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20269+2537
TDT 2281


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

20269+2537 TDT 2281

 
 
20h 26m 52.58s +25° 36' 54.3" P.A. 3.00 sep 1.8 mag 11.67,12.01
 
 
Coord 2000 20269+2537 Discov num TDT2281 Comp Coord arcsec 2000 20 26 52.58 +25 36 54.3
Date first 1991 Date last 1991 Obs 1
Pa first 3 Pa last 3.1 P.A. Now (θ) 3.1°
Sep first 1.8 Sep last 1.79 Sep. Now (ρ) 1.79"
Mag pri 11.67 Mag sec 12.01 delta mag (ΔM) 0.34 Spectral class
Pri motion ra -005 Sec motion ra -005
Pri motion dec -006 Sec motion dec -006
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2160-01345-1 Gaia DR2 1832521571511155712
 
 
WDS 20269+2537 TDT 2281 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
No records found.

 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20269+2537 TDT2281 1991 1 3 1.8 11.67 12.01 202652.58+253654.3

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

 
 
WDS 20269+2537 TDT 2281 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20269+2537 TDT 2281 : MEASURES
 
 
No records found.

 
 
WDS 20269+2537 : VIRTUAL EYEPIECE
 
 

20269+2537 TDT2281A mag 11.67 20269+2537 TDT2281B sep 1.8 P.A. 2.80 mag 12.01 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 20269+2537 : ALADIN DSS IMAGE @ 20h 26m 52.58s +25° 36' 54.3"
 
 
 
 
WDS 20269+2537 TDT 2281 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20269+2537 TDT2281 distance=0' 20264+2537 TVB 11 distance=7' 20257+2521 STF2682 distance=23' 20262+2516 POU4494 distance=24' 20264+2514 POU4496 distance=24' 20254+2520 POU4484 distance=27' 20274+2510 POU4503 distance=28' 20253+2516 POU4482 distance=30' 20252+2517 POU4479 distance=31' 20281+2510 POU4514 distance=32' 20280+2508 POU4513 distance=34' 20282+2507 BKO 577 distance=35' 20292+2521 TDT2318AB distance=35' 20292+2521 POU4525AC distance=35' 20276+2502 BKO 575 distance=37' 20244+2521 KPP2505 distance=37' 20253+2506 POU4483 distance=38' 20280+2503 POU4510 distance=38' 20256+2504 A 392 distance=38' 20262+2501 POU4493 distance=38' 20298+2556 J 1882 distance=38' 20248+2511 COU 521 distance=39' 20294+2514 POU4527 distance=41' 20246+2510 POU4463 distance=42' 20280+2456 POU4512 distance=44' 20261+2455 POU4492 distance=44' 20248+2503 OSO 125AB distance=45' 20248+2503 OSO 125AC distance=45' 20277+2454 POU4504 distance=45' 20242+2510 POU4454 distance=45' 20252+2456 POU4478 distance=48' 20242+2504 POU4452 distance=49' 20240+2507 POU4443 distance=49' 20252+2454 POU4476AB distance=50' 20252+2454 POU4477AC distance=50' 20298+2507 BKO 586 distance=50' 20238+2510 POU4439 distance=50' 20281+2624 TOI3569 distance=50' 20298+2610 HJ 1520 distance=50' 20249+2618 J 558 distance=51' 20240+2505 J 557 distance=51' 20240+2503 POU4442 distance=52' 20298+2504 POU4531 distance=53' 20301+2509 BKO 589 distance=53' 20305+2517 POU4541 distance=53' 20298+2613 BKO 585 distance=54' 20291+2453 POU4523 distance=54' 20291+2452 POU4522 distance=55' 20302+2506 POU4536 distance=55' 20229+2522 POU4419 distance=57' 20229+2521 POU4421 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 20269+2537 TDT2281 3 1.8
Show 20264+2537 TVB 11 357 16.1 7
Show 20257+2521 STF2682 298 22.0 23
Show 20262+2516 POU4494 202 15.7 24
Show 20264+2514 POU4496 24 10.9 24
Show 20254+2520 POU4484 29 10.6 27
Show 20274+2510 POU4503 283 18.1 28
Show 20253+2516 POU4482 57 3.2 30
Show 20252+2517 POU4479 331 15.8 31
Show 20281+2510 POU4514 93 17.0 32
Show 20280+2508 POU4513 39 7.2 34
Show 20282+2507 BKO 577 209 8.6 35
Show 20292+2521 TDT2318 AB 20 2.6 35
Show 20292+2521 POU4525 AC 2 12.5 35
Show 20276+2502 BKO 575 349 3.7 37
Show 20244+2521 KPP2505 159 22.5 37
Show 20253+2506 POU4483 229 5.5 38
Show 20280+2503 POU4510 356 13.9 38
Show 20256+2504 A 392 292 0.9 38
Show 20262+2501 POU4493 358 14.1 38
Show 20298+2556 J 1882 115 10.1 38
Show 20248+2511 COU 521 280 0.5 39
Show 20294+2514 POU4527 208 13.8 41
Show 20246+2510 POU4463 143 12.2 42
Show 20280+2456 POU4512 268 13.4 44
Show 20261+2455 POU4492 327 4.2 44
Show 20248+2503 OSO 125 AB 132 6.0 45
Show 20248+2503 OSO 125 AC 36 8.4 45
Show 20277+2454 POU4504 67 15.7 45
Show 20242+2510 POU4454 157 4.1 45
Show 20252+2456 POU4478 339 15.7 48
Show 20242+2504 POU4452 182 10.1 49
Show 20240+2507 POU4443 103 8.9 49
Show 20252+2454 POU4476 AB 113 10.9 50
Show 20252+2454 POU4477 AC 327 16.8 50
Show 20298+2507 BKO 586 287 4.6 50
Show 20238+2510 POU4439 86 9.4 50
Show 20281+2624 TOI3569 236 0.3 50
Show 20298+2610 HJ 1520 326 19.2 50
Show 20249+2618 J 558 188 5.6 51
Show 20240+2505 J 557 244 2.5 51
Show 20240+2503 POU4442 349 17.9 52
Show 20298+2504 POU4531 212 8.2 53
Show 20301+2509 BKO 589 84 5.2 53
Show 20305+2517 POU4541 73 13.1 53
Show 20298+2613 BKO 585 30 2.7 54
Show 20291+2453 POU4523 140 16.8 54
Show 20291+2452 POU4522 165 12.8 55
Show 20302+2506 POU4536 110 6.4 55
Show 20229+2522 POU4419 214 17.4 57
Show 20229+2521 POU4421 237 10.1 58

 
 
WDS 20269+2537 : COMPONENTS
 
 
  A
B pa=2.8°
sep=1.79"
 
 
20269+2537 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202652.58+253654.3 Mag 11.67 PmRA -5.00
PmDE -6.0 Tycho2 2160-01345-1
Tycho2
Tycho2 2160-01345-1 Pflag RAmdeg 306.71907623 DEmdeg 25.61509359
PmRA -5.4 PmDE -5.7 E RAmdeg 65 E DEmdeg 71
E pmRA 2.7 E pmDE 2.7 EpRAm 1984.24 EpDEm 1982.53
Num 3 Q RAmdeg 1.1 Q DEmdeg 0.5 Q pmRA 1.1
Q pmDE 0.5 BTmag 12.465 E BTmag 0.178 VTmag 11.649
E VTmag 0.120 Prox 999 TYC HIP
CCDM RAdeg 306.71909028 DEdeg 25.61510667 EpRA 1990 1.60
EpDE 1990 1.63 E RAdeg 68.1 E DEdeg 74.5 Posflg
Corr 0.0
 
 
20269+2537 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202652.59+253656.1 Mag 12.01 PmRA -5.00
PmDE -6.0 Calc delta mag 0.34 Calc coord yes