18507+3920 HDS2672

 
 
18h 50m 40.03s +39 20' 24.6" P.A. 19 sep 0.1 mag 8.07,8.29 Sp F8 dist. 259.74 pc (847.27 l.y.)
 
 
Coord 2000
18507+3920
Discov num
HDS2672
Comp
Coord arcsec 2000
18 50 40.03 +39 20 24.6
Date first
1991
Date last
2014
Obs
5
Pa first
24
Pa last
19
P.A. Now (θ)
19°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
8.07
Mag sec
8.29
delta mag (ΔM)
0.22
Spectral class
F8 (yellow-white)
Pri motion ra
+010
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
19.2
Precise sep
0.097
Constellation
Lyra
HIP
92468
HD
174809
Distance
259.74
Distance ly
847.27
last precise pa
19.2
last precise sep
0.097
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18507+3920 HDS2672 1991 1 24 0.1 8.07 8.29 F8 185040.03+392024.6
18507+3920 HDS2672 2014 5 19 0.1 8.07 8.29 F8 185040.03+392024.6

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