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Doubles in session


Current system
08283-0644
HJ 787 BC


Nearby doubles
22' : 08279-0704
TDS5842

30' : 08273-0710
J 1521

54' : 08318-0658
UC 1683

56' : 08312-0611
TDS5895

57' : 08317-0619
TOK 21AB

60' : 08314-0721
TDS 475

62' : 08262-0605
ROE 87

63' : 08313-0601
LDS 221AB

68' : 08238-0628
J 2879

68' : 08280-0752
BRT 420

72' : 08253-0547
LDS3790

84' : 08335-0714
HDS1225

88' : 08250-0532
RST4397

91' : 08336-0601
GWP1040

92' : 08221-0649
A 549

94' : 08345-0637
HJ 2454

95' : 08339-0602
HJ 2453

96' : 08333-0745
RST4408

97' : 08276-0822
J 2880

100' : 08221-0723
RST4394

104' : 08353-0635
J 2882

104' : 08352-0647
DAM1229

109' : 08356-0648
LDS3800AB

118' : 08241-0824
RST4395

121' : 08251-0835
RST4398

125' : 08250-0449
J 1518



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.

08283-0644 HJ 787 BC

 
 
08h 28m 15.38s -06° 44' 10.7" P.A. 254.00 sep 10.9 mag 10.88,11.40
 
 
Coord 2000 08283-0644 Discov num HJ  787 Comp BC Coord arcsec 2000 08 28 15.38 -06 44 10.7
Date first 1827 Date last 2015 Obs 15
Pa first 260 Pa last 253.8 P.A. Now (θ) 253.8°
Sep first 8.0 Sep last 10.9 Sep. Now (ρ) 10.9"
Mag pri 10.88 Mag sec 11.40 delta mag (ΔM) 0.52 Spectral class
Pri motion ra -002 Sec motion ra -007
Pri motion dec -002 Sec motion dec +002
Notes U (Proper motion indicates non-physical)
rPM=0.88
This double is not physical.
 
 
08283-0644 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 71616 135952 08 28 17 -06 44 18 HJ 787 AB 2015 12 290 21.9 9.43 10.88 1.45
Show 135952 08 28 17 -06 44 18 ABH 72 AD 2015 7 92 96.9 9.43 14.61 5.18
Show 08 28 15 -06 44 11 HJ 787 BC 2015 15 254 10.9 10.88 11.40 0.52 <===
Quadruple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Hydra Gaia DR2 3064737617016612480
 
 
WDS 08283-0644 HJ 787 BC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
AbH1961 - Abt, H.A. 1961A&AS....6...37A
AbH1961 A&AS 6, 37, 1961
AbH1962 Po j Abt, H.A. Jeffers, H., Gibson, & Sandage, A. 1962ApJ...135..429A
AbH1962 ApJ 135, 429, 1962
AbH1964 - AbT, H.A. et al. 1964ApJ...139.1139A
AbH1964 ApJ 139, 1139, 1964
AbH1965 - Abt, H.A. 1965A&AS...11..429A
AbH1965 A&AS 11, 429, 1965
AbH1965b - Abt, H.A. et al. 1965ApJ...142.1604A
AbH1965b ApJ 142, 1604, 1965
AbH1972 - Abt. H.A. & Biggs, E.S. 1972bsrv.book.....A
AbH1972 Bibliography of Stellar Radial Velocities
AbH1972b not - Abt. H.A., Levy, S.G., & Gandet, T.L. 1972AJ.....77..138A
AbH1972b AJ 77, 138, 1972
AbH1973 - Abt, H.A. & Levy, S.G. 1973AJ.....78.1093A
AbH1973 AJ 78, 1093, 1973
AbH1976 orb - Abt, H.A. & Levy, S.G. 1976A&AS...30..273A
AbH1976 A&AS 30, 273, 1976
AbH1978 - Abt, H.A. & Levy, S.G. 1978A&AS...36..241A
AbH1978 A&AS 36, 241, 1978
AbH1985 - Abt, H.A. & Levy, S.G. 1985ApJS...59..229A
AbH1985 ApJS 59, 229, 1985
AbH1986 - Abt, H.A. 1986ApJ...304..688A
AbH1986 ApJ 304, 688, 1986
AbH2000 C u Abt, H.A. & Corbally, C.J. 2000ApJ...541..841A
AbH2000 ApJ 541, 841, 2000
AbH2000 (Multi-epoch astrometry, photometry, and spectroscopy to determine
AbH2000 optical/physical nature of members of possible Trapezium systems)
AbH2006 orb - Abt, H.A., & Willmarth, D. 2006ApJS..162..207A
AbH2006 ApJS 162, 207, 2006
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
08283-0644 HJ 787 BC 1999 4 254 10.8 11.40 11.40 D 082815.38-064410.7
08283-0644 HJ 787 BC 2000 5 254 10.9 11.40 11.40 UD 082815.38-064410.7
08283-0644 HJ 787 BC 2013 6 254 11.1 10.88 11.40 U 082815.38-064410.7
08283-0644 HJ 787 BC 2014 7 254 10.9 10.88 11.40 U 082815.38-064410.7
08283-0644 HJ 787 BC 2015 12 254 10.9 10.88 11.40 U 082815.38-064410.7

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

 
 
WDS 08283-0644 HJ 787 BC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08283-0644 HJ 787 BC : MEASURES
 
 
No records found.

 
 
WDS 08283-0644 : VIRTUAL EYEPIECE
 
 

08283-0644 HJ 787A mag 9.43 Sp G2III 08283-0644 HJ 787B sep 21.9 P.A. 290.50 mag 10.88 08283-0644 HJ 787C sep 31.3 P.A. 278.60 mag 11.4 08283-0644 ABH 72D sep 96.2 P.A. 92.10 mag 14.61 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 08283-0644 : ALADIN DSS IMAGE @ 08h 28m 15.38s -06° 44' 10.7"
 
 
 
 
WDS 08283-0644 HJ 787 BC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08283-0644 HJ 787BC distance=0' 08283-0644 HJ 787AB distance=1' 08283-0644 ABH 72AD distance=1' 08279-0704 TDS5842 distance=22' 08273-0710 J 1521 distance=30' 08318-0658 UC 1683 distance=54' 08312-0611 TDS5895 distance=56' 08317-0619 TOK 21AB distance=57' 08317-0619 TOK 21AC distance=57' 08314-0721 TDS 475 distance=60' 08262-0605 ROE 87 distance=62' 08313-0601 LDS 221AB distance=63' 08313-0601 BAG 49Aa,Ab distance=63' 08238-0628 J 2879 distance=68' 08280-0752 BRT 420 distance=68' 08253-0547 LDS3790 distance=72' 08335-0714 HDS1225 distance=84' 08250-0532 RST4397 distance=88' 08336-0601 GWP1040 distance=91' 08221-0649 A 549 distance=92' 08345-0637 HJ 2454 distance=94' 08339-0602 HJ 2453 distance=95' 08333-0745 RST4408 distance=96' 08276-0822 J 2880 distance=97' 08221-0723 RST4394 distance=100' 08353-0635 J 2882 distance=104' 08352-0647 DAM1229 distance=104' 08356-0648 LDS3800AB distance=109' 08356-0648 LDS3800Aa,Ab distance=109' 08241-0824 RST4395 distance=118' 08251-0835 RST4398 distance=121' 08250-0449 J 1518 distance=125' 08320-0452 RST4405 distance=126' 08259-0847 J 1520 distance=128' 08264-0849 GWP1018 distance=129' 08296-0851 TDS5869 distance=129' 08336-0832 J 2881 distance=131' 08369-0714 SKF 780 distance=133' 08246-0443 GAA 20 distance=133' 08233-0837 BRT 418 distance=136' 08335-0836 DAM 473 distance=137' 08374-0628 A 339 distance=137' 08218-0825 A 1077 distance=140' 08277-0425 A 550 distance=140' 08188-0647 TOI 494 distance=142' 08379-0648 HJ 99AB distance=143' 08379-0648 JNN 237AD distance=143' 08379-0648 HJ 99BC distance=143' 08244-0431 A 3059AB distance=145' 08244-0431 GWP1016AC distance=145' 08207-0510 A 338 distance=148' 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 08283-0644 HJ 787 BC 254 10.9
Show 08283-0644 HJ 787 AB 290 21.9 1
Show 08283-0644 ABH 72 AD 92 96.9 1
Show 08279-0704 TDS5842 85 0.5 22
Show 08273-0710 J 1521 355 12.4 30
Show 08318-0658 UC 1683 273 16.5 54
Show 08312-0611 TDS5895 105 2.5 56
Show 08317-0619 TOK 21 AB 338 1.0 57
Show 08317-0619 TOK 21 AC 203 3.6 57
Show 08314-0721 TDS 475 173 1.3 60
Show 08262-0605 ROE 87 246 7.8 62
Show 08313-0601 LDS 221 AB 97 84.4 63
Show 08313-0601 BAG 49 Aa,Ab 273 0.1 63
Show 08238-0628 J 2879 184 5.3 68
Show 08280-0752 BRT 420 252 4.9 68
Show 08253-0547 LDS3790 10 394.1 72
Show 08335-0714 HDS1225 27 0.4 84
Show 08250-0532 RST4397 82 0.3 88
Show 08336-0601 GWP1040 137 74.4 91
Show 08221-0649 A 549 146 4.2 92
Show 08345-0637 HJ 2454 37 8.8 94
Show 08339-0602 HJ 2453 83 15.4 95
Show 08333-0745 RST4408 27 0.4 96
Show 08276-0822 J 2880 239 7.9 97
Show 08221-0723 RST4394 33 2.0 100
Show 08353-0635 J 2882 189 7.0 104
Show 08352-0647 DAM1229 111 23.7 104
Show 08356-0648 LDS3800 AB 23 29.9 109
Show 08356-0648 LDS3800 Aa,Ab 352 1.5 109
Show 08241-0824 RST4395 199 6.0 118
Show 08251-0835 RST4398 353 1.7 121
Show 08250-0449 J 1518 275 8.0 125
Show 08320-0452 RST4405 116 1.5 126
Show 08259-0847 J 1520 304 6.6 128
Show 08264-0849 GWP1018 210 13.1 129
Show 08296-0851 TDS5869 10 2.4 129
Show 08336-0832 J 2881 164 3.4 131
Show 08369-0714 SKF 780 219 25.3 133
Show 08246-0443 GAA 20 121 0.0 133
Show 08233-0837 BRT 418 337 5.2 136
Show 08335-0836 DAM 473 53 5.5 137
Show 08374-0628 A 339 13 2.4 137
Show 08218-0825 A 1077 79 0.4 140
Show 08277-0425 A 550 126 0.1 140
Show 08188-0647 TOI 494 154 2.2 142
Show 08379-0648 HJ 99 AB 175 60.5 143
Show 08379-0648 JNN 237 AD 39 6.7 143
Show 08379-0648 HJ 99 BC 216 9.7 143
Show 08244-0431 A 3059 AB 137 3.5 145
Show 08244-0431 GWP1016 AC 256 33.8 145
Show 08207-0510 A 338 16 0.6 148

 
 
WDS 08283-0644 : COMPONENTS
 
 
  A B C
B pa=290.5°
sep=21.95"
 
C pa=278.6°
sep=31.30"
pa=253.7°
sep=10.83"
 
D pa=92.1°
sep=96.23"
pa=95.5°
sep=117.26"
pa=93.7°
sep=127.38"
 
 
08283-0644 A
 
 
Name HD 71616 Coord arcsec 2000 082816.76-064418.4 Mag 9.43 Spectral class G2III (yellow)
PmRA -18.00 PmDE 9.0 SAO 135952 Tycho2 4861-01417-1
HD 71616 DM BD-06 2604
Tycho2
Tycho2 4861-01417-1 Pflag RAmdeg 127.06987913 DEmdeg -6.73844833
PmRA -15.6 PmDE 8.4 E RAmdeg 16 E DEmdeg 17
E pmRA 1.3 E pmDE 1.3 EpRAm 1987.04 EpDEm 1985.81
Num 8 Q RAmdeg 0.9 Q DEmdeg 1.1 Q pmRA 0.8
Q pmDE 1.1 BTmag 10.471 E BTmag 0.041 VTmag 9.425
E VTmag 0.024 Prox 999 TYC T HIP
CCDM RAdeg 127.06991722 DEdeg -6.73846889 EpRA 1990 1.61
EpDE 1990 1.47 E RAdeg 17.6 E DEdeg 20.4 Posflg
Corr 0.1
SAO
SAO 135952 DelFlag RA1950 PmRA1950 -0.0013
DE1950 PmDE1950 -0.004 Vmag 9 SpType G5
Double code Source 26 CatNum 3264 DM BD-06 2604
DMcomp BDsup HD 71616 M HD 0
GC RA1950rad 2.20706528 DE1950rad -0.11470281 PmRA2000 -0.001
PmDE2000 0
CCDM
Ccdm 08283-0644 RComp Comp A Note1
Note2 Discov num DRAs -1.26 DDEs -19.2
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.4 Sp G5 PmNote *
PmRA -19 PmDE -4 Dm number -06 2604 Cat1 BD
Name2 135952 Cat2 SAO HD 71616 M HD
ADS BDS B 4633 M ADS BDS N IDS IDS 08234S0625A
HIC
 
 
08283-0644 B
 
 
Coord arcsec 2000 082815.38-064410.7 Coord calc 082815.38-064410.7 Mag 10.88 PmRA -2.00
PmDE -2.0 Calc delta mag 1.45
CCDM
Ccdm 08283-0644 RComp Comp B Note1
Note2 Discov num HJ 787 DRAs DDEs
R dRAs Year 1820 Theta 295 Rho 20.0
Obs 1 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 4633 M ADS BDS N IDS IDS 08234S0625B
HIC
 
 
08283-0644 C
 
 
Coord arcsec 2000 082814.68-064413.7 Mag 11.4 PmRA -7.00 PmDE 2.0
Calc delta mag 1.97 Calc coord yes
CCDM
Ccdm 08283-0644 RComp B Comp C Note1
Note2 Discov num HJ 787 DRAs DDEs
R dRAs Year 1820 Theta 260 Rho 8.0
Obs 1 Vmag 11.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B 4633 M ADS BDS N IDS IDS 08234S0625C
HIC
 
 
08283-0644 D
 
 
Coord arcsec 2000 082823.22-064422.0 Mag 14.61 PmRA -8.00 PmDE 16.0
Calc delta mag 5.18 Calc coord yes