18440+0321 A 2388 (HD 173196)
18h 43m 59.30s +03° 20' 38.2" P.A. 131.00 sep 0.3 mag 8.59,9.56 Sp A0 dist. 209.64 pc (683.85 l.y.)
Coord 2000 |
18440+0321 |
|
Discov num |
A 2388 |
|
Comp |
|
|
Coord arcsec 2000 |
18 43 59.30 +03 20 38.2 |
|
Date first |
1910 |
|
Date last |
2017 |
|
Obs |
24 |
|
Pa first |
56 |
|
Pa last |
130.8 |
|
P.A. Now (θ) |
130.8° |
|
Sep first |
0.3 |
|
Sep last |
0.261 |
|
Sep. Now (ρ) |
0.261" |
|
Mag pri |
8.59 |
|
Mag sec |
9.56 |
|
delta mag (ΔM) |
0.97 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+004 |
|
Sec motion ra |
|
|
Pri motion dec |
-018 |
|
Sec motion dec |
|
|
Notes |
O
(Orbital solution) |
|
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 173196 |
|
Constellation |
Serpens |
|
SAO |
123862 |
|
HIP |
91893 |
|
Tycho2 |
0451-00548-1 |
|
Gaia DR2 |
4280238139460761728 |
|
HD |
173196 |
|
ADS |
11619 |
|
BD |
BD+03 3787 |
|
Distance |
209.64 |
|
Distance ly |
683.85 |
|
ORBITAL ELEMENTS
Period (P) | 330y | |
Periastron (T) | 1942.4y | |
Semi-major axis (a) | 0.453a | |
Eccentricity (e) | 0.85 | |
Inclination (i) | 70.3° | |
Longitude of periastron (ω) | 96° | |
Node (Ω) | 254.7° | |
Notes | | |
Reference | FMR2014c | |
Equinox | 2000 | |
Last observation | 2012 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
122.5 |
0.251 |
2001 |
123.1 |
0.252 |
2002 |
123.7 |
0.252 |
2003 |
124.4 |
0.252 |
2004 |
125.0 |
0.253 |
2005 |
125.6 |
0.253 |
2006 |
126.2 |
0.253 |
2007 |
126.9 |
0.254 |
2008 |
127.5 |
0.254 |
2009 |
128.1 |
0.254 |
2010 |
128.7 |
0.254 |
2011 |
129.3 |
0.255 |
2012 |
129.9 |
0.255 |
2013 |
130.5 |
0.255 |
2014 |
131.2 |
0.255 |
2015 |
131.8 |
0.255 |
2016 |
132.4 |
0.256 |
2017 |
133.0 |
0.256 |
2018 |
133.6 |
0.256 |
2019 |
134.2 |
0.256 |
2020 |
134.8 |
0.257 |
2021 |
135.4 |
0.257 |
2022 |
136.0 |
0.257 |
2023 |
136.6 |
0.257 |
2024 |
137.2 |
0.258 |
2025 |
137.8 |
0.258 |
2026 |
138.4 |
0.258 |
2027 |
139.0 |
0.258 |
2028 |
139.6 |
0.258 |
2029 |
140.2 |
0.259 |
2030 |
140.8 |
0.259 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
|
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|
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|
Measures: green=micrometric, blue=interferometric, purple=photographic |
|
WDS 18440+0321 A 2388 (HD 173196) : NOTES
discov_num |
notes |
refcode |
A 2388 |
Rectilinear solution by Rica & Zirm (2012). |
FMR2012i |
REFERENCES
refcode |
metd |
author |
reference |
FMR2012i |
orb - |
Rica Romero, F.M. & Zirm, H. |
2012IAUDS.177Q...1R |
FMR2012i |
|
Inf. Circ. 177, 1, 2012 |
|
FMR2014c |
orb - |
Rica Romero, F.M. & Zirm, H. |
2014IAUDS.183Q...1R |
FMR2014c |
+lin |
Inf. Circ. 183, 1, 2014 |
|
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 |
18440+0321 |
A 2388 |
|
1995 |
19 |
121 |
0.2 |
8.59 |
9.56 |
A0 |
|
184359.30+032038.2 |
18440+0321 |
A 2388 |
|
2017 |
20 |
131 |
0.3 |
8.59 |
9.56 |
A0 |
O |
184359.30+032038.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18440+0321 A 2388 (HD 173196) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18440+0321 A 2388 (HD 173196) : MEASURES
No records found.
WDS 18440+0321 (HD 173196) : 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 18440+0321 (HD 173196) : ALADIN DSS IMAGE @ 18h 43m 59.30s +03° 20' 38.2"
WDS 18440+0321 A 2388 (HD 173196) : 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 |
|
18440+0321 |
A 2388 |
|
131 |
0.3 |
|
Show |
|
18429+0324 |
BAL2499 |
|
319 |
11.5 |
17 |
Show |
|
18436+0337 |
TDT1019 |
|
132 |
0.4 |
18 |
Show |
|
18439+0346 |
TDS 939 |
|
68 |
1.3 |
26 |
Show |
|
18425+0334 |
J 464 |
AB |
110 |
0.9 |
27 |
Show |
|
18425+0334 |
J 464 |
AC |
134 |
3.4 |
27 |
Show |
|
18449+0253 |
HEI 562 |
|
253 |
0.4 |
31 |
Show |
|
18464+0259 |
BAL1970 |
|
253 |
2.8 |
44 |
Show |
|
18439+0237 |
STF2369 |
|
25 |
0.3 |
44 |
Show |
|
18410+0302 |
BU 1328 |
|
283 |
2.1 |
50 |
Show |
|
18473+0323 |
LDS5866 |
|
294 |
7.1 |
50 |
Show |
|
18406+0307 |
STF2361 |
|
211 |
24.9 |
53 |
Show |
|
18401+0321 |
AG 224 |
|
348 |
22.1 |
59 |
Show |
|
18386+0236 |
HJ 5500 |
AB |
40 |
84.0 |
66 |
Show |
|
18386+0236 |
DAM 381 |
AC |
228 |
14.2 |
66 |
Show |
|
18386+0236 |
SKF2135 |
AD |
238 |
54.4 |
66 |
Show |
|
18424+0218 |
BAL1969 |
|
279 |
21.4 |
68 |
Show |
|
18393+0315 |
BAL2498 |
AB |
64 |
6.6 |
70 |
Show |
|
18393+0315 |
BAL2498 |
AC |
109 |
14.8 |
70 |
Show |
|
18465+0420 |
TDT1050 |
|
134 |
0.5 |
71 |
Show |
|
18425+0439 |
HJ 866 |
AB |
83 |
17.7 |
82 |
Show |
|
18425+0439 |
HJ 866 |
AC |
322 |
12.7 |
82 |
Show |
|
18413+0433 |
J 2143 |
|
319 |
15.2 |
83 |
Show |
|
18436+0444 |
A 357 |
|
71 |
0.6 |
84 |
Show |
|
18454+0444 |
BAL2935 |
|
161 |
5.8 |
87 |
Show |
|
18468+0443 |
TDT1051 |
|
168 |
1.6 |
93 |
Show |
|
18380+0248 |
LDS5240 |
|
6 |
3.3 |
96 |
Show |
|
18379+0352 |
KPP 421 |
|
99 |
3.9 |
97 |
Show |
|
18375+0313 |
ARY 15 |
|
142 |
153.6 |
99 |
Show |
|
18481+0203 |
J 2530 |
|
232 |
1.4 |
99 |
Show |
|
18382+0410 |
TDT 968 |
|
35 |
0.4 |
100 |
Show |
|
18456+0142 |
A 2262 |
|
325 |
1.2 |
102 |
Show |
|
18433+0502 |
J 527 |
|
40 |
3.2 |
102 |
Show |
|
18374+0238 |
BU 1327 |
|
174 |
13.6 |
108 |
Show |
|
18465+0504 |
KPP4120 |
|
1 |
1.8 |
110 |
Show |
|
18379+0432 |
BAL2932 |
|
297 |
18.3 |
115 |
Show |
|
18514+0351 |
DOO 72 |
|
52 |
31.5 |
116 |
Show |
|
18388+0446 |
RAO 395 |
|
153 |
0.4 |
116 |
Show |
|
18473+0136 |
TDT1055 |
|
89 |
0.4 |
116 |
Show |
|
18425+0518 |
TDT1014 |
|
339 |
0.7 |
120 |
Show |
|
18387+0451 |
STT 360 |
|
282 |
1.7 |
121 |
Show |
|
18379+0451 |
LDS5241 |
|
329 |
29.8 |
128 |
Show |
|
18360+0234 |
STN 43 |
|
28 |
10.1 |
129 |
Show |
|
18357+0239 |
TDT 950 |
|
262 |
0.5 |
131 |
Show |
|
18455+0530 |
FIN 332 |
Aa,Ab |
142 |
0.0 |
132 |
Show |
|
18455+0530 |
STF2375 |
AB |
120 |
2.6 |
132 |
Show |
|
18455+0530 |
FIN 332 |
Ba,Bb |
324 |
0.1 |
132 |
Show |
|
18385+0504 |
BAL2933 |
|
235 |
19.3 |
133 |
Show |
|
18525+0420 |
J 2155 |
|
276 |
8.1 |
138 |
Show |
|
18437+0539 |
STT 361 |
|
172 |
22.6 |
139 |
Show |
|
18534+0323 |
STF2413 |
|
200 |
10.3 |
141 |
|
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WDS 18440+0321 : COMPONENTS
18440+0321 A
Componente originario normalizzato |
AB |
|
Name |
HD 173196 |
|
Coord arcsec 2000 |
184359.30+032038.2 |
|
Mag |
8.59 |
|
Spectral class |
A0 (white) |
|
PmRA |
4.00 |
|
PmDE |
-18.0 |
|
SAO |
123862 |
|
HIP |
91893 |
|
Tycho2 |
0451-00548-1 |
|
HD |
173196 |
|
BD |
BD+03 3787 |
|
Tycho2 |
0451-00548-1 |
|
Pflag |
|
|
RAmdeg |
280.99706128 |
|
DEmdeg |
3.34394222 |
|
PmRA |
-1.9 |
|
PmDE |
-6.9 |
|
E RAmdeg |
5 |
|
E DEmdeg |
6 |
|
E pmRA |
1.4 |
|
E pmDE |
1.3 |
|
EpRAm |
1991.59 |
|
EpDEm |
1991.34 |
|
Num |
8 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.2 |
|
Q pmRA |
0.7 |
|
Q pmDE |
1.3 |
|
BTmag |
8.294 |
|
E BTmag |
0.016 |
|
VTmag |
8.209 |
|
E VTmag |
0.012 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
91893 |
|
CCDM |
AB |
|
RAdeg |
280.99706528 |
|
DEdeg |
3.34395778 |
|
EpRA 1990 |
1.82 |
|
EpDE 1990 |
1.74 |
|
E RAdeg |
5.2 |
|
E DEdeg |
5.7 |
|
Posflg |
P |
|
Corr |
-0.2 |
|
SAO |
123862 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0001 |
|
DE1950 |
|
|
PmDE1950 |
-0.011 |
|
Vmag |
8.4 |
|
SpType |
A0 |
|
Double code |
|
|
Source |
30 |
|
CatNum |
6347 |
|
DM |
BD+03 3787 |
|
DMcomp |
|
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BDsup |
|
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HD |
173196 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.8934173 |
|
DE1950rad |
0.05746192 |
|
PmRA2000 |
0.0001 |
|
PmDE2000 |
-0.012 |
|
Catalog |
H |
|
HIP |
91893 |
|
Proxy |
H |
|
RAhms |
18 43 59.30 |
|
DEdms |
+03 20 38.2 |
|
Vmag |
8.19 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
280.997 |
|
DEdeg |
3.34396 |
|
AstroRef |
* |
|
Plx |
3.45 |
|
CCDM |
18440+0321 |
|
N CCDM |
I |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
117 |
|
Rho |
0.248 |
|
HD |
173196 |
|
BD |
BD+03 3787 |
|
CD |
|
|
CP |
|
|
Dm number |
+03 3787 |
|
VIred |
0.1 |
|
SpType |
A0 |
|
R SpType |
|
|
Coord arcsec 2000 |
184359.30+032038.2 |
|
HIP |
91893 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.9043240401 |
|
DErad |
0.0583630662 |
|
Plx |
4.77 |
|
PmRA |
-3.02 |
|
PmDE |
-7.77 |
|
E RArad |
0.78 |
|
E DErad |
0.56 |
|
E Plx |
0.93 |
|
E pmRA |
0.79 |
|
E pmDE |
0.66 |
|
Hpmag |
8.2199 |
|
E Hpmag |
0.0011 |
|
SHp |
0.012 |
|
VA |
0 |
|
BV |
0.069 |
|
E BV |
0.013 |
|
VI |
0.08 |
|
Ccdm |
18440+0321 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-0.70 |
|
DDEs |
-22.5 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.1 |
|
Sp |
A0 |
|
PmNote |
* |
|
PmRA |
7 |
|
PmDE |
-24 |
|
Dm number |
+03 3787 |
|
Cat1 |
BD |
|
Name2 |
+03 2319 |
|
Cat2 |
AGK2/3 |
|
HD |
173196 |
|
M HD |
|
|
ADS BDS |
A11619 |
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
18390N0315A |
|
HIC |
91893 |
|
18440+0321 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
184359.31+032038.0 |
|
Mag |
9.56 |
|
Calc delta mag |
0.97 |
|
Calc coord |
yes |
|
Ccdm |
18440+0321 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
A 2388 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1957 |
|
Theta |
092 |
|
Rho |
0.3 |
|
Obs |
11 |
|
Vmag |
9.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
A11619 |
|
M ADS BDS |
|
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N IDS |
|
|
IDS |
18390N0315B |
|
HIC |
91893 |
|