04574-1906 B  2580BC

 
 
04h 57m 28.38s -19 06' 59.4" P.A. 120 sep 7.7 mag 12.40,12.60
 
 
Coord 2000
04574-1906
Discov num
B  2580
Comp
BC
Coord arcsec 2000
04 57 28.38 -19 06 59.4
Date first
1996
Date last
2015
Obs
6
Pa first
120
Pa last
120
P.A. Now (θ)
120°
Sep first
7.3
Sep last
7.7
Sep. Now (ρ)
7.7"
Mag pri
12.40
Mag sec
12.60
delta mag (ΔM)
0.2
Spectral class
Pri motion ra
-020
Sec motion ra
+049
Pri motion dec
+003
Sec motion dec
-042
Notes
rPM=1.276
This double is not physical.
 
 
04574-1906 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 04574-1906 B 2580 AB 1996 2015 4 156 63.3 10.47 12.40 1.93
Show 04574-1906 B 2580 BC 1996 2015 6 120 7.7 12.40 12.60 0.20 <===
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
119.5
Precise sep
7.709
Constellation
Lepus
last precise pa
119.5
last precise sep
7.709
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
04574-1906 B 2580 BC 1998 1 120 7.3 12.40 12.60 D 045728.38-190659.4
04574-1906 B 2580 BC 2010 3 120 7.6 12.40 12.60 D 045728.38-190659.4
04574-1906 B 2580 BC 2015 6 120 7.7 12.40 12.60 045728.38-190659.4

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