11480+2013 STFB  7AB (93 Leo)

 
 
11H 47M 59.23S +20 13' 08.2" P.A. 356 SEP 77 MAG 4.59,9.03 SP A7V DIST. 71.33 PC (232.68 L.Y.)
 
 
Coord 2000
11480+2013
Discov num
STFB  7
Comp
AB
Coord arcsec 2000
11 47 59.23 +20 13 08.2
Date first
1822
Date last
2015
Obs
33
Pa first
356
Pa last
356
P.A. Now (θ)
356°
Sep first
74.9
Sep last
77.0
Sep. Now (ρ)
77"
Mag pri
4.59
Mag sec
9.03
delta mag (ΔM)
4.44
Spectral class
A7V (white)
Pri motion ra
-146
Sec motion ra
-150
Pri motion dec
-004
Sec motion dec
-005
Notes
N V (See Notes, Proper motion indicates physical)
rPM=0.027 (< 0.3, Physical double)
This double is physical.
 
 
11480+2013 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 81998 11480+2013 MKT 7 Aa,Ab 1989 1992 9 23 0.0 4.53 Y
Show 93 Leo 81998 11480+2013 STFB 7 AB 1822 2015 33 356 77.0 4.59 9.03 4.44 <===
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
93 Leo
Constellation
Leo
SAO
81998
HIP
57565
Tycho2
1443-02662-1
HD
102509
HR
4527
GC
16173
BD
BD+21 2358
Flamsteed
93 Leonis
Flamsteed name
93 Leo
Distance
71.33
Distance ly
232.68
last precise pa
355.6
last precise sep
77.03