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Current system
01531-1644
BU 183
HD 11561


Nearby doubles
6' : 01528-1642
CVR 402

24' : 01515-1644
AOT 4

40' : 01531-1724
HDS 256

47' : 01533-1557
GWP 234

49' : 01559-1713
UC 646

56' : 01552-1731
UC 645

64' : 01543-1543
GAL 314AB

75' : 01514-1534
ARA 13

79' : 01574-1555
WIS 46

84' : 01590-1640
LDS9129

86' : 01490-1746
LSC 16

88' : 01493-1752
CVR1083

98' : 01551-1511
LDS1121

100' : 01515-1821
GWP 231

105' : 01538-1500
BRG 7

108' : 01523-1457
TDS2031

109' : 01581-1522
TDS2072

110' : 01586-1800
GWP 246

115' : 01460-1736
GWP 220

117' : 01489-1823
BU 1001

127' : 02016-1610
ELP 3

127' : 02009-1546
SKF 310

128' : 02011-1741
LDS5362

128' : 01517-1849
LDS1119

129' : 01448-1732
SKF 123AB

135' : 01455-1803
LDS3307



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

01531-1644 BU 183 (HD 11561)

 
 
01h 53m 08.00s -16° 43' 58.8" P.A. 229.00 sep 2.6 mag 8.76,9.77 Sp G5 dist. 280.9 pc (916.3 l.y.)
 
 
Coord 2000 01531-1644 Discov num BU  183 Comp Coord arcsec 2000 01 53 08.00 -16 43 58.8
Date first 1875 Date last 2016 Obs 27
Pa first 226 Pa last 229.4 P.A. Now (θ) 229.4°
Sep first 1.6 Sep last 2.585 Sep. Now (ρ) 2.585"
Mag pri 8.76 Mag sec 9.77 delta mag (ΔM) 1.01 Spectral class G5 (yellow)
Pri motion ra -004 Sec motion ra -004
Pri motion dec -059 Sec motion dec -059
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 11561 Constellation Cetus HIP 8801 Tycho2 5856-00261-1
Gaia DR2 5142557861843820800 HD 11561 BD BD-17 340 Distance 280.9
Distance ly 916.3
 
 
WDS 01531-1644 BU 183 (HD 11561) : NOTES
 
 
No records found.

 
 
DISCOVERER
 
 
idgroup discov author
1 BU Burnham, S.W. (BU 1 - 81)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
01531-1644 BU 183 2000 22 230 2.6 8.76 9.77 G5 015308.00-164358.8
01531-1644 BU 183 2012 24 229 2.5 8.76 9.77 G5 015308.00-164358.8
01531-1644 BU 183 2015 25 229 2.6 8.76 9.77 G5 015308.00-164358.8
01531-1644 BU 183 2016 27 229 2.6 8.76 9.77 G5 015308.00-164358.8

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

 
 
WDS 01531-1644 BU 183 (HD 11561) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 01531-1644 BU 183 (HD 11561) : MEASURES
 
 
No records found.

 
 
WDS 01531-1644 (HD 11561) : VIRTUAL EYEPIECE
 
 

01531-1644 BU 183A mag 8.76 Sp G5 01531-1644 BU 183B sep 2.5 P.A. 228.20 mag 9.77 virtual eyepiece
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Radius:
Components only
 
 
WDS 01531-1644 (HD 11561) : ALADIN DSS IMAGE @ 01h 53m 08.00s -16° 43' 58.8"
 
 
 
 
WDS 01531-1644 BU 183 (HD 11561) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

01531-1644 BU 183 distance=0' 01528-1642 CVR 402 distance=6' 01515-1644 AOT 4 distance=24' 01531-1724 HDS 256 distance=40' 01533-1557 GWP 234 distance=47' 01559-1713 UC 646 distance=49' 01552-1731 UC 645 distance=56' 01543-1543 GAL 314AB distance=64' 01543-1543 CHM 3AC distance=64' 01514-1534 ARA 13 distance=75' 01574-1555 WIS 46 distance=79' 01590-1640 LDS9129 distance=84' 01490-1746 LSC 16 distance=86' 01493-1752 CVR1083 distance=88' 01551-1511 LDS1121 distance=98' 01515-1821 GWP 231 distance=100' 01538-1500 BRG 7 distance=105' 01523-1457 TDS2031 distance=108' 01581-1522 TDS2072 distance=109' 01586-1800 GWP 246 distance=110' 01460-1736 GWP 220 distance=115' 01489-1823 BU 1001 distance=117' 02016-1610 ELP 3 distance=127' 02009-1546 SKF 310 distance=127' 02011-1741 LDS5362 distance=128' 01517-1849 LDS1119 distance=128' 01448-1732 SKF 123AB distance=129' 01448-1732 KPP4349AC distance=129' 01448-1732 KPP4349BC distance=130' 01455-1803 LDS3307 distance=135' 01515-1858 LDS9126 distance=136' 01539-1900 B 23 distance=137' 01438-1712 CVR 29 distance=138' 01458-1515 KPP1442 distance=139' 01441-1556 BUP 25 distance=139' 02026-1719 GWP 255 distance=140' 02029-1653 OSW 2 distance=141' 01442-1753 SLW 82 distance=146' 01455-1822 TDS1992 distance=147' 02007-1506 UC 661 distance=148' 01433-1736 HJ 3455 distance=151' 01487-1900 ARA 521 distance=151' 01540-1413 HU 423 distance=152' 02022-1808 GWP 252 distance=155' 01431-1544 HU 421 distance=157' 01497-1414 HU 422 distance=159' 02022-1514 CVR1092 distance=159' 01481-1414 LDS1117 distance=162' 01458-1437 TDS1993 distance=165' 01528-1930 TOK 462 distance=167' 01422-1753 BUP 24 distance=171' 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 01531-1644 BU 183 229 2.6 0
Show 01528-1642 CVR 402 217 22.0 6
Show 01515-1644 AOT 4 138 8.2 24
Show 01531-1724 HDS 256 124 0.8 40
Show 01533-1557 GWP 234 47 12.9 47
Show 01559-1713 UC 646 143 56.6 49
Show 01552-1731 UC 645 140 8.8 56
Show 01543-1543 GAL 314 AB 0 36.3 64
Show 01543-1543 CHM 3 AC 219 28.1 64
Show 01514-1534 ARA 13 107 6.9 75
Show 01574-1555 WIS 46 306 999.9 79
Show 01590-1640 LDS9129 169 6.6 84
Show 01490-1746 LSC 16 235 0.1 86
Show 01493-1752 CVR1083 13 3.8 88
Show 01551-1511 LDS1121 6 6.9 98
Show 01515-1821 GWP 231 184 106.4 100
Show 01538-1500 BRG 7 291 2.9 105
Show 01523-1457 TDS2031 94 0.4 108
Show 01581-1522 TDS2072 252 1.0 109
Show 01586-1800 GWP 246 114 187.6 110
Show 01460-1736 GWP 220 174 18.0 115
Show 01489-1823 BU 1001 6 1.6 117
Show 02016-1610 ELP 3 296 0.5 127
Show 02009-1546 SKF 310 173 7.8 127
Show 02011-1741 LDS5362 262 13.4 128
Show 01517-1849 LDS1119 191 14.4 128
Show 01448-1732 SKF 123 AB 284 11.7 129
Show 01448-1732 KPP4349 AC 17 45.7 129
Show 01448-1732 KPP4349 BC 25 46.4 130
Show 01455-1803 LDS3307 308 159.2 135
Show 01515-1858 LDS9126 77 3.3 136
Show 01539-1900 B 23 133 4.6 137
Show 01438-1712 CVR 29 166 10.8 138
Show 01458-1515 KPP1442 7 10.9 139
Show 01441-1556 BUP 25 150 160.5 139
Show 02026-1719 GWP 255 345 13.4 140
Show 02029-1653 OSW 2 75 71.7 141
Show 01442-1753 SLW 82 355 13.4 146
Show 01455-1822 TDS1992 43 1.3 147
Show 02007-1506 UC 661 8 25.7 148
Show 01433-1736 HJ 3455 73 23.8 151
Show 01487-1900 ARA 521 95 5.9 151
Show 01540-1413 HU 423 121 1.8 152
Show 02022-1808 GWP 252 179 10.2 155
Show 01431-1544 HU 421 262 2.7 157
Show 01497-1414 HU 422 22 0.3 159
Show 02022-1514 CVR1092 66 3.3 159
Show 01481-1414 LDS1117 86 29.0 162
Show 01458-1437 TDS1993 108 0.7 165
Show 01528-1930 TOK 462 290 999.9 167
Show 01422-1753 BUP 24 283 140.1 171

 
 
WDS 01531-1644 : COMPONENTS
 
 
  A
B pa=228.2°
sep=2.52"
 
 
01531-1644 A
 
 
Name HD 11561 Coord arcsec 2000 015308.00-164358.8 Mag 8.76 Spectral class G5 (yellow)
PmRA -4.00 PmDE -59.0 HIP 8801 Tycho2 5856-00261-1
HD 11561 BD BD-17 340
Tycho2
Tycho2 5856-00261-1 Pflag P RAmdeg 28.28333841 DEmdeg -16.73300044
PmRA -4.0 PmDE -59.3 E RAmdeg 11 E DEmdeg 14
E pmRA 2.6 E pmDE 2.7 EpRAm 1991.49 EpDEm 1991.20
Num 4 Q RAmdeg 1.6 Q DEmdeg 2.3 Q pmRA 1.7
Q pmDE 2.2 BTmag 9.837 E BTmag 0.029 VTmag 8.763
E VTmag 0.018 Prox 26 TYC T HIP 8801
CCDM A RAdeg 28.28354722 DEdeg -16.73269139 EpRA 1990 1.73
EpDE 1990 1.57 E RAdeg 10.8 E DEdeg 13.8 Posflg D
Corr -0.2
Hipparcos
Catalog H HIP 8801 Proxy H RAhms 01 53 08.05
DEdms -16 43 57.7 Vmag 8.25 VarFlag R Vmag H
RAdeg 28.2836 DEdeg -16.7327 AstroRef A Plx 4.84
CCDM 01531-1644 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 229 Rho 2.607 HD 11561 BD BD-17 340
CD CP Dm number -17 340 VIred 0.98
SpType K:III+... R SpType Coord arcsec 2000 015308.05-164357.7
Hipparcos 2
HIP 8801 Sn 15 So 3 Nc 2
RArad 0.4936411189 DErad -0.2920404584 Plx 3.56 PmRA -6.5
PmDE -47.91 E RArad 0.91 E DErad 1.05 E Plx 1.37
E pmRA 1.17 E pmDE 1.26 Hpmag 8.416 E Hpmag 0.0022
SHp 0.021 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 01531-1644 RComp Comp A Note1
Note2 Discov num DRAs 1.95 DDEs 2.2
R dRAs 55 Year Theta Rho
Obs 2 Vmag 8.9 Sp G5 PmNote
PmRA PmDE Dm number -17 340 Cat1 BD
Name2 Cat2 HD 11561 M HD
ADS BDS A 1505 M ADS BDS N IDS IDS 01483S1713A
HIC 8801
 
 
01531-1644 B
 
 
Coord arcsec 2000 015307.87-164400.5 Mag 9.77 PmRA -4.00 PmDE -59.0
Tycho2 5856-00261-2 Calc delta mag 1.01 Calc coord yes
Tycho2
Tycho2 5856-00261-2 Pflag P RAmdeg 28.28333841 DEmdeg -16.73300044
PmRA -4.0 PmDE -59.3 E RAmdeg 11 E DEmdeg 14
E pmRA 2.6 E pmDE 2.7 EpRAm 1991.49 EpDEm 1991.20
Num 4 Q RAmdeg 1.6 Q DEmdeg 2.3 Q pmRA 1.7
Q pmDE 2.2 BTmag 10.205 E BTmag 0.037 VTmag 9.765
E VTmag 0.034 Prox 26 TYC HIP 8801
CCDM B RAdeg 28.28298778 DEdeg -16.73316917 EpRA 1990 1.73
EpDE 1990 1.55 E RAdeg 18.8 E DEdeg 24.6 Posflg D
Corr -0.2
CCDM
Ccdm 01531-1644 RComp Comp B Note1
Note2 Discov num BU 183 DRAs DDEs
R dRAs Year 1876 Theta 227 Rho 2.6
Obs 18 Vmag 9.9 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A 1505 M ADS BDS N IDS IDS 01483S1713B
HIC 8801