RA/DEC (2000)
21:51:16.873 -14:27:36.67
327.820305732 -14.4601849901
Type
SN Ia
Redshift
0.04
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2018-08-03 13:04:48.000
TNS AT
Y
Public
Y
Discovery Mag
18.878
Filter
cyan-ATLAS
Reporter/s
J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)

Spectra

 SN_2018epa - 2018-08-05 22:31:00 UH88 / SNIFS (SCAT)z=
 SN_2018epa - 2018-08-05 08:12:01 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-HKO_ATLAS-02_orange
 ATLAS-HKO_ATLAS-02_cyan
 PS1_GPC1_w
   
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
2449 2018-08-05 22:31:00 UH88 / SNIFS 1500 M.A.Tucker SCAT tns_2018epa_2458336.4382_UH88_SNIFS_SCAT.dat Object Spectrum reduced with a summit quick-reduction pipeline, care should be taken before re-using this spectrum for further studies.
2446 2018-08-05 08:12:01 ESO-NTT / EFOSC2-NTT 900 F. Onori, R. Stein G. Cannizzaro ePESSTO tns_2018epa_2018-08-05_08-12-01_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018epa_2018-08-05_08-12-01_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-HKO_ATLAS-02 2018-07-31 13:33:35 - 2018-07-31 13:33:35 2458331.0649884 - 2458331.0649884 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
33050 2018-07-31 13:33:35 2458331.0649884 18.07 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2018-08-03 13:04:48 - 2018-08-03 13:04:48 2458334.045 - 2458334.045 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
33051 2018-08-03 13:04:48 2458334.045 18.878 0.179 19.08 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
w-P1 PS1_GPC1 2018-08-05 09:44:38 - 2018-08-05 09:44:38 2458335.9059954 - 2458335.9059954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
35431 2018-08-05 09:44:38 2458335.9059954 18.76 0.03 22 ABMag w-P1 PS1_GPC1 45 Robot
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
22450 2018-09-09 19:11:22 PS1_Bot1 K. C. Chambers,M. E. Huber,H. Flewelling et al. Pan-STARRS Pan-STARRS 21:51:16.873 -14:27:36.67 2018-08-05 09:44:38.000 18.76 w-P1 PSN PS18boe Pan-STARRS N
21220 2018-08-04 10:11:47 ATLAS_Bot1 J. Tonry,B. Stalder,L. Denneau et al. ATLAS ATLAS 21:51:16.884 -14:27:36.22 2018-08-03 13:04:48.000 18.878 cyan-ATLAS PSN ATLAS18sxt ATLAS 2018TNSTR1095....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
2442 2018-08-06 13:27:07 Michael Tucker Michael A. Tucker, Benjamin J. Shappee (IfA, UH Manoa) SCAT SN Ia 0.04 1 SCAT Classified with both this SCAT spectrum and the public ePESSTO spectrum. 2018TNSCR2123....1T
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
2449 2018-08-05 22:31:00 UH88 / SNIFS 1500 M.A.Tucker SCAT tns_2018epa_2458336.4382_UH88_SNIFS_SCAT.dat Object Spectrum reduced with a summit quick-reduction pipeline, care should be taken before re-using this spectrum for further studies.
2439 2018-08-06 06:39:32 ePESSTO_Bot1 F. Onori, R. Stein, G. Cannizzaro, O. Yaron on behalf of ePESSTO ePESSTO Other 0.053 1 ePESSTO 2018TNSCR1114....1O
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
2446 2018-08-05 08:12:01 ESO-NTT / EFOSC2-NTT 900 F. Onori, R. Stein G. Cannizzaro ePESSTO tns_2018epa_2018-08-05_08-12-01_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018epa_2018-08-05_08-12-01_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 22450 of Group Pan-STARRS1
Previous RA, DEC: 21:51:16.884, -14:27:36.22 (327.82035, -14.46006)
Updated RA, DEC: 21:51:16.873, -14:27:36.67 (327.820305732, -14.4601849901)