10287-2346 RST4929Aa,Ab

 
 
10h 28m 42.98s -23 45' 59.4" P.A. 58 sep 0.3 mag 10.40,10.40 Sp G2
 
 
Coord 2000
10287-2346
Discov num
RST4929
Comp
Aa,Ab
Coord arcsec 2000
10 28 42.98 -23 45 59.4
Date first
1943
Date last
1979
Obs
5
Pa first
91
Pa last
58
P.A. Now (θ)
58°
Sep first
0.2
Sep last
0.3
Sep. Now (ρ)
0.3"
Mag pri
10.40
Mag sec
10.40
delta mag (ΔM)
0
Spectral class
G2 (yellow)
Pri motion ra
+010
Sec motion ra
Pri motion dec
-093
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
10287-2346 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 178866 10287-2346 RST4929 Aa,Ab 1943 1979 5 58 0.3 10.40 10.40 0.00 <===
Show 178866 10287-2346 UC 1936 AB 1998 2017 3 110 20.5 9.80 14.20 4.40
Triple system
2 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
57.9
Precise sep
0.26
Constellation
Hydra
SAO
178866
Tycho2
6620-00059-1
last precise pa
57.9
last precise sep
0.26
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10287-2346 RST4929 Aa,Ab 1979 5 58 0.3 10.40 10.40 G2 102842.98-234559.4

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