21327+5459 HDS 3063 (HD 235539)
21h 32m 41.24s +54° 58' 41.1" P.A. 2.00 sep 0.3 mag 9.22,11.14 Sp K0 dist. 281.69 pc (918.87 l.y.)
| Coord 2000 |
21327+5459 |
|
Discov num |
HDS3063 |
|
Comp |
|
|
Coord arcsec 2000 |
21 32 41.24 +54 58 41.1 |
|
| Date first |
1991 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
4 |
|
Pa last |
2.4 |
|
P.A. Now (θ) |
2.4° |
|
| Sep first |
0.4 |
|
Sep last |
0.339 |
|
Sep. Now (ρ) |
0.339" |
|
| Mag pri |
9.22 |
|
Mag sec |
11.14 |
|
delta mag (ΔM) |
1.92 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
|
|
| Pri motion dec |
+013 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 235539 |
|
Constellation |
Cygnus |
|
SAO |
33520 |
|
HIP |
106377 |
|
| Tycho2 |
3970-01494-1 |
|
Gaia DR2 |
2177532751031421568 |
|
HD |
235539 |
|
BD |
BD+54 2565 |
|
| Distance |
281.69 |
|
Distance ly |
918.87 |
|
