11516+1802 SLW 661

 
 
11h 51m 33.15s +18 02' 26.3" P.A. 268 sep 153.1 mag 18.35,19.24 Sp M2.9+M3.6
 
 
Coord 2000
11516+1802
Discov num
SLW 661
Comp
Coord arcsec 2000
11 51 33.15 +18 02 26.3
Date first
1999
Date last
2010
Obs
3
Pa first
268
Pa last
268
P.A. Now (θ)
268°
Sep first
152.9
Sep last
153.1
Sep. Now (ρ)
153.1"
Mag pri
18.35
Mag sec
19.24
delta mag (ΔM)
0.89
Spectral class
M2.9+M3.6 (red/red)
Pri motion ra
-026
Sec motion ra
-028
Pri motion dec
-024
Sec motion dec
-029
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.134 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
268.4
Precise sep
153.11
Cdsa2 id
SLW 661
Constellation
Leo
Ra deg
11.859208333333333
De deg
18.04063888888889
last precise pa
268.4
last precise sep
153.11
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11516+1802 SLW 661 2005 1 268 153.0 18.35 19.24 M2.9 M3.6 V R 115133.15+180226.3
11516+1802 SLW 661 2010 3 268 153.1 18.35 19.24 M2.9+M3.6 V R 115133.15+180226.3

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