18229-1818 J  1629

 
 
18h 22m 37.77s -18 14' 00.6" P.A. 82 sep 8.5 mag 9.60,9.60
 
 
Coord 2000
18229-1818
Discov num
J  1629
Comp
Coord arcsec 2000
18 22 37.77 -18 14 00.6
Date first
1941
Date last
2012
Obs
6
Pa first
75
Pa last
82
P.A. Now (θ)
82°
Sep first
7.0
Sep last
8.5
Sep. Now (ρ)
8.5"
Mag pri
9.60
Mag sec
9.60
delta mag (ΔM)
0
Spectral class
Pri motion ra
+000
Sec motion ra
+031
Pri motion dec
+000
Sec motion dec
+003
Notes
rPM=1
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
82
Precise sep
8.51
Constellation
Sagittarius
Tycho2
6269-02112-1
last precise pa
82
last precise sep
8.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18229-1818 J 1629 2000 3 81 8.6 9.60 9.60 D 182237.77-181400.6
18229-1818 J 1629 2012 5 82 8.5 9.60 9.60 D 182237.77-181400.6

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