18571-0036 BAL 900
18h 57m 09.78s -00° 36' 18.3" P.A. 18.00 sep 16.4 mag 11.16,13.50
Coord 2000 |
18571-0036 |
|
Discov num |
BAL 900 |
|
Comp |
|
|
Coord arcsec 2000 |
18 57 09.78 -00 36 18.3 |
|
Date first |
1892 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
24 |
|
Pa last |
18.3 |
|
P.A. Now (θ) |
18.3° |
|
Sep first |
17.4 |
|
Sep last |
16.423 |
|
Sep. Now (ρ) |
16.423" |
|
Mag pri |
11.16 |
|
Mag sec |
13.50 |
|
delta mag (ΔM) |
2.34 |
|
Spectral class |
|
|
Pri motion ra |
+010 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
-001 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
rPM=0.896
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS