22564+2257 COU 240 (HD 216879)
22h 56m 23.71s +22° 57' 21.2" P.A. 289.00 sep 0.8 mag 7.73,8.82 Sp F0 dist. 185.53 pc (605.2 l.y.)
Coord 2000 |
22564+2257 |
|
Discov num |
COU 240 |
|
Comp |
|
|
Coord arcsec 2000 |
22 56 23.71 +22 57 21.2 |
|
Date first |
1967 |
|
Date last |
2017 |
|
Obs |
43 |
|
Pa first |
290 |
|
Pa last |
289.4 |
|
P.A. Now (θ) |
289.4° |
|
Sep first |
0.7 |
|
Sep last |
0.794 |
|
Sep. Now (ρ) |
0.794" |
|
Mag pri |
7.73 |
|
Mag sec |
8.82 |
|
delta mag (ΔM) |
1.09 |
|
Spectral class |
F0 (yellow-white) |
|
Pri motion ra |
+054 |
|
Sec motion ra |
+054 |
|
Pri motion dec |
-003 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 216879 |
|
Constellation |
Pegasus |
|
SAO |
90881 |
|
HIP |
113282 |
|
Tycho2 |
2234-01693-1 |
|
Gaia DR2 |
2836856758349505024 |
|
HD |
216879 |
|
GC |
31982 |
|
BD |
BD+22 4742 |
|
Distance |
185.53 |
|
Distance ly |
605.2 |
|