20457+1017 OSO 134 AB
20h 45m 42.10s +10° 17' 01.8" P.A. 44.00 sep 11.1 mag 13.77,16.50
Coord 2000 |
20457+1017 |
|
Discov num |
OSO 134 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 45 42.10 +10 17 01.8 |
|
Date first |
1995 |
|
Date last |
1995 |
|
Obs |
1 |
|
Pa first |
44 |
|
Pa last |
43.9 |
|
P.A. Now (θ) |
43.9° |
|
Sep first |
11.1 |
|
Sep last |
11.12 |
|
Sep. Now (ρ) |
11.12" |
|
Mag pri |
13.77 |
|
Mag sec |
16.50 |
|
delta mag (ΔM) |
2.73 |
|
Spectral class |
|
|
Pri motion ra |
-139 |
|
Sec motion ra |
|
|
Pri motion dec |
-584 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20457+1017 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
20 45 42 +10 17 02 |
OSO 134 AB |
1995 |
1 |
44 |
11.1 |
13.77 |
16.50 |
2.73 |
|
<=== |
Show |
|
|
20 45 42 +10 17 02 |
OSO 134 AC |
1995 |
1 |
45 |
19.4 |
13.77 |
19.40 |
5.63 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS