18344-1707 J  2217

 
 
18h 34m 21.98s -17 07' 32.5" P.A. 302 sep 5.7 mag 10.80,10.80
 
 
Coord 2000
18344-1707
Discov num
J  2217
Comp
Coord arcsec 2000
18 34 21.98 -17 07 32.5
Date first
1916
Date last
2010
Obs
10
Pa first
303
Pa last
302
P.A. Now (θ)
302°
Sep first
5.1
Sep last
5.7
Sep. Now (ρ)
5.7"
Mag pri
10.80
Mag sec
10.80
delta mag (ΔM)
0
Spectral class
Pri motion ra
+012
Sec motion ra
-041
Pri motion dec
-024
Sec motion dec
+024
Notes
rPM=1.505
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
302.2
Precise sep
5.74
Constellation
Sagittarius
last precise pa
302.2
last precise sep
5.74
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18344-1707 J 2217 2000 6 301 5.9 10.80 10.80 D 183421.79-170730.5
18344-1707 J 2217 2010 10 302 5.7 10.80 10.80 183421.98-170732.5

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