12205-0140 SLW 710

 
 
12h 20m 27.10s -01 39' 47.8" P.A. 350 sep 173.5 mag 18.09,18.36 Sp M2.1+M2.2
 
 
Coord 2000
12205-0140
Discov num
SLW 710
Comp
Coord arcsec 2000
12 20 27.10 -01 39 47.8
Date first
1997
Date last
2010
Obs
4
Pa first
350
Pa last
350
P.A. Now (θ)
350°
Sep first
173.4
Sep last
173.5
Sep. Now (ρ)
173.5"
Mag pri
18.09
Mag sec
18.36
delta mag (ΔM)
0.27
Spectral class
M2.1+M2.2 (red/red)
Pri motion ra
-040
Sec motion ra
-040
Pri motion dec
-010
Sec motion dec
-013
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.071 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
350.3
Precise sep
173.51
Constellation
Virgo
last precise pa
350.3
last precise sep
173.51
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12205-0140 SLW 710 2000 1 350 173.5 18.09 18.36 M2.1 M2.2 V R 122027.10-013947.8
12205-0140 SLW 710 2010 4 350 173.5 18.09 18.36 M2.1+M2.2 V R 122027.10-013947.8

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