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
Cdsa2 id
SLW 525
Constellation
Leo
Ra deg
10.813213888888889
De deg
21.952777777777776
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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