19508+3430 SEI 696

 
 
19h 50m 47.99s +34 30' 21.4" P.A. 129 sep 19.3 mag 10.11,10.24
 
 
Coord 2000
19508+3430
Discov num
SEI 696
Comp
Coord arcsec 2000
19 50 47.99 +34 30 21.4
Date first
1894
Date last
2010
Obs
15
Pa first
130
Pa last
129
P.A. Now (θ)
129°
Sep first
19.6
Sep last
19.3
Sep. Now (ρ)
19.3"
Mag pri
10.11
Mag sec
10.24
delta mag (ΔM)
0.13
Spectral class
Pri motion ra
-002
Sec motion ra
-004
Pri motion dec
-005
Sec motion dec
-006
Notes
N (See Notes)
rPM=0.31
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129.3
Precise sep
19.33
Constellation
Cygnus
Tycho2
2677-01269-1
last precise pa
129.3
last precise sep
19.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19508+3430 SEI 696 2008 12 129 19.4 10.11 10.24 N D 195047.99+343021.4
19508+3430 SEI 696 2010 15 129 19.2 10.11 10.24 N 195047.99+343021.4

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