03577-4444 B  2089

 
 
03h 57m 42.44s -44 44' 18.7" P.A. 78 sep 7.6 mag 8.69,12.20 Sp G8IV dist. 164.47 pc (536.5 l.y.)
 
 
Coord 2000
03577-4444
Discov num
B  2089
Comp
Coord arcsec 2000
03 57 42.44 -44 44 18.7
Date first
1928
Date last
2015
Obs
6
Pa first
80
Pa last
78
P.A. Now (θ)
78°
Sep first
7.0
Sep last
7.6
Sep. Now (ρ)
7.6"
Mag pri
8.69
Mag sec
12.20
delta mag (ΔM)
3.51
Spectral class
G8IV (yellow)
Pri motion ra
+006
Sec motion ra
+016
Pri motion dec
-026
Sec motion dec
-015
Notes
rPM=0.557
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
77.9
Precise sep
7.61
Constellation
Horologium
SAO
216578
HIP
18526
Tycho2
7576-00600-1
HD
25138
CD
CD-45 1347
CP
CP-45 392
Distance
164.47
Distance ly
536.5
last precise pa
77.9
last precise sep
7.61
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03577-4444 B 2089 1999 4 78 7.4 8.69 12.20 G8IV D 035742.44-444418.7
03577-4444 B 2089 2015 6 78 7.6 8.69 12.20 G8IV 035742.44-444418.7

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