18592-3712 WLT   2

 
 
18h 59m 14.87s -37 11' 31.7" P.A. 46 sep 2.4 mag 15.08,17.14 Sp M3V+M3.5V
 
 
Coord 2000
18592-3712
Discov num
WLT   2
Comp
Coord arcsec 2000
18 59 14.87 -37 11 31.7
Date first
1997
Date last
2015
Obs
3
Pa first
207
Pa last
46
P.A. Now (θ)
46°
Sep first
3.7
Sep last
2.4
Sep. Now (ρ)
2.4"
Mag pri
15.08
Mag sec
17.14
delta mag (ΔM)
2.06
Spectral class
M3V+M3.5V (red/red)
Pri motion ra
+011
Sec motion ra
Pri motion dec
-025
Sec motion dec
Notes
rPM=0.056 (< 0.3, Physical double)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Tycho2
7793-01555-1
last precise pa
45.6
last precise sep
2.37
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18592-3712 WLT 2 2001 2 45 2.4 15.08 17.14 M3V M3.5V D 185914.87-371131.7
18592-3712 WLT 2 2015 3 46 2.4 15.08 17.14 M3V+M3.5V 185914.87-371131.7

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