20074+3543 A 280 AC
20h 07m 23.69s +35° 43' 05.9" P.A. 133.00 sep 5.7 mag 7.45,14.60 Sp O9.5III+ dist. 628.93 pc (2051.57 l.y.)
| Coord 2000 |
20074+3543 |
|
Discov num |
A 280 |
|
Comp |
AC |
|
Coord arcsec 2000 |
20 07 23.69 +35 43 05.9 |
|
| Date first |
1901 |
|
Date last |
2015 |
|
Obs |
3 |
|
| Pa first |
133 |
|
Pa last |
132.8 |
|
P.A. Now (θ) |
132.8° |
|
| Sep first |
5.3 |
|
Sep last |
5.721 |
|
Sep. Now (ρ) |
5.721" |
|
| Mag pri |
7.45 |
|
Mag sec |
14.60 |
|
delta mag (ΔM) |
7.15 |
|
Spectral class |
O9.5III+ (blue) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
|
|
| Pri motion dec |
-002 |
|
Sec motion dec |
|
|
| Notes |
N
(See Notes) |
|
Nature of this double is uncertain.
20074+3543 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 191201 |
69446 |
20 07 24 +35 43 06 |
STT 398 AB |
2015 |
35 |
82 |
1.0 |
7.45 |
9.20 |
1.75 |
|
|
| Show |
|
69446 |
20 07 24 +35 43 06 |
A 280 AC |
2015 |
3 |
133 |
5.7 |
7.45 |
14.60 |
7.15 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
SAO |
69446 |
|
HIP |
99122 |
|
Tycho2 |
2683-03993-1 |
|
| Gaia DR2 |
2059046010782859392 |
|
HD |
191201 |
|
BD |
BD+35 3970 |
|
Distance |
628.93 |
|
| Distance ly |
2051.57 |
|
