19591+3809 COU2411

 
 
19h 59m 06.08s +38 09' 05.2" P.A. 49 sep 0.4 mag 10.50,10.80 Sp B5
 
 
Coord 2000
19591+3809
Discov num
COU2411
Comp
Coord arcsec 2000
19 59 06.08 +38 09 05.2
Date first
1986
Date last
2007
Obs
2
Pa first
50
Pa last
49
P.A. Now (θ)
49°
Sep first
0.3
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
10.50
Mag sec
10.80
delta mag (ΔM)
0.3
Spectral class
B5 (blue-white)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-013
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48.6
Precise sep
0.387
Constellation
Cygnus
SAO
69208
Tycho2
3137-02287-1
Gaia DR2
77716957184
HD
226950
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19591+3809 COU2411 1986 1 50 0.3 10.50 10.80 B5 195906.08+380905.2
19591+3809 COU2411 2007 2 49 0.4 10.50 10.80 B5 195906.08+380905.2

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