22227-4152 DON 1030 AB
22h 22m 41.40s -41° 52' 13.4" P.A. 189.00 sep 1.3 mag 9.90,13.80 Sp K1/2III/
| Coord 2000 |
22227-4152 |
|
Discov num |
DON1030 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 22 41.40 -41 52 13.4 |
|
| Date first |
1931 |
|
Date last |
2015 |
|
Obs |
4 |
|
| Pa first |
200 |
|
Pa last |
189.2 |
|
P.A. Now (θ) |
189.2° |
|
| Sep first |
1.0 |
|
Sep last |
1.255 |
|
Sep. Now (ρ) |
1.255" |
|
| Mag pri |
9.90 |
|
Mag sec |
13.80 |
|
delta mag (ΔM) |
3.9 |
|
Spectral class |
K1/2III/ (yellow-orange) |
|
| Pri motion ra |
+015 |
|
Sec motion ra |
|
|
| Pri motion dec |
-016 |
|
Sec motion dec |
|
|
| Notes |
N
S
(See Notes, Parallax indidates non-physical) |
|
This double is not physical.
22227-4152 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 22 41 -41 52 13 |
DON 1030 AB |
2015 |
4 |
189 |
1.3 |
9.90 |
13.80 |
3.90 |
|
<=== |
| Show |
HD 212103 |
|
22 22 41 -41 52 13 |
CRU 9040 AB,C |
2010 |
6 |
16 |
74.8 |
9.90 |
11.30 |
1.40 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Grus |
|
Tycho2 |
7999-00691-1 |
|
Gaia DR2 |
6569399564409078528 |
|
HD |
212103 |
|
