02229+0221 BAL1254

 
 
02h 22m 55.09s +02 21' 03.9" P.A. 17 sep 7.7 mag 9.66,12.21 Sp F8 dist. 271.74 pc (886.42 l.y.)
 
 
Coord 2000
02229+0221
Discov num
BAL1254
Comp
Coord arcsec 2000
02 22 55.09 +02 21 03.9
Date first
1908
Date last
2010
Obs
8
Pa first
15
Pa last
17
P.A. Now (θ)
17°
Sep first
8.3
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
9.66
Mag sec
12.21
delta mag (ΔM)
2.55
Spectral class
F8 (yellow-white)
Pri motion ra
+030
Sec motion ra
+032
Pri motion dec
-007
Sec motion dec
-008
Notes
rPM=0.068 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
16.6
Precise sep
7.73
Constellation
Cetus
HIP
11103
Tycho2
0039-00817-1
HD
14765
BD
BD+01 420
Distance
271.74
Distance ly
886.42
last precise pa
16.6
last precise sep
7.73
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02229+0221 BAL1254 2000 6 17 7.6 9.66 12.21 F8 D 022255.09+022103.9
02229+0221 BAL1254 2010 8 18 7.3 9.66 12.21 F8 022255.09+022103.9

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