19543-2356 HJ 2904AB (V4200 Sgr)

 
 
19h 54m 17.74s -23 56' 27.8" P.A. 34 sep 45.8 mag 6.33,10.68 Sp K3V+M5 dist. 14.05 pc (45.83 l.y.)
 
 
Coord 2000
19543-2356
Discov num
HJ 2904
Comp
AB
Coord arcsec 2000
19 54 17.74 -23 56 27.8
Date first
1830
Date last
2013
Obs
31
Pa first
174
Pa last
34
P.A. Now (θ)
34°
Sep first
20.0
Sep last
45.8
Sep. Now (ρ)
45.8"
Mag pri
6.33
Mag sec
10.68
delta mag (ΔM)
4.35
Spectral class
K3V+M5 (yellow-orange/red)
Pri motion ra
-123
Sec motion ra
+004
Pri motion dec
-410
Sec motion dec
+003
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=1.009
This double is not physical.
 
 
19543-2356 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show V4200 Sgr 188692 19543-2356 HJ 2904 AB 1830 2013 31 34 45.8 6.33 10.68 4.35 <===
Show 188692 19543-2356 ALP 33 AC 1954 2010 5 108 41.5 6.33 16.00 9.67
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
33.9
Precise sep
45.76
Var name
V4200 Sgr
Constellation
Sagittarius
SAO
188692
HIP
97944
Tycho2
6891-01773-1
HD
188088
HR
7578
GL
Gl 770
CD
CD-2415668
CP
CP-24 6848
Distance
14.05
Distance ly
45.83
last precise pa
33.9
last precise sep
45.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19543-2356 HJ 2904 AB 2013 31 34 45.8 6.33 10.68 K3V M5 NLD 195417.82-235624.3

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