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Doubles in session


Current system
11473+1027
YSC 94 AB
HD 102419


Nearby doubles
26' : 11482+1050
GWP1678

38' : 11498+1019
SLW 655

40' : 11500+1030
HEI 505

52' : 11439+1020
GWP1654

56' : 11456+1117
GWP1666

57' : 11468+0932
LAS 18

58' : 11436+1042
BU 917

58' : 11441+1059
SLW 637

59' : 11459+1122
J 1017AB

64' : 11504+1111
CVR 627

67' : 11448+1123
J 3234

68' : 11429+1008
SLW 635

74' : 11426+1004
HEI 503

75' : 11434+0941
SLW 636

79' : 11522+1100
SLW 663

80' : 11437+1126
GWP1653

81' : 11523+0957
LDS4152

85' : 11464+0904
STF1571

86' : 11444+0913
NSN 620

88' : 11521+0936
GWP1692AB

96' : 11538+1036
KPP2186

96' : 11461+0853
GWP1672

97' : 11459+1201
GWP1670

99' : 11412+0950
HJ 187

101' : 11514+1148
HDS1672

109' : 11401+1043
SLW 629



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.

11473+1027 YSC 94 AB (HD 102419)

 
 
11h 47m 20.05s +10° 27' 26.1" P.A. 250.00 sep 0.7 mag 8.90,12.30 Sp F8 dist. 104.28 pc (340.16 l.y.)
 
 
Coord 2000 11473+1027 Discov num YSC  94 Comp AB Coord arcsec 2000 11 47 20.05 +10 27 26.1
Date first 2010 Date last 2019 Obs 4
Pa first 249 Pa last 249.9 P.A. Now (θ) 249.9°
Sep first 0.7 Sep last 0.71 Sep. Now (ρ) 0.71"
Mag pri 8.90 Mag sec 12.30 delta mag (ΔM) 3.4 Spectral class F8 (yellow-white)
Pri motion ra -018 Sec motion ra
Pri motion dec -025 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
11473+1027 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 99792 11 47 20 +10 27 26 GII 180 Aa,Ab 2013 1 137 0.2 9.70 9.70 0.00
Show HD 102419 99792 11 47 20 +10 27 26 YSC 94 AB 2019 4 250 0.7 8.90 12.30 3.40 <===
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 102419 Constellation Leo SAO 99792 HIP 57516
Tycho2 0867-00310-1 HD 102419 BD BD+11 2399 Distance 104.28
Distance ly 340.16
 
 
WDS 11473+1027 YSC 94 AB (HD 102419) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Gii1991 Ma j Gili, R. 1991AN....312...41G
Gii1991 AN 312, 41, 1991
Gii1994 M+ j Gili, R. (Couteau & Gili) 1994A&AS..106..377G
Gii1994 +C A&AS 106, 377, 1994
Gii1997 M+ j Gili, R. & Couteau, P. 1997A&AS..126....1G
Gii1997 +C A&AS 126, 1, 1997
Gii2001 C j Gili, R. & Bonneau, D. 2001A&A...378..954G
Gii2001 A&A 378, 954, 2001
Gii2008 C j Gili, R. 2008IAUDS.165....1G
Gii2008 Inf. Circ. 165, 1, 2008
Gii2009 S j Gili, R. 2009IAUDS.168....1G
Gii2009 +orb Inf. Circ. 168, 1, 2009
Gii2009b C j Gili, R. & Agati, J.-L. 2009O&T....73....9G
Gii2009b +S Obs. et Travaux 73, 9, 2009
Gii2009c C j Gili, R. & Agati, J.-L. 2009O&T....74...14G
Gii2009c +S Obs. et Travaux 74, 14, 2009
Gii2012 S j Gili, R. & Prieur, J.-L. 2012AN....333..727G
Gii2012 +Cl AN 333, 727, 2012
Gii2016 S j Gili, R. 2016IAUDS.190....4G
Gii2016 +Cl Inf. Circ. 190, 4, 2016
Gii2016b Cl Gili, R.
Gii2016b private comm. (email 27 Aug 2016)
Gii2020 S Gili, R., Prieur, J.-L., Rivet, J.-P., Scardia, M., Pansecchi, L., Argyle, R.W., 2020AN....341..441G
Gii2020 +Cl Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D. & Maccarini, L.
Gii2020 AN 341, 441, 2020
Gii2021 S Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., 2021AN....342..865G
Gii2021 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2021 Maccarini, L. & Serot, J.
Gii2021 AN 342, 865, 2021
Gii2022 S Gili, R., Prieur, J.-L., Rivet, J.-P., Vakili, F., Scardia, M., Pansecchi, L., 2022AN....34324008G
Gii2022 Argyle, R.W., Ling, J.F., Piccotti, L., Aristidi, E., Koechlin, L., Bonneau, D.,
Gii2022 Maccarini, L. & Serot, J.
Gii2022 AN 343, 24008, 2022
Gii2022 errata for Gii2022 (source of code "P" measures in wds) 2023AN....34437001G
Gii2022 AN 344, 37001, 2023
YSC Yale-Southern Connecticut (from additional DD list - see HOR) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11473+1027 YSC 94 AB 2019 4 250 0.7 8.90 12.30 F8 114720.05+102726.1

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

 
 
WDS 11473+1027 YSC 94 AB (HD 102419) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11473+1027 YSC 94 AB (HD 102419) : MEASURES
 
 
No records found.

 
 
WDS 11473+1027 (HD 102419) : VIRTUAL EYEPIECE
 
 

11473+1027 YSC 94A mag 8.9 Sp F8 11473+1027 GII 180Ab sep 0.2 P.A. 137.40 mag 9.7 11473+1027 YSC 94B sep 0.7 P.A. 249.60 mag 12.3 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 11473+1027 (HD 102419) : ALADIN DSS IMAGE @ 11h 47m 20.05s +10° 27' 26.1"
 
 
 
 
WDS 11473+1027 YSC 94 AB (HD 102419) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11473+1027 YSC 94AB distance=0' 11482+1050 GWP1678 distance=26' 11498+1019 SLW 655 distance=38' 11500+1030 HEI 505 distance=40' 11439+1020 GWP1654 distance=52' 11456+1117 GWP1666 distance=56' 11468+0932 LAS 18 distance=57' 11436+1042 BU 917 distance=58' 11441+1059 SLW 637 distance=58' 11459+1122 J 1017AB distance=59' 11459+1122 GII 179Aa,Ab distance=59' 11504+1111 CVR 627 distance=64' 11448+1123 J 3234 distance=67' 11429+1008 SLW 635 distance=68' 11426+1004 HEI 503 distance=74' 11434+0941 SLW 636 distance=75' 11522+1100 SLW 663 distance=79' 11437+1126 GWP1653 distance=80' 11523+0957 LDS4152 distance=81' 11464+0904 STF1571 distance=85' 11444+0913 NSN 620 distance=86' 11521+0936 GWP1692BC distance=88' 11521+0936 GWP1692AB distance=88' 11538+1036 KPP2186 distance=96' 11461+0853 GWP1672 distance=96' 11459+1201 GWP1670 distance=97' 11412+0950 HJ 187 distance=99' 11514+1148 HDS1672 distance=101' 11401+1043 SLW 629 distance=109' 11512+1159 HJ 191 distance=109' 11525+1149 CVR 630 distance=113' 11424+1154 GWP1648 distance=113' 11450+0838 UC 166 distance=115' 11547+0944 BRT1276 distance=117' 11403+0931 LDS4131 distance=119' 11520+0850 STF1575 distance=120' 11398+0945 HJ 185 distance=120' 11535+1147 GWP1700 distance=121' 11509+1217 HJ 1201 distance=122' 11475+0825 GWP1675 distance=123' 11391+1051 BPM 581 distance=124' 11553+1401 HJ 193 distance=124' 11390+1001 HJ 184 distance=127' 11479+0815 HEI 504CE distance=127' 11448+1230 HJ 1195 distance=133' 11413+0850 GWP1644 distance=133' 11389+1113 SLW 623 distance=133' 11479+0815 CHR 134Aa,Ab distance=133' 11479+0815 SHJ 131AB distance=133' 11479+0815 SHJ 131AC distance=133' 11479+0815 RBR 2AD distance=133' 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 11473+1027 YSC 94 AB 250 0.7
Show 11473+1027 GII 180 Aa,Ab 137 0.2
Show 11482+1050 GWP1678 48 96.4 26
Show 11498+1019 SLW 655 255 30.5 38
Show 11500+1030 HEI 505 348 1.4 40
Show 11439+1020 GWP1654 313 10.7 52
Show 11456+1117 GWP1666 2 11.6 56
Show 11468+0932 LAS 18 155 9.7 57
Show 11436+1042 BU 917 176 4.1 58
Show 11441+1059 SLW 637 159 11.1 58
Show 11459+1122 J 1017 AB 147 0.6 59
Show 11459+1122 GII 179 Aa,Ab 130 0.1 59
Show 11504+1111 CVR 627 246 14.9 64
Show 11448+1123 J 3234 285 8.9 67
Show 11429+1008 SLW 635 159 151.2 68
Show 11426+1004 HEI 503 349 0.5 74
Show 11434+0941 SLW 636 332 9.6 75
Show 11522+1100 SLW 663 113 168.5 79
Show 11437+1126 GWP1653 198 52.1 80
Show 11523+0957 LDS4152 349 230.3 81
Show 11464+0904 STF1571 298 9.8 85
Show 11444+0913 NSN 620 242 6.2 86
Show 11521+0936 GWP1692 BC 138 67.2 88
Show 11521+0936 GWP1692 AB 284 48.9 88
Show 11538+1036 KPP2186 239 18.0 96
Show 11461+0853 GWP1672 45 30.4 96
Show 11459+1201 GWP1670 265 17.9 97
Show 11412+0950 HJ 187 9 9.7 99
Show 11514+1148 HDS1672 131 0.4 101
Show 11401+1043 SLW 629 285 134.1 109
Show 11512+1159 HJ 191 271 24.9 109
Show 11525+1149 CVR 630 317 8.0 113
Show 11424+1154 GWP1648 42 8.2 113
Show 11450+0838 UC 166 58 62.8 115
Show 11547+0944 BRT1276 359 2.9 117
Show 11403+0931 LDS4131 88 62.5 119
Show 11520+0850 STF1575 210 30.5 120
Show 11398+0945 HJ 185 39 28.8 120
Show 11535+1147 GWP1700 139 19.4 121
Show 11509+1217 HJ 1201 189 14.8 122
Show 11475+0825 GWP1675 50 10.2 123
Show 11391+1051 BPM 581 343 87.8 124
Show 11553+1401 HJ 193 30 15.6 124
Show 11390+1001 HJ 184 158 21.8 127
Show 11479+0815 HEI 504 CE 90 3.8 127
Show 11448+1230 HJ 1195 328 10.6 133
Show 11413+0850 GWP1644 329 9.7 133
Show 11389+1113 SLW 623 272 118.8 133
Show 11479+0815 CHR 134 Aa,Ab 85 0.4 133
Show 11479+0815 SHJ 131 AB 358 148.4 133
Show 11479+0815 SHJ 131 AC 322 482.1 133

 
 
WDS 11473+1027 : COMPONENTS
 
 
  A Ab
Ab pa=137.4°
sep=0.16"
 
B pa=249.6°
sep=0.70"
pa=260.7°
sep=0.78"
 
 
11473+1027 A
 
 
Name HD 102419 Coord arcsec 2000 114720.05+102726.1 Mag 8.9 Spectral class F8 (yellow-white)
PmRA -18.00 PmDE -25.0 SAO 99792 HIP 57516
Tycho2 0867-00310-1 HD 102419 BD BD+11 2399
Tycho2
Tycho2 0867-00310-1 Pflag RAmdeg 176.83356016 DEmdeg 10.45726655
PmRA -16.2 PmDE -25.1 E RAmdeg 11 E DEmdeg 11
E pmRA 1.2 E pmDE 1.1 EpRAm 1990.03 EpDEm 1989.83
Num 11 Q RAmdeg 0.8 Q DEmdeg 0.7 Q pmRA 0.8
Q pmDE 0.8 BTmag 9.393 E BTmag 0.022 VTmag 8.935
E VTmag 0.017 Prox 999 TYC T HIP 57516
CCDM RAdeg 176.83359778 DEdeg 10.45732500 EpRA 1990 1.68
EpDE 1990 1.64 E RAdeg 10.7 E DEdeg 11.1 Posflg
Corr 0.2
SAO
SAO 99792 DelFlag RA1950 PmRA1950 -0.0018
DE1950 PmDE1950 -0.035 Vmag 8.6 SpType F8
Double code Source 29 CatNum 4398 DM BD+11 2399
DMcomp BDsup HD 102419 M HD 0
GC RA1950rad 3.07509372 DE1950rad 0.18736823 PmRA2000 -0.0017
PmDE2000 -0.031
Hipparcos
Catalog H HIP 57516 Proxy RAhms 11 47 20.06
DEdms +10 27 26.4 Vmag 8.82 VarFlag R Vmag H
RAdeg 176.834 DEdeg 10.4573 AstroRef Plx 8.64
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual S M HIP
Theta Rho HD 102419 BD BD+11 2399
CD CP Dm number +11 2399 VIred 0.63
SpType F8 R SpType Coord arcsec 2000 114720.06+102726.4
Hipparcos 2
HIP 57516 Sn 5 So 0 Nc 1
RArad 3.08632852 DErad 0.182514801 Plx 9.59 PmRA -15.96
PmDE -27.17 E RArad 1.14 E DErad 0.89 E Plx 1.39
E pmRA 1.25 E pmDE 1.17 Hpmag 8.9132 E Hpmag 0.0027
SHp 0.023 VA 0 BV 0.408 E BV 0.026
VI 0.47
 
 
11473+1027 Ab
 
 
Coord arcsec 2000 114720.06+102726.0 Mag 9.7 Calc coord yes
 
 
11473+1027 B
 
 
Coord arcsec 2000 114720.01+102725.9 Mag 12.3 Calc delta mag 2.6 Calc coord yes