20342+4134 CAN 71 AC
20h 34m 09.52s +41° 34' 13.7" P.A. 127.00 sep 13.1 mag 8.70,16.00 Sp O9V
Coord 2000 |
20342+4134 |
|
Discov num |
CAN 71 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 34 09.52 +41 34 13.7 |
|
Date first |
1998 |
|
Date last |
2008 |
|
Obs |
2 |
|
Pa first |
127 |
|
Pa last |
126.6 |
|
P.A. Now (θ) |
126.6° |
|
Sep first |
13.4 |
|
Sep last |
13.06 |
|
Sep. Now (ρ) |
13.06" |
|
Mag pri |
8.70 |
|
Mag sec |
16.00 |
|
delta mag (ΔM) |
7.3 |
|
Spectral class |
O9V (blue) |
|
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.
20342+4134 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 34 10 +41 34 14 |
CAN 71 AB |
2014 |
5 |
52 |
5.9 |
8.70 |
12.10 |
3.40 |
|
|
Show |
|
|
20 34 10 +41 34 14 |
CAN 71 AC |
2008 |
2 |
127 |
13.1 |
8.70 |
16.00 |
7.30 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS