10332+1021 SLW 490

 
 
10h 33m 12.58s +10 20' 40.1" P.A. 241 sep 22 mag 15.36,15.84 Sp M2.3+M2.8
 
 
Coord 2000
10332+1021
Discov num
SLW 490
Comp
Coord arcsec 2000
10 33 12.58 +10 20 40.1
Date first
2000
Date last
2016
Obs
6
Pa first
241
Pa last
241
P.A. Now (θ)
241°
Sep first
22.1
Sep last
22.0
Sep. Now (ρ)
22"
Mag pri
15.36
Mag sec
15.84
delta mag (ΔM)
0.48
Spectral class
M2.3+M2.8 (red/red)
Pri motion ra
-033
Sec motion ra
-032
Pri motion dec
-004
Sec motion dec
-001
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.095 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
240.7
Precise sep
22.005
Constellation
Leo
last precise pa
240.7
last precise sep
22.005
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10332+1021 SLW 490 2003 1 241 22.1 14.76 15.25 M2.3 M2.8 V R 103312.58+102040.1
10332+1021 SLW 490 2010 5 241 22.1 15.36 15.84 M2.3+M2.8 V R 103312.58+102040.1
10332+1021 SLW 490 2016 6 241 22.0 15.36 15.84 M2.3+M2.8 V R 103312.58+102040.1

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