20321+4048 CAN 77
20h 32m 06.29s +40° 48' 29.5" P.A. 81.00 sep 12.5 mag 6.20,14.60 Sp WN7
Coord 2000 |
20321+4048 |
|
Discov num |
CAN 77 |
|
Comp |
|
|
Coord arcsec 2000 |
20 32 06.29 +40 48 29.5 |
|
Date first |
2008 |
|
Date last |
2008 |
|
Obs |
1 |
|
Pa first |
81 |
|
Pa last |
80.5 |
|
P.A. Now (θ) |
80.5° |
|
Sep first |
12.5 |
|
Sep last |
12.51 |
|
Sep. Now (ρ) |
12.51" |
|
Mag pri |
6.20 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
8.4 |
|
Spectral class |
WN7 (Wolf-Rayet) |
|
Pri motion ra |
|
|
Sec motion ra |
|
|
Pri motion dec |
|
|
Sec motion dec |
|
|
Notes |
K
(K-band or other infrared magnitudes) |
|
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS