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Current system
21043+3608
HJ 1610
HD 200755


Nearby doubles
3' : 21041+3609
SEI1386

14' : 21050+3559
SEI1395

18' : 21042+3552
TDT2724

18' : 21044+3551
SEI1390

19' : 21058+3610
SEI1398

19' : 21046+3628
SEI1391

23' : 21037+3630
SEI1383

24' : 21054+3550
SEI1396

24' : 21029+3554
J 1078AB

25' : 21061+3558
SEI1401

26' : 21048+3545
SEI1392

26' : 21030+3549
SEI1378

28' : 21042+3542
SEI1387

30' : 21058+3633
SEI1397

31' : 21066+3623
SEI1405

33' : 21067+3554
GRV 418

35' : 21038+3643
SEI1385

38' : 21018+3630
SEI1372

39' : 21032+3645
SEI1380AB

39' : 21012+3602
CLP 1AB

39' : 21048+3531
S 773AB

40' : 21042+3530
SEI1388

40' : 21056+3533
TDT2736

41' : 21013+3554
SEI1368

41' : 21028+3534
SEI1375AB

41' : 21075+3622
TDT2768



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

21043+3608 HJ 1610 (HD 200755)

 
 
21h 04m 19.17s +36° 08' 57.4" P.A. 245.00 sep 11.0 mag 9.05,11.70 Sp A0 dist. 1075.27 pc (3507.53 l.y.)
 
 
Coord 2000 21043+3608 Discov num HJ 1610 Comp Coord arcsec 2000 21 04 19.17 +36 08 57.4
Date first 1951 Date last 2014 Obs 11
Pa first 249 Pa last 245 P.A. Now (θ) 245°
Sep first 10.0 Sep last 11.011 Sep. Now (ρ) 11.011"
Mag pri 9.05 Mag sec 11.70 delta mag (ΔM) 2.65 Spectral class A0 (white)
Pri motion ra -001 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes U (Proper motion indicates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 200755 Constellation Cygnus SAO 70861 HIP 104009
Tycho2 2713-02438-1 Gaia DR2 1868361389963670656 HD 200755 BD BD+35 4384
Distance 1075.27 Distance ly 3507.53
 
 
WDS 21043+3608 HJ 1610 (HD 200755) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21043+3608 HJ 1610 2003 6 253 10.9 11.00 14.00 DU 210419.17+360857.4
21043+3608 HJ 1610 2011 6 246 11.4 11.00 14.00 UD 210419.17+360857.4
21043+3608 HJ 1610 2014 11 245 11.0 9.05 11.70 A0 U 210419.17+360857.4

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

 
 
WDS 21043+3608 HJ 1610 (HD 200755) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21043+3608 HJ 1610 (HD 200755) : MEASURES
 
 
No records found.

 
 
WDS 21043+3608 (HD 200755) : VIRTUAL EYEPIECE
 
 

21043+3608 HJ 1610A mag 9.05 Sp A0 21043+3608 HJ 1610B sep 9.3 P.A. 240.00 mag 11.7 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 21043+3608 (HD 200755) : ALADIN DSS IMAGE @ 21h 04m 19.17s +36° 08' 57.4"
 
 
 
 
WDS 21043+3608 HJ 1610 (HD 200755) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21043+3608 HJ 1610 distance=0' 21041+3609 SEI1386 distance=3' 21050+3559 SEI1395 distance=14' 21042+3552 TDT2724 distance=18' 21044+3551 SEI1390 distance=18' 21058+3610 SEI1398 distance=19' 21046+3628 SEI1391 distance=19' 21035+3549 B 2A,BC distance=21' 21035+3549 B 2BC distance=23' 21037+3630 SEI1383 distance=23' 21054+3550 SEI1396 distance=24' 21029+3554 J 1078AB distance=24' 21029+3554 J 1078AC distance=24' 21061+3558 SEI1401 distance=25' 21048+3545 SEI1392 distance=26' 21030+3549 SEI1378 distance=26' 21042+3542 SEI1387 distance=28' 21058+3633 SEI1397 distance=30' 21066+3623 SEI1405 distance=31' 21067+3554 GRV 418 distance=33' 21038+3643 SEI1385 distance=35' 21018+3630 SEI1372 distance=38' 21012+3602 CLP 1BC distance=38' 21048+3531 TDT2727Ba,Bb distance=38' 21048+3531 GRV 410BC distance=38' 21032+3645 SEI1380AB distance=39' 21032+3645 WAL 134AC distance=39' 21012+3602 CLP 1AB distance=39' 21048+3531 S 773AB distance=39' 21042+3530 SEI1388 distance=40' 21056+3533 TDT2736 distance=40' 21028+3534 BTG 6BC distance=41' 21028+3534 BTG 6BD distance=41' 21013+3554 SEI1368 distance=41' 21028+3534 SEI1375AB distance=41' 21028+3534 SEI1376AC distance=41' 21075+3622 TDT2768 distance=41' 21064+3643 SEI1403 distance=43' 21050+3526 STF2753 distance=44' 21066+3645 TOB 209BC distance=45' 21066+3645 SEI1404AB distance=45' 21059+3528 TDT2744 distance=46' 21076+3546 ES 2254 distance=46' 21059+3652 TDT2743 distance=47' 21039+3655 GRV 408 distance=47' 21071+3645 TDS1117 distance=49' 21082+3628 SEI1410 distance=51' 21084+3618 CRB 138 distance=51' 21001+3608 TDT2687 distance=51' 21085+3614 SEI1412 distance=51' 21002+3620 TDT2689 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 21043+3608 HJ 1610 245 11.0
Show 21041+3609 SEI1386 152 25.9 3
Show 21050+3559 SEI1395 133 21.1 14
Show 21042+3552 TDT2724 181 1.1 18
Show 21044+3551 SEI1390 343 17.4 18
Show 21058+3610 SEI1398 36 30.5 19
Show 21046+3628 SEI1391 329 23.9 19
Show 21035+3549 B 2 A,BC 250 138.5 21
Show 21035+3549 B 2 BC 28 2.8 23
Show 21037+3630 SEI1383 124 9.3 23
Show 21054+3550 SEI1396 13 27.7 24
Show 21029+3554 J 1078 AB 112 2.7 24
Show 21029+3554 J 1078 AC 137 24.4 24
Show 21061+3558 SEI1401 333 10.5 25
Show 21048+3545 SEI1392 338 4.0 26
Show 21030+3549 SEI1378 222 29.0 26
Show 21042+3542 SEI1387 133 9.1 28
Show 21058+3633 SEI1397 343 22.0 30
Show 21066+3623 SEI1405 314 8.5 31
Show 21067+3554 GRV 418 216 58.1 33
Show 21038+3643 SEI1385 240 24.8 35
Show 21018+3630 SEI1372 181 24.8 38
Show 21012+3602 CLP 1 BC 150 267.2 38
Show 21048+3531 TDT2727 Ba,Bb 170 0.4 38
Show 21048+3531 GRV 410 BC 82 17.2 38
Show 21032+3645 SEI1380 AB 259 13.2 39
Show 21032+3645 WAL 134 AC 285 35.8 39
Show 21012+3602 CLP 1 AB 39 74.3 39
Show 21048+3531 S 773 AB 30 86.3 39
Show 21042+3530 SEI1388 211 22.1 40
Show 21056+3533 TDT2736 282 0.4 40
Show 21028+3534 BTG 6 BC 235 10.6 41
Show 21028+3534 BTG 6 BD 274 15.9 41
Show 21013+3554 SEI1368 57 13.3 41
Show 21028+3534 SEI1375 AB 339 6.5 41
Show 21028+3534 SEI1376 AC 270 11.1 41
Show 21075+3622 TDT2768 171 0.6 41
Show 21064+3643 SEI1403 123 11.4 43
Show 21050+3526 STF2753 335 29.3 44
Show 21066+3645 TOB 209 BC 322 19.0 45
Show 21066+3645 SEI1404 AB 308 23.9 45
Show 21059+3528 TDT2744 36 0.6 46
Show 21076+3546 ES 2254 275 8.6 46
Show 21059+3652 TDT2743 173 0.8 47
Show 21039+3655 GRV 408 310 32.3 47
Show 21071+3645 TDS1117 264 0.9 49
Show 21082+3628 SEI1410 170 20.3 51
Show 21084+3618 CRB 138 128 22.9 51
Show 21001+3608 TDT2687 356 1.5 51
Show 21085+3614 SEI1412 64 9.3 51
Show 21002+3620 TDT2689 244 2.3 52

 
 
WDS 21043+3608 : COMPONENTS
 
 
  A
B pa=240.0°
sep=9.31"
 
 
21043+3608 A
 
 
Componente originario normalizzato AB Name HD 200755 Coord arcsec 2000 210419.17+360857.4 Mag 9.05
Spectral class A0 (white) PmRA -1.00 PmDE -5.0 SAO 70861
HIP 104009 Tycho2 2713-02438-1 HD 200755 BD BD+35 4384
Tycho2
Tycho2 2713-02438-1 Pflag RAmdeg 316.07987270 DEmdeg 36.14926055
PmRA -2.2 PmDE -4.3 E RAmdeg 7 E DEmdeg 7
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.38 EpDEm 1991.43
Num 6 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 0.8
Q pmDE 1.3 BTmag 9.071 E BTmag 0.016 VTmag 9.106
E VTmag 0.015 Prox 750 TYC T HIP 104009
CCDM RAdeg 316.07987917 DEdeg 36.14927056 EpRA 1990 1.69
EpDE 1990 1.73 E RAdeg 7.1 E DEdeg 6.8 Posflg
Corr 0.1
SAO
SAO 70861 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.003 Vmag 8.9 SpType A0
Double code Source 5 CatNum 2152 DM BD+35 4384
DMcomp BDsup HD 200755 M HD 0
GC RA1950rad 5.50791476 DE1950rad 0.62743923 PmRA2000 -0.0002
PmDE2000 -0.006
Hipparcos
Catalog H HIP 104009 Proxy RAhms 21 04 19.17
DEdms +36 08 57.4 Vmag 9.05 VarFlag R Vmag H
RAdeg 316.08 DEdeg 36.1493 AstroRef Plx 0.36
CCDM N CCDM Nsys Ncomp 1
MultFlag X Source Qual S M HIP
Theta Rho HD 200755 BD BD+35 4384
CD CP Dm number +35 4384 VIred 0.03
SpType A0 R SpType Coord arcsec 2000 210419.17+360857.4
Hipparcos 2
HIP 104009 Sn 1 So 2 Nc 1
RArad 5.5166346191 DErad 0.6309238202 Plx 0.93 PmRA -0.43
PmDE -3.54 E RArad 0.8 E DErad 1.04 E Plx 1.36
E pmRA 0.85 E pmDE 1.14 Hpmag 9.0574 E Hpmag 0.0017
SHp 0.024 VA 0 BV -0.007 E BV 0.016
VI 0.01
 
 
21043+3608 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210418.50+360852.7 Mag 11.7 Calc delta mag 2.65
Calc coord yes