02530+5021 COU 2014 (HD 17776)
02h 52m 57.83s +50° 21' 16.7" P.A. 209.00 sep 0.4 mag 10.17,10.32 Sp F2 dist. 208.77 pc (681.01 l.y.)
| Coord 2000 |
02530+5021 |
|
Discov num |
COU2014 |
|
Comp |
|
|
Coord arcsec 2000 |
02 52 57.83 +50 21 16.7 |
|
| Date first |
1982 |
|
Date last |
1991 |
|
Obs |
3 |
|
| Pa first |
215 |
|
Pa last |
209 |
|
P.A. Now (θ) |
209° |
|
| Sep first |
0.6 |
|
Sep last |
0.4 |
|
Sep. Now (ρ) |
0.4" |
|
| Mag pri |
10.17 |
|
Mag sec |
10.32 |
|
delta mag (ΔM) |
0.15 |
|
Spectral class |
F2 (yellow-white) |
|
| Pri motion ra |
-020 |
|
Sec motion ra |
-020 |
|
| Pri motion dec |
+005 |
|
Sec motion dec |
+005 |
|
| Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Name |
HD 17776 |
|
Constellation |
Perseus |
|
HIP |
13432 |
|
Tycho2 |
3305-01768-1 |
|
| Gaia DR2 |
440261021452745984 |
|
HD |
17776 |
|
BD |
BD+49 788 |
|
Distance |
208.77 |
|
| Distance ly |
681.01 |
|
