19559+4150 DEA 139

 
 
19h 55m 57.61s +41 50' 35.7" P.A. 75 sep 7.3 mag 16.20,17.10
 
 
Coord 2000
19559+4150
Discov num
DEA 139
Comp
Coord arcsec 2000
19 55 57.61 +41 50 35.7
Date first
1998
Date last
2013
Obs
3
Pa first
75
Pa last
75
P.A. Now (θ)
75°
Sep first
7.3
Sep last
7.3
Sep. Now (ρ)
7.3"
Mag pri
16.20
Mag sec
17.10
delta mag (ΔM)
0.9
Spectral class
Pri motion ra
+007
Sec motion ra
+013
Pri motion dec
+052
Sec motion dec
+052
Notes
V (Proper motion indicates physical)
rPM=0.112 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
75.1
Precise sep
7.299
Constellation
Cygnus
last precise pa
75.1
last precise sep
7.299
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19559+4150 DEA 139 2013 2 75 7.3 16.20 17.10 V 195557.61+415035.7

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