11525+1557 SLE 891

 
 
11h 52m 27.08s +15 57' 29.1" P.A. 208 sep 20 mag 11.70,13.70
 
 
Coord 2000
11525+1557
Discov num
SLE 891
Comp
Coord arcsec 2000
11 52 27.08 +15 57 29.1
Date first
1984
Date last
2010
Obs
4
Pa first
208
Pa last
208
P.A. Now (θ)
208°
Sep first
19.7
Sep last
20.0
Sep. Now (ρ)
20"
Mag pri
11.70
Mag sec
13.70
delta mag (ΔM)
2
Spectral class
Pri motion ra
-021
Sec motion ra
-029
Pri motion dec
+006
Sec motion dec
-006
Notes
rPM=0.487
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
207.7
Precise sep
19.99
Cdsa2 id
SLE 891
Constellation
Leo
Tycho2
1441-01228-1
Ra deg
11.87418888888889
De deg
15.958083333333333
last precise pa
207.7
last precise sep
19.99
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11525+1557 SLE 891 1998 2 208 19.8 11.20 13.00 D 115227.08+155729.1
11525+1557 SLE 891 2001 3 208 19.8 11.20 13.00 D 115227.08+155729.1
11525+1557 SLE 891 2010 4 208 19.9 11.70 13.70 115227.08+155729.1

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