00152+2722 J   868

 
 
00h 15m 09.94s +27 23' 46.7" P.A. 229.9 sep 6.2 mag 12.42,12.62 Sp F4V+G5V
 
 
Coord 2000
00152+2722
Discov num
J   868
Comp
Coord arcsec 2000
00 15 09.94 +27 23 46.7
Date first
1907
Date last
2016
Obs
30
Pa first
187
Pa last
231
P.A. Now (θ)
229.9°
Sep first
2.1
Sep last
6.2
Sep. Now (ρ)
6.2"
Mag pri
12.42
Mag sec
12.62
delta mag (ΔM)
0.2
Spectral class
F4V+G5V (yellow-white/yellow)
Pri motion ra
+018
Sec motion ra
-033
Pri motion dec
+011
Sec motion dec
-014
Notes
N O B (See Notes, Orbital solution, Blue magnitudes)
rPM=1.584
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
231.1
Precise sep
6.205
Constellation
Andromeda
ADS
195
last precise pa
231.1
last precise sep
6.205
 
 
ORBITAL ELEMENTS
 
 
Period (P)1089y± 153 Periastron (T)1725y± 147 Semi-major axis (a)8.48a± 1.06
Eccentricity (e)0.367± 0.37 Inclination (i)75.2°± 2.5 Longitude of periastron (ω)352.8°± 19.4
Node (Ω)68.9°± 3.1 Note Grade5(1=Definitive, 9=Indet.)
Equinox2000 Last observation2006
label rho theta
2000 5.522 226.9
2001 5.561 227.1
2002 5.599 227.3
2003 5.636 227.5
2004 5.674 227.6
2005 5.712 227.8
2006 5.750 228.0
2007 5.787 228.2
2008 5.825 228.3
2009 5.862 228.5
2010 5.900 228.7
2011 5.937 228.8
2012 5.974 229.0
2013 6.012 229.1
2014 6.049 229.3
2015 6.086 229.4
2016 6.122 229.6
2017 6.159 229.7
2018 6.196 229.9
2019 6.232 230.0
2020 6.269 230.2
2021 6.305 230.3
2022 6.342 230.5
2023 6.378 230.6
2024 6.414 230.7
2025 6.450 230.9
2026 6.486 231.0
2027 6.522 231.2
2028 6.558 231.3
2029 6.593 231.4
2030 6.629 231.5

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

grafico orbita





wds00152%2B2722b.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
00152+2722 J 868 2006 19 230 5.8 12.42 12.62 ODB 001509.80+272345.1
00152+2722 J 868 2011 23 230 6.0 12.42 12.62 ODB 001509.80+272345.1
00152+2722 J 868 2013 25 231 6.0 12.42 12.62 F4V+G5V NOUB 001509.80+272345.1
00152+2722 J 868 2015 29 231 6.2 12.42 12.62 F4V+G5V NOUB 001509.94+272346.7
00152+2722 J 868 2016 30 231 6.2 12.42 12.62 F4V+G5V NO B 001509.94+272346.7

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