07100+0254 J    57BC

 
 
07h 10m 04.10s +02 54' 45.8" P.A. 57 sep 18.5 mag 10.76,11.01 Sp B9
 
 
Coord 2000
07100+0254
Discov num
J    57
Comp
BC
Coord arcsec 2000
07 10 04.10 +02 54 45.8
Date first
1910
Date last
2012
Obs
7
Pa first
54
Pa last
57
P.A. Now (θ)
57°
Sep first
19.1
Sep last
18.5
Sep. Now (ρ)
18.5"
Mag pri
10.76
Mag sec
11.01
delta mag (ΔM)
0.25
Spectral class
B9 (blue-white)
Pri motion ra
+001
Sec motion ra
+001
Pri motion dec
-001
Sec motion dec
-006
Notes
Nature of this double is uncertain.
 
 
07100+0254 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 07100+0254 J 57 AB 1910 2012 10 125 3.0 9.81 10.76 0.95
Show 07100+0254 J 57 AC 1910 2012 8 64 19.7 9.81 11.01 1.20
Show 07100+0254 J 57 BC 1910 2012 7 57 18.5 10.76 11.01 0.25 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Canis Minor
Tycho2
0167-04021-2
last precise pa
56.5
last precise sep
18.49
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
07100+0254 J 57 BC 1949 4 55 19.8 11.70 12.00 071000.00+025400.0
07100+0254 J 57 BC 2000 5 64 19.8 10.76 11.01 071004.10+025445.8
07100+0254 J 57 BC 2012 6 57 18.5 10.76 11.01 071004.10+025445.8

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