RA/DEC (2000)
10:27:52.150 -43:54:07.17
156.967290323 -43.9019903226
Type
SN Ic
Redshift
0.009
Discovery ReportClassification Report
Related AstroNotes: 2021-305
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2021-12-02 06:43:12.000
TNS AT
Y
Public
Y
Host Name
NGC 3256
Host Redshift
0.0093
Discovery Mag
16
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021afuq - 2021-12-03 08:34:30 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

 ▌ATLAS-CHL_ATLAS-04_orange
 ▌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
11545 2021-12-03 08:34:30 ESO-NTT / EFOSC2-NTT 300 I. Seitenzahl, J. P. Anderson L. Galbany ePESSTO+ tns_2021afuq_2021-12-03_08-34-30_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021afuq_2021-12-03_08-34-30_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-CHL_ATLAS-04 2022-02-22 07:08:53 - 2022-02-23 05:57:03 2459632.79784 - 2459633.74795 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
267680 2022-02-23 05:57:03 2459633.74795 17.861 0.115 19.15 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot
267679 2022-02-22 07:08:53 2459632.79784 18.88 ABMag orange-ATLAS ATLAS-CHL_ATLAS-04 30 Robot [Last non detection]
g-Sloan ASASSN-2_Cassius 2021-11-17 07:26:24 - 2021-12-02 06:43:12 2459535.81 - 2459550.78 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
256908 2021-12-02 06:43:12 2459550.78 16 ABMag g-Sloan ASASSN-2_Cassius
256907 2021-11-17 07:26:24 2459535.81 17.1 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
137665 2022-02-24 10:58:17 ATLAS_Bot1 J. Tonry,L. Denneau,H. Weiland (IfA et al. ATLAS ATLAS 10:27:52.150 -43:54:07.17 2022-02-23 05:57:02.880 17.861 orange-ATLAS PSN ATLAS21bnur ATLAS N
130796 2021-12-02 12:49:16 Krzysztof Stanek K. Z. Stanek,for the ASAS-SN team et al. ASAS-SN ASAS-SN 10:27:51.994 -43:54:06.70 2021-12-02 06:43:12.000 16 g-Sloan PSN NGC 3256 ASASN-21vr ASAS-SN Present in several epochs 2021TNSTR4079....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
11491 2021-12-04 07:04:18 ePESSTOplus_Bot1 I. Seitenzahl, J. P. Anderson, L. Galbany, R.J. Bruch on behalf of ePESSTO+ ePESSTO+ SN Ic 0.009 1 Add ePESSTO+ 2021TNSCR4093....1S
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
11545 2021-12-03 08:34:30 ESO-NTT / EFOSC2-NTT 300 I. Seitenzahl, J. P. Anderson L. Galbany ePESSTO+ tns_2021afuq_2021-12-03_08-34-30_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021afuq_2021-12-03_08-34-30_ESO-NTT_EFOSC2-NTT_ePESSTO+.fits Object

Comments

TNS
System

Thu, 02/24/2022 - 10:30

Object coordinates updated

Object coordinates updated according to AT-report 137665 of Group ATLAS
Previous RA, DEC: 10:27:51.994, -43:54:06.70 (156.96664, -43.90186)
Updated RA, DEC: 10:27:52.150, -43:54:07.17 (156.967290323, -43.9019903226)