09074-4357 B  1646AB

 
 
09h 07m 23.26s -43 57' 18.3" P.A. 2 sep 0.2 mag 9.50,9.90 Sp A5/7II
 
 
Coord 2000
09074-4357
Discov num
B  1646
Comp
AB
Coord arcsec 2000
09 07 23.26 -43 57 18.3
Date first
1929
Date last
1993
Obs
5
Pa first
24
Pa last
2
P.A. Now (θ)
Sep first
0.3
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
9.50
Mag sec
9.90
delta mag (ΔM)
0.4
Spectral class
A5/7II (white)
Pri motion ra
-010
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
09074-4357 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 220870 09074-4357 B 1646 AB 1929 1993 5 2 0.2 9.50 9.90 0.40 <===
Show 220870 09074-4357 HJ 4180 AB,C 1836 1999 8 128 22.1 8.55 10.09 1.54
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
1.8
Precise sep
0.181
Cdsa2 id
B 1646 AB
Constellation
Vela
SAO
220870
Tycho2
7689-02574-1
HD
78547
Ra deg
9.123127777777778
De deg
-43.955083333333334
last precise pa
1.8
last precise sep
0.181
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09074-4357 B 1646 AB 1993 5 2 0.2 9.50 9.90 A5/7II 090723.26-435718.3

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