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
Constellation
Leo
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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