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Doubles in session


Current system
21046+3628
SEI 1391


Nearby doubles
12' : 21037+3630
SEI1383

16' : 21058+3633
SEI1397

19' : 21038+3643
SEI1385

19' : 21043+3608
HJ 1610

20' : 21041+3609
SEI1386

23' : 21058+3610
SEI1398

24' : 21032+3645
SEI1380AB

25' : 21066+3623
SEI1405

27' : 21064+3643
SEI1403

29' : 21059+3652
TDT2743

29' : 21050+3559
SEI1395

29' : 21039+3655
GRV 408

29' : 21066+3645
SEI1404AB

35' : 21018+3630
SEI1372

35' : 21071+3645
TDS1117

35' : 21061+3558
SEI1401

36' : 21075+3622
TDT2768

36' : 21036+3701
SEI1382

37' : 21042+3552
TDT2724

37' : 21044+3551
SEI1390

39' : 21054+3550
SEI1396

40' : 21029+3554
J 1078AB

41' : 21077+3640
TDT2772

42' : 21061+3706
SEI1400

43' : 21047+3710
HDS3003

43' : 21067+3554
GRV 418



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

21046+3628 SEI 1391

 
 
21h 04m 34.61s +36° 27' 36.6" P.A. 329.00 sep 23.9 mag 11.23,12.22
 
 
Coord 2000 21046+3628 Discov num SEI1391 Comp Coord arcsec 2000 21 04 34.61 +36 27 36.6
Date first 1896 Date last 2015 Obs 12
Pa first 329 Pa last 328.9 P.A. Now (θ) 328.9°
Sep first 23.8 Sep last 23.886 Sep. Now (ρ) 23.886"
Mag pri 11.23 Mag sec 12.22 delta mag (ΔM) 0.99 Spectral class
Pri motion ra -001 Sec motion ra +000
Pri motion dec +000 Sec motion dec -001
Notes
rPM=1.414
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Tycho2 2713-00953-1 Gaia DR2 1868375477456595712
 
 
WDS 21046+3628 SEI 1391 : 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
21046+3628 SEI1391 1998 6 329 23.9 11.23 12.22 D 210434.61+362736.6
21046+3628 SEI1391 2002 7 329 23.9 11.23 12.22 D 210434.61+362736.6
21046+3628 SEI1391 2010 8 329 24.0 11.23 12.22 210434.61+362736.6
21046+3628 SEI1391 2015 9 329 23.9 11.23 12.22 210434.61+362736.6

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

 
 
WDS 21046+3628 SEI 1391 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21046+3628 SEI 1391 : MEASURES
 
 
No records found.

 
 
WDS 21046+3628 : VIRTUAL EYEPIECE
 
 

21046+3628 SEI1391A mag 11.23 21046+3628 SEI1391B sep 22.7 P.A. 334.10 mag 12.22 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21046+3628 : ALADIN DSS IMAGE @ 21h 04m 34.61s +36° 27' 36.6"
 
 
 
 
WDS 21046+3628 SEI 1391 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21046+3628 SEI1391 distance=0' 21037+3630 SEI1383 distance=12' 21058+3633 SEI1397 distance=16' 21038+3643 SEI1385 distance=19' 21043+3608 HJ 1610 distance=19' 21041+3609 SEI1386 distance=20' 21058+3610 SEI1398 distance=23' 21032+3645 SEI1380AB distance=24' 21032+3645 WAL 134AC distance=24' 21066+3623 SEI1405 distance=25' 21064+3643 SEI1403 distance=27' 21059+3652 TDT2743 distance=29' 21066+3645 TOB 209BC distance=29' 21050+3559 SEI1395 distance=29' 21039+3655 GRV 408 distance=29' 21066+3645 SEI1404AB distance=29' 21018+3630 SEI1372 distance=35' 21071+3645 TDS1117 distance=35' 21061+3558 SEI1401 distance=35' 21075+3622 TDT2768 distance=36' 21036+3701 SEI1382 distance=36' 21042+3552 TDT2724 distance=37' 21044+3551 SEI1390 distance=37' 21035+3549 B 2A,BC distance=39' 21054+3550 SEI1396 distance=39' 21029+3554 J 1078AB distance=40' 21029+3554 J 1078AC distance=40' 21035+3549 B 2BC distance=41' 21077+3640 TDT2772 distance=41' 21061+3706 SEI1400 distance=42' 21047+3710 HDS3003 distance=43' 21067+3554 GRV 418 distance=43' 21048+3545 SEI1392 distance=44' 21072+3657 SEI1407AB distance=44' 21072+3657 CTT 16AC distance=44' 21082+3628 SEI1410 distance=44' 21030+3549 SEI1378 distance=44' 21042+3542 SEI1387 distance=47' 21010+3647 SEI1367 distance=47' 21012+3602 CLP 1BC distance=48' 21084+3618 CRB 138 distance=48' 21012+3602 CLP 1AB distance=49' 21085+3614 SEI1412 distance=50' 21087+3633 TDT2782 distance=50' 21085+3608 SEI1413 distance=53' 21079+3701 SEI1409 distance=53' 21013+3554 SEI1368 distance=53' 21002+3620 TDT2689 distance=54' 21067+3715 SEI1406 distance=55' 21001+3627 J 1219 distance=55' 21076+3546 ES 2254 distance=55' 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 21046+3628 SEI1391 329 23.9
Show 21037+3630 SEI1383 124 9.3 12
Show 21058+3633 SEI1397 343 22.0 16
Show 21038+3643 SEI1385 240 24.8 19
Show 21043+3608 HJ 1610 245 11.0 19
Show 21041+3609 SEI1386 152 25.9 20
Show 21058+3610 SEI1398 36 30.5 23
Show 21032+3645 SEI1380 AB 259 13.2 24
Show 21032+3645 WAL 134 AC 285 35.8 24
Show 21066+3623 SEI1405 314 8.5 25
Show 21064+3643 SEI1403 123 11.4 27
Show 21059+3652 TDT2743 173 0.8 29
Show 21066+3645 TOB 209 BC 322 19.0 29
Show 21050+3559 SEI1395 133 21.1 29
Show 21039+3655 GRV 408 310 32.3 29
Show 21066+3645 SEI1404 AB 308 23.9 29
Show 21018+3630 SEI1372 181 24.8 35
Show 21071+3645 TDS1117 264 0.9 35
Show 21061+3558 SEI1401 333 10.5 35
Show 21075+3622 TDT2768 171 0.6 36
Show 21036+3701 SEI1382 157 6.0 36
Show 21042+3552 TDT2724 181 1.1 37
Show 21044+3551 SEI1390 343 17.4 37
Show 21035+3549 B 2 A,BC 250 138.5 39
Show 21054+3550 SEI1396 13 27.7 39
Show 21029+3554 J 1078 AB 112 2.7 40
Show 21029+3554 J 1078 AC 137 24.4 40
Show 21035+3549 B 2 BC 28 2.8 41
Show 21077+3640 TDT2772 165 0.4 41
Show 21061+3706 SEI1400 137 24.4 42
Show 21047+3710 HDS3003 283 1.4 43
Show 21067+3554 GRV 418 216 58.1 43
Show 21048+3545 SEI1392 338 4.0 44
Show 21072+3657 SEI1407 AB 274 13.8 44
Show 21072+3657 CTT 16 AC 254 29.3 44
Show 21082+3628 SEI1410 170 20.3 44
Show 21030+3549 SEI1378 222 29.0 44
Show 21042+3542 SEI1387 133 9.1 47
Show 21010+3647 SEI1367 247 20.6 47
Show 21012+3602 CLP 1 BC 150 267.2 48
Show 21084+3618 CRB 138 128 22.9 48
Show 21012+3602 CLP 1 AB 39 74.3 49
Show 21085+3614 SEI1412 64 9.3 50
Show 21087+3633 TDT2782 154 0.5 50
Show 21085+3608 SEI1413 111 29.6 53
Show 21079+3701 SEI1409 134 24.3 53
Show 21013+3554 SEI1368 57 13.3 53
Show 21002+3620 TDT2689 244 2.3 54
Show 21067+3715 SEI1406 175 3.2 55
Show 21001+3627 J 1219 171 3.6 55
Show 21076+3546 ES 2254 275 8.6 55

 
 
WDS 21046+3628 : COMPONENTS
 
 
  A
B pa=334.1°
sep=22.73"
 
 
21046+3628 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210434.61+362736.6 Mag 11.23 PmRA -1.00
PmDE 0.0 Tycho2 2713-00953-1
Tycho2
Tycho2 2713-00953-1 Pflag RAmdeg 316.14421922 DEmdeg 36.46015286
PmRA 2.1 PmDE -0.3 E RAmdeg 30 E DEmdeg 28
E pmRA 1.5 E pmDE 1.5 EpRAm 1986.40 EpDEm 1987.27
Num 6 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 1.0 BTmag 11.234 E BTmag 0.043 VTmag 11.227
E VTmag 0.063 Prox 240 TYC T HIP
CCDM RAdeg 316.14421278 DEdeg 36.46015278 EpRA 1990 1.67
EpDE 1990 1.75 E RAdeg 30.9 E DEdeg 29.1 Posflg
Corr 0.1
 
 
21046+3628 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210433.79+362757.1 Mag 12.22 PmRA 0.00
PmDE -1.0 Tycho2 2713-02315-1 Calc delta mag 0.99 Calc coord yes
Tycho2
Tycho2 2713-02315-1 Pflag RAmdeg 316.13992276 DEmdeg 36.46587684
PmRA 0.6 PmDE 2.7 E RAmdeg 56 E DEmdeg 55
E pmRA 2.3 E pmDE 2.3 EpRAm 1982.74 EpDEm 1982.55
Num 5 Q RAmdeg 0.8 Q DEmdeg 0.3 Q pmRA 0.8
Q pmDE 0.3 BTmag 12.153 E BTmag 0.101 VTmag 12.215
E VTmag 0.146 Prox 240 TYC HIP
CCDM RAdeg 316.13992111 DEdeg 36.46587056 EpRA 1990 1.67
EpDE 1990 1.72 E RAdeg 60.4 E DEdeg 58.5 Posflg
Corr 0.1