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Doubles in session


Current system
12405-0032
LDS 2887


Nearby doubles
30' : 12399+0100
SLW 753

30' : 12386-0041
FAR 37

32' : 12390-0055
NSC 26

38' : 12382+0017
UC 2374

51' : 12373-0015
SLW 747

52' : 12432+0000
BAL1162

60' : 12393+0129
KPP 725

64' : 12447+0026
CVR1463

71' : 12359+0035
LDS2885

79' : 12454+0101
NSN 40

82' : 12388+0150
UC 2376

88' : 12351+0105
CVR 128

88' : 12460-0059
LDS4263

92' : 12345-0048
UC 2360

93' : 12454+0128
HEI 770

93' : 12467-0040
OCC 666

96' : 12343+0051
SLW 736

97' : 12367+0150
SLW 744

100' : 12354+0135
BAL1886

101' : 12402-0108
GWP1842

108' : 12435-0105
GOM 15

109' : 12333-0038
WSO 1AB

109' : 12436+0210
A 2488

114' : 12429-0116
SKF2710

120' : 12412-0127
BU 607

121' : 12417-0127
STF1670AB
Porrima



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.

12405-0032 LDS 2887

 
 
12h 40m 30.31s -00° 32' 02.6" P.A. 100.00 sep 4.5 mag 18.00,18.00
 
 
Coord 2000 12405-0032 Discov num LDS2887 Comp Coord arcsec 2000 12 40 30.31 -00 32 02.6
Date first 1955 Date last 2016 Obs 7
Pa first 99 Pa last 100.4 P.A. Now (θ) 100.4°
Sep first 5.0 Sep last 4.499 Sep. Now (ρ) 4.499"
Mag pri 18.00 Mag sec 18.00 delta mag (ΔM) 0 Spectral class
Pri motion ra -051 Sec motion ra
Pri motion dec +073 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Virgo
 
 
WDS 12405-0032 LDS 2887 : 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
12405-0032 LDS2887 1955 1 99 5.0 18.00 18.00 124030.11-003202.5
12405-0032 LDS2887 1999 2 100 4.5 18.00 18.00 124030.31-003202.6
12405-0032 LDS2887 2000 3 100 4.5 18.00 18.00 124030.11-003202.5
12405-0032 LDS2887 2010 5 100 4.7 18.00 18.00 124030.31-003202.6
12405-0032 LDS2887 2015 6 100 4.5 18.00 18.00 124030.31-003202.6
12405-0032 LDS2887 2016 7 100 4.5 18.00 18.00 124030.31-003202.6

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

 
 
WDS 12405-0032 LDS 2887 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12405-0032 LDS 2887 : MEASURES
 
 
No records found.

 
 
WDS 12405-0032 : VIRTUAL EYEPIECE
 
 

12405-0032 LDS2887A mag 18 12405-0032 LDS2887B sep 4.5 P.A. 100.40 mag 18 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12405-0032 : ALADIN DSS IMAGE @ 12h 40m 30.31s -00° 32' 02.6"
 
 
 
 
WDS 12405-0032 LDS 2887 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12405-0032 LDS2887 distance=0' 12399+0100 SLW 753 distance=30' 12386-0041 FAR 37 distance=30' 12390-0055 NSC 26 distance=32' 12382+0017 UC 2374 distance=38' 12373-0015 SLW 747 distance=51' 12432+0000 BAL1162 distance=52' 12393+0129 KPP 725 distance=60' 12447+0026 CVR1463 distance=64' 12359+0035 LDS2885 distance=71' 12454+0101 NSN 40 distance=79' 12388+0150 UC 2376 distance=82' 12351+0105 CVR 128 distance=88' 12460-0059 LDS4263 distance=88' 12345-0048 UC 2360 distance=92' 12454+0128 HEI 770 distance=93' 12467-0040 OCC 666 distance=93' 12343+0051 SLW 736 distance=96' 12367+0150 SLW 744 distance=97' 12354+0135 BAL1886 distance=100' 12402-0108 GWP1842 distance=101' 12435-0105 GOM 15 distance=108' 12333-0038 WSO 1AB distance=109' 12436+0210 A 2488 distance=109' 12333-0038 WSO 1BC distance=109' 12333-0038 WSO 1BD distance=109' 12333-0038 WSO 1BE distance=109' 12429-0116 SKF2710 distance=114' 12412-0127 BU 607 distance=120' 12417-0127 STF1670AB (Porrima) distance=121' 12417-0127 STF1670AC (Porrima) distance=121' 12417-0127 STF1670AD (Porrima) distance=121' 12417-0127 STF1670AE (Porrima) distance=121' 12417-0127 STF1670AF (Porrima) distance=121' 12417-0127 STF1670BD distance=121' 12417-0127 STF1670BE distance=121' 12417-0127 STF1670BF distance=121' 12484+0050 GWP1859 distance=121' 12370-0125 GRV1079 distance=126' 12445-0119 ZUC 11BC distance=126' 12445-0119 SKF 38AB distance=127' 12391-0133 HJ 1220 distance=127' 12487+0107 RST5369 distance=129' 12435+0237 BAL2391 distance=134' 12359-0125 BAL 872 distance=136' 12310-0034 GRV1078 distance=136' 12427+0244 LDS4254 distance=137' 12345-0114 BAL 871 distance=140' 12417-0148 OSW 36 distance=142' 12499+0053 UC 2411 distance=144' 12497+0111 ENG 50 distance=145' 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 12405-0032 LDS2887 100 4.5
Show 12399+0100 SLW 753 352 20.1 30
Show 12386-0041 FAR 37 86 0.6 30
Show 12390-0055 NSC 26 40 8.8 32
Show 12382+0017 UC 2374 337 9.3 38
Show 12373-0015 SLW 747 130 15.1 51
Show 12432+0000 BAL1162 303 15.3 52
Show 12393+0129 KPP 725 297 6.4 60
Show 12447+0026 CVR1463 64 3.8 64
Show 12359+0035 LDS2885 75 10.4 71
Show 12454+0101 NSN 40 333 5.8 79
Show 12388+0150 UC 2376 208 35.5 82
Show 12351+0105 CVR 128 226 105.3 88
Show 12460-0059 LDS4263 193 12.1 88
Show 12345-0048 UC 2360 227 32.5 92
Show 12454+0128 HEI 770 168 1.8 93
Show 12467-0040 OCC 666 -1 0.1 93
Show 12343+0051 SLW 736 167 12.0 96
Show 12367+0150 SLW 744 298 14.3 97
Show 12354+0135 BAL1886 95 8.3 100
Show 12402-0108 GWP1842 32 12.8 101
Show 12435-0105 GOM 15 253 18.4 108
Show 12333-0038 WSO 1 AB 218 33.7 109
Show 12436+0210 A 2488 191 4.6 109
Show 12333-0038 WSO 1 BC 80 46.6 109
Show 12333-0038 WSO 1 BD 127 31.5 109
Show 12333-0038 WSO 1 BE 116 7.7 109
Show 12429-0116 SKF2710 246 1.4 114
Show 12412-0127 BU 607 308 0.9 120
Show Porrima 12417-0127 STF1670 AB 356 2.9 121
Show Porrima 12417-0127 STF1670 AC 121 99.4 121
Show Porrima 12417-0127 STF1670 AD 90 177.6 121
Show Porrima 12417-0127 STF1670 AE 167 260.4 121
Show Porrima 12417-0127 STF1670 AF 267 422.3 121
Show 12417-0127 STF1670 BD 90 177.8 121
Show 12417-0127 STF1670 BE 167 260.0 121
Show 12417-0127 STF1670 BF 268 422.0 121
Show 12484+0050 GWP1859 220 47.0 121
Show 12370-0125 GRV1079 87 12.8 126
Show 12445-0119 ZUC 11 BC 252 3.2 126
Show 12445-0119 SKF 38 AB 337 9.5 127
Show 12391-0133 HJ 1220 52 7.1 127
Show 12487+0107 RST5369 137 2.8 129
Show 12435+0237 BAL2391 214 9.8 134
Show 12359-0125 BAL 872 205 5.1 136
Show 12310-0034 GRV1078 232 10.7 136
Show 12427+0244 LDS4254 338 14.8 137
Show 12345-0114 BAL 871 53 5.1 140
Show 12417-0148 OSW 36 144 102.1 142
Show 12499+0053 UC 2411 298 48.5 144
Show 12497+0111 ENG 50 337 197.8 145

 
 
WDS 12405-0032 : COMPONENTS
 
 
  A
B pa=100.4°
sep=4.50"
 
 
12405-0032 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124030.31-003202.6 Mag 18 PmRA -51.00
PmDE 73.0
 
 
12405-0032 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124030.61+003201.8 Mag 18 Calc coord yes