18097-3133 JSP 768

 
 
18h 09m 43.07s -31 33' 31.5" P.A. 270 sep 2.6 mag 10.85,13.80
 
 
Coord 2000
18097-3133
Discov num
JSP 768
Comp
Coord arcsec 2000
18 09 43.07 -31 33 31.5
Date first
1928
Date last
2000
Obs
3
Pa first
271
Pa last
270
P.A. Now (θ)
270°
Sep first
2.4
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
10.85
Mag sec
13.80
delta mag (ΔM)
2.95
Spectral class
Pri motion ra
+014
Sec motion ra
Pri motion dec
-018
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
269.8
Precise sep
2.62
Constellation
Sagittarius
Tycho2
7392-01729-1
HD
319008
last precise pa
269.8
last precise sep
2.62
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18097-3133 JSP 768 1944 2 269 2.5 10.85 13.80 180943.07-313331.5
18097-3133 JSP 768 2000 3 270 2.6 10.85 13.80 180943.07-313331.5

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