15028-5800 JSP 647

 
 
15h 02m 55.90s -57 57' 30.5" P.A. 118 sep 2.7 mag 11.40,12.10
 
 
Coord 2000
15028-5800
Discov num
JSP 647
Comp
Coord arcsec 2000
15 02 55.90 -57 57 30.5
Date first
1929
Date last
2000
Obs
3
Pa first
118
Pa last
118
P.A. Now (θ)
118°
Sep first
2.7
Sep last
2.7
Sep. Now (ρ)
2.7"
Mag pri
11.40
Mag sec
12.10
delta mag (ΔM)
0.7
Spectral class
Pri motion ra
-030
Sec motion ra
Pri motion dec
+014
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
117.9
Precise sep
2.66
Constellation
Circinus
Tycho2
8689-00768-1
last precise pa
117.9
last precise sep
2.66
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15028-5800 JSP 647 1929 1 118 2.7 11.40 12.10 150207.50-580000.0
15028-5800 JSP 647 2000 2 118 2.7 11.40 12.10 150255.90-575730.5

If you need more information about this double, apply for a data request form to the WDS.