21520+3826 HDS 3114 (HD 207955)
21h 51m 58.35s +38° 25' 47.6" P.A. 119.00 sep 0.1 mag 8.46,9.34 Sp K0 dist. 432.9 pc (1412.12 l.y.)
| Coord 2000 |
21520+3826 |
|
Discov num |
HDS3114 |
|
Comp |
|
|
Coord arcsec 2000 |
21 51 58.35 +38 25 47.6 |
|
| Date first |
1991 |
|
Date last |
2006 |
|
Obs |
2 |
|
| Pa first |
182 |
|
Pa last |
118.5 |
|
P.A. Now (θ) |
118.5° |
|
| Sep first |
0.1 |
|
Sep last |
0.111 |
|
Sep. Now (ρ) |
0.111" |
|
| Mag pri |
8.46 |
|
Mag sec |
9.34 |
|
delta mag (ΔM) |
0.88 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+012 |
|
Sec motion ra |
|
|
| Pri motion dec |
+004 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 207955 |
|
Constellation |
Cygnus |
|
SAO |
71779 |
|
HIP |
107926 |
|
| Tycho2 |
3185-02205-1 |
|
Gaia DR2 |
1953086423096384384 |
|
HD |
207955 |
|
BD |
BD+37 4441 |
|
| Distance |
432.9 |
|
Distance ly |
1412.12 |
|
