18506+1351 J   108

 
 
18h 50m 33.97s +13 51' 21.3" P.A. 78 sep 2 mag 10.56,10.75 Sp G5
 
 
Coord 2000
18506+1351
Discov num
J   108
Comp
Coord arcsec 2000
18 50 33.97 +13 51 21.3
Date first
1910
Date last
2001
Obs
9
Pa first
79
Pa last
78
P.A. Now (θ)
78°
Sep first
1.5
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
10.56
Mag sec
10.75
delta mag (ΔM)
0.19
Spectral class
G5 (yellow)
Pri motion ra
+046
Sec motion ra
+046
Pri motion dec
-058
Sec motion dec
-058
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
77.7
Precise sep
2.03
Cdsa2 id
J 108
Constellation
Hercules
Tycho2
1038-00960-1
HD
229688
Ra deg
18.842769444444443
De deg
13.855916666666666
last precise pa
77.7
last precise sep
2.03
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18506+1351 J 108 2001 9 78 2.0 10.56 10.75 185033.97+135121.3

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