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Doubles in session


Current system
22280+5742
KR 60 CE


Nearby doubles
1' : 22281+5743
KPP 28

5' : 22285+5739
BKO 911

6' : 22284+5737
BKO 910

6' : 22279+5738
STI2788AB

8' : 22291+5744
STI2798

9' : 22292+5743
STI2799

9' : 22272+5742
BKO 908

10' : 22271+5742
BKO 907

10' : 22295+5743
BKO 912

10' : 22293+5746
BAR 60AB

11' : 22272+5750
DOB9003

12' : 22268+5740
STI2780

13' : 22298+5745
BKO 914

13' : 22298+5744
BKO 915

14' : 22298+5748
BKO 913

15' : 22265+5743
BAR 59AB

15' : 22276+5730
HJ 1771

17' : 22300+5751
KPP 513

19' : 22303+5752
STI2803

23' : 22281+5805
STI2792

24' : 22310+5750
STI2806

24' : 22287+5720
STI2793

25' : 22274+5719
TOB 228AB

28' : 22249+5738
STI2762

28' : 22249+5750
BAR 16

29' : 22250+5754
STI2763



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.

22280+5742 KR 60 CE

 
 
22h 28m 13.44s +57° 42' 44.1" P.A. 130.00 sep 45.9 mag 10.53,13.33 Sp M3+M2
 
 
Coord 2000 22280+5742 Discov num KR   60 Comp CE Coord arcsec 2000 22 28 13.44 +57 42 44.1
Date first 1900 Date last 2016 Obs 20
Pa first 130 Pa last 129.6 P.A. Now (θ) 129.6°
Sep first 46.0 Sep last 45.896 Sep. Now (ρ) 45.896"
Mag pri 10.53 Mag sec 13.33 delta mag (ΔM) 2.8 Spectral class M3+M2 (red/red)
Pri motion ra +000 Sec motion ra -001
Pri motion dec -001 Sec motion dec -001
Notes N O Y (See Notes, Orbital solution, Parallax indicates components are non-physical)
rPM=0.707
This double is physical.
 
 
22280+5742 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show DO Cep 22 27 59 +57 41 44 KR 60 AB 2023 320 183 2.5 9.93 11.41 1.48 Y
Show 22 27 59 +57 41 44 KR 60 AC 2016 83 62 139.8 9.93 10.53 0.60
Show 22 27 59 +57 41 44 KR 60 AD 2016 10 56 119.3 9.93 14.30 4.37
Show 22 27 59 +57 41 44 KR 60 AE 2016 17 77 163.0 9.93 13.33 3.40
Show 22 27 59 +57 41 44 KR 60 AF 2016 16 46 71.9 9.93 14.43 4.50
Show 22 27 59 +57 41 44 KR 60 AG 2016 6 114 68.4 9.93 15.14 5.21
Show 22 27 59 +57 41 44 KR 60 AH 2016 8 267 50.2 9.93 13.02 3.09
Show 22 27 59 +57 41 44 KR 60 AI 2016 18 119 238.2 9.93 8.31 1.62
Show 22 27 59 +57 41 44 HEL 4 AJ 2016 10 113 32.5 9.93 15.70 5.77
Show 22 27 59 +57 41 44 HZE 5 AK 2006 1 0 7.2 4.78 16.00 11.22
Show 22 27 59 +57 41 44 FYM 118 AL 2016 5 13 107.0 9.93 15.44 5.51
Show 22 27 59 +57 41 44 FYM 118 AM 2016 5 356 78.4 9.93 15.60 5.67
Show 22 27 59 +57 41 44 FYM 118 AO 2016 5 135 83.0 9.93 15.17 5.24
Show 22 27 59 +57 41 44 FYM 118 AR 2016 5 113 113.7 9.93 15.20 5.27
Show 22 27 59 +57 41 44 FYM 118 AS 2016 5 264 13.2 9.93 15.70 5.77
Show 22 27 59 +57 41 44 FYM 118 AU 2016 5 103 137.6 9.93 15.20 5.27
Show 22 27 60 +57 41 44 KR 60 BC 2016 60 62 141.2 11.41 10.53 0.88
Show 22 27 60 +57 41 44 HEL 4 BJ 2016 7 112 33.9 11.41 15.70 4.29
Show 22 28 13 +57 42 44 FYM 118 CD 2016 9 272 24.5 10.53 14.30 3.77
Show 22 28 13 +57 42 44 KR 60 CE 2016 20 130 45.9 10.53 13.33 2.80 Y <===
Show 22 28 13 +57 42 44 FYM 118 CN 2016 10 52 42.1 10.53 14.92 4.39
Show 22 28 13 +57 42 44 FYM 118 CP 2016 10 320 46.5 10.53 14.79 4.26
Show 22 28 18 +57 42 15 FYM 118 EQ 2016 9 206 14.2 13.33 15.70 2.37
20-fold system
20 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus Gaia DR2 2007877630142171520 ADS 15972
 
 
ORBITAL ELEMENTS
 
 
Period (P)1799.9689y± 727.4828 Periastron (T)1665.0803y± 195.3575 Semi-major axis (a)58.9838a± 23.68914
Eccentricity (e)0.69831± 0.18775 Inclination (i)89.136°± 0.408 Longitude of periastron (ω)264.167°± 20.86
Node (Ω)128.601°± 0.942 Notesn ReferenceIzm2019
Equinox Last observation2015 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 129.6 46.266
2001 129.6 46.249
2002 129.6 46.233
2003 129.6 46.216
2004 129.6 46.199
2005 129.6 46.181
2006 129.6 46.163
2007 129.6 46.145
2008 129.6 46.127
2009 129.6 46.108
2010 129.6 46.089
2011 129.6 46.069
2012 129.6 46.049
2013 129.6 46.029
2014 129.6 46.009
2015 129.6 45.988
2016 129.6 45.967
2017 129.6 45.946
2018 129.6 45.924
2019 129.6 45.902
2020 129.7 45.880
2021 129.7 45.857
2022 129.7 45.834
2023 129.7 45.811
2024 129.7 45.787
2025 129.7 45.764
2026 129.7 45.740
2027 129.7 45.715
2028 129.7 45.691
2029 129.7 45.666
2030 129.7 45.640
2031 129.7 45.615
2032 129.7 45.589
2033 129.7 45.563
2034 129.7 45.536
2035 129.7 45.510
2036 129.7 45.483
2037 129.7 45.455
2038 129.7 45.428
2039 129.7 45.400
2040 129.7 45.372
2041 129.7 45.344
2042 129.7 45.315
2043 129.7 45.286
2044 129.7 45.257
2045 129.7 45.228
2046 129.7 45.198
2047 129.8 45.168
2048 129.8 45.138
2049 129.8 45.107
2050 129.8 45.076


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds22280%2B5742e.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic