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Current system
11091+1105
HJ 176 AB


Nearby doubles
4' : 11099+1107
FYM 37AB

13' : 11104+1110
HDS1591

14' : 11100+1054
J 82

24' : 11111+1116
DVG 29

30' : 11115+1115
DVG 30

33' : 11095+1138
LDS4066

38' : 11072+1055
STF1511

49' : 11063+1108
J 1123

57' : 11062+1133
CVR1342

58' : 11098+1009
A 2775

59' : 11128+1031
HEI 500

60' : 11080+1012
J 81

70' : 11062+1018
TDS7663AB

73' : 11137+1147
RAO 259

80' : 11122+1217
CVR1348

91' : 11075+1232
J 2079AB

91' : 11100+1237
LDS6240

95' : 11149+1013
HJ 5483

109' : 11040+0957
OCC 34

114' : 11169+1026
SLW 585

120' : 11046+1240
HJ 174AB

121' : 11014+1114
CVR1336

132' : 11022+0954
STF1503

133' : 11040+0923
CVR1340

134' : 11172+0954
SKF1733

137' : 11022+0945
HJ 172



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.

11091+1105 HJ 176 AB

 
 
11h 09m 38.21s +11° 06' 28.7" P.A. 35.00 sep 18.3 mag 10.92,12.90 Sp F6V+G8V
 
 
Coord 2000 11091+1105 Discov num HJ  176 Comp AB Coord arcsec 2000 11 09 38.21 +11 06 28.7
Date first 1825 Date last 2015 Obs 18
Pa first 30 Pa last 34.7 P.A. Now (θ) 34.7°
Sep first 11.0 Sep last 18.263 Sep. Now (ρ) 18.263"
Mag pri 10.92 Mag sec 12.90 delta mag (ΔM) 1.98 Spectral class F6V+G8V (yellow-white/yellow)
Pri motion ra -036 Sec motion ra -029
Pri motion dec -017 Sec motion dec -014
Notes T (Parallax indicates physical)
rPM=0.191 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Tycho2 0851-01056-1 Gaia DR2 3964308007378692352
 
 
WDS 11091+1105 HJ 176 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11091+1105 HJ 176 AB 2012 11 34 18.8 10.92 12.90 110938.21+110628.7
11091+1105 HJ 176 AB 2015 12 35 18.3 10.92 12.90 110938.21+110628.7

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

 
 
WDS 11091+1105 HJ 176 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11091+1105 HJ 176 AB : MEASURES
 
 
No records found.

 
 
WDS 11091+1105 : VIRTUAL EYEPIECE
 
 

11091+1105 HJ 176A mag 10.92 Sp F6V 11091+1105 HJ 176B sep 18.1 P.A. 34.20 mag 12.9 Sp G8V 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 11091+1105 : ALADIN DSS IMAGE @ 11h 09m 38.21s +11° 06' 28.7"
 
 
 
 
WDS 11091+1105 HJ 176 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11091+1105 HJ 176AB distance=0' 11099+1107 FYM 37AC distance=4' 11099+1107 FYM 37AB distance=4' 11104+1110 HDS1591 distance=13' 11100+1054 J 82 distance=14' 11111+1116 DVG 29 distance=24' 11115+1115 DVG 30 distance=30' 11095+1138 LDS4066 distance=33' 11072+1055 STF1511 distance=38' 11063+1108 J 1123 distance=49' 11062+1133 CVR1342 distance=57' 11098+1009 A 2775 distance=58' 11128+1031 HEI 500 distance=59' 11080+1012 J 81 distance=60' 11062+1018 TDS7663AB distance=70' 11062+1018 GII 58AC distance=70' 11137+1147 RAO 259 distance=73' 11051+1026 LDS4055AC,B distance=77' 11051+1026 LDS4055AC distance=77' 11122+1217 CVR1348 distance=80' 11075+1232 J 2079AB distance=91' 11075+1232 J 2079AC distance=91' 11100+1237 LDS6240 distance=91' 11149+1013 HJ 5483 distance=95' 11040+0957 OCC 34 distance=109' 11169+1026 SLW 585 distance=114' 11046+1240 SIN 62Aa,Ab distance=120' 11046+1240 HJ 174AB distance=120' 11014+1114 CVR1336 distance=121' 11022+0954 STF1503 distance=132' 11040+0923 CVR1340 distance=133' 11172+0954 SKF1733 distance=134' 11022+0945 HJ 172 distance=137' 11103+0849 LDS4068 distance=137' 11005+1131 BPMA 43AB distance=138' 11117+0852 GWP1553 distance=138' 11190+1129 HJ 179 distance=143' 11183+1210 GWP1572 distance=143' 11189+1014 A 3083 distance=147' 11163+0915 HDS1606 distance=149' 11014+1235 HEI 155 distance=151' 10597+1142 OCC 85 distance=151' 11061+1325 BRT1271 distance=152' 11015+0932 GWP1521 distance=153' 11196+1158 LDS4082 distance=156' 10590+1056 LDS6237 distance=157' 10595+1020 SLW 548 distance=157' 10594+1154 HDS1567 distance=158' 11159+1318 MCA 35 distance=161' 11191+0945 OCC 83 distance=162' 11010+1248 CVR1335 distance=163' 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 11091+1105 HJ 176 AB 35 18.3
Show 11099+1107 FYM 37 AC 98 44.5 4
Show 11099+1107 FYM 37 AB 121 59.6 4
Show 11104+1110 HDS1591 43 0.6 13
Show 11100+1054 J 82 110 2.0 14
Show 11111+1116 DVG 29 166 19.8 24
Show 11115+1115 DVG 30 259 46.3 30
Show 11095+1138 LDS4066 101 146.5 33
Show 11072+1055 STF1511 287 7.6 38
Show 11063+1108 J 1123 226 3.6 49
Show 11062+1133 CVR1342 148 3.6 57
Show 11098+1009 A 2775 303 0.6 58
Show 11128+1031 HEI 500 81 1.6 59
Show 11080+1012 J 81 137 1.9 60
Show 11062+1018 TDS7663 AB 111 0.1 70
Show 11062+1018 GII 58 AC 343 1.8 70
Show 11137+1147 RAO 259 111 0.7 73
Show 11051+1026 LDS4055 AC,B 98 245.3 77
Show 11051+1026 LDS4055 AC 339 2.6 77
Show 11122+1217 CVR1348 281 4.9 80
Show 11075+1232 J 2079 AB 87 3.4 91
Show 11075+1232 J 2079 AC 96 36.8 91
Show 11100+1237 LDS6240 61 121.6 91
Show 11149+1013 HJ 5483 242 18.8 95
Show 11040+0957 OCC 34 -1 0.2 109
Show 11169+1026 SLW 585 90 20.3 114
Show 11046+1240 SIN 62 Aa,Ab 39 2.2 120
Show 11046+1240 HJ 174 AB 357 59.3 120
Show 11014+1114 CVR1336 352 4.8 121
Show 11022+0954 STF1503 271 11.6 132
Show 11040+0923 CVR1340 153 3.5 133
Show 11172+0954 SKF1733 249 1.5 134
Show 11022+0945 HJ 172 94 13.6 137
Show 11103+0849 LDS4068 42 79.7 137
Show 11005+1131 BPMA 43 AB 232 257.1 138
Show 11117+0852 GWP1553 109 13.0 138
Show 11190+1129 HJ 179 301 16.2 143
Show 11183+1210 GWP1572 145 26.2 143
Show 11189+1014 A 3083 250 1.7 147
Show 11163+0915 HDS1606 260 0.5 149
Show 11014+1235 HEI 155 67 0.8 151
Show 10597+1142 OCC 85 -1 0.1 151
Show 11061+1325 BRT1271 186 3.1 152
Show 11015+0932 GWP1521 116 6.7 153
Show 11196+1158 LDS4082 91 41.3 156
Show 10590+1056 LDS6237 254 5.6 157
Show 10595+1020 SLW 548 346 177.8 157
Show 10594+1154 HDS1567 10 7.8 158
Show 11159+1318 MCA 35 310 0.0 161
Show 11191+0945 OCC 83 -1 0.1 162
Show 11010+1248 CVR1335 120 4.3 163

 
 
WDS 11091+1105 : COMPONENTS
 
 
  A
B pa=34.2°
sep=18.15"
 
 
11091+1105 A
 
 
Coord arcsec 2000 110938.21+110628.7 Mag 10.92 Spectral class F6V (yellow-white) PmRA -36.00
PmDE -17.0 Tycho2 0851-01056-1
Tycho2
Tycho2 0851-01056-1 Pflag RAmdeg 167.40920466 DEmdeg 11.10798064
PmRA -34.7 PmDE -15.1 E RAmdeg 44 E DEmdeg 38
E pmRA 1.5 E pmDE 1.4 EpRAm 1977.72 EpDEm 1974.90
Num 6 Q RAmdeg 1.0 Q DEmdeg 0.3 Q pmRA 0.9
Q pmDE 0.4 BTmag 11.677 E BTmag 0.092 VTmag 10.924
E VTmag 0.079 Prox 999 TYC T HIP
CCDM RAdeg 167.40928222 DEdeg 11.10801611 EpRA 1990 1.86
EpDE 1990 1.67 E RAdeg 50.6 E DEdeg 59.9 Posflg
Corr 0.1
 
 
11091+1105 B
 
 
Coord arcsec 2000 110938.90+110643.7 Mag 12.9 Spectral class G8V (yellow) PmRA -29.00
PmDE -14.0 Calc delta mag 1.98 Calc coord yes