18395+3009 LDS4794

 
 
18h 39m 32.11s +30 09' 54.8" P.A. 13 sep 224.8 mag 10.85,13.29 Sp M0V dist. 26.35 pc (85.95 l.y.)
 
 
Coord 2000
18395+3009
Discov num
LDS4794
Comp
Coord arcsec 2000
18 39 32.11 +30 09 54.8
Date first
1902
Date last
2010
Obs
6
Pa first
16
Pa last
13
P.A. Now (θ)
13°
Sep first
221.1
Sep last
224.8
Sep. Now (ρ)
224.8"
Mag pri
10.85
Mag sec
13.29
delta mag (ΔM)
2.44
Spectral class
M0V (red)
Pri motion ra
-091
Sec motion ra
-143
Pri motion dec
-167
Sec motion dec
-122
Notes
N (See Notes)
rPM=0.362
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
13
Precise sep
224.83
Constellation
Lyra
HIP
91489
Tycho2
2637-00257-1
Distance
26.35
Distance ly
85.95
last precise pa
13
last precise sep
224.83
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18395+3009 LDS4794 2000 4 13 224.5 10.85 13.29 D 183932.11+300954.8
18395+3009 LDS4794 2002 5 13 224.5 10.85 13.29 N D 183932.11+300954.8
18395+3009 LDS4794 2010 6 13 224.8 10.85 13.29 M0V N 183932.11+300954.8

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