23431+1150 A 1242 (HD 222718)
23h 43m 06.08s +11° 50' 04.4" P.A. 339.00 sep 1.0 mag 9.37,9.69 Sp G5 dist. 86.51 pc (282.2 l.y.)
Coord 2000 |
23431+1150 |
|
Discov num |
A 1242 |
|
Comp |
|
|
Coord arcsec 2000 |
23 43 06.08 +11 50 04.4 |
|
Date first |
1905 |
|
Date last |
2016 |
|
Obs |
83 |
|
Pa first |
266 |
|
Pa last |
339.3 |
|
P.A. Now (θ) |
339.3° |
|
Sep first |
0.5 |
|
Sep last |
1.007 |
|
Sep. Now (ρ) |
1.007" |
|
Mag pri |
9.37 |
|
Mag sec |
9.69 |
|
delta mag (ΔM) |
0.32 |
|
Spectral class |
G5 (yellow) |
|
Pri motion ra |
+102 |
|
Sec motion ra |
+102 |
|
Pri motion dec |
-002 |
|
Sec motion dec |
-002 |
|
Notes |
N
O
(See Notes, Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 222718 |
|
Constellation |
Pegasus |
|
SAO |
108786 |
|
HIP |
116995 |
|
Tycho2 |
1173-00045-1 |
|
Gaia DR2 |
2763655225542686336 |
|
HD |
222718 |
|
ADS |
16951 |
|
BD |
BD+11 5045 |
|
Distance |
86.51 |
|
Distance ly |
282.2 |
|
ORBITAL ELEMENTS
Period (P) | 524.2482y | ± 262.7605 |
Periastron (T) | 2057.3952y | ± 19.0012 |
Semi-major axis (a) | 2.02107a | ± 1.19078 |
Eccentricity (e) | 0.74167 | ± 0.20557 |
Inclination (i) | 79.074° | ± 6.636 |
Longitude of periastron (ω) | 252.589° | ± 20.581 |
Node (Ω) | 170.617° | ± 3.954 |
Notes | n | |
Reference | Izm2019 | |
Equinox | | |
Last observation | 2015 | |
Grade | 4 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
333.0 |
0.966 |
2001 |
333.4 |
0.970 |
2002 |
333.7 |
0.973 |
2003 |
334.1 |
0.976 |
2004 |
334.5 |
0.979 |
2005 |
334.9 |
0.982 |
2006 |
335.2 |
0.985 |
2007 |
335.6 |
0.988 |
2008 |
336.0 |
0.990 |
2009 |
336.3 |
0.992 |
2010 |
336.7 |
0.994 |
2011 |
337.0 |
0.995 |
2012 |
337.4 |
0.997 |
2013 |
337.8 |
0.998 |
2014 |
338.1 |
0.998 |
2015 |
338.5 |
0.999 |
2016 |
338.8 |
0.999 |
2017 |
339.2 |
0.998 |
2018 |
339.6 |
0.998 |
2019 |
339.9 |
0.997 |
2020 |
340.3 |
0.995 |
2021 |
340.6 |
0.993 |
2022 |
341.0 |
0.991 |
2023 |
341.4 |
0.988 |
2024 |
341.7 |
0.985 |
2025 |
342.1 |
0.981 |
2026 |
342.5 |
0.977 |
2027 |
342.8 |
0.972 |
2028 |
343.2 |
0.966 |
2029 |
343.6 |
0.960 |
2030 |
344.0 |
0.952 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
|
|
|
|
|
|
|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 23431+1150 A 1242 (HD 222718) : NOTES
discov_num |
notes |
refcode |
A 1242 |
A premature orbit has been computed. |
Baz1944a |
REFERENCES
refcode |
metd |
author |
reference |
Baz1944a |
Ma - |
Baize, P. |
1944JO.....27...29B |
Baz1944a |
|
J. Obs. 27, 29, 1944 |
|
Izm2019 |
orb u |
Izmailov, I.S. |
2019AstL...45...30I |
Izm2019 |
|
Ast. Lett. 45, 30, 2019 |
|
Izm2019 |
|
(Orbital elements from weighted solutions used when available (Table 2), |
|
Izm2019 |
|
unweighted elements (Table 1) used for remaining 29 systems.) |
|
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 |
23431+1150 |
A 1242 |
|
2006 |
70 |
336 |
0.9 |
9.37 |
9.69 |
G5 |
NOD |
234306.08+115004.4 |
23431+1150 |
A 1242 |
|
2009 |
74 |
335 |
0.9 |
9.37 |
9.69 |
G5 |
NOD |
234306.08+115004.4 |
23431+1150 |
A 1242 |
|
2010 |
76 |
338 |
1.0 |
9.37 |
9.69 |
G5 |
NOD |
234306.08+115004.4 |
23431+1150 |
A 1242 |
|
2014 |
77 |
336 |
1.0 |
9.37 |
9.69 |
G5 |
NO |
234306.08+115004.4 |
23431+1150 |
A 1242 |
|
2016 |
79 |
340 |
1.1 |
9.37 |
9.69 |
G5 |
NO |
234306.08+115004.4 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 23431+1150 A 1242 (HD 222718) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 23431+1150 A 1242 (HD 222718) : MEASURES
No records found.
WDS 23431+1150 (HD 222718) : 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 23431+1150 (HD 222718) : ALADIN DSS IMAGE @ 23h 43m 06.08s +11° 50' 04.4"
WDS 23431+1150 A 1242 (HD 222718) : 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 |
|
23431+1150 |
A 1242 |
|
339 |
1.0 |
1 |
Show |
|
23434+1136 |
GRV 687 |
|
81 |
49.1 |
15 |
Show |
|
23425+1204 |
CVR1004 |
|
43 |
9.6 |
17 |
Show |
|
23447+1146 |
TDT4172 |
|
75 |
0.6 |
24 |
Show |
|
23413+1147 |
UC 5003 |
|
295 |
12.6 |
27 |
Show |
|
23398+1147 |
UC 5001 |
|
17 |
38.0 |
48 |
Show |
|
23455+1223 |
AG 428 |
|
87 |
4.6 |
49 |
Show |
|
23397+1153 |
BPM2491 |
|
327 |
78.2 |
50 |
Show |
|
23460+1222 |
CVR 295 |
|
130 |
42.9 |
53 |
Show |
|
23394+1210 |
GRV 681 |
|
340 |
44.6 |
58 |
Show |
|
23468+1227 |
TDT4187 |
|
176 |
0.5 |
66 |
Show |
|
23386+1151 |
TDT4136 |
|
55 |
0.5 |
67 |
Show |
|
23466+1107 |
GWP3354 |
|
267 |
48.3 |
68 |
Show |
|
23467+1104 |
DAM 659 |
|
328 |
7.8 |
70 |
Show |
|
23386+1124 |
BPM2489 |
|
98 |
67.1 |
71 |
Show |
|
23464+1243 |
BPM2494 |
AB |
3 |
47.8 |
72 |
Show |
|
23464+1243 |
SKF 931 |
Aa,Ab |
20 |
1.6 |
72 |
Show |
|
23436+1304 |
GOM 34 |
|
149 |
548.1 |
75 |
Show |
|
23440+1306 |
CVR1010 |
|
206 |
18.4 |
78 |
Show |
|
23456+1041 |
GWP3350 |
|
229 |
32.6 |
79 |
Show |
|
23401+1258 |
HU 1325 |
|
36 |
0.9 |
81 |
Show |
|
23456+1309 |
HJL1116 |
|
13 |
0.0 |
88 |
Show |
|
23382+1055 |
GRV 680 |
|
38 |
56.1 |
90 |
Show |
|
23376+1236 |
HJ 315 |
|
247 |
20.6 |
93 |
Show |
|
23489+1109 |
HEI 414 |
|
77 |
1.4 |
96 |
Show |
|
23419+1325 |
BRT1367 |
|
272 |
4.6 |
97 |
Show |
|
23459+1318 |
CVR1014 |
|
319 |
8.9 |
98 |
Show |
|
23380+1253 |
A 1241 |
AB |
7 |
0.6 |
98 |
Show |
|
23380+1253 |
BU 1336 |
AB,D |
256 |
55.3 |
98 |
Show |
|
23380+1253 |
HJ 317 |
AB,C |
229 |
19.2 |
98 |
Show |
|
23380+1253 |
HJ 317 |
CD |
269 |
39.3 |
98 |
Show |
|
23488+1241 |
GWP3360 |
|
86 |
18.8 |
98 |
Show |
|
23493+1109 |
CLZ 95 |
|
46 |
17.0 |
100 |
Show |
|
23449+1327 |
HDS3375 |
|
307 |
3.0 |
101 |
Show |
|
23464+1324 |
BPM2495 |
|
77 |
74.6 |
106 |
Show |
|
23410+1333 |
GWP3346 |
|
5 |
42.7 |
108 |
Show |
|
23500+1243 |
UC 5032 |
|
338 |
25.0 |
114 |
Show |
|
23433+1346 |
CLZ 94 |
|
119 |
160.2 |
116 |
Show |
|
23356+1112 |
UC 4990 |
|
150 |
41.0 |
117 |
Show |
|
23510+1136 |
GWP3365 |
|
136 |
29.4 |
118 |
Show |
|
23352+1133 |
HJ 3203 |
|
212 |
6.6 |
118 |
Show |
|
23486+1315 |
GRV 692 |
|
318 |
8.8 |
119 |
Show |
|
23349+1124 |
BPM2486 |
|
187 |
100.1 |
123 |
Show |
|
23481+1009 |
STF3040 |
|
216 |
4.5 |
126 |
Show |
|
23499+1306 |
LDS5128 |
|
90 |
3.0 |
126 |
Show |
|
23352+1240 |
BPM2487 |
|
342 |
63.3 |
127 |
Show |
|
23497+1028 |
CVR 296 |
|
315 |
17.2 |
127 |
Show |
|
23399+0950 |
SKF1784 |
|
344 |
2.4 |
130 |
Show |
|
23518+1117 |
HJ 319 |
|
292 |
12.7 |
133 |
Show |
|
23344+1228 |
KPP1304 |
|
103 |
9.9 |
134 |
Show |
|
23338+1159 |
CHE 504 |
|
166 |
0.2 |
137 |
|
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WDS 23431+1150 : COMPONENTS
23431+1150 A
Componente originario normalizzato |
AB |
|
Name |
HD 222718 |
|
Coord arcsec 2000 |
234306.08+115004.4 |
|
Mag |
9.37 |
|
Spectral class |
G5 (yellow) |
|
PmRA |
102.00 |
|
PmDE |
-2.0 |
|
SAO |
108786 |
|
HIP |
116995 |
|
Tycho2 |
1173-00045-1 |
|
HD |
222718 |
|
BD |
BD+11 5045 |
|
Tycho2 |
1173-00045-1 |
|
Pflag |
P |
|
RAmdeg |
355.77533793 |
|
DEmdeg |
11.83455076 |
|
PmRA |
102.0 |
|
PmDE |
-1.6 |
|
E RAmdeg |
10 |
|
E DEmdeg |
16 |
|
E pmRA |
1.5 |
|
E pmDE |
1.5 |
|
EpRAm |
1991.17 |
|
EpDEm |
1989.78 |
|
Num |
7 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.5 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.5 |
|
BTmag |
10.013 |
|
E BTmag |
0.025 |
|
VTmag |
9.370 |
|
E VTmag |
0.019 |
|
Prox |
10 |
|
TYC |
T |
|
HIP |
116995 |
|
CCDM |
A |
|
RAdeg |
355.77514833 |
|
DEdeg |
11.83447917 |
|
EpRA 1990 |
1.83 |
|
EpDE 1990 |
1.59 |
|
E RAdeg |
10.0 |
|
E DEdeg |
15.5 |
|
Posflg |
D |
|
Corr |
-0.2 |
|
SAO |
108786 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0034 |
|
DE1950 |
|
|
PmDE1950 |
-0.016 |
|
Vmag |
8.2 |
|
SpType |
G5 |
|
Double code |
|
|
Source |
29 |
|
CatNum |
9410 |
|
DM |
BD+11 5045 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
222718 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
6.19831514 |
|
DE1950rad |
0.20170842 |
|
PmRA2000 |
-0.0033 |
|
PmDE2000 |
-0.021 |
|
Catalog |
H |
|
HIP |
116995 |
|
Proxy |
H |
|
RAhms |
23 43 06.03 |
|
DEdms |
+11 50 04.1 |
|
Vmag |
8.73 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
355.775 |
|
DEdeg |
11.8345 |
|
AstroRef |
A |
|
Plx |
13.34 |
|
CCDM |
23431+1150 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
329 |
|
Rho |
0.944 |
|
HD |
222718 |
|
BD |
BD+11 5045 |
|
CD |
|
|
CP |
|
|
Dm number |
+11 5045 |
|
VIred |
0.69 |
|
SpType |
G5 |
|
R SpType |
|
|
Coord arcsec 2000 |
234306.03+115004.1 |
|
HIP |
116995 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
6.2094474779 |
|
DErad |
0.2065505547 |
|
Plx |
11.56 |
|
PmRA |
96.11 |
|
PmDE |
-5.4 |
|
E RArad |
1.88 |
|
E DErad |
1.18 |
|
E Plx |
2.04 |
|
E pmRA |
2.25 |
|
E pmDE |
1.48 |
|
Hpmag |
8.863 |
|
E Hpmag |
0.0017 |
|
SHp |
0.013 |
|
VA |
0 |
|
BV |
0.654 |
|
E BV |
0.024 |
|
VI |
0.72 |
|
Ccdm |
23431+1150 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
0.12 |
|
DDEs |
4.5 |
|
R dRAs |
12 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.6 |
|
Sp |
G5 |
|
PmNote |
|
|
PmRA |
-48 |
|
PmDE |
-22 |
|
Dm number |
+11 5045 |
|
Cat1 |
BD |
|
Name2 |
+11 2960 |
|
Cat2 |
AGK2/3 |
|
HD |
222718 |
|
M HD |
|
|
ADS BDS |
A16951 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
23380N1117A |
|
HIC |
116995 |
|
23431+1150 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
234306.06+115005.3 |
|
Mag |
9.69 |
|
PmRA |
102.00 |
|
PmDE |
-2.0 |
|
HIP |
116995 |
|
Tycho2 |
1173-00045-2 |
|
Calc delta mag |
0.32 |
|
Calc coord |
yes |
|
Tycho2 |
1173-00045-2 |
|
Pflag |
P |
|
RAmdeg |
355.77533793 |
|
DEmdeg |
11.83455076 |
|
PmRA |
102.0 |
|
PmDE |
-1.6 |
|
E RAmdeg |
10 |
|
E DEmdeg |
16 |
|
E pmRA |
1.5 |
|
E pmDE |
1.5 |
|
EpRAm |
1991.17 |
|
EpDEm |
1989.78 |
|
Num |
7 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.5 |
|
Q pmRA |
0.7 |
|
Q pmDE |
0.5 |
|
BTmag |
10.462 |
|
E BTmag |
0.034 |
|
VTmag |
9.689 |
|
E VTmag |
0.025 |
|
Prox |
10 |
|
TYC |
T |
|
HIP |
116995 |
|
CCDM |
B |
|
RAdeg |
355.77500667 |
|
DEdeg |
11.83470778 |
|
EpRA 1990 |
1.83 |
|
EpDE 1990 |
1.60 |
|
E RAdeg |
13.5 |
|
E DEdeg |
21.2 |
|
Posflg |
D |
|
Corr |
-0.2 |
|
Catalog |
H |
|
HIP |
116995 |
|
Proxy |
H |
|
RAhms |
23 43 06.03 |
|
DEdms |
+11 50 04.1 |
|
Vmag |
8.73 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
355.775 |
|
DEdeg |
11.8345 |
|
AstroRef |
A |
|
Plx |
13.34 |
|
CCDM |
23431+1150 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
329 |
|
Rho |
0.944 |
|
HD |
222718 |
|
BD |
BD+11 5045 |
|
CD |
|
|
CP |
|
|
Dm number |
+11 5045 |
|
VIred |
0.69 |
|
SpType |
G5 |
|
R SpType |
|
|
Coord arcsec 2000 |
234306.03+115004.1 |
|
HIP |
116995 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
6.2094474779 |
|
DErad |
0.2065505547 |
|
Plx |
11.56 |
|
PmRA |
96.11 |
|
PmDE |
-5.4 |
|
E RArad |
1.88 |
|
E DErad |
1.18 |
|
E Plx |
2.04 |
|
E pmRA |
2.25 |
|
E pmDE |
1.48 |
|
Hpmag |
8.863 |
|
E Hpmag |
0.0017 |
|
SHp |
0.013 |
|
VA |
0 |
|
BV |
0.654 |
|
E BV |
0.024 |
|
VI |
0.72 |
|
Ccdm |
23431+1150 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
* |
|
Note2 |
|
|
Discov num |
A 1242 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1960 |
|
Theta |
314 |
|
Rho |
0.7 |
|
Obs |
99 |
|
Vmag |
9.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A16951 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
23380N1117B |
|
HIC |
116995 |
|