18333+1309 OSO 100

 
 
18h 33m 16.84s +13 09' 25.4" P.A. 135 sep 21.6 mag 10.57,18.40 Sp sdF5 dist. 259.74 pc (847.27 l.y.)
 
 
Coord 2000
18333+1309
Discov num
OSO 100
Comp
Coord arcsec 2000
18 33 16.84 +13 09 25.4
Date first
1994
Date last
1994
Obs
1
Pa first
135
Pa last
135
P.A. Now (θ)
135°
Sep first
21.6
Sep last
21.6
Sep. Now (ρ)
21.6"
Mag pri
10.57
Mag sec
18.40
delta mag (ΔM)
7.83
Spectral class
sdF5
Pri motion ra
-041
Sec motion ra
Pri motion dec
-274
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
134.9
Precise sep
21.55
Constellation
Hercules
HIP
90957
Tycho2
1036-00642-1
BD
BD+13 3683
Distance
259.74
Distance ly
847.27
last precise pa
134.9
last precise sep
21.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18333+1309 OSO 100 1994 1 135 21.6 10.57 18.40 N D 183316.84+130925.4

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