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Doubles in session


Current system
20212+2324
POU 4390


Nearby doubles
3' : 20212+2320
POU4391

9' : 20217+2327
POU4397

9' : 20217+2328
POU4396

10' : 20205+2326
POU4382

10' : 20205+2329
POU4385

11' : 20219+2327
POU4402

12' : 20203+2321
POU4380

14' : 20205+2334
POU4381

15' : 20203+2331
BKO 644

16' : 20218+2337
POU4401

16' : 20217+2337
POU4398

16' : 20222+2328
POU4407

18' : 20201+2334
BKO 641

19' : 20207+2341
POU4388

19' : 20225+2323
POU4413

19' : 20224+2333
POU4412

19' : 20199+2332
POU4374

20' : 20224+2315
POU4411

20' : 20205+2342
POU4384

21' : 20225+2317
POU4414

21' : 20196+2325
POU4371

23' : 20216+2346
STF2672

24' : 20196+2317
POU4370

24' : 20227+2334
POU4416

25' : 20194+2323
POU4365

26' : 20229+2332
POU4422



Selections
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Binary Systems
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Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20212+2324 POU 4390

 
 
20h 21m 11.41s +23° 24' 16.2" P.A. 127.00 sep 8.3 mag 13.70,14.80
 
 
Coord 2000 20212+2324 Discov num POU4390 Comp Coord arcsec 2000 20 21 11.41 +23 24 16.2
Date first 1898 Date last 2015 Obs 8
Pa first 103 Pa last 127 P.A. Now (θ) 127°
Sep first 10.4 Sep last 8.276 Sep. Now (ρ) 8.276"
Mag pri 13.70 Mag sec 14.80 delta mag (ΔM) 1.1 Spectral class
Pri motion ra +026 Sec motion ra
Pri motion dec +011 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1831090591485144960
 
 
WDS 20212+2324 POU 4390 : 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
20212+2324 POU4390 1898 1 103 10.4 13.70 14.80 202111.41+232416.2
20212+2324 POU4390 2001 2 124 8.5 13.70 14.80 202111.41+232416.2
20212+2324 POU4390 2010 4 126 7.5 13.70 14.80 202111.41+232416.2
20212+2324 POU4390 2015 4 127 8.3 13.70 14.80 202111.41+232416.2

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

 
 
WDS 20212+2324 POU 4390 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20212+2324 POU 4390 : MEASURES
 
 
No records found.

 
 
WDS 20212+2324 : VIRTUAL EYEPIECE
 
 

20212+2324 POU4390A mag 13.7 20212+2324 POU4390B sep 7.8 P.A. 129.40 mag 14.8 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20212+2324 : ALADIN DSS IMAGE @ 20h 21m 11.41s +23° 24' 16.2"
 
 
 
 
WDS 20212+2324 POU 4390 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20212+2324 POU4390 distance=1' 20212+2320 POU4391 distance=3' 20217+2327 POU4397 distance=9' 20217+2328 POU4396 distance=9' 20205+2326 POU4382 distance=10' 20205+2329 POU4385 distance=10' 20219+2327 POU4402 distance=11' 20203+2321 POU4380 distance=12' 20205+2334 POU4381 distance=14' 20203+2331 BKO 644 distance=15' 20218+2337 POU4401 distance=16' 20217+2337 POU4398 distance=16' 20222+2328 POU4407 distance=16' 20201+2334 BKO 641 distance=18' 20207+2341 POU4388 distance=19' 20225+2323 POU4413 distance=19' 20224+2333 POU4412 distance=19' 20199+2332 POU4374 distance=19' 20224+2315 POU4411 distance=20' 20205+2342 POU4384 distance=20' 20225+2317 POU4414 distance=21' 20196+2325 POU4371 distance=21' 20216+2346 STF2672 distance=23' 20196+2317 POU4370 distance=24' 20227+2334 POU4416 distance=24' 20194+2323 POU4365 distance=25' 20229+2332 POU4422 distance=26' 20195+2337 POU4367 distance=27' 20230+2332 POU4424 distance=27' 20231+2320 RAO 431 distance=27' 20230+2328 J 3083 distance=27' 20231+2332 POU4426 distance=27' 20231+2324 BKO 441 distance=28' 20228+2340 POU4417 distance=28' 20225+2346 POU4415 distance=29' 20232+2326 BKO 442AB distance=29' 20232+2326 BKO 442AC distance=29' 20203+2350 BKO 643 distance=29' 20233+2325 BKO 443BC distance=30' 20233+2325 POU4428AB distance=30' 20205+2353 POU4383AB distance=30' 20205+2353 BKO 645AC distance=30' 20205+2353 BKO 645AD distance=30' 20207+2353 BKO 646 distance=30' 20230+2308 TDT2225 distance=31' 20202+2351 BKO 642 distance=31' 20222+2352 POU4406 distance=32' 20191+2338 BKO 639 distance=32' 20188+2322 TDT2159 distance=33' 20191+2341 POU4360 distance=33' 20188+2319 POU4356 distance=33' 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 20212+2324 POU4390 127 8.3 1
Show 20212+2320 POU4391 252 11.4 3
Show 20217+2327 POU4397 31 12.3 9
Show 20217+2328 POU4396 339 15.2 9
Show 20205+2326 POU4382 284 12.7 10
Show 20205+2329 POU4385 52 5.8 10
Show 20219+2327 POU4402 80 12.5 11
Show 20203+2321 POU4380 277 12.9 12
Show 20205+2334 POU4381 160 18.5 14
Show 20203+2331 BKO 644 280 5.6 15
Show 20218+2337 POU4401 154 17.6 16
Show 20217+2337 POU4398 229 18.1 16
Show 20222+2328 POU4407 167 10.4 16
Show 20201+2334 BKO 641 98 8.0 18
Show 20207+2341 POU4388 159 10.6 19
Show 20225+2323 POU4413 154 17.1 19
Show 20224+2333 POU4412 79 13.1 19
Show 20199+2332 POU4374 111 5.0 19
Show 20224+2315 POU4411 154 11.2 20
Show 20205+2342 POU4384 12 11.4 20
Show 20225+2317 POU4414 272 12.8 21
Show 20196+2325 POU4371 318 11.1 21
Show 20216+2346 STF2672 350 0.6 23
Show 20196+2317 POU4370 7 11.5 24
Show 20227+2334 POU4416 172 6.1 24
Show 20194+2323 POU4365 104 18.7 25
Show 20229+2332 POU4422 95 11.1 26
Show 20195+2337 POU4367 210 11.3 27
Show 20230+2332 POU4424 81 14.2 27
Show 20231+2320 RAO 431 281 3.8 27
Show 20230+2328 J 3083 112 5.2 27
Show 20231+2332 POU4426 308 9.5 27
Show 20231+2324 BKO 441 139 5.1 28
Show 20228+2340 POU4417 209 14.1 28
Show 20225+2346 POU4415 87 9.6 29
Show 20232+2326 BKO 442 AB 1 3.4 29
Show 20232+2326 BKO 442 AC 274 4.4 29
Show 20203+2350 BKO 643 147 2.5 29
Show 20233+2325 BKO 443 BC 157 6.7 30
Show 20233+2325 POU4428 AB 188 8.4 30
Show 20205+2353 POU4383 AB 122 6.9 30
Show 20205+2353 BKO 645 AC 229 5.7 30
Show 20205+2353 BKO 645 AD 45 11.8 30
Show 20207+2353 BKO 646 146 6.1 30
Show 20230+2308 TDT2225 336 2.4 31
Show 20202+2351 BKO 642 31 8.5 31
Show 20222+2352 POU4406 12 4.8 32
Show 20191+2338 BKO 639 323 9.9 32
Show 20188+2322 TDT2159 62 0.9 33
Show 20191+2341 POU4360 255 8.9 33
Show 20188+2319 POU4356 46 5.0 33

 
 
WDS 20212+2324 : COMPONENTS
 
 
  A
B pa=129.4°
sep=7.85"
 
 
20212+2324 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202111.41+232416.2 Mag 13.7 PmRA 26.00
PmDE 11.0
 
 
20212+2324 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202111.85+232411.2 Mag 14.8 Calc delta mag 1.1
Calc coord yes