19507+5120 ES  796

 
 
19h 50m 36.35s +51 20' 12.6" P.A. 16 sep 5.5 mag 10.00,13.10
 
 
Coord 2000
19507+5120
Discov num
ES  796
Comp
Coord arcsec 2000
19 50 36.35 +51 20 12.6
Date first
1909
Date last
2003
Obs
3
Pa first
358
Pa last
16
P.A. Now (θ)
16°
Sep first
7.1
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
10.00
Mag sec
13.10
delta mag (ΔM)
3.1
Spectral class
Pri motion ra
-042
Sec motion ra
-019
Pri motion dec
-058
Sec motion dec
+025
Notes
rPM=1.203
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
16.3
Precise sep
5.529
Constellation
Cygnus
Tycho2
3569-00098-1
last precise pa
16.3
last precise sep
5.529
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19507+5120 ES 796 1998 2 18 6.2 10.29 12.50 D 195036.36+512012.5
19507+5120 ES 796 2003 3 16 5.5 10.00 13.10 195036.35+512012.6

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