19443+3401 GYL  20AB

 
 
19h 44m 17.19s +34 01' 35.9" P.A. 112 sep 25.3 mag 11.05,12.16
 
 
Coord 2000
19443+3401
Discov num
GYL  20
Comp
AB
Coord arcsec 2000
19 44 17.19 +34 01 35.9
Date first
1893
Date last
2016
Obs
8
Pa first
116
Pa last
112
P.A. Now (θ)
112°
Sep first
24.9
Sep last
25.3
Sep. Now (ρ)
25.3"
Mag pri
11.05
Mag sec
12.16
delta mag (ΔM)
1.11
Spectral class
Pri motion ra
-001
Sec motion ra
-001
Pri motion dec
-009
Sec motion dec
-002
Notes
rPM=0.773
Nature of this double is uncertain.
 
 
19443+3401 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19443+3401 GYL 20 AB 1893 2016 8 112 25.3 11.05 12.16 1.11 <===
Show 19443+3401 TOB 164 AC 1983 2016 4 316 21.3 11.05 11.80 0.75
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
111.6
Precise sep
25.26
Cdsa2 id
GYL 20 AB
Constellation
Cygnus
Ra deg
19.738108333333333
De deg
34.02663888888889
last precise pa
111.6
last precise sep
25.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19443+3401 GYL 20 AB 1998 6 112 25.3 11.05 12.52 D 194417.19+340135.9
19443+3401 GYL 20 AB 2002 7 112 25.2 11.05 12.52 D 194417.19+340135.9
19443+3401 GYL 20 AB 2016 8 112 25.3 11.05 12.16 194417.19+340135.9

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