23319+7317 A 897
23h 31m 51.93s +73° 16' 48.4" P.A. 331.00 sep 0.2 mag 9.61,10.69 Sp F8 dist. 225.73 pc (736.33 l.y.)
Coord 2000 |
23319+7317 |
|
Discov num |
A 897 |
|
Comp |
|
|
Coord arcsec 2000 |
23 31 51.93 +73 16 48.4 |
|
Date first |
1904 |
|
Date last |
2007 |
|
Obs |
13 |
|
Pa first |
115 |
|
Pa last |
331.4 |
|
P.A. Now (θ) |
331.4° |
|
Sep first |
0.4 |
|
Sep last |
0.178 |
|
Sep. Now (ρ) |
0.178" |
|
Mag pri |
9.61 |
|
Mag sec |
10.69 |
|
delta mag (ΔM) |
1.08 |
|
Spectral class |
F8 (yellow-white) |
|
Pri motion ra |
+046 |
|
Sec motion ra |
|
|
Pri motion dec |
+010 |
|
Sec motion dec |
|
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Cepheus |
|
HIP |
116133 |
|
Tycho2 |
4490-00364-1 |
|
Gaia DR2 |
2228815553901076992 |
|
ADS |
16820 |
|
BD |
BD+72 1107 |
|
Distance |
225.73 |
|
Distance ly |
736.33 |
|
ORBITAL ELEMENTS
Period (P) | 283y | |
Periastron (T) | 2054y | |
Semi-major axis (a) | 0.397a | |
Eccentricity (e) | 0.37 | |
Inclination (i) | 113° | |
Longitude of periastron (ω) | 222° | |
Node (Ω) | 133° | |
Notes | | |
Reference | Hei1997 | |
Equinox | 2000 | |
Last observation | | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
359.4 |
0.201 |
2001 |
357.7 |
0.203 |
2002 |
355.9 |
0.206 |
2003 |
354.2 |
0.209 |
2004 |
352.6 |
0.213 |
2005 |
351.0 |
0.216 |
2006 |
349.5 |
0.219 |
2007 |
348.0 |
0.222 |
2008 |
346.5 |
0.225 |
2009 |
345.1 |
0.229 |
2010 |
343.7 |
0.232 |
2011 |
342.4 |
0.235 |
2012 |
341.1 |
0.238 |
2013 |
339.8 |
0.241 |
2014 |
338.6 |
0.245 |
2015 |
337.4 |
0.248 |
2016 |
336.2 |
0.251 |
2017 |
335.1 |
0.253 |
2018 |
334.0 |
0.256 |
2019 |
332.9 |
0.259 |
2020 |
331.8 |
0.261 |
2021 |
330.7 |
0.264 |
2022 |
329.7 |
0.266 |
2023 |
328.7 |
0.268 |
2024 |
327.7 |
0.270 |
2025 |
326.7 |
0.272 |
2026 |
325.7 |
0.273 |
2027 |
324.7 |
0.274 |
2028 |
323.8 |
0.275 |
2029 |
322.8 |
0.276 |
2030 |
321.8 |
0.277 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 23319+7317 A 897 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Hei1997 |
orb - |
Heintz, W.D. |
1997ApJS..111..335H |
Hei1997 |
|
ApJS 111, 335, 1997 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
A |
Aitken, R.G. |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
23319+7317 |
A 897 |
|
1995 |
12 |
8 |
0.2 |
9.61 |
10.69 |
F8 |
O |
233151.93+731648.4 |
23319+7317 |
A 897 |
|
2007 |
13 |
331 |
0.2 |
9.61 |
10.69 |
F8 |
O |
233151.93+731648.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 23319+7317 A 897 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 23319+7317 A 897 : MEASURES
No records found.
WDS 23319+7317 : 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 23319+7317 : ALADIN DSS IMAGE @ 23h 31m 51.93s +73° 16' 48.4"
WDS 23319+7317 A 897 : 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 |
|
23319+7317 |
A 897 |
|
331 |
0.2 |
|
Show |
|
23327+7313 |
COU 18 |
AB |
186 |
4.5 |
4 |
Show |
|
23327+7313 |
COU 18 |
AC |
79 |
17.8 |
4 |
Show |
|
23289+7329 |
LDS2044 |
|
216 |
9.7 |
20 |
Show |
|
23262+7336 |
LDS2041 |
AB |
25 |
45.5 |
33 |
Show |
|
23365+7250 |
CRB 216 |
|
183 |
12.3 |
34 |
Show |
|
23385+7338 |
A 898 |
CD |
239 |
3.2 |
35 |
Show |
|
23385+7338 |
A 898 |
AB |
137 |
1.8 |
36 |
Show |
|
23306+7232 |
TDT4076 |
|
139 |
0.7 |
45 |
Show |
|
23277+7406 |
STF3017 |
AB |
19 |
1.2 |
54 |
Show |
|
23277+7406 |
STF3017 |
AC |
145 |
87.5 |
54 |
Show |
|
23204+7240 |
MLR 272 |
|
234 |
0.7 |
63 |
Show |
|
23367+7418 |
LDS2048 |
|
356 |
7.1 |
65 |
Show |
|
23179+7341 |
KPP4312 |
|
71 |
4.0 |
65 |
Show |
|
23197+7355 |
HJ 1870 |
|
306 |
15.6 |
65 |
Show |
|
23412+7409 |
HJ 1905 |
BC |
145 |
16.1 |
66 |
Show |
|
23412+7409 |
HJ 1905 |
AB |
146 |
19.6 |
66 |
Show |
|
23457+7405 |
HJ 3212 |
|
32 |
28.4 |
76 |
Show |
|
23245+7209 |
LDS2039 |
|
272 |
8.0 |
76 |
Show |
|
23411+7424 |
LDS2050 |
|
147 |
21.9 |
78 |
Show |
|
23132+7307 |
LDS2028 |
|
37 |
2.0 |
81 |
Show |
|
23380+7434 |
KPP 796 |
|
220 |
6.8 |
82 |
Show |
|
23209+7436 |
SKF2746 |
|
333 |
32.0 |
92 |
Show |
|
23374+7142 |
STF3029 |
|
316 |
5.0 |
99 |
Show |
|
23225+7145 |
WFC 241 |
|
273 |
5.3 |
101 |
Show |
|
23270+7135 |
TDT4039 |
|
147 |
0.5 |
105 |
Show |
|
23133+7439 |
LDS2029 |
AB |
273 |
149.9 |
113 |
Show |
|
23133+7439 |
LDS2029 |
AC |
52 |
39.3 |
113 |
Show |
|
23395+7129 |
LDS2049 |
|
230 |
9.2 |
114 |
Show |
|
23349+7120 |
TDS1215 |
|
179 |
1.5 |
118 |
Show |
|
23438+7129 |
MLR 277 |
|
53 |
2.4 |
120 |
Show |
|
23153+7458 |
LDS2031 |
|
103 |
26.7 |
122 |
Show |
|
23234+7121 |
TDT4013 |
|
165 |
1.6 |
123 |
Show |
|
23444+7127 |
UC 296 |
|
47 |
36.1 |
124 |
Show |
|
23485+7135 |
TDT4206 |
|
62 |
0.6 |
127 |
Show |
|
23353+7108 |
TDT4112 |
|
270 |
0.5 |
130 |
Show |
|
23138+7132 |
LDS2030 |
|
93 |
2.7 |
134 |
Show |
|
23485+7119 |
HJ 3217 |
|
270 |
17.5 |
141 |
Show |
|
23508+7124 |
HJ 3221 |
|
197 |
22.1 |
142 |
Show |
|
23219+7547 |
LDS2037 |
|
322 |
39.3 |
156 |
Show |
|
23444+7051 |
MLB 439 |
|
231 |
3.6 |
158 |
Show |
|
23262+7041 |
BU 386 |
AB |
313 |
19.7 |
158 |
Show |
|
23262+7041 |
BU 386 |
AC |
205 |
51.0 |
158 |
Show |
|
23384+7038 |
BU 856 |
|
300 |
0.8 |
163 |
Show |
|
23128+7601 |
TDT3936 |
|
202 |
2.4 |
181 |
Show |
|
23275+7618 |
WFC 242 |
|
13 |
3.9 |
182 |
Show |
|
23188+7025 |
HDS3320 |
|
307 |
1.0 |
183 |
Show |
|
23385+7017 |
TDT4135 |
|
136 |
2.2 |
183 |
Show |
|
23126+7038 |
MLB 438 |
|
44 |
2.8 |
184 |
Show |
|
23484+7030 |
MLB 440 |
|
80 |
3.0 |
184 |
Show |
|
23185+7014 |
LDS2034 |
|
209 |
4.0 |
193 |
|
|
WDS 23319+7317 : COMPONENTS
23319+7317 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
233151.93+731648.4 |
|
Mag |
9.61 |
|
Spectral class |
F8 (yellow-white) |
|
PmRA |
46.00 |
|
PmDE |
10.0 |
|
HIP |
116133 |
|
Tycho2 |
4490-00364-1 |
|
BD |
BD+72 1107 |
|
Tycho2 |
4490-00364-1 |
|
Pflag |
|
|
RAmdeg |
352.96668868 |
|
DEmdeg |
73.28010962 |
|
PmRA |
40.4 |
|
PmDE |
-2.4 |
|
E RAmdeg |
10 |
|
E DEmdeg |
10 |
|
E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1991.01 |
|
EpDEm |
1991.02 |
|
Num |
6 |
|
Q RAmdeg |
2.1 |
|
Q DEmdeg |
1.9 |
|
Q pmRA |
2.1 |
|
Q pmDE |
1.9 |
|
BTmag |
9.770 |
|
E BTmag |
0.021 |
|
VTmag |
9.204 |
|
E VTmag |
0.016 |
|
Prox |
611 |
|
TYC |
T |
|
HIP |
116133 |
|
CCDM |
AS |
|
RAdeg |
352.96636278 |
|
DEdeg |
73.28011528 |
|
EpRA 1990 |
1.64 |
|
EpDE 1990 |
1.67 |
|
E RAdeg |
9.7 |
|
E DEdeg |
10.2 |
|
Posflg |
P |
|
Corr |
0.0 |
|
Catalog |
H |
|
HIP |
116133 |
|
Proxy |
H |
|
RAhms |
23 31 51.93 |
|
DEdms |
+73 16 48.4 |
|
Vmag |
9.15 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
352.966 |
|
DEdeg |
73.2801 |
|
AstroRef |
* |
|
Plx |
4.25 |
|
CCDM |
23319+7317 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
A |
|
M HIP |
AS |
|
Theta |
25 |
|
Rho |
0.152 |
|
HD |
|
|
BD |
BD+72 1107 |
|
CD |
|
|
CP |
|
|
Dm number |
+72 1107 |
|
VIred |
0.83 |
|
SpType |
F8 |
|
R SpType |
|
|
Coord arcsec 2000 |
233151.93+731648.4 |
|
HIP |
116133 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
6.1604250468 |
|
DErad |
1.2789792876 |
|
Plx |
4.43 |
|
PmRA |
39.48 |
|
PmDE |
-0.42 |
|
E RArad |
0.8 |
|
E DErad |
0.76 |
|
E Plx |
0.96 |
|
E pmRA |
1.05 |
|
E pmDE |
0.82 |
|
Hpmag |
9.2677 |
|
E Hpmag |
0.0018 |
|
SHp |
0.018 |
|
VA |
0 |
|
BV |
0.52 |
|
E BV |
0.024 |
|
VI |
0.59 |
|
Ccdm |
23319+7317 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.09 |
|
DDEs |
-11.7 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.4 |
|
Sp |
F8 |
|
PmNote |
* |
|
PmRA |
35 |
|
PmDE |
4 |
|
Dm number |
+72 1107 |
|
Cat1 |
BD |
|
Name2 |
+73 624 |
|
Cat2 |
AGK2/3 |
|
HD |
|
|
M HD |
|
|
ADS BDS |
A16820 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
23277N7244A |
|
HIC |
116133 |
|
23319+7317 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
233151.92+731648.6 |
|
Mag |
10.69 |
|
Calc delta mag |
1.08 |
|
Calc coord |
yes |
|
Ccdm |
23319+7317 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
A 897 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1958 |
|
Theta |
094 |
|
Rho |
0.2 |
|
Obs |
6 |
|
Vmag |
10.1 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A16820 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
23277N7244B |
|
HIC |
116133 |
|