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Current system
10304+1138
HO 372 AB


Nearby doubles
29' : 10286+1146
HEI 356

37' : 10294+1211
HDS1507

50' : 10335+1120
BU 1426

59' : 10269+1110
HJ 161

71' : 10341+1222
CHR 31

73' : 10257+1158
CVR1289

76' : 10253+1139
GWP1367

78' : 10341+1041
GWP1399AB

81' : 10358+1122
OCC 717AB

84' : 10361+1137
BIG 1

85' : 10345+1237
CVR1299

86' : 10250+1110
KPP3815AB

86' : 10335+1025
SLW 493

88' : 10332+1021
SLW 490

88' : 10350+1042
SKF1732

91' : 10357+1223
GWP1407

91' : 10341+1251
BPM 577

91' : 10350+1038
SLW 496

91' : 10292+1009
STT 220

92' : 10243+1157
RAO 245

93' : 10285+1309
STF1438

98' : 10371+1141
RAO 254

99' : 10301+1316
SLW 480

100' : 10367+1101
BAG 3

104' : 10368+1053
DAM2456

108' : 10302+1325
SLW 481



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

10304+1138 HO 372 AB

 
 
10h 30m 25.69s +11° 37' 51.3" P.A. 84.00 sep 14.5 mag 8.83,12.80 Sp K0
 
 
Coord 2000 10304+1138 Discov num HO  372 Comp AB Coord arcsec 2000 10 30 25.69 +11 37 51.3
Date first 1891 Date last 2017 Obs 14
Pa first 78 Pa last 83.6 P.A. Now (θ) 83.6°
Sep first 13.3 Sep last 14.5 Sep. Now (ρ) 14.5"
Mag pri 8.83 Mag sec 12.80 delta mag (ΔM) 3.97 Spectral class K0 (yellow-orange)
Pri motion ra -020 Sec motion ra -012
Pri motion dec +005 Sec motion dec +010
Notes
rPM=0.458
Nature of this double is uncertain.
 
 
10304+1138 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 99162 10 30 26 +11 37 51 HO 372 AB 2017 14 84 14.5 8.83 12.80 3.97 <===
Show 99162 10 30 26 +11 37 51 HO 372 AC 2017 22 203 47.0 8.83 10.98 2.15
Show 10 30 27 +11 37 54 HO 372 BC 2016 5 216 55.9 12.94 11.06 1.88
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo SAO 99162 Gaia DR2 3882640819152993024
 
 
WDS 10304+1138 HO 372 AB : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HO Hough, G.W.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
10304+1138 HO 372 AB 2006 9 82 14.4 8.83 12.80 K0 +12 2219 D 103025.69+113751.3
10304+1138 HO 372 AB 2017 11 84 14.5 8.83 12.80 K0 +12 2219 103025.69+113751.3

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

 
 
WDS 10304+1138 HO 372 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10304+1138 HO 372 AB : MEASURES
 
 
No records found.

 
 
WDS 10304+1138 : VIRTUAL EYEPIECE
 
 

10304+1138 HO 372A mag 8.83 Sp K0 10304+1138 HO 372B sep 14.6 P.A. 81.30 mag 12.94 Sp MS 10304+1138 HO 372C sep 47.0 P.A. 203.20 mag 10.98 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10304+1138 : ALADIN DSS IMAGE @ 10h 30m 25.69s +11° 37' 51.3"
 
 
 
 
WDS 10304+1138 HO 372 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10304+1138 HO 372AB distance=0' 10304+1138 HO 372BC distance=1' 10286+1146 HEI 356 distance=29' 10294+1211 HDS1507 distance=37' 10335+1120 BU 1426 distance=50' 10269+1110 HJ 161 distance=59' 10341+1222 CHR 31 distance=71' 10257+1158 CVR1289 distance=73' 10253+1139 GWP1367 distance=76' 10341+1041 GWP1399AB distance=78' 10341+1041 GWP1399AC distance=78' 10358+1122 OCC 717AB distance=81' 10361+1137 BIG 1 distance=84' 10345+1237 CVR1299 distance=85' 10250+1110 KPP3815AB distance=86' 10335+1025 SLW 493 distance=86' 10332+1021 SLW 490 distance=88' 10350+1042 SKF1732 distance=88' 10357+1223 GWP1407 distance=91' 10341+1251 BPM 577 distance=91' 10350+1038 SLW 496 distance=91' 10292+1009 STT 220 distance=91' 10243+1157 RAO 245 distance=92' 10285+1309 STF1438 distance=93' 10371+1141 RAO 254 distance=98' 10301+1316 SLW 480 distance=99' 10367+1101 BAG 3 distance=100' 10368+1053 DAM2456 distance=104' 10302+1325 SLW 481 distance=108' 10238+1239 BPM 572 distance=116' 10276+0946 HJ 832 distance=120' 10387+1132 NI 24 distance=122' 10224+1209 GIC 92 distance=123' 10385+1210 GWP1417 distance=123' 10259+1323 SLW 471 distance=125' 10220+1150 CVR 561 distance=126' 10288+1341 GWP1383 distance=126' 10379+1247 CRC 60 distance=130' 10388+1220 GWP1420AB distance=130' 10388+1220 GWP1420AC distance=130' 10221+1226 BU 1321 distance=132' 10291+0922 HEI 496 distance=137' 10306+0918 OSW 51 distance=140' 10385+1253 SKF2690 distance=141' 10336+1351 BPM 575 distance=142' 10328+0918 WRH 19 distance=144' 10402+1201 HJ 166AB distance=146' 10402+1201 HJ 166AC distance=146' 10319+0914 SLW 485 distance=146' 10241+0943 GRV 818 distance=147' 10204+1121 HJ 159 distance=148' 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 10304+1138 HO 372 AB 84 14.5 0
Show 10304+1138 HO 372 AC 203 47.0 0
Show 10304+1138 HO 372 BC 216 55.9 1
Show 10286+1146 HEI 356 206 1.6 29
Show 10294+1211 HDS1507 72 0.1 37
Show 10335+1120 BU 1426 200 2.7 50
Show 10269+1110 HJ 161 211 32.9 59
Show 10341+1222 CHR 31 168 0.1 71
Show 10257+1158 CVR1289 88 4.0 73
Show 10253+1139 GWP1367 167 58.8 76
Show 10341+1041 GWP1399 AB 341 18.7 78
Show 10341+1041 GWP1399 AC 186 83.1 78
Show 10358+1122 OCC 717 AB -1 0.1 81
Show 10361+1137 BIG 1 331 59.8 84
Show 10345+1237 CVR1299 64 3.7 85
Show 10250+1110 KPP3815 AB 223 4.5 86
Show 10335+1025 SLW 493 241 179.7 86
Show 10332+1021 SLW 490 241 22.0 88
Show 10350+1042 SKF1732 208 1.8 88
Show 10357+1223 GWP1407 183 102.2 91
Show 10341+1251 BPM 577 127 75.9 91
Show 10350+1038 SLW 496 75 37.7 91
Show 10292+1009 STT 220 112 0.4 91
Show 10243+1157 RAO 245 325 0.1 92
Show 10285+1309 STF1438 245 9.4 93
Show 10371+1141 RAO 254 68 3.5 98
Show 10301+1316 SLW 480 196 16.8 99
Show 10367+1101 BAG 3 69 0.1 100
Show 10368+1053 DAM2456 17 31.5 104
Show 10302+1325 SLW 481 74 40.8 108
Show 10238+1239 BPM 572 241 97.8 116
Show 10276+0946 HJ 832 132 37.8 120
Show 10387+1132 NI 24 122 8.0 122
Show 10224+1209 GIC 92 218 311.9 123
Show 10385+1210 GWP1417 245 117.6 123
Show 10259+1323 SLW 471 18 8.7 125
Show 10220+1150 CVR 561 356 7.9 126
Show 10288+1341 GWP1383 141 106.9 126
Show 10379+1247 CRC 60 338 0.8 130
Show 10388+1220 GWP1420 AB 246 78.8 130
Show 10388+1220 GWP1420 AC 219 113.7 130
Show 10221+1226 BU 1321 130 2.0 132
Show 10291+0922 HEI 496 343 1.8 137
Show 10306+0918 OSW 51 313 9.4 140
Show 10385+1253 SKF2690 46 1.3 141
Show 10336+1351 BPM 575 163 42.9 142
Show 10328+0918 WRH 19 98 0.0 144
Show 10402+1201 HJ 166 AB 287 7.8 146
Show 10402+1201 HJ 166 AC 62 37.6 146
Show 10319+0914 SLW 485 63 11.5 146
Show 10241+0943 GRV 818 299 45.1 147

 
 
WDS 10304+1138 : COMPONENTS
 
 
  A B
B pa=81.3°
sep=14.57"
 
C pa=203.2°
sep=47.00"
pa=215.9°
sep=56.08"
 
 
10304+1138 A
 
 
Coord arcsec 2000 103025.69+113751.3 Mag 8.83 Spectral class K0 (yellow-orange) PmRA -20.00
PmDE 5.0 SAO 99162 DM BD+12 2219
SAO
SAO 99162 DelFlag RA1950 PmRA1950 -0.0015
DE1950 PmDE1950 0.004 Vmag 8.6 SpType
Double code Source 29 CatNum 4043 DM BD+12 2219
DMcomp BDsup HD M HD
GC RA1950rad 2.73919484 DE1950rad 0.20747937 PmRA2000 -0.0014
PmDE2000 0.008
CCDM
Ccdm 10304+1138 RComp Comp A Note1
Note2 Discov num DRAs 1.68 DDEs -9.0
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.5 Sp PmNote *
PmRA -26 PmDE -11 Dm number +12 2219 Cat1 BD
Name2 +11 1225 Cat2 AGK2/3 HD M HD
ADS BDS A 7803 M ADS BDS N IDS IDS 10251N1209A
HIC
 
 
10304+1138 B
 
 
Coord arcsec 2000 103026.67+113753.5 Coord calc 103026.67+113753.5 Mag 12.94 Spectral class MS (red)
PmRA -17.00 PmDE 1.0 Delta magnitude 4.11
CCDM
Ccdm 10304+1138 RComp Comp B Note1
Note2 Discov num HO 372 DRAs DDEs
R dRAs Year 1926 Theta 077 Rho 14.5
Obs 4 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 7803 M ADS BDS N IDS IDS 10251N1209B
HIC
 
 
10304+1138 C
 
 
Coord arcsec 2000 103024.43+113708.1 Mag 10.98 PmRA -5.00 PmDE 21.0
Delta magnitude 2.15 Coordinate calculated yes
CCDM
Ccdm 10304+1138 RComp Comp C Note1
Note2 Discov num HO 372 DRAs 0.38 DDEs -51.5
R dRAs 10 Year 1926 Theta 202 Rho 46.6
Obs 4 Vmag 9.9 Sp PmNote *
PmRA -31 PmDE 0 Dm number Cat1
Name2 +11 1224 Cat2 AGK2/3 HD M HD
ADS BDS A 7803 M ADS BDS N IDS IDS 10251N1209C
HIC