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Doubles in session


Current system
21056+3533
TDT 2736


Nearby doubles
7' : 21059+3528
TDT2744

11' : 21048+3531
S 773AB

12' : 21050+3526
STF2753

15' : 21062+3520
GRV 417

16' : 21048+3545
SEI1392

18' : 21042+3530
SEI1388

18' : 21054+3550
SEI1396

20' : 21042+3542
SEI1387

24' : 21044+3551
SEI1390

25' : 21067+3554
GRV 418

26' : 21042+3552
TDT2724

26' : 21061+3558
SEI1401

28' : 21050+3559
SEI1395

28' : 21076+3546
ES 2254

34' : 21059+3459
POP 24

35' : 21061+3459
POP 25

35' : 21028+3534
SEI1375AB

36' : 21030+3549
SEI1378

38' : 21058+3610
SEI1398

39' : 21071+3459
TDT2764

40' : 21043+3608
HJ 1610

40' : 21029+3554
J 1078AB

41' : 21041+3609
SEI1386

41' : 21067+3455
HU 691

42' : 21087+3551
SEI1414AB

42' : 21030+3507
TDS1113



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

21056+3533 TDT 2736

 
 
21h 05m 38.11s +35° 33' 09.9" P.A. 282.00 sep 0.4 mag 11.32,11.36
 
 
Coord 2000 21056+3533 Discov num TDT2736 Comp Coord arcsec 2000 21 05 38.11 +35 33 09.9
Date first 1991 Date last 1991 Obs 1
Pa first 282 Pa last 282.3 P.A. Now (θ) 282.3°
Sep first 0.4 Sep last 0.41 Sep. Now (ρ) 0.41"
Mag pri 11.32 Mag sec 11.36 delta mag (ΔM) 0.04 Spectral class
Pri motion ra +006 Sec motion ra +006
Pri motion dec +004 Sec motion dec +004
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2709-02560-1 Gaia DR2 1868006900543215872
 
 
WDS 21056+3533 TDT 2736 : 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
21056+3533 TDT2736 1991 1 282 0.4 11.32 11.36 210538.11+353309.9

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

 
 
WDS 21056+3533 TDT 2736 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21056+3533 TDT 2736 : MEASURES
 
 
No records found.

 
 
WDS 21056+3533 : VIRTUAL EYEPIECE
 
 

21056+3533 TDT2736A mag 11.32 21056+3533 TDT2736B sep 0.3 P.A. 285.00 mag 11.36 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 21056+3533 : ALADIN DSS IMAGE @ 21h 05m 38.11s +35° 33' 09.9"
 
 
 
 
WDS 21056+3533 TDT 2736 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21056+3533 TDT2736 distance=0' 21059+3528 TDT2744 distance=7' 21048+3531 TDT2727Ba,Bb distance=11' 21048+3531 GRV 410BC distance=11' 21048+3531 S 773AB distance=11' 21050+3526 STF2753 distance=12' 21062+3520 GRV 417 distance=15' 21048+3545 SEI1392 distance=16' 21042+3530 SEI1388 distance=18' 21054+3550 SEI1396 distance=18' 21042+3542 SEI1387 distance=20' 21044+3551 SEI1390 distance=24' 21067+3554 GRV 418 distance=25' 21042+3552 TDT2724 distance=26' 21061+3558 SEI1401 distance=26' 21050+3559 SEI1395 distance=28' 21076+3546 ES 2254 distance=28' 21035+3549 B 2A,BC distance=32' 21035+3549 B 2BC distance=34' 21059+3459 POP 24 distance=34' 21061+3459 POP 25 distance=35' 21028+3534 SEI1375AB distance=35' 21028+3534 SEI1376AC distance=35' 21028+3534 BTG 6BC distance=36' 21028+3534 BTG 6BD distance=36' 21030+3549 SEI1378 distance=36' 21058+3610 SEI1398 distance=38' 21071+3459 TDT2764 distance=39' 21043+3608 HJ 1610 distance=40' 21029+3554 J 1078AB distance=40' 21029+3554 J 1078AC distance=40' 21041+3609 SEI1386 distance=41' 21067+3455 HU 691 distance=41' 21087+3551 SEI1414AB distance=42' 21087+3551 TOB 211AC distance=42' 21030+3507 TDS1113 distance=42' 21091+3531 POP 26 distance=43' 21025+3512 CRB 136 distance=44' 21054+3447 GRV 414 distance=46' 21085+3608 SEI1413 distance=50' 21066+3623 SEI1405 distance=52' 21096+3548 SEI1420 distance=52' 21094+3506 TDT2790 distance=54' 21085+3614 SEI1412 distance=54' 21074+3444 COU1814 distance=54' 21082+3449 TDT2776Aa,Ab distance=54' 21082+3449 ES 2255AB distance=54' 21075+3622 TDT2768 distance=54' 21100+3529 TDT2798 distance=55' 21095+3506 TDT2791 distance=55' 21099+3517 TDT2797 distance=56' 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 21056+3533 TDT2736 282 0.4
Show 21059+3528 TDT2744 36 0.6 7
Show 21048+3531 TDT2727 Ba,Bb 170 0.4 11
Show 21048+3531 GRV 410 BC 82 17.2 11
Show 21048+3531 S 773 AB 30 86.3 11
Show 21050+3526 STF2753 335 29.3 12
Show 21062+3520 GRV 417 143 41.2 15
Show 21048+3545 SEI1392 338 4.0 16
Show 21042+3530 SEI1388 211 22.1 18
Show 21054+3550 SEI1396 13 27.7 18
Show 21042+3542 SEI1387 133 9.1 20
Show 21044+3551 SEI1390 343 17.4 24
Show 21067+3554 GRV 418 216 58.1 25
Show 21042+3552 TDT2724 181 1.1 26
Show 21061+3558 SEI1401 333 10.5 26
Show 21050+3559 SEI1395 133 21.1 28
Show 21076+3546 ES 2254 275 8.6 28
Show 21035+3549 B 2 A,BC 250 138.5 32
Show 21035+3549 B 2 BC 28 2.8 34
Show 21059+3459 POP 24 247 8.2 34
Show 21061+3459 POP 25 303 5.5 35
Show 21028+3534 SEI1375 AB 339 6.5 35
Show 21028+3534 SEI1376 AC 270 11.1 35
Show 21028+3534 BTG 6 BC 235 10.6 36
Show 21028+3534 BTG 6 BD 274 15.9 36
Show 21030+3549 SEI1378 222 29.0 36
Show 21058+3610 SEI1398 36 30.5 38
Show 21071+3459 TDT2764 25 1.7 39
Show 21043+3608 HJ 1610 245 11.0 40
Show 21029+3554 J 1078 AB 112 2.7 40
Show 21029+3554 J 1078 AC 137 24.4 40
Show 21041+3609 SEI1386 152 25.9 41
Show 21067+3455 HU 691 313 0.4 41
Show 21087+3551 SEI1414 AB 34 10.4 42
Show 21087+3551 TOB 211 AC 355 23.5 42
Show 21030+3507 TDS1113 9 2.1 42
Show 21091+3531 POP 26 242 4.8 43
Show 21025+3512 CRB 136 267 20.1 44
Show 21054+3447 GRV 414 170 67.7 46
Show 21085+3608 SEI1413 111 29.6 50
Show 21066+3623 SEI1405 314 8.5 52
Show 21096+3548 SEI1420 122 6.4 52
Show 21094+3506 TDT2790 118 0.4 54
Show 21085+3614 SEI1412 64 9.3 54
Show 21074+3444 COU1814 195 0.3 54
Show 21082+3449 TDT2776 Aa,Ab 103 0.5 54
Show 21082+3449 ES 2255 AB 249 5.0 54
Show 21075+3622 TDT2768 171 0.6 54
Show 21100+3529 TDT2798 51 0.8 55
Show 21095+3506 TDT2791 252 2.0 55
Show 21099+3517 TDT2797 143 2.2 56

 
 
WDS 21056+3533 : COMPONENTS
 
 
  A
B pa=285.0°
sep=0.34"
 
 
21056+3533 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210538.11+353309.9 Mag 11.32 PmRA 6.00
PmDE 4.0 Tycho2 2709-02560-1
Tycho2
Tycho2 2709-02560-1 Pflag RAmdeg 316.40870724 DEmdeg 35.55277025
PmRA 5.9 PmDE 4.0 E RAmdeg 23 E DEmdeg 21
E pmRA 3.6 E pmDE 3.5 EpRAm 1989.50 EpDEm 1990.18
Num 4 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.8 BTmag 10.965 E BTmag 0.040 VTmag 10.656
E VTmag 0.042 Prox 999 TYC T HIP
CCDM RAdeg 316.40868694 DEdeg 35.55276278 EpRA 1990 1.65
EpDE 1990 1.84 E RAdeg 26.3 E DEdeg 22.8 Posflg
Corr 0.1
 
 
21056+3533 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210538.08+353310.0 Mag 11.36 PmRA 6.00
PmDE 4.0 Calc delta mag 0.04 Calc coord yes