18135-1903 ARA 734

 
 
18h 13m 29.98s -19 03' 44.1" P.A. 211 sep 10.8 mag 12.25,12.50
 
 
Coord 2000
18135-1903
Discov num
ARA 734
Comp
Coord arcsec 2000
18 13 29.98 -19 03 44.1
Date first
1917
Date last
1999
Obs
4
Pa first
218
Pa last
211
P.A. Now (θ)
211°
Sep first
10.1
Sep last
10.8
Sep. Now (ρ)
10.8"
Mag pri
12.25
Mag sec
12.50
delta mag (ΔM)
0.25
Spectral class
Pri motion ra
+003
Sec motion ra
-005
Pri motion dec
-002
Sec motion dec
-009
Notes
rPM=1.032
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
210.9
Precise sep
10.784
Constellation
Sagittarius
Tycho2
6272-00232-1
last precise pa
210.9
last precise sep
10.784
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18135-1903 ARA 734 1998 2 211 10.9 12.25 12.50 D 181329.98-190344.1
18135-1903 ARA 734 1999 3 211 10.8 12.25 12.50 D 181329.98-190344.1

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