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Current system
11500+1030
HEI 505


Nearby doubles
13' : 11498+1019
SLW 655

34' : 11482+1050
GWP1678

40' : 11473+1027
YSC 94AB

42' : 11504+1111
CVR 627

44' : 11522+1100
SLW 663

48' : 11523+0957
LDS4152

57' : 11538+1036
KPP2186

64' : 11521+0936
GWP1692AB

76' : 11468+0932
LAS 18

80' : 11459+1122
J 1017AB

81' : 11456+1117
GWP1666

81' : 11514+1148
HDS1672

83' : 11547+0944
BRT1276

85' : 11553+1401
HJ 193

88' : 11525+1149
CVR 630

92' : 11512+1159
HJ 191

92' : 11439+1020
GWP1654

92' : 11535+1147
GWP1700

93' : 11441+1059
SLW 637

93' : 11448+1123
J 3234

96' : 11436+1042
BU 917

97' : 11558+1115
AG 434

99' : 11563+1102
SKF 256AB

102' : 11464+0904
STF1571

102' : 11549+1142
SKF1346

105' : 11520+0850
STF1575



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

11500+1030 HEI 505

 
 
11h 50m 01.03s +10° 30' 13.8" P.A. 348.00 sep 1.4 mag 10.63,12.08 Sp F8
 
 
Coord 2000 11500+1030 Discov num HEI 505 Comp Coord arcsec 2000 11 50 01.03 +10 30 13.8
Date first 1987 Date last 2015 Obs 6
Pa first 339 Pa last 347.5 P.A. Now (θ) 347.5°
Sep first 0.9 Sep last 1.44 Sep. Now (ρ) 1.44"
Mag pri 10.63 Mag sec 12.08 delta mag (ΔM) 1.45 Spectral class F8 (yellow-white)
Pri motion ra -056 Sec motion ra -056
Pri motion dec +003 Sec motion dec +003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Tycho2 0867-00458-1 Gaia DR2 3913182434674126464
 
 
WDS 11500+1030 HEI 505 : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
discov author
HEI Heintz, W.D.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
11500+1030 HEI 505 1995 3 336 0.9 10.63 12.08 F8 +11 2402 115001.03+103013.8
11500+1030 HEI 505 2010 4 347 1.4 10.63 12.08 F8 +11 2402 115001.03+103013.8
11500+1030 HEI 505 2015 5 348 1.4 10.63 12.08 F8 +11 2402 115001.03+103013.8

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

 
 
WDS 11500+1030 HEI 505 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11500+1030 HEI 505 : MEASURES
 
 
No records found.

 
 
WDS 11500+1030 : VIRTUAL EYEPIECE
 
 

11500+1030 HEI 505A mag 10.63 Sp F8 11500+1030 HEI 505B sep 1.4 P.A. 347.50 mag 12.08 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11500+1030 : ALADIN DSS IMAGE @ 11h 50m 01.03s +10° 30' 13.8"
 
 
 
 
WDS 11500+1030 HEI 505 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11500+1030 HEI 505 distance=0' 11498+1019 SLW 655 distance=13' 11482+1050 GWP1678 distance=34' 11473+1027 YSC 94AB distance=40' 11473+1027 GII 180Aa,Ab distance=40' 11504+1111 CVR 627 distance=42' 11522+1100 SLW 663 distance=44' 11523+0957 LDS4152 distance=48' 11538+1036 KPP2186 distance=57' 11521+0936 GWP1692BC distance=63' 11521+0936 GWP1692AB distance=64' 11468+0932 LAS 18 distance=76' 11459+1122 J 1017AB distance=80' 11459+1122 GII 179Aa,Ab distance=80' 11456+1117 GWP1666 distance=81' 11514+1148 HDS1672 distance=81' 11547+0944 BRT1276 distance=83' 11553+1401 HJ 193 distance=85' 11525+1149 CVR 630 distance=88' 11512+1159 HJ 191 distance=92' 11439+1020 GWP1654 distance=92' 11535+1147 GWP1700 distance=92' 11441+1059 SLW 637 distance=93' 11448+1123 J 3234 distance=93' 11436+1042 BU 917 distance=96' 11558+1115 AG 434 distance=97' 11563+1102 SKF 256AB distance=99' 11563+1102 SKF 256Aa,Ab distance=99' 11464+0904 STF1571 distance=102' 11549+1142 SKF1346 distance=102' 11520+0850 STF1575 distance=105' 11429+1008 SLW 635 distance=108' 11509+1217 HJ 1201 distance=108' 11437+1126 GWP1653 distance=109' 11434+0941 SLW 636 distance=110' 11459+1201 GWP1670 distance=110' 11426+1004 HEI 503 distance=113' 11461+0853 GWP1672 distance=113' 11444+0913 NSN 620 distance=114' 11577+1052 SLW 670 distance=116' 11572+1145 GWP1710AB distance=130' 11572+1145 SKF1347BC distance=130' 11475+0825 GWP1675 distance=132' 11556+0847 GWP1705 distance=133' 11450+0838 UC 166 distance=135' 11479+0815 HEI 504CE distance=135' 11495+1246 LDS4148AB distance=137' 11412+0950 HJ 187 distance=137' 11479+0815 CHR 134Aa,Ab distance=140' 11479+0815 SHJ 131AB distance=140' 11479+0815 SHJ 131AC distance=140' 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 11500+1030 HEI 505 348 1.4 0
Show 11498+1019 SLW 655 255 30.5 13
Show 11482+1050 GWP1678 48 96.4 34
Show 11473+1027 YSC 94 AB 250 0.7 40
Show 11473+1027 GII 180 Aa,Ab 137 0.2 40
Show 11504+1111 CVR 627 246 14.9 42
Show 11522+1100 SLW 663 113 168.5 44
Show 11523+0957 LDS4152 349 230.3 48
Show 11538+1036 KPP2186 239 18.0 57
Show 11521+0936 GWP1692 BC 138 67.2 63
Show 11521+0936 GWP1692 AB 284 48.9 64
Show 11468+0932 LAS 18 155 9.7 76
Show 11459+1122 J 1017 AB 147 0.6 80
Show 11459+1122 GII 179 Aa,Ab 130 0.1 80
Show 11456+1117 GWP1666 2 11.6 81
Show 11514+1148 HDS1672 131 0.4 81
Show 11547+0944 BRT1276 359 2.9 83
Show 11553+1401 HJ 193 30 15.6 85
Show 11525+1149 CVR 630 317 8.0 88
Show 11512+1159 HJ 191 271 24.9 92
Show 11439+1020 GWP1654 313 10.7 92
Show 11535+1147 GWP1700 139 19.4 92
Show 11441+1059 SLW 637 159 11.1 93
Show 11448+1123 J 3234 285 8.9 93
Show 11436+1042 BU 917 176 4.1 96
Show 11558+1115 AG 434 230 5.0 97
Show 11563+1102 SKF 256 AB 102 16.3 99
Show 11563+1102 SKF 256 Aa,Ab 309 0.9 99
Show 11464+0904 STF1571 298 9.8 102
Show 11549+1142 SKF1346 236 7.7 102
Show 11520+0850 STF1575 210 30.5 105
Show 11429+1008 SLW 635 159 151.2 108
Show 11509+1217 HJ 1201 190 14.7 108
Show 11437+1126 GWP1653 198 52.1 109
Show 11434+0941 SLW 636 332 9.6 110
Show 11459+1201 GWP1670 265 17.9 110
Show 11426+1004 HEI 503 349 0.5 113
Show 11461+0853 GWP1672 45 30.4 113
Show 11444+0913 NSN 620 242 6.2 114
Show 11577+1052 SLW 670 177 100.0 116
Show 11572+1145 GWP1710 AB 54 28.9 130
Show 11572+1145 SKF1347 BC 227 1.4 130
Show 11475+0825 GWP1675 50 10.2 132
Show 11556+0847 GWP1705 9 37.7 133
Show 11450+0838 UC 166 58 62.8 135
Show 11479+0815 HEI 504 CE 90 3.8 135
Show 11495+1246 LDS4148 AB 180 38.2 137
Show 11412+0950 HJ 187 9 9.7 137
Show 11479+0815 CHR 134 Aa,Ab 85 0.4 140
Show 11479+0815 SHJ 131 AB 358 148.4 140
Show 11479+0815 SHJ 131 AC 322 482.1 140

 
 
WDS 11500+1030 : COMPONENTS
 
 
  A
B pa=347.5°
sep=1.44"
 
 
11500+1030 A
 
 
Coord arcsec 2000 115001.03+103013.8 Mag 10.63 Spectral class F8 (yellow-white) PmRA -56.00
PmDE 3.0
 
 
11500+1030 B
 
 
Coord arcsec 2000 115001.01+103015.2 Mag 12.08 PmRA -56.00 PmDE 3.0
Delta magnitude 1.45 Coordinate calculated yes