16556-3931 SEE 310

 
 
16h 55m 37.81s -39 30' 17.9" P.A. 127 sep 12.9 mag 7.28,13.80 Sp K2II/III dist. 709.22 pc (2313.48 l.y.)
 
 
Coord 2000
16556-3931
Discov num
SEE 310
Comp
Coord arcsec 2000
16 55 37.81 -39 30 17.9
Date first
1897
Date last
1999
Obs
5
Pa first
126
Pa last
127
P.A. Now (θ)
127°
Sep first
12.3
Sep last
12.9
Sep. Now (ρ)
12.9"
Mag pri
7.28
Mag sec
13.80
delta mag (ΔM)
6.52
Spectral class
K2II/III (yellow-orange)
Pri motion ra
+002
Sec motion ra
+001
Pri motion dec
-003
Sec motion dec
+001
Notes
rPM=1.144
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
127.3
Precise sep
12.87
Constellation
Scorpius
SAO
208191
HIP
82832
Tycho2
7872-00129-1
HD
152524
CD
CD-3910870
Distance
709.22
Distance ly
2313.48
last precise pa
127.3
last precise sep
12.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16556-3931 SEE 310 1999 4 127 12.9 7.28 13.80 K2II/III D 165537.81-393017.9

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