10474+0236 HDS1542AB

 
 
10h 47m 24.29s +02 35' 32.0" P.A. 252 sep 0.6 mag 12.91,13.20 Sp M1 dist. 41.96 pc (136.87 l.y.)
 
 
Coord 2000
10474+0236
Discov num
HDS1542
Comp
AB
Coord arcsec 2000
10 47 24.29 +02 35 32.0
Date first
1991
Date last
2014
Obs
5
Pa first
219
Pa last
252
P.A. Now (θ)
252°
Sep first
0.4
Sep last
0.6
Sep. Now (ρ)
0.6"
Mag pri
12.91
Mag sec
13.20
delta mag (ΔM)
0.29
Spectral class
M1 (red)
Pri motion ra
+180
Sec motion ra
Pri motion dec
+030
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
10474+0236 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10474+0236 HDS1542 AB 1991 2014 5 252 0.6 12.91 13.20 0.29 <===
Show 10474+0236 TOK 542 AC 1980 2000 3 226 756.4 12.28 14.84 2.56
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
252.2
Precise sep
0.567
Cdsa2 id
HDS 1542 AB
Constellation
Sextans
HIP
52774
Ra deg
10.790080555555555
De deg
2.5922222222222224
Distance
41.96
Distance ly
136.87
last precise pa
252.2
last precise sep
0.567
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10474+0236 HDS1542 AB 2014 3 252 0.6 12.91 13.20 M1 104724.20+023531.8

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