RA/DEC (2000)
22:58:11.454 -20:17:03.73
344.547725075 -20.28437
Type
SN Ia
Redshift
0.07
Discovery ReportClassification Report
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2018-08-17 22:33:36.000
TNS AT
Y
Public
Y
Host Name
GALEXASC J225811.55-201702.1
Discovery Mag
17.9
Filter
g-Sloan
Reporter/s
K. Z. Stanek, for the ASAS-SN team
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2018ffb - 2018-08-19 02:15:30 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

 ▌ASASSN-5_Payne-Gaposchkin_g
 ▌ATLAS-HKO_ATLAS-02_cyan
   
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
2569 2018-08-19 02:15:30 ESO-NTT / EFOSC2-NTT 600 Z. Kostrzewa-Rutkowska, E. Callis M. Fraser ePESSTO tns_2018ffb_2018-08-19_02-15-30_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018ffb_2018-08-19_02-15-30_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-Sloan ASASSN-5_Payne-Gaposchkin 2018-08-08 23:31:12 - 2018-08-17 22:33:36 2458339.48 - 2458348.44 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
34048 2018-08-17 22:33:36 2458348.44 17.9 ABMag g-Sloan ASASSN-5_Payne-Gaposchkin
34047 2018-08-08 23:31:12 2458339.48 18.7 ABMag g-Sloan ASASSN-5_Payne-Gaposchkin [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2018-08-03 14:32:38 - 2018-08-07 11:26:52 2458334.1059954 - 2458337.9769907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
34327 2018-08-07 11:26:52 2458337.9769907 18.123 0.116 19.63 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
34326 2018-08-03 14:32:38 2458334.1059954 18.96 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [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
21863 2018-08-23 16:06:57 ATLAS_Bot1 J. Tonry,B. Stalder,L. Denneau et al. ATLAS ATLAS 22:58:11.454 -20:17:03.73 2018-08-07 11:26:52.000 18.123 cyan-ATLAS PSN ATLAS18tex ATLAS N
21733 2018-08-18 23:01:26 Krzysztof Stanek K. Z. Stanek,for the ASAS-SN team et al. ASAS-SN ASAS-SN 22:58:11.520 -20:17:02.76 2018-08-17 22:33:36.000 17.9 g-Sloan PSN GALEXASC J225811.55-201702.1 ASASSN-18sv ASAS-SN In several epochs, unknown redshift host 2018TNSTR1202....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
2562 2018-08-19 20:03:04 ePESSTO_Bot1 Z. Kostrzewa-Rutkowska, E. Callis, M. Fraser, O. Yaron on behalf of ePESSTO ePESSTO SN Ia 0.07 1 Add ePESSTO 2018TNSCR1212....1K
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
2569 2018-08-19 02:15:30 ESO-NTT / EFOSC2-NTT 600 Z. Kostrzewa-Rutkowska, E. Callis M. Fraser ePESSTO tns_2018ffb_2018-08-19_02-15-30_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018ffb_2018-08-19_02-15-30_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object

Comments

TNS
System

Sun, 06/23/2019 - 10:43

Object coordinates updated

Object coordinates updated according to AT-report 21863 of Group ATLAS
Previous RA, DEC: 22:58:11.520, -20:17:02.76 (344.548, -20.2841)
Updated RA, DEC: 22:58:11.454, -20:17:03.73 (344.547725075, -20.28437)