20247-3445 HJ 5195AB

 
 
20h 24m 37.50s -34 44' 19.2" P.A. 115 sep 16.3 mag 10.65,11.70
 
 
Coord 2000
20247-3445
Discov num
HJ 5195
Comp
AB
Coord arcsec 2000
20 24 37.50 -34 44 19.2
Date first
1913
Date last
2015
Obs
7
Pa first
126
Pa last
115
P.A. Now (θ)
115°
Sep first
17.6
Sep last
16.3
Sep. Now (ρ)
16.3"
Mag pri
10.65
Mag sec
11.70
delta mag (ΔM)
1.05
Spectral class
Pri motion ra
-006
Sec motion ra
-006
Pri motion dec
-035
Sec motion dec
-004
Notes
rPM=0.873
This double is not physical.
 
 
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
114.6
Precise sep
16.304
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 AB 1919 1 317 19.3 10.65 12.30 202437.50-344419.2
20247-3445 HJ 5195 AB 1985 2 317 20.1 10.65 10.00 202437.50-344419.2
20247-3445 HJ 5195 AB 1999 5 116 16.5 10.65 11.70 202437.50-344419.2
20247-3445 HJ 5195 AB 2015 7 115 16.3 10.65 11.70 202437.50-344419.2

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