01284+0758 YR    7Ba,Bb

 
 
01h 28m 27.43s +07 57' 29.6" P.A. 42 sep 0.5 mag 8.11,11.09 Sp F8IV-V dist. 110.5 pc (360.45 l.y.)
 
 
Coord 2000
01284+0758
Discov num
YR    7
Comp
Ba,Bb
Coord arcsec 2000
01 28 27.43 +07 57 29.6
Date first
1999
Date last
2011
Obs
14
Pa first
61
Pa last
42
P.A. Now (θ)
42°
Sep first
0.4
Sep last
0.5
Sep. Now (ρ)
0.5"
Mag pri
8.11
Mag sec
11.09
delta mag (ΔM)
2.98
Spectral class
F8IV-V (yellow-white)
Pri motion ra
+110
Sec motion ra
Pri motion dec
-012
Sec motion dec
Notes
N (See Notes)
Nature of this double is uncertain.
 
 
01284+0758 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 109907 01284+0758 S 398 AB 1825 2010 38 100 68.7 6.34 8.02 1.68
Show 01284+0758 YR 7 Ba,Bb 1999 2011 14 42 0.5 8.11 11.09 2.98 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
41.6
Precise sep
0.48
Constellation
Pisces
HIP
6873
Tycho2
0614-00516-1
HD
8956
BD
BD+07 214
Distance
110.5
Distance ly
360.45
last precise pa
41.6
last precise sep
0.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01284+0758 YR 7 Ba,Bb 2004 5 54 0.4 8.11 11.09 F8IV-V D 012827.43+075729.6
01284+0758 YR 7 Ba,Bb 2007 6 48 0.5 8.11 11.09 F8IV-V D 012827.43+075729.6
01284+0758 YR 7 Ba,Bb 2008 7 45 0.5 8.11 11.09 F8IV-V N D 012827.43+075729.6
01284+0758 YR 7 Ba,Bb 2009 8 46 0.5 8.11 11.09 F8IV-V N D 012827.43+075729.6
01284+0758 YR 7 Ba,Bb 2011 14 42 0.5 8.11 11.09 F8IV-V N 012827.43+075729.6

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