10349-1221 SCA  74AC

 
 
10h 35m 09.11s -12 21' 41.8" P.A. 236 sep 58.4 mag 11.66,12.85 Sp K2
 
 
Coord 2000
10349-1221
Discov num
SCA  74
Comp
AC
Coord arcsec 2000
10 35 09.11 -12 21 41.8
Date first
1902
Date last
2000
Obs
4
Pa first
235
Pa last
236
P.A. Now (θ)
236°
Sep first
59.9
Sep last
58.4
Sep. Now (ρ)
58.4"
Mag pri
11.66
Mag sec
12.85
delta mag (ΔM)
1.19
Spectral class
K2 (yellow-orange)
Pri motion ra
-013
Sec motion ra
-006
Pri motion dec
-005
Sec motion dec
+001
Notes
rPM=0.662
Nature of this double is uncertain.
 
 
10349-1221 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 10349-1221 SCA 74 AB 1986 2000 3 33 57.0 11.66 12.92 1.26
Show 10349-1221 SCA 74 AC 1902 2000 4 236 58.4 11.66 12.85 1.19 <===
Show 10349-1221 SCA 74 BC 1986 2000 3 224 113.2 12.92 12.85 0.07
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
235.5
Precise sep
58.374
Constellation
Hydra
Tycho2
5495-01529-1
last precise pa
235.5
last precise sep
58.374
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10349-1221 SCA 74 AC 1998 3 236 58.3 12.48 13.30 D 103509.11-122141.8
10349-1221 SCA 74 AC 2000 4 236 58.4 12.50 13.30 D 103509.11-122141.8

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