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Doubles in session


Current system
20029-2026
LDS 700


Nearby doubles
13' : 20030-2040
DON 975

14' : 20020-2029
TDT1924

29' : 20049-2034
BRT1559

48' : 20032-1940
KPP 620

55' : 20068-2034
HU 759

59' : 20023-2124
LDS4828

64' : 20058-1939
DON 978

66' : 19597-1940
LDS4827

78' : 19579-2056
ARA1575

86' : 20080-1939
KPP1032

88' : 19575-2108
BRT1557

88' : 19567-2029
DON 973

92' : 20082-1934
BHA 36

96' : 20097-2022
SEE 409

97' : 19578-2132
CRI 25AB

99' : 20089-2122
BRT1560

100' : 20031-2207
TDT1937

101' : 20071-1905
RST3248

102' : 20007-2204
KPP1108

103' : 20062-2159
UC 4084

103' : 19592-2155
LDS 697

104' : 20103-2030
BEU 21

106' : 20091-1928
TDT2026

106' : 19559-2103
ARA1573

106' : 19598-1852
J 1767

108' : 20102-1954
UC 4110



Selections
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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.

20029-2026 LDS 700

 
 
20h 02m 58.09s -20° 27' 15.3" P.A. 129.00 sep 12.6 mag 13.23,14.67
 
 
Coord 2000 20029-2026 Discov num LDS 700 Comp Coord arcsec 2000 20 02 58.09 -20 27 15.3
Date first 1920 Date last 2015 Obs 9
Pa first 135 Pa last 129 P.A. Now (θ) 129°
Sep first 12.0 Sep last 12.635 Sep. Now (ρ) 12.635"
Mag pri 13.23 Mag sec 14.67 delta mag (ΔM) 1.44 Spectral class
Pri motion ra -167 Sec motion ra -167
Pri motion dec -304 Sec motion dec -304
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius
 
 
WDS 20029-2026 LDS 700 : NOTES
 
 
discov_num notes refcode
LDS 700 NLTT 48599/48600 Chm2004
 
 
REFERENCES
 
 
refcode metd author reference
Chm2004 E - Chaname, J. & Gould, A. 2004ApJ...601..289C
Chm2004 ApJ 601, 289, 2004
Chm2004 (Photometry, coordinates, and astrometry from rNLTT. Astrometry from early
Chm2004 versions of 2MASS and UCAC, with date given only as "circa 2000". Measures
Chm2004 identical to discovery observations - predominantly close pairs - were assumed
Chm2004 not new observations, so not included in WDS. Similar concerns when primary and
Chm2004 secondary magnitudes or proper motions were the same.)
 
 
DISCOVERER
 
 
idgroup discov author
1 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
20029-2026 LDS 700 2000 4 129 12.5 13.23 14.67 D 200258.09-202715.3
20029-2026 LDS 700 2010 7 129 12.3 13.23 14.67 N 200258.09-202715.3
20029-2026 LDS 700 2015 8 129 12.6 13.23 14.67 N 200258.09-202715.3

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

 
 
WDS 20029-2026 LDS 700 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20029-2026 LDS 700 : MEASURES
 
 
No records found.

 
 
WDS 20029-2026 : VIRTUAL EYEPIECE
 
 

20029-2026 LDS 700A mag 13.23 20029-2026 LDS 700B sep 12.2 P.A. 130.80 mag 14.67 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 20029-2026 : ALADIN DSS IMAGE @ 20h 02m 58.09s -20° 27' 15.3"
 
 
 
 
WDS 20029-2026 LDS 700 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20029-2026 LDS 700 distance=0' 20030-2040 DON 975 distance=13' 20020-2029 TDT1924 distance=14' 20049-2034 BRT1559 distance=29' 20032-1940 KPP 620 distance=48' 20068-2034 HU 759 distance=55' 20023-2124 LDS4828 distance=59' 20058-1939 DON 978 distance=64' 19597-1940 LDS4827 distance=66' 19579-2056 ARA1575 distance=78' 20080-1939 KPP1032 distance=86' 19575-2108 BRT1557 distance=88' 19567-2029 DON 973 distance=88' 20082-1934 BHA 36 distance=92' 20097-2022 SEE 409 distance=96' 19578-2132 CRI 25AB distance=97' 19578-2132 SKF 442AC distance=97' 20089-2122 BRT1560 distance=99' 20031-2207 TDT1937 distance=100' 20071-1905 RST3248 distance=101' 20007-2204 KPP1108 distance=102' 20062-2159 UC 4084 distance=103' 19592-2155 LDS 697 distance=103' 20103-2030 BEU 21 distance=104' 20091-1928 TDT2026 distance=106' 19559-2103 ARA1573 distance=106' 19598-1852 J 1767 distance=106' 20102-1954 UC 4110 distance=108' 20093-1925 HU 80 distance=109' 19552-2021 HLD 36 distance=110' 20106-2055 AHD 14 distance=112' 19574-1907 TDT1875 distance=113' 20070-1848 HJ 2928 distance=115' 19563-2138 LDS 694 distance=118' 19548-1949 GWP2907 distance=122' 20032-2229 BRT1558 distance=122' 20104-1923 HDS2873 distance=124' 20103-2147 PRB 8 distance=130' 19537-2022 UC 4046 distance=131' 20032-1815 RST3246 distance=133' 19536-2048 LDS4822 distance=135' 19535-2054 ARA1572 distance=135' 19562-2206 BRT1556 distance=137' 19541-1930 ARA 793 distance=138' 20046-2247 TDT1953 distance=142' 19587-2237 TDS1029 distance=143' 20097-2216 BRT1561 distance=145' 19531-2126 HJ 2902 distance=150' 20134-1953 ARA1203 distance=151' 19536-1912 DAM 183 distance=153' 20007-1757 ARU 18 distance=154' 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 20029-2026 LDS 700 129 12.6
Show 20030-2040 DON 975 122 0.9 13
Show 20020-2029 TDT1924 243 0.9 14
Show 20049-2034 BRT1559 268 4.9 29
Show 20032-1940 KPP 620 355 5.7 48
Show 20068-2034 HU 759 296 0.5 55
Show 20023-2124 LDS4828 105 42.0 59
Show 20058-1939 DON 978 106 0.5 64
Show 19597-1940 LDS4827 253 15.1 66
Show 19579-2056 ARA1575 344 10.5 78
Show 20080-1939 KPP1032 302 8.3 86
Show 19575-2108 BRT1557 190 2.8 88
Show 19567-2029 DON 973 348 4.3 88
Show 20082-1934 BHA 36 343 3.2 92
Show 20097-2022 SEE 409 31 5.1 96
Show 19578-2132 CRI 25 AB 3 10.3 97
Show 19578-2132 SKF 442 AC 333 3.8 97
Show 20089-2122 BRT1560 138 4.5 99
Show 20031-2207 TDT1937 131 1.1 100
Show 20071-1905 RST3248 122 0.7 101
Show 20007-2204 KPP1108 355 8.8 102
Show 20062-2159 UC 4084 284 44.4 103
Show 19592-2155 LDS 697 315 41.7 103
Show 20103-2030 BEU 21 43 0.2 104
Show 20091-1928 TDT2026 198 1.7 106
Show 19559-2103 ARA1573 207 8.9 106
Show 19598-1852 J 1767 173 7.6 106
Show 20102-1954 UC 4110 269 39.9 108
Show 20093-1925 HU 80 6 2.5 109
Show 19552-2021 HLD 36 219 1.3 110
Show 20106-2055 AHD 14 100 10.2 112
Show 19574-1907 TDT1875 255 0.6 113
Show 20070-1848 HJ 2928 311 13.5 115
Show 19563-2138 LDS 694 212 10.2 118
Show 19548-1949 GWP2907 141 108.3 122
Show 20032-2229 BRT1558 113 4.1 122
Show 20104-1923 HDS2873 226 0.1 124
Show 20103-2147 PRB 8 201 999.9 130
Show 19537-2022 UC 4046 106 64.0 131
Show 20032-1815 RST3246 348 1.6 133
Show 19536-2048 LDS4822 267 45.3 135
Show 19535-2054 ARA1572 255 9.0 135
Show 19562-2206 BRT1556 35 3.5 137
Show 19541-1930 ARA 793 246 11.7 138
Show 20046-2247 TDT1953 253 0.4 142
Show 19587-2237 TDS1029 239 1.3 143
Show 20097-2216 BRT1561 338 2.9 145
Show 19531-2126 HJ 2902 31 16.2 150
Show 20134-1953 ARA1203 238 10.1 151
Show 19536-1912 DAM 183 248 7.0 153
Show 20007-1757 ARU 18 94 0.4 154

 
 
WDS 20029-2026 : COMPONENTS
 
 
  A
B pa=130.8°
sep=12.16"
 
 
20029-2026 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 200258.09-202715.3 Mag 13.23 PmRA -167.00
PmDE -304.0
 
 
20029-2026 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200258.74-202723.3 Mag 14.67 PmRA -167.00
PmDE -304.0 Calc delta mag 1.44 Calc coord yes