12244+4305 STT 250

 
 
12h 24m 24.51s +43 05' 15.0" P.A. 351 sep 0.3 mag 8.27,9.18 Sp F0 dist. 245.7 pc (801.47 l.y.)
 
 
Coord 2000
12244+4305
Discov num
STT 250
Comp
Coord arcsec 2000
12 24 24.51 +43 05 15.0
Date first
1843
Date last
2009
Obs
65
Pa first
336
Pa last
351
P.A. Now (θ)
351°
Sep first
0.4
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
8.27
Mag sec
9.18
delta mag (ΔM)
0.91
Spectral class
F0 (yellow-white)
Pri motion ra
+005
Sec motion ra
+005
Pri motion dec
+001
Sec motion dec
+001
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
351.2
Precise sep
0.33
Cdsa2 id
STT 250
Constellation
Canes Venatici
SAO
44161
HIP
60522
Tycho2
3020-00300-1
HD
108005
BD
BD+43 2220
Ra deg
12.406808333333334
De deg
43.087500000000006
Distance
245.7
Distance ly
801.47
last precise pa
351.2
last precise sep
0.33
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12244+4305 STT 250 2004 55 349 0.3 8.27 9.18 F0 D 122424.51+430515.0
12244+4305 STT 250 2007 56 353 0.4 8.27 9.18 F0 D 122424.51+430515.0
12244+4305 STT 250 2009 57 351 0.3 8.27 9.18 F0 D 122424.51+430515.0

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