09167-0621 KUI 40 (23 Hya)
09h 16m 41.72s -06° 21' 11.4" P.A. 287.00 sep 1.3 mag 5.30,10.80 Sp K2III dist. 75.24 pc (245.43 l.y.)
Coord 2000 |
09167-0621 |
|
Discov num |
KUI 40 |
|
Comp |
|
|
Coord arcsec 2000 |
09 16 41.72 -06 21 11.4 |
|
Date first |
1936 |
|
Date last |
2019 |
|
Obs |
26 |
|
Pa first |
282 |
|
Pa last |
287.4 |
|
P.A. Now (θ) |
287.4° |
|
Sep first |
1.6 |
|
Sep last |
1.34 |
|
Sep. Now (ρ) |
1.34" |
|
Mag pri |
5.30 |
|
Mag sec |
10.80 |
|
delta mag (ΔM) |
5.5 |
|
Spectral class |
K2III (yellow-orange) |
|
Pri motion ra |
+024 |
|
Sec motion ra |
|
|
Pri motion dec |
+006 |
|
Sec motion dec |
|
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
23 Hya |
|
Constellation |
Hydra |
|
SAO |
136725 |
|
HIP |
45527 |
|
Tycho2 |
4892-01405-1 |
|
Gaia DR2 |
5746003103393343232 |
|
HD |
79910 |
|
HR |
3681 |
|
GC |
12800 |
|
BD |
BD-05 2762 |
|
Flamsteed |
23 Hydrae |
|
Flamsteed name |
23 Hya |
|
FK5 |
2739 |
|
Distance |
75.24 |
|
Distance ly |
245.43 |
|
ORBITAL ELEMENTS
Period (P) | 922d (2.52y) | |
Periastron (T) | 48797.8516d (1992.48y) | ± 25.6477 |
Semi-major axis (a) | 10.64m | ± 2.79 |
Eccentricity (e) | 0.293 | |
Inclination (i) | 92.6° | ± 4.66 |
Longitude of periastron (ω) | 92.27° | |
Node (Ω) | 282.8° | ± 5.28 |
Notes | n | |
Reference | HIP1997d | |
Equinox | | |
Last observation | 1991 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000-01-01 |
270.9 |
0.002 |
2001-01-01 |
97.0 |
0.005 |
2002-01-01 |
283.9 |
0.010 |
2003-01-01 |
102.5 |
0.010 |
2004-01-01 |
292.1 |
0.004 |
2005-01-01 |
277.2 |
0.003 |
2006-01-01 |
98.0 |
0.006 |
2007-01-01 |
284.2 |
0.010 |
2008-01-01 |
102.9 |
0.010 |
2009-01-01 |
295.5 |
0.003 |
2010-01-01 |
279.4 |
0.005 |
2011-01-01 |
98.8 |
0.007 |
2012-01-01 |
284.6 |
0.010 |
2013-01-01 |
103.3 |
0.009 |
2014-01-01 |
302.0 |
0.002 |
2015-01-01 |
280.5 |
0.006 |
2016-01-01 |
99.5 |
0.008 |
2017-01-01 |
285.0 |
0.009 |
2018-01-01 |
103.7 |
0.008 |
2019-01-01 |
319.9 |
0.001 |
2020-01-01 |
281.3 |
0.007 |
2021-01-01 |
100.0 |
0.008 |
2022-01-01 |
285.4 |
0.009 |
2023-01-01 |
104.3 |
0.007 |
2024-01-01 |
24.5 |
0.001 |
2025-01-01 |
281.8 |
0.008 |
2026-01-01 |
100.4 |
0.009 |
2027-01-01 |
285.9 |
0.008 |
2028-01-01 |
105.1 |
0.006 |
2029-01-01 |
73.0 |
0.001 |
2030-01-01 |
282.3 |
0.009 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 09167-0621 KUI 40 (23 Hya) : NOTES
discov_num |
notes |
refcode |
KUI 40 |
23 Hya. A is a long-period spectroscopic binary. |
|
|
Hipparcos astrometric solution adopted some elements from the orbit of |
HIP1997d |
|
Jones (1928). |
Jon1928c |
REFERENCES
refcode |
metd |
author |
reference |
HIP1997d |
orb - |
Hipparcos |
1997yCat.1239....0E |
HIP1997d |
|
Hipparcos Catalog, ESA SP-1200, 1997 |
|
HIP1997d |
|
(DMSA/O Orbital Solutions) |
|
Jon1928c |
- |
Jones, H.S. |
1928MNRAS..88..652J |
Jon1928c |
|
MNRAS 88, 652, 1928 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
KUI |
Kuiper, G.P., Schilt, van den Bos, W., and van Gent |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
09167-0621 |
KUI 40 |
|
1959 |
7 |
283 |
1.6 |
5.30 |
10.80 |
K2III |
NO |
091641.72-062111.4 |
09167-0621 |
KUI 40 |
|
2009 |
8 |
286 |
1.4 |
5.30 |
10.80 |
K2III |
NO |
091641.72-062111.4 |
09167-0621 |
KUI 40 |
|
2010 |
10 |
286 |
1.4 |
5.30 |
10.80 |
K2III |
NO |
091641.72-062111.4 |
09167-0621 |
KUI 40 |
|
2015 |
13 |
287 |
1.4 |
5.30 |
10.80 |
K2III |
NO |
091641.72-062111.4 |
09167-0621 |
KUI 40 |
|
2017 |
21 |
287 |
1.3 |
5.30 |
10.80 |
K2III |
NO |
091641.72-062111.4 |
09167-0621 |
KUI 40 |
|
2018 |
22 |
287 |
1.4 |
5.30 |
10.80 |
K2III |
NO |
091641.72-062111.4 |
09167-0621 |
KUI 40 |
|
2019 |
26 |
287 |
1.3 |
5.30 |
10.80 |
K2III |
NO |
091641.72-062111.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 09167-0621 KUI 40 (23 Hya) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 09167-0621 KUI 40 (23 Hya) : MEASURES
No records found.
WDS 09167-0621 (23 Hya) : 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 09167-0621 (23 Hya) : ALADIN DSS IMAGE @ 09h 16m 41.72s -06° 21' 11.4"
WDS 09167-0621 KUI 40 (23 Hya) : 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 |
|
09167-0621 |
KUI 40 |
|
287 |
1.3 |
|
Show |
|
09160-0659 |
J 2650 |
|
19 |
8.2 |
39 |
Show |
|
09169-0538 |
HJ 127 |
|
285 |
12.6 |
43 |
Show |
|
09170-0531 |
GWP1155 |
|
202 |
17.8 |
51 |
Show |
|
09169-0524 |
OSO 27 |
AB |
73 |
10.6 |
58 |
Show |
|
09169-0524 |
OSO 27 |
AC |
321 |
20.2 |
58 |
Show |
|
09124-0656 |
A 2973 |
|
12 |
2.9 |
73 |
Show |
|
09185-0733 |
J 2651 |
|
209 |
3.9 |
77 |
Show |
|
09124-0707 |
GAA 7 |
|
73 |
0.0 |
79 |
Show |
|
09124-0709 |
HJ 807 |
AB |
291 |
14.8 |
81 |
Show |
|
09124-0709 |
HJ 807 |
AC |
51 |
20.0 |
81 |
Show |
|
09155-0751 |
RST3629 |
|
345 |
1.0 |
92 |
Show |
|
09122-0729 |
A 2972 |
|
341 |
4.4 |
96 |
Show |
|
09207-0742 |
A 1082 |
AB |
200 |
0.6 |
100 |
Show |
|
09207-0742 |
BGH 4 |
CA |
326 |
135.0 |
103 |
Show |
|
09207-0742 |
TOK 527 |
CD |
342 |
999.9 |
103 |
Show |
|
09228-0516 |
UC 1782 |
|
310 |
34.0 |
112 |
Show |
|
09110-0736 |
RST3626 |
|
22 |
0.2 |
113 |
Show |
|
09143-0430 |
RST4432 |
|
173 |
1.5 |
117 |
Show |
|
09230-0735 |
UC 1784 |
|
267 |
23.7 |
120 |
Show |
|
09161-0821 |
BU 212 |
|
198 |
1.6 |
121 |
Show |
|
09240-0532 |
HJ 2496 |
|
48 |
19.5 |
121 |
Show |
|
09143-0817 |
BU 908 |
A,BC |
182 |
60.8 |
121 |
Show |
|
09109-0455 |
HJ 2485 |
|
171 |
6.1 |
122 |
Show |
|
09143-0817 |
BU 908 |
BC |
233 |
0.9 |
122 |
Show |
|
09143-0817 |
BU 908 |
BD |
299 |
34.1 |
122 |
Show |
|
09225-0454 |
GWP1165 |
|
238 |
8.2 |
124 |
Show |
|
09171-0827 |
J 745 |
|
214 |
3.3 |
126 |
Show |
|
09151-0825 |
GCB 22 |
|
109 |
6.4 |
126 |
Show |
|
09234-0503 |
GIC 85 |
|
108 |
13.6 |
128 |
Show |
|
09085-0538 |
A 123 |
CD |
178 |
4.6 |
129 |
Show |
|
09203-0817 |
GCB 24 |
|
298 |
7.1 |
129 |
Show |
|
09159-0831 |
J 3249 |
|
152 |
3.7 |
130 |
Show |
|
09224-0759 |
TDS6512 |
|
58 |
0.5 |
130 |
Show |
|
09085-0538 |
A 123 |
AB |
327 |
1.5 |
130 |
Show |
|
09085-0538 |
A 123 |
AC |
149 |
143.2 |
130 |
Show |
|
09229-0753 |
BRT 428 |
|
191 |
4.3 |
131 |
Show |
|
09244-0725 |
HEI 352 |
|
219 |
2.6 |
132 |
Show |
|
09204-0821 |
J 1545 |
|
19 |
11.2 |
132 |
Show |
|
09203-0822 |
AG 339 |
|
28 |
6.1 |
133 |
Show |
|
09255-0557 |
KPP 586 |
|
13 |
5.5 |
134 |
Show |
|
09233-0752 |
UC 1785 |
|
39 |
52.8 |
134 |
Show |
|
09079-0708 |
STF1316 |
BC |
296 |
14.2 |
140 |
Show |
|
09079-0708 |
STF1316 |
AB |
136 |
7.2 |
140 |
Show |
|
09079-0708 |
STF1316 |
AC |
280 |
8.1 |
140 |
Show |
|
09079-0708 |
TOK 64 |
Aa,Ab |
294 |
0.4 |
140 |
Show |
|
09261-0641 |
SKF 787 |
|
151 |
11.7 |
142 |
Show |
|
09197-0405 |
GWP1160 |
|
146 |
9.9 |
144 |
Show |
|
09214-0415 |
HJ 132 |
|
237 |
27.1 |
145 |
Show |
|
09196-0842 |
TDS6470 |
|
106 |
0.4 |
147 |
Show |
|
09149-0845 |
WEI 21 |
|
15 |
26.5 |
147 |
|
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WDS 09167-0621 : COMPONENTS
09167-0621 A
Componente originario normalizzato |
AB |
|
Name |
23 Hya |
|
Coord arcsec 2000 |
091641.72-062111.4 |
|
Mag |
5.3 |
|
Spectral class |
K2III (yellow-orange) |
|
PmRA |
24.00 |
|
PmDE |
6.0 |
|
SAO |
136725 |
|
HIP |
45527 |
|
Tycho2 |
4892-01405-1 |
|
HD |
79910 |
|
HR |
3681 |
|
GC |
12800 |
|
BD |
BD-05 2762 |
|
Flamsteed |
23 Hydrae |
|
Flamsteed name |
23 Hya |
|
FK5 |
2739 |
|
Tycho2 |
4892-01405-1 |
|
Pflag |
|
|
RAmdeg |
139.17389971 |
|
DEmdeg |
-6.35314797 |
|
PmRA |
24.6 |
|
PmDE |
2.7 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
0.8 |
|
E pmDE |
0.8 |
|
EpRAm |
1991.25 |
|
EpDEm |
1991.36 |
|
Num |
20 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.9 |
|
Q pmDE |
1.0 |
|
BTmag |
6.753 |
|
E BTmag |
0.015 |
|
VTmag |
5.362 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
45527 |
|
CCDM |
|
|
RAdeg |
139.17384333 |
|
DEdeg |
-6.35315417 |
|
EpRA 1990 |
1.77 |
|
EpDE 1990 |
1.76 |
|
E RAdeg |
3.6 |
|
E DEdeg |
3.9 |
|
Posflg |
|
|
Corr |
0.1 |
|
SAO |
136725 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0011 |
|
DE1950 |
|
|
PmDE1950 |
0.002 |
|
Vmag |
5.4 |
|
SpType |
K0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
12800 |
|
DM |
BD-05 2762 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
79910 |
|
M HD |
0 |
|
GC |
12800 |
|
RA1950rad |
2.41820581 |
|
DE1950rad |
-0.10722473 |
|
PmRA2000 |
0.0014 |
|
PmDE2000 |
0.006 |
|
Catalog |
H |
|
HIP |
45527 |
|
Proxy |
|
|
RAhms |
09 16 41.72 |
|
DEdms |
-06 21 11.4 |
|
Vmag |
5.24 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
139.174 |
|
DEdeg |
-6.35315 |
|
AstroRef |
+ |
|
Plx |
11.7 |
|
CCDM |
09167-0621 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
O |
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
79910 |
|
BD |
BD-05 2762 |
|
CD |
|
|
CP |
|
|
Dm number |
-05 2762 |
|
VIred |
1.18 |
|
SpType |
K2III |
|
R SpType |
|
|
Coord arcsec 2000 |
091641.72-062111.4 |
|
HIP |
45527 |
|
Sn |
75 |
|
So |
4 |
|
Nc |
1 |
|
RArad |
2.4290417496 |
|
DErad |
-0.1108834735 |
|
Plx |
13.29 |
|
PmRA |
26.49 |
|
PmDE |
3.66 |
|
E RArad |
0.46 |
|
E DErad |
0.39 |
|
E Plx |
0.54 |
|
E pmRA |
0.6 |
|
E pmDE |
0.5 |
|
Hpmag |
5.3985 |
|
E Hpmag |
0.0008 |
|
SHp |
0.006 |
|
VA |
0 |
|
BV |
1.172 |
|
E BV |
0.002 |
|
VI |
1.18 |
|
Ccdm |
09167-0621 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
% |
|
Discov num |
|
|
DRAs |
-0.28 |
|
DDEs |
-11.5 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
5.4 |
|
Sp |
K0 |
|
PmNote |
* |
|
PmRA |
15 |
|
PmDE |
-1 |
|
Dm number |
-05 2762 |
|
Cat1 |
BD |
|
Name2 |
136725 |
|
Cat2 |
SAO |
|
HD |
79910 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
09117S0556A |
|
HIC |
45527 |
|
09167-0621 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
091641.63-062111.0 |
|
Mag |
10.8 |
|
Calc delta mag |
5.5 |
|
Calc coord |
yes |
|
Ccdm |
09167-0621 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
KUI 40 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1936 |
|
Theta |
282 |
|
Rho |
1.6 |
|
Obs |
7 |
|
Vmag |
11.0 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
09117S0556B |
|
HIC |
45527 |
|