20120+3436 HO 120 AB (HD 228229)
20h 11m 58.71s +34° 35' 39.5" P.A. 111.00 sep 1.2 mag 9.12,10.65 Sp G8IV
| Coord 2000 |
20120+3436 |
|
Discov num |
HO 120 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 11 58.71 +34 35 39.5 |
|
| Date first |
1882 |
|
Date last |
2016 |
|
Obs |
12 |
|
| Pa first |
114 |
|
Pa last |
110.5 |
|
P.A. Now (θ) |
110.5° |
|
| Sep first |
1.0 |
|
Sep last |
1.234 |
|
Sep. Now (ρ) |
1.234" |
|
| Mag pri |
9.12 |
|
Mag sec |
10.65 |
|
delta mag (ΔM) |
1.53 |
|
Spectral class |
G8IV (yellow) |
|
| Pri motion ra |
-007 |
|
Sec motion ra |
-007 |
|
| Pri motion dec |
-019 |
|
Sec motion dec |
-019 |
|
| Notes |
|
|
Nature of this double is uncertain.
20120+3436 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 228229 |
69586 |
20 11 59 +34 35 40 |
HO 120 AB |
2016 |
12 |
111 |
1.2 |
9.12 |
10.65 |
1.53 |
|
<=== |
| Show |
|
69586 |
20 11 59 +34 35 40 |
HO 120 AC |
2015 |
10 |
200 |
24.2 |
9.12 |
11.10 |
1.98 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 228229 |
|
Constellation |
Cygnus |
|
SAO |
69586 |
|
Tycho2 |
2679-01340-1 |
|
| Gaia DR2 |
2055737962559089536 |
|
HD |
228229 |
|
