00059+1805 STF3060AB

 
 
00h 05m 55.56s +18 04' 34.4" P.A. 135.60 sep 3.4 mag 9.32,9.65 Sp F8 dist. 37.15 pc (121.18 l.y.)
 
 
Coord 2000
00059+1805
Discov num
STF3060
Comp
AB
Coord arcsec 2000
00 05 55.56 +18 04 34.4
Date first
1830
Date last
2020
Obs
166
Pa first
111
Pa last
136
P.A. Now (θ)
135.6°
Sep first
3.9
Sep last
3.3
Sep. Now (ρ)
3.38"
Mag pri
9.32
Mag sec
9.65
delta mag (ΔM)
0.33
Spectral class
F8 (yellow-white)
Pri motion ra
-152
Sec motion ra
-157
Pri motion dec
-148
Sec motion dec
-154
Notes
N O V (See Notes, Orbital solution, Proper motion indicates physical)
rPM=0.036 (< 0.3, Physical double)
This double is physical.
 
 
00059+1805 SYSTEM COMPONENTS
 
 
Show name SAO coord_2000 discov# comp first last obs pa sep mag1 mag2 d_mag orb current
Show 91707 00059+1805 STF3060 AB 1830 2020 166 136 3.4 9.32 9.65 0.33 Y <===
Show 91707 00059+1805 STF3060 AC 1912 2015 18 272 66.0 9.32 12.15 2.83
Show 91707 00059+1805 LEP 1 AD 1896 2015 10 359 572.9 9.32 7.47 1.85
Show 91707 00059+1805 LEP 1 AE 1999 2000 2 267 999.9 9.32 16.58 7.26
Quintuple system
5 visible stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
135.5
Precise sep
3.266
Constellation
Pegasus
SAO
91707
HIP
495
Tycho2
1181-01183-1
Gaia DR2
95766697856
HD
113
ADS
60
BD
BD+17 5036
Distance
37.15
Distance ly
121.18
last precise pa
135.5
last precise sep
3.266
 
 
ORBITAL ELEMENTS
 
 
Period (P)3804.2824y± 1874.5757 Periastron (T)1339.186y± 963.466 Semi-major axis (a)12.48656a± 6.3321
Eccentricity (e)0.82967± 0.1408 Inclination (i)78.895°± 8.043 Longitude of periastron (ω)289.172°± 31.722
Node (Ω)70.947°± 38.097 Note Grade4(1=Definitive, 9=Indet.)
Equinox Last observation2015
label rho theta
2000 3.405 132.7
2001 3.404 132.8
2002 3.403 132.9
2003 3.401 133.1
2004 3.400 133.2
2005 3.399 133.3
2006 3.398 133.5
2007 3.396 133.6
2008 3.395 133.8
2009 3.394 133.9
2010 3.393 134.0
2011 3.391 134.2
2012 3.390 134.3
2013 3.389 134.4
2014 3.388 134.6
2015 3.387 134.7
2016 3.386 134.9
2017 3.385 135.0
2018 3.384 135.1
2019 3.383 135.3
2020 3.382 135.4
2021 3.380 135.6
2022 3.379 135.7
2023 3.378 135.8
2024 3.377 136.0
2025 3.377 136.1
2026 3.376 136.3
2027 3.375 136.4
2028 3.374 136.5
2029 3.373 136.7
2030 3.372 136.8

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






wds00059%2B1805a.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
00059+1805 STF3060 AB 2006 140 134 3.3 9.32 9.65 K0 DV 000555.56+180434.4
00059+1805 STF3060 AB 2008 142 134 3.4 9.32 9.65 K0 DV 000555.56+180434.4
00059+1805 STF3060 AB 2010 145 134 3.4 9.32 9.65 K0 NVD 000555.56+180434.4
00059+1805 STF3060 AB 2011 150 135 3.4 9.32 9.65 K0 NVD 000555.56+180434.4
00059+1805 STF3060 AB 2012 150 134 3.3 9.32 9.65 F8 NVD 000555.56+180434.4
00059+1805 STF3060 AB 2015 151 135 3.4 9.32 9.65 F8 NV 000555.56+180434.4
00059+1805 STF3060 AB 2016 156 136 3.4 9.32 9.65 F8 NV 000555.56+180434.4
00059+1805 STF3060 AB 2020 160 136 3.3 9.32 9.65 F8 NO V 000555.56+180434.4

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