22051+6217 BU 697 AC
22h 05m 08.79s +62° 16' 47.4" P.A. 274.00 sep 56.1 mag 5.11,10.79 Sp O9Ib dist. 632.91 pc (2064.55 l.y.)
| Coord 2000 |
22051+6217 |
|
Discov num |
BU 697 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 05 08.79 +62 16 47.4 |
|
| Date first |
1913 |
|
Date last |
2012 |
|
Obs |
8 |
|
| Pa first |
271 |
|
Pa last |
274.2 |
|
P.A. Now (θ) |
274.2° |
|
| Sep first |
60.4 |
|
Sep last |
56.1 |
|
Sep. Now (ρ) |
56.1" |
|
| Mag pri |
5.11 |
|
Mag sec |
10.79 |
|
delta mag (ΔM) |
5.68 |
|
Spectral class |
O9Ib (blue) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+050 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
+054 |
|
| Notes |
N
(See Notes) |
|
rPM=1.039
This double is not physical.
22051+6217 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
19 Cep |
19849 |
22 05 09 +62 16 47 |
BU 697 AB |
2015 |
15 |
93 |
20.0 |
5.11 |
11.20 |
6.09 |
|
|
| Show |
|
19849 |
22 05 09 +62 16 47 |
BU 697 AC |
2012 |
8 |
274 |
56.1 |
5.11 |
10.79 |
5.68 |
|
<=== |
| Show |
|
19849 |
22 05 09 +62 16 47 |
TRN 35 AD |
2001 |
2 |
341 |
4.1 |
5.11 |
15.00 |
9.89 |
|
|
| Show |
|
19849 |
22 05 09 +62 16 47 |
TRN 35 AE |
2001 |
2 |
344 |
3.8 |
5.11 |
15.00 |
9.89 |
|
|
Quintuple system
5 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
SAO |
19849 |
|
HIP |
109017 |
|
Tycho2 |
4267-02757-1 |
|
| Gaia DR2 |
2205660290000075392 |
|
HD |
209975 |
|
HR |
8428 |
|
GC |
30907 |
|
| ADS |
15624 |
|
BD |
BD+61 2246 |
|
Flamsteed |
19 Cephei |
|
Flamsteed name |
19 Cep |
|
| Distance |
632.91 |
|
Distance ly |
2064.55 |
|
