stampa
Login

Set your own preferrences to customize your experience with Stelle Doppie!
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20317+2520
POU 4571
HD 340504


Nearby doubles
7' : 20322+2517
POU4585

8' : 20317+2512
BKO 452

10' : 20318+2511
BKO 453

10' : 20317+2510
POU4572

11' : 20311+2514
POU4554

12' : 20324+2512
POU4591

16' : 20325+2508
POU4595

16' : 20328+2512
POU4607

18' : 20305+2517
POU4541

19' : 20326+2506
BKO 455

20' : 20327+2505
POU4603

21' : 20313+2500
POU4557

22' : 20333+2516
POU4637

22' : 20332+2510
POU4629

23' : 20331+2506
POU4623AB

25' : 20301+2509
BKO 589

25' : 20333+2507
POU4634

25' : 20331+2503
POU4624

25' : 20335+2527
TDT2371

25' : 20302+2506
POU4536

26' : 20328+2459
POU4608

26' : 20333+2506
POU4636

26' : 20319+2454
POU4576

26' : 20332+2502
POU4626

26' : 20311+2455
POU4550

28' : 20332+2500
POU4628



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.

20317+2520 POU 4571 (HD 340504)

 
 
20h 31m 43.58s +25° 19' 43.8" P.A. 15.00 sep 4.8 mag 10.54,12.50
 
 
Coord 2000 20317+2520 Discov num POU4571 Comp Coord arcsec 2000 20 31 43.58 +25 19 43.8
Date first 1898 Date last 2008 Obs 2
Pa first 37 Pa last 14.7 P.A. Now (θ) 14.7°
Sep first 6.2 Sep last 4.84 Sep. Now (ρ) 4.84"
Mag pri 10.54 Mag sec 12.50 delta mag (ΔM) 1.96 Spectral class
Pri motion ra +004 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 340504 Constellation Vulpecula Tycho2 2161-00320-1 Gaia DR2 1831804311968632832
HD 340504
 
 
WDS 20317+2520 POU 4571 (HD 340504) : 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
20317+2520 POU4571 1898 1 37 6.2 10.54 12.50 203143.58+251943.8
20317+2520 POU4571 2008 2 15 4.8 10.54 12.50 203143.58+251943.8

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

 
 
WDS 20317+2520 POU 4571 (HD 340504) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20317+2520 POU 4571 (HD 340504) : MEASURES
 
 
No records found.

 
 
WDS 20317+2520 (HD 340504) : VIRTUAL EYEPIECE
 
 

20317+2520 POU4571A mag 10.54 20317+2520 POU4571B sep 4.8 P.A. 13.30 mag 12.5 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 20317+2520 (HD 340504) : ALADIN DSS IMAGE @ 20h 31m 43.58s +25° 19' 43.8"
 
 
 
 
WDS 20317+2520 POU 4571 (HD 340504) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20317+2520 POU4571 distance=0' 20322+2517 POU4585 distance=7' 20317+2512 BKO 452 distance=8' 20318+2511 BKO 453 distance=10' 20317+2510 POU4572 distance=10' 20311+2514 POU4554 distance=11' 20324+2512 POU4591 distance=12' 20325+2508 POU4595 distance=16' 20328+2512 POU4607 distance=16' 20305+2517 POU4541 distance=18' 20326+2506 BKO 455 distance=19' 20327+2505 POU4603 distance=20' 20313+2500 POU4557 distance=21' 20333+2516 POU4637 distance=22' 20332+2510 POU4629 distance=22' 20331+2506 POU4623AB distance=23' 20331+2506 BKO 456AC distance=23' 20301+2509 BKO 589 distance=25' 20333+2507 POU4634 distance=25' 20331+2503 POU4624 distance=25' 20335+2527 TDT2371 distance=25' 20302+2506 POU4536 distance=25' 20328+2459 POU4608 distance=26' 20333+2506 POU4636 distance=26' 20319+2454 POU4576 distance=26' 20332+2502 POU4626 distance=26' 20311+2455 POU4550 distance=26' 20332+2500 POU4628 distance=28' 20333+2501 BKO 457 distance=29' 20320+2548 STF2695 distance=29' 20298+2507 BKO 586 distance=30' 20298+2504 POU4531 distance=30' 20339+2512 POU4652 distance=31' 20328+2452 POU4610 distance=31' 20340+2511 POU4656 distance=32' 20294+2514 POU4527 distance=33' 20340+2508 POU4657 distance=34' 20328+2449 POU4612 distance=35' 20343+2522 POU4664 distance=35' 20334+2454 POU4640 distance=35' 20292+2521 TDT2318AB distance=35' 20292+2521 POU4525AC distance=35' 20321+2445 POU4582 distance=35' 20341+2505 POU4661AB distance=36' 20341+2505 POU4662AC distance=36' 20299+2453 POU4532 distance=36' 20335+2453 POU4643AB distance=36' 20335+2453 BKO 458AC distance=36' 20325+2445 POU4599 distance=37' 20344+2525 POU4666 distance=37' 20340+2502 POU4659 distance=37' 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 20317+2520 POU4571 15 4.8
Show 20322+2517 POU4585 19 13.0 7
Show 20317+2512 BKO 452 318 5.2 8
Show 20318+2511 BKO 453 3 5.4 10
Show 20317+2510 POU4572 350 12.9 10
Show 20311+2514 POU4554 72 5.9 11
Show 20324+2512 POU4591 278 12.9 12
Show 20325+2508 POU4595 54 7.1 16
Show 20328+2512 POU4607 65 11.7 16
Show 20305+2517 POU4541 73 13.1 18
Show 20326+2506 BKO 455 320 1.9 19
Show 20327+2505 POU4603 351 5.3 20
Show 20313+2500 POU4557 312 11.5 21
Show 20333+2516 POU4637 337 14.7 22
Show 20332+2510 POU4629 126 13.8 22
Show 20331+2506 POU4623 AB 131 11.8 23
Show 20331+2506 BKO 456 AC 59 9.6 23
Show 20301+2509 BKO 589 84 5.2 25
Show 20333+2507 POU4634 76 13.5 25
Show 20331+2503 POU4624 88 14.8 25
Show 20335+2527 TDT2371 11 0.7 25
Show 20302+2506 POU4536 110 6.4 25
Show 20328+2459 POU4608 120 15.9 26
Show 20333+2506 POU4636 350 9.7 26
Show 20319+2454 POU4576 257 12.7 26
Show 20332+2502 POU4626 329 17.3 26
Show 20311+2455 POU4550 284 14.0 26
Show 20332+2500 POU4628 348 11.2 28
Show 20333+2501 BKO 457 49 5.7 29
Show 20320+2548 STF2695 257 0.3 29
Show 20298+2507 BKO 586 287 4.6 30
Show 20298+2504 POU4531 212 8.2 30
Show 20339+2512 POU4652 288 10.6 31
Show 20328+2452 POU4610 105 16.5 31
Show 20340+2511 POU4656 129 12.2 32
Show 20294+2514 POU4527 208 13.8 33
Show 20340+2508 POU4657 38 5.7 34
Show 20328+2449 POU4612 294 8.8 35
Show 20343+2522 POU4664 221 20.8 35
Show 20334+2454 POU4640 278 6.8 35
Show 20292+2521 TDT2318 AB 20 2.6 35
Show 20292+2521 POU4525 AC 2 12.5 35
Show 20321+2445 POU4582 88 5.8 35
Show 20341+2505 POU4661 AB 254 16.2 36
Show 20341+2505 POU4662 AC 64 12.4 36
Show 20299+2453 POU4532 195 17.5 36
Show 20335+2453 POU4643 AB 76 9.7 36
Show 20335+2453 BKO 458 AC 344 5.9 36
Show 20325+2445 POU4599 163 18.5 37
Show 20344+2525 POU4666 83 16.8 37
Show 20340+2502 POU4659 141 15.9 37

 
 
WDS 20317+2520 : COMPONENTS
 
 
  A
B pa=13.3°
sep=4.81"
 
 
20317+2520 A
 
 
Componente originario normalizzato AB Name HD 340504 Coord arcsec 2000 203143.58+251943.8 Mag 10.54
PmRA 4.00 PmDE 2.0 Tycho2 2161-00320-1 HD 340504
Tycho2
Tycho2 2161-00320-1 Pflag RAmdeg 307.93160539 DEmdeg 25.32885358
PmRA 4.2 PmDE 1.8 E RAmdeg 39 E DEmdeg 39
E pmRA 1.3 E pmDE 1.3 EpRAm 1980.99 EpDEm 1980.82
Num 6 Q RAmdeg 1.8 Q DEmdeg 1.1 Q pmRA 1.8
Q pmDE 1.1 BTmag 12.528 E BTmag 0.205 VTmag 10.540
E VTmag 0.044 Prox 999 TYC T HIP
CCDM RAdeg 307.93159417 DEdeg 25.32884944 EpRA 1990 1.72
EpDE 1990 1.69 E RAdeg 41.3 E DEdeg 41.1 Posflg
Corr 0.1
 
 
20317+2520 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203143.66+251948.5 Mag 12.5 Calc delta mag 1.96
Calc coord yes