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Doubles in session


Current system
10566-1840
HDS 1563
HD 94821


Nearby doubles
26' : 10575-1818
HU 637

28' : 10585-1831
ALD 44

37' : 10585-1816
GWP1512

40' : 10551-1807
UC 2023

48' : 10579-1756
GWP1511

59' : 10525-1838
HU 460

60' : 11006-1819
HJ 1181

61' : 10585-1935
TDS7583

62' : 10591-1931
RST3722

63' : 10522-1839
TDS7520

67' : 10526-1807
GWP1479

67' : 10576-1945
ARA 677

67' : 10543-1938
KPP 617

67' : 10576-1735
GWP1507

75' : 11015-1812
J 1571

75' : 10524-1924
GWP1477

77' : 10576-1955
GWP1506

86' : 11024-1906
SLW 557

87' : 10540-1958
GWP1488

88' : 10505-1847
ARA 413

90' : 10571-2009
RST3721AB

90' : 10590-1717
LDS 323

92' : 10523-1948
RST3718

92' : 11019-1932
ARA 414

93' : 10512-1932
KPP 993

94' : 10546-1711
GWP1491



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.

10566-1840 HDS 1563 (HD 94821)

 
 
10h 56m 37.75s -18° 40' 10.6" P.A. 215.00 sep 1.2 mag 9.35,12.40 Sp G1V dist. 110.74 pc (361.23 l.y.)
 
 
Coord 2000 10566-1840 Discov num HDS1563 Comp Coord arcsec 2000 10 56 37.75 -18 40 10.6
Date first 1991 Date last 2016 Obs 7
Pa first 207 Pa last 215.1 P.A. Now (θ) 215.1°
Sep first 1.0 Sep last 1.168 Sep. Now (ρ) 1.168"
Mag pri 9.35 Mag sec 12.40 delta mag (ΔM) 3.05 Spectral class G1V (yellow)
Pri motion ra -052 Sec motion ra -053
Pri motion dec -028 Sec motion dec -029
Notes
rPM=0.023 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 94821 Constellation Crater SAO 156342 HIP 53497
Tycho2 6079-00723-1 Gaia DR2 3552738368192288000 HD 94821 BD BD-17 3259
Distance 110.74 Distance ly 361.23
 
 
WDS 10566-1840 HDS 1563 (HD 94821) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
10566-1840 HDS1563 1991 2 207 1.0 9.35 12.40 G1V 105637.75-184010.6
10566-1840 HDS1563 2010 3 214 1.1 9.35 12.40 G1V 105637.75-184010.6
10566-1840 HDS1563 2012 5 215 1.1 9.35 12.40 G1V 105637.75-184010.6
10566-1840 HDS1563 2016 6 215 1.2 9.35 12.40 G1V 105637.75-184010.6

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

 
 
WDS 10566-1840 HDS 1563 (HD 94821) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 10566-1840 HDS 1563 (HD 94821) : MEASURES
 
 
No records found.

 
 
WDS 10566-1840 (HD 94821) : VIRTUAL EYEPIECE
 
 

10566-1840 HDS1563A mag 9.35 Sp G1V 10566-1840 HDS1563B sep 1.1 P.A. 213.70 mag 12.4 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 10566-1840 (HD 94821) : ALADIN DSS IMAGE @ 10h 56m 37.75s -18° 40' 10.6"
 
 
 
 
WDS 10566-1840 HDS 1563 (HD 94821) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

10566-1840 HDS1563 distance=0' 10575-1818 HU 637 distance=26' 10585-1831 ALD 44 distance=28' 10585-1816 GWP1512 distance=37' 10551-1807 UC 2023 distance=40' 10579-1756 GWP1511 distance=48' 10525-1838 HU 460 distance=59' 11006-1819 HJ 1181 distance=60' 10585-1935 TDS7583 distance=61' 10591-1931 RST3722 distance=62' 10522-1839 TDS7520 distance=63' 10526-1807 GWP1479 distance=67' 10576-1945 ARA 677 distance=67' 10543-1938 KPP 617 distance=67' 10576-1735 GWP1507 distance=67' 11015-1812 J 1571 distance=75' 10524-1924 GWP1477 distance=75' 10576-1955 GWP1506 distance=77' 11024-1906 SLW 557 distance=86' 10540-1958 GWP1488 distance=87' 10505-1847 ARA 413 distance=88' 10571-2009 RST3721AB distance=90' 10571-2009 ARA 676AC distance=90' 10590-1717 LDS 323 distance=90' 10523-1948 RST3718 distance=92' 11019-1932 ARA 414 distance=92' 10512-1932 KPP 993 distance=93' 10546-1711 GWP1491 distance=94' 11034-1836 GWP1531 distance=97' 11015-1949 RSS 253 distance=98' 10535-2008 BU 1429AB distance=99' 10529-1717 HDS1556 distance=99' 10535-2008 HO 533BC distance=101' 10535-2008 HO 533BD distance=101' 11017-1955 B 1696 distance=104' 11023-1735 GWP1527 distance=105' 10498-1759 TOK 276 distance=106' 10492-1823 GWP1468 distance=107' 10502-1938 ARA 674 distance=109' 11025-1730 A 2377 distance=110' 10527-1702 TOK 277AB distance=114' 11035-1741 KPP2735 distance=115' 10527-1702 TOK 277Ba,Bb distance=117' 10507-2002 RST3715 distance=117' 11033-1726 ARA 64 distance=121' 11040-1739 SLW 562 distance=122' 11045-1940 HDS1580 distance=127' 11029-1704 GWP1529AB distance=132' 11029-1704 GWP1530AC distance=132' 10485-1948 ARA 673 distance=135' 10530-2045 RST3719 distance=136' 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 10566-1840 HDS1563 215 1.2
Show 10575-1818 HU 637 66 5.1 26
Show 10585-1831 ALD 44 301 3.4 28
Show 10585-1816 GWP1512 339 46.5 37
Show 10551-1807 UC 2023 309 57.5 40
Show 10579-1756 GWP1511 25 60.5 48
Show 10525-1838 HU 460 10 0.6 59
Show 11006-1819 HJ 1181 268 63.1 60
Show 10585-1935 TDS7583 246 0.8 61
Show 10591-1931 RST3722 273 0.3 62
Show 10522-1839 TDS7520 295 0.7 63
Show 10526-1807 GWP1479 334 31.4 67
Show 10576-1945 ARA 677 32 15.1 67
Show 10543-1938 KPP 617 275 5.6 67
Show 10576-1735 GWP1507 121 8.4 67
Show 11015-1812 J 1571 229 6.1 75
Show 10524-1924 GWP1477 206 49.6 75
Show 10576-1955 GWP1506 328 40.6 77
Show 11024-1906 SLW 557 252 116.2 86
Show 10540-1958 GWP1488 250 93.5 87
Show 10505-1847 ARA 413 132 12.7 88
Show 10571-2009 RST3721 AB 344 0.7 90
Show 10571-2009 ARA 676 AC 53 12.0 90
Show 10590-1717 LDS 323 63 21.8 90
Show 10523-1948 RST3718 260 1.7 92
Show 11019-1932 ARA 414 197 16.5 92
Show 10512-1932 KPP 993 48 8.0 93
Show 10546-1711 GWP1491 252 38.2 94
Show 11034-1836 GWP1531 43 51.9 97
Show 11015-1949 RSS 253 17.0 98
Show 10535-2008 BU 1429 AB 222 119.6 99
Show 10529-1717 HDS1556 288 0.2 99
Show 10535-2008 HO 533 BC 132 13.7 101
Show 10535-2008 HO 533 BD 297 40.5 101
Show 11017-1955 B 1696 4 1.9 104
Show 11023-1735 GWP1527 89 99.5 105
Show 10498-1759 TOK 276 222 67.7 106
Show 10492-1823 GWP1468 251 32.0 107
Show 10502-1938 ARA 674 268 12.7 109
Show 11025-1730 A 2377 105 3.7 110
Show 10527-1702 TOK 277 AB 274 279.1 114
Show 11035-1741 KPP2735 119 6.7 115
Show 10527-1702 TOK 277 Ba,Bb 340 0.2 117
Show 10507-2002 RST3715 324 2.0 117
Show 11033-1726 ARA 64 306 6.8 121
Show 11040-1739 SLW 562 118 118.0 122
Show 11045-1940 HDS1580 285 17.5 127
Show 11029-1704 GWP1529 AB 23 41.5 132
Show 11029-1704 GWP1530 AC 277 118.4 132
Show 10485-1948 ARA 673 136 14.4 135
Show 10530-2045 RST3719 46 0.8 136

 
 
WDS 10566-1840 : COMPONENTS
 
 
  A
B pa=213.7°
sep=1.15"
 
 
10566-1840 A
 
 
Componente originario normalizzato AB Name HD 94821 Coord arcsec 2000 105637.75-184010.6 Mag 9.35
Spectral class G1V (yellow) PmRA -52.00 PmDE -28.0 SAO 156342
HIP 53497 Tycho2 6079-00723-1 HD 94821 BD BD-17 3259
Tycho2
Tycho2 6079-00723-1 Pflag RAmdeg 164.15728072 DEmdeg -18.66960385
PmRA -52.4 PmDE -28.1 E RAmdeg 11 E DEmdeg 16
E pmRA 1.3 E pmDE 1.5 EpRAm 1989.59 EpDEm 1989.43
Num 10 Q RAmdeg 1.4 Q DEmdeg 1.6 Q pmRA 1.3
Q pmDE 1.5 BTmag 10.014 E BTmag 0.028 VTmag 9.346
E VTmag 0.021 Prox 10 TYC T HIP 53497
CCDM A RAdeg 164.15740750 DEdeg -18.66953667 EpRA 1990 1.78
EpDE 1990 1.57 E RAdeg 11.6 E DEdeg 17.0 Posflg
Corr 0.0
SAO
SAO 156342 DelFlag RA1950 PmRA1950 -0.0053
DE1950 PmDE1950 -0.017 Vmag 8.9 SpType G0
Double code Source 22 CatNum 4817 DM BD-17 3259
DMcomp BDsup HD 94821 M HD 0
GC RA1950rad 2.85436913 DE1950rad -0.32117078 PmRA2000 -0.005
PmDE2000 -0.012
Hipparcos
Catalog H HIP 53497 Proxy H RAhms 10 56 37.78
DEdms -18 40 10.3 Vmag 9.23 VarFlag R Vmag H
RAdeg 164.157 DEdeg -18.6695 AstroRef A Plx 7.67
CCDM 10566-1840 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 207 Rho 0.988 HD 94821 BD BD-17 3259
CD CP Dm number -17 3259 VIred 0.52
SpType G1V R SpType Coord arcsec 2000 105637.78-184010.3
Hipparcos 2
HIP 53497 Sn 15 So 3 Nc 2
RArad 2.8650874126 DErad -0.325844884 Plx 9.03 PmRA -50.53
PmDE -28.55 E RArad 1.25 E DErad 0.81 E Plx 1.48
E pmRA 1.02 E pmDE 0.96 Hpmag 9.3496 E Hpmag 0.0027
SHp 0.025 VA 0 BV 0.549 E BV 0.026
VI 0.62
CCDM
Ccdm 10566-1840 RComp Comp A Note1
Note2 Discov num DRAs 1.75 DDEs -10.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 9.4 Sp G1 PmNote *
PmRA -53 PmDE -29 Dm number -17 3259 Cat1 BD
Name2 156342 Cat2 SAO HD 94821 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 53497
 
 
10566-1840 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 105637.71-184011.6 Mag 12.4 PmRA -53.00
PmDE -29.0 Calc delta mag 3.05 Calc coord yes
CCDM
Ccdm 10566-1840 RComp Comp B Note1
Note2 Discov num HDS DRAs 1.71 DDEs -11.5
R dRAs 82 Year 1991 Theta 207 Rho 1.0
Obs 1 Vmag 12.4 Sp PmNote *
PmRA -53 PmDE -29 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 53497