11498+1019 SLW 655

 
 
11h 49m 46.21s +10 18' 36.0" P.A. 255 sep 30.5 mag 16.55,19.90 Sp M1.5+M4.2
 
 
Coord 2000
11498+1019
Discov num
SLW 655
Comp
Coord arcsec 2000
11 49 46.21 +10 18 36.0
Date first
2000
Date last
2010
Obs
3
Pa first
255
Pa last
255
P.A. Now (θ)
255°
Sep first
30.4
Sep last
30.5
Sep. Now (ρ)
30.5"
Mag pri
16.55
Mag sec
19.90
delta mag (ΔM)
3.35
Spectral class
M1.5+M4.2 (red/red)
Pri motion ra
-042
Sec motion ra
-037
Pri motion dec
+008
Sec motion dec
+008
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.117 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
254.9
Precise sep
30.48
Constellation
Leo
last precise pa
254.9
last precise sep
30.48
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11498+1019 SLW 655 2002 1 255 30.4 16.55 19.90 M1.5 M4.2 V R 114946.21+101836.0
11498+1019 SLW 655 2010 3 255 30.4 16.55 19.90 M1.5+M4.2 V R 114946.21+101836.0

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