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Doubles in session


Current system
21050+3559
SEI 1395


Nearby doubles
11' : 21054+3550
SEI1396

11' : 21044+3551
SEI1390

13' : 21042+3552
TDT2724

14' : 21043+3608
HJ 1610

14' : 21061+3558
SEI1401

15' : 21058+3610
SEI1398

15' : 21041+3609
SEI1386

15' : 21048+3545
SEI1392

21' : 21042+3542
SEI1387

22' : 21067+3554
GRV 418

27' : 21030+3549
SEI1378

27' : 21029+3554
J 1078AB

28' : 21056+3533
TDT2736

29' : 21048+3531
S 773AB

29' : 21046+3628
SEI1391

31' : 21066+3623
SEI1405

31' : 21042+3530
SEI1388

33' : 21059+3528
TDT2744

34' : 21050+3526
STF2753

34' : 21076+3546
ES 2254

35' : 21058+3633
SEI1397

35' : 21037+3630
SEI1383

38' : 21075+3622
TDT2768

38' : 21028+3534
SEI1375AB

42' : 21062+3520
GRV 417

44' : 21085+3608
SEI1413



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

21050+3559 SEI 1395

 
 
21h 05m 02.08s +35° 59' 15.5" P.A. 133.00 sep 21.1 mag 10.20,10.50
 
 
Coord 2000 21050+3559 Discov num SEI1395 Comp Coord arcsec 2000 21 05 02.08 +35 59 15.5
Date first 1896 Date last 2020 Obs 14
Pa first 130 Pa last 133 P.A. Now (θ) 133°
Sep first 20.0 Sep last 21.126 Sep. Now (ρ) 21.126"
Mag pri 10.20 Mag sec 10.50 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -005 Sec motion ra -006
Pri motion dec -010 Sec motion dec -021
Notes
rPM=0.506
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 1868308785202739840
 
 
WDS 21050+3559 SEI 1395 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Sei1908 Pa - Scheiner, J. 1908POPot..59.....S
Sei1908 +Po Pub. Obs. Potsdam 20, #59, 1908
Sei1913A Pa - Scheiner, J. 1913QB811.B8.......
Sei1913A cited by Burnham (Carnegie Inst. Wash. #168, 1913)
Sei1932A Pa - Scheiner, J. 1932QB821.A43......
Sei1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21050+3559 SEI1395 1998 5 133 21.0 10.20 10.50 D 210502.08+355915.5
21050+3559 SEI1395 2002 6 133 21.0 10.20 10.50 D 210502.08+355915.5
21050+3559 SEI1395 2013 7 133 21.1 10.20 10.50 210502.08+355915.5
21050+3559 SEI1395 2015 8 133 21.0 10.20 10.50 210502.08+355915.5
21050+3559 SEI1395 2020 14 133 21.1 10.20 10.50 210502.08+355915.5

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

 
 
WDS 21050+3559 SEI 1395 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21050+3559 SEI 1395 : MEASURES
 
 
No records found.

 
 
WDS 21050+3559 : VIRTUAL EYEPIECE
 
 

21050+3559 SEI1395A mag 10.2 21050+3559 SEI1395B sep 19.1 P.A. 139.10 mag 10.5 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 21050+3559 : ALADIN DSS IMAGE @ 21h 05m 02.08s +35° 59' 15.5"
 
 
 
 
WDS 21050+3559 SEI 1395 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21050+3559 SEI1395 distance=1' 21054+3550 SEI1396 distance=11' 21044+3551 SEI1390 distance=11' 21042+3552 TDT2724 distance=13' 21043+3608 HJ 1610 distance=14' 21061+3558 SEI1401 distance=14' 21058+3610 SEI1398 distance=15' 21041+3609 SEI1386 distance=15' 21048+3545 SEI1392 distance=15' 21035+3549 B 2A,BC distance=21' 21042+3542 SEI1387 distance=21' 21067+3554 GRV 418 distance=22' 21035+3549 B 2BC distance=23' 21030+3549 SEI1378 distance=27' 21029+3554 J 1078AB distance=27' 21029+3554 J 1078AC distance=27' 21056+3533 TDT2736 distance=28' 21048+3531 TDT2727Ba,Bb distance=28' 21048+3531 GRV 410BC distance=28' 21048+3531 S 773AB distance=29' 21046+3628 SEI1391 distance=29' 21066+3623 SEI1405 distance=31' 21042+3530 SEI1388 distance=31' 21059+3528 TDT2744 distance=33' 21050+3526 STF2753 distance=34' 21076+3546 ES 2254 distance=34' 21058+3633 SEI1397 distance=35' 21037+3630 SEI1383 distance=35' 21075+3622 TDT2768 distance=38' 21028+3534 BTG 6BC distance=38' 21028+3534 BTG 6BD distance=38' 21028+3534 SEI1375AB distance=38' 21028+3534 SEI1376AC distance=38' 21062+3520 GRV 417 distance=42' 21085+3608 SEI1413 distance=44' 21085+3614 SEI1412 distance=45' 21084+3618 CRB 138 distance=46' 21087+3551 SEI1414AB distance=46' 21087+3551 TOB 211AC distance=46' 21012+3602 CLP 1BC distance=46' 21013+3554 SEI1368 distance=47' 21038+3643 SEI1385 distance=47' 21012+3602 CLP 1AB distance=47' 21064+3643 SEI1403 distance=47' 21082+3628 SEI1410 distance=48' 21066+3645 SEI1404AB distance=49' 21066+3645 TOB 209BC distance=49' 21018+3630 SEI1372 distance=51' 21032+3645 SEI1380AB distance=51' 21032+3645 WAL 134AC distance=51' 21071+3645 TDS1117 distance=52' 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 21050+3559 SEI1395 133 21.1 1
Show 21054+3550 SEI1396 13 27.7 11
Show 21044+3551 SEI1390 343 17.4 11
Show 21042+3552 TDT2724 181 1.1 13
Show 21043+3608 HJ 1610 245 11.0 14
Show 21061+3558 SEI1401 333 10.5 14
Show 21058+3610 SEI1398 36 30.5 15
Show 21041+3609 SEI1386 152 25.9 15
Show 21048+3545 SEI1392 338 4.0 15
Show 21035+3549 B 2 A,BC 250 138.5 21
Show 21042+3542 SEI1387 133 9.1 21
Show 21067+3554 GRV 418 216 58.1 22
Show 21035+3549 B 2 BC 28 2.8 23
Show 21030+3549 SEI1378 222 29.0 27
Show 21029+3554 J 1078 AB 112 2.7 27
Show 21029+3554 J 1078 AC 137 24.4 27
Show 21056+3533 TDT2736 282 0.4 28
Show 21048+3531 TDT2727 Ba,Bb 170 0.4 28
Show 21048+3531 GRV 410 BC 82 17.2 28
Show 21048+3531 S 773 AB 30 86.3 29
Show 21046+3628 SEI1391 329 23.9 29
Show 21066+3623 SEI1405 314 8.5 31
Show 21042+3530 SEI1388 211 22.1 31
Show 21059+3528 TDT2744 36 0.6 33
Show 21050+3526 STF2753 335 29.3 34
Show 21076+3546 ES 2254 275 8.6 34
Show 21058+3633 SEI1397 343 22.0 35
Show 21037+3630 SEI1383 124 9.3 35
Show 21075+3622 TDT2768 171 0.6 38
Show 21028+3534 BTG 6 BC 235 10.6 38
Show 21028+3534 BTG 6 BD 274 15.9 38
Show 21028+3534 SEI1375 AB 339 6.5 38
Show 21028+3534 SEI1376 AC 270 11.1 38
Show 21062+3520 GRV 417 143 41.2 42
Show 21085+3608 SEI1413 111 29.6 44
Show 21085+3614 SEI1412 64 9.3 45
Show 21084+3618 CRB 138 128 22.9 46
Show 21087+3551 SEI1414 AB 34 10.4 46
Show 21087+3551 TOB 211 AC 355 23.5 46
Show 21012+3602 CLP 1 BC 150 267.2 46
Show 21013+3554 SEI1368 57 13.3 47
Show 21038+3643 SEI1385 240 24.8 47
Show 21012+3602 CLP 1 AB 39 74.3 47
Show 21064+3643 SEI1403 123 11.4 47
Show 21082+3628 SEI1410 170 20.3 48
Show 21066+3645 SEI1404 AB 308 23.9 49
Show 21066+3645 TOB 209 BC 322 19.0 49
Show 21018+3630 SEI1372 181 24.8 51
Show 21032+3645 SEI1380 AB 259 13.2 51
Show 21032+3645 WAL 134 AC 285 35.8 51
Show 21071+3645 TDS1117 264 0.9 52

 
 
WDS 21050+3559 : COMPONENTS
 
 
  A
B pa=139.1°
sep=19.08"
 
 
21050+3559 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210502.08+355915.5 Mag 10.2 PmRA -5.00
PmDE -10.0
CCDM
Ccdm 21050+3559 RComp Comp A Note1
Note2 Discov num DRAs 2.11 DDEs 15.6
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21010N3535A
HIC
 
 
21050+3559 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210503.11+355901.1 Mag 10.5 PmRA -6.00
PmDE -21.0 Calc delta mag 0.3 Calc coord yes
CCDM
Ccdm 21050+3559 RComp Comp B Note1
Note2 Discov num SEI1395 DRAs 3.38 DDEs 1.6
R dRAs 65 Year 1896 Theta 130 Rho 20.1
Obs 1 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 21010N3535B
HIC