00240-0329 BU  488AB

 
 
00H 23M 59.82S -03 28' 31.0" P.A. 340 SEP 3.3 MAG 7.41,10.28 SP A2V DIST. 131.93 PC (430.36 L.Y.)
 
 
Coord 2000
00240-0329
Discov num
BU  488
Comp
AB
Coord arcsec 2000
00 23 59.82 -03 28 31.0
Date first
1878
Date last
2015
Obs
21
Pa first
348
Pa last
340
P.A. Now (θ)
340°
Sep first
3.3
Sep last
3.3
Sep. Now (ρ)
3.3"
Mag pri
7.41
Mag sec
10.28
delta mag (ΔM)
2.87
Spectral class
A2V (white)
Pri motion ra
+020
Sec motion ra
+019
Pri motion dec
-012
Sec motion dec
-006
Notes
N (See Notes)
rPM=0.261 (< 0.3, Physical double)
This double is physical.
 
 
00240-0329 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00240-0329 BU 488 AB 1878 2015 21 340 3.3 7.41 10.28 2.87 <===
Show 00240-0329 BU 488 AC 1914 2015 5 58 40.3 7.41 12.40 4.99
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Pisces
HIP
1900
Tycho2
4668-00492-1
HD
1978
BD
BD-04 40
Distance
131.93
Distance ly
430.36
last precise pa
340.2
last precise sep
3.33