09020-5025 B  1640AB

 
 
09h 02m 00.56s -50 25' 02.6" P.A. 171 sep 0.4 mag 11.10,11.90 Sp G0
 
 
Coord 2000
09020-5025
Discov num
B  1640
Comp
AB
Coord arcsec 2000
09 02 00.56 -50 25 02.6
Date first
1929
Date last
1944
Obs
2
Pa first
170
Pa last
171
P.A. Now (θ)
171°
Sep first
0.5
Sep last
0.4
Sep. Now (ρ)
0.4"
Mag pri
11.10
Mag sec
11.90
delta mag (ΔM)
0.8
Spectral class
G0 (yellow)
Pri motion ra
+003
Sec motion ra
Pri motion dec
-001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
09020-5025 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 09020-5025 B 1640 AB 1929 1944 2 171 0.4 11.10 11.90 0.80 <===
Show 09020-5025 B 1640 AC 1903 2000 7 274 7.0 11.10 12.40 1.30
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
171.1
Precise sep
0.39
Cdsa2 id
B 1640 AB
Constellation
Vela
Tycho2
8173-00879-1
HD
298223
Ra deg
9.033488888888888
De deg
-50.41738888888889
last precise pa
171.1
last precise sep
0.39
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09020-5025 B 1640 AB 1944 2 171 0.4 11.10 11.90 G0 090200.56-502502.6

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