16523-4048 RST1903

 
 
16h 52m 15.43s -40 47' 49.4" P.A. 311 sep 1.1 mag 10.00,11.80 Sp B3II
 
 
Coord 2000
16523-4048
Discov num
RST1903
Comp
Coord arcsec 2000
16 52 15.43 -40 47 49.4
Date first
1935
Date last
1945
Obs
2
Pa first
310
Pa last
311
P.A. Now (θ)
311°
Sep first
1.1
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
10.00
Mag sec
11.80
delta mag (ΔM)
1.8
Spectral class
B3II (blue-white)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-015
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
311.1
Precise sep
1.13
Constellation
Scorpius
Tycho2
7872-02168-1
HD
151910
last precise pa
311.1
last precise sep
1.13
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16523-4048 RST1903 1945 2 311 1.1 10.00 11.80 B3II 165215.43-404749.4

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