22475+5833 BU 1145 AC
22h 47m 30.96s +58° 32' 47.5" P.A. 180.00 sep 21.7 mag 9.20,11.27 Sp A
| Coord 2000 |
22475+5833 |
|
Discov num |
BU 1145 |
|
Comp |
AC |
|
Coord arcsec 2000 |
22 47 30.96 +58 32 47.5 |
|
| Date first |
1889 |
|
Date last |
2015 |
|
Obs |
12 |
|
| Pa first |
180 |
|
Pa last |
179.9 |
|
P.A. Now (θ) |
179.9° |
|
| Sep first |
22.0 |
|
Sep last |
21.679 |
|
Sep. Now (ρ) |
21.679" |
|
| Mag pri |
9.20 |
|
Mag sec |
11.27 |
|
delta mag (ΔM) |
2.07 |
|
Spectral class |
A (white) |
|
| Pri motion ra |
+004 |
|
Sec motion ra |
+002 |
|
| Pri motion dec |
-003 |
|
Sec motion dec |
-001 |
|
| Notes |
|
|
rPM=0.566
Nature of this double is uncertain.
22475+5833 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 215922 |
34826 |
22 47 31 +58 32 48 |
BU 1145 AB |
2016 |
9 |
155 |
1.0 |
9.30 |
11.80 |
2.50 |
|
|
| Show |
|
34826 |
22 47 31 +58 32 48 |
BU 1145 AC |
2015 |
12 |
180 |
21.7 |
9.20 |
11.27 |
2.07 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cepheus |
|
SAO |
34826 |
|
Tycho2 |
3996-00965-1 |
|
Gaia DR2 |
2008195865730419968 |
|
| HD |
215922 |
|
