18281-2917 AAQ   3

 
 
18h 28m 10.36s -29 17' 10.4" P.A. 74 sep 3.5 mag 10.90,12.90
 
 
Coord 2000
18281-2917
Discov num
AAQ   3
Comp
Coord arcsec 2000
18 28 10.36 -29 17 10.4
Date first
1999
Date last
2015
Obs
2
Pa first
76
Pa last
74
P.A. Now (θ)
74°
Sep first
3.7
Sep last
3.5
Sep. Now (ρ)
3.5"
Mag pri
10.90
Mag sec
12.90
delta mag (ΔM)
2
Spectral class
Pri motion ra
-000
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
73.9
Precise sep
3.525
Constellation
Sagittarius
Tycho2
6869-00627-1
last precise pa
73.9
last precise sep
3.525
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18281-2917 AAQ 3 2015 2 74 3.5 10.90 12.90 182810.36-291710.4

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