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Doubles in session


Current system
21251+5229
HU 592
HD 204186


Nearby doubles
7' : 21254+5235
CVR 243

10' : 21241+5227
ES 1006

17' : 21259+5214
CVR 244

21' : 21265+5245
BU 369AB

27' : 21233+5249
TOI1361

27' : 21227+5214
HU 591

27' : 21224+5218
ES 2708

42' : 21271+5151
CVR 246

44' : 21206+5241
MLR 644

52' : 21299+5256
STF2803AB

53' : 21196+5216
HEI 593

54' : 21194+5219
ES 98AB

55' : 21238+5322
KPP 810

56' : 21280+5317
HDS3055

56' : 21200+5259
STF2789AB

58' : 21195+5256
A 1693

59' : 21315+5237
ARY 88AB

61' : 21197+5303
S 786

62' : 21199+5150
STJ 116

62' : 21223+5132
CVR 241

64' : 21185+5248
TDT2894

65' : 21182+5217
HEI 592

65' : 21211+5323
ES 139

67' : 21178+5229
SKF 346

68' : 21323+5245
BU 370AB

70' : 21199+5319
A 1695



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.

21251+5229 HU 592 (HD 204186)

 
 
21h 25m 07.02s +52° 28' 30.5" P.A. 325.00 sep 0.8 mag 8.61,11.90 Sp G dist. 162.6 pc (530.4 l.y.)
 
 
Coord 2000 21251+5229 Discov num HU  592 Comp Coord arcsec 2000 21 25 07.02 +52 28 30.5
Date first 1902 Date last 2016 Obs 9
Pa first 327 Pa last 325.4 P.A. Now (θ) 325.4°
Sep first 1.0 Sep last 0.823 Sep. Now (ρ) 0.823"
Mag pri 8.61 Mag sec 11.90 delta mag (ΔM) 3.29 Spectral class G (yellow)
Pri motion ra +053 Sec motion ra +053
Pri motion dec -012 Sec motion dec -012
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 204186 Constellation Cygnus SAO 33413 HIP 105749
Tycho2 3602-01659-1 Gaia DR2 2172731978322169088 HD 204186 BD BD+51 3061
Distance 162.6 Distance ly 530.4
 
 
WDS 21251+5229 HU 592 (HD 204186) : 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
21251+5229 HU 592 1991 7 324 0.9 8.61 11.90 G 212507.02+522830.5
21251+5229 HU 592 2016 9 325 0.8 8.61 11.90 G 212507.02+522830.5

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

 
 
WDS 21251+5229 HU 592 (HD 204186) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21251+5229 HU 592 (HD 204186) : MEASURES
 
 
No records found.

 
 
WDS 21251+5229 (HD 204186) : VIRTUAL EYEPIECE
 
 

21251+5229 HU 592A mag 8.61 Sp G 21251+5229 HU 592B sep 0.7 P.A. 337.20 mag 11.9 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 21251+5229 (HD 204186) : ALADIN DSS IMAGE @ 21h 25m 07.02s +52° 28' 30.5"
 
 
 
 
WDS 21251+5229 HU 592 (HD 204186) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21251+5229 HU 592 distance=0' 21254+5235 CVR 243 distance=7' 21241+5227 ES 1006 distance=10' 21259+5214 CVR 244 distance=17' 21265+5245 BU 369AB distance=21' 21265+5245 BU 369AC distance=21' 21265+5245 BU 369AD distance=21' 21233+5249 TOI1361 distance=27' 21227+5214 HU 591 distance=27' 21224+5218 ES 2708 distance=27' 21271+5151 CVR 246 distance=42' 21206+5241 MLR 644 distance=44' 21299+5256 STF2803AB distance=52' 21299+5256 GUI 35AC distance=52' 21196+5216 HEI 593 distance=53' 21194+5219 ES 98CD distance=53' 21194+5219 ES 98AB distance=54' 21194+5219 ES 98AC distance=54' 21194+5219 ES 98BC distance=54' 21238+5322 KPP 810 distance=55' 21280+5317 HDS3055 distance=56' 21200+5259 STF2789AB distance=56' 21200+5259 STF2789AC distance=56' 21195+5256 A 1693 distance=58' 21315+5237 ARY 88AB distance=59' 21315+5237 ARY 88AC distance=59' 21315+5237 ARY 88AD distance=59' 21197+5303 S 786 distance=61' 21199+5150 STJ 116 distance=62' 21223+5132 CVR 241 distance=62' 21185+5248 TDT2894 distance=64' 21182+5217 HEI 592 distance=65' 21211+5323 ES 139 distance=65' 21297+5139 KPP 690BC distance=66' 21178+5229 SKF 346 distance=67' 21323+5245 A 1698BC distance=68' 21323+5245 A 1698BD distance=68' 21323+5245 BU 370AB distance=68' 21199+5319 A 1695 distance=70' 21211+5337 CVR 240 distance=78' 21252+5110 CBL 92 distance=79' 21254+5108 SKF2530 distance=81' 21170+5146 DBR 293 distance=87' 21295+5111 SKF 57 distance=88' 21322+5336 TDT3015 distance=93' 21353+5210 HU 594AB distance=96' 21353+5210 HU 594AC distance=96' 21203+5354 TDT2910 distance=97' 21316+5346 CBL 94 distance=97' 21178+5344 TDT2891 distance=101' 21346+5128 HEI 287 distance=107' 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 21251+5229 HU 592 325 0.8
Show 21254+5235 CVR 243 319 113.1 7
Show 21241+5227 ES 1006 48 8.2 10
Show 21259+5214 CVR 244 112 54.4 17
Show 21265+5245 BU 369 AB 31 16.0 21
Show 21265+5245 BU 369 AC 61 49.3 21
Show 21265+5245 BU 369 AD 331 25.8 21
Show 21233+5249 TOI1361 142 8.2 27
Show 21227+5214 HU 591 130 0.8 27
Show 21224+5218 ES 2708 40 29.9 27
Show 21271+5151 CVR 246 53 69.8 42
Show 21206+5241 MLR 644 211 1.6 44
Show 21299+5256 STF2803 AB 285 25.9 52
Show 21299+5256 GUI 35 AC 2 87.6 52
Show 21196+5216 HEI 593 335 1.8 53
Show 21194+5219 ES 98 CD 259 7.6 53
Show 21194+5219 ES 98 AB 308 25.9 54
Show 21194+5219 ES 98 AC 87 29.8 54
Show 21194+5219 ES 98 BC 107 51.9 54
Show 21238+5322 KPP 810 76 7.0 55
Show 21280+5317 HDS3055 35 0.4 56
Show 21200+5259 STF2789 AB 113 6.9 56
Show 21200+5259 STF2789 AC 171 133.1 56
Show 21195+5256 A 1693 74 2.8 58
Show 21315+5237 ARY 88 AB 11 46.3 59
Show 21315+5237 ARY 88 AC 110 88.7 59
Show 21315+5237 ARY 88 AD 56 95.0 59
Show 21197+5303 S 786 298 47.9 61
Show 21199+5150 STJ 116 53 1.4 62
Show 21223+5132 CVR 241 156 75.0 62
Show 21185+5248 TDT2894 187 2.4 64
Show 21182+5217 HEI 592 70 4.1 65
Show 21211+5323 ES 139 352 5.7 65
Show 21297+5139 KPP 690 BC 117 6.2 66
Show 21178+5229 SKF 346 305 55.9 67
Show 21323+5245 A 1698 BC 4.0 68
Show 21323+5245 A 1698 BD 234 8.6 68
Show 21323+5245 BU 370 AB 325 3.4 68
Show 21199+5319 A 1695 193 0.5 70
Show 21211+5337 CVR 240 21 64.4 78
Show 21252+5110 CBL 92 342 9.1 79
Show 21254+5108 SKF2530 101 8.1 81
Show 21170+5146 DBR 293 199 5.5 87
Show 21295+5111 SKF 57 232 4.5 88
Show 21322+5336 TDT3015 300 1.9 93
Show 21353+5210 HU 594 AB 264 3.7 96
Show 21353+5210 HU 594 AC 87 59.2 96
Show 21203+5354 TDT2910 287 0.7 97
Show 21316+5346 CBL 94 49 13.6 97
Show 21178+5344 TDT2891 201 0.5 101
Show 21346+5128 HEI 287 292 4.9 107

 
 
WDS 21251+5229 : COMPONENTS
 
 
  A
B pa=337.2°
sep=0.73"
 
 
21251+5229 A
 
 
Componente originario normalizzato AB Name HD 204186 Coord arcsec 2000 212507.02+522830.5 Mag 8.61
Spectral class G (yellow) PmRA 53.00 PmDE -12.0 SAO 33413
HIP 105749 Tycho2 3602-01659-1 HD 204186 BD BD+51 3061
Tycho2
Tycho2 3602-01659-1 Pflag RAmdeg 321.27923276 DEmdeg 52.47513113
PmRA 53.4 PmDE -11.8 E RAmdeg 8 E DEmdeg 8
E pmRA 1.2 E pmDE 1.2 EpRAm 1990.78 EpDEm 1990.90
Num 9 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.7 BTmag 9.282 E BTmag 0.018 VTmag 8.606
E VTmag 0.014 Prox 9 TYC T HIP 105749
CCDM A RAdeg 321.27902944 DEdeg 52.47515806 EpRA 1990 1.66
EpDE 1990 1.73 E RAdeg 7.5 E DEdeg 7.7 Posflg
Corr 0.1
SAO
SAO 33413 DelFlag RA1950 PmRA1950 0.0052
DE1950 PmDE1950 -0.011 Vmag 8.1 SpType G0
Double code Source 37 CatNum 7069 DM BD+51 3061
DMcomp BDsup HD 204186 M HD 0
GC RA1950rad 5.60013524 DE1950rad 0.91208723 PmRA2000 0.0056
PmDE2000 -0.014
Hipparcos
Catalog H HIP 105749 Proxy H RAhms 21 25 06.96
DEdms +52 28 30.6 Vmag 8.49 VarFlag R Vmag H
RAdeg 321.279 DEdeg 52.4752 AstroRef A Plx 5.78
CCDM 21251+5229 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 324 Rho 0.854 HD 204186 BD BD+51 3061
CD CP Dm number +51 3061 VIred 0.67
SpType G R SpType Coord arcsec 2000 212506.96+522830.6
Hipparcos 2
HIP 105749 Sn 15 So 3 Nc 2
RArad 5.6073765762 DErad 0.9158643405 Plx 6.15 PmRA 52.88
PmDE -11.65 E RArad 0.68 E DErad 0.64 E Plx 0.8
E pmRA 0.8 E pmDE 0.72 Hpmag 8.6194 E Hpmag 0.0017
SHp 0.015 VA 0 BV 0.635 E BV 0.017
VI 0.7
CCDM
Ccdm 21251+5229 RComp Comp A Note1
Note2 Discov num DRAs 0.86 DDEs -29.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.6 Sp G PmNote *
PmRA 28 PmDE -8 Dm number +51 3061 Cat1 BD
Name2 +52 1492 Cat2 AGK2/3 HD 204186 M HD
ADS BDS A14965 M ADS BDS N IDS IDS 21218N5202A
HIC 105749
 
 
21251+5229 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212506.99+522831.2 Mag 11.9 PmRA 53.00
PmDE -12.0 Calc delta mag 3.29 Calc coord yes
CCDM
Ccdm 21251+5229 RComp Comp B Note1
Note2 Discov num HU 592 DRAs DDEs
R dRAs Year 1902 Theta 326 Rho 1.0
Obs 3 Vmag 13.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14965 M ADS BDS N IDS IDS 21218N5202B
HIC 105749