19403+4839 DEA 141

 
 
19h 40m 21.26s +48 39' 40.8" P.A. 159 sep 7.5 mag 12.90,17.80
 
 
Coord 2000
19403+4839
Discov num
DEA 141
Comp
Coord arcsec 2000
19 40 21.26 +48 39 40.8
Date first
1998
Date last
2015
Obs
3
Pa first
160
Pa last
159
P.A. Now (θ)
159°
Sep first
7.5
Sep last
7.5
Sep. Now (ρ)
7.5"
Mag pri
12.90
Mag sec
17.80
delta mag (ΔM)
4.9
Spectral class
Pri motion ra
-003
Sec motion ra
-005
Pri motion dec
-007
Sec motion dec
-004
Notes
V (Proper motion indicates physical)
rPM=0.473
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
159
Precise sep
7.472
Constellation
Cygnus
SAO
48709
last precise pa
159
last precise sep
7.472
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19403+4839 DEA 141 2013 2 159 7.5 12.90 17.80 V 194021.26+483940.8
19403+4839 DEA 141 2015 3 159 7.5 12.90 17.80 V 194021.26+483940.8

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