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Doubles in session


Current system
11217-5724
HU 1483
HD 98807


Nearby doubles
25' : 11206-5701
RST2741

26' : 11209-5659
HEI 227

30' : 11251-5737
BRT2578AB

33' : 11216-5756
I 1212AB

36' : 11218-5759
WIS 182

41' : 11166-5722
TDS7772

43' : 11226-5642
RST1581

46' : 11263-5658
DAM 552AB

47' : 11264-5658
RST2749

47' : 11171-5715
BRT2575

49' : 11176-5659
BRT2576

50' : 11253-5804
TDS7853

52' : 11156-5739
FIN 50

56' : 11149-5731
HJ 4420

56' : 11176-5809
RST1573

58' : 11147-5712
FIN 49

59' : 11273-5801
TDS7863

60' : 11223-5823
SKF2009

60' : 11202-5625
COO 123AB

64' : 11147-5753
JSP 481

66' : 11193-5826
TDS7791

68' : 11155-5640
RST1569

68' : 11160-5814
TDS7770

70' : 11262-5823
YMG 38

70' : 11256-5622
R 170AB

71' : 11291-5648
LDS 353



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.

11217-5724 HU 1483 (HD 98807)

 
 
11h 21m 40.65s -57° 23' 58.7" P.A. 43.00 sep 2.0 mag 9.15,11.56 Sp A2IV dist. 495.05 pc (1614.85 l.y.)
 
 
Coord 2000 11217-5724 Discov num HU 1483 Comp Coord arcsec 2000 11 21 40.65 -57 23 58.7
Date first 1913 Date last 2016 Obs 8
Pa first 52 Pa last 43.3 P.A. Now (θ) 43.3°
Sep first 1.7 Sep last 1.965 Sep. Now (ρ) 1.965"
Mag pri 9.15 Mag sec 11.56 delta mag (ΔM) 2.41 Spectral class A2IV (white)
Pri motion ra -023 Sec motion ra -023
Pri motion dec -008 Sec motion dec +002
Notes
rPM=0.411
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 98807 Constellation Centaurus SAO 238995 HIP 55477
Tycho2 8625-00193-1 Gaia DR2 5339805501927717760 HD 98807 CP CP-56 4430
Distance 495.05 Distance ly 1614.85
 
 
WDS 11217-5724 HU 1483 (HD 98807) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Hu_1896 not - Hussey, W.F. 1896PASP....8..183H
Hu_1896 PASP 8, 183, 1896
Hu_1897 Ma - Hussey, W.J. 1897AJ.....17...97H
Hu_1897 AJ 17, 97, 1897
Hu_1898 Ma j Hussey, W.J. 1898AJ.....18..145H
Hu_1898 AJ 18, 145, 1898
Hu_1899 Ma j Hussey, W.J. 1899AN....150..175H
Hu_1899 AN 150, 175, 1899
Hu_1900a Ma - Hussey, W.J. 1900AJ.....20..192H
Hu_1900a AJ 20, 192, 1900
Hu_1900b Ma - Hussey, W.J. 1900AJ.....21...35H
Hu_1900b AJ 21, 35, 1900
Hu_1900c Ma j Hussey, W.J. 1900AN....152..329H
Hu_1900c AN 152, 329, #3645, 1900
Hu_1901a Ma j Hussey, W.J. 1901PLicO...5.....H
Hu_1901a +orb Pub. Lick Obs. 5, 1901
Hu_1901b Ma j Hussey, W.J. 1901LicOB...1...82H
Hu_1901b Lick Obs. Bull. 1, 82, 1901
Hu_1902a Ma j Hussey, W.J. 1902LicOB...1..161H
Hu_1902a Lick Obs. Bull. 1, 161, 1902
Hu_1902b Ma j Hussey, W.J. 1902LicOB...2....1H
Hu_1902b Lick Obs. Bull. 2, 1, 1902
Hu_1903a Ma j Hussey, W.J. 1903LicOB...2...73H
Hu_1903a Lick Obs. Bull. 2, 73, 1903
Hu_1903b Ma j Hussey, W.J. 1903LicOB...2..115H
Hu_1903b Lick Obs. Bull. 2, 115, 1903
Hu_1904a Ma j Hussey, W.J. 1904LicOB...2..180H
Hu_1904a Lick Obs. Bull. 2, 180, 1904
Hu_1904b Ma - Hussey, W.J. 1904LicOB...3...53H
Hu_1904b Lick Obs. Bull. 3, 53, 1904
Hu_1905a Ma - Hussey, W.J. 1905LicOB...3...95H
Hu_1905a Lick Obs. Bull. 3, 95, 1905
Hu_1905b Ma - Hussey, W.J. 1905LicOB...3..116H
Hu_1905b Lick Obs. Bull. 3, 116, 1905
Hu_1905c Ma - Hussey, W.J. 1905LicOB...3..151H
Hu_1905c Lick Obs. Bull. 3, 151, 1905
Hu_1906A Ma - Hussey, W.J. 1906MmRAS..56....1L
Hu_1906A cited by Lewis (MemRAS 56, 1, 1906)
Hu_1906B Ma - Hussey, W.J. 1906QB821.B972.....
Hu_1906B cited in BDS (Burnham Double Star Cat.), 1906
Hu_1907 Ma - Hussey, W.J. 1907LicOB...4..124H
Hu_1907 Lick Obs. Bull. 4, 124, 1907
Hu_1910 Ma - Hussey, W.J. 1910AJ.....21..105H
Hu_1910 AJ 21, 105, 1910
Hu_1911 Ma - Hussey, W.J. 1911LicOB...6..182H
Hu_1911 Lick Obs. Bull. 6, 182, 1911
Hu_1912a Ma - Hussey, W.J. 1915POMic...1..147H
Hu_1912a Pub. Univ. Michigan Obs. 1, 147, 1912
Hu_1912b Ma - Hussey, W.J. 1915POMic...1..160H
Hu_1912b Pub. Univ. Michigan Obs. 1, 160, 1912
Hu_1912c Ma - Hussey, W.J. 1915POMic...1..167H
Hu_1912c Pub. Univ. Michigan Obs. 1, 167, 1912
Hu_1927A Ma - Hussey, W.J. 1927sdsc.book......
Hu_1927A cited in SDS (Southern Double Star Cat.), 1927
Hu_1932A Ma - Hussey, W.J. 1932QB821.A43......
Hu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Hu_9999 Ma - Hussey, W.J. ...................
Hu_9999 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
11217-5724 HU 1483 1991 6 43 2.0 9.15 11.56 A2IV 112140.65-572358.7
11217-5724 HU 1483 2015 7 43 2.0 9.15 11.56 A2IV 112140.65-572358.7
11217-5724 HU 1483 2016 8 43 2.0 9.15 11.56 A2IV 112140.65-572358.7

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

 
 
WDS 11217-5724 HU 1483 (HD 98807) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11217-5724 HU 1483 (HD 98807) : MEASURES
 
 
No records found.

 
 
WDS 11217-5724 (HD 98807) : VIRTUAL EYEPIECE
 
 

11217-5724 HU 1483A mag 9.15 Sp A2IV 11217-5724 HU 1483B sep 1.6 P.A. 26.90 mag 11.56 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 11217-5724 (HD 98807) : ALADIN DSS IMAGE @ 11h 21m 40.65s -57° 23' 58.7"
 
 
 
 
WDS 11217-5724 HU 1483 (HD 98807) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11217-5724 HU 1483 distance=0' 11206-5701 RST2741 distance=25' 11209-5659 HEI 227 distance=26' 11251-5737 BRT2578AB distance=30' 11251-5737 BRT2578AC distance=30' 11216-5756 I 1212AB distance=33' 11216-5756 I 1212AC distance=33' 11218-5759 WIS 182 distance=36' 11166-5722 TDS7772 distance=41' 11226-5642 RST1581 distance=43' 11263-5658 DAM 552AB distance=46' 11263-5658 DAM 552AC distance=46' 11263-5658 DAM 552AD distance=46' 11264-5658 RST2749 distance=47' 11171-5715 BRT2575 distance=47' 11176-5659 BRT2576 distance=49' 11253-5804 TDS7853 distance=50' 11156-5739 FIN 50 distance=52' 11149-5731 HJ 4420 distance=56' 11176-5809 RST1573 distance=56' 11147-5712 FIN 49 distance=58' 11273-5801 TDS7863 distance=59' 11223-5823 SKF2009 distance=60' 11202-5625 COO 123AB distance=60' 11202-5625 SHT 21AC distance=60' 11147-5753 JSP 481 distance=64' 11193-5826 TDS7791 distance=66' 11155-5640 RST1569 distance=68' 11160-5814 TDS7770 distance=68' 11262-5823 YMG 38 distance=70' 11256-5622 R 170AB distance=70' 11256-5622 DAM 794AC distance=70' 11291-5648 LDS 353 distance=71' 11204-5834 TDS7796 distance=71' 11291-5647 TDS7884 distance=72' 11160-5625 TDS 628 distance=76' 11306-5659 TDS7897 distance=77' 11311-5715 RST2753 distance=78' 11136-5807 TDS7744 distance=78' 11186-5839 TDS 631 distance=79' 11302-5803 JSP 486 distance=79' 11314-5742 JSP 487 distance=81' 11139-5817 TDS7746 distance=82' 11148-5623 TDS7755 distance=84' 11119-5754 JSP 478 distance=84' 11285-5831 RST4945 distance=86' 11201-5850 TDS7794 distance=87' 11189-5559 TDS7787 distance=88' 11188-5558 TDS7785 distance=89' 11151-5612 TDS 626 distance=91' 11214-5854 TDS7817 distance=91' 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 11217-5724 HU 1483 43 2.0
Show 11206-5701 RST2741 318 0.7 25
Show 11209-5659 HEI 227 110 0.1 26
Show 11251-5737 BRT2578 AB 288 2.6 30
Show 11251-5737 BRT2578 AC 344 7.2 30
Show 11216-5756 I 1212 AB 292 1.0 33
Show 11216-5756 I 1212 AC 2 5.0 33
Show 11218-5759 WIS 182 214 846.6 36
Show 11166-5722 TDS7772 269 0.5 41
Show 11226-5642 RST1581 145 1.6 43
Show 11263-5658 DAM 552 AB 49 4.7 46
Show 11263-5658 DAM 552 AC 178 5.6 46
Show 11263-5658 DAM 552 AD 180 11.2 46
Show 11264-5658 RST2749 56 1.5 47
Show 11171-5715 BRT2575 97 5.8 47
Show 11176-5659 BRT2576 25 4.2 49
Show 11253-5804 TDS7853 291 0.5 50
Show 11156-5739 FIN 50 8 3.5 52
Show 11149-5731 HJ 4420 290 6.7 56
Show 11176-5809 RST1573 56 0.9 56
Show 11147-5712 FIN 49 136 4.2 58
Show 11273-5801 TDS7863 118 0.5 59
Show 11223-5823 SKF2009 327 53.5 60
Show 11202-5625 COO 123 AB 354 3.6 60
Show 11202-5625 SHT 21 AC 108 12.6 60
Show 11147-5753 JSP 481 78 1.5 64
Show 11193-5826 TDS7791 112 0.7 66
Show 11155-5640 RST1569 206 0.5 68
Show 11160-5814 TDS7770 249 0.6 68
Show 11262-5823 YMG 38 234 0.1 70
Show 11256-5622 R 170 AB 250 19.2 70
Show 11256-5622 DAM 794 AC 95 9.2 70
Show 11291-5648 LDS 353 292 54.1 71
Show 11204-5834 TDS7796 350 0.6 71
Show 11291-5647 TDS7884 189 8.4 72
Show 11160-5625 TDS 628 97 1.0 76
Show 11306-5659 TDS7897 48 1.7 77
Show 11311-5715 RST2753 250 0.6 78
Show 11136-5807 TDS7744 113 1.0 78
Show 11186-5839 TDS 631 329 1.0 79
Show 11302-5803 JSP 486 217 6.2 79
Show 11314-5742 JSP 487 230 4.0 81
Show 11139-5817 TDS7746 174 0.4 82
Show 11148-5623 TDS7755 136 1.1 84
Show 11119-5754 JSP 478 48 1.8 84
Show 11285-5831 RST4945 126 2.1 86
Show 11201-5850 TDS7794 216 0.6 87
Show 11189-5559 TDS7787 153 1.4 88
Show 11188-5558 TDS7785 204 0.6 89
Show 11151-5612 TDS 626 40 1.0 91
Show 11214-5854 TDS7817 342 2.0 91

 
 
WDS 11217-5724 : COMPONENTS
 
 
  A
B pa=26.9°
sep=1.60"
 
 
11217-5724 A
 
 
Componente originario normalizzato AB Name HD 98807 Coord arcsec 2000 112140.65-572358.7 Mag 9.15
Spectral class A2IV (white) PmRA -23.00 PmDE -8.0 SAO 238995
HIP 55477 Tycho2 8625-00193-1 HD 98807 CP CP-56 4430
Tycho2
Tycho2 8625-00193-1 Pflag RAmdeg 170.41935801 DEmdeg -57.39964785
PmRA -22.6 PmDE -8.1 E RAmdeg 10 E DEmdeg 11
E pmRA 3.6 E pmDE 3.5 EpRAm 1991.61 EpDEm 1991.56
Num 4 Q RAmdeg 1.9 Q DEmdeg 1.3 Q pmRA 1.9
Q pmDE 1.3 BTmag 9.339 E BTmag 0.020 VTmag 9.146
E VTmag 0.018 Prox 20 TYC T HIP 55477
CCDM A RAdeg 170.41945472 DEdeg -57.39962917 EpRA 1990 1.73
EpDE 1990 1.71 E RAdeg 9.8 E DEdeg 10.6 Posflg
Corr -0.2
SAO
SAO 238995 DelFlag RA1950 PmRA1950 -0.0036
DE1950 PmDE1950 -0.022 Vmag 9.1 SpType A2
Double code Source 43 CatNum 3410 DM CP-56 4430
DMcomp BDsup HD 98807 M HD 0
GC RA1950rad 2.96450651 DE1950rad -0.99702425 PmRA2000 -0.0038
PmDE2000 -0.019
Hipparcos
Catalog H HIP 55477 Proxy H RAhms 11 21 40.67
DEdms -57 23 58.7 Vmag 9.03 VarFlag R Vmag H
RAdeg 170.419 DEdeg -57.3996 AstroRef A Plx 1.26
CCDM 11217-5724 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 44 Rho 1.965 HD 98807 BD
CD CP CP-56 4430 Dm number -56 4430 VIred 0.16
SpType A2IV R SpType Coord arcsec 2000 112140.67-572358.7
Hipparcos 2
HIP 55477 Sn 15 So 3 Nc 2
RArad 2.9743807248 DErad -1.0018124517 Plx 2.02 PmRA -25.13
PmDE 1.25 E RArad 0.9 E DErad 0.93 E Plx 1.3
E pmRA 1.34 E pmDE 1.23 Hpmag 9.0775 E Hpmag 0.0021
SHp 0.022 VA 0 BV 0.1 E BV 0.495
VI 0.16
CCDM
Ccdm 11217-5724 RComp Comp A Note1
Note2 Discov num DRAs -1.37 DDEs 0.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.4 Sp A2 PmNote *
PmRA -30 PmDE -22 Dm number -56 4430 Cat1 CPD
Name2 238995 Cat2 SAO HD 98807 M HD
ADS BDS M ADS BDS N IDS IDS 11172S5651A
HIC 55477
 
 
11217-5724 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 112140.74-572357.3 Mag 11.56 PmRA -23.00
PmDE 2.0 Calc delta mag 2.41 Calc coord yes
CCDM
Ccdm 11217-5724 RComp Comp B Note1
Note2 Discov num HU 1483 DRAs DDEs
R dRAs Year 1913 Theta 044 Rho 1.9
Obs 4 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11172S5651B
HIC 55477