18530+4343 JKA  11

 
 
18h 52m 59.72s +43 42' 48.5" P.A. 103 sep 117.3 mag 7.30,13.30 dist. 271.74 pc (886.42 l.y.)
 
 
Coord 2000
18530+4343
Discov num
JKA  11
Comp
Coord arcsec 2000
18 52 59.72 +43 42 48.5
Date first
1998
Date last
2015
Obs
3
Pa first
103
Pa last
103
P.A. Now (θ)
103°
Sep first
117.1
Sep last
117.3
Sep. Now (ρ)
117.3"
Mag pri
7.30
Mag sec
13.30
delta mag (ΔM)
6
Spectral class
Pri motion ra
-028
Sec motion ra
-024
Pri motion dec
-035
Sec motion dec
-032
Notes
U (Proper motion indicates non-physical)
rPM=0.112 (< 0.3, Physical double)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
103.1
Precise sep
117.331
Spectr
K0
Constellation
Lyra
SAO
47888
HIP
92668
Tycho2
3131-01036-1
Gaia DR2
2105114899436625792
HD
175370
BD
BD+43 3111
Distance
271.74
Distance ly
886.42
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18530+4343 JKA 11 2003 2 103 117.2 7.30 13.30 U 185259.72+434248.5
18530+4343 JKA 11 2015 3 103 117.3 7.30 13.30 U 185259.72+434248.5

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