10318+3021 SLW 483

 
 
10h 31m 50.83s +30 21' 23.2" P.A. 225.00 sep 65.7 mag 17.56,18.05 Sp M0.4+M0.9
 
 
Coord 2000
10318+3021
Discov num
SLW 483
Comp
Coord arcsec 2000
10 31 50.83 +30 21 23.2
Date first
1998
Date last
2016
Obs
8
Pa first
225
Pa last
225
P.A. Now (θ)
225°
Sep first
65.4
Sep last
65.7
Sep. Now (ρ)
65.7"
Mag pri
17.56
Mag sec
18.05
delta mag (ΔM)
0.49
Spectral class
M0.4+M0.9 (red/red)
Pri motion ra
-029
Sec motion ra
-033
Pri motion dec
-021
Sec motion dec
-022
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.104 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
225
Precise sep
65.697
Constellation
Leo Minor
Gaia DR2
735622589502280320
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10318+3021 SLW 483 2004 1 225 65.6 17.56 18.05 M0.4 M0.9 V R 103150.83+302123.2
10318+3021 SLW 483 2010 3 225 65.4 17.56 18.05 M0.4+M0.9 V R 103150.83+302123.2
10318+3021 SLW 483 2015 4 225 65.7 17.56 18.05 M0.4+M0.9 V R 103150.83+302123.2

If you need more information about this double, apply for a data request form to the WDS.