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Current system
16188-6707
HDS 2306


Nearby doubles
11' : 16197-6658
TDS9840

17' : 16160-6708
DON 786

24' : 16215-6725
TDS9857

24' : 16227-6659
DON 791AB

29' : 16219-6729
TDS9863

34' : 16232-6728
TDS9874

38' : 16142-6641
HDS2296

47' : 16186-6620
TDS9831

52' : 16272-6722
WFC 176

52' : 16215-6756
TDS9858

58' : 16161-6612
KPP1055

60' : 16164-6609
RST 824

63' : 16200-6808
TDS9844

64' : 16146-6806
TDS9806

65' : 16112-6754
DON 780

66' : 16109-6621
DON 779AB

66' : 16089-6637
KPP3983AB

70' : 16279-6622
HDS2328

71' : 16077-6737
MLO 70AB

71' : 16252-6808
DON 793

72' : 16302-6734
DON 799

73' : 16110-6805
TDS9786

74' : 16091-6754
KPP2496

75' : 16201-6553
RST 831

78' : 16297-6751
TDS9927

78' : 16139-6556
RST 820



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

16188-6707 HDS 2306

 
 
16h 18m 48.69s -67° 06' 43.4" P.A. 257.00 sep 5.0 mag 8.47,12.71 Sp K0III dist. 221.24 pc (721.68 l.y.)
 
 
Coord 2000 16188-6707 Discov num HDS2306 Comp Coord arcsec 2000 16 18 48.69 -67 06 43.4
Date first 1991 Date last 1991 Obs 2
Pa first 257 Pa last 257.3 P.A. Now (θ) 257.3°
Sep first 5.0 Sep last 4.98 Sep. Now (ρ) 4.98"
Mag pri 8.47 Mag sec 12.71 delta mag (ΔM) 4.24 Spectral class K0III (yellow-orange)
Pri motion ra -017 Sec motion ra -014
Pri motion dec -023 Sec motion dec -025
Notes
rPM=0.126 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Triangulum Australe SAO 253490 HIP 79925 Tycho2 9049-00030-1
Gaia DR2 5821551200192241792 HD 146040 CP CP-66 2923 Distance 221.24
Distance ly 721.68
 
 
WDS 16188-6707 HDS 2306 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
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
16188-6707 HDS2306 1991 2 257 5.0 8.47 12.71 K0III 161848.69-670643.4

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

 
 
WDS 16188-6707 HDS 2306 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16188-6707 HDS 2306 : MEASURES
 
 
No records found.

 
 
WDS 16188-6707 : VIRTUAL EYEPIECE
 
 

16188-6707 HDS2306A mag 8.47 Sp K0III 16188-6707 HDS2306B sep 2.2 P.A. 239.90 mag 12.71 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 16188-6707 : ALADIN DSS IMAGE @ 16h 18m 48.69s -67° 06' 43.4"
 
 
 
 
WDS 16188-6707 HDS 2306 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16188-6707 HDS2306 distance=0' 16197-6658 TDS9840 distance=11' 16160-6708 DON 786 distance=17' 16215-6725 TDS9857 distance=24' 16227-6659 DON 791AB distance=24' 16227-6659 MLO 72AC distance=24' 16219-6729 TDS9863 distance=29' 16232-6728 TDS9874 distance=34' 16142-6641 HDS2296 distance=38' 16186-6620 TDS9831 distance=47' 16272-6722 WFC 176 distance=52' 16215-6756 TDS9858 distance=52' 16161-6612 KPP1055 distance=58' 16164-6609 RST 824 distance=60' 16200-6808 TDS9844 distance=63' 16146-6806 TDS9806 distance=64' 16112-6754 DON 780 distance=65' 16109-6621 DON 779AB distance=66' 16109-6621 DON 779AC distance=66' 16089-6637 KPP3983AB distance=66' 16089-6637 KPP3983BC distance=66' 16279-6622 HDS2328 distance=70' 16077-6737 MLO 70AB distance=71' 16077-6737 TDS9767Aa,Ab distance=71' 16252-6808 DON 793 distance=71' 16302-6734 DON 799 distance=72' 16110-6805 TDS9786 distance=73' 16091-6754 KPP2496 distance=74' 16201-6553 RST 831 distance=75' 16297-6751 TDS9927 distance=78' 16139-6556 RST 820 distance=78' 16100-6610 I 982 distance=78' 16260-6815 TVB 284 distance=80' 16073-6753 DON 776 distance=80' 16307-6626 TDS9941 distance=82' 16307-6756 TDS9942 distance=85' 16071-6759 DON 775 distance=86' 16045-6738 BRT2009 distance=89' 16133-6543 RST 818 distance=91' 16049-6626 NZO 72 distance=92' 16301-6603 HJ 4849 distance=93' 16346-6721 DON 803 distance=93' 16073-6601 SWR 196 distance=95' 16213-6533 TDS9855 distance=96' 16055-6610 NZO 73 distance=98' 16318-6811 KPP2321 distance=98' 16017-6701 TDS9733 distance=100' 16027-6634 DON1116 distance=101' 16334-6616 SWR 204 distance=101' 16362-6708 TDS9997 distance=102' 16014-6710 NZO 68 distance=102' 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 16188-6707 HDS2306 257 5.0
Show 16197-6658 TDS9840 221 2.4 11
Show 16160-6708 DON 786 161 3.4 17
Show 16215-6725 TDS9857 51 0.4 24
Show 16227-6659 DON 791 AB 15 4.6 24
Show 16227-6659 MLO 72 AC 238 7.8 24
Show 16219-6729 TDS9863 66 0.7 29
Show 16232-6728 TDS9874 124 2.4 34
Show 16142-6641 HDS2296 71 0.2 38
Show 16186-6620 TDS9831 254 2.2 47
Show 16272-6722 WFC 176 58 9.5 52
Show 16215-6756 TDS9858 244 0.9 52
Show 16161-6612 KPP1055 68 8.4 58
Show 16164-6609 RST 824 119 0.3 60
Show 16200-6808 TDS9844 231 0.5 63
Show 16146-6806 TDS9806 158 0.5 64
Show 16112-6754 DON 780 162 1.3 65
Show 16109-6621 DON 779 AB 299 5.9 66
Show 16109-6621 DON 779 AC 235 11.6 66
Show 16089-6637 KPP3983 AB 309 17.3 66
Show 16089-6637 KPP3983 BC 269 1.1 66
Show 16279-6622 HDS2328 292 10.2 70
Show 16077-6737 MLO 70 AB 302 6.6 71
Show 16077-6737 TDS9767 Aa,Ab 17 0.7 71
Show 16252-6808 DON 793 289 1.0 71
Show 16302-6734 DON 799 64 2.1 72
Show 16110-6805 TDS9786 112 2.2 73
Show 16091-6754 KPP2496 346 22.4 74
Show 16201-6553 RST 831 11 1.6 75
Show 16297-6751 TDS9927 9 2.5 78
Show 16139-6556 RST 820 169 0.7 78
Show 16100-6610 I 982 222 3.3 78
Show 16260-6815 TVB 284 197 17.6 80
Show 16073-6753 DON 776 300 1.1 80
Show 16307-6626 TDS9941 246 2.2 82
Show 16307-6756 TDS9942 41 0.6 85
Show 16071-6759 DON 775 29 1.1 86
Show 16045-6738 BRT2009 30 5.5 89
Show 16133-6543 RST 818 331 1.8 91
Show 16049-6626 NZO 72 245 5.1 92
Show 16301-6603 HJ 4849 140 15.7 93
Show 16346-6721 DON 803 145 1.5 93
Show 16073-6601 SWR 196 309 23.4 95
Show 16213-6533 TDS9855 184 0.7 96
Show 16055-6610 NZO 73 235 4.7 98
Show 16318-6811 KPP2321 114 19.7 98
Show 16017-6701 TDS9733 3 2.1 100
Show 16027-6634 DON1116 25 6.2 101
Show 16334-6616 SWR 204 254 15.6 101
Show 16362-6708 TDS9997 27 1.9 102
Show 16014-6710 NZO 68 246 7.0 102

 
 
WDS 16188-6707 : COMPONENTS
 
 
  A
B pa=239.9°
sep=2.18"
 
 
16188-6707 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 161848.69-670643.4 Mag 8.47 Spectral class K0III (yellow-orange)
PmRA -17.00 PmDE -23.0 SAO 253490 HIP 79925
Tycho2 9049-00030-1 HD 146040 CP CP-66 2923
Tycho2
Tycho2 9049-00030-1 Pflag RAmdeg 244.70289571 DEmdeg -67.11206216
PmRA -17.2 PmDE -23.2 E RAmdeg 7 E DEmdeg 7
E pmRA 1.3 E pmDE 1.4 EpRAm 1990.84 EpDEm 1990.89
Num 10 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 1.0
Q pmDE 1.3 BTmag 9.785 E BTmag 0.020 VTmag 8.473
E VTmag 0.012 Prox 50 TYC T HIP 79925
CCDM A RAdeg 244.70299667 DEdeg -67.11200833 EpRA 1990 1.74
EpDE 1990 1.69 E RAdeg 7.0 E DEdeg 6.5 Posflg
Corr -0.1
SAO
SAO 253490 DelFlag RA1950 PmRA1950 -0.0044
DE1950 PmDE1950 -0.063 Vmag 8.4 SpType K2
Double code Source 61 CatNum 3562 DM CP-66 2923
DMcomp BDsup HD 146040 M HD 0
GC RA1950rad 4.2493559 DE1950rad -1.16920899 PmRA2000 -0.0059
PmDE2000 -0.061
Hipparcos
Catalog H HIP 79925 Proxy H RAhms 16 18 48.72
DEdms -67 06 43.2 Vmag 8.32 VarFlag R Vmag H
RAdeg 244.703 DEdeg -67.112 AstroRef A Plx 5.23
CCDM 16188-6707 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual D M HIP AB
Theta 257 Rho 4.993 HD 146040 BD
CD CP CP-66 2923 Dm number -66 2923 VIred 1.13
SpType K0III R SpType Coord arcsec 2000 161848.72-670643.2
Hipparcos 2
HIP 79925 Sn 15 So 3 Nc 2
RArad 4.2708731652 DErad -1.1713254041 Plx 4.52 PmRA -15.46
PmDE -25.1 E RArad 0.63 E DErad 0.83 E Plx 1.12
E pmRA 0.67 E pmDE 0.99 Hpmag 8.491 E Hpmag 0.002
SHp 0.024 VA 0 BV 1.12 E BV 0.134
VI 1.13
CCDM
Ccdm 16188-6707 RComp Comp A Note1
Note2 Discov num DRAs 0.70 DDEs 16.6
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.5 Sp K0 PmNote *
PmRA -14 PmDE -25 Dm number -66 2923 Cat1 CPD
Name2 253490 Cat2 SAO HD 146040 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 79925
 
 
16188-6707 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 161848.37-670644.5 Mag 12.71 PmRA -14.00
PmDE -25.0 Calc delta mag 4.24 Calc coord yes
CCDM
Ccdm 16188-6707 RComp Comp B Note1
Note2 Discov num HDS DRAs -0.13 DDEs 15.5
R dRAs 82 Year 1991 Theta 257 Rho 5.0
Obs 1 Vmag 12.7 Sp PmNote *
PmRA -14 PmDE -25 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 79925