19439+3410 HO 453 AC (HD 186568)
19h 43m 51.45s +34° 09' 45.8" P.A. 135.00 sep 33.1 mag 6.06,11.50 Sp B8III dist. 331.13 pc (1080.15 l.y.)
| Coord 2000 |
19439+3410 |
|
Discov num |
HO 453 |
|
Comp |
AC |
|
Coord arcsec 2000 |
19 43 51.45 +34 09 45.8 |
|
| Date first |
1892 |
|
Date last |
2002 |
|
Obs |
6 |
|
| Pa first |
134 |
|
Pa last |
135.3 |
|
P.A. Now (θ) |
135.3° |
|
| Sep first |
33.6 |
|
Sep last |
33.125 |
|
Sep. Now (ρ) |
33.125" |
|
| Mag pri |
6.06 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
5.44 |
|
Spectral class |
B8III (blue-white) |
|
| Pri motion ra |
+007 |
|
Sec motion ra |
|
|
| Pri motion dec |
+004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
19439+3410 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
68764 |
19 43 51 +34 09 46 |
HO 453 AB |
2002 |
7 |
53 |
14.7 |
6.06 |
13.81 |
7.75 |
|
|
| Show |
HD 186568 |
68764 |
19 43 51 +34 09 46 |
HO 453 AC |
2002 |
6 |
135 |
33.1 |
6.06 |
11.50 |
5.44 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 186568 |
|
Constellation |
Cygnus |
|
SAO |
68764 |
|
HIP |
97087 |
|
| Tycho2 |
2664-00111-1 |
|
Gaia DR2 |
2047061338355392512 |
|
HD |
186568 |
|
HR |
7512 |
|
| ADS |
12852 |
|
BD |
BD+33 3572 |
|
Distance |
331.13 |
|
Distance ly |
1080.15 |
|
