23027+5514 HDS 3280 Aa,Ab
23h 02m 43.88s +55° 14' 10.9" P.A. 136.00 sep 0.7 mag 6.51,10.52 Sp B9III dist. 260.42 pc (849.49 l.y.)
Coord 2000 |
23027+5514 |
|
Discov num |
HDS3280 |
|
Comp |
Aa,Ab |
|
Coord arcsec 2000 |
23 02 43.88 +55 14 10.9 |
|
Date first |
1991 |
|
Date last |
2012 |
|
Obs |
9 |
|
Pa first |
140 |
|
Pa last |
136.2 |
|
P.A. Now (θ) |
136.2° |
|
Sep first |
0.7 |
|
Sep last |
0.658 |
|
Sep. Now (ρ) |
0.658" |
|
Mag pri |
6.51 |
|
Mag sec |
10.52 |
|
delta mag (ΔM) |
4.01 |
|
Spectral class |
B9III (blue-white) |
|
Pri motion ra |
+017 |
|
Sec motion ra |
|
|
Pri motion dec |
+003 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
23027+5514 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
35092 |
23 02 44 +55 14 11 |
HDS 3280 Aa,Ab |
2012 |
9 |
136 |
0.7 |
6.51 |
10.52 |
4.01 |
|
<=== |
Show |
V638 Cas |
35092 |
23 02 44 +55 14 11 |
STT 485 AB |
2007 |
21 |
48 |
18.8 |
6.51 |
10.15 |
3.64 |
|
|
Show |
|
35092 |
23 02 44 +55 14 11 |
STT 485 AC |
2007 |
13 |
80 |
56.3 |
6.51 |
10.48 |
3.97 |
|
|
Show |
|
|
23 02 45 +55 14 23 |
STT 485 BC |
2015 |
10 |
94 |
41.7 |
10.13 |
10.48 |
0.35 |
|
|
Quadruple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Var name |
V638 Cas |
|
Constellation |
Cassiopeia |
|
SAO |
35092 |
|
HIP |
113797 |
|
Tycho2 |
3989-01191-1 |
|
Gaia DR2 |
2008712606139262592 |
|
HD |
217833 |
|
HR |
8770 |
|
ADS |
16474 |
|
BD |
BD+54 2900 |
|
Distance |
260.42 |
|
Distance ly |
849.49 |
|