19294+1950 LBU  18AC

 
 
19h 29m 25.47s +19 49' 32.9" P.A. 284 sep 101 mag 10.43,10.66 Sp K5+G0
 
 
Coord 2000
19294+1950
Discov num
LBU  18
Comp
AC
Coord arcsec 2000
19 29 25.47 +19 49 32.9
Date first
1989
Date last
2016
Obs
6
Pa first
284
Pa last
284
P.A. Now (θ)
284°
Sep first
100.1
Sep last
101.0
Sep. Now (ρ)
101"
Mag pri
10.43
Mag sec
10.66
delta mag (ΔM)
0.23
Spectral class
K5+G0 (yellow-orange/yellow)
Pri motion ra
+016
Sec motion ra
-005
Pri motion dec
-031
Sec motion dec
-009
Notes
N U (See Notes, Proper motion indicates non-physical)
rPM=0.872
This double is not physical.
 
 
19294+1950 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 19294+1950 J 3241 AB 1947 2015 11 215 1.3 10.43 11.61 1.18
Show 19294+1950 LBU 18 AC 1989 2016 6 284 101.0 10.43 10.66 0.23 <===
Show 19294+1950 J 1307 CD 1896 2016 13 152 4.1 10.30 11.80 1.50
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.4
Precise sep
101.028
Constellation
Vulpecula
Tycho2
1609-01049-1
Gaia DR2
98418776832
HD
231580
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
19294+1950 LBU 18 AC 2000 2 104 100.4 10.40 10.30 192925.47+194932.9
19294+1950 LBU 18 AC 2001 4 284 100.7 10.43 10.66 K5+G0 N 192925.47+194932.9
19294+1950 LBU 18 AC 2016 8 284 101.0 10.43 10.66 K5+G0 NU 192925.47+194932.9

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