11151+2120 LDS4077AB

 
 
11h 15m 10.83s +21 20' 33.4" P.A. 275 sep 11.5 mag 14.60,16.80
 
 
Coord 2000
11151+2120
Discov num
LDS4077
Comp
AB
Coord arcsec 2000
11 15 10.83 +21 20 33.4
Date first
1955
Date last
2000
Obs
4
Pa first
276
Pa last
275
P.A. Now (θ)
275°
Sep first
11.6
Sep last
11.5
Sep. Now (ρ)
11.5"
Mag pri
14.60
Mag sec
16.80
delta mag (ΔM)
2.2
Spectral class
Pri motion ra
-052
Sec motion ra
-038
Pri motion dec
-163
Sec motion dec
-164
Notes
rPM=0.082 (< 0.3, Physical double)
This double is physical.
 
 
11151+2120 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11151+2120 LDS4077 AB 1955 2000 4 275 11.5 14.60 16.80 2.20 <===
Show 11151+2120 WNO 36 AC 1955 2015 4 58 19.6 14.60 14.50 0.10
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
275
Precise sep
11.5
Constellation
Leo
last precise pa
275
last precise sep
11.5
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11151+2120 LDS4077 AB 2000 3 275 11.5 15.90 18.20 111510.81+212032.6
11151+2120 LDS4077 AB 2010 5 275 11.5 14.60 16.80 111510.83+212033.4

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