12291-7032 DON 531

 
 
12h 29m 08.45s -70 31' 52.1" P.A. 348 sep 1.9 mag 10.17,15.10
 
 
Coord 2000
12291-7032
Discov num
DON 531
Comp
Coord arcsec 2000
12 29 08.45 -70 31 52.1
Date first
1932
Date last
1948
Obs
2
Pa first
348
Pa last
348
P.A. Now (θ)
348°
Sep first
1.7
Sep last
1.9
Sep. Now (ρ)
1.9"
Mag pri
10.17
Mag sec
15.10
delta mag (ΔM)
4.93
Spectral class
Pri motion ra
-005
Sec motion ra
Pri motion dec
+001
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
348.4
Precise sep
1.87
Constellation
Musca
Tycho2
9232-00739-1
last precise pa
348.4
last precise sep
1.87
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12291-7032 DON 531 1948 2 348 1.9 10.17 15.10 122908.45-703152.1

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