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Current system
21439+5034
HU 693
HD 235599


Nearby doubles
11' : 21443+5024
TDT3128

22' : 21429+5053
COU2548

22' : 21417+5026
HJ 1684

23' : 21415+5035
COU2444

28' : 21433+5100
BU 374

34' : 21404+5029
ES 1104AB

39' : 21399+5039
ES 1103

42' : 21396+5025
TDT3087

46' : 21487+5035
ES 1105AB

52' : 21492+5031
STF2832AB

56' : 21382+5049
FOX 43

56' : 21380+5037
COU2443

57' : 21495+5019
TDT3180

62' : 21379+5056
STJ 115

64' : 21385+4955
HLD 47

64' : 21448+4931
ARG 43AB

64' : 21494+5110
AZC 182AB

66' : 21373+5050
HJ 1671

66' : 21370+5032
ES 34AB

69' : 21511+5040
ES 827

70' : 21511+5023
HU 694

70' : 21511+5047
TDT3191

71' : 21400+5133
BU 372

72' : 21390+4940
HJ 1674

72' : 21415+4926
KPP4243

73' : 21369+5104
TDS1137



Selections
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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.

21439+5034 HU 693 (HD 235599)

 
 
21h 43m 53.99s +50° 33' 43.9" P.A. 232.00 sep 1.1 mag 9.23,9.96 Sp F8
 
 
Coord 2000 21439+5034 Discov num HU  693 Comp Coord arcsec 2000 21 43 53.99 +50 33 43.9
Date first 1904 Date last 2016 Obs 17
Pa first 230 Pa last 231.6 P.A. Now (θ) 231.6°
Sep first 1.1 Sep last 1.057 Sep. Now (ρ) 1.057"
Mag pri 9.23 Mag sec 9.96 delta mag (ΔM) 0.73 Spectral class F8 (yellow-white)
Pri motion ra -011 Sec motion ra -011
Pri motion dec -012 Sec motion dec -012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 235599 Constellation Cygnus SAO 33695 Tycho2 3599-00979-1
Gaia DR2 1980740789797451520 HD 235599
 
 
WDS 21439+5034 HU 693 (HD 235599) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 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
21439+5034 HU 693 2005 12 233 1.1 9.23 9.96 F8 214353.99+503343.9
21439+5034 HU 693 2009 13 232 1.1 9.23 9.96 F8 214353.99+503343.9
21439+5034 HU 693 2015 14 236 1.1 9.23 9.96 F8 214353.99+503343.9
21439+5034 HU 693 2016 15 234 1.1 9.23 9.96 F8 214353.99+503343.9

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

 
 
WDS 21439+5034 HU 693 (HD 235599) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21439+5034 HU 693 (HD 235599) : MEASURES
 
 
No records found.

 
 
WDS 21439+5034 (HD 235599) : VIRTUAL EYEPIECE
 
 

21439+5034 HU 693A mag 9.23 Sp F8 21439+5034 HU 693B sep 0.8 P.A. 218.70 mag 9.96 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21439+5034 (HD 235599) : ALADIN DSS IMAGE @ 21h 43m 53.99s +50° 33' 43.9"
 
 
 
 
WDS 21439+5034 HU 693 (HD 235599) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21439+5034 HU 693 distance=0' 21443+5024 TDT3128 distance=11' 21429+5053 COU2548 distance=22' 21417+5026 HJ 1684 distance=22' 21415+5035 COU2444 distance=23' 21433+5100 BU 374 distance=28' 21404+5029 ES 1104AB distance=34' 21404+5029 ES 1104AC distance=34' 21399+5039 ES 1103 distance=39' 21396+5025 TDT3087 distance=42' 21487+5035 ES 1105AB distance=46' 21487+5035 ES 1105AC distance=46' 21492+5031 STF2832BC distance=51' 21492+5031 STF2832AB distance=52' 21492+5031 CTT 10AD distance=52' 21492+5031 STF2832AC distance=52' 21382+5049 FOX 43 distance=56' 21380+5037 COU2443 distance=56' 21495+5019 TDT3180 distance=57' 21379+5056 STJ 115 distance=62' 21448+4931 ARG 43BC distance=64' 21385+4955 HLD 47 distance=64' 21448+4931 ARG 43AB distance=64' 21494+5110 AZC 182AB distance=64' 21373+5050 HJ 1671 distance=66' 21370+5032 ES 34AB distance=66' 21370+5032 ES 34AC distance=66' 21511+5040 ES 827 distance=69' 21511+5023 HU 694 distance=70' 21511+5047 TDT3191 distance=70' 21400+5133 BU 372 distance=71' 21390+4940 HJ 1674 distance=72' 21415+4926 KPP4243 distance=72' 21369+5104 TDS1137 distance=73' 21392+5132 TDT3083 distance=74' 21362+5030 HJ 1669 distance=74' 21379+5123 UC 264 distance=75' 21495+5127 GII 19 distance=76' 21486+5136 HLD 48 distance=77' 21414+4921 BU 373 distance=78' 21468+4919 MIU 3 distance=81' 21502+5131 COU2655 distance=83' 21524+5054 TDT3210 distance=84' 21370+4941 LEO 28 distance=84' 21352+5022 IPH 29 distance=84' 21526+5013 ES 1175 distance=86' 21408+4911 TDT3101 distance=88' 21481+5156 TDT3161 distance=91' 21342+5029 ES 33 distance=93' 21342+5026 CVR 250 distance=94' 21399+4908 ES 825AB distance=94' 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 21439+5034 HU 693 232 1.1
Show 21443+5024 TDT3128 198 1.7 11
Show 21429+5053 COU2548 167 1.0 22
Show 21417+5026 HJ 1684 319 10.8 22
Show 21415+5035 COU2444 340 0.6 23
Show 21433+5100 BU 374 138 1.8 28
Show 21404+5029 ES 1104 AB 347 3.3 34
Show 21404+5029 ES 1104 AC 225 13.8 34
Show 21399+5039 ES 1103 240 6.6 39
Show 21396+5025 TDT3087 126 1.9 42
Show 21487+5035 ES 1105 AB 298 7.8 46
Show 21487+5035 ES 1105 AC 96 9.8 46
Show 21492+5031 STF2832 BC 335 51.5 51
Show 21492+5031 STF2832 AB 213 13.2 52
Show 21492+5031 CTT 10 AD 104 125.2 52
Show 21492+5031 STF2832 AC 321 45.8 52
Show 21382+5049 FOX 43 83 2.6 56
Show 21380+5037 COU2443 234 1.0 56
Show 21495+5019 TDT3180 67 1.9 57
Show 21379+5056 STJ 115 206 0.9 62
Show 21448+4931 ARG 43 BC 91 6.9 64
Show 21385+4955 HLD 47 227 6.4 64
Show 21448+4931 ARG 43 AB 20 29.2 64
Show 21494+5110 AZC 182 AB 354 57.1 64
Show 21373+5050 HJ 1671 326 9.7 66
Show 21370+5032 ES 34 AB 137 2.7 66
Show 21370+5032 ES 34 AC 70 39.1 66
Show 21511+5040 ES 827 242 3.1 69
Show 21511+5023 HU 694 192 1.6 70
Show 21511+5047 TDT3191 221 2.1 70
Show 21400+5133 BU 372 353 1.7 71
Show 21390+4940 HJ 1674 328 11.1 72
Show 21415+4926 KPP4243 321 1.6 72
Show 21369+5104 TDS1137 43 1.7 73
Show 21392+5132 TDT3083 258 0.5 74
Show 21362+5030 HJ 1669 236 19.8 74
Show 21379+5123 UC 264 180 10.2 75
Show 21495+5127 GII 19 339 5.8 76
Show 21486+5136 HLD 48 22 4.6 77
Show 21414+4921 BU 373 170 5.0 78
Show 21468+4919 MIU 3 129 0.1 81
Show 21502+5131 COU2655 250 0.3 83
Show 21524+5054 TDT3210 342 0.7 84
Show 21370+4941 LEO 28 155 2.5 84
Show 21352+5022 IPH 29 260 15.8 84
Show 21526+5013 ES 1175 211 9.9 86
Show 21408+4911 TDT3101 330 0.9 88
Show 21481+5156 TDT3161 223 2.5 91
Show 21342+5029 ES 33 69 4.2 93
Show 21342+5026 CVR 250 114 119.7 94
Show 21399+4908 ES 825 AB 257 12.1 94

 
 
WDS 21439+5034 : COMPONENTS
 
 
  A
B pa=218.7°
sep=0.84"
 
 
21439+5034 A
 
 
Componente originario normalizzato AB Name HD 235599 Coord arcsec 2000 214353.99+503343.9 Mag 9.23
Spectral class F8 (yellow-white) PmRA -11.00 PmDE -12.0 SAO 33695
Tycho2 3599-00979-1 HD 235599 DM BD+49 3605
Tycho2
Tycho2 3599-00979-1 Pflag P RAmdeg 325.97496531 DEmdeg 50.56218485
PmRA -10.9 PmDE -12.0 E RAmdeg 14 E DEmdeg 16
E pmRA 1.6 E pmDE 1.6 EpRAm 1990.42 EpDEm 1989.99
Num 7 Q RAmdeg 1.1 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 10.619 E BTmag 0.041 VTmag 9.234
E VTmag 0.018 Prox 11 TYC T HIP
CCDM RAdeg 325.97523889 DEdeg 50.56232694 EpRA 1990 1.78
EpDE 1990 1.72 E RAdeg 14.3 E DEdeg 15.7 Posflg D
Corr 0.1
SAO
SAO 33695 DelFlag RA1950 PmRA1950 -0.0001
DE1950 PmDE1950 0.006 Vmag 8.4 SpType F8
Double code Source 37 CatNum 7244 DM BD+49 3605
DMcomp BDsup HD 235599 M HD 0
GC RA1950rad 5.6814703 DE1950rad 0.87846415 PmRA2000 0.0002
PmDE2000 0.003
CCDM
Ccdm 21439+5034 RComp Comp A Note1
Note2 Discov num DRAs -0.04 DDEs -16.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp F8 PmNote *
PmRA -8 PmDE -13 Dm number +49 3605 Cat1 BD
Name2 +50 1688 Cat2 AGK2/3 HD 235599 M HD
ADS BDS A15274 M ADS BDS N IDS IDS 21405N5006A
HIC
 
 
21439+5034 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 214353.93+503343.2 Mag 9.96 PmRA -11.00
PmDE -12.0 Tycho2 3599-00979-2 Calc delta mag 0.73 Calc coord yes
Tycho2
Tycho2 3599-00979-2 Pflag P RAmdeg 325.97496531 DEmdeg 50.56218485
PmRA -10.9 PmDE -12.0 E RAmdeg 14 E DEmdeg 16
E pmRA 1.6 E pmDE 1.6 EpRAm 1990.42 EpDEm 1989.99
Num 7 Q RAmdeg 1.1 Q DEmdeg 0.6 Q pmRA 1.1
Q pmDE 0.6 BTmag 10.374 E BTmag 0.032 VTmag 9.956
E VTmag 0.032 Prox 11 TYC HIP
CCDM RAdeg 325.97484889 DEdeg 50.56213750 EpRA 1990 1.78
EpDE 1990 1.70 E RAdeg 19.7 E DEdeg 22.0 Posflg D
Corr 0.1
CCDM
Ccdm 21439+5034 RComp Comp B Note1
Note2 Discov num HU 693 DRAs DDEs
R dRAs Year 1904 Theta 230 Rho 1.0
Obs 4 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A15274 M ADS BDS N IDS IDS 21405N5006B
HIC