15537-2049 SKF1642

 
 
15h 53m 42.10s -20 49' 28.3" P.A. 68.00 sep 1.1 mag 16.50,19.00 Sp M3.5V
 
 
Coord 2000
15537-2049
Discov num
SKF1642
Comp
Coord arcsec 2000
15 53 42.10 -20 49 28.3
Date first
2008
Date last
2015
Obs
2
Pa first
75
Pa last
68
P.A. Now (θ)
68°
Sep first
1.2
Sep last
1.1
Sep. Now (ρ)
1.1"
Mag pri
16.50
Mag sec
19.00
delta mag (ΔM)
2.5
Spectral class
M3.5V (red)
Pri motion ra
-010
Sec motion ra
Pri motion dec
-041
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
67.7
Precise sep
1.093
Constellation
Scorpius
Gaia DR2
6246807830684399488
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15537-2049 SKF1642 2008 1 75 1.2 16.50 19.00 M3.5V 155342.10-204928.3
15537-2049 SKF1642 2015 2 68 1.1 16.50 19.00 M3.5V 155342.10-204928.3

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