19430+3851 DEA 255

 
 
19H 43M 04.71S +38 51' 06.4" P.A. 19 SEP 10.8 MAG 13.90,18.80
 
 
Coord 2000
19430+3851
Discov num
DEA 255
Comp
Coord arcsec 2000
19 43 04.71 +38 51 06.4
Date first
1998
Date last
2013
Obs
3
Pa first
20
Pa last
19
P.A. Now (θ)
19°
Sep first
10.4
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
13.90
Mag sec
18.80
delta mag (ΔM)
4.9
Spectral class
Pri motion ra
-006
Sec motion ra
-007
Pri motion dec
-008
Sec motion dec
-005
Notes
V (Proper motion indicates physical)
rPM=0.316
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cygnus
last precise pa
19.2
last precise sep
10.782