02442+4914 STF 296AC

 
 
02h 44m 11.99s +49 13' 42.4" P.A. 244 sep 94.8 mag 4.16,11.08 Sp F8V dist. 11.13 pc (36.31 l.y.)
 
 
Coord 2000
02442+4914
Discov num
STF 296
Comp
AC
Coord arcsec 2000
02 44 11.99 +49 13 42.4
Date first
1852
Date last
2002
Obs
17
Pa first
211
Pa last
244
P.A. Now (θ)
244°
Sep first
66.0
Sep last
94.8
Sep. Now (ρ)
94.8"
Mag pri
4.16
Mag sec
11.08
delta mag (ΔM)
6.92
Spectral class
F8V (yellow-white)
Pri motion ra
+335
Sec motion ra
-000
Pri motion dec
-090
Sec motion dec
-002
Notes
N L U (See Notes, Linear solution, Proper motion indicates non-physical)
rPM=0.999
This double is not physical.
 
 
02442+4914 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show The Per 38288 02442+4914 STF 296 AB 1782 2015 77 305 20.4 4.16 10.00 5.84 Y
Show 38288 02442+4914 STF 296 AC 1852 2002 17 244 94.8 4.16 11.08 6.92 <===
Show 38288 02442+4914 STF 296 BC 1880 2007 13 232 88.2 10.00 11.08 1.08
Show 38288 02442+4914 TNN 4 BD 2004 2004 1 161 6.2 5.87 17.70 11.83
Quadruple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
243.5
Precise sep
94.836
Constellation
Perseus
SAO
38288
HIP
12777
HD
16895
HR
799
GC
3277
GL
Gl 107A
BD
BD+48 746
Bayer
Theta Persei
Bayer name
The Per
Flamsteed
13 Persei
Flamsteed name
13 Per
Distance
11.13
Distance ly
36.31
last precise pa
243.5
last precise sep
94.836
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
02442+4914 STF 296 AC 1924 18 229 77.2 4.10 10.96 F8V N D 024411.69+491343.2
02442+4914 STF 296 AC 1999 19 243 94.3 4.16 10.96 F8V N D 024411.70+491343.1
02442+4914 STF 296 AC 2002 17 244 94.8 4.16 10.96 F8V NUD 024411.70+491343.1

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