10488+2157 SLW 525

 
 
10h 48m 47.57s +21 57' 10.0" P.A. 293 sep 14.8 mag 16.51,18.97 Sp M1.6+M3.6
 
 
Coord 2000
10488+2157
Discov num
SLW 525
Comp
Coord arcsec 2000
10 48 47.57 +21 57 10.0
Date first
1998
Date last
2010
Obs
3
Pa first
293
Pa last
293
P.A. Now (θ)
293°
Sep first
14.7
Sep last
14.8
Sep. Now (ρ)
14.8"
Mag pri
16.51
Mag sec
18.97
delta mag (ΔM)
2.46
Spectral class
M1.6+M3.6 (red/red)
Pri motion ra
-045
Sec motion ra
-040
Pri motion dec
+019
Sec motion dec
+021
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.11 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
293.3
Precise sep
14.76
Constellation
Leo
last precise pa
293.3
last precise sep
14.76
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10488+2157 SLW 525 2005 1 294 14.7 16.51 18.97 M1.6 M3.6 V R 104847.57+215710.0
10488+2157 SLW 525 2010 3 293 14.7 16.51 18.97 M1.6+M3.6 V R 104847.57+215710.0

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