19331+3254 HU 948 AB
19h 33m 08.94s +32° 53' 38.7" P.A. 157.00 sep 0.2 mag 8.68,9.17 Sp A0 dist. 500 pc (1631 l.y.)
| Coord 2000 |
19331+3254 |
|
Discov num |
HU 948 |
|
Comp |
AB |
|
Coord arcsec 2000 |
19 33 08.94 +32 53 38.7 |
|
| Date first |
1904 |
|
Date last |
2011 |
|
Obs |
21 |
|
| Pa first |
164 |
|
Pa last |
157.2 |
|
P.A. Now (θ) |
157.2° |
|
| Sep first |
0.4 |
|
Sep last |
0.218 |
|
Sep. Now (ρ) |
0.218" |
|
| Mag pri |
8.68 |
|
Mag sec |
9.17 |
|
delta mag (ΔM) |
0.49 |
|
Spectral class |
A0 (white) |
|
| Pri motion ra |
+009 |
|
Sec motion ra |
|
|
| Pri motion dec |
-001 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
19331+3254 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
19 33 09 +32 53 39 |
HU 948 AB |
2011 |
21 |
157 |
0.2 |
8.68 |
9.17 |
0.49 |
|
<=== |
| Show |
HD 184425 |
|
19 33 09 +32 53 39 |
HU 948 AB,C |
2021 |
18 |
65 |
63.3 |
8.15 |
9.73 |
1.58 |
|
|
Triple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
SAO |
68481 |
|
HIP |
96162 |
|
Tycho2 |
2659-01268-1 |
|
| Gaia DR2 |
2045586412216997504 |
|
HD |
184425 |
|
BD |
BD+32 3469 |
|
Distance |
500 |
|
| Distance ly |
1631 |
|
