22281-4441 CPO 92 (HD 212855)
22h 28m 07.58s -44° 41' 38.7" P.A. 288.00 sep 4.3 mag 9.99,11.50 Sp F3V
Coord 2000 |
22281-4441 |
|
Discov num |
CPO 92 |
|
Comp |
|
|
Coord arcsec 2000 |
22 28 07.58 -44 41 38.7 |
|
Date first |
1903 |
|
Date last |
2016 |
|
Obs |
8 |
|
Pa first |
282 |
|
Pa last |
288.1 |
|
P.A. Now (θ) |
288.1° |
|
Sep first |
3.8 |
|
Sep last |
4.251 |
|
Sep. Now (ρ) |
4.251" |
|
Mag pri |
9.99 |
|
Mag sec |
11.50 |
|
delta mag (ΔM) |
1.51 |
|
Spectral class |
F3V (yellow-white) |
|
Pri motion ra |
+037 |
|
Sec motion ra |
-013 |
|
Pri motion dec |
-019 |
|
Sec motion dec |
-002 |
|
Notes |
|
|
rPM=1.27
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 212855 |
|
Constellation |
Grus |
|
Tycho2 |
8003-00704-1 |
|
Gaia DR2 |
6520436967296205824 |
|
HD |
212855 |
|