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Doubles in session


Current system
20126+2454
POU 4271


Nearby doubles
2' : 20144+2453
POU4300

11' : 20122+2445
POU4266

21' : 20117+2512
POU4259

21' : 20140+2449
BKO 809

22' : 20124+2433
POU4269

23' : 20141+2446
BKO 810

24' : 20141+2443
POU4293

25' : 20127+2430
POU4273AB

25' : 20142+2446
POU4295

26' : 20121+2429
BKO 799

27' : 20106+2455
POU4246

27' : 20135+2431
POU4285

28' : 20145+2451
STT 402

28' : 20146+2453
J 1165

28' : 20146+2459
POU4304

30' : 20105+2503
COU 122

31' : 20110+2433
POU4251

31' : 20116+2523
POU4257

32' : 20103+2506
POU4242

32' : 20149+2451
BKO 816

33' : 20104+2439
A 384

33' : 20103+2508
POU4243

34' : 20130+2527
BKO 805

34' : 20104+2512
POU4245

35' : 20102+2510
POU4241

36' : 20126+2529
BRT3355



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

20126+2454 POU 4271

 
 
20h 12m 32.54s +24° 54' 22.1" P.A. 75.00 sep 4.9 mag 11.90,13.50
 
 
Coord 2000 20126+2454 Discov num POU4271 Comp Coord arcsec 2000 20 12 32.54 +24 54 22.1
Date first 1899 Date last 2015 Obs 5
Pa first 69 Pa last 75.4 P.A. Now (θ) 75.4°
Sep first 4.7 Sep last 4.865 Sep. Now (ρ) 4.865"
Mag pri 11.90 Mag sec 13.50 delta mag (ΔM) 1.6 Spectral class
Pri motion ra +000 Sec motion ra +022
Pri motion dec +001 Sec motion dec +006
Notes
rPM=0.989
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2158-00936-1 Gaia DR2 1833787590434480640
 
 
WDS 20126+2454 POU 4271 : 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
20126+2454 POU4271 2000 2 75 4.9 11.90 13.50 D 201232.54+245422.1
20126+2454 POU4271 2001 3 76 4.9 11.90 13.50 D 201232.54+245422.1
20126+2454 POU4271 2010 4 73 4.3 11.90 13.50 201232.54+245422.1
20126+2454 POU4271 2015 5 75 4.9 11.90 13.50 201232.54+245422.1

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

 
 
WDS 20126+2454 POU 4271 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20126+2454 POU 4271 : MEASURES
 
 
No records found.

 
 
WDS 20126+2454 : VIRTUAL EYEPIECE
 
 

20126+2454 POU4271A mag 11.9 20126+2454 POU4271B sep 4.4 P.A. 74.00 mag 13.5 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 20126+2454 : ALADIN DSS IMAGE @ 20h 12m 32.54s +24° 54' 22.1"
 
 
 
 
WDS 20126+2454 POU 4271 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20126+2454 POU4271 distance=0' 20144+2453 POU4300 distance=2' 20122+2445 POU4266 distance=11' 20117+2512 POU4259 distance=21' 20140+2449 BKO 809 distance=21' 20124+2433 POU4269 distance=22' 20141+2446 BKO 810 distance=23' 20141+2443 POU4293 distance=24' 20127+2430 POU4273AB distance=25' 20127+2430 POU4274AC distance=25' 20142+2446 POU4295 distance=25' 20121+2429 BKO 799 distance=26' 20106+2455 POU4246 distance=27' 20135+2431 POU4285 distance=27' 20145+2451 STT 402 distance=28' 20146+2453 J 1165 distance=28' 20146+2459 POU4304 distance=28' 20105+2503 COU 122 distance=30' 20110+2433 POU4251 distance=31' 20116+2523 POU4257 distance=31' 20103+2506 POU4242 distance=32' 20149+2451 BKO 816 distance=32' 20104+2439 A 384 distance=33' 20103+2508 POU4243 distance=33' 20130+2527 BKO 805 distance=34' 20104+2512 POU4245 distance=34' 20102+2510 POU4241 distance=35' 20126+2529 BRT3355 distance=36' 20131+2414 POU4279 distance=41' 20150+2428 POU4311 distance=43' 20155+2439 POU4317 distance=43' 20153+2432 POU4313 distance=43' 20128+2412 BKO 804 distance=43' 20137+2414 STF2653AB distance=43' 20155+2437 POU4315 distance=44' 20157+2503 POU4318 distance=44' 20133+2411 POU4282 distance=45' 20150+2424 POU4309AB distance=45' 20150+2424 POU4310AC distance=45' 20150+2424 BKO 817AD distance=45' 20093+2503 BAR 53AB distance=45' 20093+2503 BAR 53AC distance=45' 20126+2539 DOO 15AB distance=45' 20153+2428 POU4312AB distance=45' 20153+2428 BKO 818AC distance=45' 20153+2428 BKO 818AD distance=45' 20094+2511 TDT2031 distance=46' 20126+2539 DOO 15BC distance=46' 20126+2539 OPI 22BD distance=46' 20126+2539 OPI 22BE distance=46' 20158+2441 POU4320 distance=47' 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 20126+2454 POU4271 75 4.9
Show 20144+2453 POU4300 268 16.6 2
Show 20122+2445 POU4266 343 6.0 11
Show 20117+2512 POU4259 13 8.6 21
Show 20140+2449 BKO 809 183 6.8 21
Show 20124+2433 POU4269 272 13.2 22
Show 20141+2446 BKO 810 249 6.2 23
Show 20141+2443 POU4293 197 3.1 24
Show 20127+2430 POU4273 AB 234 8.0 25
Show 20127+2430 POU4274 AC 9 13.4 25
Show 20142+2446 POU4295 303 3.7 25
Show 20121+2429 BKO 799 25 8.6 26
Show 20106+2455 POU4246 96 6.0 27
Show 20135+2431 POU4285 330 10.5 27
Show 20145+2451 STT 402 33 15.3 28
Show 20146+2453 J 1165 122 2.2 28
Show 20146+2459 POU4304 325 17.8 28
Show 20105+2503 COU 122 353 0.6 30
Show 20110+2433 POU4251 257 16.4 31
Show 20116+2523 POU4257 9 15.3 31
Show 20103+2506 POU4242 292 17.8 32
Show 20149+2451 BKO 816 265 5.9 32
Show 20104+2439 A 384 357 1.3 33
Show 20103+2508 POU4243 99 8.4 33
Show 20130+2527 BKO 805 224 6.7 34
Show 20104+2512 POU4245 71 9.9 34
Show 20102+2510 POU4241 8.6 35
Show 20126+2529 BRT3355 206 3.9 36
Show 20131+2414 POU4279 184 2.6 41
Show 20150+2428 POU4311 38 11.1 43
Show 20155+2439 POU4317 96 4.6 43
Show 20153+2432 POU4313 329 12.1 43
Show 20128+2412 BKO 804 249 3.4 43
Show 20137+2414 STF2653 AB 279 2.7 43
Show 20155+2437 POU4315 95 4.4 44
Show 20157+2503 POU4318 213 14.3 44
Show 20133+2411 POU4282 16 6.7 45
Show 20150+2424 POU4309 AB 72 7.0 45
Show 20150+2424 POU4310 AC 39 17.8 45
Show 20150+2424 BKO 817 AD 312 5.2 45
Show 20093+2503 BAR 53 AB 296 1.0 45
Show 20093+2503 BAR 53 AC 1 23.7 45
Show 20126+2539 DOO 15 AB 298 117.4 45
Show 20153+2428 POU4312 AB 222 19.9 45
Show 20153+2428 BKO 818 AC 27 8.3 45
Show 20153+2428 BKO 818 AD 187 17.2 45
Show 20094+2511 TDT2031 43 0.6 46
Show 20126+2539 DOO 15 BC 170 2.5 46
Show 20126+2539 OPI 22 BD 245 45.8 46
Show 20126+2539 OPI 22 BE 247 38.8 46
Show 20158+2441 POU4320 52 19.2 47

 
 
WDS 20126+2454 : COMPONENTS
 
 
  A
B pa=74.0°
sep=4.44"
 
 
20126+2454 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 201232.54+245422.1 Mag 11.9 PmRA 0.00
PmDE 1.0 Tycho2 2158-00936-1
Tycho2
Tycho2 2158-00936-1 Pflag RAmdeg 303.13558363 DEmdeg 24.90615837
PmRA 3.4 PmDE 4.3 E RAmdeg 58 E DEmdeg 63
E pmRA 1.8 E pmDE 1.8 EpRAm 1979.31 EpDEm 1976.50
Num 4 Q RAmdeg 0.8 Q DEmdeg 0.9 Q pmRA 0.8
Q pmDE 0.9 BTmag 12.765 E BTmag 0.177 VTmag 11.899
E VTmag 0.122 Prox 999 TYC HIP
CCDM RAdeg 303.13557472 DEdeg 24.90614806 EpRA 1990 1.69
EpDE 1990 1.73 E RAdeg 61.8 E DEdeg 68.5 Posflg
Corr 0.2
 
 
20126+2454 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 201232.85+245423.3 Mag 13.5 PmRA 22.00
PmDE 6.0 Calc delta mag 1.6 Calc coord yes