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Doubles in session


Current system
20316+2428
POU 4566


Nearby doubles
3' : 20318+2426
POU4573

7' : 20319+2422
POU4575

8' : 20314+2421
POU4563

8' : 20311+2429
POU4553AB

9' : 20320+2434
POU4578AB

10' : 20321+2422
POU4583

10' : 20323+2426
POU4588

12' : 20325+2426
POU4596

16' : 20312+2442
POU4555

17' : 20325+2416
POU4593

17' : 20308+2416
POU4547

17' : 20323+2442
POU4590

18' : 20306+2417
POU4544

19' : 20321+2445
POU4582

20' : 20329+2438
POU4619

20' : 20329+2439
POU4615

21' : 20325+2445
POU4599

21' : 20322+2408
POU4587

22' : 20332+2422
POU4627

23' : 20332+2434
POU4631AB

23' : 20323+2408
POU4589

23' : 20325+2410
BKO 454

23' : 20313+2406
POU4558

23' : 20325+2409
POU4600

23' : 20303+2441
POU4537

24' : 20328+2446
POU4609



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

20316+2428 POU 4566

 
 
20h 31m 40.29s +24° 28' 22.8" P.A. 162.00 sep 12.5 mag 10.65,13.20 Sp G0
 
 
Coord 2000 20316+2428 Discov num POU4566 Comp Coord arcsec 2000 20 31 40.29 +24 28 22.8
Date first 1892 Date last 2015 Obs 11
Pa first 145 Pa last 161.8 P.A. Now (θ) 161.8°
Sep first 12.1 Sep last 12.501 Sep. Now (ρ) 12.501"
Mag pri 10.65 Mag sec 13.20 delta mag (ΔM) 2.55 Spectral class G0 (yellow)
Pri motion ra +022 Sec motion ra +000
Pri motion dec +012 Sec motion dec -009
Notes
rPM=1.214
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2161-01367-1 Gaia DR2 1831413504299431296 HD 346704
 
 
WDS 20316+2428 POU 4566 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
POU Pourteau, M. A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
20316+2428 POU4566 1999 3 160 12.4 10.65 13.20 D 203140.29+242822.8
20316+2428 POU4566 2008 4 162 12.6 10.65 13.20 D 203140.29+242822.8
20316+2428 POU4566 2010 6 161 12.0 10.65 13.20 G0 203140.29+242822.8
20316+2428 POU4566 2015 7 162 12.5 10.65 13.20 G0 203140.29+242822.8

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

 
 
WDS 20316+2428 POU 4566 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20316+2428 POU 4566 : MEASURES
 
 
No records found.

 
 
WDS 20316+2428 : VIRTUAL EYEPIECE
 
 

20316+2428 POU4566A mag 10.65 Sp G0 20316+2428 POU4566B sep 12.5 P.A. 161.80 mag 13.2 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 20316+2428 : ALADIN DSS IMAGE @ 20h 31m 40.29s +24° 28' 22.8"
 
 
 
 
WDS 20316+2428 POU 4566 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20316+2428 POU4566 distance=0' 20318+2426 POU4573 distance=3' 20319+2422 POU4575 distance=7' 20314+2421 POU4563 distance=8' 20311+2429 POU4553AB distance=8' 20320+2434 POU4578AB distance=9' 20320+2434 POU4579AC distance=9' 20311+2429 BKO 450BC distance=9' 20321+2422 POU4583 distance=10' 20323+2426 POU4588 distance=10' 20325+2426 POU4596 distance=12' 20312+2442 POU4555 distance=16' 20325+2416 POU4593 distance=17' 20308+2416 POU4547 distance=17' 20323+2442 POU4590 distance=17' 20306+2417 POU4544 distance=18' 20321+2445 POU4582 distance=19' 20329+2438 POU4619 distance=20' 20329+2439 POU4615 distance=20' 20325+2445 POU4599 distance=21' 20322+2408 POU4587 distance=21' 20332+2422 POU4627 distance=22' 20332+2434 POU4631AB distance=23' 20332+2434 POU4632AC distance=23' 20323+2408 POU4589 distance=23' 20325+2410 BKO 454 distance=23' 20313+2406 POU4558 distance=23' 20325+2409 POU4600 distance=23' 20303+2441 POU4537 distance=23' 20328+2446 POU4609 distance=24' 20305+2411 POU4539 distance=24' 20330+2412 POU4621 distance=24' 20300+2438 POU4534 distance=25' 20321+2404 POU4580 distance=25' 20333+2417 POU4635 distance=26' 20335+2432 POU4641 distance=26' 20329+2408 POU4617AB distance=27' 20329+2408 POU4616AC distance=27' 20333+2440 POU4638 distance=27' 20328+2449 POU4612 distance=27' 20301+2443 BKO 590 distance=27' 20319+2454 POU4576 distance=27' 20314+2402 POU4562 distance=27' 20336+2432 POU4649 distance=27' 20321+2402 POU4581 distance=27' 20306+2406 POU4542 distance=28' 20318+2401 POU4574 distance=28' 20308+2404 POU4546 distance=28' 20335+2439 POU4645 distance=28' 20335+2440 POU4644 distance=29' 20311+2455 POU4550 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 20316+2428 POU4566 162 12.5 0
Show 20318+2426 POU4573 133 18.8 3
Show 20319+2422 POU4575 128 7.5 7
Show 20314+2421 POU4563 36 3.5 8
Show 20311+2429 POU4553 AB 282 12.8 8
Show 20320+2434 POU4578 AB 164 16.3 9
Show 20320+2434 POU4579 AC 226 14.8 9
Show 20311+2429 BKO 450 BC 291 1.4 9
Show 20321+2422 POU4583 18 5.4 10
Show 20323+2426 POU4588 1 12.4 10
Show 20325+2426 POU4596 279 18.1 12
Show 20312+2442 POU4555 218 7.9 16
Show 20325+2416 POU4593 143 14.6 17
Show 20308+2416 POU4547 249 22.7 17
Show 20323+2442 POU4590 347 8.3 17
Show 20306+2417 POU4544 229 18.0 18
Show 20321+2445 POU4582 88 5.8 19
Show 20329+2438 POU4619 160 14.5 20
Show 20329+2439 POU4615 10 17.5 20
Show 20325+2445 POU4599 163 18.5 21
Show 20322+2408 POU4587 94 9.7 21
Show 20332+2422 POU4627 347 6.5 22
Show 20332+2434 POU4631 AB 25 15.4 23
Show 20332+2434 POU4632 AC 246 18.4 23
Show 20323+2408 POU4589 312 10.4 23
Show 20325+2410 BKO 454 154 3.9 23
Show 20313+2406 POU4558 246 11.9 23
Show 20325+2409 POU4600 161 11.6 23
Show 20303+2441 POU4537 319 16.7 23
Show 20328+2446 POU4609 272 3.4 24
Show 20305+2411 POU4539 220 20.7 24
Show 20330+2412 POU4621 227 16.6 24
Show 20300+2438 POU4534 346 14.6 25
Show 20321+2404 POU4580 40 7.3 25
Show 20333+2417 POU4635 310 17.0 26
Show 20335+2432 POU4641 300 10.2 26
Show 20329+2408 POU4617 AB 27 11.8 27
Show 20329+2408 POU4616 AC 315 18.0 27
Show 20333+2440 POU4638 227 2.7 27
Show 20328+2449 POU4612 294 8.8 27
Show 20301+2443 BKO 590 225 9.0 27
Show 20319+2454 POU4576 257 12.7 27
Show 20314+2402 POU4562 180 14.9 27
Show 20336+2432 POU4649 312 11.0 27
Show 20321+2402 POU4581 235 13.1 27
Show 20306+2406 POU4542 59 16.2 28
Show 20318+2401 POU4574 243 7.3 28
Show 20308+2404 POU4546 238 9.2 28
Show 20335+2439 POU4645 45 15.3 28
Show 20335+2440 POU4644 102 13.8 29
Show 20311+2455 POU4550 284 14.0 29

 
 
WDS 20316+2428 : COMPONENTS
 
 
  A
B pa=161.8°
sep=12.50"
 
 
20316+2428 A
 
 
Coord arcsec 2000 203140.29+242822.8 Mag 10.65 Spectral class G0 (yellow) PmRA 22.00
PmDE 12.0 Tycho2 2161-01367-1 HD 346704
Tycho2
Tycho2 2161-01367-1 Pflag RAmdeg 307.91790921 DEmdeg 24.47300515
PmRA 24.6 PmDE 8.9 E RAmdeg 31 E DEmdeg 30
E pmRA 1.4 E pmDE 1.4 EpRAm 1985.94 EpDEm 1986.46
Num 3 Q RAmdeg 1.3 Q DEmdeg 1.8 Q pmRA 1.2
Q pmDE 1.8 BTmag 11.185 E BTmag 0.051 VTmag 10.652
E VTmag 0.047 Prox 999 TYC T HIP
CCDM RAdeg 307.91784583 DEdeg 24.47298444 EpRA 1990 1.58
EpDE 1990 1.61 E RAdeg 32.3 E DEdeg 30.8 Posflg
Corr 0.2
 
 
20316+2428 B
 
 
Coord arcsec 2000 203140.58+242810.9 Mag 13.2 PmRA 0.00 PmDE -9.0
Delta magnitude 2.55 Coordinate calculated yes