18203+1519 LDS1010

 
 
18h 20m 23.92s +15 19' 13.7" P.A. 16 sep 7.9 mag 13.40,13.50
 
 
Coord 2000
18203+1519
Discov num
LDS1010
Comp
Coord arcsec 2000
18 20 23.92 +15 19 13.7
Date first
1936
Date last
2010
Obs
4
Pa first
12
Pa last
16
P.A. Now (θ)
16°
Sep first
8.0
Sep last
7.9
Sep. Now (ρ)
7.9"
Mag pri
13.40
Mag sec
13.50
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-040
Sec motion ra
-002
Pri motion dec
+001
Sec motion dec
+001
Notes
rPM=0.95
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
15.5
Precise sep
7.85
Constellation
Hercules
last precise pa
15.5
last precise sep
7.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18203+1519 LDS1010 1999 2 14 7.5 13.40 13.50 D 182023.96+151915.9
18203+1519 LDS1010 2001 3 14 7.6 13.40 13.50 D 182023.96+151915.9
18203+1519 LDS1010 2010 4 16 7.9 13.40 13.50 182023.92+151913.7

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