18184+0716 HEI 868

 
 
18h 18m 22.35s +07 15' 55.0" P.A. 115 sep 1.2 mag 9.27,12.50 Sp K0
 
 
Coord 2000
18184+0716
Discov num
HEI 868
Comp
Coord arcsec 2000
18 18 22.35 +07 15 55.0
Date first
1994
Date last
1994
Obs
1
Pa first
115
Pa last
115
P.A. Now (θ)
115°
Sep first
1.2
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
9.27
Mag sec
12.50
delta mag (ΔM)
3.23
Spectral class
K0 (yellow-orange)
Pri motion ra
-007
Sec motion ra
Pri motion dec
-002
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
114.9
Precise sep
1.22
Constellation
Ophiuchus
Tycho2
0444-00637-1
last precise pa
114.9
last precise sep
1.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18184+0716 HEI 868 1994 1 115 1.2 9.27 12.50 K0 181822.35+071555.0

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