21227-0757 UC 4463 AB
21h 22m 43.27s -07° 56' 30.8" P.A. 80.00 sep 44.9 mag 15.60,15.70
Coord 2000 |
21227-0757 |
|
Discov num |
UC 4463 |
|
Comp |
AB |
|
Coord arcsec 2000 |
21 22 43.27 -07 56 30.8 |
|
Date first |
1999 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
80 |
|
Pa last |
79.7 |
|
P.A. Now (θ) |
79.7° |
|
Sep first |
44.2 |
|
Sep last |
44.926 |
|
Sep. Now (ρ) |
44.926" |
|
Mag pri |
15.60 |
|
Mag sec |
15.70 |
|
delta mag (ΔM) |
0.1 |
|
Spectral class |
|
|
Pri motion ra |
-082 |
|
Sec motion ra |
-078 |
|
Pri motion dec |
-042 |
|
Sec motion dec |
-040 |
|
Notes |
V
W
R
(Proper motion indicates physical, , Red magnitudes) |
|
rPM=0.049 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS