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Doubles in session


Current system
16186-5133
HDS 2304 AC


Nearby doubles
3' : 16182-5134
CPO 462

8' : 16187-5126
RST 834

23' : 16183-5110
CPO 463

25' : 16189-5157
CPO 465

27' : 16214-5132
BRT 887

29' : 16200-5107
RST 835

37' : 16181-5209
TDS9829

38' : 16146-5129
RST 825

38' : 16198-5058
RST3940

41' : 16219-5159
CPO 468

42' : 16226-5152
BRT 888

44' : 16157-5059
B 2803

44' : 16156-5059
CPO 461

45' : 16154-5100
TDS9812

48' : 16135-5137
HDS2294

48' : 16231-5157
CPO 469

50' : 16133-5135
RSS 400

50' : 16154-5054
BRT 881

51' : 16135-5149
SKF1034

52' : 16131-5128
CPO 459

53' : 16221-5052
LDS 857

53' : 16206-5044
POM 17

57' : 16126-5126
TDS9796

58' : 16138-5209
RST5594

59' : 16232-5055
CPO 470

60' : 16130-5105
TDS 806



Selections
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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.

16186-5133 HDS 2304 AC

 
 
16h 18m 34.41s -51° 33' 06.8" P.A. 227.00 sep 16.8 mag 9.02,12.48 Sp G8/K0III dist. 2127.66 pc (6940.43 l.y.)
 
 
Coord 2000 16186-5133 Discov num HDS2304 Comp AC Coord arcsec 2000 16 18 34.41 -51 33 06.8
Date first 1991 Date last 1991 Obs 2
Pa first 227 Pa last 227.1 P.A. Now (θ) 227.1°
Sep first 16.8 Sep last 16.77 Sep. Now (ρ) 16.77"
Mag pri 9.02 Mag sec 12.48 delta mag (ΔM) 3.46 Spectral class G8/K0III (yellow)
Pri motion ra +013 Sec motion ra +014
Pri motion dec -014 Sec motion dec -001
Notes X (Dubious double)
rPM=0.682
Nature of this double is uncertain.
 
 
16186-5133 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 146401 243588 16 18 34 -51 33 07 RST 832 AB 2015 5 340 3.8 9.02 12.00 2.98
Show 243588 16 18 34 -51 33 07 HDS 2304 AC 1991 2 227 16.8 9.02 12.48 3.46 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Norma SAO 243588 HIP 79902 Tycho2 8323-01321-1
Gaia DR2 5934830344189806464 HD 146401 CD CD-51 9987 CP CP-51 9239
Distance 2127.66 Distance ly 6940.43
 
 
WDS 16186-5133 HDS 2304 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
HDS Hipparcos Double Star (from additional DD list) ...................
Rst1933 T - Rossiter, R.A. 1933MmRAS..65...27R
Rst1933 MemRAS 65, 27, 1933
Rst1937 Ma - Rossiter, R.A. 1937MmRAS..65...51R
Rst1937 MemRAS 65, 51, 1937
Rst1943 Ma - Rossiter, R.A. 1943POMic...8..133R
Rst1943 Pub. Univ. Michigan Obs. 8, 133, 1943
Rst1944 - Rossiter, R.A. 1944POMic...9....1R
Rst1944 Pub. Univ. Michigan Obs. 9, 1, 1944
Rst1947 Ma - Rossiter, R.A. 1947POMic...9....7R
Rst1947 Pub. Univ. Michigan Obs. 9, 7, 1947
Rst1955 Ma j Rossiter, R.A. 1955POMic..11....1R
Rst1955 +P+ Pub. Univ. Michigan Obs. 11, 1, 1955
Rst1964 Ma - Rossiter, R.A. 1964POMic...9...73R
Rst1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16186-5133 HDS2304 AC 1991 2 227 16.8 9.02 12.48 G8/K0III 161834.39-513306.6

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

 
 
WDS 16186-5133 HDS 2304 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16186-5133 HDS 2304 AC : MEASURES
 
 
No records found.

 
 
WDS 16186-5133 : VIRTUAL EYEPIECE
 
 

16186-5133 RST 832A mag 9.02 Sp G8/K0III 16186-5133 RST 832B sep 3.7 P.A. 347.10 mag 12 16186-5133 HDS2304C sep 13.7 P.A. 213.80 mag 12.48 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 16186-5133 : ALADIN DSS IMAGE @ 16h 18m 34.41s -51° 33' 06.8"
 
 
 
 
WDS 16186-5133 HDS 2304 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16186-5133 HDS2304AC distance=0' 16182-5134 CPO 462 distance=3' 16187-5126 RST 834 distance=8' 16183-5110 CPO 463 distance=23' 16189-5157 CPO 465 distance=25' 16214-5132 BRT 887 distance=27' 16200-5107 RST 835 distance=29' 16181-5209 TDS9829 distance=37' 16146-5129 RST 825 distance=38' 16198-5058 RST3940 distance=38' 16219-5159 CPO 468 distance=41' 16226-5152 BRT 888 distance=42' 16157-5059 B 2803 distance=44' 16156-5059 CPO 461 distance=44' 16154-5100 TDS9812 distance=45' 16135-5137 HDS2294 distance=48' 16231-5157 CPO 469 distance=48' 16133-5135 RSS 400 distance=50' 16154-5054 BRT 881 distance=50' 16135-5149 SKF1034 distance=51' 16131-5128 CPO 459 distance=52' 16221-5052 LDS 857 distance=53' 16206-5044 POM 17 distance=53' 16126-5126 TDS9796 distance=57' 16138-5209 RST5594 distance=58' 16232-5055 CPO 470 distance=59' 16130-5105 TDS 806 distance=60' 16124-5151 RST5538 distance=60' 16142-5047 TOK 409 distance=62' 16145-5042 BRT 880 distance=64' 16129-5209 TDS9799 distance=64' 16247-5101 VVV 34 distance=66' 16249-5205 BRT 891 distance=68' 16122-5205 CPO 458 distance=68' 16114-5124 HDS2288 distance=68' 16189-5024 I 561AB distance=70' 16189-5024 I 561AC distance=70' 16260-5147 CPO 472 distance=71' 16211-5242 B 1807 distance=73' 16111-5109 BRT 878 distance=74' 16149-5026 SKF1035LV distance=76' 16256-5213 KPP1533 distance=77' 16222-5244 B 2384 distance=78' 16247-5228 SKF2661 distance=79' 16266-5158 RST 845 distance=79' 16103-5152 RST5593 distance=80' 16224-5245 B 2807 distance=81' 16180-5012 RST 830 distance=81' 16266-5205 CPO 473 distance=82' 16253-5042 TDS9889 distance=82' 16274-5139 CPO9214AB distance=83' 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 16186-5133 RST 832 AB 340 3.8
Show 16186-5133 HDS2304 AC 227 16.8
Show 16182-5134 CPO 462 82 8.1 3
Show 16187-5126 RST 834 91 3.2 8
Show 16183-5110 CPO 463 152 6.3 23
Show 16189-5157 CPO 465 229 6.3 25
Show 16214-5132 BRT 887 14 5.0 27
Show 16200-5107 RST 835 217 1.9 29
Show 16181-5209 TDS9829 259 0.5 37
Show 16146-5129 RST 825 323 1.2 38
Show 16198-5058 RST3940 131 3.0 38
Show 16219-5159 CPO 468 89 8.6 41
Show 16226-5152 BRT 888 123 4.1 42
Show 16157-5059 B 2803 80 3.1 44
Show 16156-5059 CPO 461 245 6.3 44
Show 16154-5100 TDS9812 31 2.3 45
Show 16135-5137 HDS2294 59 7.0 48
Show 16231-5157 CPO 469 158 8.3 48
Show 16133-5135 RSS 400 198 19.3 50
Show 16154-5054 BRT 881 313 5.8 50
Show 16135-5149 SKF1034 95 7.7 51
Show 16131-5128 CPO 459 288 5.6 52
Show 16221-5052 LDS 857 1 6.1 53
Show 16206-5044 POM 17 201 9.1 53
Show 16126-5126 TDS9796 63 3.8 57
Show 16138-5209 RST5594 304 3.4 58
Show 16232-5055 CPO 470 332 7.2 59
Show 16130-5105 TDS 806 321 2.9 60
Show 16124-5151 RST5538 279 0.5 60
Show 16142-5047 TOK 409 159 0.0 62
Show 16145-5042 BRT 880 202 7.1 64
Show 16129-5209 TDS9799 173 2.0 64
Show 16247-5101 VVV 34 243 15.0 66
Show 16249-5205 BRT 891 17 3.0 68
Show 16122-5205 CPO 458 131 11.2 68
Show 16114-5124 HDS2288 7 14.9 68
Show 16189-5024 I 561 AB 273 5.9 70
Show 16189-5024 I 561 AC 155 10.2 70
Show 16260-5147 CPO 472 5 10.4 71
Show 16211-5242 B 1807 170 1.1 73
Show 16111-5109 BRT 878 238 9.2 74
Show 16149-5026 SKF1035 LV 114 2.2 76
Show 16256-5213 KPP1533 103 11.6 77
Show 16222-5244 B 2384 172 6.2 78
Show 16247-5228 SKF2661 315 6.1 79
Show 16266-5158 RST 845 209 2.8 79
Show 16103-5152 RST5593 300 6.4 80
Show 16224-5245 B 2807 35 4.2 81
Show 16180-5012 RST 830 55 1.1 81
Show 16266-5205 CPO 473 270 4.3 82
Show 16253-5042 TDS9889 266 0.7 82

 
 
WDS 16186-5133 : COMPONENTS
 
 
  A B
B pa=347.1°
sep=3.66"
 
C pa=213.8°
sep=13.74"
pa=204.5°
sep=16.46"
 
 
16186-5133 A
 
 
Name HD 146401 Coord arcsec 2000 161834.41-513306.8 Mag 9.02 Spectral class G8/K0III (yellow)
PmRA 13.00 PmDE -14.0 SAO 243588 HIP 79902
Tycho2 8323-01321-1 HD 146401 CD CD-51 9987 CP CP-51 9239
Tycho2
Tycho2 8323-01321-1 Pflag RAmdeg 244.64336035 DEmdeg -51.55186555
PmRA 13.8 PmDE -10.0 E RAmdeg 11 E DEmdeg 14
E pmRA 1.1 E pmDE 1.2 EpRAm 1988.19 EpDEm 1986.70
Num 11 Q RAmdeg 0.7 Q DEmdeg 1.1 Q pmRA 0.7
Q pmDE 1.0 BTmag 10.277 E BTmag 0.031 VTmag 9.023
E VTmag 0.017 Prox 168 TYC T HIP 79902
CCDM A RAdeg 244.64331000 DEdeg -51.55184417 EpRA 1990 1.68
EpDE 1990 1.46 E RAdeg 11.7 E DEdeg 14.6 Posflg
Corr -0.1
SAO
SAO 243588 DelFlag RA1950 PmRA1950 0.002
DE1950 PmDE1950 0 Vmag 9 SpType K0
Double code Source 48 CatNum 14546 DM CP-51 9239
DMcomp BDsup HD 146401 M HD 0
GC RA1950rad 4.25314762 DE1950rad -0.89762665 PmRA2000 0.0017
PmDE2000 0.001
Hipparcos
Catalog H HIP 79902 Proxy RAhms 16 18 34.39
DEdms -51 33 06.6 Vmag 8.85 VarFlag R Vmag H
RAdeg 244.643 DEdeg -51.5518 AstroRef A Plx 2.05
CCDM 16186-5133 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual C M HIP AC
Theta 227 Rho 16.761 HD 146401 BD
CD CD-51 9987 CP CP-51 9239 Dm number -51 9987 VIred 1.01
SpType G8/K0III R SpType Coord arcsec 2000 161834.39-513306.6
Hipparcos 2
HIP 79902 Sn 15 So 3 Nc 2
RArad 4.269831084 DErad -0.8997493819 Plx 0.47 PmRA 15.11
PmDE -1.44 E RArad 1.49 E DErad 1.02 E Plx 1.92
E pmRA 1.78 E pmDE 1.58 Hpmag 9.0165 E Hpmag 0.0229
SHp 0.02 VA 0 BV 1.043 E BV 0.03
VI 1.01
CCDM
Ccdm 16186-5133 RComp Comp A Note1
Note2 Discov num DRAs -1.60 DDEs -6.6
R dRAs 82 Year Theta Rho
Obs 3 Vmag 9.0 Sp K0 PmNote *
PmRA 14 PmDE -1 Dm number -51 9987 Cat1 CD
Name2 243588 Cat2 SAO HD 146401 M HD
ADS BDS M ADS BDS N IDS IDS 16109S5118A
HIC 79902
 
 
16186-5133 B
 
 
Coord arcsec 2000 161834.32-513303.2 Mag 12 Calc delta mag 2.98 Calc coord yes
CCDM
Ccdm 16186-5133 RComp Comp B Note1
Note2 Discov num RST 832 DRAs DDEs
R dRAs Year 1928 Theta 356 Rho 3.3
Obs 2 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16109S5118B
HIC 79902
 
 
16186-5133 C
 
 
Coord arcsec 2000 161833.59-513318.2 Mag 12.48 PmRA 14.00 PmDE -1.0
Calc delta mag 3.46 Calc coord yes
CCDM
Ccdm 16186-5133 RComp Comp C Note1
Note2 Discov num HDS DRAs -2.91 DDEs -18.1
R dRAs 82 Year 1991 Theta 227 Rho 16.8
Obs 1 Vmag 12.5 Sp PmNote
PmRA 14 PmDE -1 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 79902