20226-1223 HDS 2910 Aa,Ab
20h 22m 35.69s -12° 22' 54.8" P.A. 174.00 sep 0.3 mag 8.59,11.51 Sp K2III dist. 740.74 pc (2416.29 l.y.)
Coord 2000 |
20226-1223 |
|
Discov num |
HDS2910 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
20 22 35.69 -12 22 54.8 |
|
Date first |
1991 |
|
Date last |
2021 |
|
Obs |
2 |
|
Pa first |
166 |
|
Pa last |
173.6 |
|
P.A. Now (θ) |
173.6° |
|
Sep first |
0.2 |
|
Sep last |
0.335 |
|
Sep. Now (ρ) |
0.335" |
|
Mag pri |
8.59 |
|
Mag sec |
11.51 |
|
delta mag (ΔM) |
2.92 |
|
Spectral class |
K2III (yellow-orange) |
|
Pri motion ra |
-003 |
|
Sec motion ra |
|
|
Pri motion dec |
+002 |
|
Sec motion dec |
|
|
Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20226-1223 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
163506 |
20 22 36 -12 22 55 |
HDS 2910 Aa,Ab |
2021 |
2 |
174 |
0.3 |
8.59 |
11.51 |
2.92 |
|
<=== |
Show |
HD 193802 |
163506 |
20 22 36 -12 22 55 |
H N 127 AB |
2015 |
11 |
205 |
43.4 |
8.54 |
10.78 |
2.24 |
|
|
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Capricornus |
|
SAO |
163506 |
|
HIP |
100483 |
|
Tycho2 |
5749-01136-1 |
|
Gaia DR2 |
6879971260922172288 |
|
HD |
193802 |
|
BD |
BD-12 5704 |
|
Distance |
740.74 |
|
Distance ly |
2416.29 |
|