19506+4040 DEA 285
19h 50m 41.30s +40° 40' 38.3" P.A. 39.00 sep 11.6 mag 13.90,17.00
Coord 2000 |
19506+4040 |
|
Discov num |
DEA 285 |
|
Comp |
|
|
Coord arcsec 2000 |
19 50 41.30 +40 40 38.3 |
|
Date first |
1998 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
39 |
|
Pa last |
39.1 |
|
P.A. Now (θ) |
39.1° |
|
Sep first |
11.6 |
|
Sep last |
11.565 |
|
Sep. Now (ρ) |
11.565" |
|
Mag pri |
13.90 |
|
Mag sec |
17.00 |
|
delta mag (ΔM) |
3.1 |
|
Spectral class |
|
|
Pri motion ra |
-006 |
|
Sec motion ra |
-001 |
|
Pri motion dec |
-019 |
|
Sec motion dec |
-008 |
|
Notes |
V
(Proper motion indicates physical) |
|
rPM=0.606
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cygnus |
|
Gaia DR2 |
2073744664477695104 |
|