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Doubles in session


Current system
20221-1721
LDS 6340


Nearby doubles
29' : 20201-1730
UC 4149AB

35' : 20222-1647
H N 138

52' : 20209-1809
OCC 825

57' : 20187-1751
UC 4142

61' : 20210-1819
OCC 824

73' : 20172-1742
FEN 37

75' : 20178-1803
RST3253

81' : 20225-1601
ARA 125

81' : 20224-1841
B 479

82' : 20277-1731
ARA 302

87' : 20164-1652
OCC 864

92' : 20273-1813
BU 60AB

94' : 20220-1854
DON1119

101' : 20263-1601
UC 4182

101' : 20151-1742
RST3251

102' : 20289-1749
SHJ 323AB

103' : 20152-1651
OCC 993

103' : 20234-1902
ARA 799

108' : 20219-1909
ARA 797

111' : 20154-1817
RST3252

111' : 20177-1550
HO 123

112' : 20231-1531
RST4060

112' : 20270-1554
OCC 23

112' : 20299-1702
FEN 38

113' : 20268-1851
HU 586

113' : 20194-1907
H 5 87



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

20221-1721 LDS 6340

 
 
20h 22m 03.62s -17° 20' 51.5" P.A. 356.00 sep 7.2 mag 10.48,14.10
 
 
Coord 2000 20221-1721 Discov num LDS6340 Comp Coord arcsec 2000 20 22 03.62 -17 20 51.5
Date first 1960 Date last 2016 Obs 6
Pa first 357 Pa last 356.3 P.A. Now (θ) 356.3°
Sep first 7.0 Sep last 7.196 Sep. Now (ρ) 7.196"
Mag pri 10.48 Mag sec 14.10 delta mag (ΔM) 3.62 Spectral class
Pri motion ra +139 Sec motion ra +138
Pri motion dec +079 Sec motion dec +081
Notes
rPM=0.014 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Tycho2 6332-00301-1 Gaia DR2 6873125048692092416
 
 
WDS 20221-1721 LDS 6340 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
LDS Luyten p.m. catalog (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20221-1721 LDS6340 1999 2 356 7.1 10.48 14.10 D 202203.62-172051.5
20221-1721 LDS6340 2010 4 354 6.8 10.48 14.10 202203.62-172051.5
20221-1721 LDS6340 2015 5 356 7.2 10.48 14.10 202203.62-172051.5
20221-1721 LDS6340 2016 6 356 7.2 10.48 14.10 202203.62-172051.5

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

 
 
WDS 20221-1721 LDS 6340 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20221-1721 LDS 6340 : MEASURES
 
 
No records found.

 
 
WDS 20221-1721 : VIRTUAL EYEPIECE
 
 

20221-1721 LDS6340A mag 10.48 20221-1721 LDS6340B sep 7.2 P.A. 356.50 mag 14.1 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 20221-1721 : ALADIN DSS IMAGE @ 20h 22m 03.62s -17° 20' 51.5"
 
 
 
 
WDS 20221-1721 LDS 6340 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20221-1721 LDS6340 distance=0' 20201-1730 UC 4149AB distance=29' 20201-1730 KPP4395AC distance=29' 20222-1647 H N 138 distance=35' 20209-1809 OCC 825 distance=52' 20187-1751 UC 4142 distance=57' 20210-1819 OCC 824 distance=61' 20172-1742 FEN 37 distance=73' 20178-1803 RST3253 distance=75' 20225-1601 ARA 125 distance=81' 20224-1841 B 479 distance=81' 20277-1731 ARA 302 distance=82' 20164-1652 OCC 864 distance=87' 20273-1813 CHR 184Aa,Ab distance=92' 20273-1813 BU 60AB distance=92' 20273-1813 BU 296AC distance=92' 20220-1854 DON1119 distance=94' 20263-1601 UC 4182 distance=101' 20151-1742 RST3251 distance=101' 20289-1749 SHJ 323AB distance=102' 20289-1749 SHJ 323AD distance=102' 20289-1749 BU 61AC distance=102' 20289-1749 BU 61BC distance=102' 20152-1651 OCC 993 distance=103' 20234-1902 ARA 799 distance=103' 20289-1749 DOB 13DE distance=105' 20219-1909 ARA 797 distance=108' 20154-1817 RST3252 distance=111' 20177-1550 HO 123 distance=111' 20231-1531 RST4060 distance=112' 20270-1554 OCC 23 distance=112' 20299-1702 FEN 38 distance=112' 20268-1851 HU 586 distance=113' 20174-1550 HDS2894Ca,Cb distance=113' 20194-1907 H 5 87 distance=113' 20241-1531 GWP2944 distance=114' 20278-1559 KPP2635 distance=117' 20143-1636 HJ 2939 distance=120' 20204-1919 WSP 68AB distance=121' 20204-1919 WSP 68AC distance=121' 20204-1919 WSP 68AD distance=121' 20204-1919 WSP 68AE distance=121' 20159-1555 LDS4834 distance=124' 20157-1849 HJ 2940AB distance=127' 20157-1849 HJ 2940AC distance=127' 20157-1849 ABH 134AD distance=127' 20157-1849 ABH 134AE distance=127' 20260-1526 RST4064 distance=129' 20282-1546 UC 4193 distance=130' 20274-1909 B 2485 distance=133' 20299-1835 SHJ 324AB distance=135' 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 20221-1721 LDS6340 356 7.2
Show 20201-1730 UC 4149 AB 105 51.9 29
Show 20201-1730 KPP4395 AC 76 5.1 29
Show 20222-1647 H N 138 327 3.3 35
Show 20209-1809 OCC 825 -1 0.1 52
Show 20187-1751 UC 4142 195 40.8 57
Show 20210-1819 OCC 824 -1 0.1 61
Show 20172-1742 FEN 37 64 4.7 73
Show 20178-1803 RST3253 115 2.5 75
Show 20225-1601 ARA 125 191 5.7 81
Show 20224-1841 B 479 117 2.3 81
Show 20277-1731 ARA 302 270 6.2 82
Show 20164-1652 OCC 864 -1 0.1 87
Show 20273-1813 CHR 184 Aa,Ab 50 0.1 92
Show 20273-1813 BU 60 AB 148 3.5 92
Show 20273-1813 BU 296 AC 40 37.9 92
Show 20220-1854 DON1119 198 5.1 94
Show 20263-1601 UC 4182 102 8.5 101
Show 20151-1742 RST3251 263 2.9 101
Show 20289-1749 SHJ 323 AB 189 1.7 102
Show 20289-1749 SHJ 323 AD 150 258.7 102
Show 20289-1749 BU 61 AC 150 54.6 102
Show 20289-1749 BU 61 BC 149 53.5 102
Show 20152-1651 OCC 993 -1 0.1 103
Show 20234-1902 ARA 799 304 6.6 103
Show 20289-1749 DOB 13 DE 93 53.5 105
Show 20219-1909 ARA 797 46 5.1 108
Show 20154-1817 RST3252 261 0.6 111
Show 20177-1550 HO 123 229 3.0 111
Show 20231-1531 RST4060 99 0.8 112
Show 20270-1554 OCC 23 -1 0.1 112
Show 20299-1702 FEN 38 225 4.5 112
Show 20268-1851 HU 586 118 0.6 113
Show 20174-1550 HDS2894 Ca,Cb 65 0.8 113
Show 20194-1907 H 5 87 180 56.0 113
Show 20241-1531 GWP2944 337 103.0 114
Show 20278-1559 KPP2635 307 24.4 117
Show 20143-1636 HJ 2939 126 17.3 120
Show 20204-1919 WSP 68 AB 120 13.1 121
Show 20204-1919 WSP 68 AC 189 21.3 121
Show 20204-1919 WSP 68 AD 310 21.4 121
Show 20204-1919 WSP 68 AE 49 23.1 121
Show 20159-1555 LDS4834 32 80.7 124
Show 20157-1849 HJ 2940 AB 101 35.3 127
Show 20157-1849 HJ 2940 AC 76 20.6 127
Show 20157-1849 ABH 134 AD 103 70.6 127
Show 20157-1849 ABH 134 AE 252 84.5 127
Show 20260-1526 RST4064 317 1.9 129
Show 20282-1546 UC 4193 80 26.6 130
Show 20274-1909 B 2485 116 1.8 133
Show 20299-1835 SHJ 324 AB 238 22.0 135

 
 
WDS 20221-1721 : COMPONENTS
 
 
  A
B pa=356.5°
sep=7.19"
 
 
20221-1721 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202203.62-172051.5 Mag 10.48 PmRA 139.00
PmDE 79.0 Tycho2 6332-00301-1
Tycho2
Tycho2 6332-00301-1 Pflag RAmdeg 305.51512068 DEmdeg -17.34764994
PmRA 137.7 PmDE 79.8 E RAmdeg 29 E DEmdeg 38
E pmRA 2.1 E pmDE 2.2 EpRAm 1989.06 EpDEm 1987.32
Num 4 Q RAmdeg 1.7 Q DEmdeg 1.5 Q pmRA 1.6
Q pmDE 1.5 BTmag 11.220 E BTmag 0.064 VTmag 10.479
E VTmag 0.047 Prox 999 TYC T HIP
CCDM RAdeg 305.51479083 DEdeg -17.34783944 EpRA 1990 1.77
EpDE 1990 1.45 E RAdeg 30.4 E DEdeg 39.4 Posflg
Corr -0.1
 
 
20221-1721 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202203.59-172044.3 Mag 14.1 PmRA 138.00
PmDE 81.0 Calc delta mag 3.62 Calc coord yes