11504+1508 SLE 889

 
 
11h 50m 26.12s +15 07' 31.1" P.A. 17 sep 16.2 mag 12.80,14.30
 
 
Coord 2000
11504+1508
Discov num
SLE 889
Comp
Coord arcsec 2000
11 50 26.12 +15 07 31.1
Date first
1984
Date last
2001
Obs
3
Pa first
14
Pa last
17
P.A. Now (θ)
17°
Sep first
15.8
Sep last
16.2
Sep. Now (ρ)
16.2"
Mag pri
12.80
Mag sec
14.30
delta mag (ΔM)
1.5
Spectral class
Pri motion ra
-035
Sec motion ra
-045
Pri motion dec
-015
Sec motion dec
-020
Notes
rPM=0.227 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
16.5
Precise sep
16.227
Cdsa2 id
SLE 889
Constellation
Leo
Ra deg
11.84058888888889
De deg
15.125305555555556
last precise pa
16.5
last precise sep
16.227
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11504+1508 SLE 889 1998 2 16 16.2 12.00 13.10 D 115026.12+150731.1
11504+1508 SLE 889 2001 3 17 16.2 12.00 13.10 D 115026.12+150731.1
11504+1508 SLE 889 2010 4 19 16.3 12.80 14.30 115026.12+150731.1

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