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Doubles in session


Current system
20201+2421
POU 4377


Nearby doubles
4' : 20201+2424
HJ 2952

7' : 20206+2421
POU4386

9' : 20200+2413
POU4376

14' : 20193+2417
POU4362

15' : 20197+2408
BKO 640

20' : 20199+2402
POU4375

22' : 20196+2442
POU4373

24' : 20185+2426
POU4354

24' : 20213+2440
POU4394

24' : 20192+2441
A 391AB

25' : 20193+2443
POU4361

27' : 20197+2447
BKO 825

27' : 20194+2446
POU4366

28' : 20213+2443
BKO 828

28' : 20219+2435
POU4403

28' : 20208+2448
POU4389

28' : 20184+2435
POU4351AB

29' : 20213+2445
BKO 827

29' : 20182+2411
POU4347

29' : 20207+2353
BKO 646

30' : 20205+2353
POU4383AB

30' : 20202+2351
BKO 642

31' : 20203+2350
BKO 643

32' : 20180+2429
OL 123

33' : 20195+2453
POU4368

34' : 20223+2436
POU4409



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

20201+2421 POU 4377

 
 
20h 20m 08.73s +24° 21' 11.4" P.A. 192.00 sep 15.1 mag 12.70,12.90
 
 
Coord 2000 20201+2421 Discov num POU4377 Comp Coord arcsec 2000 20 20 08.73 +24 21 11.4
Date first 1898 Date last 2015 Obs 11
Pa first 189 Pa last 191.9 P.A. Now (θ) 191.9°
Sep first 15.0 Sep last 15.132 Sep. Now (ρ) 15.132"
Mag pri 12.70 Mag sec 12.90 delta mag (ΔM) 0.2 Spectral class
Pri motion ra +003 Sec motion ra -010
Pri motion dec +000 Sec motion dec -010
Notes
rPM=1.16
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1831969479235769344
 
 
WDS 20201+2421 POU 4377 : 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
20201+2421 POU4377 1998 3 192 15.0 12.70 12.90 D 202008.73+242111.4
20201+2421 POU4377 2008 4 192 15.2 12.70 12.90 D 202008.73+242111.4
20201+2421 POU4377 2010 6 192 14.6 12.70 12.90 202008.73+242111.4
20201+2421 POU4377 2015 7 192 15.1 12.70 12.90 202008.73+242111.4

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

 
 
WDS 20201+2421 POU 4377 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20201+2421 POU 4377 : MEASURES
 
 
No records found.

 
 
WDS 20201+2421 : VIRTUAL EYEPIECE
 
 

20201+2421 POU4377A mag 12.7 20201+2421 POU4377B sep 15.1 P.A. 190.90 mag 12.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20201+2421 : ALADIN DSS IMAGE @ 20h 20m 08.73s +24° 21' 11.4"
 
 
 
 
WDS 20201+2421 POU 4377 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20201+2421 POU4377 distance=0' 20201+2424 HJ 2952 distance=4' 20206+2421 POU4386 distance=7' 20200+2413 POU4376 distance=9' 20193+2417 POU4362 distance=14' 20197+2408 BKO 640 distance=15' 20199+2402 POU4375 distance=20' 20196+2442 POU4373 distance=22' 20185+2426 POU4354 distance=24' 20213+2440 POU4394 distance=24' 20192+2441 A 391AB distance=24' 20192+2441 BKO 824AC distance=24' 20193+2443 POU4361 distance=25' 20197+2447 BKO 825 distance=27' 20194+2446 POU4366 distance=27' 20213+2443 BKO 828 distance=28' 20219+2435 POU4403 distance=28' 20208+2448 POU4389 distance=28' 20184+2435 BKO 638BC distance=28' 20184+2435 POU4351AB distance=28' 20213+2445 BKO 827 distance=29' 20182+2411 POU4347 distance=29' 20207+2353 BKO 646 distance=29' 20205+2353 POU4383AB distance=30' 20205+2353 BKO 645AC distance=30' 20205+2353 BKO 645AD distance=30' 20202+2351 BKO 642 distance=30' 20203+2350 BKO 643 distance=31' 20180+2429 OL 123 distance=32' 20195+2453 POU4368 distance=33' 20223+2436 POU4409 distance=34' 20195+2454 POU4369 distance=34' 20219+2356 BKO 440 distance=35' 20219+2355 POU4404 distance=36' 20189+2351 POU4358 distance=36' 20202+2458 POU4378 distance=37' 20183+2449 POU4349 distance=37' 20221+2357 POU4405 distance=37' 20188+2454 POU4357 distance=38' 20194+2457 GRV 330 distance=38' 20215+2455 POU4395 distance=38' 20229+2427 GRV 336 distance=39' 20205+2342 POU4384 distance=40' 20223+2354 POU4410 distance=41' 20203+2501 J 1195 distance=41' 20172+2415 HDS2893AB distance=41' 20172+2415 GRV 326AC distance=41' 20222+2352 POU4406 distance=41' 20216+2346 STF2672 distance=41' 20207+2341 POU4388 distance=41' 20180+2450 BKO 821 distance=41' 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 20201+2421 POU4377 192 15.1
Show 20201+2424 HJ 2952 282 20.6 4
Show 20206+2421 POU4386 285 5.7 7
Show 20200+2413 POU4376 177 13.1 9
Show 20193+2417 POU4362 179 20.6 14
Show 20197+2408 BKO 640 356 10.3 15
Show 20199+2402 POU4375 31 7.6 20
Show 20196+2442 POU4373 220 8.6 22
Show 20185+2426 POU4354 113 12.5 24
Show 20213+2440 POU4394 25 14.9 24
Show 20192+2441 A 391 AB 278 0.9 24
Show 20192+2441 BKO 824 AC 264 8.4 24
Show 20193+2443 POU4361 234 21.6 25
Show 20197+2447 BKO 825 249 4.7 27
Show 20194+2446 POU4366 258 13.2 27
Show 20213+2443 BKO 828 65 7.4 28
Show 20219+2435 POU4403 273 6.3 28
Show 20208+2448 POU4389 256 14.7 28
Show 20184+2435 BKO 638 BC 21 6.2 28
Show 20184+2435 POU4351 AB 88 6.8 28
Show 20213+2445 BKO 827 109 3.3 29
Show 20182+2411 POU4347 325 15.8 29
Show 20207+2353 BKO 646 146 6.1 29
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 20202+2351 BKO 642 31 8.5 30
Show 20203+2350 BKO 643 147 2.5 31
Show 20180+2429 OL 123 337 5.3 32
Show 20195+2453 POU4368 184 10.8 33
Show 20223+2436 POU4409 80 6.6 34
Show 20195+2454 POU4369 39 20.3 34
Show 20219+2356 BKO 440 217 4.4 35
Show 20219+2355 POU4404 254 15.2 36
Show 20189+2351 POU4358 150 18.2 36
Show 20202+2458 POU4378 317 6.5 37
Show 20183+2449 POU4349 14 10.2 37
Show 20221+2357 POU4405 46 1.7 37
Show 20188+2454 POU4357 65 13.9 38
Show 20194+2457 GRV 330 148 47.2 38
Show 20215+2455 POU4395 229 10.0 38
Show 20229+2427 GRV 336 45 45.5 39
Show 20205+2342 POU4384 12 11.4 40
Show 20223+2354 POU4410 117 3.5 41
Show 20203+2501 J 1195 104 4.5 41
Show 20172+2415 HDS2893 AB 168 0.3 41
Show 20172+2415 GRV 326 AC 262 34.8 41
Show 20222+2352 POU4406 12 4.8 41
Show 20216+2346 STF2672 350 0.6 41
Show 20207+2341 POU4388 159 10.6 41
Show 20180+2450 BKO 821 229 5.2 41

 
 
WDS 20201+2421 : COMPONENTS
 
 
  A
B pa=190.9°
sep=15.08"
 
 
20201+2421 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202008.73+242111.4 Mag 12.7 PmRA 3.00
PmDE 0.0
CCDM
Ccdm 20201+2421 RComp Comp A Note1
Note2 Discov num DRAs 2.76 DDEs 11.7
R dRAs 65 Year Theta Rho
Obs 2 Vmag 12.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20158N2402A
HIC
 
 
20201+2421 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202008.52+242056.6 Mag 12.9 PmRA -10.00
PmDE -10.0 Calc delta mag 0.2 Calc coord yes
CCDM
Ccdm 20201+2421 RComp Comp B Note1
Note2 Discov num POU4377 DRAs 2.55 DDEs -3.2
R dRAs 65 Year 1898 Theta 189 Rho 15.0
Obs 1 Vmag 12.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 20158N2402B
HIC