16012-2820 SEE 257

 
 
16h 01m 11.17s -28 19' 58.3" P.A. 340 sep 6.6 mag 8.91,11.57 Sp K3III dist. 4166.67 pc (13591.68 l.y.)
 
 
Coord 2000
16012-2820
Discov num
SEE 257
Comp
Coord arcsec 2000
16 01 11.17 -28 19 58.3
Date first
1897
Date last
2004
Obs
11
Pa first
341
Pa last
340
P.A. Now (θ)
340°
Sep first
6.3
Sep last
6.6
Sep. Now (ρ)
6.6"
Mag pri
8.91
Mag sec
11.57
delta mag (ΔM)
2.66
Spectral class
K3III (yellow-orange)
Pri motion ra
+002
Sec motion ra
-038
Pri motion dec
-009
Sec motion dec
+102
Notes
rPM=1.084
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
339.5
Precise sep
6.571
Constellation
Scorpius
SAO
184025
HIP
78478
Tycho2
6791-01969-1
HD
143402
CD
CD-2710709
Distance
4166.67
Distance ly
13591.68
last precise pa
339.5
last precise sep
6.571
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16012-2820 SEE 257 2004 10 340 6.6 8.91 11.57 K3III D 160111.17-281958.3

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