20176+3835 ALI 927
20h 17m 31.24s +38° 34' 56.5" P.A. 67.00 sep 5.7 mag 11.77,13.70
Coord 2000 |
20176+3835 |
|
Discov num |
ALI 927 |
|
Comp |
|
|
Coord arcsec 2000 |
20 17 31.24 +38 34 56.5 |
|
Date first |
1928 |
|
Date last |
2015 |
|
Obs |
10 |
|
Pa first |
62 |
|
Pa last |
67.2 |
|
P.A. Now (θ) |
67.2° |
|
Sep first |
5.1 |
|
Sep last |
5.681 |
|
Sep. Now (ρ) |
5.681" |
|
Mag pri |
11.77 |
|
Mag sec |
13.70 |
|
delta mag (ΔM) |
1.93 |
|
Spectral class |
|
|
Pri motion ra |
-012 |
|
Sec motion ra |
+019 |
|
Pri motion dec |
-009 |
|
Sec motion dec |
+006 |
|
Notes |
N
(See Notes) |
|
rPM=1.728
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3151-00677-1 |
|
Gaia DR2 |
2061275687227894016 |
|