20039+2351 COU 520 AB
20h 03m 55.52s +23° 50' 50.2" P.A. 144.00 sep 1.6 mag 7.44,13.00 Sp K0
| Coord 2000 |
20039+2351 |
|
Discov num |
COU 520 |
|
Comp |
AB |
|
Coord arcsec 2000 |
20 03 55.52 +23 50 50.2 |
|
| Date first |
1970 |
|
Date last |
2016 |
|
Obs |
4 |
|
| Pa first |
150 |
|
Pa last |
144.4 |
|
P.A. Now (θ) |
144.4° |
|
| Sep first |
1.2 |
|
Sep last |
1.574 |
|
Sep. Now (ρ) |
1.574" |
|
| Mag pri |
7.44 |
|
Mag sec |
13.00 |
|
delta mag (ΔM) |
5.56 |
|
Spectral class |
K0 (yellow-orange) |
|
| Pri motion ra |
+028 |
|
Sec motion ra |
|
|
| Pri motion dec |
+008 |
|
Sec motion dec |
|
|
| Notes |
|
|
Nature of this double is uncertain.
20039+2351 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
88139 |
20 03 56 +23 50 50 |
GII 288 Aa,Ab |
2014 |
1 |
49 |
0.1 |
8.20 |
8.20 |
0.00 |
|
|
| Show |
|
88139 |
20 03 56 +23 50 50 |
COU 520 AB |
2016 |
4 |
144 |
1.6 |
7.44 |
13.00 |
5.56 |
|
<=== |
Triple system
2 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Vulpecula |
|
SAO |
88139 |
|
Tycho2 |
2141-01513-1 |
|
HD |
190384 |
|
WDS 20039+2351 COU 520 AB : NOTES
No records found.
DISCOVERER
| discov |
author |
| COU |
Couteau, P. |
| GII |
Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W., |
| GII |
Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., |
| GII |
errata for Gii2022 (source of code "P" measures in wds) |
WDS HISTORIC DATA
| coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
dm_number |
notes |
coord_arcsec_2000 |
| 20039+2351 |
COU 520 |
AB |
2016 |
4 |
144 |
1.6 |
7.44 |
13.00 |
K0 |
+23 3885 |
|
200355.52+235050.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20039+2351 COU 520 AB : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20039+2351 COU 520 AB : MEASURES
No records found.
WDS 20039+2351 : 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 20039+2351 : ALADIN DSS IMAGE @ 20h 03m 55.52s +23° 50' 50.2"
WDS 20039+2351 COU 520 AB : 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 |
|
20039+2351 |
COU 520 |
AB |
144 |
1.6 |
1 |
| Show |
|
20039+2351 |
GII 288 |
Aa,Ab |
49 |
0.1 |
1 |
| Show |
|
20041+2347 |
POU4198 |
|
248 |
18.4 |
5 |
| Show |
|
20033+2339 |
KPP4182 |
|
121 |
1.8 |
15 |
| Show |
|
20029+2356 |
POU4190 |
|
167 |
4.2 |
16 |
| Show |
|
20053+2349 |
POU4208 |
|
169 |
19.2 |
18 |
| Show |
|
20054+2350 |
KPP3353 |
|
312 |
11.9 |
20 |
| Show |
|
20028+2331 |
BKO 756 |
BC |
218 |
5.2 |
26 |
| Show |
|
20028+2331 |
POU4188 |
AB |
313 |
16.6 |
26 |
| Show |
|
20028+2331 |
BKO 756 |
AC |
296 |
16.9 |
26 |
| Show |
|
20044+2325 |
POU4201 |
|
163 |
17.0 |
27 |
| Show |
|
20059+2353 |
POU4214 |
|
79 |
9.8 |
27 |
| Show |
|
20057+2336 |
POU4211 |
|
13 |
14.2 |
29 |
| Show |
|
20051+2327 |
POU4206 |
|
155 |
12.8 |
29 |
| Show |
|
20027+2415 |
POU4187 |
|
147 |
19.6 |
31 |
| Show |
|
20028+2325 |
POU4189 |
|
84 |
5.3 |
31 |
| Show |
|
20039+2320 |
HLA 25 |
|
1 |
9.0 |
31 |
| Show |
|
20032+2322 |
POU4193 |
|
170 |
6.5 |
32 |
| Show |
|
20057+2412 |
BAR 52 |
AB |
156 |
1.0 |
33 |
| Show |
|
20057+2412 |
BAR 52 |
AC |
354 |
6.3 |
33 |
| Show |
|
20055+2326 |
BKO 758 |
|
339 |
8.0 |
33 |
| Show |
|
20033+2318 |
POU4196 |
|
1 |
9.1 |
34 |
| Show |
|
20065+2345 |
POU4215 |
|
275 |
6.0 |
35 |
| Show |
|
20058+2323 |
POU4213 |
|
28 |
9.5 |
38 |
| Show |
|
20030+2426 |
POU4191 |
|
81 |
17.7 |
38 |
| Show |
|
20065+2338 |
POU4216 |
|
301 |
13.2 |
38 |
| Show |
|
20039+2314 |
BAZ 13 |
|
76 |
2.7 |
38 |
| Show |
|
20019+2417 |
POU4186 |
|
281 |
16.8 |
39 |
| Show |
|
20067+2358 |
POU4217 |
|
210 |
14.4 |
39 |
| Show |
|
20043+2313 |
POU4200 |
|
275 |
13.1 |
39 |
| Show |
|
20057+2320 |
POU4209 |
AB |
51 |
15.1 |
39 |
| Show |
|
20057+2320 |
POU4210 |
AC |
286 |
13.8 |
39 |
| Show |
|
20057+2320 |
BKO 759 |
AD |
221 |
1.7 |
39 |
| Show |
|
20059+2320 |
BKO 760 |
|
233 |
9.1 |
41 |
| Show |
|
20053+2427 |
TDT1961 |
|
294 |
2.7 |
41 |
| Show |
|
20050+2313 |
CHR 92 |
|
173 |
0.0 |
41 |
| Show |
|
20016+2418 |
BKO 754 |
|
185 |
4.6 |
42 |
| Show |
|
20017+2420 |
POU4185 |
|
131 |
11.9 |
43 |
| Show |
|
20068+2409 |
POU4218 |
|
20 |
7.7 |
43 |
| Show |
|
20058+2313 |
POU4212 |
|
106 |
11.9 |
46 |
| Show |
|
20071+2335 |
POU4220 |
|
83 |
8.6 |
47 |
| Show |
|
20077+2343 |
POU4221 |
|
297 |
17.6 |
52 |
| Show |
|
20067+2426 |
A 2995 |
|
30 |
1.5 |
53 |
| Show |
|
20077+2403 |
POU4222 |
|
135 |
11.1 |
53 |
| Show |
|
20047+2443 |
BRT3354 |
|
5 |
3.8 |
54 |
| Show |
|
20079+2348 |
POU4226 |
|
236 |
5.4 |
55 |
| Show |
|
20001+2409 |
BKO 749 |
|
262 |
7.1 |
56 |
| Show |
|
20001+2410 |
POU4173 |
AB |
273 |
6.4 |
57 |
| Show |
|
20001+2410 |
POU4174 |
AC |
210 |
16.8 |
57 |
| Show |
|
20001+2410 |
DAM 671 |
CD |
338 |
3.7 |
57 |
| Show |
|
20079+2407 |
POU4225 |
|
327 |
9.2 |
57 |
|
|
WDS 20039+2351 : COMPONENTS
| |
A |
Ab |
| Ab |
pa=48.8°
sep=0.11"
| |
| B |
pa=144.4°
sep=1.57"
| pa=148.5°
sep=1.59"
|
20039+2351 A
| Coord arcsec 2000 |
200355.52+235050.2 |
|
Mag |
7.44 |
|
Spectral class |
K0 (yellow-orange) |
|
PmRA |
28.00 |
|
| PmDE |
8.0 |
|
SAO |
88139 |
|
Tycho2 |
2141-01513-1 |
|
HD |
190384 |
|
| DM |
BD+23 3885 |
|
| Tycho2 |
2141-01513-1 |
|
Pflag |
|
|
RAmdeg |
300.98134714 |
|
DEmdeg |
23.84728004 |
|
| PmRA |
23.9 |
|
PmDE |
7.5 |
|
E RAmdeg |
4 |
|
E DEmdeg |
5 |
|
| E pmRA |
1.0 |
|
E pmDE |
0.9 |
|
EpRAm |
1991.49 |
|
EpDEm |
1991.24 |
|
| Num |
11 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
1.0 |
|
Q pmRA |
1.0 |
|
| Q pmDE |
1.0 |
|
BTmag |
8.529 |
|
E BTmag |
0.016 |
|
VTmag |
7.442 |
|
| E VTmag |
0.010 |
|
Prox |
741 |
|
TYC |
T |
|
HIP |
|
|
| CCDM |
|
|
RAdeg |
300.98128722 |
|
DEdeg |
23.84726250 |
|
EpRA 1990 |
1.74 |
|
| EpDE 1990 |
1.66 |
|
E RAdeg |
4.4 |
|
E DEdeg |
4.6 |
|
Posflg |
|
|
| Corr |
0.4 |
|
| SAO |
88139 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
0.0015 |
|
| DE1950 |
|
|
PmDE1950 |
-0.005 |
|
Vmag |
7.5 |
|
SpType |
K0 |
|
| Double code |
|
|
Source |
35 |
|
CatNum |
7449 |
|
DM |
BD+23 3885 |
|
| DMcomp |
|
|
BDsup |
|
|
HD |
190384 |
|
M HD |
0 |
|
| GC |
|
|
RA1950rad |
5.24376522 |
|
DE1950rad |
0.41372687 |
|
PmRA2000 |
0.0016 |
|
| PmDE2000 |
-0.007 |
|
| Ccdm |
20039+2351 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
|
|
DRAs |
1.48 |
|
DDEs |
-8.6 |
|
| R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
| Obs |
2 |
|
Vmag |
7.6 |
|
Sp |
K0 |
|
PmNote |
* |
|
| PmRA |
26 |
|
PmDE |
23 |
|
Dm number |
+23 3885 |
|
Cat1 |
BD |
|
| Name2 |
+23 2001 |
|
Cat2 |
AGK2/3 |
|
HD |
190384 |
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19596N2334 |
|
| HIC |
|
|
20039+2351 Ab
| Coord arcsec 2000 |
200355.53+235050.3 |
|
Mag |
8.2 |
|
Coordinate calculated |
yes |
|
20039+2351 B
| Coord arcsec 2000 |
200355.59+235048.9 |
|
Mag |
13 |
|
Delta magnitude |
4.8 |
|
Coordinate calculated |
yes |
|
| Ccdm |
20039+2351 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
| Note2 |
|
|
Discov num |
COU 520 |
|
DRAs |
|
|
DDEs |
|
|
| R dRAs |
|
|
Year |
1970 |
|
Theta |
150 |
|
Rho |
1.2 |
|
| Obs |
1 |
|
Vmag |
13.2 |
|
Sp |
|
|
PmNote |
|
|
| PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
| Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
| ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
19596N2334B |
|
| HIC |
|
|