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Doubles in session


Current system
10278+0545
LDS 2861
Bet LMi


Nearby doubles
20' : 10284+0604
GWP1381

32' : 10300+0543
HEI 762

33' : 10275+0513
GWP1377

37' : 10294+0615
A 2766

39' : 10271+0509
KPP3228

42' : 10301+0520
LDS2864

49' : 10311+0600
CBL 312

52' : 10254+0511
OCC9151AB

60' : 10263+0451
UC 1929

61' : 10240+0608
LDS2857

68' : 10271+0439
SLW 476

70' : 10232+0542
SHJ 115AB

71' : 10326+0556
OCC9045

72' : 10321+0620
GWP1394

76' : 10309+0443
LDS2866

77' : 10281+0429
SLW 478

83' : 10334+0553
HJ 164

84' : 10335+0543
GRV1188

87' : 10305+0704
OCC 200

88' : 10249+0431
HDS1497

89' : 10333+0622
OCC9046AB

93' : 10221+0516
OCC1067

94' : 10323+0439
OCC 225

99' : 10215+0525
GWP1351

100' : 10221+0635
GWP1353

102' : 10319+0424
LDS2867



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

10278+0545 LDS 2861 (Bet LMi)

 
 
10h 27m 54.96s +05° 45' 19.7" P.A. 104.00 sep 153.6 mag 12.49,15.20 dist. 47.19 pc (153.93 l.y.)
 
 
Coord 2000 10278+0545 Discov num LDS2861 Comp Coord arcsec 2000 10 27 54.96 +05 45 19.7
Date first 1955 Date last 2015 Obs 8
Pa first 103 Pa last 103.9 P.A. Now (θ) 103.9°
Sep first 154.0 Sep last 153.594 Sep. Now (ρ) 153.594"
Mag pri 12.49 Mag sec 15.20 delta mag (ΔM) 2.71 Spectral class
Pri motion ra -082 Sec motion ra
Pri motion dec +044 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Bet LMi Constellation Sextans SAO 62053 HIP 51233
Tycho2 0252-00090-1 Gaia DR2 3862134446258578304 HD 90537 HR 4100
GC 14358 ADS 7780 BD BD+37 2080 Bayer Beta Leonis Minoris
Bayer name Bet LMi FK5 390 Distance 47.19 Distance ly 153.93
Bayer greek β LMi
Bayer or Flamsteed indentifiers not always match the correct constellation because of procession and proper motion of the star. (LMi vs Sex)
 
 
WDS 10278+0545 LDS 2861 (Bet LMi) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
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 dm_number notes coord_arcsec_2000
10278+0545 LDS2861 2000 2 104 153.9 12.49 15.20 D 102754.96+054519.7
10278+0545 LDS2861 2010 4 104 153.7 12.49 15.20 102754.96+054519.7
10278+0545 LDS2861 2015 5 104 153.6 12.49 15.20 102754.96+054519.7

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

 
 
WDS 10278+0545 LDS 2861 (Bet LMi) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10278+0545 LDS 2861 (Bet LMi) : MEASURES
 
 
No records found.

 
 
WDS 10278+0545 (Bet LMi) : VIRTUAL EYEPIECE
 
 

10278+0545 LDS2861A mag 12.49 10278+0545 LDS2861B sep 153.6 P.A. 103.90 mag 15.2 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 10278+0545 (Bet LMi) : ALADIN DSS IMAGE @ 10h 27m 54.96s +05° 45' 19.7"
 
 
 
 
WDS 10278+0545 LDS 2861 (Bet LMi) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10278+0545 LDS2861 distance=0' 10284+0604 GWP1381 distance=20' 10300+0543 HEI 762 distance=32' 10275+0513 GWP1377 distance=33' 10294+0615 A 2766 distance=37' 10271+0509 KPP3228 distance=39' 10301+0520 LDS2864 distance=42' 10311+0600 CBL 312 distance=49' 10254+0511 OCC9151AB distance=52' 10254+0511 OCC9151AC distance=52' 10263+0451 UC 1929 distance=60' 10240+0608 LDS2857 distance=61' 10271+0439 SLW 476 distance=68' 10232+0542 TOK 200Aa,Ab distance=70' 10232+0542 SHJ 115AB distance=70' 10326+0556 OCC9045 distance=71' 10321+0620 GWP1394 distance=72' 10309+0443 LDS2866 distance=76' 10281+0429 SLW 478 distance=77' 10334+0553 HJ 164 distance=83' 10335+0543 GRV1188 distance=84' 10305+0704 OCC 200 distance=87' 10249+0431 HDS1497 distance=88' 10333+0622 OCC9046AB distance=89' 10333+0622 OCC9046AC distance=89' 10221+0516 OCC1067 distance=93' 10323+0439 OCC 225 distance=94' 10215+0525 GWP1351 distance=99' 10221+0635 GWP1353 distance=100' 10319+0424 LDS2867 distance=102' 10218+0637 OCC 569 distance=106' 10224+0657 LDS2855 distance=109' 10277+0353 TDS7287 distance=112' 10262+0356 BU 1280AB distance=113' 10262+0356 SLE 493AD distance=113' 10231+0418 CVR 562 distance=113' 10334+0705 A 2767 distance=114' 10262+0356 BU 1280BC distance=115' 10205+0626 STF1426AB distance=118' 10205+0626 STF1426AB,C distance=118' 10205+0626 STF1426AB,D distance=118' 10307+0354 OCC1092 distance=119' 10218+0705 GRV 817 distance=122' 10216+0430 SLE 492 distance=122' 10294+0346 SLE 494 distance=122' 10198+0554 OCC 509 distance=123' 10291+0342 BAL2841 distance=125' 10348+0657 OCC 197 distance=126' 10242+0738 CVR 563 distance=126' 10225+0408 HEI 760Aa,Ab distance=128' 10225+0408 LDS2856AB distance=128' 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 10278+0545 LDS2861 104 153.6 0
Show 10284+0604 GWP1381 78 19.0 20
Show 10300+0543 HEI 762 145 2.6 32
Show 10275+0513 GWP1377 324 63.0 33
Show 10294+0615 A 2766 172 1.3 37
Show 10271+0509 KPP3228 180 1.8 39
Show 10301+0520 LDS2864 157 70.4 42
Show 10311+0600 CBL 312 32 28.3 49
Show 10254+0511 OCC9151 AB -1 0.1 52
Show 10254+0511 OCC9151 AC -1 0.5 52
Show 10263+0451 UC 1929 227 18.4 60
Show 10240+0608 LDS2857 224 24.2 61
Show 10271+0439 SLW 476 154 125.8 68
Show 10232+0542 TOK 200 Aa,Ab 336 1.0 70
Show 10232+0542 SHJ 115 AB 13 63.7 70
Show 10326+0556 OCC9045 -1 0.0 71
Show 10321+0620 GWP1394 76 12.5 72
Show 10309+0443 LDS2866 207 5.3 76
Show 10281+0429 SLW 478 63 42.2 77
Show 10334+0553 HJ 164 189 32.3 83
Show 10335+0543 GRV1188 236 19.3 84
Show 10305+0704 OCC 200 -1 0.1 87
Show 10249+0431 HDS1497 74 0.5 88
Show 10333+0622 OCC9046 AB -1 0.0 89
Show 10333+0622 OCC9046 AC -1 0.0 89
Show 10221+0516 OCC1067 -1 0.0 93
Show 10323+0439 OCC 225 -1 0.1 94
Show 10215+0525 GWP1351 200 9.7 99
Show 10221+0635 GWP1353 208 46.4 100
Show 10319+0424 LDS2867 189 4.4 102
Show 10218+0637 OCC 569 -1 0.0 106
Show 10224+0657 LDS2855 18 22.7 109
Show 10277+0353 TDS7287 272 0.5 112
Show 10262+0356 BU 1280 AB 191 116.6 113
Show 10262+0356 SLE 493 AD 130 101.5 113
Show 10231+0418 CVR 562 77 9.2 113
Show 10334+0705 A 2767 53 5.4 114
Show 10262+0356 BU 1280 BC 46 0.7 115
Show 10205+0626 STF1426 AB 317 0.9 118
Show 10205+0626 STF1426 AB,C 11 7.7 118
Show 10205+0626 STF1426 AB,D 41 39.1 118
Show 10307+0354 OCC1092 -1 0.2 119
Show 10218+0705 GRV 817 123 43.7 122
Show 10216+0430 SLE 492 244 27.5 122
Show 10294+0346 SLE 494 37 22.5 122
Show 10198+0554 OCC 509 -1 0.2 123
Show 10291+0342 BAL2841 355 4.7 125
Show 10348+0657 OCC 197 -1 0.1 126
Show 10242+0738 CVR 563 146 22.4 126
Show 10225+0408 HEI 760 Aa,Ab 11 0.8 128
Show 10225+0408 LDS2856 AB 313 50.3 128

 
 
WDS 10278+0545 : COMPONENTS
 
 
  A
B pa=103.9°
sep=153.60"
 
 
10278+0545 A
 
 
Name Bet LMi Coord arcsec 2000 102754.96+054519.7 Mag 12.49 PmRA -82.00
PmDE 44.0 SAO 62053 Tycho2 0252-00090-1
Tycho2
Tycho2 0252-00090-1 Pflag RAmdeg 156.97903863 DEmdeg 5.75547591
PmRA -91.9 PmDE 45.2 E RAmdeg 79 E DEmdeg 95
E pmRA 2.7 E pmDE 2.7 EpRAm 1979.75 EpDEm 1971.95
Num 3 Q RAmdeg 0.5 Q DEmdeg 0.2 Q pmRA 0.5
Q pmDE 0.2 BTmag 12.677 E BTmag 0.224 VTmag 12.493
E VTmag 0.211 Prox 999 TYC HIP
CCDM RAdeg 156.97924750 DEdeg 5.75537361 EpRA 1990 1.88
EpDE 1990 1.88 E RAdeg 85.5 E DEdeg 108.9 Posflg
Corr 0.5
SAO
SAO 62053 DelFlag RA1950 PmRA1950 -0.01
DE1950 PmDE1950 -0.105 Vmag 4.4 SpType K0
Double code Source 74 CatNum 390 DM BD+37 2080
DMcomp BDsup HD 90537 M HD 0
GC 14358 RA1950rad 2.7270688 DE1950rad 0.64514583 PmRA2000 -0.0099
PmDE2000 -0.1
 
 
10278+0545 B
 
 
Coord arcsec 2000 102804.95+054442.8 Mag 15.2 Delta magnitude 2.71 Coordinate calculated yes