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Doubles in session


Current system
00271-0628
LDS 3169


Nearby doubles
32' : 00251-0637
LDS5271

45' : 00296-0650
A 432

47' : 00293-0555
SHY 384AB

49' : 00260-0542
LDS3168

57' : 00269-0531
SCJ 1

60' : 00267-0529
GWP 49

69' : 00226-0639
HDS 51

81' : 00291-0742
MLR 2

82' : 00251-0511
GWP 47

83' : 00259-0748
RIA 1

86' : 00271-0753
A 431AB

96' : 00247-0756
HJ 1025

101' : 00287-0449
GWP 53

108' : 00321-0511
A 111AB

111' : 00228-0457
GWP 43

124' : 00294-0825
BRT 531

127' : 00232-0434
HJ 3431

132' : 00357-0604
HJ 1039

135' : 00181-0631
GWP 37

140' : 00365-0639
LDS3183

142' : 00336-0811
LDS5280AB

143' : 00217-0825
CVR1037

143' : 00329-0434
JNN 12AB

147' : 00178-0717
GWP 36

153' : 00175-0721
GWP 35

154' : 00310-0850
RST4149



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.

00271-0628 LDS 3169

 
 
00h 27m 04.78s -06° 27' 16.5" P.A. 228.00 sep 19.6 mag 16.86,19.19 Sp M6+M7
 
 
Coord 2000 00271-0628 Discov num LDS3169 Comp Coord arcsec 2000 00 27 04.78 -06 27 16.5
Date first 1960 Date last 2016 Obs 11
Pa first 225 Pa last 228.4 P.A. Now (θ) 228.4°
Sep first 21.0 Sep last 19.577 Sep. Now (ρ) 19.577"
Mag pri 16.86 Mag sec 19.19 delta mag (ΔM) 2.33 Spectral class M6+M7 (red/red)
Pri motion ra -036 Sec motion ra -028
Pri motion dec -184 Sec motion dec -186
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.044 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cetus Gaia DR2 2430776534043924992
 
 
WDS 00271-0628 LDS 3169 : NOTES
 
 
discov_num notes refcode
LDS3169 NLTT 1426/1425 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
00271-0628 LDS3169 2000 2 228 19.5 16.86 19.19 002704.78-062716.5
00271-0628 LDS3169 2009 3 229 19.6 16.86 19.19 M6+M7 NV 002704.78-062716.5
00271-0628 LDS3169 2010 6 229 19.6 16.86 19.19 M6+M7 NV 002704.78-062716.5
00271-0628 LDS3169 2015 8 228 19.6 16.86 19.19 M6+M7 NV 002704.78-062716.5
00271-0628 LDS3169 2016 11 228 19.6 16.86 19.19 M6+M7 NV 002704.78-062716.5

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

 
 
WDS 00271-0628 LDS 3169 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 00271-0628 LDS 3169 : MEASURES
 
 
No records found.

 
 
WDS 00271-0628 : VIRTUAL EYEPIECE
 
 

00271-0628 LDS3169A mag 16.86 Sp M6 00271-0628 LDS3169B sep 19.5 P.A. 228.20 mag 19.19 Sp M7 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 00271-0628 : ALADIN DSS IMAGE @ 00h 27m 04.78s -06° 27' 16.5"
 
 
 
 
WDS 00271-0628 LDS 3169 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

00271-0628 LDS3169 distance=0' 00251-0637 LDS5271 distance=32' 00296-0650 A 432 distance=45' 00293-0555 SHY 384AB distance=47' 00260-0542 LDS3168 distance=49' 00269-0531 SCJ 1 distance=57' 00267-0529 GWP 49 distance=60' 00293-0555 RAO 1BC distance=61' 00226-0639 HDS 51 distance=69' 00291-0742 MLR 2 distance=81' 00251-0511 GWP 47 distance=82' 00259-0748 RIA 1 distance=83' 00271-0753 A 431AB distance=86' 00271-0753 SKF1423AB,C distance=86' 00247-0756 HJ 1025 distance=96' 00287-0449 GWP 53 distance=101' 00321-0511 A 111AB distance=108' 00321-0511 SKF 293AB,E distance=108' 00321-0511 A 111AB,C distance=108' 00321-0511 A 111AB,D distance=108' 00228-0457 GWP 43 distance=111' 00294-0825 BRT 531 distance=124' 00232-0434 HJ 3431 distance=127' 00357-0604 HJ 1039 distance=132' 00181-0631 GWP 37 distance=135' 00365-0639 LDS3183 distance=140' 00336-0811 LDS5280AB distance=142' 00336-0811 LDS5281AC distance=142' 00217-0825 CVR1037 distance=143' 00329-0434 JNN 12AB distance=143' 00329-0434 JNN 12AC distance=143' 00178-0717 GWP 36 distance=147' 00175-0721 GWP 35 distance=153' 00310-0850 RST4149 distance=154' 00300-0357 HJ 322AB distance=157' 00300-0357 BU 1345AC distance=157' 00345-0433 D 2AB distance=160' 00345-0433 STF 39AB,C distance=160' 00345-0433 ALL 1AB,D distance=160' 00257-0349 CVR 319 distance=160' 00374-0714 SKF 330 distance=161' 00189-0443 CVR 314 distance=161' 00259-0907 GWP 48 distance=161' 00322-0850 CVR 328 distance=163' 00164-0702 LSC 6 distance=164' 00174-0508 CVR1033 distance=165' 00272-0342 RST4143 distance=166' 00307-0352 LDS3173 distance=166' 00207-0844 LDS3155 distance=167' 00266-0916 SLW 22 distance=170' 00340-0843 RST4151 distance=171' 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 00271-0628 LDS3169 228 19.6
Show 00251-0637 LDS5271 190 83.4 32
Show 00296-0650 A 432 282 0.9 45
Show 00293-0555 SHY 384 AB 51 839.4 47
Show 00260-0542 LDS3168 27 11.1 49
Show 00269-0531 SCJ 1 28 25.1 57
Show 00267-0529 GWP 49 122 46.5 60
Show 00293-0555 RAO 1 BC 170 0.5 61
Show 00226-0639 HDS 51 138 0.1 69
Show 00291-0742 MLR 2 100 0.2 81
Show 00251-0511 GWP 47 355 58.6 82
Show 00259-0748 RIA 1 -1 2.1 83
Show 00271-0753 A 431 AB 288 0.2 86
Show 00271-0753 SKF1423 AB,C 318 110.3 86
Show 00247-0756 HJ 1025 134 23.3 96
Show 00287-0449 GWP 53 222 51.7 101
Show 00321-0511 A 111 AB 279 0.2 108
Show 00321-0511 SKF 293 AB,E 351 430.0 108
Show 00321-0511 A 111 AB,C 185 2.6 108
Show 00321-0511 A 111 AB,D 208 126.1 108
Show 00228-0457 GWP 43 156 31.8 111
Show 00294-0825 BRT 531 -1 -1.0 124
Show 00232-0434 HJ 3431 91 10.2 127
Show 00357-0604 HJ 1039 269 54.0 132
Show 00181-0631 GWP 37 335 21.2 135
Show 00365-0639 LDS3183 192 6.0 140
Show 00336-0811 LDS5280 AB 297 163.6 142
Show 00336-0811 LDS5281 AC 113 317.6 142
Show 00217-0825 CVR1037 23 4.2 143
Show 00329-0434 JNN 12 AB 195 1.0 143
Show 00329-0434 JNN 12 AC 200 0.2 143
Show 00178-0717 GWP 36 160 56.0 147
Show 00175-0721 GWP 35 158 69.4 153
Show 00310-0850 RST4149 155 2.1 154
Show 00300-0357 HJ 322 AB 202 12.0 157
Show 00300-0357 BU 1345 AC 110 223.7 157
Show 00345-0433 D 2 AB 76 0.3 160
Show 00345-0433 STF 39 AB,C 45 20.1 160
Show 00345-0433 ALL 1 AB,D 159 200.8 160
Show 00257-0349 CVR 319 257 26.0 160
Show 00374-0714 SKF 330 50 36.0 161
Show 00189-0443 CVR 314 183 8.8 161
Show 00259-0907 GWP 48 335 80.4 161
Show 00322-0850 CVR 328 228 27.0 163
Show 00164-0702 LSC 6 352 0.2 164
Show 00174-0508 CVR1033 156 3.6 165
Show 00272-0342 RST4143 328 1.0 166
Show 00307-0352 LDS3173 109 20.3 166
Show 00207-0844 LDS3155 50 2.0 167
Show 00266-0916 SLW 22 186 116.1 170
Show 00340-0843 RST4151 54 0.9 171

 
 
WDS 00271-0628 : COMPONENTS
 
 
  A
B pa=228.2°
sep=19.51"
 
 
00271-0628 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 002704.78-062716.5 Mag 16.86 Spectral class M6 (red)
PmRA -36.00 PmDE -184.0
 
 
00271-0628 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 002703.80-062729.5 Mag 19.19 Spectral class M7 (red)
PmRA -28.00 PmDE -186.0 Calc delta mag 2.33 Calc coord yes