18505-3028 JSP 790

 
 
18h 50m 32.37s -30 28' 15.3" P.A. 325 sep 4.8 mag 10.23,13.40
 
 
Coord 2000
18505-3028
Discov num
JSP 790
Comp
Coord arcsec 2000
18 50 32.37 -30 28 15.3
Date first
1930
Date last
2000
Obs
5
Pa first
324
Pa last
325
P.A. Now (θ)
325°
Sep first
4.2
Sep last
4.8
Sep. Now (ρ)
4.8"
Mag pri
10.23
Mag sec
13.40
delta mag (ΔM)
3.17
Spectral class
Pri motion ra
-009
Sec motion ra
Pri motion dec
+014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
324.9
Precise sep
4.76
Constellation
Sagittarius
last precise pa
324.9
last precise sep
4.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18505-3028 JSP 790 1945 3 324 4.5 10.23 13.40 185032.37-302815.3
18505-3028 JSP 790 2000 4 325 4.8 10.23 13.40 185032.37-302815.3

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