stampa
Login

Keep tracks of you favourite doubles.
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20388+2441
POU 4787 AC


Nearby doubles
4' : 20389+2445
POU4792

5' : 20389+2446
POU4791

8' : 20393+2437
POU4804

8' : 20386+2447
POU4783AB

10' : 20385+2449
BKO1050

10' : 20386+2445
POU4782

10' : 20395+2444
POU4813

10' : 20382+2446
POU4770AB

10' : 20382+2445
BKO 604

11' : 20384+2433
BKO 607

11' : 20387+2452
POU4784

11' : 20382+2435
POU4769

11' : 20389+2452
POU4793

13' : 20379+2442
POU4759

13' : 20393+2452
POU4806

14' : 20398+2439
POU4824

14' : 20398+2446
POU4826

15' : 20398+2447
POU4828

15' : 20390+2456
POU4798

15' : 20384+2455
TDT2446

16' : 20383+2429
BKO 606

16' : 20384+2427
POU4772

20' : 20401+2450
POU4834

20' : 20382+2459
POU4771

20' : 20375+2434
POU4751

23' : 20403+2451
POU4845



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20388+2441 POU 4787 AC

 
 
20h 38m 51.41s +24° 41' 27.8" P.A. 135.00 sep 15.3 mag 12.40,13.70
 
 
Coord 2000 20388+2441 Discov num POU4787 Comp AC Coord arcsec 2000 20 38 51.41 +24 41 27.8
Date first 1898 Date last 2015 Obs 9
Pa first 140 Pa last 134.5 P.A. Now (θ) 134.5°
Sep first 15.8 Sep last 15.333 Sep. Now (ρ) 15.333"
Mag pri 12.40 Mag sec 13.70 delta mag (ΔM) 1.3 Spectral class
Pri motion ra -015 Sec motion ra +001
Pri motion dec +007 Sec motion dec -015
Notes
rPM=1.643
This double is not physical.
 
 
20388+2441 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 38 51 +24 41 28 POU 4788 AB 2015 9 201 11.2 12.40 14.30 1.90
Show 20 38 51 +24 41 28 POU 4787 AC 2015 9 135 15.3 12.40 13.70 1.30 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1843476860537672576
 
 
WDS 20388+2441 POU 4787 AC : 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
20388+2441 POU4787 AC 2000 2 135 15.4 12.40 13.70 D 203851.41+244127.8
20388+2441 POU4787 AC 2008 3 135 15.5 12.40 13.70 D 203851.41+244127.8
20388+2441 POU4787 AC 2015 5 134 15.3 12.40 13.70 203851.41+244127.8

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

 
 
WDS 20388+2441 POU 4787 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20388+2441 POU 4787 AC : MEASURES
 
 
No records found.

 
 
WDS 20388+2441 : VIRTUAL EYEPIECE
 
 

20388+2441 POU4788A mag 12.4 20388+2441 POU4788B sep 11.1 P.A. 199.20 mag 14.3 20388+2441 POU4787C sep 14.6 P.A. 137.20 mag 13.7 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20388+2441 : ALADIN DSS IMAGE @ 20h 38m 51.41s +24° 41' 27.8"
 
 
 
 
WDS 20388+2441 POU 4787 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20388+2441 POU4787AC distance=0' 20389+2445 POU4792 distance=4' 20389+2446 POU4791 distance=5' 20393+2437 POU4804 distance=8' 20386+2447 POU4783AB distance=8' 20386+2447 BKO 609AC distance=8' 20385+2449 BKO1050 distance=10' 20386+2445 POU4782 distance=10' 20395+2444 POU4813 distance=10' 20382+2446 POU4770AB distance=10' 20382+2446 BKO 603AC distance=10' 20382+2445 BKO 604 distance=10' 20384+2433 BKO 607 distance=11' 20387+2452 POU4784 distance=11' 20382+2435 POU4769 distance=11' 20389+2452 POU4793 distance=11' 20379+2442 POU4759 distance=13' 20393+2452 POU4806 distance=13' 20398+2439 POU4824 distance=14' 20398+2446 POU4826 distance=14' 20398+2447 POU4828 distance=15' 20390+2456 POU4798 distance=15' 20384+2455 TDT2446 distance=15' 20383+2429 BKO 606 distance=16' 20384+2427 POU4772 distance=16' 20401+2450 POU4834 distance=20' 20382+2459 POU4771 distance=20' 20375+2434 POU4751 distance=20' 20403+2451 POU4845 distance=23' 20401+2458 POU4840 distance=24' 20405+2448 POU4850 distance=24' 20397+2421 BKO 616 distance=24' 20396+2503 POU4819 distance=24' 20378+2501 POU4755 distance=25' 20384+2505 POU4776 distance=25' 20397+2503 POU4822 distance=25' 20373+2429 POU4743 distance=25' 20372+2433 BKO 598 distance=25' 20397+2419 POU4818 distance=25' 20396+2417 POU4810 distance=27' 20404+2425 POU4847 distance=27' 20369+2436 POU4739 distance=27' 20381+2416 GRV 366 distance=28' 20398+2505 POU4825 distance=28' 20398+2417 BKO 618 distance=28' 20370+2429 POU4740 distance=28' 20404+2422 POU4842 distance=28' 20400+2503 POU4833 distance=28' 20403+2501 POU4843 distance=28' 20400+2417 POU4831 distance=29' 20369+2432 POU4738 distance=29' 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 20388+2441 POU4788 AB 201 11.2
Show 20388+2441 POU4787 AC 135 15.3
Show 20389+2445 POU4792 335 4.5 4
Show 20389+2446 POU4791 63 7.1 5
Show 20393+2437 POU4804 336 4.4 8
Show 20386+2447 POU4783 AB 61 12.4 8
Show 20386+2447 BKO 609 AC 167 9.6 8
Show 20385+2449 BKO1050 48 5.6 10
Show 20386+2445 POU4782 208 10.1 10
Show 20395+2444 POU4813 41 16.9 10
Show 20382+2446 POU4770 AB 111 13.1 10
Show 20382+2446 BKO 603 AC 305 10.3 10
Show 20382+2445 BKO 604 190 10.3 10
Show 20384+2433 BKO 607 207 6.4 11
Show 20387+2452 POU4784 84 5.7 11
Show 20382+2435 POU4769 315 14.6 11
Show 20389+2452 POU4793 90 13.9 11
Show 20379+2442 POU4759 209 16.1 13
Show 20393+2452 POU4806 34 15.3 13
Show 20398+2439 POU4824 232 11.7 14
Show 20398+2446 POU4826 20 5.6 14
Show 20398+2447 POU4828 343 18.1 15
Show 20390+2456 POU4798 289 20.3 15
Show 20384+2455 TDT2446 280 0.5 15
Show 20383+2429 BKO 606 238 3.2 16
Show 20384+2427 POU4772 105 7.9 16
Show 20401+2450 POU4834 35 5.7 20
Show 20382+2459 POU4771 262 13.3 20
Show 20375+2434 POU4751 167 14.6 20
Show 20403+2451 POU4845 150 15.4 23
Show 20401+2458 POU4840 16 14.8 24
Show 20405+2448 POU4850 280 5.3 24
Show 20397+2421 BKO 616 198 3.7 24
Show 20396+2503 POU4819 160 14.6 24
Show 20378+2501 POU4755 280 16.1 25
Show 20384+2505 POU4776 42 15.2 25
Show 20397+2503 POU4822 44 5.7 25
Show 20373+2429 POU4743 218 13.2 25
Show 20372+2433 BKO 598 48 5.0 25
Show 20397+2419 POU4818 303 14.8 25
Show 20396+2417 POU4810 224 11.6 27
Show 20404+2425 POU4847 55 21.5 27
Show 20369+2436 POU4739 349 13.6 27
Show 20381+2416 GRV 366 165 29.7 28
Show 20398+2505 POU4825 108 16.6 28
Show 20398+2417 BKO 618 314 9.1 28
Show 20370+2429 POU4740 266 15.3 28
Show 20404+2422 POU4842 129 13.2 28
Show 20400+2503 POU4833 272 20.4 28
Show 20403+2501 POU4843 146 8.6 28
Show 20400+2417 POU4831 190 8.5 29

 
 
WDS 20388+2441 : COMPONENTS
 
 
  A B
B pa=199.2°
sep=11.08"
 
C pa=137.2°
sep=14.64"
pa=91.2°
sep=13.59"
 
 
20388+2441 A
 
 
Coord arcsec 2000 203851.41+244127.8 Mag 12.4 PmRA -15.00 PmDE 7.0
 
 
20388+2441 B
 
 
Coord arcsec 2000 203851.14+244117.3 Mag 14.3 Calc delta mag 1.9 Calc coord yes
 
 
20388+2441 C
 
 
Coord arcsec 2000 203852.14+244117.1 Mag 13.7 PmRA 1.00 PmDE -15.0
Calc delta mag 1.3 Calc coord yes