20247-3445 HJ 5195AC

 
 
20h 24m 37.50s -34 44' 19.2" P.A. 127 sep 36.1 mag 10.65,11.22
 
 
Coord 2000
20247-3445
Discov num
HJ 5195
Comp
AC
Coord arcsec 2000
20 24 37.50 -34 44 19.2
Date first
1834
Date last
2015
Obs
10
Pa first
137
Pa last
127
P.A. Now (θ)
127°
Sep first
30.0
Sep last
36.1
Sep. Now (ρ)
36.1"
Mag pri
10.65
Mag sec
11.22
delta mag (ΔM)
0.57
Spectral class
Pri motion ra
-006
Sec motion ra
+007
Pri motion dec
-035
Sec motion dec
-019
Notes
rPM=0.581
Nature of this double is uncertain.
 
 
20247-3445 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 20247-3445 HJ 5195 AB 1913 2015 7 115 16.3 10.65 11.70 1.05
Show 20247-3445 HJ 5195 AC 1834 2015 10 127 36.1 10.65 11.22 0.57 <===
Show 20247-3445 DAW 226 BC 1913 2015 6 137 20.5 11.70 11.22 0.48
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
126.9
Precise sep
36.135
Constellation
Sagittarius
SAO
212088
Tycho2
7463-01194-1
Gaia DR2
86105642496
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20247-3445 HJ 5195 AC 1999 7 128 36.2 10.65 11.22 D 202437.50-344419.2
20247-3445 HJ 5195 AC 2015 10 127 36.1 10.65 11.22 202437.50-344419.2

If you need more information about this double, apply for a data request form to the WDS.