09094+2203 WRH 16 AB (Nahn)

 
 
09h 09m 21.53s +22° 02' 43.6" P.A. 108.00 sep 0.2 mag 5.70,6.20 Sp K0III dist. 114.42 pc (373.24 l.y.)
 
 
Coord 2000 09094+2203 Discov num WRH  16 Comp AB Coord arcsec 2000 09 09 21.53 +22 02 43.6
Date first 1937 Date last 1944 Obs 2
Pa first 62 Pa last 108 P.A. Now (θ) 108°
Sep first 0.3 Sep last 0.15 Sep. Now (ρ) 0.15"
Mag pri 5.70 Mag sec 6.20 delta mag (ΔM) 0.5 Spectral class K0III (yellow-orange)
Pri motion ra +001 Sec motion ra
Pri motion dec +005 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
09094+2203 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show Nahn 80666 09 09 22 +22 02 44 WRH 16 AB 1944 2 108 0.2 5.70 6.20 0.50 Y <===
Show 80666 09 09 22 +22 02 44 WRH 16 AC 2011 1 8 2.2 5.70
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Common name Nahn Constellation Cancer SAO 80666 HIP 44946
Tycho2 1407-01989-1 HD 78515 HR 3627 GC 12635
BD BD+22 2061 Bayer Xi Cancri Bayer name Xi Cnc Flamsteed 77 Cancri
Flamsteed name 77 Cnc FK5 1239 Distance 114.42 Distance ly 373.24
Bayer greek ξ Cnc
 
 
SUSPECTED ORBITAL ELEMENTS
 
 
Identifier09094+2203 WRH 16
coord_arcsec_2000090921.53+220243.6
Period (P)1700.7d (4.66y) Periastron (T)28876.8d (1937.938y) Semi-major axis (a)10.5m± 1.7
Eccentricity (e)0.06 Inclination (i)144.1°± 4.9 Longitude of periastron (ω)301.1°
Node (Ω)282°± 9.7 Notesn ReferenceJnc2005
Equinox Last observation1992 Grade9(1=Definitive, 9=Indet.)
label theta rho
2000-01-01 221.7 0.009
2001-01-01 141.1 0.010
2002-01-01 79.5 0.010
2003-01-01 347.8 0.008
2004-01-01 269.7 0.010
2005-01-01 192.5 0.009
2006-01-01 119.4 0.011
2007-01-01 53.5 0.009
2008-01-01 316.2 0.009
2009-01-01 245.9 0.010
2010-01-01 163.9 0.009
2011-01-01 99.1 0.011
2012-01-01 20.6 0.008
2013-01-01 290.6 0.010
2014-01-01 219.2 0.009
2015-01-01 139.0 0.010
2016-01-01 77.4 0.010
2017-01-01 344.7 0.008
2018-01-01 267.6 0.010
2019-01-01 189.8 0.009
2020-01-01 117.6 0.011
2021-01-01 50.9 0.009
2022-01-01 313.7 0.009
2023-01-01 243.7 0.010
2024-01-01 161.4 0.009
2025-01-01 97.3 0.011
2026-01-01 17.4 0.008
2027-01-01 288.5 0.010
2028-01-01 216.6 0.009
2029-01-01 137.0 0.010
2030-01-01 75.3 0.010


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



 
 


wds09094%2B2203r.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
 
WDS 09094+2203 WRH 16 AB (Nahn) : NOTES
 
 
discov_num notes refcode
WRH 16 xi Cnc = 77 Cnc. Uncertain binary, unresolved by speckle
interferometry. A long-period spectroscopic binary.
 
 
REFERENCES
 
 
refcode metd author reference
WRH1933 orb - Wilson, R.H. 1933AJ.....43...41W
WRH1933 AJ 43, 41, 1933
WRH1935a orb - Wilson, R.H. 1935AJ.....44...68W
WRH1935a AJ 44, 68, 1935
WRH1935b orb - Wilson, R.H. 1935AJ.....44...71W
WRH1935b AJ 44, 71, 1935
WRH1936a - Wilson, R.H. 1936PASP...48..195W
WRH1936a PASP 48, 195, 1936 (all data also in WRH1941a) 1941PFAO....6b...1W
WRH1936b J - Wilson, R.H. 1936PASP...48..309W
WRH1936b +orb PASP 48, 309, 1936
WRH1937 J j Wilson, R.H. 1937PASP...49..202W
WRH1937 PASP 49, 202, 1937
WRH1937b orb - Wilson, R.H. 1937AJ.....46..153W
WRH1937b AJ 46, 153, 1937
WRH1939 J - Wilson, R.H. 1939PFAO....5b...1W
WRH1939 +Ma Pub. Univ. Penn. 5, Pt.2, Sec.4, 74, 1939
WRH1940 orb - Wilson, R.H. 1940AJ.....49...26W
WRH1940 AJ 49, 26, 1940
WRH1940b orb - Wilson, R.H. 1940AJ.....49...25W
WRH1940b AJ 49, 25, 1940
WRH1941a J j Wilson, R.H. 1941PFAO....6b...1W
WRH1941a +Ma Pub. Univ. Penn. 6, Pt.4, 3, 1941
WRH1941a (see also U. Penn. Flower Obs. Reprint #34, 1936)
WRH1941a (U and T coded observations per van den Bos, J Obs 34, 85, 1951) 1951JO.....34...85V
WRH1941b J - Wilson, R.H. 1941PFAO....6b...1W
WRH1941b +Ma Pub. Univ. Penn. 6, Pt.4, 21, 1941
WRH1941b (U and T coded observations per van den Bos, J Obs 34, 85, 1951) 1951JO.....34...85V
WRH1941c J - Wilson, R.H. (measure by Van Biesbroeck, G.) 1941PFAO....6b...1W
WRH1941c +Ma Pub. Univ. Penn. 6, Pt.4, 21, 1941
WRH1950a J j Wilson, R.H. 1950AJ.....55..153W
WRH1950a +Ma AJ 55, 153, 1950
WRH1950a (U and T coded observations per van den Bos, J Obs 34, 85, 1951) 1951JO.....34...85V
WRH1950b Ma - Wilson, R.H. 1950AJ.....55..159W
WRH1950b +J AJ 55, 159, 1950
WRH1950b +orb
WRH1951 J j Wilson, R.H. 1951AJ.....56...69W
WRH1951 +Ma AJ 56, 69, 1951
WRH1951 (U and T coded observations per van den Bos, J Obs 34, 85, 1951) 1951JO.....34...85V
WRH1952 J j Wilson, R.H. 1952AJ.....57..248W
WRH1952 +Ma AJ 57, 248, 1952
WRH1954a J j Wilson, R.H. 1954AJ.....59..132W
WRH1954a +Ma AJ 59, 132, 1954
WRH1954b J j Wilson, R.H. 1954AJ.....59..256W
WRH1954b +Ma AJ 59, 256, 1954
WRH1954c orb - Wilson, R.H. 1954AJ.....59..411W
WRH1954c AJ 59, 411, 1954
WRH1954d orb - Wilson, R.H. 1954JO.....37...21W
WRH1954d J Obs 37, 21, 1954
WRH1955 J j Wilson, R.H. 1955AJ.....60..446W
WRH1955 +Ma AJ 60, 446, 1955
WRH1976a orb - Wilson, R.H. 1976MNRAS.174P..75W
WRH1976a MNRAS 174, 75P, 1976
WRH1976b orb - Wilson, R.H. 1976MNRAS.177..645W
WRH1976b MNRAS 177, 645, 1976
WRH1977 orb - Wilson, R.H. 1977IAUDS..71....1W
WRH1977 Inf. Circ. 71, 1, 1977
WRH1979 J - Wilson, R.H. 1979A&AS...35..193W
WRH1979 +Ma A&AS 35, 193, 1979
WRH1980 Ma - Wilson, R.H. 1980A&AS...39..197W
WRH1980 A&AS 39, 197, 1980
WRH1980b - Wilson, R.H. 1980IAUDS..80....1W
WRH1980b Inf. Circ. 80, 1, 1980
WRH1981 orb - Wilson, R.H. 1981A&AS...43...99W
WRH1981 A&AS 43, 99, 1981
WRH1982 Ma - Wilson, R.H. 1982A&AS...50..115W
WRH1982 A&AS 50, 115, 1982
WRH9999 Ma - Wilson, R.H. ...................
WRH9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09094+2203 WRH 16 AB 1944 2 108 0.2 5.70 6.20 K0III NO 090921.53+220243.6

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WDS 09094+2203 WRH 16 AB (Nahn) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09094+2203 WRH 16 AB (Nahn) : MEASURES
 
 
No records found.

 
 
WDS 09094+2203 (Nahn) : VIRTUAL EYEPIECE
 
 

09094+2203 WRH  16A mag 5.7 Sp K0III 09094+2203 WRH  16B sep 0.1 P.A. 109.30 mag 6.2 09094+2203 WRH  16C sep 2.2 P.A. 7.60 virtual eyepiece
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Radius:
Components only
 
 
WDS 09094+2203 (Nahn) : ALADIN DSS IMAGE @ 09h 09m 21.53s +22° 02' 43.6"
 
 
 
 
WDS 09094+2203 WRH 16 AB (Nahn) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


09094+2203  WRH  16AB (Nahn) distance=0' 09103+2200  WRH  17 distance=15' 09080+2154  JNN  66 distance=22' 09085+2141  A  2134 distance=25' 09101+2229  TDS6368 distance=29' 09073+2211  COU 165 distance=30' 09101+2133  CBL 273 distance=32' 09117+2227  LDS3860 distance=43' 09057+2235  OCC9040 distance=61' 09074+2259  STF1311AB distance=63' 09074+2259  HO  644AC distance=63' 09102+2059  OCC 139 distance=66' 09046+2148  BRT2398 distance=70' 09134+2246  POU3035 distance=71' 09136+2117  RBR  23 distance=75' 09050+2250  HDS1318 distance=77' 09088+2325  POU3030 distance=82' 09155+2216  TDS6425 distance=86' 09052+2314  POU3024 distance=92' 09154+2248  A  2136 distance=97' 09067+2031  OSO  25 distance=100' 09088+2342  KPP1532 distance=100' 09040+2057  OCC 160 distance=100' 09154+2301  BRT2399 distance=102' 09025+2117  COU 775 distance=107' 09082+2353  POU3029 distance=112' 09152+2323  BUP 127AB distance=114' 09152+2323  STT 570AC distance=114' 09175+2144  SKF1718 distance=115' 09119+2357  AZC  59 distance=120' 09095+2003  MRA   8 distance=120' 09125+2354  POU3032 distance=120' 09012+2243  KPP1814 distance=120' 09095+2404  LDS3858 distance=121' 09057+2354  POU3026 distance=123' 09008+2127  OCC 706 distance=125' 09162+2324  STT 198 distance=125' 09005+2228  HO  360 distance=126' 09009+2248  OCC 101 distance=126' 09055+2357  POU3025 distance=127' 09149+2020  KPP3217 distance=129' 09005+2244  OCC 100Aa,Ab distance=129' 09005+2244  STF1297AB distance=129' 09003+2235  UC  127 distance=130' 09129+2001  A  2135 distance=131' 09186+2134  ALP  15AB distance=133' 09186+2134  ALP  15AC distance=133' 08598+2154  SKF2683 distance=133' 09154+2346  A  1979 distance=133' 09136+2403  AG  163 distance=135' 09073+1949  GRV 778 distance=137' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show Nahn 09094+2203 WRH 16 AB 108 0.2
Show Nahn 09094+2203 WRH 16 AC 8 2.2
Show 09103+2200 WRH 17 107 0.1 15
Show 09080+2154 JNN 66 143 0.1 22
Show 09085+2141 A 2134 19 0.9 25
Show 09101+2229 TDS6368 44 0.6 29
Show 09073+2211 COU 165 173 1.6 30
Show 09101+2133 CBL 273 189 24.4 32
Show 09117+2227 LDS3860 277 200.0 43
Show 09057+2235 OCC9040 106 0.2 61
Show 09074+2259 STF1311 AB 199 7.5 63
Show 09074+2259 HO 644 AC 117 27.8 63
Show 09102+2059 OCC 139 -1 0.1 66
Show 09046+2148 BRT2398 65 2.6 70
Show 09134+2246 POU3035 155 13.2 71
Show 09136+2117 RBR 23 259 6.8 75
Show 09050+2250 HDS1318 347 3.6 77
Show 09088+2325 POU3030 50 8.2 82
Show 09155+2216 TDS6425 91 0.4 86
Show 09052+2314 POU3024 36 17.4 92
Show 09154+2248 A 2136 114 1.8 97
Show 09067+2031 OSO 25 229 81.9 100
Show 09088+2342 KPP1532 272 11.6 100
Show 09040+2057 OCC 160 -1 0.0 100
Show 09154+2301 BRT2399 241 4.2 102
Show 09025+2117 COU 775 79 0.5 107
Show 09082+2353 POU3029 315 8.1 112
Show 09152+2323 BUP 127 AB 171 60.0 114
Show 09152+2323 STT 570 AC 78 75.1 114
Show 09175+2144 SKF1718 347 1.7 115
Show 09119+2357 AZC 59 47 17.1 120
Show 09095+2003 MRA 8 239 0.9 120
Show 09125+2354 POU3032 114 14.3 120
Show 09012+2243 KPP1814 155 14.1 120
Show 09095+2404 LDS3858 270 2.0 121
Show 09057+2354 POU3026 311 3.3 123
Show 09008+2127 OCC 706 -1 0.1 125
Show 09162+2324 STT 198 115 14.8 125
Show 09005+2228 HO 360 156 3.9 126
Show 09009+2248 OCC 101 -1 0.1 126
Show 09055+2357 POU3025 311 14.2 127
Show 09149+2020 KPP3217 331 8.3 129
Show 09005+2244 OCC 100 Aa,Ab -1 0.1 129
Show 09005+2244 STF1297 AB 159 5.1 129
Show 09003+2235 UC 127 228 47.7 130
Show 09129+2001 A 2135 346 1.3 131
Show 09186+2134 ALP 15 AB 251 22.9 133
Show 09186+2134 ALP 15 AC 345 25.9 133
Show 08598+2154 SKF2683 215 1.0 133
Show 09154+2346 A 1979 170 0.3 133
Show 09136+2403 AG 163 320 5.1 135

 
 
WDS 09094+2203 : COMPONENTS
 
 
  A B
B pa=109.3°
sep=0.14"
 
C pa=7.6°
sep=2.16"
pa=4.0°
sep=2.20"
 
 
09094+2203 A
 
 
Common name Nahn Coord arcsec 2000 090921.53+220243.6 Mag 5.7 Spectral class K0III (yellow-orange)
PmRA 1.00 PmDE 5.0 SAO 80666 HIP 44946
Tycho2 1407-01989-1 HD 78515 HR 3627 GC 12635
BD BD+22 2061 Bayer Xi Cancri Bayer name Xi Cnc Flamsteed 77 Cancri
Flamsteed name 77 Cnc FK5 1239
Tycho2
Tycho2 1407-01989-1 Pflag RAmdeg 137.33973063 DEmdeg 22.04545887
PmRA 2.5 PmDE 4.8 E RAmdeg 4 E DEmdeg 4
E pmRA 0.5 E pmDE 0.5 EpRAm 1990.83 EpDEm 1990.58
Num 32 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.2
Q pmDE 1.4 BTmag 6.378 E BTmag 0.015 VTmag 5.257
E VTmag 0.009 Prox 999 TYC T HIP 44946
CCDM RAdeg 137.33972417 DEdeg 22.04544750 EpRA 1990 1.80
EpDE 1990 1.50 E RAdeg 3.6 E DEdeg 4.0 Posflg
Corr 0.1
SAO
SAO 80666 DelFlag RA1950 PmRA1950 0.0002
DE1950 PmDE1950 0 Vmag 5.2 SpType G5
Double code Source 74 CatNum 1239 DM BD+22 2061
DMcomp BDsup HD 78515 M HD 0
GC 12635 RA1950rad 2.38450044 DE1950rad 0.38831612 PmRA2000 0.0001
PmDE2000 0.004
Hipparcos
Catalog H HIP 44946 Proxy RAhms 09 09 21.53
DEdms +22 02 43.6 Vmag 5.16 VarFlag R Vmag H
RAdeg 137.34 DEdeg 22.0454 AstroRef Plx 8.57
CCDM 09094+2203 N CCDM I Nsys 1 Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 78515 BD BD+22 2061
CD CP Dm number +22 2061 VIred 0.9
SpType K0III R SpType Coord arcsec 2000 090921.53+220243.6
Hipparcos 2
HIP 44946 Sn 7 So 1 Nc 1
RArad 2.3970303864 DErad 0.3847656383 Plx 8.74 PmRA -1
PmDE -0.52 E RArad 0.64 E DErad 0.34 E Plx 0.49
E pmRA 0.78 E pmDE 0.46 Hpmag 5.3182 E Hpmag 0.0008
SHp 0.005 VA 0 BV 0.97 E BV 0.005
VI 0.9
CCDM
Ccdm 09094+2203 RComp Comp A Note1
Note2 Discov num DRAs -2.48 DDEs -16.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.7 Sp G5 PmNote *
PmRA 3 PmDE 0 Dm number +22 2061 Cat1 BD
Name2 +22 1066 Cat2 AGK2/3 HD 78515 M HD
ADS BDS M ADS BDS N IDS IDS 09036N2227A
HIC 44946
 
 
09094+2203 B
 
 
Coord arcsec 2000 090921.54+220243.6 Mag 6.2 Calc delta mag 0.5 Calc coord yes
CCDM
Ccdm 09094+2203 RComp Comp B Note1
Note2 Discov num WRH 16 DRAs DDEs
R dRAs Year 1944 Theta 108 Rho 0.1
Obs 2 Vmag 6.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N N IDS IDS 09036N2227B
HIC 44946
 
 
09094+2203 C
 
 
Coord arcsec 2000 090921.55+220245.7 Calc delta mag 5.7 Calc coord yes