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Doubles in session


Current system
21048+3545
SEI 1392


Nearby doubles
8' : 21042+3542
SEI1387

8' : 21044+3551
SEI1390

10' : 21054+3550
SEI1396

11' : 21042+3552
TDT2724

14' : 21048+3531
S 773AB

15' : 21050+3559
SEI1395

16' : 21056+3533
TDT2736

17' : 21042+3530
SEI1388

19' : 21050+3526
STF2753

21' : 21061+3558
SEI1401

22' : 21059+3528
TDT2744

22' : 21030+3549
SEI1378

26' : 21043+3608
HJ 1610

26' : 21029+3554
J 1078AB

26' : 21067+3554
GRV 418

26' : 21041+3609
SEI1386

28' : 21028+3534
SEI1375AB

29' : 21058+3610
SEI1398

30' : 21062+3520
GRV 417

35' : 21076+3546
ES 2254

43' : 21025+3512
CRB 136

44' : 21046+3628
SEI1391

44' : 21030+3507
TDS1113

44' : 21013+3554
SEI1368

45' : 21066+3623
SEI1405

47' : 21012+3602
CLP 1AB



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

21048+3545 SEI 1392

 
 
21h 04m 47.83s +35° 44' 37.9" P.A. 338.00 sep 4.0 mag 10.00,11.00
 
 
Coord 2000 21048+3545 Discov num SEI1392 Comp Coord arcsec 2000 21 04 47.83 +35 44 37.9
Date first 1896 Date last 2016 Obs 13
Pa first 325 Pa last 337.6 P.A. Now (θ) 337.6°
Sep first 3.1 Sep last 4 Sep. Now (ρ) 4"
Mag pri 10.00 Mag sec 11.00 delta mag (ΔM) 1 Spectral class
Pri motion ra +007 Sec motion ra +009
Pri motion dec -001 Sec motion dec +019
Notes N (See Notes)
rPM=0.956
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2713-00603-1 Gaia DR2 1868200375923840640
 
 
WDS 21048+3545 SEI 1392 : NOTES
 
 
discov_num notes refcode
SEI1392 J 1153.
 
 
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
21048+3545 SEI1392 2002 9 337 4.0 10.00 11.00 N D 210447.83+354437.9
21048+3545 SEI1392 2015 11 337 4.1 10.00 11.00 N 210447.83+354437.9
21048+3545 SEI1392 2016 13 338 4.0 10.00 11.00 N 210447.83+354437.9

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

 
 
WDS 21048+3545 SEI 1392 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21048+3545 SEI 1392 : MEASURES
 
 
No records found.

 
 
WDS 21048+3545 : VIRTUAL EYEPIECE
 
 

21048+3545 SEI1392A mag 10 21048+3545 SEI1392B sep 3.9 P.A. 341.50 mag 11 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21048+3545 : ALADIN DSS IMAGE @ 21h 04m 47.83s +35° 44' 37.9"
 
 
 
 
WDS 21048+3545 SEI 1392 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21048+3545 SEI1392 distance=1' 21042+3542 SEI1387 distance=8' 21044+3551 SEI1390 distance=8' 21054+3550 SEI1396 distance=10' 21042+3552 TDT2724 distance=11' 21048+3531 TDT2727Ba,Bb distance=13' 21048+3531 GRV 410BC distance=13' 21048+3531 S 773AB distance=14' 21050+3559 SEI1395 distance=15' 21056+3533 TDT2736 distance=16' 21042+3530 SEI1388 distance=17' 21035+3549 B 2A,BC distance=18' 21035+3549 B 2BC distance=19' 21050+3526 STF2753 distance=19' 21061+3558 SEI1401 distance=21' 21059+3528 TDT2744 distance=22' 21030+3549 SEI1378 distance=22' 21043+3608 HJ 1610 distance=26' 21029+3554 J 1078AB distance=26' 21029+3554 J 1078AC distance=26' 21067+3554 GRV 418 distance=26' 21041+3609 SEI1386 distance=26' 21028+3534 BTG 6BC distance=28' 21028+3534 BTG 6BD distance=28' 21028+3534 SEI1375AB distance=28' 21028+3534 SEI1376AC distance=28' 21058+3610 SEI1398 distance=29' 21062+3520 GRV 417 distance=30' 21076+3546 ES 2254 distance=35' 21025+3512 CRB 136 distance=43' 21046+3628 SEI1391 distance=44' 21030+3507 TDS1113 distance=44' 21013+3554 SEI1368 distance=44' 21066+3623 SEI1405 distance=45' 21012+3602 CLP 1BC distance=47' 21012+3602 CLP 1AB distance=47' 21059+3459 POP 24 distance=48' 21011+3532 SEI1366 distance=48' 21037+3630 SEI1383 distance=48' 21087+3551 SEI1414AB distance=48' 21087+3551 TOB 211AC distance=48' 21061+3459 POP 25 distance=48' 21075+3622 TDT2768 distance=50' 21058+3633 SEI1397 distance=50' 21085+3608 SEI1413 distance=52' 21071+3459 TDT2764 distance=54' 21085+3614 SEI1412 distance=54' 21091+3531 POP 26 distance=55' 21084+3618 CRB 138 distance=56' 21067+3455 HU 691 distance=56' 21003+3543 SEI1361 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 21048+3545 SEI1392 338 4.0 1
Show 21042+3542 SEI1387 133 9.1 8
Show 21044+3551 SEI1390 343 17.4 8
Show 21054+3550 SEI1396 13 27.7 10
Show 21042+3552 TDT2724 181 1.1 11
Show 21048+3531 TDT2727 Ba,Bb 170 0.4 13
Show 21048+3531 GRV 410 BC 82 17.2 13
Show 21048+3531 S 773 AB 30 86.3 14
Show 21050+3559 SEI1395 133 21.1 15
Show 21056+3533 TDT2736 282 0.4 16
Show 21042+3530 SEI1388 211 22.1 17
Show 21035+3549 B 2 A,BC 250 138.5 18
Show 21035+3549 B 2 BC 28 2.8 19
Show 21050+3526 STF2753 335 29.3 19
Show 21061+3558 SEI1401 333 10.5 21
Show 21059+3528 TDT2744 36 0.6 22
Show 21030+3549 SEI1378 222 29.0 22
Show 21043+3608 HJ 1610 245 11.0 26
Show 21029+3554 J 1078 AB 112 2.7 26
Show 21029+3554 J 1078 AC 137 24.4 26
Show 21067+3554 GRV 418 216 58.1 26
Show 21041+3609 SEI1386 152 25.9 26
Show 21028+3534 BTG 6 BC 235 10.6 28
Show 21028+3534 BTG 6 BD 274 15.9 28
Show 21028+3534 SEI1375 AB 339 6.5 28
Show 21028+3534 SEI1376 AC 270 11.1 28
Show 21058+3610 SEI1398 36 30.5 29
Show 21062+3520 GRV 417 143 41.2 30
Show 21076+3546 ES 2254 275 8.6 35
Show 21025+3512 CRB 136 267 20.1 43
Show 21046+3628 SEI1391 329 23.9 44
Show 21030+3507 TDS1113 9 2.1 44
Show 21013+3554 SEI1368 57 13.3 44
Show 21066+3623 SEI1405 314 8.5 45
Show 21012+3602 CLP 1 BC 150 267.2 47
Show 21012+3602 CLP 1 AB 39 74.3 47
Show 21059+3459 POP 24 247 8.2 48
Show 21011+3532 SEI1366 279 22.9 48
Show 21037+3630 SEI1383 124 9.3 48
Show 21087+3551 SEI1414 AB 34 10.4 48
Show 21087+3551 TOB 211 AC 355 23.5 48
Show 21061+3459 POP 25 303 5.5 48
Show 21075+3622 TDT2768 171 0.6 50
Show 21058+3633 SEI1397 343 22.0 50
Show 21085+3608 SEI1413 111 29.6 52
Show 21071+3459 TDT2764 25 1.7 54
Show 21085+3614 SEI1412 64 9.3 54
Show 21091+3531 POP 26 242 4.8 55
Show 21084+3618 CRB 138 128 22.9 56
Show 21067+3455 HU 691 313 0.4 56
Show 21003+3543 SEI1361 281 20.8 56

 
 
WDS 21048+3545 : COMPONENTS
 
 
  A
B pa=341.5°
sep=3.90"
 
 
21048+3545 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210447.83+354437.9 Mag 10 PmRA 7.00
PmDE -1.0
CCDM
Ccdm 21048+3545 RComp Comp A Note1
Note2 Discov num DRAs -0.20 DDEs -20.9
R dRAs 65 Year Theta Rho
Obs 2 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14612 M ADS BDS N IDS IDS 21008N3521A
HIC
 
 
21048+3545 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210447.73+354441.6 Mag 11 PmRA 9.00
PmDE 19.0 Tycho2 2713-00603-1 Calc delta mag 1 Calc coord yes
Tycho2
Tycho2 2713-00603-1 Pflag RAmdeg 316.19929941 DEmdeg 35.74386737
PmRA 3.2 PmDE 7.0 E RAmdeg 73 E DEmdeg 60
E pmRA 2.8 E pmDE 2.6 EpRAm 1980.93 EpDEm 1983.97
Num 4 Q RAmdeg 0.6 Q DEmdeg 2.0 Q pmRA 0.6
Q pmDE 2.0 BTmag 12.550 E BTmag 0.176 VTmag 11.882
E VTmag 0.142 Prox 999 TYC HIP
CCDM RAdeg 316.19929194 DEdeg 35.74385611 EpRA 1990 1.68
EpDE 1990 1.82 E RAdeg 78.6 E DEdeg 64.4 Posflg
Corr 0.2
CCDM
Ccdm 21048+3545 RComp Comp B Note1
Note2 Discov num SEI1392 DRAs DDEs
R dRAs Year 1923 Theta 343 Rho 4.1
Obs 3 Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14612 M ADS BDS N N IDS IDS 21008N3521B
HIC