19385+3812 STN  47

 
 
19h 38m 46.26s +38 09' 50.7" P.A. 215 sep 3.9 mag 11.90,13.40
 
 
Coord 2000
19385+3812
Discov num
STN  47
Comp
Coord arcsec 2000
19 38 46.26 +38 09 50.7
Date first
1879
Date last
2015
Obs
4
Pa first
224
Pa last
215
P.A. Now (θ)
215°
Sep first
5.1
Sep last
3.9
Sep. Now (ρ)
3.9"
Mag pri
11.90
Mag sec
13.40
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
+025
Sec motion ra
+001
Pri motion dec
+017
Sec motion dec
-004
Notes
N (See Notes)
rPM=1.055
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
215.3
Precise sep
3.914
Constellation
Cygnus
Gaia DR2
2052097578316672128
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19385+3812 STN 47 2006 2 215 4.2 9.50 11.00 N 193812.00+381200.0
19385+3812 STN 47 2015 4 215 3.9 11.90 13.40 N 193846.26+380950.7

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