18084-2132 ARA1514

 
 
18h 08m 21.79s -21 31' 52.8" P.A. 186 sep 14.8 mag 11.78,11.80
 
 
Coord 2000
18084-2132
Discov num
ARA1514
Comp
Coord arcsec 2000
18 08 21.79 -21 31 52.8
Date first
1921
Date last
1999
Obs
6
Pa first
188
Pa last
186
P.A. Now (θ)
186°
Sep first
14.8
Sep last
14.8
Sep. Now (ρ)
14.8"
Mag pri
11.78
Mag sec
11.80
delta mag (ΔM)
0.02
Spectral class
Pri motion ra
+004
Sec motion ra
+000
Pri motion dec
-003
Sec motion dec
-006
Notes
rPM=0.833
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
185.8
Precise sep
14.761
Constellation
Sagittarius
Tycho2
6276-00859-1
last precise pa
185.8
last precise sep
14.761
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18084-2132 ARA1514 1998 4 186 14.8 11.78 11.80 D 180821.79-213152.8
18084-2132 ARA1514 1999 5 186 14.8 11.78 11.80 D 180821.79-213152.8

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