16153-5313 B  1804

 
 
16h 15m 15.45s -53 12' 36.3" P.A. 230 sep 0.3 mag 9.80,10.10 Sp B8/9III
 
 
Coord 2000
16153-5313
Discov num
B  1804
Comp
Coord arcsec 2000
16 15 15.45 -53 12 36.3
Date first
1931
Date last
1985
Obs
5
Pa first
240
Pa last
230
P.A. Now (θ)
230°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.80
Mag sec
10.10
delta mag (ΔM)
0.3
Spectral class
B8/9III (blue-white)
Pri motion ra
+002
Sec motion ra
Pri motion dec
-014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
229.6
Precise sep
0.27
Constellation
Norma
SAO
243503
Tycho2
8711-02170-1
HD
145762
last precise pa
229.6
last precise sep
0.27
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16153-5313 B 1804 1985 5 230 0.3 9.80 10.10 B8/9III 161515.45-531236.3

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