18241-1734 J  2127

 
 
18h 24m 23.58s -17 33' 04.5" P.A. 49 sep 4.9 mag 10.50,10.50
 
 
Coord 2000
18241-1734
Discov num
J  2127
Comp
Coord arcsec 2000
18 24 23.58 -17 33 04.5
Date first
1942
Date last
2010
Obs
5
Pa first
85
Pa last
49
P.A. Now (θ)
49°
Sep first
3.0
Sep last
4.9
Sep. Now (ρ)
4.9"
Mag pri
10.50
Mag sec
10.50
delta mag (ΔM)
0
Spectral class
Pri motion ra
-005
Sec motion ra
+013
Pri motion dec
-010
Sec motion dec
+004
Notes
N (See Notes)
rPM=1.677
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
48.9
Precise sep
4.85
Constellation
Sagittarius
last precise pa
48.9
last precise sep
4.85
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18241-1734 J 2127 1942 1 85 3.0 10.50 10.50 N 182460.00-173400.0
18241-1734 J 2127 2000 2 48 5.2 10.50 10.50 N 182423.58-173304.5
18241-1734 J 2127 2010 5 49 4.9 10.50 10.50 N 182423.58-173304.5

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