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Current system
11596-7813
HJ 4486 Aa,Ab


Nearby doubles
3' : 12001-7812
FGL 2AB

5' : 12008-7810
RST1630

18' : 11596-7756
KPP3858

20' : 11585-7754
KOH 91

25' : 11586-7750
BRC 7

35' : 11507-7835
RST1617

36' : 12092-7834
UC 2282

39' : 12071-7844
BRC 10

40' : 11485-7754
TDS8039

41' : 12021-7853
BRC 8

44' : 12091-7847
SHY 592AB

48' : 11482-7742
RST1612

53' : 11532-7725
HLN 26

61' : 12183-7756
TDS8312

64' : 11416-7744
UC 2192

69' : 11572-7922
CVN 45AB

74' : 11560-7701
TOK 145AB

76' : 12181-7725
RST1659

78' : 12035-7657
R 183

78' : 11413-7910
NSN 253

81' : 12050-7932
BRC 9

87' : 11397-7714
RST1604

91' : 11415-7703
TOK 845

109' : 12088-7629
HJ 4502

121' : 11492-8010
RST2769

133' : 11406-8015
TDS7982



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.

11596-7813 HJ 4486 Aa,Ab

 
 
11h 59m 37.58s -78° 13' 18.5" P.A. 43.00 sep 0.1 mag 6.00,6.20 Sp B9Vn dist. 110.86 pc (361.63 l.y.)
 
 
Coord 2000 11596-7813 Discov num HJ 4486 Comp Aa,Ab Coord arcsec 2000 11 59 37.58 -78 13 18.5
Date first 2015 Date last 2023 Obs 19
Pa first 57 Pa last 42.5 P.A. Now (θ) 42.5°
Sep first 0.0 Sep last 0.062 Sep. Now (ρ) 0.062"
Mag pri 6.00 Mag sec 6.20 delta mag (ΔM) 0.2 Spectral class B9Vn (blue-white)
Pri motion ra -039 Sec motion ra
Pri motion dec +000 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
11596-7813 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 256894 11 59 38 -78 13 18 HJ 4486 Aa,Ab 2023 19 43 0.1 6.00 6.20 0.20 <===
Show 256894 11 59 38 -78 13 18 HJ 4486 AB 2023 39 271 0.1 5.32 6.01 0.69
Show Eps Cha 256894 11 59 38 -78 13 18 FGL 1 AB,C 2015 11 39 134.0 4.91 6.62 1.71
Show 256894 11 59 38 -78 13 18 HJ 4486 AB,D 2016 2 297 101.9 5.32 15.20 9.88
Sextuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Chamaeleon SAO 256894 HIP 58484 Tycho2 9415-03217-1
Gaia DR2 5224176190525614464 HD 104174 HR 4583 GC 16402
CP CP-77 772 Bayer Epsilon Chamaeleontis Bayer name Eps Cha Distance 110.86
Distance ly 361.63 Bayer greek ε Cha
 
 
WDS 11596-7813 HJ 4486 Aa,Ab : NOTES
 
 
discov_num notes refcode
HJ 4486 eps Cha.
In eps Cha Association. 12001-7812 is also a member.
11596-7813C = 12001-7812A.
 
 
REFERENCES
 
 
refcode metd author reference
Fgl1996 C - Lawson, W.A., Feigelson, E.D. & Huenemoerder, D.P. 1996MNRAS.280.1071L
Fgl1996 MNRAS 280, 1071, 1996
Fgl2003 C j Feigelson, E., Lawson, W., & Garmire, G.P. 2003ApJ...599.1207F
Fgl2003 +Hc ApJ 599, 1207, 2003
Fgl2006 C w Feigelson, E., Lawson, W., Stark, M., Townsley, L., & Garmire, G.P. 2006AJ....131.1730F
Fgl2006 AJ 131, 1730, 2006
Fgl2006 (incl. data from Advanced CCD Imaging Spectrometer on Chandra X-Ray Observatory)
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
11596-7813 HJ 4486 Aa,Ab 2015 2 57 0.1 6.00 6.20 B9Vn 115937.58-781318.5
11596-7813 HJ 4486 Aa,Ab 2017 8 29 0.1 6.00 6.20 B9Vn N 115937.58-781318.5
11596-7813 HJ 4486 Aa,Ab 2018 11 26 0.0 6.00 6.20 B9Vn N 115937.58-781318.5
11596-7813 HJ 4486 Aa,Ab 2019 14 296 0.0 6.00 6.20 B9Vn N 115937.58-781318.5
11596-7813 HJ 4486 Aa,Ab 2020 15 254 0.0 6.00 6.20 B9Vn N 115937.58-781318.5
11596-7813 HJ 4486 Aa,Ab 2021 16 67 0.0 6.00 6.20 B9Vn N 115937.58-781318.5
11596-7813 HJ 4486 Aa,Ab 2023 19 43 0.1 6.00 6.20 B9Vn N 115937.58-781318.5

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

 
 
WDS 11596-7813 HJ 4486 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 11596-7813 HJ 4486 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 11596-7813 : VIRTUAL EYEPIECE
 
 

11596-7813 HJ 4486A mag 5.32 Sp B9Vn 11596-7813 HJ 4486Ab mag 6.2 11596-7813 HJ 4486B sep 0.0 P.A. 275.40 mag 6.01 Sp A 11596-7813 FGL 1C sep 105.5 P.A. 9.40 mag 6.62 Sp A4V 11596-7813 HJ 4486D sep 49.8 P.A. 338.20 mag 15.2 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 11596-7813 : ALADIN DSS IMAGE @ 11h 59m 37.58s -78° 13' 18.5"
 
 
 
 
WDS 11596-7813 HJ 4486 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

11596-7813 HJ 4486Aa,Ab distance=0' 12001-7812 FGL 2AB distance=3' 12001-7812 FGL 2AC distance=3' 12001-7812 FGL 2AE distance=3' 12001-7812 GRY 1AF distance=3' 12001-7812 GRY 1AG distance=3' 12001-7812 GRY 1AH distance=3' 12001-7812 GRY 1AI distance=3' 12001-7812 GRY 1AJ distance=3' 12001-7812 GRY 1AK distance=3' 12001-7812 FGL 2AD distance=3' 12001-7812 FGL 2ED distance=3' 12008-7810 RST1630 distance=5' 11596-7756 KPP3858 distance=18' 11585-7754 KOH 91 distance=20' 11586-7750 BRC 7 distance=25' 11507-7835 RST1617 distance=35' 12092-7834 UC 2282 distance=36' 12071-7844 BRC 10 distance=39' 11485-7754 TDS8039 distance=40' 12021-7853 BRC 8 distance=41' 12091-7847 SHY 592AB distance=44' 12091-7847 BRC 11Aa,Ab distance=44' 11482-7742 RST1612 distance=48' 11532-7725 HLN 26 distance=53' 12183-7756 TDS8312 distance=61' 11416-7744 UC 2192 distance=64' 11572-7922 KST 1AE distance=69' 11572-7922 CVN 45AB distance=69' 11572-7922 CVN 45AC distance=69' 11572-7922 CVN 45AD distance=69' 11572-7922 HUE 3Aa,Ab distance=69' 11560-7701 TOK 145AB distance=74' 12181-7725 RST1659 distance=76' 12035-7657 R 183 distance=78' 11413-7910 NSN 253 distance=78' 12050-7932 BRC 9 distance=81' 11397-7714 RST1604 distance=87' 11415-7703 TOK 845 distance=91' 12088-7629 HJ 4502 distance=109' 11492-8010 RST2769 distance=121' 11406-8015 TDS7982 distance=133' 11573-8030 I 893 distance=137' 12079-7555 RST1647 distance=141' 11512-7543 TDS8070AB distance=154' 12017-8048 UC 2252 distance=155' 12157-8047 FIN 195 distance=160' 12159-7537 NSN 355 distance=166' 12181-7538 NZO 29 distance=168' 11434-8104 UC 2199AB distance=177' 12095-7506 JNN 316 distance=191' 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 11596-7813 HJ 4486 AB 271 0.1
Show 11596-7813 FGL 1 AB,C 39 134.0
Show 11596-7813 HJ 4486 Aa,Ab 43 0.1
Show 11596-7813 HJ 4486 AB,D 297 101.9
Show 12001-7812 FGL 2 AB 235 4.1 3
Show 12001-7812 FGL 2 AC 310 5.3 3
Show 12001-7812 FGL 2 AE 121 15.1 3
Show 12001-7812 GRY 1 AF 255 1.4 3
Show 12001-7812 GRY 1 AG 182 27.6 3
Show 12001-7812 GRY 1 AH 173 30.6 3
Show 12001-7812 GRY 1 AI 154 26.0 3
Show 12001-7812 GRY 1 AJ 73 16.9 3
Show 12001-7812 GRY 1 AK 108 30.4 3
Show 12001-7812 FGL 2 AD 116 10.9 3
Show 12001-7812 FGL 2 ED 311 4.2 3
Show 12008-7810 RST1630 236 0.6 5
Show 11596-7756 KPP3858 311 2.4 18
Show 11585-7754 KOH 91 21 0.0 20
Show 11586-7750 BRC 7 11 0.6 25
Show 11507-7835 RST1617 284 0.9 35
Show 12092-7834 UC 2282 252 9.4 36
Show 12071-7844 BRC 10 175 1.4 39
Show 11485-7754 TDS8039 153 0.9 40
Show 12021-7853 BRC 8 112 0.1 41
Show 12091-7847 SHY 592 AB 349 999.9 44
Show 12091-7847 BRC 11 Aa,Ab 32 1.6 44
Show 11482-7742 RST1612 66 5.2 48
Show 11532-7725 HLN 26 125 5.0 53
Show 12183-7756 TDS8312 243 1.5 61
Show 11416-7744 UC 2192 180 14.2 64
Show 11572-7922 KST 1 AE 291 383.8 69
Show 11572-7922 CVN 45 AB 226 3.5 69
Show 11572-7922 CVN 45 AC 329 9.2 69
Show 11572-7922 CVN 45 AD 15 12.2 69
Show 11572-7922 HUE 3 Aa,Ab 74 0.0 69
Show 11560-7701 TOK 145 AB 157 13.3 74
Show 12181-7725 RST1659 8 0.5 76
Show 12035-7657 R 183 9 29.4 78
Show 11413-7910 NSN 253 92 2.9 78
Show 12050-7932 BRC 9 172 0.7 81
Show 11397-7714 RST1604 108 1.1 87
Show 11415-7703 TOK 845 330 0.0 91
Show 12088-7629 HJ 4502 14.2 109
Show 11492-8010 RST2769 126 1.4 121
Show 11406-8015 TDS7982 209 0.5 133
Show 11573-8030 I 893 124 1.3 137
Show 12079-7555 RST1647 13 0.4 141
Show 11512-7543 TDS8070 AB 52 1.0 154
Show 12017-8048 UC 2252 147 47.7 155
Show 12157-8047 FIN 195 57 0.1 160
Show 12159-7537 NSN 355 126 15.5 166

 
 
WDS 11596-7813 : COMPONENTS
 
 
  A Ab B C
Ab pa=10.6°
sep=0.05"
 
B pa=275.4°
sep=0.03"
pa=222.0°
sep=0.06"
 
C pa=9.4°
sep=105.45"
pa=9.4°
sep=105.40"
pa=9.4°
sep=105.45"
 
D pa=338.2°
sep=49.84"
pa=338.1°
sep=49.80"
pa=338.2°
sep=49.83"
pa=211.8°
sep=67.98"
 
 
11596-7813 A
 
 
Coord arcsec 2000 115937.58-781318.5 Mag 5.32 Spectral class B9Vn (blue-white) PmRA -39.00
PmDE 0.0 SAO 256894 HIP 58484 Tycho2 9415-03217-1
HD 104174 HR 4583 GC 16402 CP CP-77 772
Bayer Epsilon Bayer name Eps
Tycho2
Tycho2 9415-03217-1 Pflag RAmdeg 179.90650682 DEmdeg -78.22185407
PmRA -39.4 PmDE 0.2 E RAmdeg 3 E DEmdeg 3
E pmRA 1.2 E pmDE 1.1 EpRAm 1991.53 EpDEm 1991.55
Num 12 Q RAmdeg 1.3 Q DEmdeg 1.3 Q pmRA 1.2
Q pmDE 1.3 BTmag 4.859 E BTmag 0.014 VTmag 4.908
E VTmag 0.009 Prox 989 TYC T HIP 58484
CCDM AB RAdeg 179.90695139 DEdeg -78.22185444 EpRA 1990 1.71
EpDE 1990 1.73 E RAdeg 3.2 E DEdeg 3.3 Posflg P
Corr -0.1
SAO
SAO 256894 DelFlag RA1950 PmRA1950 -0.0161
DE1950 PmDE1950 -0.005 Vmag 5 SpType B9
Double code Source 71 CatNum 448 DM CP-77 772
DMcomp BDsup HD 104174 M HD 0
GC 16402 RA1950rad 3.12899189 DE1950rad -1.36036815 PmRA2000 -0.0185
PmDE2000 -0.002
Hipparcos
Catalog H HIP 58484 Proxy H RAhms 11 59 37.69
DEdms -78 13 18.5 Vmag 4.88 VarFlag R Vmag H
RAdeg 179.907 DEdeg -78.2218 AstroRef A Plx 8.95
CCDM 11596-7813 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 203 Rho 0.453 HD 104174 BD
CD CP CP-77 772 Dm number -77 772 VIred -0.02
SpType B9Vn R SpType Coord arcsec 2000 115937.69-781318.5
Hipparcos 2
HIP 58484 Sn 15 So 3 Nc 2
RArad 3.1399703424 DErad -1.3652282733 Plx 9.02 PmRA -40.34
PmDE -8.3 E RArad 0.31 E DErad 0.34 E Plx 0.36
E pmRA 0.38 E pmDE 0.4 Hpmag 4.8769 E Hpmag 0.0004
SHp 0.005 VA 0 BV -0.054 E BV 0.001
VI -0.02
CCDM
Ccdm 11596-7813 RComp Comp A Note1
Note2 Discov num DRAs 1.19 DDEs -18.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 5.5 Sp B9 PmNote *
PmRA -56 PmDE -3 Dm number -77 772 Cat1 CPD
Name2 256894 Cat2 SAO HD 104174 M HD
ADS BDS M ADS BDS N IDS IDS 11546S7740A
HIC 58484
 
 
11596-7813 Ab
 
 
Coord arcsec 2000 115937.58-781318.5 Mag 6.2 Calc delta mag 0.2 Calc coord yes
 
 
11596-7813 B
 
 
Coord arcsec 2000 115937.57-781318.5 Mag 6.01 Spectral class A (white) PmRA -39.00
PmDE 0.0 Calc delta mag 0.01 Calc coord yes
CCDM
Ccdm 11596-7813 RComp Comp B Note1
Note2 Discov num HJ 4486 DRAs DDEs
R dRAs Year 1941 Theta 188 Rho 0.9
Obs 12 Vmag 6.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 11546S7740B
HIC 58484
 
 
11596-7813 C
 
 
Coord arcsec 2000 115943.22-781134.5 Mag 6.62 Spectral class A4V (white) PmRA -39.00
PmDE -6.0 Calc delta mag 0.62 Calc coord yes
 
 
11596-7813 D
 
 
Coord arcsec 2000 115931.53-781232.2 Mag 15.2 PmRA -39.00 PmDE -6.0
Calc delta mag 9.2 Calc coord yes