03143+2257 STF 366AB

 
 
03h 14m 17.15s +22 57' 13.5" P.A. 34 sep 44 mag 6.88,10.43 Sp K0 dist. 146.2 pc (476.9 l.y.)
 
 
Coord 2000
03143+2257
Discov num
STF 366
Comp
AB
Coord arcsec 2000
03 14 17.15 +22 57 13.5
Date first
1877
Date last
2011
Obs
31
Pa first
42
Pa last
34
P.A. Now (θ)
34°
Sep first
49.0
Sep last
44.0
Sep. Now (ρ)
44"
Mag pri
6.88
Mag sec
10.43
delta mag (ΔM)
3.55
Spectral class
K0 (yellow-orange)
Pri motion ra
+058
Sec motion ra
-009
Pri motion dec
-007
Sec motion dec
-019
Notes
W
Nature of this double is uncertain.
 
 
03143+2257 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 75806 03143+2257 STF 366 AB 1877 2011 31 34 44.0 6.88 10.43 3.55 <===
Show 03143+2257 BU 530 BC 1877 2005 26 191 1.9 10.43 11.10 0.67
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Aries
SAO
75806
HIP
15072
Tycho2
1784-00214-1
HD
20078
BD
BD+22 457
Distance
146.2
Distance ly
476.9
last precise pa
34.2
last precise sep
43.96
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03143+2257 STF 366 AB 2002 23 36 43.5 6.88 10.43 K0 D 031417.15+225713.5
03143+2257 STF 366 AB 2005 24 35 42.7 6.88 10.43 K0 D 031417.15+225713.5
03143+2257 STF 366 AB 2010 28 34 42.4 6.88 10.43 K0 D 031417.15+225713.5
03143+2257 STF 366 AB 2011 30 34 44.0 6.88 10.43 K0 D 031417.15+225713.5

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