11421-1717 RST3752AB

 
 
11h 42m 05.80s -17 17' 04.4" P.A. 336 sep 0.2 mag 10.80,11.00 Sp G2/3V
 
 
Coord 2000
11421-1717
Discov num
RST3752
Comp
AB
Coord arcsec 2000
11 42 05.80 -17 17 04.4
Date first
1937
Date last
1985
Obs
4
Pa first
349
Pa last
336
P.A. Now (θ)
336°
Sep first
0.3
Sep last
0.2
Sep. Now (ρ)
0.2"
Mag pri
10.80
Mag sec
11.00
delta mag (ΔM)
0.2
Spectral class
G2/3V (yellow)
Pri motion ra
+017
Sec motion ra
Pri motion dec
-023
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
11421-1717 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 11421-1717 RST3752 AB 1937 1985 4 336 0.2 10.80 11.00 0.20 <===
Show 11421-1717 CVR 6 AB,C 1998 2015 4 318 9.9 9.80 13.20 3.40
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
335.7
Precise sep
0.24
Constellation
Crater
Tycho2
6086-00375-1
HD
101706
last precise pa
335.7
last precise sep
0.24
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11421-1717 RST3752 AB 1985 4 336 0.2 10.80 11.00 G2/3V 114205.80-171704.4

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