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Current system
00360+3708
COU 850


Nearby doubles
18' : 00365+3724
A 1505AB

21' : 00352+3650
STF 40AB

28' : 00337+3710
UC 391

34' : 00354+3636
AG 5AB

39' : 00374+3635
COU 851

39' : 00333+3731
ALI 249

43' : 00341+3632
ALI 18

44' : 00352+3750
BU 1291

48' : 00396+3647
STT 17

50' : 00319+3705
BRT2584

50' : 00387+3745
TDS1557

51' : 00336+3749
ES 1940

51' : 00318+3658
STT 13AB

55' : 00350+3802
ES 2546

57' : 00407+3707
COU 852

57' : 00324+3745
BU 780

61' : 00371+3609
TDS1549

64' : 00341+3807
COU 849

67' : 00367+3814
A 1506

68' : 00405+3627
COU1051

69' : 00315+3751
ALI 481

70' : 00336+3605
CBL 578

71' : 00348+3817
ES 1941

76' : 00304+3743
ES 2545

77' : 00298+3650
COU1049AB

83' : 00385+3824
LDS3185



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

00360+3708 COU 850

 
 
00h 35m 59.69s +37° 08' 16.7" P.A. 331.00 sep 0.3 mag 11.00,11.10
 
 
Coord 2000 00360+3708 Discov num COU 850 Comp Coord arcsec 2000 00 35 59.69 +37 08 16.7
Date first 1972 Date last 2016 Obs 14
Pa first 353 Pa last 330.7 P.A. Now (θ) 317.3°
Sep first 0.3 Sep last 0.332 Sep. Now (ρ) 0.367"
Mag pri 11.00 Mag sec 11.10 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -048 Sec motion ra
Pri motion dec -065 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Andromeda
 
 
ORBITAL ELEMENTS
 
 
Period (P)48y± 0.07 Periastron (T)1944.75y± 0.07 Semi-major axis (a)0.2774a± 0.0005
Eccentricity (e)0.495± 0.004 Inclination (i)45.3°± 0.1 Longitude of periastron (ω)60.3°± 0.6
Node (Ω)101.6°± 0.5 Notes ReferenceKsr2021
Equinox Last observation2016 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 276.8 0.259
2001 281.7 0.278
2002 286.0 0.294
2003 289.9 0.308
2004 293.5 0.319
2005 296.8 0.329
2006 300.0 0.336
2007 303.1 0.341
2008 306.1 0.345
2009 309.1 0.347
2010 312.0 0.348
2011 314.9 0.347
2012 317.8 0.346
2013 320.8 0.343
2014 323.8 0.340
2015 326.9 0.335
2016 330.1 0.330
2017 333.4 0.325
2018 336.8 0.319
2019 340.4 0.312
2020 344.1 0.305
2021 348.0 0.297
2022 352.1 0.290
2023 356.4 0.282
2024 0.9 0.274
2025 5.7 0.267
2026 10.8 0.259
2027 16.2 0.252
2028 21.9 0.246
2029 27.9 0.239
2030 34.2 0.233
2031 40.9 0.228
2032 47.8 0.222
2033 55.2 0.217
2034 62.9 0.211
2035 71.0 0.204
2036 79.8 0.196
2037 89.5 0.185
2038 100.8 0.169
2039 114.6 0.149
2040 133.4 0.126
2041 160.1 0.106
2042 193.3 0.103
2043 222.2 0.121
2044 241.7 0.150
2045 254.7 0.181
2046 264.0 0.210
2047 271.1 0.236
2048 276.8 0.259
2049 281.7 0.278
2050 286.0 0.294


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds00360%2B3708a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic