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Doubles in session


Current system
20386+2358
POU 4779 AB


Nearby doubles
6' : 20382+2400
BKO 605

7' : 20381+2357
POU4763

9' : 20389+2405
BKO 610

9' : 20390+2352
POU4790

9' : 20382+2352
POU4765

9' : 20381+2353
BKO 602

9' : 20381+2403
POU4761

9' : 20386+2349
POU4781

9' : 20389+2350
POU4785

10' : 20391+2352
POU4795AB

11' : 20385+2409
POU4777

11' : 20393+2354
BKO 613

12' : 20390+2409
POU4789

12' : 20392+2351
POU4801

12' : 20393+2404
POU4803

14' : 20391+2347
BKO 612

14' : 20383+2411
POU4768

15' : 20396+2403
POU4816

16' : 20396+2352
POU4814AB

17' : 20385+2342
POU4774AB

17' : 20400+2350
POU4832

18' : 20385+2341
POU4773AB

19' : 20396+2345
POU4811AB

19' : 20381+2416
GRV 366

19' : 20399+2352
POU4827

21' : 20398+2410
POU4823



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

20386+2358 POU 4779 AB

 
 
20h 38m 34.00s +23° 58' 08.3" P.A. 65.00 sep 16.9 mag 12.25,13.97
 
 
Coord 2000 20386+2358 Discov num POU4779 Comp AB Coord arcsec 2000 20 38 34.00 +23 58 08.3
Date first 1898 Date last 2015 Obs 9
Pa first 63 Pa last 64.7 P.A. Now (θ) 64.7°
Sep first 17.9 Sep last 16.889 Sep. Now (ρ) 16.889"
Mag pri 12.25 Mag sec 13.97 delta mag (ΔM) 1.72 Spectral class
Pri motion ra -003 Sec motion ra -009
Pri motion dec -003 Sec motion dec -008
Notes
rPM=0.649
Nature of this double is uncertain.
 
 
20386+2358 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 38 34 +23 58 08 POU 4779 AB 2015 9 65 16.9 12.25 13.97 1.72 <===
Show 20 38 34 +23 58 08 POU 4780 AC 2015 9 40 21.0 12.25 13.83 1.58
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2157-00403-1 Gaia DR2 1819369385206260608
 
 
WDS 20386+2358 POU 4779 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
20386+2358 POU4779 AB 2000 2 64 17.0 12.25 13.97 D 203834.00+235808.3
20386+2358 POU4779 AB 2008 3 65 17.2 12.25 13.97 D 203834.00+235808.3
20386+2358 POU4779 AB 2015 5 65 16.9 12.25 13.97 203834.00+235808.3

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

 
 
WDS 20386+2358 POU 4779 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20386+2358 POU 4779 AB : MEASURES
 
 
No records found.

 
 
WDS 20386+2358 : VIRTUAL EYEPIECE
 
 

20386+2358 POU4779A mag 12.25 20386+2358 POU4779B sep 15.7 P.A. 62.60 mag 13.97 20386+2358 POU4780C sep 20.2 P.A. 37.00 mag 13.83 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20386+2358 : ALADIN DSS IMAGE @ 20h 38m 34.00s +23° 58' 08.3"
 
 
 
 
WDS 20386+2358 POU 4779 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20386+2358 POU4779AB distance=0' 20382+2400 BKO 605 distance=6' 20381+2357 POU4763 distance=7' 20389+2405 BKO 610 distance=9' 20390+2352 POU4790 distance=9' 20382+2352 POU4765 distance=9' 20381+2353 BKO 602 distance=9' 20381+2403 POU4761 distance=9' 20386+2349 POU4781 distance=9' 20389+2350 POU4785 distance=9' 20391+2352 POU4795AB distance=10' 20391+2352 BKO 611AC distance=10' 20385+2409 POU4777 distance=11' 20393+2354 BKO 613 distance=11' 20390+2409 POU4789 distance=12' 20392+2351 POU4801 distance=12' 20393+2404 POU4803 distance=12' 20391+2347 BKO 612 distance=14' 20383+2411 POU4768 distance=14' 20396+2403 POU4816 distance=15' 20396+2352 POU4814AB distance=16' 20396+2352 POU4815AC distance=16' 20385+2342 POU4774AB distance=17' 20385+2342 POU4775AC distance=17' 20400+2350 POU4832 distance=17' 20385+2341 BKO 608BC distance=18' 20385+2341 POU4773AB distance=18' 20385+2341 POU4773AC distance=18' 20396+2345 POU4811AB distance=19' 20396+2345 POU4812AC distance=19' 20381+2416 GRV 366 distance=19' 20399+2352 POU4827 distance=19' 20398+2410 POU4823 distance=21' 20391+2339 POU4797 distance=21' 20400+2405 A 2794 distance=22' 20381+2338 POU4762 distance=22' 20402+2356 POU4836AB distance=23' 20402+2356 BKO 619AC distance=23' 20391+2337 POU4796 distance=23' 20396+2417 POU4810 distance=23' 20391+2336 POU4794 distance=24' 20397+2341 POU4820 distance=24' 20403+2357 POU4841AB distance=24' 20403+2357 BKO 620AC distance=24' 20375+2339 POU4749 distance=25' 20398+2417 BKO 618 distance=25' 20404+2401 POU4844 distance=25' 20386+2333 POU4778 distance=26' 20397+2419 POU4818 distance=26' 20395+2336 POU4809 distance=26' 20374+2338 POU4746 distance=26' 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 20386+2358 POU4779 AB 65 16.9
Show 20386+2358 POU4780 AC 40 21.0
Show 20382+2400 BKO 605 38 5.5 6
Show 20381+2357 POU4763 156 7.8 7
Show 20389+2405 BKO 610 326 5.4 9
Show 20390+2352 POU4790 338 4.0 9
Show 20382+2352 POU4765 139 16.6 9
Show 20381+2353 BKO 602 335 1.7 9
Show 20381+2403 POU4761 326 15.1 9
Show 20386+2349 POU4781 29 17.2 9
Show 20389+2350 POU4785 335 8.9 9
Show 20391+2352 POU4795 AB 320 9.5 10
Show 20391+2352 BKO 611 AC 42 9.9 10
Show 20385+2409 POU4777 267 16.5 11
Show 20393+2354 BKO 613 134 3.7 11
Show 20390+2409 POU4789 193 3.1 12
Show 20392+2351 POU4801 292 11.1 12
Show 20393+2404 POU4803 87 4.3 12
Show 20391+2347 BKO 612 112 2.9 14
Show 20383+2411 POU4768 347 12.6 14
Show 20396+2403 POU4816 195 10.6 15
Show 20396+2352 POU4814 AB 21 15.9 16
Show 20396+2352 POU4815 AC 113 16.5 16
Show 20385+2342 POU4774 AB 6 8.8 17
Show 20385+2342 POU4775 AC 269 14.5 17
Show 20400+2350 POU4832 27 16.5 17
Show 20385+2341 BKO 608 BC 28 3.8 18
Show 20385+2341 POU4773 AB 33 4.1 18
Show 20385+2341 POU4773 AC 35 7.6 18
Show 20396+2345 POU4811 AB 201 21.1 19
Show 20396+2345 POU4812 AC 149 10.8 19
Show 20381+2416 GRV 366 165 29.7 19
Show 20399+2352 POU4827 236 12.4 19
Show 20398+2410 POU4823 75 14.0 21
Show 20391+2339 POU4797 223 15.6 21
Show 20400+2405 A 2794 160 1.7 22
Show 20381+2338 POU4762 215 17.5 22
Show 20402+2356 POU4836 AB 46 16.3 23
Show 20402+2356 BKO 619 AC 1 10.2 23
Show 20391+2337 POU4796 278 16.5 23
Show 20396+2417 POU4810 224 11.6 23
Show 20391+2336 POU4794 116 9.9 24
Show 20397+2341 POU4820 130 19.9 24
Show 20403+2357 POU4841 AB 348 12.9 24
Show 20403+2357 BKO 620 AC 334 7.2 24
Show 20375+2339 POU4749 250 12.5 25
Show 20398+2417 BKO 618 314 9.1 25
Show 20404+2401 POU4844 101 15.7 25
Show 20386+2333 POU4778 199 2.0 26
Show 20397+2419 POU4818 303 14.8 26
Show 20395+2336 POU4809 79 9.8 26

 
 
WDS 20386+2358 : COMPONENTS
 
 
  A B
B pa=62.6°
sep=15.71"
 
C pa=37.0°
sep=20.25"
pa=348.9°
sep=9.13"
 
 
20386+2358 A
 
 
Coord arcsec 2000 203834.00+235808.3 Mag 12.25 PmRA -3.00 PmDE -3.0
Tycho2 2157-00403-1
Tycho2
Tycho2 2157-00403-1 Pflag RAmdeg 309.64165648 DEmdeg 23.96898935
PmRA -0.3 PmDE -3.2 E RAmdeg 85 E DEmdeg 85
E pmRA 1.8 E pmDE 1.8 EpRAm 1957.79 EpDEm 1956.90
Num 3 Q RAmdeg 1.1 Q DEmdeg 0.0 Q pmRA 1.1
Q pmDE 0.0 BTmag 12.166 E BTmag 0.152 VTmag 12.252
E VTmag 0.220 Prox 999 TYC HIP
CCDM RAdeg 309.64165667 DEdeg 23.96899694 EpRA 1990 1.54
EpDE 1990 1.50 E RAdeg 105.0 E DEdeg 106.3 Posflg
Corr -0.1
 
 
20386+2358 B
 
 
Coord arcsec 2000 203835.02+235815.5 Mag 13.97 PmRA -9.00 PmDE -8.0
Calc delta mag 1.72 Calc coord yes
 
 
20386+2358 C
 
 
Coord arcsec 2000 203834.89+235824.5 Mag 13.83 PmRA -36.00 PmDE 32.0
Calc delta mag 1.58 Calc coord yes