13394-1921 BHA  59AB

 
 
13h 39m 27.46s -19 21' 16.4" P.A. 168 sep 20.4 mag 13.26,12.49
 
 
Coord 2000
13394-1921
Discov num
BHA  59
Comp
AB
Coord arcsec 2000
13 39 27.46 -19 21 16.4
Date first
1916
Date last
2017
Obs
7
Pa first
162
Pa last
168
P.A. Now (θ)
168°
Sep first
23.1
Sep last
20.4
Sep. Now (ρ)
20.4"
Mag pri
13.26
Mag sec
12.49
delta mag (ΔM)
0.77
Spectral class
Pri motion ra
-023
Sec motion ra
-054
Pri motion dec
-004
Sec motion dec
+009
Notes
rPM=0.614
Nature of this double is uncertain.
 
 
13394-1921 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 13394-1921 BHA 59 AB 1916 2017 7 168 20.4 13.26 12.49 0.77 <===
Show 13394-1921 TOB 253 AC 1977 2017 6 46 23.1 13.26 13.57 0.31
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
168.4
Precise sep
20.43
Constellation
Virgo
Gaia DR2
6292861596767099520
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
13394-1921 BHA 59 AB 1999 3 168 20.8 13.50 13.00 D 133927.46-192116.4
13394-1921 BHA 59 AB 2017 7 168 20.4 13.26 12.49 133927.46-192116.4

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