RA/DEC (2000)
20:34:44.240 +60:11:35.84
308.684333 +60.193289
Type
SN II
Redshift
0.00013
Reporting Group
None
Discovering Data Source
None
Discovery Date
2017-05-14 05:42:43.000
TNS AT
Y
Public
Y
Host Name
NGC 6946
Discovery Mag
12.8
Filter
Clear-
Reporter/s
Patrick Wiggins
Spectra
▌SN_2017eaw - 2017-05-19 21:41:15 Other / Other (None)z=
▌SN_2017eaw - 2017-05-19 12:23:49 FTN / FLOYDS-N (None)z=
▌SN_2017eaw - 2017-05-14 19:03:12 BAO-2.16m / Cassegrain (None)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)
Comments
TNS System (WIS)
Sun, 06/23/2019 - 10:44
Object coordinates updated
Object coordinates updated according to AT-report 11971 of Group GaiaAlerts
Previous RA, DEC: 20:34:44.240, +60:11:35.90 (308.684333, +60.193306)
Updated RA, DEC: 20:34:44.240, +60:11:35.84 (308.684333, 60.193289)
Denis Denisenko (Sternberg Astronomical Institute, Lomonosov Moscow State University)
Sun, 05/14/2017 - 11:04
Color-combined confirmation image with iTelescope T24
Color-combined confirmation image of PSN 2017eaw in NGC 6946 obtained by D. Denisenko (SAI MSU) at 09:24-09:42 UT on 2017-05-14 remotely using iTelescope.Net 0.61-m f/6.5 T24 reflector in Auberry, CA. Sum of 3x60-sec exposures in RGB filters. Image scale is 1.25 arcsec per pixel, FOV cropped to 10'x10'. PSN position is 61" West and 143" North of NGC 6946 nucleus. Comparison of (3x60-sec) unfiltered T24 image on 09:20-09:23 UT with 1991 DSS Red plate is posted at http://scan.sai.msu.ru/~denis/SN/PSN-in-NGC6946-20170514-T24-DSS-anim.gif