18599+1937 L    43

 
 
18h 59m 21.74s +19 35' 31.2" P.A. 284 sep 2.3 mag 9.50,10.50
 
 
Coord 2000
18599+1937
Discov num
L    43
Comp
Coord arcsec 2000
18 59 21.74 +19 35 31.2
Date first
1907
Date last
2013
Obs
4
Pa first
293
Pa last
284
P.A. Now (θ)
284°
Sep first
2.4
Sep last
2.3
Sep. Now (ρ)
2.3"
Mag pri
9.50
Mag sec
10.50
delta mag (ΔM)
1
Spectral class
Pri motion ra
+003
Sec motion ra
-015
Pri motion dec
+003
Sec motion dec
-009
Notes
N (See Notes)
rPM=1.237
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
284.2
Precise sep
2.29
Constellation
Sagitta
last precise pa
284.2
last precise sep
2.29
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18599+1937 L 43 1910 2 294 2.8 9.50 10.50 N 185906.67+193700.0
18599+1937 L 43 2000 3 289 2.4 9.50 10.50 N 185921.74+193531.2
18599+1937 L 43 2001 4 289 2.4 9.50 10.50 N 185921.74+193531.2
18599+1937 L 43 2013 4 284 2.3 9.50 10.50 N 185921.74+193531.2

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