19072+2053 LDS 1017 (HD 349726)
19h 07m 13.20s +20° 52' 37.3" P.A. 290.00 sep 113.8 mag 10.95,10.99 Sp M2V+M2V dist. 8.51 pc (27.76 l.y.)
Coord 2000 |
19072+2053 |
|
Discov num |
LDS1017 |
|
Comp |
|
|
Coord arcsec 2000 |
19 07 13.20 +20 52 37.3 |
|
Date first |
1897 |
|
Date last |
2019 |
|
Obs |
28 |
|
Pa first |
292 |
|
Pa last |
290.1 |
|
P.A. Now (θ) |
290.1° |
|
Sep first |
115.4 |
|
Sep last |
113.82 |
|
Sep. Now (ρ) |
113.82" |
|
Mag pri |
10.95 |
|
Mag sec |
10.99 |
|
delta mag (ΔM) |
0.04 |
|
Spectral class |
M2V+M2V (red/red) |
|
Pri motion ra |
-481 |
|
Sec motion ra |
-478 |
|
Pri motion dec |
-333 |
|
Sec motion dec |
-349 |
|
Notes |
N
O
W
T
(See Notes, Orbital solution, , Parallax indicates physical) |
|
rPM=0.028 (< 0.3, Physical double)
This double is physical.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 349726 |
|
Constellation |
Sagitta |
|
HIP |
93873 |
|
Tycho2 |
1598-00578-1 |
|
HD |
349726 |
|
GL |
Gl 745A |
|
Distance |
8.51 |
|
Distance ly |
27.76 |
|
ORBITAL ELEMENTS
Period (P) | 360c | |
Periastron (T) | 8254y | |
Semi-major axis (a) | 117.9a | |
Eccentricity (e) | 0.64 | |
Inclination (i) | 153° | |
Longitude of periastron (ω) | 231° | |
Node (Ω) | 206° | |
Notes | n | |
Reference | Kiy2012 | |
Equinox | | |
Last observation | 2007 | |
Grade | 5 | (1=Definitive, 9=Indet.) |
label |
theta |
rho |
2000 |
110.6 |
115.415 |
2001 |
110.6 |
115.405 |
2002 |
110.6 |
115.395 |
2003 |
110.6 |
115.384 |
2004 |
110.6 |
115.374 |
2005 |
110.6 |
115.364 |
2006 |
110.6 |
115.353 |
2007 |
110.6 |
115.343 |
2008 |
110.6 |
115.333 |
2009 |
110.6 |
115.322 |
2010 |
110.6 |
115.312 |
2011 |
110.6 |
115.302 |
2012 |
110.6 |
115.291 |
2013 |
110.6 |
115.281 |
2014 |
110.5 |
115.271 |
2015 |
110.5 |
115.261 |
2016 |
110.5 |
115.250 |
2017 |
110.5 |
115.240 |
2018 |
110.5 |
115.230 |
2019 |
110.5 |
115.219 |
2020 |
110.5 |
115.209 |
2021 |
110.5 |
115.199 |
2022 |
110.5 |
115.188 |
2023 |
110.5 |
115.178 |
2024 |
110.5 |
115.168 |
2025 |
110.5 |
115.157 |
2026 |
110.5 |
115.147 |
2027 |
110.5 |
115.137 |
2028 |
110.4 |
115.126 |
2029 |
110.4 |
115.116 |
2030 |
110.4 |
115.106 |
|
|
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
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|
Measures: green=micrometric, blue=interferometric, purple=photographic |
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WDS 19072+2053 LDS 1017 (HD 349726) : NOTES
discov_num |
notes |
refcode |
LDS1017 |
Ross 730,1. |
|
REFERENCES
refcode |
metd |
author |
reference |
Kiy2012 |
orb - |
Kiyaeva, O.V., Kiselev, A.A., Romanenko, L.G., Kalinichenko, O.A. & Vasileva, T.A. |
2012ARep...56..952K |
Kiy2012 |
|
ARep 56, 952, 2012 (SvA 89, 1045, 2012) |
|
DISCOVERER
idgroup |
discov |
author |
1 |
LDS |
Luyten p.m. catalog (from additional DD list) |
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
19072+2053 |
LDS1017 |
|
2000 |
14 |
290 |
114.1 |
10.95 |
10.99 |
M2+M4 |
N DV |
190713.20+205237.3 |
19072+2053 |
LDS1017 |
|
2001 |
15 |
290 |
114.2 |
10.95 |
10.99 |
M2 M4 |
NVD |
190713.20+205237.3 |
19072+2053 |
LDS1017 |
|
2012 |
16 |
290 |
114.5 |
10.95 |
10.99 |
M2V+M2V |
NVD |
190713.20+205237.3 |
19072+2053 |
LDS1017 |
|
2015 |
22 |
290 |
113.8 |
10.95 |
10.99 |
M2V+M2V |
NO |
190713.20+205237.3 |
19072+2053 |
LDS1017 |
|
2016 |
24 |
290 |
114.2 |
10.95 |
10.99 |
M2V+M2V |
NO |
190713.20+205237.3 |
19072+2053 |
LDS1017 |
|
2019 |
27 |
290 |
113.8 |
10.95 |
10.99 |
M2V+M2V |
NOWT |
190713.20+205237.3 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19072+2053 LDS 1017 (HD 349726) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19072+2053 LDS 1017 (HD 349726) : MEASURES
No records found.
WDS 19072+2053 (HD 349726) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
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|
WDS 19072+2053 (HD 349726) : ALADIN DSS IMAGE @ 19h 07m 13.20s +20° 52' 37.3"
WDS 19072+2053 LDS 1017 (HD 349726) : 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 |
|
19072+2053 |
LDS1017 |
|
290 |
113.8 |
1 |
Show |
|
19060+2105 |
J 2943 |
AB |
321 |
34.5 |
23 |
Show |
|
19060+2105 |
J 2943 |
BC |
111 |
4.4 |
23 |
Show |
|
19050+2114 |
HDS2708 |
|
3 |
6.0 |
39 |
Show |
|
19097+2112 |
J 2946 |
|
57 |
4.2 |
41 |
Show |
|
19070+2135 |
FMR 143 |
AB |
98 |
36.4 |
43 |
Show |
|
19070+2135 |
NSN 709 |
Aa,Ab |
282 |
1.8 |
43 |
Show |
|
19100+2029 |
J 1301 |
|
140 |
3.9 |
47 |
Show |
|
19104+2030 |
A 150 |
|
121 |
0.4 |
50 |
Show |
|
19081+2142 |
CHR 83 |
|
183 |
0.2 |
51 |
Show |
|
19107+2114 |
BRT2452 |
|
50 |
2.4 |
53 |
Show |
|
19107+2017 |
J 481 |
AB |
237 |
5.8 |
63 |
Show |
|
19107+2017 |
J 481 |
AC |
29 |
12.2 |
63 |
Show |
|
19114+2116 |
A 151 |
|
158 |
0.6 |
63 |
Show |
|
19116+2026 |
TDT1287 |
|
74 |
1.7 |
68 |
Show |
|
19027+2119 |
KPP 649 |
|
236 |
5.9 |
68 |
Show |
|
19080+1945 |
STF2460 |
AB |
198 |
9.5 |
69 |
Show |
|
19123+2113 |
COU 320 |
|
115 |
0.2 |
75 |
Show |
|
19104+1953 |
J 2950 |
|
130 |
4.5 |
75 |
Show |
|
19069+2210 |
STF2455 |
AB |
26 |
9.9 |
78 |
Show |
|
19069+2210 |
STF2455 |
AC |
20 |
99.6 |
78 |
Show |
|
19084+2214 |
J 1118 |
|
95 |
5.4 |
82 |
Show |
|
19132+2033 |
LDS1018 |
|
323 |
13.6 |
86 |
Show |
|
19134+2111 |
J 1150 |
|
248 |
1.7 |
89 |
Show |
|
19101+1934 |
HJ 877 |
|
294 |
12.6 |
89 |
Show |
|
19031+2202 |
BRT2451 |
|
65 |
4.9 |
91 |
Show |
|
19095+1925 |
HO 443 |
|
119 |
3.0 |
92 |
Show |
|
19011+2009 |
COU 319 |
AB |
80 |
2.1 |
96 |
Show |
|
19011+2009 |
GII 278 |
Aa,Ab |
132 |
0.2 |
96 |
Show |
|
19028+2208 |
TDS 961 |
|
215 |
0.9 |
97 |
Show |
|
19136+2012 |
HU 335 |
|
247 |
0.6 |
98 |
Show |
|
19089+1914 |
HO 636 |
|
47 |
0.5 |
102 |
Show |
|
19019+1944 |
KPP1747 |
|
13 |
13.5 |
102 |
Show |
|
19071+2235 |
STF2457 |
|
201 |
10.2 |
103 |
Show |
|
19080+1910 |
HO 442 |
|
125 |
3.7 |
103 |
Show |
|
19131+2154 |
A 153 |
|
266 |
0.7 |
104 |
Show |
|
19087+1914 |
HO 570 |
|
222 |
10.2 |
104 |
Show |
|
19089+2240 |
HJ 2855 |
|
133 |
12.0 |
105 |
Show |
|
19144+2026 |
BRT2453 |
|
332 |
2.8 |
105 |
Show |
|
19011+2204 |
J 1280 |
|
108 |
3.9 |
114 |
Show |
|
19133+1934 |
HO 573 |
|
127 |
7.7 |
117 |
Show |
|
19068+1854 |
J 1142 |
|
285 |
1.3 |
117 |
Show |
|
19111+1909 |
TDT1285 |
|
182 |
0.5 |
118 |
Show |
|
19131+1928 |
HEI 871 |
|
145 |
4.2 |
119 |
Show |
|
18587+2056 |
TDT1159 |
|
104 |
0.5 |
119 |
Show |
|
19009+2220 |
TDT1179 |
|
49 |
0.6 |
124 |
Show |
|
19155+2002 |
STF2488 |
|
352 |
1.8 |
127 |
Show |
|
19159+2018 |
J 2959 |
AB |
187 |
93.2 |
127 |
Show |
|
19159+2018 |
J 2959 |
BC |
173 |
4.2 |
127 |
Show |
|
19019+1910 |
STF2437 |
|
334 |
0.6 |
128 |
Show |
|
19020+1907 |
HJ 2851 |
AB |
165 |
14.1 |
129 |
|
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WDS 19072+2053 : COMPONENTS
|
A |
B |
pa=291.4°
sep=107.25"
|
19072+2053 A
Componente originario normalizzato |
AB |
|
Name |
HD 349726 |
|
Coord arcsec 2000 |
190713.20+205237.3 |
|
Mag |
10.95 |
|
Spectral class |
M2V (red) |
|
PmRA |
-481.00 |
|
PmDE |
-333.0 |
|
HIP |
93899 |
|
Tycho2 |
1598-00578-1 |
|
HD |
349726 |
|
Tycho2 |
1598-00578-1 |
|
Pflag |
|
|
RAmdeg |
286.80501387 |
|
DEmdeg |
20.87701779 |
|
PmRA |
-479.3 |
|
PmDE |
-333.4 |
|
E RAmdeg |
40 |
|
E DEmdeg |
37 |
|
E pmRA |
1.7 |
|
E pmDE |
1.6 |
|
EpRAm |
1984.34 |
|
EpDEm |
1985.78 |
|
Num |
4 |
|
Q RAmdeg |
0.7 |
|
Q DEmdeg |
0.2 |
|
Q pmRA |
0.6 |
|
Q pmDE |
0.2 |
|
BTmag |
12.745 |
|
E BTmag |
0.200 |
|
VTmag |
10.952 |
|
E VTmag |
0.056 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
93899 |
|
CCDM |
|
|
RAdeg |
286.80620139 |
|
DEdeg |
20.87778389 |
|
EpRA 1990 |
1.63 |
|
EpDE 1990 |
1.72 |
|
E RAdeg |
50.5 |
|
E DEdeg |
41.4 |
|
Posflg |
|
|
Corr |
-0.2 |
|
Catalog |
H |
|
HIP |
93899 |
|
Proxy |
|
|
RAhms |
19 07 13.50 |
|
DEdms |
+20 52 40.2 |
|
Vmag |
10.76 |
|
VarFlag |
2 |
|
R Vmag |
G |
|
RAdeg |
286.806 |
|
DEdeg |
20.8778 |
|
AstroRef |
|
|
Plx |
112.82 |
|
CCDM |
19072+2053 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
349726 |
|
BD |
|
|
CD |
|
|
CP |
|
|
Dm number |
|
|
VIred |
2.52 |
|
SpType |
M2 |
|
R SpType |
|
|
Coord arcsec 2000 |
190713.50+205240.2 |
|
HIP |
93899 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
5.0057136858 |
|
DErad |
0.3643867878 |
|
Plx |
114.25 |
|
PmRA |
-482.3 |
|
PmDE |
-334.84 |
|
E RArad |
1.34 |
|
E DErad |
1.58 |
|
E Plx |
2.3 |
|
E pmRA |
1.64 |
|
E pmDE |
2.59 |
|
Hpmag |
10.8236 |
|
E Hpmag |
0.0048 |
|
SHp |
0.053 |
|
VA |
0 |
|
BV |
1.57 |
|
E BV |
0.015 |
|
VI |
2.52 |
|
Ccdm |
19072+2053 |
|
RComp |
|
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Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-6.34 |
|
DDEs |
16.0 |
|
R dRAs |
65 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
12.3 |
|
Sp |
M2 |
|
PmNote |
* |
|
PmRA |
-472 |
|
PmDE |
-334 |
|
Dm number |
|
|
Cat1 |
|
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Name2 |
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|
Cat2 |
|
|
HD |
|
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M HD |
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|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19029N2044A |
|
HIC |
93873 |
|
19072+2053 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
190706.07+205316.4 |
|
Mag |
10.99 |
|
Spectral class |
M2V (red) |
|
PmRA |
-478.00 |
|
PmDE |
-349.0 |
|
HIP |
93873 |
|
Tycho2 |
1598-00325-1 |
|
Calc delta mag |
0.04 |
|
Calc coord |
yes |
|
Tycho2 |
1598-00325-1 |
|
Pflag |
|
|
RAmdeg |
286.77319493 |
|
DEmdeg |
20.88803257 |
|
PmRA |
-473.7 |
|
PmDE |
-350.3 |
|
E RAmdeg |
40 |
|
E DEmdeg |
37 |
|
E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1984.67 |
|
EpDEm |
1985.72 |
|
Num |
4 |
|
Q RAmdeg |
0.5 |
|
Q DEmdeg |
0.5 |
|
Q pmRA |
0.5 |
|
Q pmDE |
0.6 |
|
BTmag |
12.582 |
|
E BTmag |
0.175 |
|
VTmag |
10.993 |
|
E VTmag |
0.057 |
|
Prox |
999 |
|
TYC |
|
|
HIP |
93873 |
|
CCDM |
|
|
RAdeg |
286.77436583 |
|
DEdeg |
20.88883389 |
|
EpRA 1990 |
1.66 |
|
EpDE 1990 |
1.75 |
|
E RAdeg |
50.6 |
|
E DEdeg |
42.0 |
|
Posflg |
|
|
Corr |
-0.2 |
|
Catalog |
H |
|
HIP |
93873 |
|
Proxy |
|
|
RAhms |
19 07 05.86 |
|
DEdms |
+20 53 20.0 |
|
Vmag |
10.77 |
|
VarFlag |
2 |
|
R Vmag |
G |
|
RAdeg |
286.774 |
|
DEdeg |
20.8889 |
|
AstroRef |
|
|
Plx |
115.91 |
|
CCDM |
19072+2053 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
|
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
|
|
BD |
|
|
CD |
|
|
CP |
|
|
Dm number |
|
|
VIred |
2.52 |
|
SpType |
M2 |
|
R SpType |
|
|
Coord arcsec 2000 |
190705.86+205320.0 |
|
HIP |
93873 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
5.00515803 |
|
DErad |
0.3645798672 |
|
Plx |
117.45 |
|
PmRA |
-480.71 |
|
PmDE |
-346.11 |
|
E RArad |
1.25 |
|
E DErad |
1.58 |
|
E Plx |
2.28 |
|
E pmRA |
1.53 |
|
E pmDE |
2.44 |
|
Hpmag |
10.8099 |
|
E Hpmag |
0.0042 |
|
SHp |
0.045 |
|
VA |
0 |
|
BV |
1.57 |
|
E BV |
0.015 |
|
VI |
2.52 |
|
Ccdm |
19072+2053 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
LDS1017 |
|
DRAs |
1.22 |
|
DDEs |
-23.1 |
|
R dRAs |
65 |
|
Year |
1936 |
|
Theta |
112 |
|
Rho |
115.0 |
|
Obs |
1 |
|
Vmag |
12.3 |
|
Sp |
M2 |
|
PmNote |
|
|
PmRA |
-472 |
|
PmDE |
-334 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19029N2044B |
|
HIC |
93899 |
|