RA/DEC (2000)
20:32:32.117 +58:09:29.00
308.133821436 +58.1580567815
Type
CV
Redshift
Reporting Group
Pan-STARRS
Discovering Data Source
Pan-STARRS
Discovery Date
2017-08-05 10:04:48.000
TNS AT
Y
Public
Y
Discovery Mag
17.3
Filter
i-Sloan
Reporter/s
K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)

Spectra

 AT_2017gcg - 2018-06-17 07:58:50 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),

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
2257 2018-06-17 07:58:50 P60 / SEDM 1600 SEDmRobot Don Neill ZTF tns_2017gcg_2018-06-17_07-58-50_P60_SED-Machine_ZTF.ascii Object 2021-07-07
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2018-06-12 10:52:19 - 2018-06-25 11:13:55 2458281.9529977 - 2458294.9679977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
30689 2018-06-25 11:13:55 2458294.9679977 18.56 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
30687 2018-06-12 10:52:19 2458281.9529977 20.67 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2018-06-13 09:47:31 - 2018-06-13 09:47:31 2458282.9079977 - 2458282.9079977 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
30688 2018-06-13 09:47:31 2458282.9079977 17.85 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
i-P1 PS1_GPC1 2017-08-05 10:04:48 - 2017-08-05 10:04:48 2457970.92 - 2457970.92 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
19508 2017-08-05 10:04:48 2457970.92 17.3 0.03 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
19717 2018-06-27 04:48:57 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration ZTF ZTF 20:32:32.122 +58:09:28.77 2018-06-13 09:47:31.000 17.85 g-ZTF PSN ZTF18abajlni ZTF N
13100 2017-08-16 21:50:04 PS1_Bot1 K. C. Chambers, M. E. Huber, H. Flewelling et al. Pan-STARRS Pan-STARRS 20:32:32.117 +58:09:29.00 2017-08-05 10:04:48.000 17.3 i-P1 PSN PS17eeh Pan-STARRS 2017TNSTR.874....1C N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
2250 2018-07-07 01:13:42 ZTF_Bot1 C. Fremling, Y. Sharma (Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF CV 1 ZTF 2018TNSCR.944....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
2257 2018-06-17 07:58:50 P60 / SEDM 1600 SEDmRobot Don Neill ZTF tns_2017gcg_2018-06-17_07-58-50_P60_SED-Machine_ZTF.ascii Object 2021-07-07

Comments

Darryl
Wright

Supernova Hunters Discovery.

This transient was discovered during the citizen science project Supernova Hunters run by the Zooniverse. The candidate was identified by volunteers including 'nilium', 'MerylPG' and 'chrostek'.