20461+3824 ALI 949
20h 46m 02.30s +38° 24' 20.8" P.A. 313.00 sep 11.9 mag 12.09,12.67
Coord 2000 |
20461+3824 |
|
Discov num |
ALI 949 |
|
Comp |
|
|
Coord arcsec 2000 |
20 46 02.30 +38 24 20.8 |
|
Date first |
1928 |
|
Date last |
2015 |
|
Obs |
9 |
|
Pa first |
308 |
|
Pa last |
312.5 |
|
P.A. Now (θ) |
312.5° |
|
Sep first |
11.3 |
|
Sep last |
11.862 |
|
Sep. Now (ρ) |
11.862" |
|
Mag pri |
12.09 |
|
Mag sec |
12.67 |
|
delta mag (ΔM) |
0.58 |
|
Spectral class |
|
|
Pri motion ra |
-004 |
|
Sec motion ra |
-006 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-001 |
|
Notes |
|
|
rPM=0.894
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Tycho2 |
3166-00692-1 |
|
Gaia DR2 |
2063379637076601472 |
|