16521-3800 B   878

 
 
16h 52m 08.97s -37 59' 38.0" P.A. 204 sep 2 mag 8.84,12.80 Sp A9/F0IV/V
 
 
Coord 2000
16521-3800
Discov num
B   878
Comp
Coord arcsec 2000
16 52 08.97 -37 59 38.0
Date first
1927
Date last
1935
Obs
2
Pa first
204
Pa last
204
P.A. Now (θ)
204°
Sep first
2.2
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
8.84
Mag sec
12.80
delta mag (ΔM)
3.96
Spectral class
A9/F0IV/V (white)
Pri motion ra
-028
Sec motion ra
Pri motion dec
-034
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
203.9
Precise sep
1.97
Constellation
Scorpius
SAO
208112
Tycho2
7868-00301-1
HD
151945
last precise pa
203.9
last precise sep
1.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16521-3800 B 878 1935 2 204 2.0 8.84 12.80 A9/F0IV/V D 165208.97-375938.0

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