05297-0048 A   850

 
 
05h 29m 41.59s -00 48' 08.7" P.A. 155 sep 2.2 mag 6.50,11.90 Sp A2 dist. 110.99 pc (362.05 l.y.)
 
 
Coord 2000
05297-0048
Discov num
A   850
Comp
Coord arcsec 2000
05 29 41.59 -00 48 08.7
Date first
1904
Date last
1917
Obs
2
Pa first
155
Pa last
155
P.A. Now (θ)
155°
Sep first
2.1
Sep last
2.2
Sep. Now (ρ)
2.2"
Mag pri
6.50
Mag sec
11.90
delta mag (ΔM)
5.4
Spectral class
A2 (white)
Pri motion ra
+058
Sec motion ra
Pri motion dec
-053
Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
155.4
Precise sep
2.16
Constellation
Orion
SAO
132175
HIP
25732
HD
36150
ADS
4096
Distance
110.99
Distance ly
362.05
last precise pa
155.4
last precise sep
2.16
 
 
ORBITAL ELEMENTS SOLUTION #1
 
 
Period (P)6.051y± 3.565 Periastron (T)1993.565y± 3.269 Semi-major axis (a)32m± 10
Eccentricity (e)0.47± 0.23 Inclination (i)61°± 6 Longitude of periastron (ω)92°± 86
Node (Ω)279°± 92 Note Grade9(1=Definitive, 9=Indet.)
Equinox Last observation1993
label rho theta
2000 0.019 86.1
2001 0.029 124.7
2002 0.024 161.9
2003 0.024 210.4
2004 0.029 247.9
2005 0.025 278.9
2006 0.017 82.2
2007 0.029 123.1
2008 0.024 159.6
2009 0.024 208.1
2010 0.029 246.4
2011 0.026 276.9
2012 0.016 77.4
2013 0.029 121.6
2014 0.025 157.4
2015 0.023 205.7
2016 0.029 244.8
2017 0.027 275.1
2018 0.014 71.4
2019 0.029 120.0
2020 0.025 155.2
2021 0.023 203.2
2022 0.029 243.1
2023 0.028 273.3
2024 0.012 63.8
2025 0.029 118.4
2026 0.025 153.0
2027 0.023 200.8
2028 0.028 241.5
2029 0.028 271.6
2030 0.011 53.8

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

grafico orbita





wds05297-0048r.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
ORBITAL ELEMENTS SOLUTION #2
 
 
Period (P)7.412y± 5.314 Periastron (T)1994.923y± 4.972 Semi-major axis (a)31m± 14
Eccentricity (e)0.5± 0.27 Inclination (i)62°± 8 Longitude of periastron (ω)146°± 80
Node (Ω)113°± 90 Note Grade9(1=Definitive, 9=Indet.)
Equinox Last observation1993
label rho theta
2000 0.042 110.0
2001 0.030 124.3
2002 0.008 212.8
2003 0.016 323.4
2004 0.018 44.7
2005 0.031 79.9
2006 0.040 95.0
2007 0.043 105.6
2008 0.036 117.2
2009 0.016 146.2
2010 0.017 295.9
2011 0.015 13.6
2012 0.025 69.8
2013 0.037 89.7
2014 0.043 101.4
2015 0.040 111.9
2016 0.026 128.5
2017 0.010 253.7
2018 0.015 337.0
2019 0.020 54.1
2020 0.033 83.2
2021 0.041 97.0
2022 0.043 107.4
2023 0.034 119.9
2024 0.012 163.4
2025 0.017 307.4
2026 0.016 28.4
2027 0.028 74.6
2028 0.038 92.1
2029 0.043 103.2
2030 0.039 114.1

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

grafico orbita





wds05297-0048s.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
05297-0048 A 850 1917 2 155 2.2 6.50 11.90 A2 052941.59-004808.7

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