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
Identifier | 09094+2203 WRH 16 |
coord_arcsec_2000 | 090921.53+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 |
Notes | n | |
Reference | Jnc2005 | |
Equinox | | |
Last observation | 1992 | |
Grade | 9 | (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 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
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 |
If you need more information about this double, apply for a
data request form to the WDS.
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
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 09094+2203 (Nahn) : ALADIN DSS IMAGE @ 09h 09m 21.53s +22° 02' 43.6"
WDS 09094+2203 WRH 16 AB (Nahn) : NEIGHBORHOODS
|
Click on the map to see the double of your interest.
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 |
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 |
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 |
|
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 |
|
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 |
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 |
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 |
|