20544+0112 LDS 4860
20h 54m 20.93s +01° 11' 21.0" P.A. 138.00 sep 3.4 mag 15.92,18.95
Coord 2000 |
20544+0112 |
|
Discov num |
LDS4860 |
|
Comp |
|
|
Coord arcsec 2000 |
20 54 20.93 +01 11 21.0 |
|
Date first |
1960 |
|
Date last |
2016 |
|
Obs |
11 |
|
Pa first |
135 |
|
Pa last |
138 |
|
P.A. Now (θ) |
138° |
|
Sep first |
2.5 |
|
Sep last |
3.411 |
|
Sep. Now (ρ) |
3.411" |
|
Mag pri |
15.92 |
|
Mag sec |
18.95 |
|
delta mag (ΔM) |
3.03 |
|
Spectral class |
|
|
Pri motion ra |
+124 |
|
Sec motion ra |
|
|
Pri motion dec |
-428 |
|
Sec motion dec |
|
|
Notes |
T
(Parallax indicates physical) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS