10215-4147 RST1505AB

 
 
10h 21m 26.97s -41 47' 36.8" P.A. 258 sep 1.4 mag 10.10,13.80
 
 
Coord 2000
10215-4147
Discov num
RST1505
Comp
AB
Coord arcsec 2000
10 21 26.97 -41 47 36.8
Date first
1935
Date last
1945
Obs
2
Pa first
254
Pa last
258
P.A. Now (θ)
258°
Sep first
1.3
Sep last
1.4
Sep. Now (ρ)
1.4"
Mag pri
10.10
Mag sec
13.80
delta mag (ΔM)
3.7
Spectral class
Pri motion ra
+000
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
10215-4147 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10215-4147 TDS7211 Aa,Ab 1991 1991 1 19 0.4 10.64 10.74 0.10
Show 10215-4147 RST1505 AB 1935 1945 2 258 1.4 10.10 13.80 3.70 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
258.1
Precise sep
1.36
Constellation
Vela
Tycho2
7717-01936-1
last precise pa
258.1
last precise sep
1.36
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10215-4147 RST1505 AB 1945 2 258 1.4 10.10 13.80 102126.97-414736.8

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