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Doubles in session


Current system
10509+0648
LAF 42 AB


Nearby doubles
18' : 10516+0635
J 80

34' : 10486+0652
GWP1463

44' : 10522+0728
STF1482

48' : 10525+0730
GIR 5

53' : 10532+0729
GWP1485

55' : 10537+0724
CVR1321

58' : 10523+0555
LWR 10

62' : 10467+0641
CVR 575

64' : 10478+0733
HJ 837

65' : 10550+0706
HJL 133

69' : 10515+0756
HDS1550

71' : 10543+0737
HDS1560

72' : 10556+0656
SHN 139

73' : 10527+0756
UC 161

82' : 10548+0551
OCC 585

86' : 10560+0611
OCC9153

95' : 10448+0622
SLW 519

100' : 10443+0706
SLW 516

101' : 10446+0725
LAS 16

102' : 10447+0605
GWP1449

103' : 10458+0538
SLW 523

107' : 10510+0502
HDS1549

108' : 10454+0759
HDS1537

109' : 10581+0634
GIC 94

112' : 10526+0500
A 2773

113' : 10449+0540
SLE 591



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.

10509+0648 LAF 42 AB

 
 
10h 50m 52.05s +06° 48' 29.1" P.A. 324.00 sep 12.5 mag 6.70,17.50 Sp M4
 
 
Coord 2000 10509+0648 Discov num LAF  42 Comp AB Coord arcsec 2000 10 50 52.05 +06 48 29.1
Date first 2006 Date last 2006 Obs 1
Pa first 324 Pa last 324 P.A. Now (θ) 324°
Sep first 12.5 Sep last 12.46 Sep. Now (ρ) 12.46"
Mag pri 6.70 Mag sec 17.50 delta mag (ΔM) 10.8 Spectral class M4 (red)
Pri motion ra -804 Sec motion ra
Pri motion dec -810 Sec motion dec
Notes K (K-band or other infrared magnitudes)
Visually invisible, K-band or other infrared star : Summary line gives K-band or other infrared (>1 micron) magnitudes
Nature of this double is uncertain.
 
 
10509+0648 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 10 50 52 +06 48 29 RAO 256 Aa,Ab 2016 1 214 0.1 10.60 12.80 2.20
Show 10 50 52 +06 48 29 LAF 42 AB 2006 1 324 12.5 6.70 17.50 10.80 <===
Show 10 50 52 +06 48 29 LAF 42 AC 2005 1 338 13.9 6.70 16.80 10.10
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo
 
 
WDS 10509+0648 LAF 42 AB : NOTES
 
 
discov_num notes refcode
RAO 256 EE Leo.
 
 
DISCOVERER
 
 
discov author
LAF Lafreniere, D., Doyon, R., Marois, C., Nadeau, D., Oppenheimer, B.R., Roche, P.F.,
LAF Rigaut, F., Graham, J.R., et al.
RAO Law, N.M., Morton, T., Baranec, C., Riddle, R., Ravichandran, G., Ziegler, C.,
RAO Johnson, J.A., Tendulkar, S.P., Bui, K., Burse, M.P., Das, H., Dekany, R., et al.
RAO Riddle, R.L., Tokovinin, A., Mason, B.D., Hartkopf, W.I., Roberts, L.C., Jr.,
RAO Baranec, C., Law, N.M., Bui, K., Burse, M.P., Das, H.K., Dekany, R.G.,
RAO Kulkarni, S., Punnadi, S., Ramaprakash, A.N., & Tendulkar, S.P.
RAO Baranec, C., Ziegler, C., Law, N.M., Morton, T., Riddle, R.L., Atkinson, D.,
RAO Schonhut, J., & Crepp, J.
RAO Ziegler, C., Law, N.M., Nicholas, M., Morton, T., Baranec, C., Riddle, R.L.,
RAO Atkinson, D., Baker, A., Roberts, S., & Ciardi, D.R.
RAO Schonhut-Stasik, J.S., Baranec, C., Huber, D., Ziegler, C., Atkinson, D., Gaidos,
RAO E., Law, N.M., Riddle, R., Hagelberg, J., van der Marel, N., & Hodapp, K.W.
RAO Ziegler, C., Law, N.M., Baranec, C., Riddle, R., Duev, D.A., Howard, W.,
RAO Ziegler, C., Law, N.M., Baranec, C., Morton, T., Riddle, R., De Lee, N., Huber, D.,
RAO Bowler, B.P., Hinkley, S., Ziegler, C., Baranec, C., Gizis, J.E., Law, N.M., Liu,
RAO Schonhut-Stasik, J.S., Huber, D., Baranec, C., Lamman, C., Salama, M., Jensen-Clem,
RAO R., Duev, D.A., Riddle, R., Kulkarni, S.R. & Law, N.M.
RAO Lamman, C., Baranec, C., Berta-Thompson, Z.K., Law, N.M., Schonhut-Stasik, J.,
RAO AJ 159, 139, 2020
RAO Salama, M., Ou, J., Barance, C., Liu, M.C., Bowler, B.P., Barnes, P., Bonnet, M.,
RAO AJ 162, 102, 2021
RAO Salama, M., Ziegler, C., Baranec, C., Liu, M.C., Law, N.M., Riddle, R., Henry,
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
10509+0648 LAF 42 AB 2006 1 324 12.5 11.66 22.00 M4 D 105052.54+064836.4

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

 
 
WDS 10509+0648 LAF 42 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10509+0648 LAF 42 AB : MEASURES
 
 
No records found.

 
 
WDS 10509+0648 : VIRTUAL EYEPIECE
 
 

10509+0648 LAF 42A mag 6.7 Sp M4 10509+0648 RAO 256Ab sep 0.1 P.A. 214.20 mag 12.8 10509+0648 LAF 42B sep 12.5 P.A. 324.00 mag 17.5 10509+0648 LAF 42C sep 13.9 P.A. 337.70 mag 16.8 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 10509+0648 : ALADIN DSS IMAGE @ 10h 50m 52.05s +06° 48' 29.1"
 
 
 
 
WDS 10509+0648 LAF 42 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10509+0648 LAF 42AB distance=0' 10516+0635 J 80 distance=18' 10486+0652 GWP1463 distance=34' 10522+0728 STF1482 distance=44' 10525+0730 GIR 5 distance=48' 10532+0729 GWP1485 distance=53' 10537+0724 CVR1321 distance=55' 10523+0555 LWR 10 distance=58' 10467+0641 CVR 575 distance=62' 10478+0733 HJ 837 distance=64' 10550+0706 HJL 133 distance=65' 10515+0756 HDS1550 distance=69' 10543+0737 HDS1560 distance=71' 10556+0656 SHN 139 distance=72' 10527+0756 UC 161 distance=73' 10548+0551 OCC 585 distance=82' 10560+0611 OCC9153 distance=86' 10448+0622 SLW 519 distance=95' 10443+0706 SLW 516 distance=100' 10446+0725 LAS 16 distance=101' 10447+0605 GWP1449 distance=102' 10458+0538 SLW 523 distance=103' 10510+0502 HDS1549 distance=107' 10454+0759 HDS1537 distance=108' 10581+0634 GIC 94 distance=109' 10526+0500 A 2773 distance=112' 10449+0540 SLE 591 distance=113' 10572+0545 BWL 27 distance=114' 10530+0458 TOK 438 distance=116' 10587+0648 CVR1329 distance=117' 10483+0458 SKF2040 distance=118' 10485+0843 LDS4020 distance=121' 10446+0530 A 2771 distance=122' 10520+0851 GRV 822 distance=124' 10425+0640 LDS2877 distance=125' 10568+0520 GWP1502 distance=126' 10452+0515 SLW 521 distance=126' 10481+0448 CVR 578 distance=128' 10594+0657 CVR1330 distance=128' 10494+0439 GIC 93 distance=131' 10424+0726 WSP 104 distance=132' 10565+0508 KPP2175 distance=132' 10440+0525 SLE 590 distance=132' 10473+0445 SLE 593 distance=135' 10434+0533 SLE 588 distance=135' 10520+0904 A 2772AB distance=137' 10520+0904 SKF2797AC distance=137' 10588+0759 TDS7584 distance=138' 10449+0834 SLW 520 distance=138' 10435+0815 UC 1981 distance=140' 10415+0625 CVR1304 distance=143' 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 10509+0648 LAF 42 AB 324 12.5 0
Show 10509+0648 LAF 42 AC 338 13.9 0
Show 10509+0648 RAO 256 Aa,Ab 214 0.1 0
Show 10516+0635 J 80 219 3.9 18
Show 10486+0652 GWP1463 192 20.0 34
Show 10522+0728 STF1482 305 12.0 44
Show 10525+0730 GIR 5 195 90.1 48
Show 10532+0729 GWP1485 327 9.1 53
Show 10537+0724 CVR1321 243 3.5 55
Show 10523+0555 LWR 10 92 26.7 58
Show 10467+0641 CVR 575 244 29.0 62
Show 10478+0733 HJ 837 350 17.4 64
Show 10550+0706 HJL 133 228 8.3 65
Show 10515+0756 HDS1550 3 0.7 69
Show 10543+0737 HDS1560 242 0.6 71
Show 10556+0656 SHN 139 19 1.8 72
Show 10527+0756 UC 161 223 33.5 73
Show 10548+0551 OCC 585 -1 0.0 82
Show 10560+0611 OCC9153 -1 0.0 86
Show 10448+0622 SLW 519 171 168.8 95
Show 10443+0706 SLW 516 217 159.2 100
Show 10446+0725 LAS 16 338 9.0 101
Show 10447+0605 GWP1449 342 34.8 102
Show 10458+0538 SLW 523 64 121.7 103
Show 10510+0502 HDS1549 354 0.5 107
Show 10454+0759 HDS1537 277 1.0 108
Show 10581+0634 GIC 94 178 8.8 109
Show 10526+0500 A 2773 346 1.7 112
Show 10449+0540 SLE 591 126 6.7 113
Show 10572+0545 BWL 27 152 1.0 114
Show 10530+0458 TOK 438 197 0.1 116
Show 10587+0648 CVR1329 35 4.2 117
Show 10483+0458 SKF2040 73 4.2 118
Show 10485+0843 LDS4020 53 26.7 121
Show 10446+0530 A 2771 109 0.6 122
Show 10520+0851 GRV 822 224 8.0 124
Show 10425+0640 LDS2877 274 5.6 125
Show 10568+0520 GWP1502 114 8.5 126
Show 10452+0515 SLW 521 139 34.7 126
Show 10481+0448 CVR 578 97 17.6 128
Show 10594+0657 CVR1330 229 3.6 128
Show 10494+0439 GIC 93 356 702.2 131
Show 10424+0726 WSP 104 177 6.8 132
Show 10565+0508 KPP2175 130 17.8 132
Show 10440+0525 SLE 590 164 12.9 132
Show 10473+0445 SLE 593 334 6.4 135
Show 10434+0533 SLE 588 247 17.9 135
Show 10520+0904 A 2772 AB 97 2.7 137
Show 10520+0904 SKF2797 AC 150 45.0 137
Show 10588+0759 TDS7584 302 0.7 138
Show 10449+0834 SLW 520 104 16.2 138

 
 
WDS 10509+0648 : COMPONENTS
 
 
  A Ab B
Ab pa=214.2°
sep=0.10"
 
B pa=324.0°
sep=12.46"
pa=324.4°
sep=12.49"
 
C pa=337.7°
sep=13.88"
pa=338.0°
sep=13.93"
pa=36.7°
sep=3.44"
 
 
10509+0648 A
 
 
Coord arcsec 2000 105052.05+064829.1 Mag 6.7 Spectral class M4 (red) PmRA -804.00
PmDE -810.0
 
 
10509+0648 Ab
 
 
Coord arcsec 2000 105052.05+064829.0 Mag 12.8 Delta magnitude 2.2 Coordinate calculated yes
 
 
10509+0648 B
 
 
Coord arcsec 2000 105051.56+064839.2 Mag 17.5 Delta magnitude 6.9 Coordinate calculated yes
 
 
10509+0648 C
 
 
Coord arcsec 2000 105051.70+064841.9 Mag 16.8 Delta magnitude 6.2 Coordinate calculated yes