20025+3341 BKO 520 AC
20h 02m 29.65s +33° 40' 56.5" P.A. 24.00 sep 6.5 mag 10.41,14.00 Sp F8:
| Coord 2000 |
20025+3341 |
|
Discov num |
BKO 520 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 02 29.65 +33 40 56.5 |
|
| Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
23 |
|
Pa last |
24 |
|
P.A. Now (θ) |
24° |
|
| Sep first |
6.9 |
|
Sep last |
6.541 |
|
Sep. Now (ρ) |
6.541" |
|
| Mag pri |
10.41 |
|
Mag sec |
14.00 |
|
delta mag (ΔM) |
3.59 |
|
Spectral class |
F8: (yellow-white) |
|
| Pri motion ra |
+003 |
|
Sec motion ra |
|
|
| Pri motion dec |
+009 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20025+3341 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 227251 |
|
20 02 30 +33 40 56 |
HO 117 AB |
2016 |
19 |
314 |
5.2 |
10.41 |
11.70 |
1.29 |
|
|
| Show |
|
|
20 02 30 +33 40 56 |
BKO 520 AC |
2015 |
7 |
24 |
6.5 |
10.41 |
14.00 |
3.59 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
2674-05689-1 |
|
Gaia DR2 |
2058245192683217408 |
|
HD |
227251 |
|
