10490-4348 DAW  10AB

 
 
10h 49m 02.08s -43 48' 02.6" P.A. 110 sep 5.5 mag 9.10,9.66 Sp A8V+A8V
 
 
Coord 2000
10490-4348
Discov num
DAW  10
Comp
AB
Coord arcsec 2000
10 49 02.08 -43 48 02.6
Date first
1901
Date last
2015
Obs
11
Pa first
115
Pa last
110
P.A. Now (θ)
110°
Sep first
4.0
Sep last
5.5
Sep. Now (ρ)
5.5"
Mag pri
9.10
Mag sec
9.66
delta mag (ΔM)
0.56
Spectral class
A8V+A8V (white/white)
Pri motion ra
-047
Sec motion ra
-025
Pri motion dec
+012
Sec motion dec
+009
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.458
This double is physical.
 
 
10490-4348 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 222350 10490-4348 DAW 10 AB 1901 2015 11 110 5.5 9.10 9.66 0.56 <===
Show 222350 10490-4348 SHT 18 AC 1992 1999 3 84 20.4 9.10 15.12 6.02
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
109.8
Precise sep
5.524
Cdsa2 id
DAW 10 AB
Constellation
Vela
SAO
222350
Tycho2
7735-01789-1
HD
93804
Ra deg
10.817244444444444
De deg
-43.80072222222222
last precise pa
109.8
last precise sep
5.524
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10490-4348 DAW 10 AB 1999 9 110 5.4 9.10 9.66 A8V A8V N D 104902.08-434802.6
10490-4348 DAW 10 AB 2015 11 110 5.5 9.10 9.66 A8V+A8V NV 104902.08-434802.6

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