03023+4124 STF 337AB

 
 
03h 02m 16.79s +41 23' 45.7" P.A. 163 sep 17.6 mag 7.99,9.34 Sp F5 dist. 47.8 pc (155.92 l.y.)
 
 
Coord 2000
03023+4124
Discov num
STF 337
Comp
AB
Coord arcsec 2000
03 02 16.79 +41 23 45.7
Date first
1832
Date last
2015
Obs
23
Pa first
163
Pa last
163
P.A. Now (θ)
163°
Sep first
17.8
Sep last
17.6
Sep. Now (ρ)
17.6"
Mag pri
7.99
Mag sec
9.34
delta mag (ΔM)
1.35
Spectral class
F5 (yellow-white)
Pri motion ra
+001
Sec motion ra
+003
Pri motion dec
+107
Sec motion dec
+106
Notes
N Y W (See Notes, Parallax indicates components are non-physical, )
rPM=0.021 (< 0.3, Physical double)
This double is not physical.
 
 
03023+4124 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 38525 03023+4124 STF 337 AB 1832 2015 23 163 17.6 7.99 9.34 1.35 <===
Show 38525 03023+4124 WAL 20 AC 1894 2012 13 211 96.5 7.99 8.89 0.90
Show 38523 03023+4124 WAL 20 CD 1895 2008 5 192 20.7 8.89 12.86 3.97
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
163.3
Precise sep
17.575
Constellation
Perseus
SAO
38525
HIP
14134
Tycho2
2855-00786-1
HD
18751
BD
BD+40 651
Distance
47.8
Distance ly
155.92
last precise pa
163.3
last precise sep
17.575
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03023+4124 STF 337 AB 2004 17 163 17.6 7.99 9.34 F5 YD 030216.79+412345.7
03023+4124 STF 337 AB 2008 18 163 17.8 7.99 9.34 F5 YD 030216.79+412345.7
03023+4124 STF 337 AB 2011 19 163 17.3 7.99 9.34 F5 YD 030216.79+412345.7
03023+4124 STF 337 AB 2012 21 163 17.9 7.99 9.34 F5 YD 030216.79+412345.7
03023+4124 STF 337 AB 2015 22 163 17.6 7.99 9.34 F5 NY 030216.79+412345.7

If you need more information about this double, apply for a data request form to the WDS.