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Doubles in session


Current system
08021-1710
TOK 394 AC


Nearby doubles
15' : 08014-1722
ARA 206

29' : 08000-1715
A 3100

42' : 08046-1651
A 3055

51' : 08054-1652
J 2053

53' : 08008-1621
ARA 50

54' : 08057-1714
ARA 51

64' : 08065-1712
A 3056

64' : 07596-1618
NSN 340

68' : 07590-1800
ARA 205

69' : 08066-1645
ARA 52

70' : 08053-1802
ARA 208

70' : 07577-1654
ARA 49

72' : 08043-1815
ARA 207

73' : 08056-1802
ARA 209

79' : 08068-1750
ARA 210

81' : 07599-1824
DRS 7

83' : 07576-1618
HJ 771

94' : 08030-1843
ARA 392

94' : 07579-1601
J 2049AB

95' : 08019-1536
RST3564

102' : 07586-1542
TDS5398

102' : 07586-1840
B 1977

104' : 08053-1549
HJ 775

106' : 07548-1648
ARA 47

106' : 07548-1730
ARA 203

106' : 07552-1631
RST3556AB



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Triple Systems
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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

08021-1710 TOK 394 AC

 
 
08h 02m 03.40s -17° 10' 18.6" P.A. 329.00 sep 1.8 mag 11.42,14.00 Sp M1.5 dist. 30.02 pc (97.93 l.y.)
 
 
Coord 2000 08021-1710 Discov num TOK 394 Comp AC Coord arcsec 2000 08 02 03.40 -17 10 18.6
Date first 2014 Date last 2020 Obs 10
Pa first 333 Pa last 329.3 P.A. Now (θ) 329.3°
Sep first 1.8 Sep last 1.811 Sep. Now (ρ) 1.811"
Mag pri 11.42 Mag sec 14.00 delta mag (ΔM) 2.58 Spectral class M1.5 (red)
Pri motion ra -345 Sec motion ra
Pri motion dec +138 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
08021-1710 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 08 02 03 -17 10 19 HDS 1140 AB 2020 12 97 0.5 11.72 13.02 1.30 Y
Show 08 02 03 -17 10 19 TOK 394 AC 2020 10 329 1.8 11.42 14.00 2.58 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Puppis HIP 39293 Tycho2 5999-00183-3 Distance 30.02
Distance ly 97.93
 
 
WDS 08021-1710 TOK 394 AC : NOTES
 
 
discov_num notes refcode
HDS1140 AB + TOK 394AC: This is the high-PM M-dwarf LP 784-12 (HIP 39293) at
30pc. A new distant component C was found at 1".8 in addition to the
known pair HDS 1140 which closed from 0".4 in 1991.25 to 0".33 now. It
is confirmed as physical by its fixed position during one year, the
quadrant of the triple was determined in run 5. Tok2015c
 
 
REFERENCES
 
 
refcode metd author reference
Tok2015c orb+j Tokovinin, A., Mason, B.D., Hartkopf, W.I., Mendez, R.A., & Horch, E.P. 2015AJ....150...50T
Tok2015c +St AJ 150, 50, 2015 (some measures corrected in Tok2017b) 2017AJ....154..110T
 
 
DISCOVERER
 
 
idgroup discov author
1 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
08021-1710 TOK 394 AC 2015 3 332 1.8 11.42 14.00 M1.5 080203.61-171019.8
08021-1710 TOK 394 AC 2016 6 332 1.8 11.42 14.00 M1.5 N 080203.40-171018.6
08021-1710 TOK 394 AC 2018 7 331 1.8 11.42 14.00 M1.5 N 080203.40-171018.6
08021-1710 TOK 394 AC 2019 8 330 1.8 11.42 14.00 M1.5 N 080203.40-171018.6
08021-1710 TOK 394 AC 2020 9 329 1.8 11.42 14.00 M1.5 N 080203.40-171018.6

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

 
 
WDS 08021-1710 TOK 394 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08021-1710 TOK 394 AC : MEASURES
 
 
No records found.

 
 
WDS 08021-1710 : VIRTUAL EYEPIECE
 
 

08021-1710 HDS1140A mag 11.72 08021-1710 HDS1140B sep 0.5 P.A. 97.60 mag 13.02 08021-1710 TOK 394C sep 1.8 P.A. 330.40 mag 14 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 08021-1710 : ALADIN DSS IMAGE @ 08h 02m 03.40s -17° 10' 18.6"
 
 
 
 
WDS 08021-1710 TOK 394 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08021-1710 TOK 394AC distance=0' 08014-1722 ARA 206 distance=15' 08000-1715 A 3100 distance=29' 08046-1651 A 3055 distance=42' 08054-1652 J 2053 distance=51' 08008-1621 ARA 50 distance=53' 08057-1714 ARA 51 distance=54' 08065-1712 A 3056 distance=64' 07596-1618 NSN 340 distance=64' 07590-1800 ARA 205 distance=68' 08066-1645 ARA 52 distance=69' 08053-1802 ARA 208 distance=70' 07577-1654 ARA 49 distance=70' 08043-1815 ARA 207 distance=72' 08056-1802 ARA 209 distance=73' 08068-1750 ARA 210 distance=79' 07599-1824 DRS 7 distance=81' 07576-1618 HJ 771 distance=83' 08030-1843 ARA 392 distance=94' 07579-1601 J 2049AB distance=94' 07579-1601 J 2049AC distance=94' 08019-1536 RST3564 distance=95' 07586-1542 TDS5398 distance=102' 07586-1840 B 1977 distance=102' 08053-1549 HJ 775 distance=104' 07548-1648 ARA 47 distance=106' 07548-1730 ARA 203 distance=106' 07552-1631 RST3556AB distance=106' 07552-1631 RST3556AC distance=106' 08065-1545 TOI 524 distance=107' 07576-1545 KPP2490 distance=107' 07548-1738 ARA 204 distance=107' 07549-1639 HLD 92 distance=108' 08090-1620 ARA 53 distance=112' 08018-1902 ARA 391 distance=112' 08098-1658 A 3101 distance=112' 07550-1801 TDS5334 distance=113' 08097-1742 RST3570 distance=115' 07562-1552 TDS5358 distance=115' 07593-1522 TVB 180 distance=116' 07544-1748 HJ 4015 distance=116' 07569-1841 J 2490 distance=118' 08095-1615 HO 352 distance=121' 07543-1622 TDS5323 distance=122' 08100-1623 BRT 618 distance=124' 07568-1851 HDO 112 distance=126' 08061-1904 B 2646 distance=128' 07583-1515 RST3560 distance=128' 07532-1729 TDS5302 distance=128' 07559-1938 HDO 111 distance=129' 08107-1751 GWP 989 distance=130' 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 08021-1710 HDS1140 AB 97 0.5
Show 08021-1710 TOK 394 AC 329 1.8
Show 08014-1722 ARA 206 82 10.1 15
Show 08000-1715 A 3100 136 0.4 29
Show 08046-1651 A 3055 6 4.2 42
Show 08054-1652 J 2053 31 4.8 51
Show 08008-1621 ARA 50 7 12.6 53
Show 08057-1714 ARA 51 61 11.9 54
Show 08065-1712 A 3056 3 4.2 64
Show 07596-1618 NSN 340 340 1.7 64
Show 07590-1800 ARA 205 93 8.5 68
Show 08066-1645 ARA 52 261 9.6 69
Show 08053-1802 ARA 208 127 8.9 70
Show 07577-1654 ARA 49 330 12.4 70
Show 08043-1815 ARA 207 150 15.7 72
Show 08056-1802 ARA 209 100 14.6 73
Show 08068-1750 ARA 210 17 15.3 79
Show 07599-1824 DRS 7 66 5.3 81
Show 07576-1618 HJ 771 114 13.1 83
Show 08030-1843 ARA 392 32 3.9 94
Show 07579-1601 J 2049 AB 194 5.4 94
Show 07579-1601 J 2049 AC 271 9.5 94
Show 08019-1536 RST3564 330 0.7 95
Show 07586-1542 TDS5398 105 0.8 102
Show 07586-1840 B 1977 140 4.8 102
Show 08053-1549 HJ 775 178 11.2 104
Show 07548-1648 ARA 47 72 12.2 106
Show 07548-1730 ARA 203 242 7.8 106
Show 07552-1631 RST3556 AB 29 1.4 106
Show 07552-1631 RST3556 AC 14 9.2 106
Show 08065-1545 TOI 524 269 23.3 107
Show 07576-1545 KPP2490 325 22.3 107
Show 07548-1738 ARA 204 12 12.4 107
Show 07549-1639 HLD 92 271 3.0 108
Show 08090-1620 ARA 53 107 6.9 112
Show 08018-1902 ARA 391 111 15.4 112
Show 08098-1658 A 3101 222 3.6 112
Show 07550-1801 TDS5334 314 0.6 113
Show 08097-1742 RST3570 358 0.9 115
Show 07562-1552 TDS5358 117 1.2 115
Show 07593-1522 TVB 180 87 24.1 116
Show 07544-1748 HJ 4015 229 20.3 116
Show 07569-1841 J 2490 190 5.9 118
Show 08095-1615 HO 352 178 4.5 121
Show 07543-1622 TDS5323 12 1.9 122
Show 08100-1623 BRT 618 220 3.9 124
Show 07568-1851 HDO 112 37 15.8 126
Show 08061-1904 B 2646 74 4.5 128
Show 07583-1515 RST3560 65 1.0 128
Show 07532-1729 TDS5302 179 0.5 128
Show 07559-1938 HDO 111 359 8.8 129

 
 
WDS 08021-1710 : COMPONENTS
 
 
  A B
B pa=97.6°
sep=0.45"
 
C pa=330.4°
sep=1.79"
pa=320.5°
sep=2.09"
 
 
08021-1710 A
 
 
Coord arcsec 2000 080203.40-171018.6 Mag 11.72 PmRA -345.00 PmDE 138.0
HIP 39293 Tycho2 5999-00183-3
Tycho2
Tycho2 5999-00183-3 Pflag RAmdeg 120.51412166 DEmdeg -17.17181744
PmRA -363.0 PmDE 142.6 E RAmdeg 81 E DEmdeg 78
E pmRA 3.0 E pmDE 2.9 EpRAm 1982.57 EpDEm 1982.81
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 13.044 E BTmag 0.300 VTmag 11.563
E VTmag 0.116 Prox 999 TYC HIP 39293
CCDM AB RAdeg 120.51500722 DEdeg -17.17215028 EpRA 1990 1.61
EpDE 1990 1.60 E RAdeg 86.4 E DEdeg 81.6 Posflg
Corr 0.0
Hipparcos
Catalog H HIP 39293 Proxy H RAhms 08 02 03.61
DEdms -17 10 19.8 Vmag 11.34 VarFlag R Vmag G
RAdeg 120.515 DEdeg -17.1722 AstroRef A Plx 34.66
CCDM 08021-1710 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 84 Rho 0.373 HD BD
CD CP Dm number VIred 1.94
SpType R SpType Coord arcsec 2000 080203.61-171019.8
Hipparcos 2
HIP 39293 Sn 15 So 3 Nc 2
RArad 2.1033840374 DErad -0.2997107312 Plx 33.31 PmRA -344.64
PmDE 134.16 E RArad 2.36 E DErad 1.99 E Plx 3.16
E pmRA 2.84 E pmDE 2.82 Hpmag 11.4318 E Hpmag 0.006
SHp 0.04 VA 0 BV 1.478 E BV 0.015
VI 1.94
CCDM
Ccdm 08021-1710 RComp Comp A Note1
Note2 Discov num DRAs -2.60 DDEs -18.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 11.7 Sp PmNote *
PmRA -345 PmDE 138 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 39293
 
 
08021-1710 B
 
 
Coord arcsec 2000 080203.43-171018.7 Mag 13.02 Calc delta mag 1.3 Calc coord yes
CCDM
Ccdm 08021-1710 RComp Comp B Note1
Note2 Discov num HDS DRAs -2.58 DDEs -18.5
R dRAs 82 Year 1991 Theta 84 Rho 0.4
Obs 1 Vmag 13.0 Sp PmNote *
PmRA -345 PmDE 138 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 39293
 
 
08021-1710 C
 
 
Coord arcsec 2000 080203.34-171017.0 Mag 14 Calc delta mag 2.28 Calc coord yes