19504+3412 SEI 694

 
 
19h 50m 23.21s +34 12' 04.6" P.A. 177 sep 23.8 mag 11.20,12.19
 
 
Coord 2000
19504+3412
Discov num
SEI 694
Comp
Coord arcsec 2000
19 50 23.21 +34 12 04.6
Date first
1894
Date last
2010
Obs
7
Pa first
181
Pa last
177
P.A. Now (θ)
177°
Sep first
26.6
Sep last
23.8
Sep. Now (ρ)
23.8"
Mag pri
11.20
Mag sec
12.19
delta mag (ΔM)
0.99
Spectral class
Pri motion ra
-016
Sec motion ra
-001
Pri motion dec
-024
Sec motion dec
-003
Notes
rPM=0.895
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
176.6
Precise sep
23.83
Cdsa2 id
SEI 694
Constellation
Cygnus
Ra deg
19.839780555555553
De deg
34.20127777777778
last precise pa
176.6
last precise sep
23.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19504+3412 SEI 694 1998 5 176 24.6 11.20 12.20 D 195023.21+341204.6
19504+3412 SEI 694 2002 6 176 24.5 11.20 12.20 D 195023.21+341204.6
19504+3412 SEI 694 2010 7 177 23.8 11.20 12.19 195023.21+341204.6

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