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Doubles in session


Current system
20308+2416
POU 4547


Nearby doubles
3' : 20306+2417
POU4544

7' : 20305+2411
POU4539

10' : 20314+2421
POU4563

11' : 20306+2406
POU4542

12' : 20313+2406
POU4558

13' : 20308+2404
POU4546

14' : 20311+2429
POU4553AB

16' : 20319+2422
POU4575

17' : 20314+2402
POU4562

17' : 20316+2428
POU4566

17' : 20318+2426
POU4573

19' : 20305+2358
POU4540

19' : 20321+2422
POU4583

20' : 20322+2408
POU4587

20' : 20316+2359
POU4565

21' : 20318+2401
POU4574

21' : 20317+2359
POU4567

21' : 20311+2356
POU4551

21' : 20318+2359
POU4569

21' : 20321+2404
POU4580

22' : 20314+2356
POU4561

22' : 20323+2408
POU4589

23' : 20321+2402
POU4581

23' : 20323+2426
POU4588

23' : 20325+2416
POU4593

23' : 20316+2355
POU4564



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

20308+2416 POU 4547

 
 
20h 30m 52.07s +24° 15' 56.8" P.A. 249.00 sep 22.7 mag 13.20,13.30
 
 
Coord 2000 20308+2416 Discov num POU4547 Comp Coord arcsec 2000 20 30 52.07 +24 15 56.8
Date first 1892 Date last 2015 Obs 11
Pa first 257 Pa last 248.9 P.A. Now (θ) 248.9°
Sep first 18.9 Sep last 22.716 Sep. Now (ρ) 22.716"
Mag pri 13.20 Mag sec 13.30 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +003 Sec motion ra -022
Pri motion dec +001 Sec motion dec -029
Notes
rPM=1.073
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1831403986651932800
 
 
WDS 20308+2416 POU 4547 : 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
20308+2416 POU4547 1999 3 250 22.3 13.20 13.30 D 203052.07+241556.8
20308+2416 POU4547 2001 4 249 22.3 13.20 13.30 D 203052.07+241556.8
20308+2416 POU4547 2013 5 249 22.5 13.20 13.30 203052.07+241556.8
20308+2416 POU4547 2015 7 249 22.7 13.20 13.30 203052.07+241556.8

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

 
 
WDS 20308+2416 POU 4547 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20308+2416 POU 4547 : MEASURES
 
 
No records found.

 
 
WDS 20308+2416 : VIRTUAL EYEPIECE
 
 

20308+2416 POU4547A mag 13.2 20308+2416 POU4547B sep 21.0 P.A. 247.10 mag 13.3 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20308+2416 : ALADIN DSS IMAGE @ 20h 30m 52.07s +24° 15' 56.8"
 
 
 
 
WDS 20308+2416 POU 4547 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20308+2416 POU4547 distance=1' 20306+2417 POU4544 distance=3' 20305+2411 POU4539 distance=7' 20314+2421 POU4563 distance=10' 20306+2406 POU4542 distance=11' 20313+2406 POU4558 distance=12' 20308+2404 POU4546 distance=13' 20311+2429 POU4553AB distance=14' 20311+2429 BKO 450BC distance=14' 20319+2422 POU4575 distance=16' 20314+2402 POU4562 distance=17' 20316+2428 POU4566 distance=17' 20318+2426 POU4573 distance=17' 20305+2358 POU4540 distance=19' 20321+2422 POU4583 distance=19' 20322+2408 POU4587 distance=20' 20316+2359 POU4565 distance=20' 20318+2401 POU4574 distance=21' 20317+2359 POU4567 distance=21' 20311+2356 POU4551 distance=21' 20318+2359 POU4569 distance=21' 20321+2404 POU4580 distance=21' 20314+2356 POU4561 distance=22' 20323+2408 POU4589 distance=22' 20321+2402 POU4581 distance=23' 20323+2426 POU4588 distance=23' 20325+2416 POU4593 distance=23' 20316+2355 POU4564 distance=23' 20313+2353 POU4559AB distance=24' 20313+2353 BKO 451AC distance=24' 20325+2410 BKO 454 distance=24' 20325+2409 POU4600 distance=25' 20300+2438 POU4534 distance=25' 20320+2434 POU4578AB distance=25' 20320+2434 POU4579AC distance=25' 20325+2426 POU4596 distance=26' 20310+2350 POU4549 distance=26' 20312+2442 POU4555 distance=27' 20303+2441 POU4537 distance=27' 20325+2402 POU4597AB distance=27' 20325+2402 POU4598AC distance=27' 20294+2435 BKO 584 distance=28' 20291+2429 BKO 582 distance=28' 20325+2401 POU4601 distance=28' 20311+2348 POU4552 distance=29' 20290+2430 BKO 579 distance=29' 20290+2429 BKO 580 distance=29' 20301+2443 BKO 590 distance=29' 20329+2408 POU4617AB distance=30' 20329+2408 POU4616AC distance=30' 20330+2412 POU4621 distance=30' 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 20308+2416 POU4547 249 22.7 1
Show 20306+2417 POU4544 229 18.0 3
Show 20305+2411 POU4539 220 20.7 7
Show 20314+2421 POU4563 36 3.5 10
Show 20306+2406 POU4542 59 16.2 11
Show 20313+2406 POU4558 246 11.9 12
Show 20308+2404 POU4546 238 9.2 13
Show 20311+2429 POU4553 AB 282 12.8 14
Show 20311+2429 BKO 450 BC 291 1.4 14
Show 20319+2422 POU4575 128 7.5 16
Show 20314+2402 POU4562 180 14.9 17
Show 20316+2428 POU4566 162 12.5 17
Show 20318+2426 POU4573 133 18.8 17
Show 20305+2358 POU4540 141 19.1 19
Show 20321+2422 POU4583 18 5.4 19
Show 20322+2408 POU4587 94 9.7 20
Show 20316+2359 POU4565 14 9.3 20
Show 20318+2401 POU4574 243 7.3 21
Show 20317+2359 POU4567 342 17.0 21
Show 20311+2356 POU4551 24 4.0 21
Show 20318+2359 POU4569 286 6.3 21
Show 20321+2404 POU4580 40 7.3 21
Show 20314+2356 POU4561 186 10.8 22
Show 20323+2408 POU4589 312 10.4 22
Show 20321+2402 POU4581 235 13.1 23
Show 20323+2426 POU4588 1 12.4 23
Show 20325+2416 POU4593 143 14.6 23
Show 20316+2355 POU4564 243 11.7 23
Show 20313+2353 POU4559 AB 177 7.6 24
Show 20313+2353 BKO 451 AC 137 3.4 24
Show 20325+2410 BKO 454 154 3.9 24
Show 20325+2409 POU4600 161 11.6 25
Show 20300+2438 POU4534 346 14.6 25
Show 20320+2434 POU4578 AB 164 16.3 25
Show 20320+2434 POU4579 AC 226 14.8 25
Show 20325+2426 POU4596 279 18.1 26
Show 20310+2350 POU4549 344 9.2 26
Show 20312+2442 POU4555 218 7.9 27
Show 20303+2441 POU4537 319 16.7 27
Show 20325+2402 POU4597 AB 330 13.8 27
Show 20325+2402 POU4598 AC 59 15.4 27
Show 20294+2435 BKO 584 266 5.4 28
Show 20291+2429 BKO 582 142 7.8 28
Show 20325+2401 POU4601 278 5.8 28
Show 20311+2348 POU4552 144 13.0 29
Show 20290+2430 BKO 579 163 8.2 29
Show 20290+2429 BKO 580 56 9.7 29
Show 20301+2443 BKO 590 225 9.0 29
Show 20329+2408 POU4617 AB 27 11.8 30
Show 20329+2408 POU4616 AC 315 18.0 30
Show 20330+2412 POU4621 227 16.6 30

 
 
WDS 20308+2416 : COMPONENTS
 
 
  A
B pa=247.1°
sep=20.98"
 
 
20308+2416 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203052.07+241556.8 Mag 13.2 PmRA 3.00
PmDE 1.0
 
 
20308+2416 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203050.66+241548.6 Mag 13.3 PmRA -22.00
PmDE -29.0 Calc delta mag 0.1 Calc coord yes