18424+3036 LDS1014

 
 
18h 42m 31.60s +30 34' 53.8" P.A. 13 sep 49.3 mag 12.49,13.90
 
 
Coord 2000
18424+3036
Discov num
LDS1014
Comp
Coord arcsec 2000
18 42 31.60 +30 34 53.8
Date first
1936
Date last
2010
Obs
5
Pa first
16
Pa last
13
P.A. Now (θ)
13°
Sep first
49.0
Sep last
49.3
Sep. Now (ρ)
49.3"
Mag pri
12.49
Mag sec
13.90
delta mag (ΔM)
1.41
Spectral class
Pri motion ra
+109
Sec motion ra
+116
Pri motion dec
-041
Sec motion dec
-039
Notes
rPM=0.059 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
12.9
Precise sep
49.25
Constellation
Lyra
Tycho2
2637-01191-1
last precise pa
12.9
last precise sep
49.25
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18424+3036 LDS1014 1960 2 13 49.0 12.49 13.90 184226.98+303507.3
18424+3036 LDS1014 2000 3 13 49.3 12.49 13.90 184231.60+303453.8
18424+3036 LDS1014 2002 5 13 49.3 12.49 13.90 184231.60+303453.8
18424+3036 LDS1014 2010 5 13 49.2 12.49 13.90 184231.60+303453.8

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