19460+3825 SEI 678

 
 
19h 45m 59.54s +38 24' 25.5" P.A. 140 sep 10.6 mag 11.86,11.90
 
 
Coord 2000
19460+3825
Discov num
SEI 678
Comp
Coord arcsec 2000
19 45 59.54 +38 24 25.5
Date first
1896
Date last
2010
Obs
7
Pa first
149
Pa last
140
P.A. Now (θ)
140°
Sep first
10.8
Sep last
10.6
Sep. Now (ρ)
10.6"
Mag pri
11.86
Mag sec
11.90
delta mag (ΔM)
0.04
Spectral class
Pri motion ra
-012
Sec motion ra
+001
Pri motion dec
-009
Sec motion dec
-006
Notes
rPM=0.889
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
139.8
Precise sep
10.55
Cdsa2 id
SEI 678
Constellation
Cygnus
Ra deg
19.76653888888889
De deg
38.40708333333333
last precise pa
139.8
last precise sep
10.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19460+3825 SEI 678 2006 5 140 11.1 11.86 11.90 D 194559.54+382425.5
19460+3825 SEI 678 2010 7 140 10.6 11.86 11.90 194559.54+382425.5

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