19218+7708 HDS 2740
19h 21m 45.04s +77° 07' 41.6" P.A. 21.00 sep 0.3 mag 9.78,13.01 Sp K0 dist. 56.75 pc (185.12 l.y.)
Coord 2000 |
19218+7708 |
|
Discov num |
HDS2740 |
|
Comp |
|
|
Coord arcsec 2000 |
19 21 45.04 +77 07 41.6 |
|
Date first |
1991 |
|
Date last |
2011 |
|
Obs |
8 |
|
Pa first |
349 |
|
Pa last |
21.1 |
|
P.A. Now (θ) |
21.1° |
|
Sep first |
0.5 |
|
Sep last |
0.274 |
|
Sep. Now (ρ) |
0.274" |
|
Mag pri |
9.78 |
|
Mag sec |
13.01 |
|
delta mag (ΔM) |
3.23 |
|
Spectral class |
K0 (yellow-orange) |
|
Pri motion ra |
+137 |
|
Sec motion ra |
|
|
Pri motion dec |
+385 |
|
Sec motion dec |
|
|
Notes |
|
|
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Draco |
|
SAO |
9407 |
|
HIP |
95178 |
|
Tycho2 |
4588-01023-1 |
|
HD |
183678 |
|
BD |
BD+76 735 |
|
Distance |
56.75 |
|
Distance ly |
185.12 |
|
WDS 19218+7708 HDS 2740 : NOTES
discov_num |
notes |
refcode |
HDS2740 |
Rectilinear solutions by Cvetkovic (2015) |
Cve2015b |
|
and Cvetkovic et al. (2016). |
Cve2016b |
REFERENCES
refcode |
metd |
author |
reference |
Cve2015b |
orb - |
Cvetkovic, Z. |
2015IAUDS.187....1C |
Cve2015b |
+lin |
Inf. Circ. 187, 1, 2015 |
|
Cve2016b |
orb - |
Cvetkovic, Z., Pavlovic, R. & Ninkovic, S. |
2016AJ....151...83C |
Cve2016b |
+lin |
AJ 151, 83, 2016 |
|
DISCOVERER
idgroup |
discov |
author |
1 |
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 |
19218+7708 |
HDS2740 |
|
1999 |
2 |
356 |
0.4 |
9.78 |
13.01 |
K0 |
D |
192144.70+770738.2 |
19218+7708 |
HDS2740 |
|
2004 |
3 |
2 |
0.3 |
9.78 |
13.01 |
K0 |
D |
192144.70+770738.2 |
19218+7708 |
HDS2740 |
|
2007 |
5 |
10 |
0.3 |
9.78 |
13.01 |
K0 |
D |
192144.70+770738.2 |
19218+7708 |
HDS2740 |
|
2008 |
6 |
14 |
0.2 |
9.78 |
13.01 |
K0 |
D |
192144.70+770738.2 |
19218+7708 |
HDS2740 |
|
2011 |
8 |
21 |
0.3 |
9.78 |
13.01 |
K0 |
|
192145.04+770741.6 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 19218+7708 HDS 2740 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 19218+7708 HDS 2740 : MEASURES
No records found.
WDS 19218+7708 : 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 19218+7708 : ALADIN DSS IMAGE @ 19h 21m 45.04s +77° 07' 41.6"
WDS 19218+7708 HDS 2740 : 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 |
|
19218+7708 |
HDS2740 |
|
21 |
0.3 |
1 |
Show |
|
19223+7716 |
LOC 406 |
|
354 |
1.8 |
9 |
Show |
|
19189+7648 |
HDS2732 |
|
82 |
0.8 |
23 |
Show |
|
19165+7725 |
TDT1339 |
AB |
166 |
0.6 |
25 |
Show |
|
19180+7643 |
LOC 398 |
|
104 |
19.3 |
28 |
Show |
|
19106+7732 |
LOC 399 |
|
94 |
1.4 |
45 |
Show |
|
19370+7725 |
MLR 223 |
|
233 |
0.6 |
54 |
Show |
|
19335+7631 |
UC 3975 |
|
95 |
14.9 |
55 |
Show |
|
19099+7750 |
LDS1900 |
|
300 |
72.4 |
59 |
Show |
|
19367+7740 |
SLW1224 |
|
51 |
97.5 |
59 |
Show |
|
19392+7634 |
STF2592 |
|
297 |
0.8 |
69 |
Show |
|
19295+7816 |
STF2571 |
AB |
19 |
11.4 |
73 |
Show |
|
19295+7816 |
GUI 23 |
AC |
132 |
50.1 |
73 |
Show |
|
19295+7816 |
GUI 23 |
AD |
54 |
201.4 |
73 |
Show |
|
19391+7625 |
MLR 224 |
|
288 |
0.2 |
74 |
Show |
|
19295+7816 |
GUI 23 |
DE |
32 |
35.5 |
76 |
Show |
|
19399+7623 |
MLR 225 |
|
246 |
0.3 |
77 |
Show |
|
19068+7609 |
LOC 397 |
|
98 |
1.1 |
79 |
Show |
|
19398+7553 |
LDS1913 |
|
327 |
3.1 |
99 |
Show |
|
19208+7528 |
TDT1389 |
|
235 |
1.4 |
101 |
Show |
|
19166+7848 |
LOC 401 |
|
134 |
7.8 |
102 |
Show |
|
19351+7847 |
LDS1912 |
|
260 |
29.3 |
107 |
Show |
|
19023+7834 |
LDS1898 |
|
345 |
112.0 |
107 |
Show |
|
19329+7520 |
HDS2776 |
|
92 |
0.4 |
115 |
Show |
|
19071+7854 |
LOC 400 |
|
95 |
1.9 |
116 |
Show |
|
19320+7917 |
LOC 408 |
|
168 |
12.8 |
133 |
Show |
|
19310+7919 |
LOC 407 |
|
136 |
2.6 |
134 |
Show |
|
19348+7501 |
STF2575 |
|
33 |
7.6 |
136 |
Show |
|
19061+7501 |
TDT1222 |
|
163 |
2.0 |
139 |
Show |
|
19148+7929 |
SLW1223 |
|
145 |
14.0 |
143 |
Show |
|
19164+7931 |
MLR 219 |
|
23 |
0.4 |
145 |
Show |
|
19090+7933 |
UC 3822 |
|
283 |
46.8 |
150 |
Show |
|
19127+7439 |
UC 3846 |
|
116 |
7.2 |
153 |
Show |
|
19239+7944 |
LDS1906 |
|
128 |
98.5 |
158 |
Show |
|
19127+7948 |
LDS1902 |
|
79 |
4.1 |
164 |
Show |
|
19049+7945 |
HDS2706 |
|
281 |
3.6 |
166 |
Show |
|
19235+7419 |
TDT1415 |
|
70 |
0.5 |
169 |
Show |
|
19352+7423 |
MLR 222 |
AB |
197 |
7.5 |
173 |
Show |
|
19352+7423 |
MLR 222 |
AC |
215 |
22.6 |
173 |
Show |
|
19352+7423 |
MLR 222 |
AD |
217 |
42.1 |
173 |
Show |
|
19201+7402 |
TDT1378 |
|
150 |
2.2 |
187 |
Show |
|
19136+8012 |
LDS1903 |
|
68 |
9.4 |
187 |
Show |
|
19277+8014 |
LOC 411 |
|
39 |
4.7 |
188 |
Show |
|
19270+7354 |
YSC 160 |
|
287 |
1.1 |
195 |
Show |
|
19046+8017 |
TDT1212 |
|
282 |
2.2 |
196 |
Show |
|
19192+8033 |
LOC 402 |
|
183 |
24.4 |
206 |
Show |
|
19406+8033 |
LOC 425 |
|
278 |
7.4 |
213 |
Show |
|
19163+8042 |
TDT1334 |
|
236 |
1.1 |
215 |
Show |
|
19310+7328 |
GRO 1 |
|
235 |
3.2 |
223 |
Show |
|
19323+7323 |
LDS1910 |
|
214 |
16.8 |
227 |
Show |
|
19270+7322 |
STF2550 |
AB |
251 |
1.9 |
227 |
|
|
WDS 19218+7708 : COMPONENTS
19218+7708 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
192145.04+770741.6 |
|
Mag |
9.78 |
|
Spectral class |
K0 (yellow-orange) |
|
PmRA |
137.00 |
|
PmDE |
385.0 |
|
SAO |
9407 |
|
HIP |
95178 |
|
Tycho2 |
4588-01023-1 |
|
HD |
183678 |
|
BD |
BD+76 735 |
|
Tycho2 |
4588-01023-1 |
|
Pflag |
|
|
RAmdeg |
290.43777540 |
|
DEmdeg |
77.12819090 |
|
PmRA |
140.7 |
|
PmDE |
373.8 |
|
E RAmdeg |
19 |
|
E DEmdeg |
18 |
|
E pmRA |
1.5 |
|
E pmDE |
1.6 |
|
EpRAm |
1988.71 |
|
EpDEm |
1988.99 |
|
Num |
6 |
|
Q RAmdeg |
1.3 |
|
Q DEmdeg |
1.5 |
|
Q pmRA |
1.4 |
|
Q pmDE |
1.5 |
|
BTmag |
10.830 |
|
E BTmag |
0.047 |
|
VTmag |
9.645 |
|
E VTmag |
0.026 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
95178 |
|
CCDM |
AB |
|
RAdeg |
290.43631667 |
|
DEdeg |
77.12733444 |
|
EpRA 1990 |
1.77 |
|
EpDE 1990 |
1.76 |
|
E RAdeg |
20.6 |
|
E DEdeg |
19.9 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
9407 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0379 |
|
DE1950 |
|
|
PmDE1950 |
0.38 |
|
Vmag |
9.3 |
|
SpType |
K0 |
|
Double code |
|
|
Source |
1 |
|
CatNum |
541 |
|
DM |
BD+76 735 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
183678 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
5.0775475 |
|
DE1950rad |
1.34433529 |
|
PmRA2000 |
0.037 |
|
PmDE2000 |
0.381 |
|
Catalog |
H |
|
HIP |
95178 |
|
Proxy |
H |
|
RAhms |
19 21 44.70 |
|
DEdms |
+77 07 38.2 |
|
Vmag |
9.58 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
290.436 |
|
DEdeg |
77.1273 |
|
AstroRef |
A |
|
Plx |
19.67 |
|
CCDM |
19218+7708 |
|
N CCDM |
H |
|
Nsys |
1 |
|
Ncomp |
2 |
|
MultFlag |
C |
|
Source |
|
|
Qual |
C |
|
M HIP |
AB |
|
Theta |
349 |
|
Rho |
0.531 |
|
HD |
183678 |
|
BD |
BD+76 735 |
|
CD |
|
|
CP |
|
|
Dm number |
+76 735 |
|
VIred |
1.1 |
|
SpType |
K0 |
|
R SpType |
|
|
Coord arcsec 2000 |
192144.70+770738.2 |
|
HIP |
95178 |
|
Sn |
15 |
|
So |
3 |
|
Nc |
2 |
|
RArad |
5.069068538 |
|
DErad |
1.346124944 |
|
Plx |
17.62 |
|
PmRA |
137.09 |
|
PmDE |
384.31 |
|
E RArad |
0.94 |
|
E DErad |
0.89 |
|
E Plx |
0.99 |
|
E pmRA |
1.12 |
|
E pmDE |
1.24 |
|
Hpmag |
9.7211 |
|
E Hpmag |
0.0023 |
|
SHp |
0.023 |
|
VA |
0 |
|
BV |
0.924 |
|
E BV |
0.046 |
|
VI |
0.97 |
|
Ccdm |
19218+7708 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
-2.95 |
|
DDEs |
-18.4 |
|
R dRAs |
82 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
2 |
|
Vmag |
9.8 |
|
Sp |
K0 |
|
PmNote |
* |
|
PmRA |
137 |
|
PmDE |
385 |
|
Dm number |
+76 735 |
|
Cat1 |
BD |
|
Name2 |
+77 541 |
|
Cat2 |
AGK2/3 |
|
HD |
183678 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
95178 |
|
19218+7708 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
192145.05+770741.9 |
|
Mag |
13.01 |
|
Calc delta mag |
3.23 |
|
Calc coord |
yes |
|
Ccdm |
19218+7708 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
HDS |
|
DRAs |
-2.97 |
|
DDEs |
-17.9 |
|
R dRAs |
82 |
|
Year |
1991 |
|
Theta |
349 |
|
Rho |
0.5 |
|
Obs |
1 |
|
Vmag |
13.0 |
|
Sp |
|
|
PmNote |
* |
|
PmRA |
137 |
|
PmDE |
385 |
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
|
|
HIC |
95178 |
|