00247-2653 LEI   1AB

 
 
00H 24M 44.22S -27 08' 25.0" P.A. 48 SEP 0.9 MAG 15.40,18.69 SP M5.5V
 
 
Coord 2000
00247-2653
Discov num
LEI   1
Comp
AB
Coord arcsec 2000
00 24 44.22 -27 08 25.0
Date first
1993
Date last
2015
Obs
62
Pa first
353
Pa last
48
P.A. Now (θ)
48°
Sep first
1.1
Sep last
0.9
Sep. Now (ρ)
0.9"
Mag pri
15.40
Mag sec
18.69
delta mag (ΔM)
3.29
Spectral class
M5.5V (red)
Pri motion ra
-093
Sec motion ra
-055
Pri motion dec
+603
Sec motion dec
+612
Notes
N O (See Notes, Orbital solution)
rPM=0.064 (< 0.3, Physical double)
This double is physical.
 
 
00247-2653 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 00247-2653 HEN 5 Aa,Ab 1998 1998 0 0.1 15.50 18.00 2.50
Show 00247-2653 LEI 1 AB 1993 2015 62 48 0.9 15.40 18.69 3.29 <===
Show 00247-2653 LEI 1 AC 1993 2010 3 23 1.5 15.40 19.07 3.67
Show 00247-2653 LEI 1 BC 1993 2015 63 56 0.3 18.69 19.07 0.38 Y
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Sculptor
last precise pa
47.5
last precise sep
0.947