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Doubles in session


Current system
11556+1654
KU 41


Nearby doubles
12' : 11552+1643
COU 51AB

32' : 11550+1724
GRV 843

39' : 11558+1616
SLE 893

41' : 11576+1626
GWP1714

44' : 11545+1735
A 2485

50' : 11564+1742
LNV 12

55' : 11518+1700
CBL 361

57' : 11576+1742
COU 296

59' : 11534+1744
LNV 11

69' : 12000+1720
TDS8157

69' : 11518+1614
BRT1275

71' : 11544+1546
BNW 1AB

72' : 12003+1633
GWP1728

72' : 11525+1557
SLE 891

76' : 11557+1539
H 6 13

77' : 12000+1736
KPP 616

80' : 11575+1809
GWP1713

82' : 12010+1719
TDS8164

87' : 11584+1810
GWP1720

87' : 11496+1641
BPM 583

90' : 11516+1802
SLW 661

90' : 11596+1547
LDS4163

93' : 11574+1823
A 2486

94' : 11595+1808
GRV 847

97' : 11528+1526
SHJ 132AB

100' : 11544+1515
WOR 20



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

11556+1654 KU 41

 
 
11h 55m 33.09s +16° 53' 49.8" P.A. 68.00 sep 5.1 mag 10.14,10.31 Sp G0+G0
 
 
Coord 2000 11556+1654 Discov num KU   41 Comp Coord arcsec 2000 11 55 33.09 +16 53 49.8
Date first 1895 Date last 2017 Obs 27
Pa first 70 Pa last 67.7 P.A. Now (θ) 67.7°
Sep first 4.7 Sep last 5.141 Sep. Now (ρ) 5.141"
Mag pri 10.14 Mag sec 10.31 delta mag (ΔM) 0.17 Spectral class G0+G0 (yellow/yellow)
Pri motion ra +011 Sec motion ra +003
Pri motion dec -021 Sec motion dec -019
Notes V (Proper motion indicates physical)
rPM=0.348
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Leo Tycho2 1441-00310-1 Gaia DR2 3926232263306594432
 
 
WDS 11556+1654 KU 41 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ku_1884 Ma - Kustner, F. 1884AN....108..281K
Ku_1884 AN 108, 281, 1884
Ku_1902 Ma - Kustner, F. 1902AN....160...71K
Ku_1902 AN 160, 71, 1902
Ku_1905A Ma - Kustner, F. 1905LicOB...3..147A
Ku_1905A cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
Ku_1963A - Kustner, F. 1963icvd.book.....J
Ku_1963A cited in IDS (Lick Index Cat.), 1963
Ku_1932A - Kustner, F. 1932QB821.A43......
Ku_1932A cited in ADS (Aitken Double Star Cat.), 1932
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
11556+1654 KU 41 2000 19 69 5.1 10.14 10.31 G0 G0 D 115533.09+165349.8
11556+1654 KU 41 2010 20 69 5.4 10.14 10.31 G0 G0 D 115533.09+165349.8
11556+1654 KU 41 2011 21 68 5.1 10.14 10.31 G0 G0 D 115533.09+165349.8
11556+1654 KU 41 2017 25 68 5.1 10.14 10.31 G0+G0 115533.09+165349.8

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

 
 
WDS 11556+1654 KU 41 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11556+1654 KU 41 : MEASURES
 
 
No records found.

 
 
WDS 11556+1654 : VIRTUAL EYEPIECE
 
 

11556+1654 KU 41A mag 10.14 Sp G0 11556+1654 KU 41B sep 5.0 P.A. 66.80 mag 10.31 Sp G0 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11556+1654 : ALADIN DSS IMAGE @ 11h 55m 33.09s +16° 53' 49.8"
 
 
 
 
WDS 11556+1654 KU 41 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11556+1654 KU 41 distance=0' 11552+1643 TDS8112Aa,Ab distance=12' 11552+1643 COU 51AB distance=12' 11550+1724 GRV 843 distance=32' 11558+1616 SLE 893 distance=39' 11576+1626 GWP1714 distance=41' 11545+1735 A 2485 distance=44' 11564+1742 LNV 12 distance=50' 11518+1700 CBL 361 distance=55' 11576+1742 COU 296 distance=57' 11534+1744 LNV 11 distance=59' 12000+1720 TDS8157 distance=69' 11518+1614 BRT1275 distance=69' 11544+1546 BNW 1AB distance=71' 11544+1546 SMH9001AC distance=71' 12003+1633 GWP1728 distance=72' 11525+1557 SLE 891 distance=72' 11557+1539 H 6 13 distance=76' 12000+1736 KPP 616 distance=77' 11575+1809 GWP1713 distance=80' 12010+1719 TDS8164 distance=82' 11584+1810 GWP1720 distance=87' 11496+1641 BPM 583 distance=87' 11516+1802 SLW 661 distance=90' 11596+1547 LDS4163 distance=90' 11574+1823 A 2486 distance=93' 11595+1808 GRV 847 distance=94' 11528+1526 SHJ 132AB distance=97' 11528+1526 SHJ 132AC distance=97' 11544+1515 WOR 20 distance=100' 12025+1646 OSO 44 distance=101' 11528+1828 GWP1696 distance=102' 11485+1633 HEI 158 distance=103' 11531+1832 GRV1195 distance=105' 12024+1611 CVR1400 distance=107' 12003+1532 LDS4165 distance=108' 12032+1709 COU 177 distance=111' 11599+1522 GWP1725 distance=111' 12006+1820 HDS1688AB distance=113' 12006+1820 GII 182Aa,Ab distance=113' 12033+1715 GRV1197 distance=114' 11478+1623 SLW 651 distance=116' 11489+1802 LDS5742 distance=117' 11473+1640 CLZ 51 distance=120' 12042+1635 COU 52 distance=127' 11557+1902 GWP1706 distance=129' 11504+1508 SLE 889 distance=130' 11504+1506 GWP1688 distance=132' 12021+1521 WFC 122 distance=133' 11552+1441 SKF2799 distance=134' 11511+1851 HJ 511AB distance=134' 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 11556+1654 KU 41 68 5.1
Show 11552+1643 TDS8112 Aa,Ab 14 0.2 12
Show 11552+1643 COU 51 AB 163 1.2 12
Show 11550+1724 GRV 843 246 31.8 32
Show 11558+1616 SLE 893 62 15.8 39
Show 11576+1626 GWP1714 240 63.0 41
Show 11545+1735 A 2485 216 2.3 44
Show 11564+1742 LNV 12 347 2.4 50
Show 11518+1700 CBL 361 157 12.1 55
Show 11576+1742 COU 296 233 1.6 57
Show 11534+1744 LNV 11 164 3.2 59
Show 12000+1720 TDS8157 125 0.6 69
Show 11518+1614 BRT1275 69 2.9 69
Show 11544+1546 BNW 1 AB 215 104.5 71
Show 11544+1546 SMH9001 AC 283 144.8 71
Show 12003+1633 GWP1728 344 21.4 72
Show 11525+1557 SLE 891 208 20.1 72
Show 11557+1539 H 6 13 45 90.0 76
Show 12000+1736 KPP 616 56 5.6 77
Show 11575+1809 GWP1713 184 9.7 80
Show 12010+1719 TDS8164 279 1.0 82
Show 11584+1810 GWP1720 172 132.7 87
Show 11496+1641 BPM 583 307 60.8 87
Show 11516+1802 SLW 661 268 153.1 90
Show 11596+1547 LDS4163 252 11.6 90
Show 11574+1823 A 2486 239 1.1 93
Show 11595+1808 GRV 847 350 32.8 94
Show 11528+1526 SHJ 132 AB 14 39.1 97
Show 11528+1526 SHJ 132 AC 267 94.4 97
Show 11544+1515 WOR 20 285 1.2 100
Show 12025+1646 OSO 44 83 18.4 101
Show 11528+1828 GWP1696 139 27.0 102
Show 11485+1633 HEI 158 280 1.6 103
Show 11531+1832 GRV1195 198 15.2 105
Show 12024+1611 CVR1400 220 3.9 107
Show 12003+1532 LDS4165 351 22.5 108
Show 12032+1709 COU 177 300 1.6 111
Show 11599+1522 GWP1725 247 50.8 111
Show 12006+1820 HDS1688 AB 6 0.5 113
Show 12006+1820 GII 182 Aa,Ab 99 0.1 113
Show 12033+1715 GRV1197 193 20.6 114
Show 11478+1623 SLW 651 27 39.5 116
Show 11489+1802 LDS5742 109 4.4 117
Show 11473+1640 CLZ 51 154 8.4 120
Show 12042+1635 COU 52 75 6.7 127
Show 11557+1902 GWP1706 328 27.4 129
Show 11504+1508 SLE 889 19 16.7 130
Show 11504+1506 GWP1688 317 10.9 132
Show 12021+1521 WFC 122 141 8.2 133
Show 11552+1441 SKF2799 94 37.0 134
Show 11511+1851 HJ 511 AB 245 33.8 134

 
 
WDS 11556+1654 : COMPONENTS
 
 
  A
B pa=66.8°
sep=4.95"
 
 
11556+1654 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 115533.09+165349.8 Mag 10.14 Spectral class G0 (yellow)
PmRA 11.00 PmDE -21.0 Tycho2 1441-00310-1
Tycho2
Tycho2 1441-00310-1 Pflag RAmdeg 178.88788317 DEmdeg 16.89716263
PmRA 5.0 PmDE -18.5 E RAmdeg 26 E DEmdeg 30
E pmRA 1.3 E pmDE 1.3 EpRAm 1986.97 EpDEm 1984.61
Num 5 Q RAmdeg 1.9 Q DEmdeg 1.1 Q pmRA 1.9
Q pmDE 1.1 BTmag 10.947 E BTmag 0.056 VTmag 10.140
E VTmag 0.040 Prox 53 TYC T HIP
CCDM RAdeg 178.88786944 DEdeg 16.89720556 EpRA 1990 1.85
EpDE 1990 1.68 E RAdeg 27.2 E DEdeg 32.1 Posflg
Corr 0.2
CCDM
Ccdm 11556+1654 RComp Comp A Note1
Note2 Discov num DRAs -2.85 DDEs -11.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 10.2 Sp G PmNote *
PmRA 23 PmDE -49 Dm number +17 2413 Cat1 BD
Name2 +17 1254 Cat2 AGK2/3 HD M HD
ADS BDS A 8351 M ADS BDS N IDS IDS 11504N1727A
HIC
 
 
11556+1654 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 115533.41+165351.8 Mag 10.31 Spectral class G0 (yellow)
PmRA 3.00 PmDE -19.0 Tycho2 1441-00310-2 Calc delta mag 0.17
Calc coord yes
Tycho2
Tycho2 1441-00310-2 Pflag RAmdeg 178.88934673 DEmdeg 16.89770751
PmRA 12.3 PmDE -15.0 E RAmdeg 31 E DEmdeg 38
E pmRA 1.4 E pmDE 1.4 EpRAm 1985.80 EpDEm 1982.03
Num 4 Q RAmdeg 1.7 Q DEmdeg 1.2 Q pmRA 1.7
Q pmDE 1.1 BTmag 11.103 E BTmag 0.064 VTmag 10.307
E VTmag 0.048 Prox 53 TYC T HIP
CCDM RAdeg 178.88931861 DEdeg 16.89774306 EpRA 1990 1.87
EpDE 1990 1.64 E RAdeg 31.7 E DEdeg 40.0 Posflg D
Corr 0.2
CCDM
Ccdm 11556+1654 RComp Comp B Note1
Note2 Discov num KU 41 DRAs -2.53 DDEs -10.1
R dRAs 90 Year 1901 Theta 067 Rho 5.0
Obs 9 Vmag 10.4 Sp G PmNote
PmRA 23 PmDE -49 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 8351 M ADS BDS N IDS IDS 11504N1727B
HIC