05310+2635 COU 574

 
 
05h 31m 02.97s +26 35' 03.4" P.A. 136 sep 0.3 mag 9.58,10.09 Sp F5 dist. 366.3 pc (1194.87 l.y.)
 
 
Coord 2000
05310+2635
Discov num
COU 574
Comp
Coord arcsec 2000
05 31 02.97 +26 35 03.4
Date first
1970
Date last
2010
Obs
10
Pa first
146
Pa last
136
P.A. Now (θ)
136°
Sep first
0.4
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
9.58
Mag sec
10.09
delta mag (ΔM)
0.51
Spectral class
F5 (yellow-white)
Pri motion ra
-001
Sec motion ra
Pri motion dec
-019
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
136.2
Precise sep
0.32
Constellation
Taurus
SAO
77221
HIP
25845
Tycho2
1856-01101-1
HD
36174
BD
BD+26 829
Distance
366.3
Distance ly
1194.87
last precise pa
136.2
last precise sep
0.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
05310+2635 COU 574 2003 8 139 0.3 9.58 10.09 F5 D 053102.97+263503.4
05310+2635 COU 574 2007 9 139 0.3 9.58 10.09 F5 D 053102.97+263503.4
05310+2635 COU 574 2010 10 136 0.3 9.58 10.09 F5 D 053102.97+263503.4

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