18418+4001 LSC  83

 
 
18h 41m 50.87s +40 00' 56.1" P.A. 266 sep 0.1 mag 9.70,11.80 Sp G5 dist. 172.71 pc (563.38 l.y.)
 
 
Coord 2000
18418+4001
Discov num
LSC  83
Comp
Coord arcsec 2000
18 41 50.87 +40 00 56.1
Date first
2014
Date last
2014
Obs
2
Pa first
267
Pa last
266
P.A. Now (θ)
266°
Sep first
0.1
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
9.70
Mag sec
11.80
delta mag (ΔM)
2.1
Spectral class
G5 (yellow)
Pri motion ra
-015
Sec motion ra
Pri motion dec
-020
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
266
Precise sep
0.055
Constellation
Lyra
HIP
91687
Tycho2
3122-01599-1
BD
BD+39 3497
Distance
172.71
Distance ly
563.38
last precise pa
266
last precise sep
0.055
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18418+4001 LSC 83 2014 2 266 0.1 9.70 11.80 G5 184150.87+400056.1

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