20449+3839 ALI 951
20h 44m 53.93s +38° 38' 48.9" P.A. 49.00 sep 11.1 mag 9.79,12.90
Coord 2000 |
20449+3839 |
|
Discov num |
ALI 951 |
|
Comp |
|
|
Coord arcsec 2000 |
20 44 53.93 +38 38 48.9 |
|
Date first |
1928 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
49 |
|
Pa last |
49.1 |
|
P.A. Now (θ) |
49.1° |
|
Sep first |
12.2 |
|
Sep last |
11.126 |
|
Sep. Now (ρ) |
11.126" |
|
Mag pri |
9.79 |
|
Mag sec |
12.90 |
|
delta mag (ΔM) |
3.11 |
|
Spectral class |
|
|
Pri motion ra |
-001 |
|
Sec motion ra |
+002 |
|
Pri motion dec |
+000 |
|
Sec motion dec |
-003 |
|
Notes |
|
|
rPM=1.177
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3166-00608-1 |
|
Gaia DR2 |
2063436296286781440 |
|