00213+2541 COU 348

 
 
00h 21m 17.60s +25 40' 58.6" P.A. 97 sep 0.7 mag 9.20,12.27 Sp F8 dist. 221.73 pc (723.28 l.y.)
 
 
Coord 2000
00213+2541
Discov num
COU 348
Comp
Coord arcsec 2000
00 21 17.60 +25 40 58.6
Date first
1969
Date last
2008
Obs
4
Pa first
89
Pa last
97
P.A. Now (θ)
97°
Sep first
0.6
Sep last
0.7
Sep. Now (ρ)
0.7"
Mag pri
9.20
Mag sec
12.27
delta mag (ΔM)
3.07
Spectral class
F8 (yellow-white)
Pri motion ra
-007
Sec motion ra
Pri motion dec
-011
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
97.2
Precise sep
0.657
Cdsa2 id
COU 348
Constellation
Andromeda
SAO
73915
HIP
1695
Tycho2
1733-00417-1
BD
BD+24 33
Ra deg
0.35488888888888886
De deg
25.682944444444445
Distance
221.73
Distance ly
723.28
last precise pa
97.2
last precise sep
0.657
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00213+2541 COU 348 1991 3 96 0.7 9.20 12.27 F8 002117.60+254058.6
00213+2541 COU 348 2008 4 97 0.7 9.20 12.27 F8 002117.60+254058.6

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