23579+5723 BU 280 AC
23h 57m 53.23s +57° 23' 19.0" P.A. 200.00 sep 8.3 mag 9.00,12.80 Sp B9
| Coord 2000 |
23579+5723 |
|
Discov num |
BU 280 |
|
Comp |
AC |
|
Coord arcsec 2000 |
23 57 53.23 +57 23 19.0 |
|
| Date first |
1880 |
|
Date last |
2015 |
|
Obs |
15 |
|
| Pa first |
186 |
|
Pa last |
199.5 |
|
P.A. Now (θ) |
199.5° |
|
| Sep first |
8.1 |
|
Sep last |
8.25 |
|
Sep. Now (ρ) |
8.25" |
|
| Mag pri |
9.00 |
|
Mag sec |
12.80 |
|
delta mag (ΔM) |
3.8 |
|
Spectral class |
B9 (blue-white) |
|
| Pri motion ra |
-002 |
|
Sec motion ra |
+003 |
|
| Pri motion dec |
-005 |
|
Sec motion dec |
-039 |
|
| Notes |
|
|
rPM=0.879
This double is not physical.
23579+5723 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 224435 |
35930 |
23 57 53 +57 23 19 |
STF 3047 AB |
2016 |
54 |
71 |
1.2 |
9.00 |
9.20 |
0.20 |
|
|
| Show |
|
35930 |
23 57 53 +57 23 19 |
BU 280 AC |
2015 |
15 |
200 |
8.3 |
9.00 |
12.80 |
3.80 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cassiopeia |
|
SAO |
35930 |
|
Tycho2 |
4009-02608-1 |
|
Gaia DR2 |
1998094072590051840 |
|
| HD |
224435 |
|
