12209-6732 DON 522

 
 
12h 20m 51.16s -67 32' 16.0" P.A. 195 sep 2.6 mag 8.36,10.62 Sp G0 dist. 1388.89 pc (4530.56 l.y.)
 
 
Coord 2000
12209-6732
Discov num
DON 522
Comp
Coord arcsec 2000
12 20 51.16 -67 32 16.0
Date first
1929
Date last
1991
Obs
4
Pa first
193
Pa last
195
P.A. Now (θ)
195°
Sep first
2.6
Sep last
2.6
Sep. Now (ρ)
2.6"
Mag pri
8.36
Mag sec
10.62
delta mag (ΔM)
2.26
Spectral class
G0 (yellow)
Pri motion ra
-004
Sec motion ra
-004
Pri motion dec
-001
Sec motion dec
-001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
194.6
Precise sep
2.552
Constellation
Musca
HIP
60215
Tycho2
9227-01603-1
HD
107358
CP
CP-66 1742
Distance
1388.89
Distance ly
4530.56
last precise pa
194.6
last precise sep
2.552
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12209-6732 DON 522 1991 4 195 2.6 8.36 10.62 G0 122051.16-673216.0

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