22109+5757 HO 290 AC
22h 10m 54.89s +57° 56' 28.9" P.A. 91.00 sep 14.6 mag 7.42,13.50 Sp A5 dist. 104.6 pc (341.21 l.y.)
| Coord 2000 |
22109+5757 |
|
Discov num |
HO 290 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 10 54.89 +57 56 28.9 |
|
| Date first |
1885 |
|
Date last |
2013 |
|
Obs |
8 |
|
| Pa first |
99 |
|
Pa last |
90.5 |
|
P.A. Now (θ) |
90.5° |
|
| Sep first |
20.0 |
|
Sep last |
14.598 |
|
Sep. Now (ρ) |
14.598" |
|
| Mag pri |
7.42 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
6.08 |
|
Spectral class |
A5 (white) |
|
| Pri motion ra |
+053 |
|
Sec motion ra |
+022 |
|
| Pri motion dec |
+029 |
|
Sec motion dec |
-012 |
|
| Notes |
N
(See Notes) |
|
rPM=0.851
This double is not physical.
22109+5757 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 210760 |
34141 |
22 10 55 +57 56 29 |
BU 436 AB |
2015 |
16 |
327 |
19.8 |
7.42 |
12.00 |
4.58 |
|
|
| Show |
|
34141 |
22 10 55 +57 56 29 |
HO 290 AC |
2013 |
8 |
91 |
14.6 |
7.42 |
13.50 |
6.08 |
|
<=== |
| Show |
|
34141 |
22 10 55 +57 56 29 |
BU 436 AD |
2015 |
8 |
190 |
28.0 |
7.42 |
16.00 |
8.58 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
SAO |
34141 |
|
HIP |
109497 |
|
Tycho2 |
3977-00493-1 |
|
| Gaia DR2 |
2198736356050546048 |
|
HD |
210760 |
|
BD |
BD+57 2476 |
|
Distance |
104.6 |
|
| Distance ly |
341.21 |
|
