12443-0747 SLW 765

 
 
12h 44m 20.47s -07 47' 22.1" P.A. 60 sep 165.3 mag 19.15,19.20 Sp M3.8+M4.0
 
 
Coord 2000
12443-0747
Discov num
SLW 765
Comp
Coord arcsec 2000
12 44 20.47 -07 47 22.1
Date first
1994
Date last
2010
Obs
4
Pa first
60
Pa last
60
P.A. Now (θ)
60°
Sep first
165.3
Sep last
165.3
Sep. Now (ρ)
165.3"
Mag pri
19.15
Mag sec
19.20
delta mag (ΔM)
0.05
Spectral class
M3.8+M4.0 (red/red)
Pri motion ra
-044
Sec motion ra
-041
Pri motion dec
+003
Sec motion dec
+005
Notes
V R (Proper motion indicates physical, Red magnitudes)
rPM=0.082 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
59.8
Precise sep
165.32
Constellation
Virgo
last precise pa
59.8
last precise sep
165.32
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12443-0747 SLW 765 1994 1 60 165.3 19.15 19.20 M3.8 M4.0 V R 124420.47-074722.1
12443-0747 SLW 765 1999 2 60 165.3 19.15 19.20 M3.8 M4.0 VDR 124420.47-074722.1
12443-0747 SLW 765 2010 4 60 165.3 19.15 19.20 M3.8+M4.0 V R 124420.47-074722.1

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