21314+4004 HO 161 (HD 205024)
21h 31m 23.29s +40° 03' 54.3" P.A. 15.00 sep 2.9 mag 7.54,11.05 Sp F3V dist. 97.56 pc (318.24 l.y.)
| Coord 2000 |
21314+4004 |
|
Discov num |
HO 161 |
|
Comp |
|
|
Coord arcsec 2000 |
21 31 23.29 +40 03 54.3 |
|
| Date first |
1881 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
358 |
|
Pa last |
14.9 |
|
P.A. Now (θ) |
14.9° |
|
| Sep first |
2.8 |
|
Sep last |
2.881 |
|
Sep. Now (ρ) |
2.881" |
|
| Mag pri |
7.54 |
|
Mag sec |
11.05 |
|
delta mag (ΔM) |
3.51 |
|
Spectral class |
F3V (yellow-white) |
|
| Pri motion ra |
-022 |
|
Sec motion ra |
-023 |
|
| Pri motion dec |
-032 |
|
Sec motion dec |
-030 |
|
| Notes |
|
|
rPM=0.058 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 205024 |
|
Constellation |
Cygnus |
|
SAO |
71424 |
|
HIP |
106263 |
|
| Tycho2 |
3187-01215-1 |
|
Gaia DR2 |
1966133090634821632 |
|
HD |
205024 |
|
BD |
BD+39 4579 |
|
| Distance |
97.56 |
|
Distance ly |
318.24 |
|
