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Doubles in session


Current system
21421+2422
POU 5461


Nearby doubles
7' : 21421+2416
POU5459

17' : 21431+2413
CVR 252

17' : 21410+2428
UC 4525

17' : 21434+2424
POU5464

22' : 21430+2439
POU5463

23' : 21405+2426
BKO 629

23' : 21438+2424
POU5467

27' : 21401+2426
POU5456

28' : 21441+2418
POU5471

29' : 21439+2407
POU5468

29' : 21437+2403
POU5466

30' : 21413+2355
CVR 251

33' : 21441+2405
POU5470

35' : 21404+2448
POU5457

35' : 21434+2353
HU 374

36' : 21445+2409
POU5473

36' : 21439+2356
POU5469

39' : 21449+2414
POU5477

39' : 21429+2345
POU5462

40' : 21447+2440
POU5476AB

40' : 21393+2429
BKO 628

40' : 21395+2403
POU5452

40' : 21450+2431
POU5478

42' : 21447+2402
POU5474AB

42' : 21431+2343
BKO 630

44' : 21390+2433
POU5450



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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.

21421+2422 POU 5461

 
 
21h 42m 07.54s +24° 22' 31.1" P.A. 146.00 sep 20.6 mag 12.21,13.49
 
 
Coord 2000 21421+2422 Discov num POU5461 Comp Coord arcsec 2000 21 42 07.54 +24 22 31.1
Date first 1898 Date last 2014 Obs 7
Pa first 153 Pa last 145.8 P.A. Now (θ) 145.8°
Sep first 18.7 Sep last 20.568 Sep. Now (ρ) 20.568"
Mag pri 12.21 Mag sec 13.49 delta mag (ΔM) 1.28 Spectral class
Pri motion ra -021 Sec motion ra +004
Pri motion dec -018 Sec motion dec -021
Notes
rPM=0.91
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 2193-00700-1
 
 
WDS 21421+2422 POU 5461 : 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
21421+2422 POU5461 1997 2 147 20.2 12.48 14.30 D 214207.54+242231.1
21421+2422 POU5461 2001 3 146 20.3 12.48 14.30 D 214207.54+242231.1
21421+2422 POU5461 2010 4 146 20.5 12.21 13.49 214207.54+242231.1
21421+2422 POU5461 2014 7 146 20.6 12.21 13.49 214207.54+242231.1

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

 
 
WDS 21421+2422 POU 5461 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21421+2422 POU 5461 : MEASURES
 
 
No records found.

 
 
WDS 21421+2422 : VIRTUAL EYEPIECE
 
 

21421+2422 POU5461A mag 12.21 21421+2422 POU5461B sep 20.0 P.A. 148.20 mag 13.49 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 21421+2422 : ALADIN DSS IMAGE @ 21h 42m 07.54s +24° 22' 31.1"
 
 
 
 
WDS 21421+2422 POU 5461 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21421+2422 POU5461 distance=0' 21421+2416 POU5459 distance=7' 21431+2413 CVR 252 distance=17' 21410+2428 UC 4525 distance=17' 21434+2424 POU5464 distance=17' 21430+2439 POU5463 distance=22' 21405+2426 BKO 629 distance=23' 21438+2424 POU5467 distance=23' 21401+2426 POU5456 distance=27' 21441+2418 POU5471 distance=28' 21439+2407 POU5468 distance=29' 21437+2403 POU5466 distance=29' 21413+2355 CVR 251 distance=30' 21441+2405 POU5470 distance=33' 21404+2448 POU5457 distance=35' 21434+2353 HU 374 distance=35' 21445+2409 POU5473 distance=36' 21439+2356 POU5469 distance=36' 21449+2414 POU5477 distance=39' 21429+2345 POU5462 distance=39' 21447+2440 POU5476AB distance=40' 21393+2429 BKO 628 distance=40' 21395+2403 POU5452 distance=40' 21450+2431 POU5478 distance=40' 21447+2402 POU5474AB distance=42' 21447+2402 POU5475AC distance=42' 21431+2343 BKO 630 distance=42' 21390+2433 POU5450 distance=44' 21409+2503 POU5458 distance=45' 21398+2352 TDT3095 distance=45' 21422+2338 POU5460 distance=45' 21397+2457 POU5454 distance=48' 21450+2450 POU5480 distance=48' 21386+2429 BKO 627 distance=48' 21456+2417 POU5491AB distance=49' 21456+2417 POU5492AC distance=49' 21443+2500 POU5472 distance=49' 21392+2451 TDT3084 distance=49' 21402+2341 POU5455 distance=49' 21456+2438 POU5489 distance=49' 21385+2429 POU5447AB distance=50' 21385+2429 BKO 626BC distance=50' 21384+2413 POU5446 distance=51' 21450+2457 POU5481 distance=53' 21451+2457 POU5483 distance=53' 21395+2503 POU5453 distance=54' 21462+2439 POU5495 distance=58' 21453+2501 POU5486AB distance=58' 21453+2501 BKO 491AC distance=58' 21453+2501 BKO 491BC distance=58' 21455+2349 POU5488 distance=58' 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 21421+2422 POU5461 146 20.6
Show 21421+2416 POU5459 333 5.1 7
Show 21431+2413 CVR 252 39 9.7 17
Show 21410+2428 UC 4525 261 23.8 17
Show 21434+2424 POU5464 110 4.0 17
Show 21430+2439 POU5463 238 7.8 22
Show 21405+2426 BKO 629 170 3.7 23
Show 21438+2424 POU5467 359 4.4 23
Show 21401+2426 POU5456 264 3.7 27
Show 21441+2418 POU5471 126 8.2 28
Show 21439+2407 POU5468 295 8.5 29
Show 21437+2403 POU5466 320 22.4 29
Show 21413+2355 CVR 251 164 11.4 30
Show 21441+2405 POU5470 214 13.8 33
Show 21404+2448 POU5457 190 12.2 35
Show 21434+2353 HU 374 121 0.2 35
Show 21445+2409 POU5473 299 16.9 36
Show 21439+2356 POU5469 30 2.7 36
Show 21449+2414 POU5477 58 15.8 39
Show 21429+2345 POU5462 323 10.7 39
Show 21447+2440 POU5476 AB 14 19.1 40
Show 21393+2429 BKO 628 55 3.0 40
Show 21395+2403 POU5452 288 15.3 40
Show 21450+2431 POU5478 327 15.9 40
Show 21447+2402 POU5474 AB 298 7.1 42
Show 21447+2402 POU5475 AC 75 7.8 42
Show 21431+2343 BKO 630 215 10.0 42
Show 21390+2433 POU5450 287 12.0 44
Show 21409+2503 POU5458 193 14.6 45
Show 21398+2352 TDT3095 113 0.6 45
Show 21422+2338 POU5460 232 14.1 45
Show 21397+2457 POU5454 88 6.9 48
Show 21450+2450 POU5480 27 10.0 48
Show 21386+2429 BKO 627 306 8.6 48
Show 21456+2417 POU5491 AB 6 10.2 49
Show 21456+2417 POU5492 AC 49 20.0 49
Show 21443+2500 POU5472 202 23.3 49
Show 21392+2451 TDT3084 300 0.8 49
Show 21402+2341 POU5455 249 2.8 49
Show 21456+2438 POU5489 191 17.2 49
Show 21385+2429 POU5447 AB 256 18.6 50
Show 21385+2429 BKO 626 BC 212 11.9 50
Show 21384+2413 POU5446 89 8.3 51
Show 21450+2457 POU5481 199 17.9 53
Show 21451+2457 POU5483 198 3.5 53
Show 21395+2503 POU5453 321 13.8 54
Show 21462+2439 POU5495 335 5.5 58
Show 21453+2501 POU5486 AB 116 8.2 58
Show 21453+2501 BKO 491 AC 132 5.9 58
Show 21453+2501 BKO 491 BC 263 3.1 58
Show 21455+2349 POU5488 40 12.8 58

 
 
WDS 21421+2422 : COMPONENTS
 
 
  A
B pa=148.2°
sep=20.01"
 
 
21421+2422 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 214207.54+242231.1 Mag 12.21 PmRA -21.00
PmDE -18.0 Tycho2 2193-00700-1
Tycho2
Tycho2 2193-00700-1 Pflag RAmdeg 325.53145851 DEmdeg 24.37533018
PmRA -19.8 PmDE -19.3 E RAmdeg 85 E DEmdeg 102
E pmRA 1.9 E pmDE 2.1 EpRAm 1960.86 EpDEm 1947.66
Num 3 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 1.0
Q pmDE 1.2 BTmag 12.901 E BTmag 0.281 VTmag 12.475
E VTmag 0.239 Prox 999 TYC HIP
CCDM RAdeg 325.53150806 DEdeg 24.37537361 EpRA 1990 1.83
EpDE 1990 1.83 E RAdeg 103.2 E DEdeg 136.8 Posflg
Corr -0.1
 
 
21421+2422 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214208.31+242214.1 Mag 13.49 PmRA 4.00
PmDE -21.0 Calc delta mag 1.28 Calc coord yes