16521-4041 I  1599

 
 
16h 52m 06.00s -40 40' 37.6" P.A. 23 sep 1 mag 7.51,9.78 Sp G8/K0III
 
 
Coord 2000
16521-4041
Discov num
I  1599
Comp
Coord arcsec 2000
16 52 06.00 -40 40 37.6
Date first
1927
Date last
1991
Obs
4
Pa first
30
Pa last
23
P.A. Now (θ)
23°
Sep first
1.0
Sep last
1.0
Sep. Now (ρ)
1"
Mag pri
7.51
Mag sec
9.78
delta mag (ΔM)
2.27
Spectral class
G8/K0III (yellow)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-043
Sec motion dec
-043
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
23.4
Precise sep
0.963
Constellation
Scorpius
SAO
227323
Tycho2
7872-00824-1
HD
151891
last precise pa
23.4
last precise sep
0.963
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16521-4041 I 1599 1991 4 23 1.0 7.51 9.78 G8/K0III 165206.00-404037.6

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