00263-4218 CRU 9004 (Ankaa)
00h 26m 17.05s -42° 18' 21.6" P.A. 132.00 sep 183.0 mag 2.40,9.40 Sp K0.5IIIb dist. 25.97 pc (84.71 l.y.)
Coord 2000 |
00263-4218 |
|
Discov num |
CRU9004 |
|
Comp |
|
|
Coord arcsec 2000 |
00 26 17.05 -42 18 21.6 |
|
Date first |
1879 |
|
Date last |
2010 |
|
Obs |
4 |
|
Pa first |
141 |
|
Pa last |
132.3 |
|
P.A. Now (θ) |
132.3° |
|
Sep first |
249.7 |
|
Sep last |
183.04 |
|
Sep. Now (ρ) |
183.04" |
|
Mag pri |
2.40 |
|
Mag sec |
9.40 |
|
delta mag (ΔM) |
7 |
|
Spectral class |
K0.5IIIb (yellow-orange) |
|
Pri motion ra |
+233 |
|
Sec motion ra |
+030 |
|
Pri motion dec |
-356 |
|
Sec motion dec |
+002 |
|
Notes |
N
U
(See Notes, Proper motion indicates non-physical) |
|
rPM=0.967
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Common name |
Ankaa |
|
Constellation |
Phoenix |
|
SAO |
215093 |
|
HIP |
2081 |
|
Tycho2 |
7527-01031-1 |
|
HD |
2261 |
|
HR |
99 |
|
GC |
519 |
|
CD |
CD-42 116 |
|
CP |
CP-42 34 |
|
Bayer |
Alpha Phoenicis |
|
Bayer name |
Alp Phe |
|
FK5 |
12 |
|
Distance |
25.97 |
|
Distance ly |
84.71 |
|
Bayer greek |
α Phe |
|
ORBITAL ELEMENTS SOLUTION #1
Period (P) | 3848.8d (10.54y) | |
Periastron (T) | 16201.8d (1903.235y) | |
Semi-major axis (a) | 103.5m | ± 8.2 |
Eccentricity (e) | 0.34 | |
Inclination (i) | 128° | ± 5.4 |
Longitude of periastron (ω) | 19.8° | |
Node (Ω) | 242.8° | ± 3.9 |
Notes | n | |
Reference | Jnc2005 | |
Equinox | | |
Last observation | 1992 | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
104.0 |
0.077 |
2001 |
79.9 |
0.112 |
2002 |
65.9 |
0.132 |
2003 |
54.3 |
0.136 |
2004 |
42.0 |
0.125 |
2005 |
25.6 |
0.102 |
2006 |
357.7 |
0.075 |
2007 |
307.9 |
0.061 |
2008 |
257.6 |
0.070 |
2009 |
208.6 |
0.057 |
2010 |
130.2 |
0.057 |
2011 |
90.6 |
0.095 |
2012 |
72.8 |
0.123 |
2013 |
60.4 |
0.136 |
2014 |
48.9 |
0.132 |
2015 |
35.3 |
0.116 |
2016 |
14.9 |
0.089 |
2017 |
337.3 |
0.065 |
2018 |
282.7 |
0.064 |
2019 |
237.3 |
0.068 |
2020 |
172.9 |
0.049 |
2021 |
106.8 |
0.074 |
2022 |
81.2 |
0.110 |
2023 |
66.8 |
0.131 |
2024 |
55.2 |
0.136 |
2025 |
43.0 |
0.126 |
2026 |
27.1 |
0.104 |
2027 |
0.5 |
0.076 |
2028 |
312.1 |
0.061 |
2029 |
260.9 |
0.069 |
2030 |
213.3 |
0.059 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
ORBITAL ELEMENTS SOLUTION #2
Period (P) | 46.1512d | ± 0.0002 |
Periastron (T) | 54324.14d (2007.61y) | ± 0.03 |
Semi-major axis (a) | 2.5m | ± 0.5 |
Eccentricity (e) | 0.285 | ± 0.001 |
Inclination (i) | 166.5° | ± 2.6 |
Longitude of periastron (ω) | 320.6° | ± 0.3 |
Node (Ω) | 270.2° | ± 11.2 |
Notes | | |
Reference | SaJ2011 | |
Equinox | | |
Last observation | | |
Grade | 9 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000-01-01 |
63.8 |
0.003 |
2001-01-01 |
87.7 |
0.003 |
2002-01-01 |
107.4 |
0.003 |
2003-01-01 |
125.4 |
0.003 |
2004-01-01 |
143.5 |
0.003 |
2005-01-01 |
163.2 |
0.003 |
2006-01-01 |
186.2 |
0.003 |
2007-01-01 |
215.6 |
0.002 |
2008-01-01 |
255.5 |
0.002 |
2009-01-01 |
308.5 |
0.002 |
2010-01-01 |
3.7 |
0.002 |
2011-01-01 |
44.8 |
0.002 |
2012-01-01 |
73.3 |
0.003 |
2013-01-01 |
95.2 |
0.003 |
2014-01-01 |
114.1 |
0.003 |
2015-01-01 |
132.0 |
0.003 |
2016-01-01 |
150.5 |
0.003 |
2017-01-01 |
171.1 |
0.003 |
2018-01-01 |
196.1 |
0.003 |
2019-01-01 |
228.8 |
0.002 |
2020-01-01 |
273.5 |
0.002 |
2021-01-01 |
329.7 |
0.002 |
2022-01-01 |
20.6 |
0.002 |
2023-01-01 |
56.3 |
0.002 |
2024-01-01 |
81.9 |
0.003 |
2025-01-01 |
102.4 |
0.003 |
2026-01-01 |
120.7 |
0.003 |
2027-01-01 |
138.6 |
0.003 |
2028-01-01 |
157.7 |
0.003 |
2029-01-01 |
179.6 |
0.003 |
2030-01-01 |
207.0 |
0.002 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 00263-4218 CRU 9004 (Ankaa) : NOTES
discov_num |
notes |
refcode |
CRU9004 |
alp Phe = Ankaa. |
|
REFERENCES
refcode |
metd |
author |
reference |
Jnc2005 |
orb - |
Jancart, S., Jorrisen, A., Babusiaux, C., & Pourbaix, D. |
2005A&A...442..365J |
Jnc2005 |
|
A&A 442, 365, 2005 |
|
SaJ2011 |
orb - |
Sahlmann, J., Segransan, D., Queloz, D., Udry, S., Santos, N.C., Marmier, M., |
2011A&A...525A..95S |
SaJ2011 |
|
Mayor, M., Naef, D., Pepe, F., & Zucker, S. |
|
SaJ2011 |
|
A&A 525, 95, 2011 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
CRU |
Cruls, L. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
00263-4218 |
CRU9004 |
|
2010 |
4 |
132 |
182.6 |
2.40 |
9.40 |
K0.5IIIb |
U |
002617.05-421821.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00263-4218 CRU 9004 (Ankaa) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00263-4218 CRU 9004 (Ankaa) : MEASURES
No records found.
WDS 00263-4218 (Ankaa) : 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 00263-4218 (Ankaa) : ALADIN DSS IMAGE @ 00h 26m 17.05s -42° 18' 21.6"
WDS 00263-4218 CRU 9004 (Ankaa) : 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 |
Ankaa |
00263-4218 |
CRU9004 |
|
132 |
183.0 |
|
Show |
|
00256-4229 |
B 1410 |
|
234 |
2.2 |
13 |
Show |
|
00263-4200 |
CRU9003 |
|
256 |
52.0 |
18 |
Show |
|
00244-4235 |
ALD 97 |
|
56 |
2.1 |
27 |
Show |
|
00241-4148 |
CBL 571 |
|
122 |
29.0 |
39 |
Show |
|
00282-4252 |
TDS1477 |
|
288 |
0.7 |
41 |
Show |
|
00213-4217 |
DON 3 |
|
120 |
2.6 |
57 |
Show |
|
00267-4120 |
BRT 637 |
|
245 |
2.0 |
59 |
Show |
|
00212-4246 |
KO 1 |
|
317 |
77.8 |
63 |
Show |
|
00283-4319 |
TDS1479 |
|
180 |
0.6 |
65 |
Show |
|
00254-4113 |
KPP 542 |
|
218 |
5.0 |
66 |
Show |
|
00333-4227 |
WIS 12 |
|
125 |
29.0 |
79 |
Show |
|
00324-4139 |
CPO 106 |
|
129 |
5.2 |
80 |
Show |
|
00283-4344 |
I 703 |
|
176 |
9.2 |
89 |
Show |
|
00340-4122 |
KPP 858 |
|
228 |
7.3 |
103 |
Show |
|
00222-4353 |
HDS 50 |
|
357 |
14.5 |
105 |
Show |
|
00284-4033 |
TDS1481 |
|
50 |
0.5 |
109 |
Show |
|
00345-4121 |
KPP2441 |
|
347 |
21.4 |
109 |
Show |
|
00243-4032 |
KPP2853 |
|
16 |
1.8 |
110 |
Show |
|
00340-4338 |
CBL 579 |
|
288 |
7.7 |
116 |
Show |
|
00153-4230 |
RST3344 |
|
3 |
0.1 |
123 |
Show |
|
00152-4206 |
B 1407 |
|
75 |
1.2 |
124 |
Show |
|
00334-4044 |
HDS 74 |
|
327 |
0.1 |
124 |
Show |
|
00254-4423 |
DON 4 |
|
60 |
6.6 |
125 |
Show |
|
00359-4115 |
B 1412 |
|
89 |
4.0 |
125 |
Show |
|
00148-4224 |
NSN 228 |
|
171 |
1.4 |
128 |
Show |
|
00311-4018 |
KPP4418 |
|
265 |
1.9 |
132 |
Show |
|
00154-4113 |
RST1182 |
|
147 |
0.9 |
139 |
Show |
|
00166-4347 |
TDS1376 |
|
115 |
2.9 |
139 |
Show |
|
00247-3948 |
WG 3 |
|
36 |
6.2 |
152 |
Show |
|
00321-3957 |
WG 4 |
|
344 |
8.6 |
156 |
Show |
|
00131-4128 |
WIS 4 |
|
208 |
144.7 |
157 |
Show |
|
00241-3941 |
RST1187 |
|
295 |
0.6 |
160 |
Show |
|
00136-4340 |
DON 1 |
|
249 |
2.1 |
162 |
Show |
|
00319-4456 |
CPO 22 |
|
203 |
8.0 |
169 |
Show |
|
00289-3931 |
RST1188 |
|
18 |
1.9 |
171 |
Show |
|
00394-4359 |
HJ 3381 |
|
38 |
10.7 |
176 |
Show |
|
00408-4112 |
HJ 3385 |
|
248 |
4.3 |
176 |
Show |
|
00276-4514 |
HDS 63 |
|
200 |
11.0 |
177 |
Show |
|
00302-3923 |
UC 379 |
|
51 |
16.0 |
182 |
Show |
|
00153-4006 |
WG 2 |
|
2 |
13.9 |
182 |
Show |
|
00098-4202 |
TSN 119 |
|
117 |
0.1 |
185 |
Show |
|
00099-4309 |
KPP2231 |
|
185 |
18.5 |
188 |
Show |
|
00106-4107 |
CRU9002 |
|
42 |
92.4 |
190 |
Show |
|
00114-4049 |
BVD 63 |
AB |
126 |
68.6 |
190 |
Show |
|
00121-4028 |
LDS 2 |
|
288 |
12.7 |
195 |
Show |
|
00093-4132 |
UC 329 |
|
326 |
31.5 |
195 |
Show |
|
00170-4506 |
TDS1380 |
|
158 |
0.9 |
196 |
Show |
|
00409-4032 |
B 1413 |
|
120 |
0.5 |
196 |
Show |
|
00219-3908 |
TDS1421 |
|
1 |
0.7 |
197 |
Show |
|
00287-4535 |
UC 376 |
|
14 |
36.1 |
198 |
|
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WDS 00263-4218 : COMPONENTS
|
A |
B |
pa=140.9°
sep=158.73"
|
00263-4218 A
Componente originario normalizzato |
AB |
|
Common name |
Ankaa |
|
Coord arcsec 2000 |
002617.05-421821.6 |
|
Mag |
2.4 |
|
Spectral class |
K0.5IIIb (yellow-orange) |
|
PmRA |
233.00 |
|
PmDE |
-356.0 |
|
SAO |
215093 |
|
HIP |
2081 |
|
Tycho2 |
7527-01031-1 |
|
HD |
2261 |
|
HR |
99 |
|
GC |
519 |
|
CD |
CD-42 116 |
|
CP |
CP-42 34 |
|
Bayer |
Alpha Phoenicis |
|
Bayer name |
Alp Phe |
|
FK5 |
12 |
|
Tycho2 |
7527-01031-1 |
|
Pflag |
|
|
RAmdeg |
6.57094162 |
|
DEmdeg |
-42.30607839 |
|
PmRA |
199.9 |
|
PmDE |
-396.2 |
|
E RAmdeg |
3 |
|
E DEmdeg |
3 |
|
E pmRA |
0.8 |
|
E pmDE |
0.7 |
|
EpRAm |
1991.37 |
|
EpDEm |
1991.46 |
|
Num |
14 |
|
Q RAmdeg |
1.7 |
|
Q DEmdeg |
2.0 |
|
Q pmRA |
1.6 |
|
Q pmDE |
2.0 |
|
BTmag |
3.780 |
|
E BTmag |
0.014 |
|
VTmag |
2.496 |
|
E VTmag |
0.009 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
2081 |
|
CCDM |
|
|
RAdeg |
6.57031000 |
|
DEdeg |
-42.30516389 |
|
EpRA 1990 |
1.59 |
|
EpDE 1990 |
1.69 |
|
E RAdeg |
3.2 |
|
E DEdeg |
3.2 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
215093 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0187 |
|
DE1950 |
|
|
PmDE1950 |
-0.39 |
|
Vmag |
2.4 |
|
SpType |
K0 |
|
Double code |
|
|
Source |
74 |
|
CatNum |
12 |
|
DM |
CD-42 116 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
2261 |
|
M HD |
0 |
|
GC |
519 |
|
RA1950rad |
0.1039219 |
|
DE1950rad |
-0.74311537 |
|
PmRA2000 |
0.0189 |
|
PmDE2000 |
-0.395 |
|
Catalog |
H |
|
HIP |
2081 |
|
Proxy |
|
|
RAhms |
00 26 16.87 |
|
DEdms |
-42 18 18.4 |
|
Vmag |
2.4 |
|
VarFlag |
|
|
R Vmag |
G |
|
RAdeg |
6.57028 |
|
DEdeg |
-42.3051 |
|
AstroRef |
|
|
Plx |
42.14 |
|
CCDM |
00263-4218 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
1 |
|
MultFlag |
G |
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
2261 |
|
BD |
|
|
CD |
CD-42 116 |
|
CP |
CP-42 34 |
|
Dm number |
-42 116 |
|
VIred |
1.11 |
|
SpType |
K0III... |
|
R SpType |
|
|
Coord arcsec 2000 |
002616.87-421818.4 |
|
HIP |
2081 |
|
Sn |
1 |
|
So |
1 |
|
Nc |
1 |
|
RArad |
0.1146730467 |
|
DErad |
-0.7383636553 |
|
Plx |
38.5 |
|
PmRA |
233.05 |
|
PmDE |
-356.3 |
|
E RArad |
0.49 |
|
E DErad |
0.52 |
|
E Plx |
0.73 |
|
E pmRA |
0.65 |
|
E pmDE |
0.74 |
|
Hpmag |
2.5512 |
|
E Hpmag |
0.0005 |
|
SHp |
0.004 |
|
VA |
0 |
|
BV |
1.083 |
|
E BV |
0.016 |
|
VI |
1.11 |
|
Ccdm |
00263-4218 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
@ |
|
Discov num |
|
|
DRAs |
-0.97 |
|
DDEs |
-21.8 |
|
R dRAs |
5 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
1 |
|
Vmag |
2.4 |
|
Sp |
K0 |
|
PmNote |
|
|
PmRA |
203 |
|
PmDE |
-396 |
|
Dm number |
-42 116 |
|
Cat1 |
CD |
|
Name2 |
215093 |
|
Cat2 |
SAO |
|
HD |
2261 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
* |
|
IDS |
00213S4251 |
|
HIC |
2081 |
|
00263-4218 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
002626.08-422024.8 |
|
Mag |
9.4 |
|
PmRA |
30.00 |
|
PmDE |
2.0 |
|
Calc delta mag |
7 |
|
Calc coord |
yes |
|