16017-2420 I   980

 
 
16h 01m 40.55s -24 19' 30.7" P.A. 34 sep 0.3 mag 9.45,9.78 Sp K1III dist. 1250 pc (4077.5 l.y.)
 
 
Coord 2000
16017-2420
Discov num
I   980
Comp
Coord arcsec 2000
16 01 40.55 -24 19 30.7
Date first
1910
Date last
1991
Obs
10
Pa first
20
Pa last
34
P.A. Now (θ)
34°
Sep first
0.4
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.45
Mag sec
9.78
delta mag (ΔM)
0.33
Spectral class
K1III (yellow-orange)
Pri motion ra
-007
Sec motion ra
Pri motion dec
-016
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
34
Precise sep
0.33
Constellation
Scorpius
SAO
184038
HIP
78510
Tycho2
6779-01945-1
HD
143518
CD
CD-2312639
CP
CP-23 6301
Distance
1250
Distance ly
4077.5
last precise pa
34
last precise sep
0.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16017-2420 I 980 1991 10 34 0.3 9.45 9.78 K1III D 160140.55-241930.7

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