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Current system
13507-2140
LDS 461


Nearby doubles
22' : 13493-2135
LDS 459

36' : 13504-2107
TDS8995

37' : 13495-2109
DON 623

49' : 13474-2129
UC 2618

50' : 13504-2052
ARA1101

52' : 13472-2128
DON1107

52' : 13527-2058
DON1108

63' : 13545-2215
HU 1262

65' : 13462-2130
DON 618

66' : 13554-2134
TDS9032

72' : 13554-2112
HTS 7AB

73' : 13480-2040
BRT1489

75' : 13495-2029
ARA 692

79' : 13496-2259
UC 2621

81' : 13526-2258
UC 2630

88' : 13496-2016
ARA 693

95' : 13479-2307
UC 2619

96' : 13566-2231
B 1747

101' : 13558-2030
ARA1103

108' : 13475-2004
TVB 264

109' : 13520-1955
HJ 2687

109' : 13447-2250
DON 617

118' : 13472-2329
HO 383

121' : 13437-2253
WIS 230AB

122' : 13529-1943
GWP2116

127' : 13516-2347
HTS 25AB



Selections
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Neglected List I
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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

13507-2140 LDS 461

 
 
13h 50m 44.00s -21° 41' 26.8" P.A. 311.00 sep 375.0 mag 12.33,13.17
 
 
Coord 2000 13507-2140 Discov num LDS 461 Comp Coord arcsec 2000 13 50 44.00 -21 41 26.8
Date first 1920 Date last 2016 Obs 9
Pa first 315 Pa last 311.2 P.A. Now (θ) 311.2°
Sep first 380.0 Sep last 375.008 Sep. Now (ρ) 375.008"
Mag pri 12.33 Mag sec 13.17 delta mag (ΔM) 0.84 Spectral class
Pri motion ra -033 Sec motion ra -029
Pri motion dec -376 Sec motion dec -379
Notes N (See Notes)
rPM=0.013 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo
 
 
WDS 13507-2140 LDS 461 : NOTES
 
 
discov_num notes refcode
LDS 461 NLTT 35412/35392 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
13507-2140 LDS 461 2000 4 311 374.9 12.33 13.17 D 135044.00-214126.8
13507-2140 LDS 461 2010 6 311 375.0 12.33 13.17 N 135044.00-214126.8
13507-2140 LDS 461 2015 7 311 375.0 12.33 13.17 N 135044.00-214126.8
13507-2140 LDS 461 2016 8 311 375.0 12.33 13.17 N 135044.00-214126.8

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

 
 
WDS 13507-2140 LDS 461 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 13507-2140 LDS 461 : MEASURES
 
 
No records found.

 
 
WDS 13507-2140 : VIRTUAL EYEPIECE
 
 

13507-2140 LDS 461A mag 12.33 13507-2140 LDS 461B sep 360.3 P.A. 313.30 mag 13.17 virtual eyepiece
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Radius:
Components only
 
 
WDS 13507-2140 : ALADIN DSS IMAGE @ 13h 50m 44.00s -21° 41' 26.8"
 
 
 
 
WDS 13507-2140 LDS 461 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

13507-2140 LDS 461 distance=0' 13493-2135 LDS 459 distance=22' 13504-2107 TDS8995 distance=36' 13495-2109 DON 623 distance=37' 13474-2129 UC 2618 distance=49' 13504-2052 ARA1101 distance=50' 13472-2128 DON1107 distance=52' 13527-2058 DON1108 distance=52' 13545-2215 HU 1262 distance=63' 13462-2130 DON 618 distance=65' 13554-2134 TDS9032 distance=66' 13554-2112 HTS 7AB distance=72' 13554-2112 HTS 7AC distance=72' 13554-2112 HTS 7AD distance=72' 13554-2112 HTS 7AE distance=72' 13554-2112 HTS 7AF distance=72' 13480-2040 BRT1489 distance=73' 13495-2029 ARA 692 distance=75' 13496-2259 UC 2621 distance=79' 13526-2258 UC 2630 distance=81' 13496-2016 ARA 693 distance=88' 13479-2307 UC 2619 distance=95' 13566-2231 B 1747 distance=96' 13558-2030 ARA1103 distance=101' 13475-2004 TVB 264 distance=108' 13520-1955 HJ 2687 distance=109' 13447-2250 DON 617 distance=109' 13472-2329 HO 383 distance=118' 13437-2253 WIS 230AB distance=121' 13529-1943 GWP2116 distance=122' 13516-2347 HTS 25AB distance=127' 13599-2118 UC 2653 distance=130' 13450-1955 HJ 2674 distance=134' 13485-2351 B 255 distance=134' 13552-2340 B 258 distance=134' 13410-2142 B 2319 distance=136' 13424-2033 UC 2593 distance=136' 13574-2321 DON1109 distance=136' 13575-2328 UC 2643 distance=143' 13564-1942 GWP2149 distance=144' 13496-1917 GWP2095 distance=146' 14001-2247 UC 2655 distance=147' 13570-2345 UC 2642 distance=151' 13432-1953 UC 2598 distance=152' 13590-2003 HJ 2693 distance=153' 13399-2212 DON1105 distance=155' 13455-2358 B 2762 distance=155' 13516-1904 GWP2107 distance=158' 13539-1910 HU 898 distance=158' 14020-2108 WSI 79 distance=161' 13513-2423 WSI 77 distance=163' 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 13507-2140 LDS 461 311 375.0
Show 13493-2135 LDS 459 33 10.6 22
Show 13504-2107 TDS8995 255 0.5 36
Show 13495-2109 DON 623 31 1.1 37
Show 13474-2129 UC 2618 41 34.4 49
Show 13504-2052 ARA1101 21 13.5 50
Show 13472-2128 DON1107 148 8.7 52
Show 13527-2058 DON1108 300 5.7 52
Show 13545-2215 HU 1262 302 0.8 63
Show 13462-2130 DON 618 255 0.3 65
Show 13554-2134 TDS9032 105 0.4 66
Show 13554-2112 HTS 7 AB 303 11.5 72
Show 13554-2112 HTS 7 AC 127 16.4 72
Show 13554-2112 HTS 7 AD 190 18.4 72
Show 13554-2112 HTS 7 AE 48 20.1 72
Show 13554-2112 HTS 7 AF 329 24.3 72
Show 13480-2040 BRT1489 150 5.3 73
Show 13495-2029 ARA 692 107 12.9 75
Show 13496-2259 UC 2621 31 14.4 79
Show 13526-2258 UC 2630 144 12.5 81
Show 13496-2016 ARA 693 358 9.2 88
Show 13479-2307 UC 2619 167 21.8 95
Show 13566-2231 B 1747 175 1.7 96
Show 13558-2030 ARA1103 49 9.6 101
Show 13475-2004 TVB 264 52 21.9 108
Show 13520-1955 HJ 2687 141 16.0 109
Show 13447-2250 DON 617 142 3.8 109
Show 13472-2329 HO 383 167 16.2 118
Show 13437-2253 WIS 230 AB 152 999.9 121
Show 13529-1943 GWP2116 148 500.5 122
Show 13516-2347 HTS 25 AB 220 24.2 127
Show 13599-2118 UC 2653 158 17.0 130
Show 13450-1955 HJ 2674 18 17.7 134
Show 13485-2351 B 255 149 3.7 134
Show 13552-2340 B 258 340 6.5 134
Show 13410-2142 B 2319 273 0.6 136
Show 13424-2033 UC 2593 119 48.2 136
Show 13574-2321 DON1109 338 3.8 136
Show 13575-2328 UC 2643 152 145.8 143
Show 13564-1942 GWP2149 348 5.7 144
Show 13496-1917 GWP2095 81 4.4 146
Show 14001-2247 UC 2655 187 19.7 147
Show 13570-2345 UC 2642 36 42.6 151
Show 13432-1953 UC 2598 267 49.4 152
Show 13590-2003 HJ 2693 272 21.0 153
Show 13399-2212 DON1105 91 5.6 155
Show 13455-2358 B 2762 92 10.4 155
Show 13516-1904 GWP2107 265 65.7 158
Show 13539-1910 HU 898 303 0.4 158
Show 14020-2108 WSI 79 12 0.3 161
Show 13513-2423 WSI 77 340 0.1 163

 
 
WDS 13507-2140 : COMPONENTS
 
 
  A
B pa=313.3°
sep=360.26"
 
 
13507-2140 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 135044.00-214126.8 Mag 12.33 PmRA -33.00
PmDE -376.0
 
 
13507-2140 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 135025.19-213719.8 Mag 13.17 PmRA -29.00
PmDE -379.0 Calc delta mag 0.84 Calc coord yes