00094-2759 BU  391AB (Kap1 Scl)

 
 
00H 09M 21.02S -27 59' 16.5" P.A. 258.3 SEP 1.31 MAG 6.13,6.24 SP F4IV-V DIST. 77.46 PC (252.67 L.Y.)
 
 
Coord 2000
00094-2759
Discov num
BU  391
Comp
AB
Coord arcsec 2000
00 09 21.02 -27 59 16.5
Date first
1875
Date last
2013
Obs
75
Pa first
290
Pa last
258
P.A. Now (θ)
258.3°
Sep first
0.7
Sep last
1.5
Sep. Now (ρ)
1.31"
Mag pri
6.13
Mag sec
6.24
delta mag (ΔM)
0.11
Spectral class
F4IV-V (yellow-white)
Pri motion ra
+078
Sec motion ra
+078
Pri motion dec
-017
Sec motion dec
-017
Notes
N O (See Notes, Orbital solution)
 
 
00094-2759 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show Kap1 Scl 166083 00094-2759 BU 391 AB 1875 2013 75 258 1.3 6.13 6.24 0.11 Y <===
Show 166083 00094-2759 LDS2095 AC 1954 1998 3 243 73.4 6.13 18.60 12.47
Triple system
3 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name
Kap1 Scl
Constellation
Sculptor
SAO
166083
HIP
761
Tycho2
6418-01217-1
HD
493
HR
24
GC
155
ADS
111
CD
CD-28 16
CP
CP-28 4
Bayer
Kappa 1 Sculptoris
Bayer name
Kap1 Scl
Distance
77.46
Distance ly
252.67
last precise pa
258.3
last precise sep
1.48
 
 
ORBITAL ELEMENTS
 
 
Period (P)616.04y Periastron (T)2095.68y Semi-major axis (a)1.5a
Eccentricity (e)0.103 Inclination (i)98.98° Longitude of periastron (ω)256.86°
Node (Ω)81.75° Note Grade5(1=Definitive, 9=Indet.)
Equinox2000 Last observation2006
label rho theta
2000 1.402 260.1
2001 1.398 260.0
2002 1.393 259.9
2003 1.389 259.8
2004 1.384 259.7
2005 1.379 259.6
2006 1.374 259.5
2007 1.368 259.4
2008 1.363 259.2
2009 1.357 259.1
2010 1.351 259.0
2011 1.345 258.9
2012 1.339 258.8
2013 1.333 258.7
2014 1.326 258.6
2015 1.320 258.4
2016 1.313 258.3
2017 1.306 258.2
2018 1.299 258.1
2019 1.291 258.0
2020 1.284 257.8
2021 1.276 257.7
2022 1.269 257.6
2023 1.261 257.5
2024 1.253 257.3
2025 1.244 257.2
2026 1.236 257.1
2027 1.227 256.9
2028 1.219 256.8
2029 1.210 256.7
2030 1.201 256.5

Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.

grafico orbita





grafico misure orbit6