00024+1047 A  1249AB

 
 
00h 02m 25.33s +10 46' 35.9" P.A. 246.3 sep 0.26 mag 9.91,9.37 Sp G0 dist. 87.49 pc (285.39 l.y.)
 
 
Coord 2000
00024+1047
Discov num
A  1249
Comp
AB
Coord arcsec 2000
00 02 25.33 +10 46 35.9
Date first
1905
Date last
2017
Obs
29
Pa first
240
Pa last
246
P.A. Now (θ)
246.3°
Sep first
0.3
Sep last
0.3
Sep. Now (ρ)
0.26"
Mag pri
9.91
Mag sec
9.37
delta mag (ΔM)
0.54
Spectral class
G0 (yellow)
Pri motion ra
-040
Sec motion ra
Pri motion dec
-118
Sec motion dec
Notes
N O Z (See Notes, Orbital solution, Parallax indicates components are physical)
This double is physical.
 
 
00024+1047 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 108976 00024+1047 A 1249 AB 1905 2017 29 246 0.3 9.91 9.37 0.54 Y <===
Show 108976 00024+1047 BGH 1 AB,C 1900 2012 16 301 63.2 8.80 8.55 0.25
Triple system
4 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
246.4
Precise sep
0.3
Constellation
Pegasus
SAO
108976
HIP
190
Tycho2
0597-00601-1
HD
224994
ADS
17180
BD
BD+09 5314
Distance
87.49
Distance ly
285.39
last precise pa
246.4
last precise sep
0.3
 
 
ORBITAL ELEMENTS
 
 
Period (P)129.72y Periastron (T)1989.44y Semi-major axis (a)0.366a
Eccentricity (e)0.046 Inclination (i)97.2° Longitude of periastron (ω)231.4°
Node (Ω)239.4° Note Grade4(1=Definitive, 9=Indet.)
Equinox2000 Last observation1995
label rho theta
2000 0.059 12.0
2001 0.049 355.9
2002 0.044 334.0
2003 0.047 310.9
2004 0.055 292.5
2005 0.068 279.9
2006 0.082 271.5
2007 0.098 265.7
2008 0.113 261.5
2009 0.130 258.3
2010 0.146 255.8
2011 0.162 253.9
2012 0.177 252.2
2013 0.193 250.9
2014 0.208 249.7
2015 0.222 248.7
2016 0.236 247.8
2017 0.250 247.0
2018 0.263 246.3
2019 0.275 245.7
2020 0.287 245.1
2021 0.298 244.6
2022 0.309 244.0
2023 0.319 243.6
2024 0.328 243.1
2025 0.336 242.7
2026 0.343 242.3
2027 0.350 241.9
2028 0.356 241.5
2029 0.362 241.2
2030 0.366 240.8

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

grafico orbita





wds00024%2B1047a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
00024+1047 A 1249 AB 1995 26 219 0.1 9.37 9.91 G0 NO 000225.33+104635.9
00024+1047 A 1249 AB 2007 27 75 0.1 9.37 9.91 G0 NO 000225.33+104635.9
00024+1047 A 1249 AB 2010 28 73 0.2 9.37 9.91 G0 NO 000225.33+104635.9
00024+1047 A 1249 AB 2015 29 247 0.3 9.37 9.91 G0 NO Z 000225.33+104635.9
00024+1047 A 1249 AB 2017 29 246 0.3 9.91 9.37 G0 NO Z 000225.33+104635.9

If you need more information about this double, apply for a data request form to the WDS.