19566+3238 SEI 738

 
 
19h 56m 33.62s +32 38' 21.7" P.A. 153 sep 20.8 mag 11.12,11.70
 
 
Coord 2000
19566+3238
Discov num
SEI 738
Comp
Coord arcsec 2000
19 56 33.62 +32 38 21.7
Date first
1893
Date last
2012
Obs
10
Pa first
151
Pa last
153
P.A. Now (θ)
153°
Sep first
21.0
Sep last
20.8
Sep. Now (ρ)
20.8"
Mag pri
11.12
Mag sec
11.70
delta mag (ΔM)
0.58
Spectral class
Pri motion ra
+006
Sec motion ra
-005
Pri motion dec
-003
Sec motion dec
-007
Notes
rPM=1.361
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
153.3
Precise sep
20.79
Cdsa2 id
SEI 738
Constellation
Cygnus
Tycho2
2673-03712-1
Ra deg
19.94267222222222
De deg
32.639361111111114
last precise pa
153.3
last precise sep
20.79
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19566+3238 SEI 738 1998 7 153 20.8 11.12 11.70 D 195633.62+323821.7
19566+3238 SEI 738 2002 8 153 20.7 11.12 11.70 D 195633.62+323821.7
19566+3238 SEI 738 2012 9 153 20.8 11.12 11.70 D 195633.62+323821.7

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