RA/DEC (2000)
18:19:59.661 +51:47:47.30
274.998588901 +51.7964729583
Type
SN IIb
Redshift
0.03
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2018-07-15 08:19:40.000
TNS AT
Y
Public
Y
Discovery Mag
20.07
Filter
g-ZTF
Reporter/s
C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

Spectra

 SN_2018efd - 2018-07-28 07:55:59 P60 / SEDM (ZTF)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

 P48_ZTF-Cam_r
 P48_ZTF-Cam_g
 PS1_GPC1_i
   
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
2427 2018-07-28 07:55:59 P60 / SEDM 2430 SEDmRobot Don Neill ZTF tns_2018efd_2018-07-28_07-55-59_P60_SED-Machine_ZTF.ascii Object 2021-08-05
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2018-07-27 07:40:48 - 2018-07-27 07:40:48 2458326.82 - 2458326.82 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
32560 2018-07-27 07:40:48 2458326.82 18.92 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
g-ZTF P48_ZTF-Cam 2018-07-12 08:21:07 - 2018-07-15 08:19:40 2458311.8479977 - 2458314.8469907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
32559 2018-07-15 08:19:40 2458314.8469907 20.07 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
32558 2018-07-12 08:21:07 2458311.8479977 20.7 ABMag g-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
i-P1 PS1_GPC1 2018-08-01 09:23:02 - 2018-08-01 09:23:02 2458331.8909954 - 2458331.8909954 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
36215 2018-08-01 09:23:02 2458331.8909954 19.11 0.14 20.7 ABMag i-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
22887 2018-09-17 19:11:36 PS1_Bot1 K. C. Chambers,M. E. Huber,H. Flewelling et al. Pan-STARRS Pan-STARRS 18:19:59.661 +51:47:47.30 2018-08-01 09:23:02.000 19.11 i-P1 PSN PS18bsn Pan-STARRS N
20906 2018-07-28 04:13:59 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration et al. ZTF ZTF 18:19:59.679 +51:47:47.57 2018-07-15 08:19:40.000 20.07 g-ZTF PSN ZTF18abgrbjb ZTF 2018TNSTR1048....1F N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
2420 2018-08-05 16:45:53 ZTF_Bot1 C. Fremling (Caltech), Y. Sharma (IIT Bombay), A. Dugas (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN IIb 0.03 1 ZTF 2018TNSCR1108....1F
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
2427 2018-07-28 07:55:59 P60 / SEDM 2430 SEDmRobot Don Neill ZTF tns_2018efd_2018-07-28_07-55-59_P60_SED-Machine_ZTF.ascii Object 2021-08-05

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 22887 of Group Pan-STARRS1
Previous RA, DEC: 18:19:59.679, +51:47:47.57 (274.9986631, +51.7965471)
Updated RA, DEC: 18:19:59.661, +51:47:47.30 (274.998588901, 51.7964729583)