15406-5744 RST1853

 
 
15h 40m 32.02s -57 43' 32.9" P.A. 71.00 sep 0.1 mag 10.10,10.30 Sp K2/3III
 
 
Coord 2000
15406-5744
Discov num
RST1853
Comp
Coord arcsec 2000
15 40 32.02 -57 43 32.9
Date first
1932
Date last
2015
Obs
5
Pa first
68
Pa last
71
P.A. Now (θ)
71°
Sep first
0.3
Sep last
0.1
Sep. Now (ρ)
0.1"
Mag pri
10.10
Mag sec
10.30
delta mag (ΔM)
0.2
Spectral class
K2/3III (yellow-orange)
Pri motion ra
-007
Sec motion ra
Pri motion dec
-008
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
70.9
Precise sep
0.107
Constellation
Norma
Tycho2
8704-01843-1
Gaia DR2
5882394359798933632
HD
139369
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15406-5744 RST1853 1970 4 79 0.2 10.10 10.30 K2/3III 154032.02-574332.9
15406-5744 RST1853 2015 5 71 0.1 10.10 10.30 K2/3III 154032.02-574332.9

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