12525-3139 RST1694

 
 
12h 52m 31.82s -31 37' 41.9" P.A. 20 sep 1.6 mag 11.70,11.80
 
 
Coord 2000
12525-3139
Discov num
RST1694
Comp
Coord arcsec 2000
12 52 31.82 -31 37 41.9
Date first
1934
Date last
1985
Obs
3
Pa first
20
Pa last
20
P.A. Now (θ)
20°
Sep first
1.6
Sep last
1.6
Sep. Now (ρ)
1.6"
Mag pri
11.70
Mag sec
11.80
delta mag (ΔM)
0.1
Spectral class
Pri motion ra
-035
Sec motion ra
Pri motion dec
+000
Sec motion dec
Notes
rPM=0.045 (< 0.3, Physical double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Spectr
M3.0+M5.2
last precise pa
20.3
last precise sep
1.59
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12525-3139 RST1694 1985 3 20 1.6 11.30 11.40 125212.00-313900.0

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