22116+1803 OSO 172 AC
22h 11m 36.78s +18° 03' 02.5" P.A. 167.00 sep 13.5 mag 12.20,21.60
| Coord 2000 |
22116+1803 |
|
Discov num |
OSO 172 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 11 36.78 +18 03 02.5 |
|
| Date first |
1990 |
|
Date last |
2016 |
|
Obs |
6 |
|
| Pa first |
141 |
|
Pa last |
167 |
|
P.A. Now (θ) |
167° |
|
| Sep first |
16.8 |
|
Sep last |
13.51 |
|
Sep. Now (ρ) |
13.51" |
|
| Mag pri |
12.20 |
|
Mag sec |
21.60 |
|
delta mag (ΔM) |
9.4 |
|
Spectral class |
|
|
| Pri motion ra |
+353 |
|
Sec motion ra |
|
|
| Pri motion dec |
-009 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
22116+1803 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 11 37 +18 03 02 |
OSO 172 AB |
2016 |
4 |
84 |
4.7 |
13.10 |
18.60 |
5.50 |
|
|
| Show |
|
|
22 11 37 +18 03 02 |
OSO 172 AC |
2016 |
6 |
167 |
13.5 |
12.20 |
21.60 |
9.40 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Pegasus |
|
Gaia DR2 |
1776288183161247488 |
|
