00277-1625 HJ 1968AB

 
 
00h 27m 40.29s -16 24' 34.3" P.A. 234 sep 36.8 mag 7.26,10.03 Sp F6V dist. 74.68 pc (243.61 l.y.)
 
 
Coord 2000
00277-1625
Discov num
HJ 1968
Comp
AB
Coord arcsec 2000
00 27 40.29 -16 24 34.3
Date first
1830
Date last
2015
Obs
52
Pa first
61
Pa last
234
P.A. Now (θ)
234°
Sep first
20.0
Sep last
36.8
Sep. Now (ρ)
36.8"
Mag pri
7.26
Mag sec
10.03
delta mag (ΔM)
2.77
Spectral class
F6V (yellow-white)
Pri motion ra
+207
Sec motion ra
-076
Pri motion dec
+033
Sec motion dec
-142
Notes
L U (Linear solution, Proper motion indicates non-physical)
This double is not physical.
 
 
00277-1625 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 147286 00277-1625 YR 1 Aa,Ab 1997 2014 11 107 0.0 7.51 8.72 1.21
Show 147286 00277-1625 HJ 1968 AB 1830 2015 52 234 36.8 7.26 10.03 2.77 <===
Show 147286 00277-1625 BU 1343 AC 1891 2015 15 135 77.1 7.26 12.58 5.32
Quadruple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation
Cetus
SAO
147286
HIP
2190
HD
2394
BD
BD-17 61
Distance
74.68
Distance ly
243.61
last precise pa
234.1
last precise sep
36.8
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00277-1625 HJ 1968 AB 2006 43 234 33.9 7.26 10.03 F6V NLD 002740.30-162434.3
00277-1625 HJ 1968 AB 2010 45 234 35.2 7.26 10.03 F6V NLD 002740.30-162434.3
00277-1625 HJ 1968 AB 2011 46 234 35.4 7.26 10.03 F6V NLD 002740.30-162434.3
00277-1625 HJ 1968 AB 2012 49 234 35.9 7.26 10.03 F6V NLD 002740.30-162434.3
00277-1625 HJ 1968 AB 2013 51 234 36.0 7.26 10.03 F6V NL U 002740.30-162434.3
00277-1625 HJ 1968 AB 2015 52 232 34.1 7.26 10.03 F6V L U 002740.29-162434.3

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