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Doubles in session


Current system
19516+2009
HU 350
HD 187883


Nearby doubles
16' : 19507+2018
TVB 5

20' : 19522+1951
HU 351

24' : 19519+2032
COU 824AB

25' : 19532+2017
H 3 105AB

28' : 19534+2020
STFA 48AB

29' : 19505+2030
J 3018

35' : 19539+1958
J 498

35' : 19538+1948
J 3027

38' : 19491+1956
J 2285AB

39' : 19490+1955
J 2284

39' : 19490+1956
J 2283

44' : 19546+2013
RAO 614

45' : 19485+1958
J 1865

49' : 19484+2031
J 3008

53' : 19508+1917
BAZ 12

54' : 19548+1941
J 3033

57' : 19492+1922
GRV 284

58' : 19487+2048
KU 124

61' : 19480+1936
TDT1764

62' : 19555+1944
FOX 90

64' : 19477+1938
TDT1758

68' : 19564+2015
TDS1025

69' : 19560+1939
BRT2460

70' : 19560+2038
A 2790AB

71' : 19490+1909
AGC 11AB

74' : 19528+1856
J 1177



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.

19516+2009 HU 350 (HD 187883)

 
 
19h 51m 34.83s +20° 08' 38.1" P.A. 44.00 sep 3.4 mag 9.35,9.77 Sp A2
 
 
Coord 2000 19516+2009 Discov num HU  350 Comp Coord arcsec 2000 19 51 34.83 +20 08 38.1
Date first 1895 Date last 2019 Obs 34
Pa first 52 Pa last 44.3 P.A. Now (θ) 44.3°
Sep first 3.0 Sep last 3.373 Sep. Now (ρ) 3.373"
Mag pri 9.35 Mag sec 9.77 delta mag (ΔM) 0.42 Spectral class A2 (white)
Pri motion ra +016 Sec motion ra +016
Pri motion dec +000 Sec motion dec -000
Notes V (Proper motion indicates physical)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 187883 Constellation Vulpecula Tycho2 1623-01573-1 Gaia DR2 1826295032855901696
HD 187883
 
 
WDS 19516+2009 HU 350 (HD 187883) : 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+2009 HU 350 1998 28 46 3.3 9.35 9.77 A2 D 195134.83+200838.1
19516+2009 HU 350 2008 29 45 3.3 9.35 9.77 A2 D 195134.83+200838.1
19516+2009 HU 350 2011 31 45 3.4 9.35 9.77 A2 D 195134.83+200838.1
19516+2009 HU 350 2016 31 45 3.4 9.35 9.77 A2 195134.83+200838.1
19516+2009 HU 350 2019 34 45 3.4 9.35 9.77 A2 V 195134.83+200838.1

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

 
 
WDS 19516+2009 HU 350 (HD 187883) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19516+2009 HU 350 (HD 187883) : MEASURES
 
 
No records found.

 
 
WDS 19516+2009 (HD 187883) : VIRTUAL EYEPIECE
 
 

19516+2009 HU 350A mag 9.35 Sp A2 19516+2009 HU 350B sep 3.3 P.A. 42.50 mag 9.77 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+2009 (HD 187883) : ALADIN DSS IMAGE @ 19h 51m 34.83s +20° 08' 38.1"
 
 
 
 
WDS 19516+2009 HU 350 (HD 187883) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19516+2009 HU 350 distance=0' 19507+2018 TVB 5 distance=16' 19522+1951 HU 351 distance=20' 19519+2032 COU 824AB distance=24' 19519+2032 COU 824AC distance=24' 19532+2017 H 3 105AB distance=25' 19532+2017 H 3 105AC distance=25' 19534+2020 STFA 48AB distance=28' 19534+2020 GUI 28AC distance=28' 19534+2020 HDS2833Ba,Bb distance=28' 19505+2030 J 3018 distance=29' 19539+1958 J 498 distance=35' 19538+1948 J 3027 distance=35' 19491+1956 J 2285AB distance=38' 19491+1956 FYM 262AC distance=38' 19490+1955 J 2284 distance=39' 19490+1956 J 2283 distance=39' 19546+2013 RAO 614 distance=44' 19485+1958 J 1865 distance=45' 19484+2031 J 3008 distance=49' 19508+1917 BAZ 12 distance=53' 19548+1941 J 3033 distance=54' 19492+1922 GRV 284 distance=57' 19487+2048 KU 124 distance=58' 19480+1936 TDT1764 distance=61' 19555+1944 FOX 90 distance=62' 19477+1938 TDT1758 distance=64' 19564+2015 TDS1025 distance=68' 19560+1939 BRT2460 distance=69' 19560+2038 A 2790AB distance=70' 19490+1909 AGC 11AB distance=71' 19490+1909 STF2585AB,C distance=71' 19490+1909 STF2585AB,D distance=71' 19528+1856 J 1177 distance=74' 19535+2117 HDS2834 distance=75' 19567+2034 TDT1866 distance=76' 19549+1909 J 1145 distance=77' 19560+2038 A 2790CD distance=77' 19476+1917 HU 347 distance=77' 19570+2006 SKF1096 distance=77' 19477+1913 TDT1759 distance=78' 19568+1935 J 3036AB distance=81' 19568+1935 TOB 304AC distance=81' 19527+1848 J 151 distance=82' 19460+2033 BRT2457 distance=83' 19569+1934 J 3037 distance=83' 19569+1935 BRT2523AB distance=83' 19569+1935 TOB 305AC distance=83' 19477+1905 TDT1760 distance=84' 19575+2018 BU 425AB distance=85' 19575+2018 BU 425AC distance=85' 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+2009 HU 350 44 3.4
Show 19507+2018 TVB 5 239 9.3 16
Show 19522+1951 HU 351 158 2.0 20
Show 19519+2032 COU 824 AB 81 4.2 24
Show 19519+2032 COU 824 AC 291 20.6 24
Show 19532+2017 H 3 105 AB 214 16.2 25
Show 19532+2017 H 3 105 AC 26 24.9 25
Show 19534+2020 STFA 48 AB 147 41.7 28
Show 19534+2020 GUI 28 AC 218 222.3 28
Show 19534+2020 HDS2833 Ba,Bb 265 0.2 28
Show 19505+2030 J 3018 164 6.9 29
Show 19539+1958 J 498 89 2.3 35
Show 19538+1948 J 3027 358 5.4 35
Show 19491+1956 J 2285 AB 35 8.4 38
Show 19491+1956 FYM 262 AC 142 12.6 38
Show 19490+1955 J 2284 64 5.8 39
Show 19490+1956 J 2283 351 10.4 39
Show 19546+2013 RAO 614 113 4.2 44
Show 19485+1958 J 1865 22 6.3 45
Show 19484+2031 J 3008 7 5.7 49
Show 19508+1917 BAZ 12 288 2.5 53
Show 19548+1941 J 3033 308 4.8 54
Show 19492+1922 GRV 284 36 52.5 57
Show 19487+2048 KU 124 284 49.6 58
Show 19480+1936 TDT1764 260 0.7 61
Show 19555+1944 FOX 90 50 0.8 62
Show 19477+1938 TDT1758 230 0.4 64
Show 19564+2015 TDS1025 170 1.2 68
Show 19560+1939 BRT2460 320 4.3 69
Show 19560+2038 A 2790 AB 119 3.9 70
Show 19490+1909 AGC 11 AB 174 0.2 71
Show 19490+1909 STF2585 AB,C 311 8.3 71
Show 19490+1909 STF2585 AB,D 246 76.0 71
Show 19528+1856 J 1177 80 1.9 74
Show 19535+2117 HDS2834 200 0.7 75
Show 19567+2034 TDT1866 90 0.5 76
Show 19549+1909 J 1145 312 1.5 77
Show 19560+2038 A 2790 CD 103 5.8 77
Show 19476+1917 HU 347 324 1.5 77
Show 19570+2006 SKF1096 225 3.9 77
Show 19477+1913 TDT1759 354 0.7 78
Show 19568+1935 J 3036 AB 256 7.2 81
Show 19568+1935 TOB 304 AC 324 19.4 81
Show 19527+1848 J 151 196 4.2 82
Show 19460+2033 BRT2457 231 2.6 83
Show 19569+1934 J 3037 130 5.1 83
Show 19569+1935 BRT2523 AB 39 5.6 83
Show 19569+1935 TOB 305 AC 146 15.9 83
Show 19477+1905 TDT1760 79 1.8 84
Show 19575+2018 BU 425 AB 240 1.4 85
Show 19575+2018 BU 425 AC 40 22.0 85

 
 
WDS 19516+2009 : COMPONENTS
 
 
  A
B pa=42.5°
sep=3.27"
 
 
19516+2009 A
 
 
Componente originario normalizzato AB Name HD 187883 Coord arcsec 2000 195134.83+200838.1 Mag 9.35
Spectral class A2 (white) PmRA 16.00 PmDE 0.0 Tycho2 1623-01573-1
HD 187883
Tycho2
Tycho2 1623-01573-1 Pflag RAmdeg 297.89511344 DEmdeg 20.14391511
PmRA 17.2 PmDE 3.3 E RAmdeg 10 E DEmdeg 12
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.21 EpDEm 1990.85
Num 3 Q RAmdeg 0.7 Q DEmdeg 2.5 Q pmRA 0.8
Q pmDE 2.5 BTmag 9.572 E BTmag 0.020 VTmag 9.346
E VTmag 0.019 Prox 34 TYC T HIP
CCDM RAdeg 297.89507167 DEdeg 20.14390750 EpRA 1990 1.79
EpDE 1990 1.73 E RAdeg 10.0 E DEdeg 11.6 Posflg D
Corr 0.2
CCDM
Ccdm 19516+2009 RComp Comp A Note1
Note2 Discov num DRAs -1.21 DDEs -20.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp A2 PmNote *
PmRA 10 PmDE 17 Dm number +19 4183 Cat1 BD
Name2 +20 2134 Cat2 AGK2/3 HD 187883 M HD
ADS BDS A13031 M ADS BDS N IDS IDS 19472N1953A
HIC
 
 
19516+2009 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195134.99+200840.5 Mag 9.77 PmRA 16.00
PmDE 0.0 Tycho2 1623-01573-2 Calc delta mag 0.42 Calc coord yes
Tycho2
Tycho2 1623-01573-2 Pflag RAmdeg 297.89582985 DEmdeg 20.14457508
PmRA 17.3 PmDE 5.5 E RAmdeg 15 E DEmdeg 17
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.52 EpDEm 1990.05
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.5 Q pmRA 0.4
Q pmDE 0.5 BTmag 10.112 E BTmag 0.026 VTmag 9.766
E VTmag 0.025 Prox 34 TYC T HIP
CCDM RAdeg 297.89578806 DEdeg 20.14456250 EpRA 1990 1.80
EpDE 1990 1.73 E RAdeg 14.6 E DEdeg 17.2 Posflg D
Corr 0.2
CCDM
Ccdm 19516+2009 RComp Comp B Note1
Note2 Discov num HU 350 DRAs DDEs
R dRAs Year 1901 Theta 046 Rho 3.3
Obs 12 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13031 M ADS BDS N IDS IDS 19472N1953B
HIC