21315+5237 ARY 88 AD
21h 31m 27.46s +52° 37' 11.5" P.A. 56.00 sep 95.0 mag 6.28,10.40 Sp G2Ib dist. 529.1 pc (1725.92 l.y.)
| Coord 2000 |
21315+5237 |
|
Discov num |
ARY 88 |
|
Comp |
AD |
|
Coord arcsec 2000 |
21 31 27.46 +52 37 11.5 |
|
| Date first |
1899 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
54 |
|
Pa last |
56 |
|
P.A. Now (θ) |
56° |
|
| Sep first |
88.1 |
|
Sep last |
95.034 |
|
Sep. Now (ρ) |
95.034" |
|
| Mag pri |
6.28 |
|
Mag sec |
10.40 |
|
delta mag (ΔM) |
4.12 |
|
Spectral class |
G2Ib (yellow) |
|
| Pri motion ra |
+001 |
|
Sec motion ra |
+065 |
|
| Pri motion dec |
-002 |
|
Sec motion dec |
+019 |
|
| Notes |
|
|
rPM=0.995
This double is not physical.
21315+5237 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
HD 205114 |
33497 |
21 31 27 +52 37 12 |
ARY 88 AB |
2015 |
7 |
11 |
46.3 |
6.28 |
9.87 |
3.59 |
|
|
| Show |
|
33497 |
21 31 27 +52 37 12 |
ARY 88 AC |
2015 |
7 |
110 |
88.7 |
6.28 |
10.78 |
4.50 |
|
|
| Show |
|
33497 |
21 31 27 +52 37 12 |
ARY 88 AD |
2015 |
7 |
56 |
95.0 |
6.28 |
10.40 |
4.12 |
|
<=== |
Quadruple system
4 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
SAO |
33497 |
|
HIP |
106267 |
|
Tycho2 |
3966-01563-1 |
|
| Gaia DR2 |
2172596875843165696 |
|
HD |
205114 |
|
HR |
8242 |
|
BD |
BD+51 3079 |
|
| Distance |
529.1 |
|
Distance ly |
1725.92 |
|
