20277+2454 POU 4504
20h 27m 45.15s +24° 54' 09.8" P.A. 67.00 sep 15.7 mag 10.71,14.40 Sp A0
Coord 2000 |
20277+2454 |
|
Discov num |
POU4504 |
|
Comp |
|
|
Coord arcsec 2000 |
20 27 45.15 +24 54 09.8 |
|
Date first |
1899 |
|
Date last |
2015 |
|
Obs |
8 |
|
Pa first |
70 |
|
Pa last |
67.1 |
|
P.A. Now (θ) |
67.1° |
|
Sep first |
16.0 |
|
Sep last |
15.688 |
|
Sep. Now (ρ) |
15.688" |
|
Mag pri |
10.71 |
|
Mag sec |
14.40 |
|
delta mag (ΔM) |
3.69 |
|
Spectral class |
A0 (white) |
|
Pri motion ra |
+012 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
+007 |
|
Sec motion dec |
+014 |
|
Notes |
|
|
rPM=0.605
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Tycho2 |
2160-01487-1 |
|
Gaia DR2 |
1831662818565408512 |
|
HD |
340414 |
|
WDS 20277+2454 POU 4504 : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Pou1933 |
Pa - |
Pourteau, M. A. |
. |
Pou1933 |
|
Cat. des etoiles doubles de la zone +24deg de la carte photog. du ciel, 1933 |
|
Pou1933 |
|
(Obs. de Paris, H. Tessier) [QB821.P7] |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
20277+2454 |
POU4504 |
|
1997 |
2 |
68 |
15.8 |
10.71 |
14.40 |
|
D |
202745.15+245409.8 |
20277+2454 |
POU4504 |
|
2001 |
3 |
68 |
15.7 |
10.71 |
14.40 |
|
D |
202745.15+245409.8 |
20277+2454 |
POU4504 |
|
2010 |
4 |
69 |
15.9 |
10.71 |
14.40 |
A0 |
|
202745.15+245409.8 |
20277+2454 |
POU4504 |
|
2015 |
8 |
67 |
15.7 |
10.71 |
14.40 |
A0 |
|
202745.15+245409.8 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20277+2454 POU 4504 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20277+2454 POU 4504 : MEASURES
No records found.
WDS 20277+2454 : 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 20277+2454 : ALADIN DSS IMAGE @ 20h 27m 45.15s +24° 54' 09.8"
WDS 20277+2454 POU 4504 : 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 |
|
20277+2454 |
POU4504 |
|
67 |
15.7 |
|
Show |
|
20280+2456 |
POU4512 |
|
268 |
13.4 |
5 |
Show |
|
20276+2502 |
BKO 575 |
|
349 |
3.7 |
9 |
Show |
|
20280+2503 |
POU4510 |
|
356 |
13.9 |
10 |
Show |
|
20280+2508 |
POU4513 |
|
39 |
7.2 |
14 |
Show |
|
20282+2507 |
BKO 577 |
|
209 |
8.6 |
14 |
Show |
|
20274+2510 |
POU4503 |
|
283 |
18.1 |
17 |
Show |
|
20281+2510 |
POU4514 |
|
93 |
17.0 |
17 |
Show |
|
20291+2452 |
POU4522 |
|
165 |
12.8 |
19 |
Show |
|
20291+2453 |
POU4523 |
|
140 |
16.8 |
20 |
Show |
|
20262+2501 |
POU4493 |
|
358 |
14.1 |
23 |
Show |
|
20268+2436 |
POU4499 |
|
44 |
7.3 |
23 |
Show |
|
20261+2455 |
POU4492 |
|
327 |
4.2 |
24 |
Show |
|
20289+2436 |
BKO 578 |
BC |
260 |
1.3 |
25 |
Show |
|
20289+2436 |
BKO 578 |
AB |
355 |
4.2 |
25 |
Show |
|
20264+2514 |
POU4496 |
|
24 |
10.9 |
28 |
Show |
|
20293+2437 |
BKO 583 |
|
137 |
6.9 |
28 |
Show |
|
20291+2433 |
POU4521 |
AB |
327 |
6.5 |
29 |
Show |
|
20291+2433 |
BKO 581 |
AC |
180 |
3.9 |
29 |
Show |
|
20297+2442 |
POU4529 |
|
261 |
10.6 |
29 |
Show |
|
20294+2514 |
POU4527 |
|
208 |
13.8 |
30 |
Show |
|
20294+2435 |
BKO 584 |
|
266 |
5.4 |
30 |
Show |
|
20299+2453 |
POU4532 |
|
195 |
17.5 |
30 |
Show |
|
20290+2430 |
BKO 579 |
|
163 |
8.2 |
31 |
Show |
|
20298+2504 |
POU4531 |
|
212 |
8.2 |
31 |
Show |
|
20262+2516 |
POU4494 |
|
202 |
15.7 |
31 |
Show |
|
20298+2507 |
BKO 586 |
|
287 |
4.6 |
31 |
Show |
|
20290+2429 |
BKO 580 |
|
56 |
9.7 |
31 |
Show |
|
20299+2445 |
BKO 587 |
|
220 |
4.3 |
31 |
Show |
|
20256+2504 |
A 392 |
|
292 |
0.9 |
31 |
Show |
|
20291+2429 |
BKO 582 |
|
142 |
7.8 |
31 |
Show |
|
20299+2444 |
BKO 588 |
|
213 |
1.1 |
32 |
Show |
|
20292+2521 |
TDT2318 |
AB |
20 |
2.6 |
34 |
Show |
|
20292+2521 |
POU4525 |
AC |
2 |
12.5 |
34 |
Show |
|
20256+2438 |
POU4486 |
|
242 |
12.8 |
34 |
Show |
|
20301+2443 |
BKO 590 |
|
225 |
9.0 |
34 |
Show |
|
20255+2439 |
POU4485 |
|
200 |
17.5 |
34 |
Show |
|
20279+2421 |
POU4509 |
|
280 |
9.0 |
34 |
Show |
|
20253+2506 |
POU4483 |
|
229 |
5.5 |
35 |
Show |
|
20302+2506 |
POU4536 |
|
110 |
6.4 |
36 |
Show |
|
20300+2438 |
POU4534 |
|
346 |
14.6 |
36 |
Show |
|
20252+2456 |
POU4478 |
|
339 |
15.7 |
36 |
Show |
|
20252+2454 |
POU4476 |
AB |
113 |
10.9 |
36 |
Show |
|
20252+2454 |
POU4477 |
AC |
327 |
16.8 |
36 |
Show |
|
20301+2509 |
BKO 589 |
|
84 |
5.2 |
36 |
Show |
|
20280+2418 |
BKO 576 |
|
31 |
7.2 |
37 |
Show |
|
20303+2441 |
POU4537 |
|
319 |
16.7 |
37 |
Show |
|
20280+2416 |
POU4511 |
|
196 |
17.8 |
39 |
Show |
|
20257+2521 |
STF2682 |
|
298 |
22.0 |
39 |
Show |
|
20253+2516 |
POU4482 |
|
57 |
3.2 |
40 |
Show |
|
20269+2416 |
POU4501 |
|
135 |
16.4 |
41 |
|
|
WDS 20277+2454 : COMPONENTS
20277+2454 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
202745.15+245409.8 |
|
Mag |
10.71 |
|
Spectral class |
A0 (white) |
|
PmRA |
12.00 |
|
PmDE |
7.0 |
|
Tycho2 |
2160-01487-1 |
|
HD |
340414 |
|
Tycho2 |
2160-01487-1 |
|
Pflag |
|
|
RAmdeg |
306.93813941 |
|
DEmdeg |
24.90274716 |
|
PmRA |
12.0 |
|
PmDE |
10.0 |
|
E RAmdeg |
24 |
|
E DEmdeg |
26 |
|
E pmRA |
1.4 |
|
E pmDE |
1.4 |
|
EpRAm |
1986.07 |
|
EpDEm |
1985.26 |
|
Num |
5 |
|
Q RAmdeg |
0.9 |
|
Q DEmdeg |
1.1 |
|
Q pmRA |
0.9 |
|
Q pmDE |
1.1 |
|
BTmag |
11.012 |
|
E BTmag |
0.047 |
|
VTmag |
10.714 |
|
E VTmag |
0.053 |
|
Prox |
999 |
|
TYC |
T |
|
HIP |
|
|
CCDM |
|
|
RAdeg |
306.93810556 |
|
DEdeg |
24.90272139 |
|
EpRA 1990 |
1.66 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
28.8 |
|
E DEdeg |
31.7 |
|
Posflg |
|
|
Corr |
0.0 |
|
20277+2454 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
202746.11+245415.9 |
|
Mag |
14.4 |
|
PmRA |
6.00 |
|
PmDE |
14.0 |
|
Calc delta mag |
3.69 |
|
Calc coord |
yes |
|