Payne-Gaposchkin_g
 ▌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
11978 2022-02-09 20:32:27 Other / Other 1200 Orapeleng Mogawana Orapeleng Mogawana MeerLICHT tns_2022aqq_2022-02-09_20-32-27_Other_Other_MeerLICHT.dat Object The spectrum was taken with a Cassegrain Spectrograph (SpUpNIC) on the South African Astronomical Observatory's 74-inch telescope using a grating of 7 and a grating angle of 16.2.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2022-01-28 03:31:41 - 2022-02-02 01:32:10 2459607.647 - 2459612.564 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
263489 2022-02-02 01:32:10 2459612.564 17.581 0.053 19.08 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
263488 2022-01-28 03:31:41 2459607.647 19.21 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
g-Sloan ASASSN-5_Payne-Gaposchkin 2022-01-22 23:31:12 - 2022-01-22 23:31:12 2459602.48 - 2459602.48 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
262856 2022-01-22 23:31:12 2459602.48 17.6 ABMag g-Sloan ASASSN-5_Payne-Gaposchkin [Last non detection]
G-Gaia Gaia_Gaia-photometric 2022-01-10 08:57:07 - 2022-02-06 00:56:10 2459589.873 - 2459616.539 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
264092 2022-02-06 00:56:10 2459616.539 17.69 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
264091 2022-01-10 08:57:07 2459589.873 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
g-Sloan ASASSN-2_Cassius 2022-01-26 05:02:24 - 2022-01-26 05:02:24 2459605.71 - 2459605.71 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
262857 2022-01-26 05:02:24 2459605.71 17.7 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
135818 2022-02-07 11:17:27 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 04:25:09.040 -58:15:51.95 2022-02-06 00:56:09.600 17.69 G-Gaia PSN Gaia22amh GaiaAlerts candidate SN in galaxy LEDA 380663 N
135388 2022-02-02 10:09:38 ATLAS_Bot1 J. Tonry, L. Denneau, H. Weiland (IfA, University of Hawaii) et al. ATLAS ATLAS 04:25:09.027 -58:15:52.04 2022-02-02 01:32:09.600 17.581 orange-ATLAS PSN ATLAS22dbe ATLAS N
134940 2022-01-28 18:33:09 Krzysztof Stanek K. Z. Stanek, M. Rizzo Smith, C. Christy et al. ASAS-SN ASAS-SN 04:25:08.825 -58:15:52.49 2022-01-26 05:02:24.000 17.7 g-Sloan PSN WISEA J042509.24-581552.3 ASASSN-22bf ASAS-SN Present in several epochs 2022TNSTR.227....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
11921 2022-02-17 09:59:48 Orapeleng Mogawana Orapeleng Mogawana (University of Cape Town, South African Astronomical Observatory), Paul Groot (Radboud University Nijmegen, University of Cape Town, South African Astronomical Observatory) MeerLICHT SN II 0.02372 1 MeerLICHT Template analysis of spectra using SNID (Blondin & Tonry 2007) gives the best matches to SNe II at a phase of ~14 days post-peak with redshift taken from the host galaxy. 2022TNSCR.430....1M
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
11978 2022-02-09 20:32:27 Other / Other 1200 Orapeleng Mogawana Orapeleng Mogawana MeerLICHT tns_2022aqq_2022-02-09_20-32-27_Other_Other_MeerLICHT.dat Object The spectrum was taken with a Cassegrain Spectrograph (SpUpNIC) on the South African Astronomical Observatory's 74-inch telescope using a grating of 7 and a grating angle of 16.2.

Comments

TNS
System

Mon, 02/07/2022 - 10:30

Object coordinates updated

Object coordinates updated according to AT-report 135818 of Group GaiaAlerts
Previous RA, DEC: 04:25:09.027, -58:15:52.04 (66.287614, -58.264456)
Updated RA, DEC: 04:25:09.040, -58:15:51.95 (66.287667, -58.264431)

TNS
System

Wed, 02/02/2022 - 09:30

Object coordinates updated

Object coordinates updated according to AT-report 135388 of Group ATLAS
Previous RA, DEC: 04:25:08.825, -58:15:52.49 (66.28677, -58.26458)
Updated RA, DEC: 04:25:09.027, -58:15:52.04 (66.287614, -58.264456)