22320+6311 MLR 18 Aa,Ab
22h 31m 59.07s +63° 10' 31.3" P.A. 260.00 sep 0.2 mag 10.52,10.68 Sp B2
| Coord 2000 |
22320+6311 |
|
Discov num |
MLR 18 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
22 31 59.07 +63 10 31.3 |
|
| Date first |
1969 |
|
Date last |
2008 |
|
Obs |
10 |
|
| Pa first |
260 |
|
Pa last |
259.6 |
|
P.A. Now (θ) |
259.6° |
|
| Sep first |
0.2 |
|
Sep last |
0.213 |
|
Sep. Now (ρ) |
0.213" |
|
| Mag pri |
10.52 |
|
Mag sec |
10.68 |
|
delta mag (ΔM) |
0.16 |
|
Spectral class |
B2 (blue-white) |
|
| Pri motion ra |
+033 |
|
Sec motion ra |
+034 |
|
| Pri motion dec |
+021 |
|
Sec motion dec |
+021 |
|
| Notes |
N
(See Notes) |
|
rPM=0.025 (< 0.3, Physical double)
This double is physical.
22320+6311 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 31 59 +63 10 31 |
MLR 18 Aa,Ab |
2008 |
10 |
260 |
0.2 |
10.52 |
10.68 |
0.16 |
|
<=== |
| Show |
|
|
22 31 59 +63 10 31 |
LMP 20 AB |
2015 |
14 |
11 |
59.9 |
9.93 |
9.99 |
0.06 |
|
|
| Show |
|
|
22 31 59 +63 10 31 |
LMP 20 AD |
2015 |
7 |
254 |
39.1 |
9.93 |
12.52 |
2.59 |
|
|
| Show |
|
|
22 32 01 +63 11 31 |
HDS 3196 BC |
2015 |
13 |
25 |
18.3 |
9.99 |
11.67 |
1.68 |
|
|
Quintuple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
4268-00271-1 |
|
