20248+3545 BU 432 AB (HD 194524)
20h 24m 48.74s +35° 45' 28.2" P.A. 197.00 sep 1.4 mag 8.61,9.43 Sp F8
| Coord 2000 |
20248+3545 |
|
Discov num |
BU 432 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 24 48.74 +35 45 28.2 |
|
| Date first |
1877 |
|
Date last |
2016 |
|
Obs |
32 |
|
| Pa first |
195 |
|
Pa last |
197.1 |
|
P.A. Now (θ) |
197.1° |
|
| Sep first |
1.2 |
|
Sep last |
1.449 |
|
Sep. Now (ρ) |
1.449" |
|
| Mag pri |
8.61 |
|
Mag sec |
9.43 |
|
delta mag (ΔM) |
0.82 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
+020 |
|
Sec motion ra |
+020 |
|
| Pri motion dec |
+012 |
|
Sec motion dec |
+012 |
|
| Notes |
|
|
Nature of this double is uncertain.
20248+3545 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
69982 |
20 24 49 +35 45 28 |
BU 432 Aa,Ab |
2016 |
2 |
41 |
0.3 |
8.61 |
|
|
|
|
| Show |
HD 194524 |
69982 |
20 24 49 +35 45 28 |
BU 432 AB |
2016 |
32 |
197 |
1.4 |
8.61 |
9.43 |
0.82 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 194524 |
|
Constellation |
Cygnus |
|
SAO |
69982 |
|
Tycho2 |
2697-01412-1 |
|
| HD |
194524 |
|
