18411+4416 HDS 2647 (HD 172976)
18h 41m 03.49s +44° 16' 16.0" P.A. 279.00 sep 0.1 mag 7.58,9.41 Sp F0III dist. 198.81 pc (648.52 l.y.)
Coord 2000 |
18411+4416 |
|
Discov num |
HDS2647 |
|
Comp |
|
|
Coord arcsec 2000 |
18 41 03.49 +44 16 16.0 |
|
Date first |
1991 |
|
Date last |
2009 |
|
Obs |
5 |
|
Pa first |
288 |
|
Pa last |
279.1 |
|
P.A. Now (θ) |
279.1° |
|
Sep first |
0.2 |
|
Sep last |
0.143 |
|
Sep. Now (ρ) |
0.143" |
|
Mag pri |
7.58 |
|
Mag sec |
9.41 |
|
delta mag (ΔM) |
1.83 |
|
Spectral class |
F0III (yellow-white) |
|
Pri motion ra |
+002 |
|
Sec motion ra |
|
|
Pri motion dec |
+000 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 172976 |
|
Constellation |
Lyra |
|
SAO |
47702 |
|
HIP |
91615 |
|
Tycho2 |
3130-00268-1 |
|
Gaia DR2 |
2117536735129142016 |
|
HD |
172976 |
|
BD |
BD+44 2963 |
|
Distance |
198.81 |
|
Distance ly |
648.52 |
|
WDS 18411+4416 HDS 2647 (HD 172976) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
HDS |
|
Hipparcos Double Star (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 |
18411+4416 |
HDS2647 |
|
2003 |
3 |
274 |
0.2 |
7.58 |
9.41 |
F0III |
D |
184103.49+441616.0 |
18411+4416 |
HDS2647 |
|
2007 |
4 |
268 |
0.1 |
7.58 |
9.41 |
F0III |
D |
184103.49+441616.0 |
18411+4416 |
HDS2647 |
|
2009 |
5 |
279 |
0.1 |
7.58 |
9.41 |
F0III |
|
184103.49+441616.0 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 18411+4416 HDS 2647 (HD 172976) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 18411+4416 HDS 2647 (HD 172976) : MEASURES
No records found.
WDS 18411+4416 (HD 172976) : 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 18411+4416 (HD 172976) : ALADIN DSS IMAGE @ 18h 41m 03.49s +44° 16' 16.0"
WDS 18411+4416 HDS 2647 (HD 172976) : 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 |
|
18411+4416 |
HDS2647 |
|
279 |
0.1 |
1 |
Show |
|
18420+4410 |
TOI1341 |
|
246 |
10.6 |
13 |
Show |
|
18395+4425 |
KPP3332 |
|
297 |
21.9 |
19 |
Show |
|
18411+4356 |
ES 1423 |
|
333 |
5.0 |
21 |
Show |
|
18410+4355 |
KOI3245 |
|
185 |
1.5 |
22 |
Show |
|
18414+4350 |
KOI5457 |
|
131 |
1.3 |
27 |
Show |
|
18432+4402 |
KOI4005 |
|
236 |
2.0 |
28 |
Show |
|
18428+4355 |
KOI2486 |
AB |
68 |
0.2 |
28 |
Show |
|
18428+4355 |
KOI2486 |
AC |
85 |
6.2 |
28 |
Show |
|
18437+4405 |
KOI1985 |
|
155 |
2.8 |
31 |
Show |
|
18400+4346 |
BRT1920 |
|
197 |
2.9 |
33 |
Show |
|
18394+4346 |
DEA 410 |
|
49 |
21.2 |
35 |
Show |
|
18407+4336 |
TDT 990 |
|
311 |
0.3 |
41 |
Show |
|
18450+4422 |
ES 1424 |
|
90 |
7.9 |
43 |
Show |
|
18433+4341 |
DEA 246 |
|
21 |
10.6 |
43 |
Show |
|
18450+4415 |
TDT1031 |
|
201 |
1.6 |
43 |
Show |
|
18429+4456 |
STF2380 |
|
8 |
25.5 |
45 |
Show |
|
18454+4418 |
KOI1820 |
|
180 |
3.7 |
47 |
Show |
|
18406+4325 |
DEA 159 |
|
310 |
7.8 |
52 |
Show |
|
18462+4414 |
KOI4799 |
|
283 |
3.5 |
56 |
Show |
|
18462+4408 |
HDS2662 |
AB |
257 |
0.8 |
56 |
Show |
|
18462+4408 |
ARY 54 |
AC |
47 |
76.0 |
56 |
Show |
|
18440+4328 |
HJ 1342 |
|
186 |
18.5 |
58 |
Show |
|
18448+4458 |
WEB 7 |
|
50 |
11.3 |
58 |
Show |
|
18465+4416 |
TDT1049 |
|
|
1.3 |
59 |
Show |
|
18454+4340 |
KOI6925 |
|
127 |
2.5 |
60 |
Show |
|
18462+4353 |
JKA 4 |
|
6 |
408.1 |
60 |
Show |
|
18464+4359 |
KOI5471 |
|
72 |
3.5 |
61 |
Show |
|
18465+4434 |
DEA 241 |
|
98 |
10.6 |
62 |
Show |
|
18457+4341 |
DEA 110 |
|
37 |
6.4 |
62 |
Show |
|
18457+4338 |
DEA 344 |
|
8 |
15.1 |
64 |
Show |
|
18442+4321 |
DEA 409 |
|
257 |
21.4 |
65 |
Show |
|
18471+4418 |
KOI1150 |
|
323 |
0.4 |
65 |
Show |
|
18442+4319 |
KOI2734 |
|
89 |
2.4 |
67 |
Show |
|
18470+4432 |
DEA 207 |
|
283 |
9.7 |
67 |
Show |
|
18473+4409 |
KOI2593 |
AB |
321 |
0.4 |
68 |
Show |
|
18473+4409 |
KOI2593 |
AC |
342 |
2.9 |
68 |
Show |
|
18452+4325 |
KOI 684 |
|
1 |
0.2 |
68 |
Show |
|
18474+4411 |
DEA 249 |
|
164 |
11.1 |
69 |
Show |
|
18445+4318 |
DEA 134 |
|
300 |
7.2 |
70 |
Show |
|
18445+4317 |
KOI4419 |
AB |
116 |
4.0 |
70 |
Show |
|
18445+4317 |
JKA 3 |
AC |
273 |
15.9 |
70 |
Show |
|
18386+4309 |
NSN 706 |
|
336 |
3.4 |
72 |
Show |
|
18477+4412 |
DEA 305 |
|
141 |
12.8 |
73 |
Show |
|
18466+4335 |
KOI5427 |
|
176 |
3.1 |
73 |
Show |
|
18481+4423 |
KOI2385 |
|
337 |
3.5 |
76 |
Show |
|
18456+4317 |
DEA 122 |
|
353 |
6.8 |
77 |
Show |
|
18476+4450 |
KOI 68 |
AB |
257 |
0.7 |
78 |
Show |
|
18476+4450 |
KOI 68 |
AC |
260 |
2.7 |
78 |
Show |
|
18476+4450 |
KOI 68 |
AD |
356 |
3.4 |
78 |
Show |
|
18465+4325 |
KOI5416 |
|
218 |
0.4 |
79 |
|
|
WDS 18411+4416 : COMPONENTS
18411+4416 A
Componente originario normalizzato |
AB |
|
Name |
HD 172976 |
|
Coord arcsec 2000 |
184103.49+441616.0 |
|
Mag |
7.58 |
|
Spectral class |
F0III (yellow-white) |
|
PmRA |
2.00 |
|
PmDE |
0.0 |
|
SAO |
47702 |
|
HIP |
91615 |
|
Tycho2 |
3130-00268-1 |
|
HD |
172976 |
|
BD |
BD+44 2963 |
|
Tycho2 |
3130-00268-1 |
|
Pflag |
|
|
RAmdeg |
280.26454610 |
|
DEmdeg |
44.27110478 |
|
PmRA |
2.0 |
|
PmDE |
0.7 |
|
E RAmdeg |
4 |
|
E DEmdeg |
4 |
|
E pmRA |
1.0 |
|
E pmDE |
1.2 |
|
EpRAm |
1991.24 |
|
EpDEm |
1991.37 |
|
Num |
12 |
|
Q RAmdeg |
0.8 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
0.8 |
|
Q pmDE |
1.0 |
|
BTmag |
7.683 |
|
E BTmag |
0.015 |
|
VTmag |
7.334 |
|
E VTmag |
0.010 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
91615 |
|
CCDM |
AB |
|
RAdeg |
280.26453917 |
|
DEdeg |
44.27110306 |
|
EpRA 1990 |
1.56 |
|
EpDE 1990 |
1.62 |
|
E RAdeg |
4.3 |
|
E DEdeg |
4.2 |
|
Posflg |
P |
|
Corr |
0.0 |
|
SAO |
47702 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0014 |
|
DE1950 |
|
|
PmDE1950 |
-0.004 |
|
Vmag |
7.4 |
|
SpType |
A5 |
|
Double code |
|
|
Source |
4 |
|
CatNum |
1514 |
|
DM |
BD+44 2963 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
172976 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
4.88501072 |
|
DE1950rad |
0.7718273 |
|
PmRA2000 |
-0.0009 |
|
PmDE2000 |
-0.005 |
|
Catalog |
H |
|
HIP |
91615 |
|
Proxy |
H |
|
RAhms |
18 41 03.49 |
|
DEdms |
+44 16 16.0 |
|
Vmag |
7.31 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
280.265 |
|
DEdeg |
44.2711 |
|
AstroRef |
* |
|
Plx |
5.48 |
|
CCDM |
18411+4416 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
S |
|
Qual |
A |
|
M HIP |
AB |
|
Theta |
288 |
|
Rho |
0.183 |
|
HD |
172976 |
|
BD |
BD+44 2963 |
|
CD |
|
|
CP |
|
|
Dm number |
+44 2963 |
|
VIred |
0.36 |
|
SpType |
F0III |
|
R SpType |
|
|
Coord arcsec 2000 |
184103.49+441616.0 |
|
HIP |
91615 |
|
Sn |
55 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
4.8915390313 |
|
DErad |
0.7726764988 |
|
Plx |
5.03 |
|
PmRA |
1.63 |
|
PmDE |
0.14 |
|
E RArad |
0.45 |
|
E DErad |
0.44 |
|
E Plx |
0.48 |
|
E pmRA |
0.46 |
|
E pmDE |
0.53 |
|
Hpmag |
7.3912 |
|
E Hpmag |
0.001 |
|
SHp |
0.009 |
|
VA |
0 |
|
BV |
0.312 |
|
E BV |
0.008 |
|
VI |
0.36 |
|
Ccdm |
18411+4416 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.51 |
|
DDEs |
16.0 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
7.6 |
|
Sp |
F0 |
|
PmNote |
* |
|
PmRA |
2 |
|
PmDE |
0 |
|
Dm number |
+44 2963 |
|
Cat1 |
BD |
|
Name2 |
+44 1514 |
|
Cat2 |
AGK2/3 |
|
HD |
172976 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
91615 |
|
18411+4416 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
184103.48+441616.0 |
|
Mag |
9.41 |
|
Calc delta mag |
1.83 |
|
Calc coord |
yes |
|
Ccdm |
18411+4416 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
-2.52 |
|
DDEs |
16.0 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
288 |
|
Rho |
0.2 |
|
Obs |
1 |
|
Vmag |
9.4 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
2 |
|
PmDE |
0 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
91615 |
|