03298+8402 STF 343BC

 
 
03h 29m 39.15s +84 02' 47.8" P.A. 298 sep 57.9 mag 9.77,12.91 Sp M2 dist. 50000 pc (163100 l.y.)
 
 
Coord 2000
03298+8402
Discov num
STF 343
Comp
BC
Coord arcsec 2000
03 29 39.15 +84 02 47.8
Date first
1912
Date last
2015
Obs
5
Pa first
295
Pa last
298
P.A. Now (θ)
298°
Sep first
57.9
Sep last
57.9
Sep. Now (ρ)
57.9"
Mag pri
9.77
Mag sec
12.91
delta mag (ΔM)
3.14
Spectral class
M2 (red)
Pri motion ra
+007
Sec motion ra
-001
Pri motion dec
+005
Sec motion dec
+002
Notes
N (See Notes)
rPM=0.993
This double is not physical.
 
 
03298+8402 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 544 03298+8402 STF 343 AB 1830 2015 37 327 35.3 8.43 9.77 1.34
Show 544 03298+8402 STF 343 AC 1922 2015 4 309 90.5 8.43 12.91 4.48
Show 544 03298+8402 DAM1305 AF 1997 2015 3 134 11.9 8.43 14.30 5.87
Show 542 03298+8402 STF 343 BC 1912 2015 5 298 57.9 9.77 12.91 3.14 <===
Show 542 03298+8402 HDS 436 BD 1991 1991 2 338 0.2 9.77 10.14 0.37
Show 03298+8402 FOX9045 CE 1922 2015 5 307 37.3 12.91 14.40 1.49
Sextuple system
6 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
298.2
Precise sep
57.86
Constellation
Cepheus
SAO
542
HIP
16267
BD
BD+83 78
Distance
50000
Distance ly
163100
last precise pa
298.2
last precise sep
57.86
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
03298+8402 STF 343 BC 1998 3 298 57.7 9.77 13.50 M2 N D 032939.15+840247.8
03298+8402 STF 343 BC 2003 4 298 57.8 9.77 12.70 M2 N D 032939.15+840247.8
03298+8402 STF 343 BC 2015 5 298 57.9 9.77 12.91 M2 N 032939.15+840247.8

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