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Doubles in session


Current system
20406-1319
HJ 611
HD 196890


Nearby doubles
9' : 20412-1320
WSI 163

15' : 20412-1330
OCC 413

27' : 20388-1323
BRT2775

31' : 20386-1313
KPP1738

35' : 20414-1352
BRT2776

58' : 20442-1342
HLD 162

64' : 20363-1320
CVR 227

64' : 20369-1244
STF2699AB

69' : 20435-1225
TDS1095

73' : 20410-1431
HO 135

74' : 20360-1350
RST4672AB

77' : 20355-1256
LDS4852

82' : 20355-1247
UC 4225

82' : 20350-1323
CVR 226

83' : 20352-1338
BRT2774

88' : 20389-1442
RST4066

91' : 20426-1444
LDS4856

97' : 20342-1343
TOK 678

98' : 20376-1152
TDT2434

98' : 20374-1152
TOK 629

99' : 20371-1155
UC 4232

101' : 20393-1457
HU 200AB

104' : 20433-1143
RST4067

106' : 20335-1333
OCC1089

107' : 20466-1218
HLD 164

111' : 20472-1223
OCC1101



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.

20406-1319 HJ 611 (HD 196890)

 
 
20h 40m 36.97s -13° 18' 17.1" P.A. 338.00 sep 12.1 mag 10.29,10.40 Sp F8V
 
 
Coord 2000 20406-1319 Discov num HJ  611 Comp Coord arcsec 2000 20 40 36.97 -13 18 17.1
Date first 1827 Date last 2016 Obs 13
Pa first 345 Pa last 338.2 P.A. Now (θ) 338.2°
Sep first 8.0 Sep last 12.136 Sep. Now (ρ) 12.136"
Mag pri 10.29 Mag sec 10.40 delta mag (ΔM) 0.11 Spectral class F8V (yellow-white)
Pri motion ra +003 Sec motion ra -001
Pri motion dec +011 Sec motion dec +009
Notes
rPM=0.392
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 196890 Constellation Aquarius Tycho2 5767-01215-1 Gaia DR2 6899712614241495424
HD 196890
 
 
WDS 20406-1319 HJ 611 (HD 196890) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma 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
20406-1319 HJ 611 2004 2 338 12.0 10.29 10.40 F8V 204036.97-131817.1
20406-1319 HJ 611 2010 8 339 11.7 10.29 10.40 F8V 204036.97-131817.1
20406-1319 HJ 611 2016 9 339 12.1 10.29 10.40 F8V 204036.97-131817.1

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

 
 
WDS 20406-1319 HJ 611 (HD 196890) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20406-1319 HJ 611 (HD 196890) : MEASURES
 
 
No records found.

 
 
WDS 20406-1319 (HD 196890) : VIRTUAL EYEPIECE
 
 

20406-1319 HJ 611A mag 10.29 Sp F8V 20406-1319 HJ 611B sep 12.1 P.A. 338.70 mag 10.4 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 20406-1319 (HD 196890) : ALADIN DSS IMAGE @ 20h 40m 36.97s -13° 18' 17.1"
 
 
 
 
WDS 20406-1319 HJ 611 (HD 196890) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20406-1319 HJ 611 distance=0' 20412-1320 WSI 163 distance=9' 20412-1330 OCC 413 distance=15' 20388-1323 BRT2775 distance=27' 20386-1313 KPP1738 distance=31' 20414-1352 BRT2776 distance=35' 20442-1342 HLD 162 distance=58' 20363-1320 CVR 227 distance=64' 20369-1244 STF2699AB distance=64' 20369-1244 STF2699AC distance=64' 20369-1244 STF2699AD distance=64' 20435-1225 TDS1095 distance=69' 20410-1431 HO 135 distance=73' 20360-1350 RST4672AB distance=74' 20355-1256 LDS4852 distance=77' 20355-1247 UC 4225 distance=82' 20350-1323 CVR 226 distance=82' 20352-1338 BRT2774 distance=83' 20389-1442 RST4066 distance=88' 20426-1444 LDS4856 distance=91' 20342-1343 TOK 678 distance=97' 20376-1152 TDT2434 distance=98' 20374-1152 TOK 629 distance=98' 20371-1155 UC 4232 distance=99' 20393-1457 HU 200AB distance=101' 20393-1457 HU 200AC distance=101' 20393-1457 OCC 226Ba,Bb distance=101' 20433-1143 RST4067 distance=104' 20335-1333 OCC1089 distance=106' 20466-1218 HLD 164 distance=107' 20472-1223 OCC1101 distance=111' 20357-1153 GWP2968 distance=112' 20482-1303 HJ 2997 distance=113' 20328-1333 HO 133AB distance=115' 20328-1333 HO 133AC distance=115' 20333-1402 AHD 16 distance=116' 20448-1458 OCC 20AB distance=117' 20448-1458 OCC 20AC distance=117' 20486-1333 RST4069 distance=118' 20328-1343 HO 132 distance=118' 20444-1503 HJ 1567 distance=119' 20329-1240 KPP1402 distance=120' 20374-1509 UC 4237 distance=121' 20343-1437 OCC 349 distance=122' 20330-1228 GWP2967 distance=123' 20419-1115 UC 4261 distance=125' 20363-1519 HJ 1537 distance=136' 20457-1123 RST4068 distance=138' 20500-1303 UC 4304 distance=138' 20323-1427 RST4669AB distance=140' 20323-1427 WSI 15AC distance=140' 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 20406-1319 HJ 611 338 12.1
Show 20412-1320 WSI 163 46 10.3 9
Show 20412-1330 OCC 413 -1 0.3 15
Show 20388-1323 BRT2775 9 3.7 27
Show 20386-1313 KPP1738 57 13.4 31
Show 20414-1352 BRT2776 79 4.2 35
Show 20442-1342 HLD 162 137 1.5 58
Show 20363-1320 CVR 227 221 9.8 64
Show 20369-1244 STF2699 AB 196 9.2 64
Show 20369-1244 STF2699 AC 169 37.2 64
Show 20369-1244 STF2699 AD 157 57.0 64
Show 20435-1225 TDS1095 119 1.1 69
Show 20410-1431 HO 135 226 2.8 73
Show 20360-1350 RST4672 AB 186 5.0 74
Show 20355-1256 LDS4852 320 1.5 77
Show 20355-1247 UC 4225 315 13.9 82
Show 20350-1323 CVR 226 36 18.4 82
Show 20352-1338 BRT2774 81 7.3 83
Show 20389-1442 RST4066 289 0.6 88
Show 20426-1444 LDS4856 200 2.0 91
Show 20342-1343 TOK 678 263 24.2 97
Show 20376-1152 TDT2434 121 1.4 98
Show 20374-1152 TOK 629 69 999.9 98
Show 20371-1155 UC 4232 315 52.3 99
Show 20393-1457 HU 200 AB 123 0.4 101
Show 20393-1457 HU 200 AC 272 159.2 101
Show 20393-1457 OCC 226 Ba,Bb -1 0.1 101
Show 20433-1143 RST4067 43 0.4 104
Show 20335-1333 OCC1089 -1 0.1 106
Show 20466-1218 HLD 164 113 2.7 107
Show 20472-1223 OCC1101 -1 0.0 111
Show 20357-1153 GWP2968 349 30.0 112
Show 20482-1303 HJ 2997 196 8.4 113
Show 20328-1333 HO 133 AB 171 1.2 115
Show 20328-1333 HO 133 AC 255 134.6 115
Show 20333-1402 AHD 16 286 6.7 116
Show 20448-1458 OCC 20 AB -1 0.1 117
Show 20448-1458 OCC 20 AC -1 0.1 117
Show 20486-1333 RST4069 179 0.3 118
Show 20328-1343 HO 132 207 7.0 118
Show 20444-1503 HJ 1567 344 30.6 119
Show 20329-1240 KPP1402 105 10.5 120
Show 20374-1509 UC 4237 111 76.1 121
Show 20343-1437 OCC 349 -1 0.3 122
Show 20330-1228 GWP2967 353 12.3 123
Show 20419-1115 UC 4261 261 62.4 125
Show 20363-1519 HJ 1537 22 3.6 136
Show 20457-1123 RST4068 159 1.0 138
Show 20500-1303 UC 4304 74 64.9 138
Show 20323-1427 RST4669 AB 23 2.3 140
Show 20323-1427 WSI 15 AC 113 11.1 140

 
 
WDS 20406-1319 : COMPONENTS
 
 
  A
B pa=338.7°
sep=12.09"
 
 
20406-1319 A
 
 
Componente originario normalizzato AB Name HD 196890 Coord arcsec 2000 204036.97-131817.1 Mag 10.29
Spectral class F8V (yellow-white) PmRA 3.00 PmDE 11.0 Tycho2 5767-01215-1
HD 196890
Tycho2
Tycho2 5767-01215-1 Pflag RAmdeg 310.15405147 DEmdeg -13.30476556
PmRA 3.2 PmDE 11.6 E RAmdeg 27 E DEmdeg 33
E pmRA 1.8 E pmDE 1.8 EpRAm 1987.94 EpDEm 1983.94
Num 4 Q RAmdeg 0.5 Q DEmdeg 1.2 Q pmRA 0.5
Q pmDE 1.2 BTmag 11.040 E BTmag 0.058 VTmag 10.293
E VTmag 0.045 Prox 447 TYC T HIP
CCDM RAdeg 310.15404417 DEdeg -13.30479806 EpRA 1990 1.67
EpDE 1990 1.36 E RAdeg 28.1 E DEdeg 36.8 Posflg
Corr 0.0
 
 
20406-1319 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204036.67-131805.8 Mag 10.4 PmRA -1.00
PmDE 9.0 Calc delta mag 0.11 Calc coord yes