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Current system
20302+2506
POU 4536


Nearby doubles
3' : 20301+2509
BKO 589

5' : 20298+2504
POU4531

6' : 20298+2507
BKO 586

12' : 20305+2517
POU4541

14' : 20294+2514
POU4527

14' : 20299+2453
POU4532

15' : 20311+2514
POU4554

16' : 20313+2500
POU4557

16' : 20311+2455
POU4550

20' : 20291+2453
POU4523

21' : 20291+2452
POU4522

21' : 20292+2521
TDT2318AB

21' : 20317+2510
POU4572

22' : 20317+2512
BKO 452

23' : 20299+2445
BKO 587

23' : 20318+2511
BKO 453

23' : 20299+2444
BKO 588

24' : 20301+2443
BKO 590

25' : 20317+2520
POU4571

26' : 20297+2442
POU4529

26' : 20303+2441
POU4537

27' : 20319+2454
POU4576

28' : 20282+2507
BKO 577

28' : 20312+2442
POU4555

29' : 20300+2438
POU4534

29' : 20281+2510
POU4514



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

20302+2506 POU 4536

 
 
20h 30m 10.57s +25° 06' 20.4" P.A. 110.00 sep 6.4 mag 13.20,13.30
 
 
Coord 2000 20302+2506 Discov num POU4536 Comp Coord arcsec 2000 20 30 10.57 +25 06 20.4
Date first 1892 Date last 2015 Obs 12
Pa first 112 Pa last 109.6 P.A. Now (θ) 109.6°
Sep first 6.1 Sep last 6.384 Sep. Now (ρ) 6.384"
Mag pri 13.20 Mag sec 13.30 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -012 Sec motion ra +002
Pri motion dec -004 Sec motion dec -006
Notes
rPM=1.118
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1831774006678413440
 
 
WDS 20302+2506 POU 4536 : 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
20302+2506 POU4536 1997 3 110 6.4 13.20 13.30 D 203010.57+250620.4
20302+2506 POU4536 2008 4 109 6.4 13.20 13.30 D 203010.57+250620.4
20302+2506 POU4536 2010 7 110 6.4 13.20 13.30 203010.57+250620.4
20302+2506 POU4536 2015 8 110 6.4 13.20 13.30 203010.57+250620.4

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

 
 
WDS 20302+2506 POU 4536 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20302+2506 POU 4536 : MEASURES
 
 
No records found.

 
 
WDS 20302+2506 : VIRTUAL EYEPIECE
 
 

20302+2506 POU4536A mag 13.2 20302+2506 POU4536B sep 5.8 P.A. 111.50 mag 13.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20302+2506 : ALADIN DSS IMAGE @ 20h 30m 10.57s +25° 06' 20.4"
 
 
 
 
WDS 20302+2506 POU 4536 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20302+2506 POU4536 distance=0' 20301+2509 BKO 589 distance=3' 20298+2504 POU4531 distance=5' 20298+2507 BKO 586 distance=6' 20305+2517 POU4541 distance=12' 20294+2514 POU4527 distance=14' 20299+2453 POU4532 distance=14' 20311+2514 POU4554 distance=15' 20313+2500 POU4557 distance=16' 20311+2455 POU4550 distance=16' 20291+2453 POU4523 distance=20' 20291+2452 POU4522 distance=21' 20292+2521 TDT2318AB distance=21' 20292+2521 POU4525AC distance=21' 20317+2510 POU4572 distance=21' 20317+2512 BKO 452 distance=22' 20299+2445 BKO 587 distance=23' 20318+2511 BKO 453 distance=23' 20299+2444 BKO 588 distance=23' 20301+2443 BKO 590 distance=24' 20317+2520 POU4571 distance=25' 20297+2442 POU4529 distance=26' 20303+2441 POU4537 distance=26' 20319+2454 POU4576 distance=27' 20282+2507 BKO 577 distance=28' 20312+2442 POU4555 distance=28' 20300+2438 POU4534 distance=29' 20281+2510 POU4514 distance=29' 20322+2517 POU4585 distance=30' 20280+2508 POU4513 distance=30' 20280+2503 POU4510 distance=30' 20324+2512 POU4591 distance=31' 20280+2456 POU4512 distance=31' 20325+2508 POU4595 distance=32' 20293+2437 BKO 583 distance=32' 20294+2435 BKO 584 distance=33' 20326+2506 BKO 455 distance=34' 20327+2505 POU4603 distance=34' 20321+2445 POU4582 distance=34' 20276+2502 BKO 575 distance=35' 20277+2454 POU4504 distance=36' 20289+2436 BKO 578BC distance=36' 20289+2436 BKO 578AB distance=36' 20328+2512 POU4607 distance=36' 20328+2459 POU4608 distance=37' 20291+2433 POU4521AB distance=37' 20291+2433 BKO 581AC distance=37' 20274+2510 POU4503 distance=38' 20323+2442 POU4590 distance=39' 20325+2445 POU4599 distance=39' 20328+2452 POU4610 distance=39' 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 20302+2506 POU4536 110 6.4
Show 20301+2509 BKO 589 84 5.2 3
Show 20298+2504 POU4531 212 8.2 5
Show 20298+2507 BKO 586 287 4.6 6
Show 20305+2517 POU4541 73 13.1 12
Show 20294+2514 POU4527 208 13.8 14
Show 20299+2453 POU4532 195 17.5 14
Show 20311+2514 POU4554 72 5.9 15
Show 20313+2500 POU4557 312 11.5 16
Show 20311+2455 POU4550 284 14.0 16
Show 20291+2453 POU4523 140 16.8 20
Show 20291+2452 POU4522 165 12.8 21
Show 20292+2521 TDT2318 AB 20 2.6 21
Show 20292+2521 POU4525 AC 2 12.5 21
Show 20317+2510 POU4572 350 12.9 21
Show 20317+2512 BKO 452 318 5.2 22
Show 20299+2445 BKO 587 220 4.3 23
Show 20318+2511 BKO 453 3 5.4 23
Show 20299+2444 BKO 588 213 1.1 23
Show 20301+2443 BKO 590 225 9.0 24
Show 20317+2520 POU4571 15 4.8 25
Show 20297+2442 POU4529 261 10.6 26
Show 20303+2441 POU4537 319 16.7 26
Show 20319+2454 POU4576 257 12.7 27
Show 20282+2507 BKO 577 209 8.6 28
Show 20312+2442 POU4555 218 7.9 28
Show 20300+2438 POU4534 346 14.6 29
Show 20281+2510 POU4514 93 17.0 29
Show 20322+2517 POU4585 19 13.0 30
Show 20280+2508 POU4513 39 7.2 30
Show 20280+2503 POU4510 356 13.9 30
Show 20324+2512 POU4591 278 12.9 31
Show 20280+2456 POU4512 268 13.4 31
Show 20325+2508 POU4595 54 7.1 32
Show 20293+2437 BKO 583 137 6.9 32
Show 20294+2435 BKO 584 266 5.4 33
Show 20326+2506 BKO 455 320 1.9 34
Show 20327+2505 POU4603 351 5.3 34
Show 20321+2445 POU4582 88 5.8 34
Show 20276+2502 BKO 575 349 3.7 35
Show 20277+2454 POU4504 67 15.7 36
Show 20289+2436 BKO 578 BC 260 1.3 36
Show 20289+2436 BKO 578 AB 355 4.2 36
Show 20328+2512 POU4607 65 11.7 36
Show 20328+2459 POU4608 120 15.9 37
Show 20291+2433 POU4521 AB 327 6.5 37
Show 20291+2433 BKO 581 AC 180 3.9 37
Show 20274+2510 POU4503 283 18.1 38
Show 20323+2442 POU4590 347 8.3 39
Show 20325+2445 POU4599 163 18.5 39
Show 20328+2452 POU4610 105 16.5 39

 
 
WDS 20302+2506 : COMPONENTS
 
 
  A
B pa=111.5°
sep=5.85"
 
 
20302+2506 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203010.57+250620.4 Mag 13.2 PmRA -12.00
PmDE -4.0
 
 
20302+2506 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203010.97+250618.3 Mag 13.3 PmRA 2.00
PmDE -6.0 Calc delta mag 0.1 Calc coord yes