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Doubles in session


Current system
00335+4006
HO 3


Nearby doubles
13' : 00331+4018
GRV 30

27' : 00313+3959
CRB 28

32' : 00322+3938
CVR 327

42' : 00370+4019
ALI1010

45' : 00296+4010
MLB 2

53' : 00375+3942
SHN 54

53' : 00289+3958
MLB 808

56' : 00293+3937
MLB 809

60' : 00351+3910
STF 41AB

60' : 00385+4022
COU1050

61' : 00292+4043
TDS1488

63' : 00284+4030
TDS1480

71' : 00390+4037
WOR 31AB

72' : 00390+4040
BU 1159

72' : 00339+3855
CVR 334

75' : 00361+3858
J 2711

77' : 00327+3851
HDS 73

78' : 00384+4059
STF 44

78' : 00392+3925
UC 415

79' : 00403+4004
MLB 970AB

81' : 00363+3853
ALI 724

81' : 00393+4050
ES 1604AB

84' : 00286+3905
ES 1939

85' : 00356+4127
COU1203

88' : 00259+4015
MLB 807

88' : 00390+3906
UC 412



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00335+4006 HO    3

 
 
00h 33m 29.97s +40° 06' 20.2" P.A. 141.00 sep 0.4 mag 8.09,9.72 Sp F8 dist. 57.05 pc (186.1 l.y.)
 
 
Coord 2000
00335+4006
 Discov num
HO    3
 Comp
Coord arcsec 2000
00 33 29.97 +40 06 20.2
Date first
1885
 Date last
2016
 Obs
24
Pa first
121
 Pa last
141
 P.A. Now (θ)
141°
Sep first
0.5
 Sep last
0.4
 Sep. Now (ρ)
0.4"
Mag pri
8.09
 Mag sec
9.72
 delta mag (ΔM)
1.63
 Spectral class
F8 (yellow-white)
Pri motion ra
-004
 Sec motion ra
Pri motion dec
+002
 Sec motion dec
Notes
N O (See Notes, Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Precise pa
141.1
 Precise sep
0.399
 Constellation
Andromeda
 SAO
53983
HIP
2643
 Tycho2
2788-00743-1
 Gaia DR2
380693875209029504
 HD
2993
ADS
463
 BD
BD+39 115
 Distance
57.05
 Distance ly
186.1
last precise pa
141.1
 last precise sep
0.399
 
 
ORBITAL ELEMENTS SOLUTION #1
 
 
Period (P)0.27595y± 0.00002 Periastron (T)1997.162y± 0.0012 Semi-major axis (a)
Eccentricity (e)0.1986± 0.0073 Inclination (i)° Longitude of periastron (ω)113.4°± 1.7
Node (Ω)° Note Grade7(1=Definitive, 9=Indet.)
Equinox2000 Last observation
label rho theta
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030


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


 
  


 
 
 
ORBITAL ELEMENTS SOLUTION #2
 
 
Period (P)4.849y± 0.02 Periastron (T)1994.927y± 0.01 Semi-major axis (a)0.058a
Eccentricity (e)0.138± 0.028 Inclination (i)94°± 8.2 Longitude of periastron (ω)132.3°± 7.67
Node (Ω)100.7°± 7.9 Note Grade9(1=Definitive, 9=Indet.)
Equinox2000 Last observation
label rho theta
2000 0.045 282.6
2001 0.031 274.1
2002 0.034 107.4
2003 0.063 100.8
2004 0.016 87.8
2005 0.050 281.5
2006 0.022 270.3
2007 0.042 105.5
2008 0.061 100.1
2009 0.005 51.3
2010 0.052 280.5
2011 0.013 260.8
2012 0.049 104.3
2013 0.057 99.3
2014 0.010 300.9
2015 0.052 279.5
2016 0.005 210.1
2017 0.055 103.3
2018 0.051 98.4
2019 0.022 289.1
2020 0.048 278.5
2021 0.010 127.7
2022 0.059 102.5
2023 0.043 97.3
2024 0.032 285.4
2025 0.043 277.3
2026 0.019 113.8
2027 0.062 101.8
2028 0.034 95.5
2029 0.041 283.5
2030 0.036 275.6


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


 
  


wds00335%2B4006e.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
ORBITAL ELEMENTS SOLUTION #3
 
 
Period (P)70.34y± 1.36 Periastron (T)1983.62y± 0.6 Semi-major axis (a)0.393a± 0.02
Eccentricity (e)0.331± 0.032 Inclination (i)112.3°± 0.9 Longitude of periastron (ω)137.8°± 2.7
Node (Ω)118.9°± 0.5 Note Grade3(1=Definitive, 9=Indet.)
Equinox2000 Last observation2012
label rho theta
2000 0.178 237.3
2001 0.172 228.0
2002 0.169 218.2
2003 0.171 208.4
2004 0.177 199.0
2005 0.186 190.3
2006 0.198 182.6
2007 0.212 175.9
2008 0.228 170.0
2009 0.245 164.9
2010 0.263 160.5
2011 0.281 156.7
2012 0.299 153.3
2013 0.317 150.4
2014 0.335 147.7
2015 0.352 145.3
2016 0.368 143.1
2017 0.384 141.1
2018 0.399 139.3
2019 0.413 137.5
2020 0.425 135.9
2021 0.437 134.4
2022 0.447 133.0
2023 0.457 131.6
2024 0.465 130.2
2025 0.471 128.9
2026 0.476 127.7
2027 0.479 126.4
2028 0.481 125.2
2029 0.481 124.0
2030 0.480 122.8


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


 
  


wds00335%2B4006d.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
00335+4006 HO 3 1996 19 261 0.2 8.09 9.72 F8 NO 003329.97+400620.2
00335+4006 HO 3 2007 20 167 0.2 8.09 9.72 F8 NO 003329.97+400620.2
00335+4006 HO 3 2008 22 161 0.3 8.09 9.72 F8 NO 003329.97+400620.2
00335+4006 HO 3 2012 23 151 0.3 8.09 9.72 F8 NO 003329.97+400620.2
00335+4006 HO 3 2016 24 141 0.4 8.09 9.72 F8 NO 003329.97+400620.2

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