19422+2930 HDS2794

 
 
19h 42m 12.65s +29 29' 51.0" P.A. 262 sep 0.1 mag 7.73,10.95 Sp F7Vws dist. 102.04 pc (332.85 l.y.)
 
 
Coord 2000
19422+2930
Discov num
HDS2794
Comp
Coord arcsec 2000
19 42 12.65 +29 29 51.0
Date first
1991
Date last
2014
Obs
6
Pa first
277
Pa last
262
P.A. Now (θ)
262°
Sep first
0.2
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
7.73
Mag sec
10.95
delta mag (ΔM)
3.22
Spectral class
F7Vws (yellow-white)
Pri motion ra
+038
Sec motion ra
Pri motion dec
+054
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
261.5
Precise sep
0.084
Constellation
Cygnus
HIP
96929
HD
186259
Distance
102.04
Distance ly
332.85
last precise pa
261.5
last precise sep
0.084
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19422+2930 HDS2794 2000 2 279 0.2 7.73 10.95 F7Vws D 194212.65+292951.0
19422+2930 HDS2794 2010 3 268 0.1 7.73 10.95 F7Vws D 194212.65+292951.0
19422+2930 HDS2794 2014 6 262 0.1 7.73 10.95 F7Vws 194212.65+292951.0

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