20523-0030 BAL 927
20h 52m 19.81s -00° 30' 25.6" P.A. 285.00 sep 4.5 mag 11.10,12.10
Coord 2000 |
20523-0030 |
|
Discov num |
BAL 927 |
|
Comp |
|
|
Coord arcsec 2000 |
20 52 19.81 -00 30 25.6 |
|
Date first |
1896 |
|
Date last |
2015 |
|
Obs |
6 |
|
Pa first |
304 |
|
Pa last |
284.8 |
|
P.A. Now (θ) |
284.8° |
|
Sep first |
8.5 |
|
Sep last |
4.47 |
|
Sep. Now (ρ) |
4.47" |
|
Mag pri |
11.10 |
|
Mag sec |
12.10 |
|
delta mag (ΔM) |
1 |
|
Spectral class |
|
|
Pri motion ra |
+016 |
|
Sec motion ra |
-016 |
|
Pri motion dec |
+001 |
|
Sec motion dec |
+005 |
|
Notes |
N
(See Notes) |
|
rPM=1.924
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS