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Doubles in session


Current system
20581-1237
HU 82
HD 199524


Nearby doubles
17' : 20570-1242
TVB 317

26' : 20588-1300
UC 4348

37' : 20590-1311
CVR 880

39' : 20591-1313
HU 83

48' : 21003-1312
RST4073

56' : 20575-1142
CVR 234

60' : 20550-1316
GWP3016

61' : 20562-1331
TDT2644

63' : 20555-1147
HU 81

63' : 20560-1143
RST4070

65' : 21024-1227
OCC 914

75' : 21019-1326
WSP 70AB

87' : 21031-1151
BRT2779

93' : 20555-1400
LDS6418AB

97' : 20531-1134
CHR 101

101' : 20518-1154
UC 4312

107' : 20583-1050
CVR 878

109' : 20518-1336
BRT2777

111' : 20556-1052
LV 8

113' : 20587-1429
OCC 19AB

120' : 20506-1325
KPP2249

122' : 20500-1303
UC 4304

124' : 20530-1416
HU 272

125' : 20508-1135
J 2324AB

126' : 20500-1154
BRG 31

131' : 21070-1241
RST4693



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.

20581-1237 HU 82 (HD 199524)

 
 
20h 58m 03.95s -12° 37' 05.2" P.A. 1.00 sep 2.7 mag 9.20,9.60 Sp G3V
 
 
Coord 2000 20581-1237 Discov num HU   82 Comp Coord arcsec 2000 20 58 03.95 -12 37 05.2
Date first 1899 Date last 2019 Obs 23
Pa first 13 Pa last 1.1 P.A. Now (θ) 1.1°
Sep first 2.6 Sep last 2.706 Sep. Now (ρ) 2.706"
Mag pri 9.20 Mag sec 9.60 delta mag (ΔM) 0.4 Spectral class G3V (yellow)
Pri motion ra -075 Sec motion ra
Pri motion dec -063 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 199524 Constellation Aquarius Tycho2 5778-00518-1 Gaia DR2 6888769514310844928
HD 199524
 
 
WDS 20581-1237 HU 82 (HD 199524) : 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
20581-1237 HU 82 1999 16 6 2.7 9.20 9.60 G3V 205803.95-123705.2
20581-1237 HU 82 2012 17 5 2.4 9.20 9.60 G3V 205803.95-123705.2
20581-1237 HU 82 2016 18 3 2.7 9.20 9.60 G3V 205803.95-123705.2
20581-1237 HU 82 2019 22 2 2.7 9.20 9.60 G3V 205803.95-123705.2

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

 
 
WDS 20581-1237 HU 82 (HD 199524) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20581-1237 HU 82 (HD 199524) : MEASURES
 
 
No records found.

 
 
WDS 20581-1237 (HD 199524) : VIRTUAL EYEPIECE
 
 

20581-1237 HU 82A mag 9.2 Sp G3V 20581-1237 HU 82B sep 2.7 P.A. 1.10 mag 9.6 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 20581-1237 (HD 199524) : ALADIN DSS IMAGE @ 20h 58m 03.95s -12° 37' 05.2"
 
 
 
 
WDS 20581-1237 HU 82 (HD 199524) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20581-1237 HU 82 distance=0' 20570-1242 TVB 317 distance=17' 20588-1300 UC 4348 distance=26' 20590-1311 CVR 880 distance=37' 20591-1313 HU 83 distance=39' 21003-1312 RST4073 distance=48' 20575-1142 CVR 234 distance=56' 20550-1316 GWP3016 distance=60' 20562-1331 TDT2644 distance=61' 20555-1147 HU 81 distance=63' 20560-1143 RST4070 distance=63' 21024-1227 OCC 914 distance=65' 21019-1326 WSP 70AB distance=75' 21019-1326 WSP 70AC distance=75' 21031-1151 BRT2779 distance=87' 20555-1400 LDS6418AB distance=93' 20555-1400 TSN 195Aa,Ab distance=93' 20531-1134 CHR 101 distance=97' 20518-1154 UC 4312 distance=101' 20583-1050 CVR 878 distance=107' 20518-1336 BRT2777 distance=109' 20556-1052 LV 8 distance=111' 20587-1429 OCC 19AB distance=113' 20587-1429 SKF2094AC distance=113' 20506-1325 KPP2249 distance=120' 20500-1303 UC 4304 distance=122' 20530-1416 HU 272 distance=124' 20508-1135 J 2324BC distance=125' 20508-1135 J 2324AB distance=125' 20508-1135 J 2324AC distance=125' 20500-1154 BRG 31 distance=126' 21070-1241 RST4693 distance=131' 21018-1440 BRT2778 distance=135' 21001-1449 RST4072 distance=136' 21017-1032 AOT 96 distance=136' 20571-1453 TVB 318 distance=137' 21050-1105 HO 462AB distance=137' 21050-1105 BU 1499AC distance=137' 20589-1020 GWP3024 distance=138' 20590-1017 RST4071 distance=142' 20482-1303 HJ 2997 distance=146' 21079-1211 HU 84 distance=147' 20486-1333 RST4069 distance=150' 21083-1222 TDT2779 distance=152' 21002-1507 OCC1006 distance=154' 21072-1355 STF2752AB distance=155' 21072-1355 BU 157AC distance=155' 21072-1355 KPR 5AD distance=155' 21080-1141 HO 149 distance=156' 21027-1012 AOT 97 distance=160' 20472-1223 OCC1101 distance=161' 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 20581-1237 HU 82 1 2.7
Show 20570-1242 TVB 317 342 7.3 17
Show 20588-1300 UC 4348 260 18.4 26
Show 20590-1311 CVR 880 16 7.7 37
Show 20591-1313 HU 83 99 0.3 39
Show 21003-1312 RST4073 4 0.4 48
Show 20575-1142 CVR 234 320 48.6 56
Show 20550-1316 GWP3016 352 39.8 60
Show 20562-1331 TDT2644 252 0.6 61
Show 20555-1147 HU 81 55 0.3 63
Show 20560-1143 RST4070 13 1.8 63
Show 21024-1227 OCC 914 -1 0.1 65
Show 21019-1326 WSP 70 AB 168 3.2 75
Show 21019-1326 WSP 70 AC 65 12.0 75
Show 21031-1151 BRT2779 120 4.1 87
Show 20555-1400 LDS6418 AB 185 107.3 93
Show 20555-1400 TSN 195 Aa,Ab 190 0.1 93
Show 20531-1134 CHR 101 183 0.2 97
Show 20518-1154 UC 4312 286 52.7 101
Show 20583-1050 CVR 878 54 18.0 107
Show 20518-1336 BRT2777 333 3.5 109
Show 20556-1052 LV 8 309 1.1 111
Show 20587-1429 OCC 19 AB -1 0.1 113
Show 20587-1429 SKF2094 AC 118 129.0 113
Show 20506-1325 KPP2249 274 18.7 120
Show 20500-1303 UC 4304 74 64.9 122
Show 20530-1416 HU 272 184 3.5 124
Show 20508-1135 J 2324 BC 78 4.0 125
Show 20508-1135 J 2324 AB 192 27.2 125
Show 20508-1135 J 2324 AC 183 25.8 125
Show 20500-1154 BRG 31 343 0.4 126
Show 21070-1241 RST4693 51 0.3 131
Show 21018-1440 BRT2778 179 3.5 135
Show 21001-1449 RST4072 142 1.9 136
Show 21017-1032 AOT 96 104 10.9 136
Show 20571-1453 TVB 318 49 16.0 137
Show 21050-1105 HO 462 AB 218 2.5 137
Show 21050-1105 BU 1499 AC 311 118.1 137
Show 20589-1020 GWP3024 221 182.1 138
Show 20590-1017 RST4071 158 1.8 142
Show 20482-1303 HJ 2997 196 8.4 146
Show 21079-1211 HU 84 324 4.7 147
Show 20486-1333 RST4069 179 0.3 150
Show 21083-1222 TDT2779 95 0.7 152
Show 21002-1507 OCC1006 -1 0.1 154
Show 21072-1355 STF2752 AB 186 3.7 155
Show 21072-1355 BU 157 AC 285 33.9 155
Show 21072-1355 KPR 5 AD 46 225.0 155
Show 21080-1141 HO 149 300 0.8 156
Show 21027-1012 AOT 97 4 13.1 160
Show 20472-1223 OCC1101 -1 0.0 161

 
 
WDS 20581-1237 : COMPONENTS
 
 
  A
B pa=1.1°
sep=2.71"
 
 
20581-1237 A
 
 
Componente originario normalizzato AB Name HD 199524 Coord arcsec 2000 205803.95-123705.2 Mag 9.2
Spectral class G3V (yellow) PmRA -75.00 PmDE -63.0 Tycho2 5778-00518-1
HD 199524
Tycho2
Tycho2 5778-00518-1 Pflag RAmdeg 314.51646854 DEmdeg -12.61812714
PmRA -80.5 PmDE -79.5 E RAmdeg 12 E DEmdeg 15
E pmRA 1.4 E pmDE 1.5 EpRAm 1990.72 EpDEm 1990.11
Num 4 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.3 BTmag 10.123 E BTmag 0.027 VTmag 9.334
E VTmag 0.020 Prox 999 TYC T HIP
CCDM RAdeg 314.51666194 DEdeg -12.61793556 EpRA 1990 1.56
EpDE 1990 1.33 E RAdeg 12.3 E DEdeg 15.2 Posflg D
Corr -0.3
 
 
20581-1237 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205803.95-123702.5 Mag 9.6 Calc delta mag 0.4
Calc coord yes