22317-4551 B 563
22h 31m 39.96s -45° 51' 17.2" P.A. 315.00 sep 1.3 mag 10.23,13.20 Sp K2
Coord 2000 |
22317-4551 |
|
Discov num |
B 563 |
|
Comp |
|
|
Coord arcsec 2000 |
22 31 39.96 -45 51 17.2 |
|
Date first |
1927 |
|
Date last |
1932 |
|
Obs |
2 |
|
Pa first |
317 |
|
Pa last |
315.3 |
|
P.A. Now (θ) |
315.3° |
|
Sep first |
1.1 |
|
Sep last |
1.25 |
|
Sep. Now (ρ) |
1.25" |
|
Mag pri |
10.23 |
|
Mag sec |
13.20 |
|
delta mag (ΔM) |
2.97 |
|
Spectral class |
K2 (yellow-orange) |
|
Pri motion ra |
-062 |
|
Sec motion ra |
|
|
Pri motion dec |
-056 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Grus |
|
Tycho2 |
8446-00843-1 |
|
Gaia DR2 |
6520121102516473216 |
|