02250+2529 COU 357

 
 
02h 25m 01.89s +25 29' 12.9" P.A. 115 sep 0.3 mag 8.28,9.39 Sp G5III dist. 442.48 pc (1443.37 l.y.)
 
 
Coord 2000
02250+2529
Discov num
COU 357
Comp
Coord arcsec 2000
02 25 01.89 +25 29 12.9
Date first
1968
Date last
2013
Obs
20
Pa first
152
Pa last
115
P.A. Now (θ)
115°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.28
Mag sec
9.39
delta mag (ΔM)
1.11
Spectral class
G5III (yellow)
Pri motion ra
-010
Sec motion ra
Pri motion dec
+003
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
115
Precise sep
0.297
Constellation
Aries
SAO
75348
HIP
11265
Tycho2
1770-00322-1
HD
14918
BD
BD+24 344
Distance
442.48
Distance ly
1443.37
last precise pa
115
last precise sep
0.297
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02250+2529 COU 357 2002 18 114 0.3 8.28 9.39 G5III 022501.89+252912.9
02250+2529 COU 357 2007 19 119 0.3 8.28 9.39 G5III 022501.89+252912.9
02250+2529 COU 357 2013 20 115 0.3 8.28 9.39 G5III 022501.89+252912.9

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