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Doubles in session


Current system
20464-1653
HU 271
HD 197782


Nearby doubles
6' : 20468-1655
ARN 110

12' : 20465-1642
SKI 11

38' : 20439-1646
RST3268

46' : 20494-1638
RST3269

46' : 20433-1701
RST3267

68' : 20452-1548
OCC 290

73' : 20415-1638
OCC9058

74' : 20477-1542
OCC1007

79' : 20452-1809
GWP2992

81' : 20429-1757
ARA 499AB

81' : 20493-1802
HJ 3000

83' : 20519-1631
HJ 3001

84' : 20410-1723
BU 1209

84' : 20407-1639
GWP2981

85' : 20484-1812
S 763AB

85' : 20413-1736
HJ 2986

87' : 20405-1640
OCC9057

92' : 20427-1807
OCC 603

93' : 20400-1700
OCC9056

99' : 20526-1609
SPF 2

102' : 20528-1610
BU 154

102' : 20533-1719
HLD 42

106' : 20474-1837
HJ 2995

106' : 20537-1711
GWP3014

112' : 20387-1704
OCC9194

112' : 20397-1749
FEN 39



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.

20464-1653 HU 271 (HD 197782)

 
 
20h 46m 25.39s -16° 52' 55.5" P.A. 100.00 sep 0.3 mag 9.90,9.71 Sp F7/8V
 
 
Coord 2000 20464-1653 Discov num HU  271 Comp Coord arcsec 2000 20 46 25.39 -16 52 55.5
Date first 1900 Date last 2008 Obs 13
Pa first 6 Pa last 99.8 P.A. Now (θ) 99.8°
Sep first 0.5 Sep last 0.32 Sep. Now (ρ) 0.32"
Mag pri 9.90 Mag sec 9.71 delta mag (ΔM) 0.19 Spectral class F7/8V (yellow-white)
Pri motion ra +090 Sec motion ra +090
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 197782 Constellation Capricornus SAO 163865 Tycho2 6335-01148-1
Gaia DR2 6861998502118136064 HD 197782
 
 
WDS 20464-1653 HU 271 (HD 197782) : 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
20464-1653 HU 271 1991 12 82 0.4 9.90 9.71 F7/8V 204625.39-165255.5
20464-1653 HU 271 2008 13 100 0.3 9.90 9.71 F7/8V 204625.39-165255.5

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

 
 
WDS 20464-1653 HU 271 (HD 197782) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20464-1653 HU 271 (HD 197782) : MEASURES
 
 
No records found.

 
 
WDS 20464-1653 (HD 197782) : VIRTUAL EYEPIECE
 
 

20464-1653 HU 271A mag 9.9 Sp F7/8V 20464-1653 HU 271B sep 0.3 P.A. 100.20 mag 9.71 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 20464-1653 (HD 197782) : ALADIN DSS IMAGE @ 20h 46m 25.39s -16° 52' 55.5"
 
 
 
 
WDS 20464-1653 HU 271 (HD 197782) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20464-1653 HU 271 distance=0' 20468-1655 ARN 110 distance=6' 20465-1642 SKI 11 distance=12' 20439-1646 RST3268 distance=38' 20494-1638 RST3269 distance=46' 20433-1701 RST3267 distance=46' 20452-1548 OCC 290 distance=68' 20415-1638 OCC9058 distance=73' 20477-1542 OCC1007 distance=74' 20452-1809 GWP2992 distance=79' 20429-1757 TDT2493Aa,Ab distance=81' 20429-1757 ARA 499AB distance=81' 20493-1802 HJ 3000 distance=81' 20519-1631 HJ 3001 distance=83' 20410-1723 BU 1209 distance=84' 20407-1639 GWP2981 distance=84' 20484-1812 S 763AB distance=85' 20484-1812 S 763AC distance=85' 20484-1812 OCC9211EF distance=85' 20413-1736 HJ 2986 distance=85' 20405-1640 OCC9057 distance=87' 20427-1807 OCC 603 distance=92' 20400-1700 OCC9056 distance=93' 20484-1812 S 763CD distance=93' 20526-1609 SPF 2 distance=99' 20528-1610 BU 154 distance=102' 20533-1719 HLD 42 distance=102' 20474-1837 HJ 2995 distance=106' 20537-1711 GWP3014 distance=106' 20387-1704 OCC9194 distance=112' 20397-1749 FEN 39 distance=112' 20387-1715 OCC9055 distance=113' 20444-1503 HJ 1567 distance=114' 20448-1458 OCC 20AB distance=118' 20448-1458 OCC 20AC distance=118' 20389-1600 NSN 497 distance=121' 20385-1739 ARA 306 distance=124' 20550-1705 SKF2092 distance=125' 20399-1817 LDS4853 distance=125' 20452-1857 ARA 803 distance=126' 20409-1831 AOT 93 distance=126' 20373-1653 OCC 827AB distance=131' 20429-1857 KUI 100AB distance=132' 20429-1857 KUI 100AC distance=132' 20429-1857 KUI 100AD distance=132' 20429-1856 WOR 41 distance=134' 20398-1827 RST3265AB distance=134' 20398-1827 HJ 2983AB,C distance=134' 20509-1851 GWP3005 distance=135' 20558-1707 JAY 1AB distance=136' 20558-1707 TOK 343AC distance=136' 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 20464-1653 HU 271 100 0.3
Show 20468-1655 ARN 110 90 59.4 6
Show 20465-1642 SKI 11 289 3.9 12
Show 20439-1646 RST3268 119 1.7 38
Show 20494-1638 RST3269 71 2.1 46
Show 20433-1701 RST3267 217 1.4 46
Show 20452-1548 OCC 290 -1 0.1 68
Show 20415-1638 OCC9058 -1 0.1 73
Show 20477-1542 OCC1007 -1 0.1 74
Show 20452-1809 GWP2992 114 100.8 79
Show 20429-1757 TDT2493 Aa,Ab 261 0.7 81
Show 20429-1757 ARA 499 AB 172 14.1 81
Show 20493-1802 HJ 3000 251 33.4 81
Show 20519-1631 HJ 3001 241 6.6 83
Show 20410-1723 BU 1209 297 0.4 84
Show 20407-1639 GWP2981 56 86.1 84
Show 20484-1812 S 763 AB 293 15.8 85
Show 20484-1812 S 763 AC 177 542.3 85
Show 20484-1812 OCC9211 EF 46 0.6 85
Show 20413-1736 HJ 2986 185 18.3 85
Show 20405-1640 OCC9057 -1 0.0 87
Show 20427-1807 OCC 603 -1 0.5 92
Show 20400-1700 OCC9056 -1 0.0 93
Show 20484-1812 S 763 CD 333 9.1 93
Show 20526-1609 SPF 2 124 0.1 99
Show 20528-1610 BU 154 61 3.0 102
Show 20533-1719 HLD 42 44 1.3 102
Show 20474-1837 HJ 2995 283 29.0 106
Show 20537-1711 GWP3014 264 9.5 106
Show 20387-1704 OCC9194 -1 0.1 112
Show 20397-1749 FEN 39 115 3.7 112
Show 20387-1715 OCC9055 -1 0.0 113
Show 20444-1503 HJ 1567 344 30.6 114
Show 20448-1458 OCC 20 AB -1 0.1 118
Show 20448-1458 OCC 20 AC -1 0.1 118
Show 20389-1600 NSN 497 234 2.0 121
Show 20385-1739 ARA 306 58 9.6 124
Show 20550-1705 SKF2092 68 8.3 125
Show 20399-1817 LDS4853 39 207.9 125
Show 20452-1857 ARA 803 123 12.1 126
Show 20409-1831 AOT 93 146 19.8 126
Show 20373-1653 OCC 827 AB -1 0.1 131
Show 20429-1857 KUI 100 AB 323 81.4 132
Show 20429-1857 KUI 100 AC 318 74.6 132
Show 20429-1857 KUI 100 AD 305 70.3 132
Show 20429-1856 WOR 41 261 3.1 134
Show 20398-1827 RST3265 AB 31 0.2 134
Show 20398-1827 HJ 2983 AB,C 174 15.5 134
Show 20509-1851 GWP3005 351 7.4 135
Show 20558-1707 JAY 1 AB 324 1.1 136
Show 20558-1707 TOK 343 AC 138 324.9 136

 
 
WDS 20464-1653 : COMPONENTS
 
 
  A
B pa=100.2°
sep=0.31"
 
 
20464-1653 A
 
 
Componente originario normalizzato AB Name HD 197782 Coord arcsec 2000 204625.39-165255.5 Mag 9.9
Spectral class F7/8V (yellow-white) PmRA 90.00 PmDE -8.0
CCDM
Ccdm 20464-1653 RComp Comp A Note1
Note2 Discov num DRAs 1.33 DDEs 6.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp G0 PmNote *
PmRA 86 PmDE 9 Dm number -17 6079 Cat1 BD
Name2 163865 Cat2 SAO HD 197782 M HD
ADS BDS A14261 M ADS BDS N IDS IDS 20407S1714A
HIC
 
 
20464-1653 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204625.41-165255.6 Mag 9.71 PmRA 90.00
PmDE -8.0 SAO 163865 Tycho2 6335-01148-1 HD 197782
DM BD-17 6079 Calc delta mag 0.19 Calc coord yes
Tycho2
Tycho2 6335-01148-1 Pflag RAmdeg 311.60586684 DEmdeg -16.88206148
PmRA 90.4 PmDE -7.7 E RAmdeg 8 E DEmdeg 12
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.04 EpDEm 1989.23
Num 8 Q RAmdeg 1.2 Q DEmdeg 1.0 Q pmRA 1.2
Q pmDE 1.0 BTmag 9.746 E BTmag 0.021 VTmag 9.130
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 311.60564889 DEdeg -16.88204333 EpRA 1990 1.69
EpDE 1990 1.18 E RAdeg 8.0 E DEdeg 12.0 Posflg P
Corr -0.1
SAO
SAO 163865 DelFlag RA1950 PmRA1950 0.006
DE1950 PmDE1950 0.009 Vmag 9.3 SpType G0
Double code Source 21 CatNum 7819 DM BD-17 6079
DMcomp BDsup HD 197782 M HD 0
GC RA1950rad 5.42622658 DE1950rad -0.29784684 PmRA2000 0.0061
PmDE2000 0.008
CCDM
Ccdm 20464-1653 RComp Comp B Note1
Note2 Discov num HU 271 DRAs DDEs
R dRAs Year 1959 Theta 041 Rho 0.5
Obs 8 Vmag 10.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14261 M ADS BDS N IDS IDS 20407S1714B
HIC