16466-0312 A    27

 
 
16h 46m 38.34s -03 11' 44.4" P.A. 21 sep 1.9 mag 8.46,11.04 Sp F0 dist. 185.53 pc (605.2 l.y.)
 
 
Coord 2000
16466-0312
Discov num
A    27
Comp
Coord arcsec 2000
16 46 38.34 -03 11 44.4
Date first
1899
Date last
1991
Obs
16
Pa first
22
Pa last
21
P.A. Now (θ)
21°
Sep first
1.9
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
8.46
Mag sec
11.04
delta mag (ΔM)
2.58
Spectral class
F0 (yellow-white)
Pri motion ra
+016
Sec motion ra
+018
Pri motion dec
-014
Sec motion dec
-007
Notes
rPM=0.342
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
20.7
Precise sep
1.89
Constellation
Ophiuchus
HIP
82127
Tycho2
5054-00440-1
HD
151307
BD
BD-02 4246
Distance
185.53
Distance ly
605.2
last precise pa
20.7
last precise sep
1.89
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16466-0312 A 27 1991 16 21 1.9 8.46 11.04 F0 D 164638.34-031144.4

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