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Current system
20385+2342
POU 4774 AB


Nearby doubles
2' : 20385+2341
POU4773AB

7' : 20381+2338
POU4762

8' : 20386+2349
POU4781

10' : 20391+2339
POU4797

10' : 20386+2333
POU4778

10' : 20389+2350
POU4785

10' : 20391+2347
BKO 612

11' : 20391+2336
POU4794

11' : 20391+2337
POU4796

11' : 20382+2352
POU4765

12' : 20380+2334
POU4758

12' : 20390+2352
POU4790

12' : 20381+2353
BKO 602

13' : 20380+2332
POU4756

13' : 20391+2352
POU4795AB

14' : 20392+2351
POU4801

14' : 20375+2339
POU4749

15' : 20377+2334
POU4752

16' : 20396+2345
POU4811AB

16' : 20374+2338
POU4746

16' : 20381+2357
POU4763

16' : 20395+2336
POU4809

17' : 20386+2358
POU4779AB

17' : 20393+2354
BKO 613

17' : 20397+2341
POU4820

19' : 20393+2328
POU4802



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

20385+2342 POU 4774 AB

 
 
20h 38m 27.28s +23° 42' 12.3" P.A. 6.00 sep 8.8 mag 12.90,13.80
 
 
Coord 2000 20385+2342 Discov num POU4774 Comp AB Coord arcsec 2000 20 38 27.28 +23 42 12.3
Date first 1898 Date last 2015 Obs 9
Pa first 0 Pa last 5.5 P.A. Now (θ) 5.5°
Sep first 9.9 Sep last 8.808 Sep. Now (ρ) 8.808"
Mag pri 12.90 Mag sec 13.80 delta mag (ΔM) 0.9 Spectral class
Pri motion ra -002 Sec motion ra
Pri motion dec -001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20385+2342 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 38 27 +23 42 12 POU 4774 AB 2015 9 6 8.8 12.90 13.80 0.90 <===
Show 20 38 27 +23 42 12 POU 4775 AC 2015 9 269 14.5 12.90 13.80 0.90
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1819329493549370624
 
 
WDS 20385+2342 POU 4774 AB : 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
20385+2342 POU4774 AB 2000 2 6 8.9 12.90 13.80 D 203827.28+234212.3
20385+2342 POU4774 AB 2008 3 7 8.9 12.90 13.80 D 203827.28+234212.3
20385+2342 POU4774 AB 2015 5 6 8.8 12.90 13.80 203827.28+234212.3

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

 
 
WDS 20385+2342 POU 4774 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20385+2342 POU 4774 AB : MEASURES
 
 
No records found.

 
 
WDS 20385+2342 : VIRTUAL EYEPIECE
 
 

20385+2342 POU4774A mag 12.9 20385+2342 POU4774B sep 8.8 P.A. 5.00 mag 13.8 20385+2342 POU4775C sep 13.3 P.A. 269.20 mag 13.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20385+2342 : ALADIN DSS IMAGE @ 20h 38m 27.28s +23° 42' 12.3"
 
 
 
 
WDS 20385+2342 POU 4774 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20385+2342 POU4774AB distance=0' 20385+2341 BKO 608BC distance=2' 20385+2341 POU4773AB distance=2' 20385+2341 POU4773AC distance=2' 20381+2338 POU4762 distance=7' 20386+2349 POU4781 distance=8' 20391+2339 POU4797 distance=10' 20386+2333 POU4778 distance=10' 20389+2350 POU4785 distance=10' 20391+2347 BKO 612 distance=10' 20391+2336 POU4794 distance=11' 20391+2337 POU4796 distance=11' 20382+2352 POU4765 distance=11' 20380+2334 POU4758 distance=12' 20390+2352 POU4790 distance=12' 20381+2353 BKO 602 distance=12' 20380+2332 POU4756 distance=13' 20391+2352 POU4795AB distance=13' 20391+2352 BKO 611AC distance=13' 20392+2351 POU4801 distance=14' 20375+2339 POU4749 distance=14' 20377+2334 POU4752 distance=15' 20396+2345 POU4811AB distance=16' 20396+2345 POU4812AC distance=16' 20374+2338 POU4746 distance=16' 20381+2357 POU4763 distance=16' 20395+2336 POU4809 distance=16' 20386+2358 POU4779AB distance=17' 20386+2358 POU4780AC distance=17' 20393+2354 BKO 613 distance=17' 20397+2341 POU4820 distance=17' 20393+2328 POU4802 distance=19' 20396+2352 POU4814AB distance=19' 20396+2352 POU4815AC distance=19' 20381+2325 POU4764 distance=19' 20382+2400 BKO 605 distance=19' 20375+2329 POU4747 distance=19' 20400+2350 POU4832 distance=21' 20399+2336 POU4830 distance=22' 20399+2352 POU4827 distance=22' 20381+2403 POU4761 distance=22' 20395+2326 POU4808AB distance=22' 20395+2326 BKO 614AC distance=22' 20371+2331 BKO 597 distance=23' 20389+2405 BKO 610 distance=24' 20393+2404 POU4803 distance=25' 20394+2321 POU4805 distance=25' 20377+2319 BKO 601 distance=26' 20369+2330 POU4736 distance=26' 20399+2326 POU4829 distance=27' 20379+2317 POU4754 distance=27' 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 20385+2342 POU4774 AB 6 8.8
Show 20385+2342 POU4775 AC 269 14.5
Show 20385+2341 BKO 608 BC 28 3.8 2
Show 20385+2341 POU4773 AB 33 4.1 2
Show 20385+2341 POU4773 AC 35 7.6 2
Show 20381+2338 POU4762 215 17.5 7
Show 20386+2349 POU4781 29 17.2 8
Show 20391+2339 POU4797 223 15.6 10
Show 20386+2333 POU4778 199 2.0 10
Show 20389+2350 POU4785 335 8.9 10
Show 20391+2347 BKO 612 112 2.9 10
Show 20391+2336 POU4794 116 9.9 11
Show 20391+2337 POU4796 278 16.5 11
Show 20382+2352 POU4765 139 16.6 11
Show 20380+2334 POU4758 301 16.0 12
Show 20390+2352 POU4790 338 4.0 12
Show 20381+2353 BKO 602 335 1.7 12
Show 20380+2332 POU4756 258 14.6 13
Show 20391+2352 POU4795 AB 320 9.5 13
Show 20391+2352 BKO 611 AC 42 9.9 13
Show 20392+2351 POU4801 292 11.1 14
Show 20375+2339 POU4749 250 12.5 14
Show 20377+2334 POU4752 257 7.9 15
Show 20396+2345 POU4811 AB 201 21.1 16
Show 20396+2345 POU4812 AC 149 10.8 16
Show 20374+2338 POU4746 40 13.3 16
Show 20381+2357 POU4763 156 7.8 16
Show 20395+2336 POU4809 79 9.8 16
Show 20386+2358 POU4779 AB 65 16.9 17
Show 20386+2358 POU4780 AC 40 21.0 17
Show 20393+2354 BKO 613 134 3.7 17
Show 20397+2341 POU4820 130 19.9 17
Show 20393+2328 POU4802 313 19.1 19
Show 20396+2352 POU4814 AB 21 15.9 19
Show 20396+2352 POU4815 AC 113 16.5 19
Show 20381+2325 POU4764 184 9.7 19
Show 20382+2400 BKO 605 38 5.5 19
Show 20375+2329 POU4747 342 13.8 19
Show 20400+2350 POU4832 27 16.5 21
Show 20399+2336 POU4830 33 15.2 22
Show 20399+2352 POU4827 236 12.4 22
Show 20381+2403 POU4761 326 15.1 22
Show 20395+2326 POU4808 AB 200 16.0 22
Show 20395+2326 BKO 614 AC 194 8.5 22
Show 20371+2331 BKO 597 36 3.2 23
Show 20389+2405 BKO 610 326 5.4 24
Show 20393+2404 POU4803 87 4.3 25
Show 20394+2321 POU4805 221 18.6 25
Show 20377+2319 BKO 601 98 6.7 26
Show 20369+2330 POU4736 327 17.3 26
Show 20399+2326 POU4829 217 14.2 27

 
 
WDS 20385+2342 : COMPONENTS
 
 
  A B
B pa=5.0°
sep=8.80"
 
C pa=269.2°
sep=13.27"
pa=237.5°
sep=16.64"
 
 
20385+2342 A
 
 
Coord arcsec 2000 203827.28+234212.3 Mag 12.9 PmRA -2.00 PmDE -1.0
 
 
20385+2342 B
 
 
Coord arcsec 2000 203827.34+234221.1 Mag 13.8 Calc delta mag 0.9 Calc coord yes
 
 
20385+2342 C
 
 
Coord arcsec 2000 203826.31+234212.1 Mag 13.8 PmRA 10.00 PmDE -2.0
Calc delta mag 0.9 Calc coord yes