22169+6052 BU 378 AB (HD 211658)
22h 16m 52.75s +60° 52' 21.3" P.A. 90.00 sep 3.4 mag 9.32,10.39 Sp A2
| Coord 2000 |
22169+6052 |
|
Discov num |
BU 378 |
|
Comp |
AB |
|
Coord arcsec 2000 |
22 16 52.75 +60 52 21.3 |
|
| Date first |
1875 |
|
Date last |
2016 |
|
Obs |
17 |
|
| Pa first |
90 |
|
Pa last |
89.9 |
|
P.A. Now (θ) |
89.9° |
|
| Sep first |
4.0 |
|
Sep last |
3.382 |
|
Sep. Now (ρ) |
3.382" |
|
| Mag pri |
9.32 |
|
Mag sec |
10.39 |
|
delta mag (ΔM) |
1.07 |
|
Spectral class |
A2 (white) |
|
| Pri motion ra |
-004 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-003 |
|
| Notes |
|
|
rPM=0.988
This double is not physical.
22169+6052 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 211658 |
|
22 16 53 +60 52 21 |
BU 378 AB |
2016 |
17 |
90 |
3.4 |
9.32 |
10.39 |
1.07 |
|
<=== |
| Show |
|
|
22 16 53 +60 52 21 |
BU 378 AC |
2015 |
12 |
30 |
7.2 |
9.32 |
11.90 |
2.58 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 211658 |
|
Constellation |
Cepheus |
|
Tycho2 |
4263-01935-1 |
|
Gaia DR2 |
2201543168702011264 |
|
| HD |
211658 |
|
