20166+2331 POU 4331
20h 16m 35.40s +23° 31' 25.5" P.A. 148.00 sep 3.6 mag 12.30,12.50
Coord 2000 |
20166+2331 |
|
Discov num |
POU4331 |
|
Comp |
|
|
Coord arcsec 2000 |
20 16 35.40 +23 31 25.5 |
|
Date first |
1898 |
|
Date last |
2015 |
|
Obs |
4 |
|
Pa first |
74 |
|
Pa last |
148.3 |
|
P.A. Now (θ) |
148.3° |
|
Sep first |
2.0 |
|
Sep last |
3.563 |
|
Sep. Now (ρ) |
3.563" |
|
Mag pri |
12.30 |
|
Mag sec |
12.50 |
|
delta mag (ΔM) |
0.2 |
|
Spectral class |
|
|
Pri motion ra |
-015 |
|
Sec motion ra |
+001 |
|
Pri motion dec |
+002 |
|
Sec motion dec |
-015 |
|
Notes |
|
|
rPM=1.543
This double is not physical.
OTHER CATALOGS AND DESIGNATIONS
Constellation |
Vulpecula |
|
Gaia DR2 |
1830394939913107584 |
|
WDS 20166+2331 POU 4331 : 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 |
20166+2331 |
POU4331 |
|
1898 |
1 |
74 |
2.0 |
12.30 |
12.50 |
|
|
201635.40+233125.5 |
20166+2331 |
POU4331 |
|
2001 |
2 |
148 |
3.5 |
12.30 |
12.50 |
|
|
201635.40+233125.5 |
20166+2331 |
POU4331 |
|
2015 |
4 |
148 |
3.6 |
12.30 |
12.50 |
|
|
201635.40+233125.5 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 20166+2331 POU 4331 : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 20166+2331 POU 4331 : MEASURES
No records found.
WDS 20166+2331 : 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 20166+2331 : ALADIN DSS IMAGE @ 20h 16m 35.40s +23° 31' 25.5"
WDS 20166+2331 POU 4331 : 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 |
|
20166+2331 |
POU4331 |
|
148 |
3.6 |
|
Show |
|
20165+2328 |
POU4326 |
|
301 |
14.2 |
4 |
Show |
|
20170+2340 |
POU4336 |
|
206 |
15.6 |
10 |
Show |
|
20171+2323 |
TDT2140 |
|
285 |
0.7 |
12 |
Show |
|
20172+2321 |
POU4340 |
|
302 |
7.9 |
15 |
Show |
|
20177+2328 |
POU4345 |
|
106 |
13.2 |
16 |
Show |
|
20155+2338 |
POU4316 |
|
186 |
18.0 |
17 |
Show |
|
20154+2325 |
POU4314 |
|
115 |
16.5 |
18 |
Show |
|
20167+2354 |
POU4332 |
|
308 |
10.4 |
23 |
Show |
|
20164+2309 |
COU 218 |
|
219 |
0.3 |
23 |
Show |
|
20182+2342 |
POU4346 |
|
293 |
16.7 |
25 |
Show |
|
20182+2321 |
BKO 637 |
|
67 |
6.1 |
25 |
Show |
|
20148+2335 |
POU4307 |
|
233 |
11.7 |
25 |
Show |
|
20169+2356 |
POU4334 |
|
223 |
19.6 |
25 |
Show |
|
20147+2327 |
POU4306 |
|
205 |
12.7 |
26 |
Show |
|
20182+2319 |
POU4348 |
AB |
164 |
28.8 |
26 |
Show |
|
20182+2319 |
SKF 291 |
AC |
24 |
5.1 |
26 |
Show |
|
20147+2355 |
BKO 815 |
|
339 |
2.5 |
27 |
Show |
|
20184+2324 |
POU4353 |
|
|
4.8 |
27 |
Show |
|
20146+2334 |
POU4305 |
|
318 |
6.9 |
28 |
Show |
|
20170+2401 |
POU4337 |
|
124 |
9.7 |
30 |
Show |
|
20149+2312 |
POU4308 |
|
51 |
4.1 |
30 |
Show |
|
20143+2328 |
POU4296 |
|
81 |
15.5 |
32 |
Show |
|
20189+2339 |
POU4359 |
|
354 |
12.9 |
33 |
Show |
|
20188+2322 |
TDT2159 |
|
62 |
0.9 |
33 |
Show |
|
20188+2319 |
POU4356 |
|
46 |
5.0 |
34 |
Show |
|
20143+2343 |
POU4297 |
|
296 |
13.7 |
34 |
Show |
|
20142+2340 |
POU4294 |
|
155 |
13.1 |
34 |
Show |
|
20191+2338 |
BKO 639 |
|
323 |
9.9 |
36 |
Show |
|
20140+2335 |
POU4292 |
|
349 |
12.2 |
36 |
Show |
|
20159+2406 |
TDT2128 |
|
324 |
2.0 |
36 |
Show |
|
20189+2351 |
POU4358 |
|
150 |
18.2 |
37 |
Show |
|
20191+2341 |
POU4360 |
|
255 |
8.9 |
37 |
Show |
|
20143+2352 |
BKO 813 |
|
326 |
1.9 |
38 |
Show |
|
20158+2407 |
POU4319 |
|
166 |
8.0 |
38 |
Show |
|
20138+2334 |
BKO 807 |
AB |
170 |
9.9 |
38 |
Show |
|
20138+2334 |
BKO 807 |
AC |
14 |
10.2 |
38 |
Show |
|
20169+2410 |
POU4335 |
|
93 |
11.7 |
38 |
Show |
|
20144+2354 |
BKO 814 |
|
218 |
4.0 |
39 |
Show |
|
20138+2340 |
POU4289 |
|
80 |
9.1 |
40 |
Show |
|
20138+2325 |
BKO 808 |
|
80 |
6.4 |
40 |
Show |
|
20194+2323 |
POU4365 |
|
104 |
18.7 |
40 |
Show |
|
20145+2359 |
POU4302 |
|
107 |
15.5 |
40 |
Show |
|
20137+2333 |
POU4288 |
|
104 |
14.6 |
41 |
Show |
|
20172+2411 |
POU4339 |
|
357 |
12.1 |
41 |
Show |
|
20137+2330 |
BKO 806 |
|
293 |
2.2 |
41 |
Show |
|
20142+2355 |
BKO 811 |
|
300 |
5.6 |
41 |
Show |
|
20144+2358 |
POU4299 |
AB |
338 |
10.3 |
41 |
Show |
|
20144+2358 |
POU4298 |
AC |
320 |
12.6 |
41 |
Show |
|
20195+2337 |
POU4367 |
|
210 |
11.3 |
41 |
Show |
|
20166+2412 |
POU4328 |
|
121 |
15.5 |
42 |
|
|
WDS 20166+2331 : COMPONENTS
20166+2331 A
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201635.40+233125.5 |
|
Mag |
12.3 |
|
PmRA |
-15.00 |
|
PmDE |
2.0 |
|
20166+2331 B
Componente originario normalizzato |
AB |
|
Coord arcsec 2000 |
201635.52+233122.5 |
|
Mag |
12.5 |
|
PmRA |
1.00 |
|
PmDE |
-15.0 |
|
Calc delta mag |
0.2 |
|
Calc coord |
yes |
|