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Current system
19516+5046
HU 686


Nearby doubles
12' : 19509+5056
TDT1798

32' : 19546+5037
ES 797

32' : 19513+5015
TDT1805

33' : 19549+5049
HU 687

35' : 19507+5120
ES 796

37' : 19477+5046
DEA 371

38' : 19480+5029
DEA 157

40' : 19498+5011
JKA 88

40' : 19474+5042
KOI2290

42' : 19487+5118
HEI 907

42' : 19480+5022
KOI 129

47' : 19468+5057
TDT1735

47' : 19487+5009
KOI3471

48' : 19468+5051
ES 795AB

49' : 19471+5023
JKA 80

49' : 19466+5101
JKA 79

53' : 19492+4959
KOI2173

56' : 19471+5011
KOI2779

57' : 19486+4958
JKA 83

57' : 19510+5143
TDT1800

57' : 19463+5114
DEA 117

58' : 19492+4954
HDS2820

58' : 19455+5046
WFC 225

62' : 19459+5017
KOI7496

63' : 19491+4949
JKA 85

63' : 19450+5047
KOI5959



Selections
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19516+5046 HU 686

 
 
19h 51m 33.58s +50° 46' 24.3" P.A. 160.00 sep 4.9 mag 8.10,12.90 Sp K0 dist. 226.76 pc (739.69 l.y.)
 
 
Coord 2000 19516+5046 Discov num HU  686 Comp Coord arcsec 2000 19 51 33.58 +50 46 24.3
Date first 1904 Date last 2015 Obs 3
Pa first 146 Pa last 160.4 P.A. Now (θ) 160.4°
Sep first 4.4 Sep last 4.859 Sep. Now (ρ) 4.859"
Mag pri 8.10 Mag sec 12.90 delta mag (ΔM) 4.8 Spectral class K0 (yellow-orange)
Pri motion ra -003 Sec motion ra
Pri motion dec +002 Sec motion dec
Notes S (Parallax indidates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 32058 HIP 97723 Tycho2 3569-00608-1
Gaia DR2 2087391115596656640 HD 188168 BD BD+50 2904 Distance 226.76
Distance ly 739.69
 
 
WDS 19516+5046 HU 686 : 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
19516+5046 HU 686 1921 2 149 4.4 7.90 12.90 K0 195133.58+504624.3
19516+5046 HU 686 2015 3 160 4.9 8.10 12.90 K0 S 195133.58+504624.3

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

 
 
WDS 19516+5046 HU 686 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19516+5046 HU 686 : MEASURES
 
 
No records found.

 
 
WDS 19516+5046 : VIRTUAL EYEPIECE
 
 

19516+5046 HU 686A mag 8.1 Sp K0 19516+5046 HU 686B sep 4.7 P.A. 167.30 mag 12.9 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 19516+5046 : ALADIN DSS IMAGE @ 19h 51m 33.58s +50° 46' 24.3"
 
 
 
 
WDS 19516+5046 HU 686 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19516+5046 HU 686 distance=0' 19509+5056 TDT1798 distance=12' 19546+5037 ES 797 distance=32' 19513+5015 TDT1805 distance=32' 19549+5049 HU 687 distance=33' 19507+5120 ES 796 distance=35' 19477+5046 DEA 371 distance=37' 19480+5029 DEA 157 distance=38' 19498+5011 JKA 88 distance=40' 19474+5042 KOI2290 distance=40' 19487+5118 HEI 907 distance=42' 19480+5022 KOI 129 distance=42' 19468+5057 TDT1735 distance=47' 19487+5009 KOI3471 distance=47' 19468+5051 ES 795AB distance=48' 19468+5051 ES 795AC distance=48' 19468+5051 ES 795AD distance=48' 19471+5023 JKA 80 distance=49' 19466+5101 JKA 79 distance=49' 19492+4959 KOI2173 distance=53' 19471+5011 KOI2779 distance=56' 19486+4958 JKA 83 distance=57' 19510+5143 TDT1800 distance=57' 19463+5114 DEA 117 distance=57' 19492+4954 HDS2820 distance=58' 19455+5046 WFC 225 distance=58' 19459+5017 KOI7496 distance=62' 19491+4949 JKA 85 distance=63' 19450+5047 KOI5959 distance=63' 19510+4942 KOI5928 distance=65' 19577+5118 HU 689 distance=66' 19448+5032 WNC 7 distance=66' 19456+5121 KOI 439AB distance=67' 19455+5119 KOI 790 distance=67' 19451+5116 KOI5971 distance=69' 19509+4938 KOI 356AB distance=69' 19509+4938 KOI 356AC distance=69' 19535+4939 ARG 87 distance=71' 19498+5155 AZC 179 distance=71' 19444+5107 ARN 108 distance=71' 19499+4937 KOI 365AB distance=71' 19441+5054 ARY 22 distance=72' 19451+5124 KOI7539 distance=72' 19450+5122 KOI7536 distance=72' 19448+5014 KOI5943 distance=72' 19591+5040 HJ 1464 distance=73' 19546+4940 TDS1023 distance=73' 19459+4956 KOI 620 distance=74' 19537+4936 ES 2685 distance=74' 19461+5140 ARY 66 distance=75' 19465+4948 DEA 276 distance=76' 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 19516+5046 HU 686 160 4.9
Show 19509+5056 TDT1798 85 0.6 12
Show 19546+5037 ES 797 154 4.6 32
Show 19513+5015 TDT1805 254 0.8 32
Show 19549+5049 HU 687 27 0.2 33
Show 19507+5120 ES 796 19 6.1 35
Show 19477+5046 DEA 371 113 17.5 37
Show 19480+5029 DEA 157 334 7.5 38
Show 19498+5011 JKA 88 43 5.7 40
Show 19474+5042 KOI2290 220 0.3 40
Show 19487+5118 HEI 907 177 1.5 42
Show 19480+5022 KOI 129 221 2.1 42
Show 19468+5057 TDT1735 286 2.4 47
Show 19487+5009 KOI3471 229 0.5 47
Show 19468+5051 ES 795 AB 330 4.2 48
Show 19468+5051 ES 795 AC 48 15.2 48
Show 19468+5051 ES 795 AD 53 26.0 48
Show 19471+5023 JKA 80 180 43.0 49
Show 19466+5101 JKA 79 166 470.2 49
Show 19492+4959 KOI2173 287 5.2 53
Show 19471+5011 KOI2779 61 1.0 56
Show 19486+4958 JKA 83 325 31.2 57
Show 19510+5143 TDT1800 238 0.8 57
Show 19463+5114 DEA 117 230 6.7 57
Show 19492+4954 HDS2820 60 0.6 58
Show 19455+5046 WFC 225 214 55.0 58
Show 19459+5017 KOI7496 12 3.0 62
Show 19491+4949 JKA 85 196 6.9 63
Show 19450+5047 KOI5959 189 2.8 63
Show 19510+4942 KOI5928 37 3.4 65
Show 19577+5118 HU 689 330 0.1 66
Show 19448+5032 WNC 7 193 95.1 66
Show 19456+5121 KOI 439 AB 15 5.4 67
Show 19455+5119 KOI 790 97 2.7 67
Show 19451+5116 KOI5971 134 0.0 69
Show 19509+4938 KOI 356 AB 217 0.5 69
Show 19509+4938 KOI 356 AC 228 4.1 69
Show 19535+4939 ARG 87 271 14.8 71
Show 19498+5155 AZC 179 234 23.1 71
Show 19444+5107 ARN 108 283 41.8 71
Show 19499+4937 KOI 365 AB 316 7.0 71
Show 19441+5054 ARY 22 222 59.4 72
Show 19451+5124 KOI7539 348 3.0 72
Show 19450+5122 KOI7536 306 3.7 72
Show 19448+5014 KOI5943 132 2.9 72
Show 19591+5040 HJ 1464 41 12.8 73
Show 19546+4940 TDS1023 347 2.1 73
Show 19459+4956 KOI 620 85 3.4 74
Show 19537+4936 ES 2685 250 32.9 74
Show 19461+5140 ARY 66 224 101.1 75
Show 19465+4948 DEA 276 303 11.9 76

 
 
WDS 19516+5046 : COMPONENTS
 
 
  A
B pa=167.3°
sep=4.69"
 
 
19516+5046 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195133.58+504624.3 Mag 8.1 Spectral class K0 (yellow-orange)
PmRA -3.00 PmDE 2.0 SAO 32058 HIP 97723
Tycho2 3569-00608-1 HD 188168 BD BD+50 2904
Tycho2
Tycho2 3569-00608-1 Pflag RAmdeg 297.88993314 DEmdeg 50.77341136
PmRA 0.8 PmDE 1.8 E RAmdeg 7 E DEmdeg 6
E pmRA 1.0 E pmDE 1.1 EpRAm 1990.58 EpDEm 1991.17
Num 13 Q RAmdeg 1.0 Q DEmdeg 1.2 Q pmRA 0.9
Q pmDE 1.2 BTmag 9.207 E BTmag 0.018 VTmag 8.099
E VTmag 0.012 Prox 999 TYC T HIP 97723
CCDM RAdeg 297.88992917 DEdeg 50.77340750 EpRA 1990 1.65
EpDE 1990 1.73 E RAdeg 6.6 E DEdeg 5.9 Posflg
Corr 0.0
SAO
SAO 32058 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 0.023 Vmag 7.7 SpType K0
Double code Source 37 CatNum 6239 DM BD+50 2904
DMcomp BDsup HD 188168 M HD 0
GC RA1950rad 5.19323364 DE1950rad 0.88390413 PmRA2000 0.0017
PmDE2000 0.022
Hipparcos
Catalog H HIP 97723 Proxy RAhms 19 51 33.58
DEdms +50 46 24.3 Vmag 7.97 VarFlag R Vmag H
RAdeg 297.89 DEdeg 50.7734 AstroRef Plx 4.13
CCDM 19516+5046 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 188168 BD BD+50 2904
CD CP Dm number +50 2904 VIred 0.94
SpType K0 R SpType Coord arcsec 2000 195133.58+504624.3
Hipparcos 2
HIP 97723 Sn 5 So 0 Nc 1
RArad 5.1991600921 DErad 0.8861631164 Plx 4.41 PmRA 2.22
PmDE 2.03 E RArad 0.6 E DErad 0.68 E Plx 0.71
E pmRA 0.7 E pmDE 0.78 Hpmag 8.1348 E Hpmag 0.0018
SHp 0.014 VA 0 BV 0.944 E BV 0.013
VI 0.93
CCDM
Ccdm 19516+5046 RComp Comp A Note1
Note2 Discov num DRAs -2.48 DDEs 24.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.9 Sp K0 PmNote *
PmRA -12 PmDE 3 Dm number +50 2904 Cat1 BD
Name2 +50 1432 Cat2 AGK2/3 HD 188168 M HD
ADS BDS A13049 M ADS BDS N IDS IDS 19488N5031A
HIC 97723
 
 
19516+5046 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195133.69+504619.7 Mag 12.9 Calc delta mag 4.8
Calc coord yes
CCDM
Ccdm 19516+5046 RComp Comp B Note1
Note2 Discov num HU 686 DRAs DDEs
R dRAs Year 1904 Theta 148 Rho 4.4
Obs 2 Vmag 12.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13049 M ADS BDS N IDS IDS 19488N5031B
HIC 97723