11578-6845 DON 502

 
 
11h 57m 49.49s -68 45' 16.2" P.A. 257 sep 2 mag 11.27,11.60 Sp F5
 
 
Coord 2000
11578-6845
Discov num
DON 502
Comp
Coord arcsec 2000
11 57 49.49 -68 45 16.2
Date first
1929
Date last
2000
Obs
4
Pa first
254
Pa last
257
P.A. Now (θ)
257°
Sep first
1.7
Sep last
2.0
Sep. Now (ρ)
2"
Mag pri
11.27
Mag sec
11.60
delta mag (ΔM)
0.33
Spectral class
F5 (yellow-white)
Pri motion ra
-031
Sec motion ra
Pri motion dec
000
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
257.1
Precise sep
1.97
Constellation
Musca
Tycho2
9226-00764-1
HD
310862
last precise pa
257.1
last precise sep
1.97
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11578-6845 DON 502 1979 3 256 1.9 11.27 11.60 F5 115749.49-684516.2
11578-6845 DON 502 2000 4 257 2.0 11.27 11.60 F5 115749.49-684516.2

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