16154-2147 RST3009

 
 
16h 15m 22.62s -21 46' 25.7" P.A. 240 sep 1.2 mag 10.35,13.70 Sp F5/6V
 
 
Coord 2000
16154-2147
Discov num
RST3009
Comp
Coord arcsec 2000
16 15 22.62 -21 46 25.7
Date first
1935
Date last
1940
Obs
2
Pa first
236
Pa last
240
P.A. Now (θ)
240°
Sep first
1.1
Sep last
1.2
Sep. Now (ρ)
1.2"
Mag pri
10.35
Mag sec
13.70
delta mag (ΔM)
3.35
Spectral class
F5/6V (yellow-white)
Pri motion ra
-028
Sec motion ra
Pri motion dec
-022
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
239.6
Precise sep
1.22
Constellation
Scorpius
Tycho2
6213-00860-1
HD
146121
last precise pa
239.6
last precise sep
1.22
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16154-2147 RST3009 1940 2 240 1.2 10.35 13.70 F5/6V 161522.62-214625.7

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