20523+3038 LDS 6417
20h 52m 15.05s +30° 37' 34.4" P.A. 295.00 sep 228.9 mag 9.60,16.43 Sp K0 dist. 99.21 pc (323.62 l.y.)
| Coord 2000 |
20523+3038 |
|
Discov num |
LDS6417 |
|
Comp |
|
|
Coord arcsec 2000 |
20 52 15.05 +30 37 34.4 |
|
| Date first |
1960 |
|
Date last |
2016 |
|
Obs |
10 |
|
| Pa first |
295 |
|
Pa last |
295 |
|
P.A. Now (θ) |
295° |
|
| Sep first |
227.0 |
|
Sep last |
228.921 |
|
Sep. Now (ρ) |
228.921" |
|
| Mag pri |
9.60 |
|
Mag sec |
16.43 |
|
delta mag (ΔM) |
6.83 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
-035 |
|
Sec motion ra |
-032 |
|
| Pri motion dec |
-163 |
|
Sec motion dec |
-165 |
|
| Notes |
V
(Proper motion indicates physical) |
|
rPM=0.021 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
SAO |
70601 |
|
HIP |
103015 |
|
Tycho2 |
2688-02732-1 |
|
| Gaia DR2 |
1858809687626585216 |
|
HD |
335217 |
|
BD |
BD+30 4210 |
|
Distance |
99.21 |
|
| Distance ly |
323.62 |
|
