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Doubles in session


Current system
20394+2321
POU 4805


Nearby doubles
3' : 20395+2319
POU4807

5' : 20392+2317
POU4800

6' : 20395+2326
POU4808AB

8' : 20393+2328
POU4802

10' : 20399+2326
POU4829

16' : 20395+2336
POU4809

17' : 20391+2336
POU4794

17' : 20391+2337
POU4796

17' : 20386+2333
POU4778

18' : 20399+2336
POU4830

18' : 20381+2325
POU4764

19' : 20391+2339
POU4797

21' : 20397+2341
POU4820

21' : 20379+2317
POU4754

23' : 20380+2332
POU4756

24' : 20411+2322
BKO 835

24' : 20377+2319
BKO 601

24' : 20380+2334
POU4758

24' : 20385+2341
POU4773AB

25' : 20411+2321
POU4864AB

25' : 20381+2338
POU4762

25' : 20396+2345
POU4811AB

25' : 20385+2342
POU4774AB

25' : 20412+2322
POU4866

26' : 20409+2334
POU4855

26' : 20375+2319
POU4748



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20394+2321 POU 4805

 
 
20h 39m 22.59s +23° 20' 40.5" P.A. 221.00 sep 18.6 mag 13.00,13.10
 
 
Coord 2000 20394+2321 Discov num POU4805 Comp Coord arcsec 2000 20 39 22.59 +23 20 40.5
Date first 1898 Date last 2015 Obs 10
Pa first 219 Pa last 220.6 P.A. Now (θ) 220.6°
Sep first 19.1 Sep last 18.568 Sep. Now (ρ) 18.568"
Mag pri 13.00 Mag sec 13.10 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +005 Sec motion ra -007
Pri motion dec -009 Sec motion dec -001
Notes
rPM=1.401
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1819116630671635584
 
 
WDS 20394+2321 POU 4805 : 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
20394+2321 POU4805 2000 2 220 18.7 13.00 13.10 D 203922.59+232040.5
20394+2321 POU4805 2008 3 221 18.7 13.00 13.10 D 203922.59+232040.5
20394+2321 POU4805 2010 5 220 18.7 13.00 13.10 203922.59+232040.5
20394+2321 POU4805 2015 6 221 18.6 13.00 13.10 203922.59+232040.5

If you need more information about this double, apply for a data request form to the WDS.

 
 
WDS 20394+2321 POU 4805 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20394+2321 POU 4805 : MEASURES
 
 
No records found.

 
 
WDS 20394+2321 : VIRTUAL EYEPIECE
 
 

20394+2321 POU4805A mag 13 20394+2321 POU4805B sep 17.9 P.A. 218.20 mag 13.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20394+2321 : ALADIN DSS IMAGE @ 20h 39m 22.59s +23° 20' 40.5"
 
 
 
 
WDS 20394+2321 POU 4805 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20394+2321 POU4805 distance=0' 20395+2319 POU4807 distance=3' 20392+2317 POU4800 distance=5' 20395+2326 POU4808AB distance=6' 20395+2326 BKO 614AC distance=6' 20393+2328 POU4802 distance=8' 20399+2326 POU4829 distance=10' 20395+2336 POU4809 distance=16' 20391+2336 POU4794 distance=17' 20391+2337 POU4796 distance=17' 20386+2333 POU4778 distance=17' 20399+2336 POU4830 distance=18' 20381+2325 POU4764 distance=18' 20391+2339 POU4797 distance=19' 20397+2341 POU4820 distance=21' 20379+2317 POU4754 distance=21' 20380+2332 POU4756 distance=23' 20411+2322 BKO 835 distance=24' 20377+2319 BKO 601 distance=24' 20380+2334 POU4758 distance=24' 20385+2341 POU4773AB distance=24' 20385+2341 POU4773AC distance=24' 20385+2341 BKO 608BC distance=24' 20411+2321 BKO 836BC distance=25' 20411+2321 POU4864AB distance=25' 20381+2338 POU4762 distance=25' 20396+2345 POU4811AB distance=25' 20396+2345 POU4812AC distance=25' 20385+2342 POU4774AB distance=25' 20385+2342 POU4775AC distance=25' 20412+2322 POU4866 distance=25' 20409+2334 POU4855 distance=26' 20375+2319 POU4748 distance=26' 20391+2347 BKO 612 distance=27' 20411+2333 POU4862 distance=27' 20377+2334 POU4752 distance=28' 20374+2321 POU4745AB distance=28' 20374+2321 BKO 599AC distance=28' 20375+2329 POU4747 distance=28' 20408+2342 BKO 623 distance=29' 20415+2317 BKO 838 distance=29' 20415+2318 BKO 837 distance=30' 20405+2346 POU4848AB distance=30' 20405+2346 POU4849BC distance=30' 20405+2346 BKO 621BD distance=30' 20372+2319 POU4742 distance=31' 20392+2351 POU4801 distance=31' 20416+2323 POU4871 distance=31' 20389+2350 POU4785 distance=31' 20411+2341 POU4859 distance=31' 20386+2349 POU4781 distance=31' grafico limitrofi
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 20394+2321 POU4805 221 18.6
Show 20395+2319 POU4807 191 12.5 3
Show 20392+2317 POU4800 144 23.3 5
Show 20395+2326 POU4808 AB 200 16.0 6
Show 20395+2326 BKO 614 AC 194 8.5 6
Show 20393+2328 POU4802 313 19.1 8
Show 20399+2326 POU4829 217 14.2 10
Show 20395+2336 POU4809 79 9.8 16
Show 20391+2336 POU4794 116 9.9 17
Show 20391+2337 POU4796 278 16.5 17
Show 20386+2333 POU4778 199 2.0 17
Show 20399+2336 POU4830 33 15.2 18
Show 20381+2325 POU4764 184 9.7 18
Show 20391+2339 POU4797 223 15.6 19
Show 20397+2341 POU4820 130 19.9 21
Show 20379+2317 POU4754 66 15.1 21
Show 20380+2332 POU4756 258 14.6 23
Show 20411+2322 BKO 835 212 7.5 24
Show 20377+2319 BKO 601 98 6.7 24
Show 20380+2334 POU4758 301 16.0 24
Show 20385+2341 POU4773 AB 33 4.1 24
Show 20385+2341 POU4773 AC 35 7.6 24
Show 20385+2341 BKO 608 BC 28 3.8 24
Show 20411+2321 BKO 836 BC 299 10.4 25
Show 20411+2321 POU4864 AB 213 13.5 25
Show 20381+2338 POU4762 215 17.5 25
Show 20396+2345 POU4811 AB 201 21.1 25
Show 20396+2345 POU4812 AC 149 10.8 25
Show 20385+2342 POU4774 AB 6 8.8 25
Show 20385+2342 POU4775 AC 269 14.5 25
Show 20412+2322 POU4866 38 10.0 25
Show 20409+2334 POU4855 355 16.8 26
Show 20375+2319 POU4748 334 14.0 26
Show 20391+2347 BKO 612 112 2.9 27
Show 20411+2333 POU4862 335 13.7 27
Show 20377+2334 POU4752 257 7.9 28
Show 20374+2321 POU4745 AB 326 17.7 28
Show 20374+2321 BKO 599 AC 187 8.4 28
Show 20375+2329 POU4747 342 13.8 28
Show 20408+2342 BKO 623 12 9.0 29
Show 20415+2317 BKO 838 33 8.6 29
Show 20415+2318 BKO 837 241 10.8 30
Show 20405+2346 POU4848 AB 119 18.7 30
Show 20405+2346 POU4849 BC 56 18.3 30
Show 20405+2346 BKO 621 BD 30 8.2 30
Show 20372+2319 POU4742 12 17.6 31
Show 20392+2351 POU4801 292 11.1 31
Show 20416+2323 POU4871 68 15.4 31
Show 20389+2350 POU4785 335 8.9 31
Show 20411+2341 POU4859 24 19.0 31
Show 20386+2349 POU4781 29 17.2 31

 
 
WDS 20394+2321 : COMPONENTS
 
 
  A
B pa=218.2°
sep=17.94"
 
 
20394+2321 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203922.59+232040.5 Mag 13 PmRA 5.00
PmDE -9.0
 
 
20394+2321 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203921.78+232026.4 Mag 13.1 PmRA -7.00
PmDE -1.0 Calc delta mag 0.1 Calc coord yes