RA/DEC (2000)
06:06:59.081 -49:00:23.94
91.74617 -49.00665
Type
SN Ibn
Redshift
0.052
Discovery ReportClassification Report
Related AstroNotes: 2020-47
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2020-02-19 04:48:00.000
TNS AT
Y
Public
Y
Host Name
PGC481435
Discovery Mag
17.4
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2020cwd - 2020-02-21 02:15:05 ESO-NTT / EFOSC2-NTT (ePESSTO+)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

 ▌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
6243 2020-02-21 02:15:05 ESO-NTT / EFOSC2-NTT 300 Anais Möller, Mat Smith, Melissa Amenouche Charlotte Angus, Tomás Müller, Miika Pursiainen ePESSTO+ tns_2020cwd_2020-02-21_02-15-05_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020cwd_2020-02-21_02-15-05_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-2_Cassius 2020-02-15 05:31:12 - 2020-02-19 04:48:00 2458894.73 - 2458898.7 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
121183 2020-02-19 04:48:00 2458898.7 17.4 ABMag g-Sloan ASASSN-2_Cassius
121182 2020-02-15 05:31:12 2458894.73 17.5 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
62186 2020-02-19 10:55:33 Krzysztof Stanek K. Z. Stanek, for the ASAS-SN team ASAS-SN ASAS-SN 06:06:59.081 -49:00:23.94 2020-02-19 04:48:00.000 17.4 g-Sloan PSN PGC481435 ASASSN-20bz ASAS-SN Present in two epochs, on the rise, unknown redshift, blue host galaxy 2020TNSTR.547....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
6235 2020-02-21 20:06:04 ePESSTOplus_Bot1 Anais Möller, Mat Smith, Melissa Amenouche, Charlotte Angus, Tomás Müller, Miika Pursiainen, O. Yaron on behalf of ePESSTO+ ePESSTO+ SN Ibn 0.052 1 ePESSTO+ 2020TNSCR.586....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
6243 2020-02-21 02:15:05 ESO-NTT / EFOSC2-NTT 300 Anais Möller, Mat Smith, Melissa Amenouche Charlotte Angus, Tomás Müller, Miika Pursiainen ePESSTO+ tns_2020cwd_2020-02-21_02-15-05_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020cwd_2020-02-21_02-15-05_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

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