18579+3212 BKO 55
18h 57m 55.36s +32° 12' 25.3" P.A. 161.00 sep 15.2 mag 10.80,11.00
Coord 2000 |
18579+3212 |
|
Discov num |
BKO 55 |
|
Comp |
|
|
Coord arcsec 2000 |
18 57 55.36 +32 12 25.3 |
|
Date first |
1918 |
|
Date last |
2015 |
|
Obs |
11 |
|
Pa first |
161 |
|
Pa last |
161.3 |
|
P.A. Now (θ) |
161.3° |
|
Sep first |
14.7 |
|
Sep last |
15.174 |
|
Sep. Now (ρ) |
15.174" |
|
Mag pri |
10.80 |
|
Mag sec |
11.00 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
-007 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
+006 |
|
Sec motion dec |
-006 |
|
Notes |
|
|
rPM=1.627
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Lyra |
|
Gaia DR2 |
2042305744379802368 |
|