16089-5355 DAW  70

 
 
16h 08m 53.94s -53 54' 58.8" P.A. 230 sep 4 mag 9.90,11.20 Sp B7
 
 
Coord 2000
16089-5355
Discov num
DAW  70
Comp
Coord arcsec 2000
16 08 53.94 -53 54 58.8
Date first
1919
Date last
1999
Obs
4
Pa first
234
Pa last
230
P.A. Now (θ)
230°
Sep first
4.1
Sep last
4.0
Sep. Now (ρ)
4"
Mag pri
9.90
Mag sec
11.20
delta mag (ΔM)
1.3
Spectral class
B7 (blue-white)
Pri motion ra
+032
Sec motion ra
-038
Pri motion dec
+013
Sec motion dec
-048
Notes
rPM=1.517
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
230.2
Precise sep
4.01
Constellation
Norma
Tycho2
8710-02593-1
last precise pa
230.2
last precise sep
4.01
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16089-5355 DAW 70 1999 3 230 4.0 9.90 11.20 D 160853.94-535458.8

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