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Doubles in session


Current system
09331-3908
JC 21
HD 82785


Nearby doubles
16' : 09321-3916
TDS6630

18' : 09320-3856
HDS1371

30' : 09344-3933
RST1437

30' : 09333-3838
GLI 292

30' : 09354-3854
B 2222

30' : 09307-3858
RST1433

33' : 09308-3926
DAM1636

35' : 09311-3932
TDS6619

36' : 09354-3932
HJ 4223AB

38' : 09316-3941
RST1434

46' : 09308-3945
I 831

48' : 09358-3833
B 1130

48' : 09371-3919
DAM1668

50' : 09325-3819
COO 85

50' : 09319-3820
BRT1648

51' : 09351-3822
DAM1659

52' : 09339-3817
DAM1652

53' : 09376-3912
DAW 48

53' : 09352-3821
DAM1661

54' : 09352-3820
TDS6665

54' : 09365-3831
DAM1664

59' : 09343-3811
TDS6657

65' : 09371-3824
B 1131

66' : 09289-3825
SWR 74

69' : 09370-3817
COO 87

70' : 09271-3904
TDS6567



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.

09331-3908 JC 21 (HD 82785)

 
 
09h 33m 07.68s -39° 07' 44.7" P.A. 205.00 sep 56.0 mag 6.45,9.21 Sp F0IV dist. 74.96 pc (244.52 l.y.)
 
 
Coord 2000 09331-3908 Discov num JC   21 Comp Coord arcsec 2000 09 33 07.68 -39 07 44.7
Date first 1847 Date last 2016 Obs 15
Pa first 204 Pa last 204.6 P.A. Now (θ) 204.6°
Sep first 55.2 Sep last 55.979 Sep. Now (ρ) 55.979"
Mag pri 6.45 Mag sec 9.21 delta mag (ΔM) 2.76 Spectral class F0IV (yellow-white)
Pri motion ra -042 Sec motion ra -040
Pri motion dec +040 Sec motion dec +037
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.062 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 82785 Constellation Antlia SAO 200492 HIP 46874
Tycho2 7692-01612-1 Gaia DR2 5426821749801748864 HD 82785 HR 3812
GC 13198 CD CD-38 5676 CP CP-38 3438 Distance 74.96
Distance ly 244.52
 
 
WDS 09331-3908 JC 21 (HD 82785) : NOTES
 
 
discov_num notes refcode
JC 21 B is CD-38@5675.
 
 
REFERENCES
 
 
refcode metd author reference
Jc_1847 Ma - Jacob, W.S. 1847MmRAS..16..311J
Jc_1847 +orb MemRAS 16, 311, 1847
Jc_1847b Ma - Jacob, W.S. 1847MNRAS...8...16J
Jc_1847b MNRAS 8, 16, 1847
Jc_1848a Ma - Jacob, W.S. 1848MadOO....8a..57
Jc_1848a Madras Obs. 57, 1848-1852
Jc_1848b Ma j Jacob, W.S. 1854MadOO....8b...1
Jc_1848b Madras Obs. 8, 1848-1852 Appendix
Jc_1849 Ma - Jacob, W.S. 1849MmRAS..17...79J
Jc_1849 +orb MemRAS 17, 79, 1849
Jc_1850 Ma - Jacob, W.S. 1850MNRAS..10..170J
Jc_1850 MNRAS 10, 170, 1850
Jc_1854 Ma j Jacob, W.S. 1854MNRAS..14..242J
Jc_1854 MNRAS 14, 242, 1854
Jc_1855a orb - Jacob, W.S. 1855MNRAS..15..178J
Jc_1855a MNRAS 15, 178, 1855
Jc_1855b orb - Jacob, W.S. 1855MNRAS..15..205J
Jc_1855b MNRAS 15, 205, 1855
Jc_1855C Ma j Jacob, W.S. 1855MNRAS..15..161F
Jc_1855C cited by Fletcher (MNRAS 15, 161, 1855)
Jc_1856 orb - Jacob, W.S. 1856AN.....44...43J
Jc_1856 AN 44, 43, #1035, 1856
Jc_1856b - Jacob, W.S. 1856MNRAS..17...19J
Jc_1856b MNRAS 17, 19, 1856
Jc_1860 Ma j Jacob, W.S. 1860MmRAS..28...13J
Jc_1860 MemRAS 28, 13, 1860
Jc_1867 Ma - Jacob, W.S. 1867MmRAS..35..137D
Jc_1867 cited by Dawes (MemRAS 35, 137, 1867)
Jc_1875A Ma - Jacob, W.S. 1875AN.....85..323D
Jc_1875A cited by Doberck, 1875 (see Dob1875b,f,g,h)
Jc_1880A Ma - Jacob, W.S. 1880MNRAS..40..497B
Jc_1880A cited by Burnham (MNRAS 40, 497, 1880)
Jc_1896A orb - Jacob, W.S. 1896QB421.S5.......
Jc_1896A cited by See (Evolution of Stellar Systems, v1, 1896)
Jc_1906A Ma - Jacob, W.S. 1906MmRAS..56....1L
Jc_1906A cited by Lewis (MemRAS 56, 1, 1906)
Jc_1927A Ma - Jacob, W.S. 1927sdsc.book......
Jc_1927A cited in SDS (Southern Double Star Cat.), 1927
Jc_1937A Ma - Jacob, W.S. 1937AnLei..18....1S
Jc_1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
09331-3908 JC 21 1999 10 205 55.9 6.45 9.21 F0IV N D 093307.68-390744.7
09331-3908 JC 21 2010 12 205 56.0 6.45 9.21 F0IV N 093307.68-390744.7
09331-3908 JC 21 2015 13 205 56.0 6.45 9.21 F0IV N 093307.68-390744.7
09331-3908 JC 21 2016 15 205 56.0 6.45 9.21 F0IV N 093307.68-390744.7

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

 
 
WDS 09331-3908 JC 21 (HD 82785) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 09331-3908 JC 21 (HD 82785) : MEASURES
 
 
No records found.

 
 
WDS 09331-3908 (HD 82785) : VIRTUAL EYEPIECE
 
 

09331-3908 JC 21A mag 6.45 Sp F0IV 09331-3908 JC 21B sep 54.0 P.A. 199.60 mag 9.21 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 09331-3908 (HD 82785) : ALADIN DSS IMAGE @ 09h 33m 07.68s -39° 07' 44.7"
 
 
 
 
WDS 09331-3908 JC 21 (HD 82785) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

09331-3908 JC 21 distance=0' 09321-3916 TDS6630 distance=16' 09320-3856 HDS1371 distance=18' 09344-3933 RST1437 distance=30' 09333-3838 GLI 292 distance=30' 09354-3854 B 2222 distance=30' 09307-3858 RST1433 distance=30' 09308-3926 DAM1636 distance=33' 09311-3932 TDS6619 distance=35' 09354-3932 HJ 4223AB distance=36' 09354-3932 HJ 4223AC distance=36' 09354-3932 HJ 4223AD distance=36' 09354-3932 HJ 4223AE distance=36' 09354-3932 HJ 4223AF distance=36' 09354-3932 HJ 4223FG distance=37' 09316-3941 RST1434 distance=38' 09308-3945 I 831 distance=46' 09358-3833 B 1130 distance=48' 09371-3919 DAM1668 distance=48' 09325-3819 COO 85 distance=50' 09319-3820 BRT1648 distance=50' 09351-3822 DAM1659 distance=51' 09339-3817 DAM1652 distance=52' 09376-3912 DAW 48 distance=53' 09352-3821 DAM1661 distance=53' 09352-3820 TDS6665 distance=54' 09365-3831 DAM1664 distance=54' 09343-3811 TDS6657 distance=59' 09371-3824 B 1131 distance=65' 09289-3825 SWR 74 distance=66' 09370-3817 COO 87 distance=69' 09271-3904 TDS6567 distance=70' 09323-3758 TDS6635AB distance=71' 09387-3937 I 202 distance=71' 09269-3903 DAM1617 distance=73' 09320-3754 TDS6627 distance=75' 09396-3855 HJ 4229 distance=76' 09285-3809 TDS6586 distance=81' 09394-3943 RST1445 distance=81' 09279-3809 TDS6579 distance=85' 09307-4028 COP 1 distance=85' 09275-3814 TDS6574 distance=86' 09323-4039 RST1435 distance=92' 09408-3933 RST1447 distance=92' 09289-3750 B 1125 distance=93' 09395-4007 DAM1685 distance=95' 09393-4012 SKF1887 distance=97' 09364-4037 CPO 265 distance=97' 09411-3942 DAM1695 distance=99' 09299-3737 TDS6603 distance=99' 09378-4031 CPO 267 distance=100' 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 09331-3908 JC 21 205 56.0
Show 09321-3916 TDS6630 187 1.5 16
Show 09320-3856 HDS1371 50 0.1 18
Show 09344-3933 RST1437 69 1.1 30
Show 09333-3838 GLI 292 152 48.8 30
Show 09354-3854 B 2222 262 8.0 30
Show 09307-3858 RST1433 245 0.5 30
Show 09308-3926 DAM1636 317 5.6 33
Show 09311-3932 TDS6619 175 3.0 35
Show 09354-3932 HJ 4223 AB 350 21.5 36
Show 09354-3932 HJ 4223 AC 201 23.0 36
Show 09354-3932 HJ 4223 AD 264 30.0 36
Show 09354-3932 HJ 4223 AE 318 38.5 36
Show 09354-3932 HJ 4223 AF 126 44.3 36
Show 09354-3932 HJ 4223 FG 278 8.8 37
Show 09316-3941 RST1434 306 0.9 38
Show 09308-3945 I 831 289 1.0 46
Show 09358-3833 B 1130 73 2.0 48
Show 09371-3919 DAM1668 207 7.7 48
Show 09325-3819 COO 85 137 7.8 50
Show 09319-3820 BRT1648 10 4.4 50
Show 09351-3822 DAM1659 267 1.6 51
Show 09339-3817 DAM1652 306 1.4 52
Show 09376-3912 DAW 48 61 0.7 53
Show 09352-3821 DAM1661 353 1.4 53
Show 09352-3820 TDS6665 3 0.5 54
Show 09365-3831 DAM1664 312 5.6 54
Show 09343-3811 TDS6657 97 1.8 59
Show 09371-3824 B 1131 299 2.6 65
Show 09289-3825 SWR 74 78 31.8 66
Show 09370-3817 COO 87 162 2.3 69
Show 09271-3904 TDS6567 171 3.1 70
Show 09323-3758 TDS6635 AB 49 0.5 71
Show 09387-3937 I 202 250 0.3 71
Show 09269-3903 DAM1617 184 2.1 73
Show 09320-3754 TDS6627 233 0.3 75
Show 09396-3855 HJ 4229 332 8.4 76
Show 09285-3809 TDS6586 182 1.9 81
Show 09394-3943 RST1445 358 1.1 81
Show 09279-3809 TDS6579 243 1.4 85
Show 09307-4028 COP 1 139 0.9 85
Show 09275-3814 TDS6574 143 1.8 86
Show 09323-4039 RST1435 103 1.0 92
Show 09408-3933 RST1447 278 3.4 92
Show 09289-3750 B 1125 273 0.1 93
Show 09395-4007 DAM1685 69 3.4 95
Show 09393-4012 SKF1887 87 39.1 97
Show 09364-4037 CPO 265 190 4.9 97
Show 09411-3942 DAM1695 234 5.9 99
Show 09299-3737 TDS6603 191 9.7 99
Show 09378-4031 CPO 267 128 5.3 100

 
 
WDS 09331-3908 : COMPONENTS
 
 
  A
B pa=199.6°
sep=54.01"
 
 
09331-3908 A
 
 
Componente originario normalizzato AB Name HD 82785 Coord arcsec 2000 093307.68-390744.7 Mag 6.45
Spectral class F0IV (yellow-white) PmRA -42.00 PmDE 40.0 SAO 200492
HIP 46874 Tycho2 7692-01612-1 HD 82785 HR 3812
GC 13198 CD CD-38 5676 CP CP-38 3438
Tycho2
Tycho2 7692-01612-1 Pflag RAmdeg 143.28200203 DEmdeg -39.12907572
PmRA -40.6 PmDE 38.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.2 EpRAm 1991.43 EpDEm 1991.41
Num 14 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.1 BTmag 6.832 E BTmag 0.014 VTmag 6.453
E VTmag 0.009 Prox 559 TYC T HIP 46874
CCDM RAdeg 143.28212306 DEdeg -39.12916472 EpRA 1990 1.67
EpDE 1990 1.68 E RAdeg 3.5 E DEdeg 3.5 Posflg
Corr -0.1
SAO
SAO 200492 DelFlag RA1950 PmRA1950 -0.003
DE1950 PmDE1950 0.046 Vmag 6.4 SpType F2
Double code Source 70 CatNum 13198 DM CD-38 5676
DMcomp BDsup HD 82785 M HD 0
GC 13198 RA1950rad 2.49194433 DE1950rad -0.67905481 PmRA2000 -0.0025
PmDE2000 0.049
Hipparcos
Catalog H HIP 46874 Proxy RAhms 09 33 07.71
DEdms -39 07 45.0 Vmag 6.43 VarFlag R Vmag H
RAdeg 143.282 DEdeg -39.1292 AstroRef Plx 13.75
CCDM 09331-3908 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 82785 BD
CD CD-38 5676 CP CP-38 3438 Dm number -38 5676 VIred 0.39
SpType F2IV/V R SpType Coord arcsec 2000 093307.71-390745.0
Hipparcos 2
HIP 46874 Sn 5 So 0 Nc 1
RArad 2.5007449507 DErad -0.6829328277 Plx 13.34 PmRA -41.16
PmDE 40.41 E RArad 0.25 E DErad 0.25 E Plx 0.37
E pmRA 0.27 E pmDE 0.29 Hpmag 6.5089 E Hpmag 0.0006
SHp 0.008 VA 0 BV 0.337 E BV 0.005
VI 0.39
CCDM
Ccdm 09331-3908 RComp Comp A Note1
Note2 Discov num DRAs 1.72 DDEs 15.7
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.4 Sp F2 PmNote *
PmRA -36 PmDE 37 Dm number -38 5676 Cat1 CD
Name2 200492 Cat2 SAO HD 82785 M HD
ADS BDS M ADS BDS N IDS IDS 09291S3841A
HIC 46874
 
 
09331-3908 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 093306.13-390835.6 Mag 9.21 PmRA -40.00
PmDE 37.0 Calc delta mag 2.76 Calc coord yes
CCDM
Ccdm 09331-3908 RComp Comp B Note1
Note2 Discov num JC DRAs 0.23 DDEs -38.0
R dRAs 10 Year 1847 Theta 204 Rho 55.2
Obs 1 Vmag 9.9 Sp G0 PmNote *
PmRA 36 PmDE 9 Dm number -38 5675 Cat1 CD
Name2 200489 Cat2 SAO HD M HD
ADS BDS M ADS BDS N IDS IDS 09291S3841B
HIC