08260-4318 DON 249AB

 
 
08h 26m 00.23s -43 17' 38.5" P.A. 213 sep 26.1 mag 10.29,11.15 Sp B4II/III
 
 
Coord 2000
08260-4318
Discov num
DON 249
Comp
AB
Coord arcsec 2000
08 26 00.23 -43 17 38.5
Date first
1900
Date last
2014
Obs
7
Pa first
212
Pa last
213
P.A. Now (θ)
213°
Sep first
25.9
Sep last
26.1
Sep. Now (ρ)
26.1"
Mag pri
10.29
Mag sec
11.15
delta mag (ΔM)
0.86
Spectral class
B4II/III (blue-white)
Pri motion ra
-006
Sec motion ra
+008
Pri motion dec
+004
Sec motion dec
+011
Notes
N (See Notes)
rPM=1.151
This double is not physical.
 
 
08260-4318 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 08260-4318 DON 249 AB 1900 2014 7 213 26.1 10.29 11.15 0.86 <===
Show 08260-4318 DON 249 BC 1929 1947 2 237 1.8 11.30 12.40 1.10
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
212.8
Precise sep
26.1
Constellation
Puppis
Tycho2
7673-02162-1
HD
71490
last precise pa
212.8
last precise sep
26.1
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08260-4318 DON 249 AB 1929 1 235 26.0 10.29 11.10 B4II/III N 082600.23-431738.5
08260-4318 DON 249 AB 1991 2 212 26.5 10.29 11.10 B4II/III N 082600.23-431738.5
08260-4318 DON 249 AB 1999 3 212 25.6 10.29 11.10 B4II/III N D 082600.23-431738.5
08260-4318 DON 249 AB 2014 5 213 26.1 10.29 11.15 B4II/III N 082600.23-431738.5

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