21214+0253 STT 435 (HD 203323)
21h 21m 23.70s +02° 53' 14.6" P.A. 239.00 sep 0.7 mag 8.31,8.20 Sp K0 dist. 198.81 pc (648.52 l.y.)
Coord 2000 |
21214+0253 |
|
Discov num |
STT 435 |
|
Comp |
|
|
Coord arcsec 2000 |
21 21 23.70 +02 53 14.6 |
|
Date first |
1843 |
|
Date last |
2018 |
|
Obs |
86 |
|
Pa first |
204 |
|
Pa last |
238.5 |
|
P.A. Now (θ) |
238.5° |
|
Sep first |
0.5 |
|
Sep last |
0.677 |
|
Sep. Now (ρ) |
0.677" |
|
Mag pri |
8.31 |
|
Mag sec |
8.20 |
|
delta mag (ΔM) |
0.11 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+008 |
|
Sec motion ra |
+008 |
|
Pri motion dec |
-007 |
|
Sec motion dec |
-007 |
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 203323 |
|
Constellation |
Equuleus |
|
SAO |
126724 |
|
HIP |
105438 |
|
Tycho2 |
0532-00819-1 |
|
Gaia DR2 |
2692664329580518656 |
|
HD |
203323 |
|
GC |
29886 |
|
ADS |
14894 |
|
BD |
BD+02 4346 |
|
Distance |
198.81 |
|
Distance ly |
648.52 |
|
ORBITAL ELEMENTS
Period (P) | 3542y | ± 110 |
Periastron (T) | 4577.6y | ± 244.1 |
Semi-major axis (a) | 1.52a | ± 0.032 |
Eccentricity (e) | 0.026 | ± 0.038 |
Inclination (i) | 65.9° | ± 0.3 |
Longitude of periastron (ω) | 359.2° | ± 20.8 |
Node (Ω) | 122.5° | ± 1 |
Notes | | |
Reference | PkO2018b | |
Equinox | | |
Last observation | | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
236.2 |
0.670 |
2001 |
236.4 |
0.671 |
2002 |
236.6 |
0.672 |
2003 |
236.8 |
0.673 |
2004 |
237.0 |
0.674 |
2005 |
237.2 |
0.675 |
2006 |
237.5 |
0.676 |
2007 |
237.7 |
0.677 |
2008 |
237.9 |
0.678 |
2009 |
238.1 |
0.679 |
2010 |
238.3 |
0.679 |
2011 |
238.5 |
0.680 |
2012 |
238.7 |
0.681 |
2013 |
238.9 |
0.682 |
2014 |
239.1 |
0.683 |
2015 |
239.3 |
0.684 |
2016 |
239.5 |
0.686 |
2017 |
239.7 |
0.687 |
2018 |
239.9 |
0.688 |
2019 |
240.1 |
0.689 |
2020 |
240.3 |
0.690 |
2021 |
240.5 |
0.691 |
2022 |
240.7 |
0.692 |
2023 |
240.9 |
0.693 |
2024 |
241.1 |
0.694 |
2025 |
241.3 |
0.695 |
2026 |
241.5 |
0.696 |
2027 |
241.7 |
0.697 |
2028 |
241.9 |
0.698 |
2029 |
242.1 |
0.699 |
2030 |
242.3 |
0.700 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 21214+0253 STT 435 (HD 203323) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
PkO2018b |
orb |
Baidin, A.E., Perov, N.I. & Romanenko, L.G. |
. |
PkO2018b |
|
Vestnik of Saint Petersburg University, Volume 5 (63), 148, 2018 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
STT |
Struve, O. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
21214+0253 |
STT 435 |
|
2005 |
76 |
238 |
0.7 |
8.31 |
8.20 |
K0 |
D |
212123.70+025314.6 |
21214+0253 |
STT 435 |
|
2015 |
78 |
237 |
0.8 |
8.31 |
8.20 |
K0 |
|
212123.70+025314.6 |
21214+0253 |
STT 435 |
|
2016 |
79 |
239 |
0.7 |
8.31 |
8.20 |
K0 |
|
212123.70+025314.6 |
21214+0253 |
STT 435 |
|
2018 |
80 |
239 |
0.7 |
8.31 |
8.20 |
K0 |
|
212123.70+025314.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 21214+0253 STT 435 (HD 203323) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 21214+0253 STT 435 (HD 203323) : MEASURES
No records found.
WDS 21214+0253 (HD 203323) : 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 21214+0253 (HD 203323) : ALADIN DSS IMAGE @ 21h 21m 23.70s +02° 53' 14.6"
WDS 21214+0253 STT 435 (HD 203323) : 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 |
|
21214+0253 |
STT 435 |
|
239 |
0.7 |
|
Show |
|
21209+0307 |
BU 838 |
|
156 |
1.6 |
16 |
Show |
|
21197+0256 |
CVR 893 |
|
85 |
21.0 |
27 |
Show |
|
21210+0217 |
BAL1586 |
Aa,Ab |
111 |
0.6 |
37 |
Show |
|
21210+0217 |
HEI 408 |
AB |
258 |
2.3 |
37 |
Show |
|
21210+0217 |
HEI 408 |
AC |
273 |
55.5 |
37 |
Show |
|
21210+0217 |
HEI 408 |
AD |
111 |
95.2 |
37 |
Show |
|
21210+0217 |
HEI 408 |
DE |
106 |
54.5 |
37 |
Show |
|
21189+0252 |
HEI 407 |
|
62 |
0.2 |
39 |
Show |
|
21188+0245 |
BAL2051 |
|
166 |
2.6 |
40 |
Show |
|
21242+0248 |
J 914 |
|
|
1.8 |
43 |
Show |
|
21211+0336 |
NSN 5 |
|
65 |
7.5 |
44 |
Show |
|
21185+0236 |
OSO 144 |
|
346 |
16.8 |
47 |
Show |
|
21218+0202 |
STF2787 |
AB |
20 |
22.6 |
52 |
Show |
|
21218+0202 |
STF2787 |
AC |
94 |
70.4 |
52 |
Show |
|
21242+0323 |
BAL2052 |
|
256 |
16.9 |
53 |
Show |
|
21243+0327 |
BAL2561 |
|
288 |
20.5 |
56 |
Show |
|
21192+0339 |
J 1721 |
|
272 |
3.2 |
57 |
Show |
|
21199+0158 |
KPP 763 |
|
174 |
6.6 |
60 |
Show |
|
21256+0248 |
J 1039 |
|
332 |
4.3 |
64 |
Show |
|
21251+0330 |
FMR 163 |
|
12 |
15.4 |
67 |
Show |
|
21243+0343 |
A 2288 |
|
227 |
0.4 |
67 |
Show |
|
21173+0323 |
BAL2050 |
|
181 |
18.3 |
69 |
Show |
|
21225+0403 |
UC 4462 |
|
71 |
29.2 |
72 |
Show |
|
21260+0312 |
BAL2053 |
|
93 |
19.9 |
73 |
Show |
|
21255+0203 |
A 2289 |
AB |
334 |
0.1 |
80 |
Show |
|
21255+0203 |
STT 439 |
AB,C |
222 |
14.6 |
80 |
Show |
|
21251+0157 |
BAL1588 |
|
134 |
17.2 |
81 |
Show |
|
21232+0409 |
SKF2742 |
|
104 |
1.4 |
81 |
Show |
|
21182+0141 |
BAL1584 |
|
338 |
9.7 |
87 |
Show |
|
21169+0347 |
UC 4426 |
|
251 |
27.3 |
87 |
Show |
|
21179+0407 |
BAL2559 |
|
283 |
3.9 |
90 |
Show |
|
21267+0335 |
VOU 41 |
|
171 |
0.1 |
91 |
Show |
|
21266+0347 |
TDT2969 |
|
155 |
0.5 |
95 |
Show |
|
21234+0123 |
BAL1228 |
|
317 |
5.9 |
95 |
Show |
|
21237+0422 |
STF2791 |
|
103 |
2.9 |
96 |
Show |
|
21242+0422 |
CVR 898 |
|
250 |
13.6 |
99 |
Show |
|
21276+0204 |
J 2349 |
|
237 |
8.4 |
104 |
Show |
|
21211+0104 |
BAL1227 |
|
152 |
4.3 |
109 |
Show |
|
21286+0237 |
BAL2054 |
|
121 |
18.1 |
109 |
Show |
|
21164+0421 |
GRV 442 |
|
181 |
52.9 |
116 |
Show |
|
21147+0354 |
UC 4420 |
|
80 |
51.3 |
117 |
Show |
|
21156+0419 |
TDT2865 |
|
112 |
2.1 |
122 |
Show |
|
21172+0438 |
HU 274 |
|
147 |
4.1 |
122 |
Show |
|
21130+0248 |
BU 1303 |
|
234 |
4.2 |
126 |
Show |
|
21129+0333 |
UC 4407 |
|
306 |
58.2 |
134 |
Show |
|
21257+0051 |
GRV 464 |
|
300 |
26.1 |
138 |
Show |
|
21217+0512 |
CBL 599 |
|
197 |
19.9 |
139 |
Show |
|
21165-0054 |
TDT2876 |
|
105 |
0.6 |
140 |
Show |
|
21125+0202 |
BAL1582 |
|
64 |
12.1 |
144 |
Show |
|
21242+0036 |
ITF 219 |
|
270 |
2.6 |
144 |
|
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WDS 21214+0253 : COMPONENTS
21214+0253 A
Componente originario normalizzato |
AB |
|
Name |
HD 203323 |
|
Coord arcsec 2000 |
212123.70+025314.6 |
|
Mag |
8.31 |
|
Spectral class |
K0 (yellow-orange) |
|
PmRA |
8.00 |
|
PmDE |
-7.0 |
|
Ccdm |
21214+0253 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.35 |
|
DDEs |
14.0 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
8.1 |
|
Sp |
K0 |
|
PmNote |
* |
|
PmRA |
2 |
|
PmDE |
-7 |
|
Dm number |
+02 4346 |
|
Cat1 |
BD |
|
Name2 |
+02 2722 |
|
Cat2 |
AGK2/3 |
|
HD |
203323 |
|
M HD |
|
|
ADS BDS |
A14894 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21163N0228A |
|
HIC |
105438 |
|
21214+0253 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
212123.66+025314.2 |
|
Mag |
8.2 |
|
PmRA |
8.00 |
|
PmDE |
-7.0 |
|
SAO |
126724 |
|
HIP |
105438 |
|
Tycho2 |
0532-00819-1 |
|
HD |
203323 |
|
GC |
29886 |
|
BD |
BD+02 4346 |
|
Calc delta mag |
0.11 |
|
Calc coord |
yes |
|
Tycho2 |
0532-00819-1 |
|
Pflag |
|
|
RAmdeg |
320.34867254 |
|
DEmdeg |
2.88732185 |
|
PmRA |
7.5 |
|
PmDE |
-7.3 |
|
E RAmdeg |
6 |
|
E DEmdeg |
7 |
|
E pmRA |
1.1 |
|
E pmDE |
1.1 |
|
EpRAm |
1991.18 |
|
EpDEm |
1990.97 |
|
Num |
11 |
|
Q RAmdeg |
1.5 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
1.5 |
|
Q pmDE |
1.3 |
|
BTmag |
8.854 |
|
E BTmag |
0.019 |
|
VTmag |
7.597 |
|
E VTmag |
0.012 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
105438 |
|
CCDM |
AB |
|
RAdeg |
320.34865556 |
|
DEdeg |
2.88733889 |
|
EpRA 1990 |
1.74 |
|
EpDE 1990 |
1.73 |
|
E RAdeg |
6.0 |
|
E DEdeg |
7.2 |
|
Posflg |
P |
|
Corr |
-0.2 |
|
SAO |
126724 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0008 |
|
DE1950 |
|
|
PmDE1950 |
-0.006 |
|
Vmag |
7.6 |
|
SpType |
K0 |
|
Double code |
|
|
Source |
70 |
|
CatNum |
29886 |
|
DM |
BD+02 4346 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
203323 |
|
M HD |
0 |
|
GC |
29886 |
|
RA1950rad |
5.58011034 |
|
DE1950rad |
0.04666938 |
|
PmRA2000 |
0.001 |
|
PmDE2000 |
-0.01 |
|
Catalog |
H |
|
HIP |
105438 |
|
Proxy |
H |
|
RAhms |
21 21 23.69 |
|
DEdms |
+02 53 14.6 |
|
Vmag |
7.41 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
320.349 |
|
DEdeg |
2.88739 |
|
AstroRef |
A |
|
Plx |
4.32 |
|
CCDM |
21214+0253 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
234 |
|
Rho |
0.662 |
|
HD |
203323 |
|
BD |
BD+02 4346 |
|
CD |
|
|
CP |
|
|
Dm number |
+02 4346 |
|
VIred |
1.03 |
|
SpType |
K0 |
|
R SpType |
|
|
Coord arcsec 2000 |
212123.69+025314.6 |
|
HIP |
105438 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.5911400393 |
|
DErad |
0.0503945116 |
|
Plx |
5.03 |
|
PmRA |
4.68 |
|
PmDE |
-4.38 |
|
E RArad |
1.59 |
|
E DErad |
1.71 |
|
E Plx |
1.66 |
|
E pmRA |
1.91 |
|
E pmDE |
1.6 |
|
Hpmag |
7.574 |
|
E Hpmag |
0.0016 |
|
SHp |
0.013 |
|
VA |
0 |
|
BV |
1.093 |
|
E BV |
0.016 |
|
VI |
1.05 |
|
Ccdm |
21214+0253 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
STT 435 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1956 |
|
Theta |
229 |
|
Rho |
0.6 |
|
Obs |
99 |
|
Vmag |
8.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A14894 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
21163N0228B |
|
HIC |
105438 |
|