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Doubles in session


Current system
10476+2008
LDS 4018 AB


Nearby doubles
41' : 10497+1941
SLW 528

54' : 10447+2042
STF1468

63' : 10466+1907
FMR 95

66' : 10437+1932
BRT2404

82' : 10431+2059
CVR1309

98' : 10421+1908
GWP1434

98' : 10500+1836
CVR1316

102' : 10504+1834
XMI 98

104' : 10544+2044
HU 568

106' : 10524+1848
GWP1478

106' : 10545+2046
STT 230

106' : 10550+1957
GWP1493

111' : 10488+2157
SLW 525

117' : 10440+2152
NSN 606

118' : 10454+1814
TDS7454AB

119' : 10401+1914
PER 2AB

121' : 10506+2201
CVR 583

121' : 10479+1807
LAS 29

127' : 10498+1805
A 2371

138' : 10543+2148
SLW 537

138' : 10413+2154
AZC 65

143' : 10529+2209
HU 567

147' : 10473+2235
STT 228

148' : 10570+2114
AZC 67

152' : 10503+2234
KU 100

154' : 10582+1936
UC 2040



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.

10476+2008 LDS 4018 AB

 
 
10h 47m 33.27s +20° 07' 40.2" P.A. 239.00 sep 3.8 mag 12.80,13.10
 
 
Coord 2000 10476+2008 Discov num LDS4018 Comp AB Coord arcsec 2000 10 47 33.27 +20 07 40.2
Date first 1960 Date last 2016 Obs 6
Pa first 240 Pa last 239.2 P.A. Now (θ) 239.2°
Sep first 4.0 Sep last 3.782 Sep. Now (ρ) 3.782"
Mag pri 12.80 Mag sec 13.10 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -114 Sec motion ra -185
Pri motion dec +111 Sec motion dec -227
Notes N (See Notes)
rPM=1.179
This double is not physical.
 
 
10476+2008 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 47 33 +20 07 40 RAO 255 Aa,Ab 2016 1 188 0.3 13.20 14.90 1.70
Show 10 47 33 +20 07 40 LDS 4018 AB 2016 6 239 3.8 12.80 13.10 0.30 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo
 
 
WDS 10476+2008 LDS 4018 AB : NOTES
 
 
discov_num notes refcode
LDS4018 NLTT 25362/25363 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)
1 RAO Robo AO (Palomar 60" AO project or KPNO 2.1m)
1 RAO Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C.,
1 RAO Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al.
2 RAO Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr.,
2 RAO Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G.,
2 RAO Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P.
7 RAO Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D.,
7 RAO Schonhut, J., & Crepp, J.
8 RAO Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L.,
8 RAO Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R.
9 RAO Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos,
9 RAO E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W.
10 RAO Hillenbrand, L.A., Zhang, C., Riddle, R.L., Baranec, C., Ziegler, C., Law, N.M. &
10 RAO Stauffer, J.
12 RAO Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W.,
12 RAO Jensen-Clem, R., Kulkarni, S.R., Morton, T. & Salama, M.
13 RAO Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D.,
13 RAO Mahadevan, S. & Pepper, J.
14 RAO Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu,
14 RAO M.C., Shah, V.S., Shkolnik, E.L., Riaz, B. & Riddle, R.
15 RAO Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem,
15 RAO R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M.
16 RAO Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J.,
16 RAO Ziegler, C., Salama, M., Jensen-Clem, R., Duev, D.A., Riddle, R., Kulkarni, S.R.,
16 RAO Winters, J.G. & Irwin, J.M.
19 RAO Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M.,
19 RAO Chun, M., Duev, D.A., Goebel, S., Hall, D., Jacobson, S., Jensen-Clem, R., Law,
19 RAO N.M., Lockhart, C., Riddle, R., Situ, H., Warmbier, E. & Zhang, Z.
20 RAO Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry,
20 RAO T.J., Winters, J.G., Jao, W.-C., Ou, J. & Ruiz, A.H.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10476+2008 LDS4018 AB 2016 5 239 3.8 12.80 13.10 N 104733.27+200740.2

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

 
 
WDS 10476+2008 LDS 4018 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10476+2008 LDS 4018 AB : MEASURES
 
 
No records found.

 
 
WDS 10476+2008 : VIRTUAL EYEPIECE
 
 

10476+2008 LDS4018A mag 12.8 10476+2008 RAO 255Ab sep 0.3 P.A. 187.50 mag 14.9 10476+2008 LDS4018B sep 3.6 P.A. 237.60 mag 13.1 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 10476+2008 : ALADIN DSS IMAGE @ 10h 47m 33.27s +20° 07' 40.2"
 
 
 
 
WDS 10476+2008 LDS 4018 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10476+2008 LDS4018AB distance=0' 10497+1941 SLW 528 distance=41' 10447+2042 STF1468 distance=54' 10466+1907 FMR 95 distance=63' 10437+1932 BRT2404 distance=66' 10431+2059 CVR1309 distance=82' 10421+1908 GWP1434 distance=98' 10500+1836 CVR1316 distance=98' 10504+1834 XMI 98 distance=102' 10544+2044 HU 568 distance=104' 10524+1848 GWP1478 distance=106' 10545+2046 STT 230 distance=106' 10550+1957 GWP1493 distance=106' 10488+2157 SLW 525 distance=111' 10440+2152 NSN 606 distance=117' 10454+1814 TDS7454AB distance=118' 10454+1814 FMR 94AB,C distance=118' 10401+1914 PER 2AB distance=119' 10401+1914 STT 225AC distance=119' 10506+2201 CVR 583 distance=121' 10479+1807 LAS 29 distance=121' 10498+1805 A 2371 distance=127' 10543+2148 SLW 537 distance=138' 10413+2154 AZC 65 distance=138' 10529+2209 HU 567 distance=143' 10473+2235 STT 228 distance=147' 10570+2114 AZC 67 distance=148' 10503+2234 KU 100 distance=152' 10582+1936 UC 2040 distance=154' 10522+2228 KPP3826 distance=155' 10431+2233 CVR 571AB distance=158' 10583+2104 KPP1576 distance=161' 10361+2009 TDS7369 distance=161' 10474+2249 CVR 577 distance=162' 10496+2250 HO 374 distance=166' 10389+2206 CVR1300 distance=170' 10571+1825 KPP3233 distance=171' 10419+1735 SLW 509 distance=173' 10480+1713 UC 1994 distance=176' 10367+2136 LEP 37 distance=177' 10494+1709 BU 596AB distance=181' 10494+1709 FOX 169AC distance=181' 10394+2228 BAR 39 distance=182' 10568+2216 BRT2405 distance=182' 10364+2140 DAM2451 distance=182' 10349+1930 HJ 485 distance=183' 11004+2040 CVR1331 distance=184' 11003+1926 A 2376 distance=185' 10498+2310 YSC 205 distance=185' 11007+1957 SLW 551 distance=186' 10401+2241 TDS 598 distance=186' 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 10476+2008 LDS4018 AB 239 3.8
Show 10476+2008 RAO 255 Aa,Ab 188 0.3
Show 10497+1941 SLW 528 62 13.1 41
Show 10447+2042 STF1468 334 4.4 54
Show 10466+1907 FMR 95 115 36.3 63
Show 10437+1932 BRT2404 244 4.6 66
Show 10431+2059 CVR1309 26 3.2 82
Show 10421+1908 GWP1434 317 17.4 98
Show 10500+1836 CVR1316 234 3.8 98
Show 10504+1834 XMI 98 64 19.8 102
Show 10544+2044 HU 568 355 0.8 104
Show 10524+1848 GWP1478 119 9.7 106
Show 10545+2046 STT 230 40 9.2 106
Show 10550+1957 GWP1493 62 38.2 106
Show 10488+2157 SLW 525 293 14.7 111
Show 10440+2152 NSN 606 194 17.7 117
Show 10454+1814 TDS7454 AB 245 0.4 118
Show 10454+1814 FMR 94 AB,C 333 113.5 118
Show 10401+1914 PER 2 AB 231 0.4 119
Show 10401+1914 STT 225 AC 356 6.5 119
Show 10506+2201 CVR 583 165 8.0 121
Show 10479+1807 LAS 29 147 3.3 121
Show 10498+1805 A 2371 320 2.7 127
Show 10543+2148 SLW 537 94 11.7 138
Show 10413+2154 AZC 65 8 24.1 138
Show 10529+2209 HU 567 203 0.5 143
Show 10473+2235 STT 228 170 1.7 147
Show 10570+2114 AZC 67 354 13.4 148
Show 10503+2234 KU 100 103 47.9 152
Show 10582+1936 UC 2040 295 20.7 154
Show 10522+2228 KPP3826 185 2.1 155
Show 10431+2233 CVR 571 AB 69 26.2 158
Show 10583+2104 KPP1576 166 11.9 161
Show 10361+2009 TDS7369 277 0.7 161
Show 10474+2249 CVR 577 194 9.7 162
Show 10496+2250 HO 374 271 3.7 166
Show 10389+2206 CVR1300 82 4.0 170
Show 10571+1825 KPP3233 187 0.9 171
Show 10419+1735 SLW 509 176 9.5 173
Show 10480+1713 UC 1994 303 19.6 176
Show 10367+2136 LEP 37 46 14.6 177
Show 10494+1709 BU 596 AB 276 2.8 181
Show 10494+1709 FOX 169 AC 273 109.9 181
Show 10394+2228 BAR 39 289 1.1 182
Show 10568+2216 BRT2405 222 4.2 182
Show 10364+2140 DAM2451 63 39.1 182
Show 10349+1930 HJ 485 157 18.9 183
Show 11004+2040 CVR1331 284 4.5 184
Show 11003+1926 A 2376 8 0.2 185
Show 10498+2310 YSC 205 120 0.1 185
Show 11007+1957 SLW 551 248 158.5 186

 
 
WDS 10476+2008 : COMPONENTS
 
 
  A Ab
Ab pa=187.5°
sep=0.26"
 
B pa=237.6°
sep=3.61"
pa=240.9°
sep=3.45"
 
 
10476+2008 A
 
 
Coord arcsec 2000 104733.27+200740.2 Mag 12.8 PmRA -114.00 PmDE 111.0
 
 
10476+2008 Ab
 
 
Coord arcsec 2000 104733.27+200739.9 Mag 14.9 Calc delta mag 1.7 Calc coord yes
 
 
10476+2008 B
 
 
Coord arcsec 2000 104733.05+200738.3 Mag 13.1 PmRA -185.00 PmDE -227.0
Calc delta mag 0.1 Calc coord yes