00277-1625 YR    1Aa,Ab

 
 
00H 27M 40.29S -16 24' 34.3" P.A. 107 MAG 7.51,8.72 SP F6V DIST. 74.68 PC (243.61 L.Y.)
 
 
Coord 2000
00277-1625
Discov num
YR    1
Comp
Aa,Ab
Coord arcsec 2000
00 27 40.29 -16 24 34.3
Date first
1997
Date last
2014
Obs
11
Pa first
165
Pa last
107
P.A. Now (θ)
107°
Sep first
0.1
Sep last
0.0
Sep. Now (ρ)
0"
Mag pri
7.51
Mag sec
8.72
delta mag (ΔM)
1.21
Spectral class
F6V (yellow-white)
Pri motion ra
+207
Sec motion ra
Pri motion dec
+033
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
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
107
last precise sep
0.043