20133+3502 ARY 23 AB (HD 228368)
20h 13m 18.85s +35° 01' 30.5" P.A. 28.00 sep 81.6 mag 8.48,8.89 Sp O7+G0V
| Coord 2000 |
20133+3502 |
|
Discov num |
ARY 23 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 13 18.85 +35 01 30.5 |
|
| Date first |
1896 |
|
Date last |
2018 |
|
Obs |
16 |
|
| Pa first |
28 |
|
Pa last |
28.2 |
|
P.A. Now (θ) |
28.2° |
|
| Sep first |
76.2 |
|
Sep last |
81.55 |
|
Sep. Now (ρ) |
81.55" |
|
| Mag pri |
8.48 |
|
Mag sec |
8.89 |
|
delta mag (ΔM) |
0.41 |
|
Spectral class |
O7+G0V (blue/yellow) |
|
| Pri motion ra |
-001 |
|
Sec motion ra |
+027 |
|
| Pri motion dec |
-008 |
|
Sec motion dec |
+023 |
|
| Notes |
|
|
rPM=1.178
This double is not physical.
20133+3502 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 228368 |
69627 |
20 13 19 +35 01 30 |
ARY 23 AB |
2018 |
16 |
28 |
81.6 |
8.48 |
8.89 |
0.41 |
|
<=== |
| Show |
|
69630 |
20 13 22 +35 02 42 |
ARY 23 BC |
2018 |
15 |
339 |
65.0 |
8.89 |
10.56 |
1.67 |
|
|
| Show |
|
69630 |
20 13 22 +35 02 42 |
SKF 2392 BD |
2018 |
16 |
346 |
14.0 |
8.89 |
12.80 |
3.91 |
|
|
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 228368 |
|
Constellation |
Cygnus |
|
SAO |
69627 |
|
Tycho2 |
2679-00456-1 |
|
| Gaia DR2 |
2055844752617308672 |
|
HD |
228368 |
|
