22117+5743 A 625 AB,C
22h 11m 44.77s +57° 42' 58.1" P.A. 13.00 sep 30.5 mag 9.55,11.66 Sp A2
| Coord 2000 |
22117+5743 |
|
Discov num |
A 625 |
|
Comp |
AB,C |
|
Coord arcsec 2000 |
22 11 44.77 +57 42 58.1 |
|
| Date first |
1903 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
18 |
|
Pa last |
13 |
|
P.A. Now (θ) |
13° |
|
| Sep first |
32.6 |
|
Sep last |
30.455 |
|
Sep. Now (ρ) |
30.455" |
|
| Mag pri |
9.55 |
|
Mag sec |
11.66 |
|
delta mag (ΔM) |
2.11 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
+018 |
|
Sec motion ra |
-004 |
|
| Pri motion dec |
+011 |
|
Sec motion dec |
-005 |
|
| Notes |
|
|
rPM=1.29
This double is not physical.
22117+5743 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 210875 |
34150 |
22 11 45 +57 42 58 |
A 625 AB |
2016 |
18 |
78 |
0.5 |
9.55 |
9.37 |
0.18 |
|
|
| Show |
|
|
22 11 45 +57 42 58 |
A 625 AB,C |
2016 |
10 |
13 |
30.5 |
9.55 |
11.66 |
2.11 |
|
<=== |
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Tycho2 |
3977-00094-1 |
|
