02188+5714 BKO 168 AC
02h 18m 48.37s +57° 14' 24.9" P.A. 239.00 sep 4.1 mag 10.10,11.00 Sp B1e+G:
Coord 2000 |
02188+5714 |
|
Discov num |
BKO 168 |
|
Comp |
AC |
|
Coord arcsec 2000 |
02 18 48.37 +57 14 24.9 |
|
Date first |
1908 |
|
Date last |
2017 |
|
Obs |
16 |
|
Pa first |
278 |
|
Pa last |
238.7 |
|
P.A. Now (θ) |
238.7° |
|
Sep first |
15.5 |
|
Sep last |
4.071 |
|
Sep. Now (ρ) |
4.071" |
|
Mag pri |
10.10 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.9 |
|
Spectral class |
B1e+G: (blue-white/yellow) |
|
Pri motion ra |
-001 |
|
Sec motion ra |
-059 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-017 |
|
Notes |
L
(Linear solution) |
|
rPM=0.98
This double is not physical.
02188+5714 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
|
|
02 18 48 +57 14 25 |
TDS 81 AB |
1991 |
1 |
105 |
1.2 |
10.06 |
11.44 |
1.38 |
|
|
Show |
|
|
02 18 48 +57 14 25 |
BKO 168 AC |
2017 |
16 |
239 |
4.1 |
10.10 |
11.00 |
0.90 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Perseus |
|
Gaia DR2 |
458379358181849856 |
|