17214-5226 B  2833AB

 
 
17h 21m 26.85s -52 26' 07.7" P.A. 308 sep 23.9 mag 9.95,11.10 Sp A2V
 
 
Coord 2000
17214-5226
Discov num
B  2833
Comp
AB
Coord arcsec 2000
17 21 26.85 -52 26 07.7
Date first
1892
Date last
1999
Obs
5
Pa first
310
Pa last
308
P.A. Now (θ)
308°
Sep first
24.3
Sep last
23.9
Sep. Now (ρ)
23.9"
Mag pri
9.95
Mag sec
11.10
delta mag (ΔM)
1.15
Spectral class
A2V (white)
Pri motion ra
-002
Sec motion ra
-004
Pri motion dec
+000
Sec motion dec
-016
Notes
rPM=0.978
This double is not physical.
 
 
17214-5226 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 244658 17214-5226 B 2833 AB 1892 1999 5 308 23.9 9.95 11.10 1.15 <===
Show 244658 17214-5226 B 2833 BC 1930 1999 3 14 4.8 11.10 13.60 2.50
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
308.3
Precise sep
23.85
Constellation
Ara
SAO
244658
Tycho2
8353-00304-1
HD
156625
last precise pa
308.3
last precise sep
23.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
17214-5226 B 2833 AB 1999 3 308 23.9 9.95 11.10 A2V D 172126.85-522607.7

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