15589-2513 KSA  77

 
 
15h 58m 53.52s -25 12' 33.4" P.A. 130 sep 11.2 mag 10.55,12.45 Sp M1
 
 
Coord 2000
15589-2513
Discov num
KSA  77
Comp
Coord arcsec 2000
15 58 53.52 -25 12 33.4
Date first
1954
Date last
2000
Obs
9
Pa first
134
Pa last
130
P.A. Now (θ)
130°
Sep first
11.3
Sep last
11.2
Sep. Now (ρ)
11.2"
Mag pri
10.55
Mag sec
12.45
delta mag (ΔM)
1.9
Spectral class
M1 (red)
Pri motion ra
-022
Sec motion ra
-014
Pri motion dec
-031
Sec motion dec
-015
Notes
K (K-band or other infrared magnitudes)
rPM=0.471
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
129.8
Precise sep
11.23
Constellation
Scorpius
last precise pa
129.8
last precise sep
11.23
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15589-2513 KSA 77 1998 2 130 11.4 10.55 12.45 M1 DK 155853.52-251233.4
15589-2513 KSA 77 1999 2 130 11.2 10.55 12.45 M1 DK 155853.52-251233.4
15589-2513 KSA 77 2000 9 130 11.2 10.55 12.45 M1 K 155853.52-251233.4

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