18407-3219 JSP 941

 
 
18h 40m 44.22s -32 18' 28.7" P.A. 167 sep 4.6 mag 9.45,13.90 Sp G6/8III
 
 
Coord 2000
18407-3219
Discov num
JSP 941
Comp
Coord arcsec 2000
18 40 44.22 -32 18 28.7
Date first
1928
Date last
2000
Obs
4
Pa first
174
Pa last
167
P.A. Now (θ)
167°
Sep first
4.5
Sep last
4.6
Sep. Now (ρ)
4.6"
Mag pri
9.45
Mag sec
13.90
delta mag (ΔM)
4.45
Spectral class
G6/8III (yellow)
Pri motion ra
-003
Sec motion ra
Pri motion dec
-003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
167
Precise sep
4.55
Constellation
Sagittarius
Tycho2
7411-04503-1
HD
172278
last precise pa
167
last precise sep
4.55
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18407-3219 JSP 941 1944 2 175 4.3 9.45 13.90 G6/8III 184044.22-321828.7
18407-3219 JSP 941 2000 3 167 4.6 9.45 13.90 G6/8III 184044.22-321828.7
18407-3219 JSP 941 2010 5 170 4.3 9.45 13.90 G6/8III 184044.22-321828.7

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