22563+5831 SKF 945 AB
22h 56m 17.19s +58° 31' 18.0" P.A. 103.00 sep 2.5 mag 13.00,14.00 Sp O8V
| Coord 2000 |
22563+5831 |
|
Discov num |
SKF 945 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 56 17.19 +58 31 18.0 |
|
| Date first |
2000 |
|
Date last |
2015 |
|
Obs |
2 |
|
| Pa first |
108 |
|
Pa last |
103.4 |
|
P.A. Now (θ) |
103.4° |
|
| Sep first |
1.9 |
|
Sep last |
2.466 |
|
Sep. Now (ρ) |
2.466" |
|
| Mag pri |
13.00 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
O8V (blue) |
|
| Pri motion ra |
-022 |
|
Sec motion ra |
|
|
| Pri motion dec |
+021 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
22563+5831 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
22 56 17 +58 31 18 |
SKF 945 AB |
2015 |
2 |
103 |
2.5 |
13.00 |
14.00 |
1.00 |
|
<=== |
| Show |
|
|
22 56 17 +58 31 18 |
SKF 945 AC |
2015 |
2 |
7 |
2.7 |
13.00 |
15.00 |
2.00 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
Gaia DR2 |
2013402190729388032 |
|
