14493+4950 HDS2091AB

 
 
14h 49m 18.09s +49 50' 15.8" P.A. 343 sep 1.1 mag 8.23,11.73 Sp F8 dist. 57.18 pc (186.52 l.y.)
 
 
Coord 2000
14493+4950
Discov num
HDS2091
Comp
AB
Coord arcsec 2000
14 49 18.09 +49 50 15.8
Date first
1991
Date last
2013
Obs
10
Pa first
354
Pa last
343
P.A. Now (θ)
343°
Sep first
1.0
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
8.23
Mag sec
11.73
delta mag (ΔM)
3.5
Spectral class
F8 (yellow-white)
Pri motion ra
+039
Sec motion ra
+040
Pri motion dec
+020
Sec motion dec
+026
Notes
rPM=0.128 (< 0.3, Physical double)
This double is physical.
 
 
14493+4950 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 29294 14493+4950 HDS2091 AB 1991 2013 10 343 1.1 8.23 11.73 3.50 <===
Show 29294 14493+4950 TOK 298 AC 1980 2013 4 221 48.8 8.23 13.90 5.67
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
343.3
Precise sep
1.07
Constellation
Bootes
SAO
29294
HIP
72486
Tycho2
3477-01142-1
HD
130986
BD
BD+50 2120
Distance
57.18
Distance ly
186.52
last precise pa
343.3
last precise sep
1.07
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
14493+4950 HDS2091 AB 2013 10 343 1.1 8.23 11.73 F8 144918.09+495015.8

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