01147+4255 ARG  49BC

 
 
01h 14m 44.71s +42 54' 52.5" P.A. 290 sep 12 mag 10.03,10.29
 
 
Coord 2000
01147+4255
Discov num
ARG  49
Comp
BC
Coord arcsec 2000
01 14 44.71 +42 54 52.5
Date first
1903
Date last
2018
Obs
14
Pa first
291
Pa last
290
P.A. Now (θ)
290°
Sep first
11.9
Sep last
12.0
Sep. Now (ρ)
12"
Mag pri
10.03
Mag sec
10.29
delta mag (ΔM)
0.26
Spectral class
Pri motion ra
+020
Sec motion ra
+019
Pri motion dec
-022
Sec motion dec
-023
Notes
rPM=0.107 (< 0.3, Physical double)
This double is physical.
 
 
01147+4255 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 01147+4255 ARG 49 AB 1903 2015 16 106 35.3 8.79 10.03 1.24
Show 01147+4255 ARG 49 AC 1903 2018 14 102 23.6 8.79 10.29 1.50
Show 01147+4255 ARG 49 BC 1903 2018 14 290 12.0 10.03 10.29 0.26 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
3219-01966-1
last precise pa
290.2
last precise sep
11.973
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01147+4255 ARG 49 BC 2003 8 294 13.1 10.03 10.00 D 011444.71+425452.5
01147+4255 ARG 49 BC 2015 12 291 11.9 10.03 10.29 011444.71+425452.5
01147+4255 ARG 49 BC 2018 14 290 12.0 10.03 10.29 011444.71+425452.5

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