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Doubles in session


Current system
16544-3806
HDS 2392
HD 152331


Nearby doubles
24' : 16525-3758
DBR 270AB

25' : 16523-3801
RIZ 19
Pipirima

26' : 16524-3754
DBR 269

27' : 16523-3757
DBR 268

27' : 16523-3756
DBR 267

27' : 16526-3750
DBR 271

27' : 16521-3800
B 878

30' : 16522-3752
DBR 266

30' : 16519-3803
SHT 72AB
Xamidimura

31' : 16521-3752
DBR 264

31' : 16520-3754
DBR 261

31' : 16519-3757
DBR 260

31' : 16521-3751
DBR 265

31' : 16521-3822
RST1904

32' : 16520-3752
DBR 262AB

32' : 16520-3751
DBR 263

33' : 16519-3751
DBR 259

34' : 16519-3750
DBR 258

36' : 16537-3731
B 879

37' : 16570-3826
SEE 313

42' : 16579-3800
JSP 700

43' : 16578-3754
B 883

44' : 16508-3815
SHT 71AB

45' : 16527-3846
JNN 232AB

51' : 16529-3718
BRT1705

51' : 16586-3802
JSP 701



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.

16544-3806 HDS 2392 (HD 152331)

 
 
16h 54m 22.12s -38° 05' 53.5" P.A. 128.00 sep 0.3 mag 8.66,10.97 Sp G0V dist. 64.27 pc (209.65 l.y.)
 
 
Coord 2000 16544-3806 Discov num HDS2392 Comp Coord arcsec 2000 16 54 22.12 -38 05 53.5
Date first 1991 Date last 2021 Obs 11
Pa first 143 Pa last 127.9 P.A. Now (θ) 118.4°
Sep first 0.2 Sep last 0.264 Sep. Now (ρ) 0.267"
Mag pri 8.66 Mag sec 10.97 delta mag (ΔM) 2.31 Spectral class G0V (yellow)
Pri motion ra -060 Sec motion ra
Pri motion dec -058 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 152331 Constellation Scorpius SAO 208162 HIP 82709
Tycho2 7868-00063-1 Gaia DR2 5971248471386452736 HD 152331 CD CD-3711065
CP CP-37 6781 Distance 64.27 Distance ly 209.65
 
 
ORBITAL ELEMENTS
 
 
Period (P)26.48y± 0.67 Periastron (T)2009.459y± 0.086 Semi-major axis (a)0.1858a± 0.0045
Eccentricity (e)0.5 Inclination (i)134.7°± 2 Longitude of periastron (ω)154.8°± 2.8
Node (Ω)101.3°± 3.2 Notes ReferenceTok2016e
Equinox2000 Last observation Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 104.5 0.261
2001 100.2 0.252
2002 95.4 0.238
2003 90.0 0.219
2004 83.3 0.196
2005 74.7 0.168
2006 62.3 0.136
2007 41.7 0.103
2008 5.0 0.079
2009 317.8 0.081
2010 281.5 0.096
2011 252.7 0.102
2012 226.3 0.106
2013 202.9 0.116
2014 184.0 0.132
2015 169.6 0.151
2016 158.5 0.171
2017 149.8 0.191
2018 142.7 0.210
2019 136.7 0.227
2020 131.5 0.241
2021 126.8 0.252
2022 122.5 0.261
2023 118.4 0.267
2024 114.4 0.270
2025 110.5 0.269
2026 106.5 0.265
2027 102.3 0.257
2028 97.8 0.245
2029 92.7 0.229
2030 86.7 0.208


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.


 
  


wds16544-3806a.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 16544-3806 HDS 2392 (HD 152331) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2016e orb - Tokovinin, A. 2016AJ....152..138T
Tok2016e AJ 152, 138, 2016
 
 
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
16544-3806 HDS2392 1991 1 143 0.2 8.66 10.97 G0V 165422.12-380553.5
16544-3806 HDS2392 2009 3 125 0.1 8.66 10.97 G0V 165422.12-380553.5
16544-3806 HDS2392 2014 5 182 0.1 8.66 10.97 G0V O 165422.12-380553.5
16544-3806 HDS2392 2015 6 167 0.2 8.66 10.97 G0V O 165422.12-380553.5
16544-3806 HDS2392 2017 8 148 0.2 8.66 10.97 G0V O 165422.12-380553.5
16544-3806 HDS2392 2018 9 141 0.2 8.66 10.97 G0V O 165422.12-380553.5
16544-3806 HDS2392 2019 10 136 0.2 8.66 10.97 G0V O 165422.12-380553.5
16544-3806 HDS2392 2021 11 128 0.3 8.66 10.97 G0V O 165422.12-380553.5

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

 
 
WDS 16544-3806 HDS 2392 (HD 152331) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16544-3806 HDS 2392 (HD 152331) : MEASURES
 
 
No records found.

 
 
WDS 16544-3806 (HD 152331) : VIRTUAL EYEPIECE
 
 

16544-3806 HDS2392A mag 8.66 Sp G0V 16544-3806 HDS2392B sep 0.2 P.A. 134.70 mag 10.97 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 16544-3806 (HD 152331) : ALADIN DSS IMAGE @ 16h 54m 22.12s -38° 05' 53.5"
 
 
 
 
WDS 16544-3806 HDS 2392 (HD 152331) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16544-3806 HDS2392 distance=0' 16525-3758 DBR 270AB distance=24' 16525-3758 DBR 270AC distance=24' 16523-3801 RIZ 19 (Pipirima) distance=25' 16524-3754 DBR 269 distance=26' 16523-3757 DBR 268 distance=27' 16523-3756 DBR 267 distance=27' 16526-3750 DBR 271 distance=27' 16521-3800 B 878 distance=27' 16522-3752 DBR 266 distance=30' 16519-3803 SHT 72AB (Xamidimura) distance=30' 16519-3803 WFC 181AG (Xamidimura) distance=30' 16519-3803 SKF2608AH (Xamidimura) distance=30' 16521-3752 DBR 264 distance=31' 16520-3754 DBR 261 distance=31' 16519-3757 DBR 260 distance=31' 16521-3751 DBR 265 distance=31' 16521-3822 RST1904 distance=31' 16520-3752 DBR 262AB distance=32' 16520-3752 DBR 262AC distance=32' 16520-3751 DBR 263 distance=32' 16519-3751 DBR 259 distance=33' 16519-3750 DBR 258 distance=34' 16537-3731 B 879 distance=36' 16570-3826 SEE 313 distance=37' 16579-3800 JSP 700 distance=42' 16578-3754 B 883 distance=43' 16508-3815 SHT 71AB distance=44' 16508-3815 SHT 71AC distance=44' 16508-3815 SHT 71AD distance=44' 16508-3815 SHT 71AE distance=44' 16527-3846 JNN 232AB distance=45' 16527-3846 JNN 232AC distance=45' 16527-3846 JNN 232AD distance=45' 16527-3846 JNN 232AE distance=45' 16527-3846 JNN 232AF distance=45' 16527-3846 JNN 232AG distance=45' 16527-3846 JNN 232AH distance=45' 16529-3718 BRT1705 distance=51' 16586-3802 JSP 701 distance=51' 16550-3715 VOU 67 distance=52' 16510-3731 HJ 4889 distance=54' 16562-3711 R 286 distance=59' 16589-3737 SEE 315 distance=61' 16509-3851 HLN 39 distance=62' 16568-3906 HDS2396AB distance=67' 16568-3906 DAM 350AC distance=67' 16567-3908 GAT 20 distance=69' 16599-3734 I 582 distance=73' 16597-3726 JNN 233AB distance=75' 16597-3726 JNN 233AC distance=75' 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 16544-3806 HDS2392 128 0.3
Show 16525-3758 DBR 270 AB 202 1.4 24
Show 16525-3758 DBR 270 AC 352 2.5 24
Show Pipirima 16523-3801 RIZ 19 16 25.4 25
Show 16524-3754 DBR 269 180 2.1 26
Show 16523-3757 DBR 268 148 4.9 27
Show 16523-3756 DBR 267 4.6 27
Show 16526-3750 DBR 271 167 1.6 27
Show 16521-3800 B 878 209 2.3 27
Show 16522-3752 DBR 266 25 2.9 30
Show Xamidimura 16519-3803 SHT 72 AB 210 9.2 30
Show Xamidimura 16519-3803 WFC 181 AG 257 80.6 30
Show Xamidimura 16519-3803 SKF2608 AH 72 346.8 30
Show 16521-3752 DBR 264 35 1.7 31
Show 16520-3754 DBR 261 125 3.4 31
Show 16519-3757 DBR 260 134 3.3 31
Show 16521-3751 DBR 265 287 1.4 31
Show 16521-3822 RST1904 178 0.4 31
Show 16520-3752 DBR 262 AB 348 6.1 32
Show 16520-3752 DBR 262 AC 182 4.2 32
Show 16520-3751 DBR 263 350 3.9 32
Show 16519-3751 DBR 259 196 3.1 33
Show 16519-3750 DBR 258 310 1.6 34
Show 16537-3731 B 879 16 1.6 36
Show 16570-3826 SEE 313 231 2.5 37
Show 16579-3800 JSP 700 130 9.1 42
Show 16578-3754 B 883 302 2.3 43
Show 16508-3815 SHT 71 AB 196 4.5 44
Show 16508-3815 SHT 71 AC 96 4.6 44
Show 16508-3815 SHT 71 AD 65 6.0 44
Show 16508-3815 SHT 71 AE 329 6.1 44
Show 16527-3846 JNN 232 AB 331 5.0 45
Show 16527-3846 JNN 232 AC 335 3.1 45
Show 16527-3846 JNN 232 AD 8 2.9 45
Show 16527-3846 JNN 232 AE 41 3.4 45
Show 16527-3846 JNN 232 AF 76 4.4 45
Show 16527-3846 JNN 232 AG 279 2.6 45
Show 16527-3846 JNN 232 AH 201 1.6 45
Show 16529-3718 BRT1705 138 4.8 51
Show 16586-3802 JSP 701 139 4.9 51
Show 16550-3715 VOU 67 198 6.0 52
Show 16510-3731 HJ 4889 4 6.8 54
Show 16562-3711 R 286 317 17.3 59
Show 16589-3737 SEE 315 319 0.1 61
Show 16509-3851 HLN 39 251 0.2 62
Show 16568-3906 HDS2396 AB 296 3.2 67
Show 16568-3906 DAM 350 AC 204 169.3 67
Show 16567-3908 GAT 20 23 169.4 69
Show 16599-3734 I 582 51 1.3 73
Show 16597-3726 JNN 233 AB 87 3.0 75
Show 16597-3726 JNN 233 AC 277 2.9 75

 
 
WDS 16544-3806 : COMPONENTS
 
 
  A
B pa=134.7°
sep=0.23"
 
 
16544-3806 A
 
 
Componente originario normalizzato AB Name HD 152331 Coord arcsec 2000 165422.12-380553.5 Mag 8.66
Spectral class G0V (yellow) PmRA -60.00 PmDE -58.0 SAO 208162
HIP 82709 Tycho2 7868-00063-1 HD 152331 CD CD-3711065
CP CP-37 6781
Tycho2
Tycho2 7868-00063-1 Pflag RAmdeg 253.59199741 DEmdeg -38.09832259
PmRA -53.9 PmDE -51.8 E RAmdeg 9 E DEmdeg 10
E pmRA 1.3 E pmDE 1.3 EpRAm 1990.63 EpDEm 1990.19
Num 13 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.8
Q pmDE 1.2 BTmag 9.124 E BTmag 0.020 VTmag 8.484
E VTmag 0.016 Prox 999 TYC T HIP 82709
CCDM AB RAdeg 253.59215639 DEdeg -38.09820056 EpRA 1990 1.64
EpDE 1990 1.54 E RAdeg 8.7 E DEdeg 9.6 Posflg P
Corr 0.1
SAO
SAO 208162 DelFlag RA1950 PmRA1950 -0.0062
DE1950 PmDE1950 -0.062 Vmag 8.4 SpType F8
Double code Source 41 CatNum 8365 DM CD-3711065
DMcomp BDsup HD 152331 M HD 0
GC RA1950rad 4.41120462 DE1950rad -0.66352171 PmRA2000 -0.0062
PmDE2000 -0.061
Hipparcos
Catalog H HIP 82709 Proxy H RAhms 16 54 22.12
DEdms -38 05 53.5 Vmag 8.4 VarFlag R Vmag H
RAdeg 253.592 DEdeg -38.0982 AstroRef * Plx 16.46
CCDM 16544-3806 N CCDM H Nsys 1 Ncomp 2
MultFlag C Source Qual B M HIP AB
Theta 143 Rho 0.203 HD 152331 BD
CD CD-3711065 CP CP-37 6781 Dm number -3711065 VIred 0.57
SpType G0V R SpType Coord arcsec 2000 165422.12-380553.5
Hipparcos 2
HIP 82709 Sn 55 So 3 Nc 2
RArad 4.4260181711 DErad -0.664938938 Plx 15.56 PmRA -58.8
PmDE -58.68 E RArad 1.09 E DErad 0.98 E Plx 1.2
E pmRA 1.53 E pmDE 1.27 Hpmag 8.5335 E Hpmag 0.0025
SHp 0.017 VA 0 BV 0.623 E BV 0.023
VI 0.69
CCDM
Ccdm 16544-3806 RComp Comp A Note1
Note2 Discov num DRAs -1.93 DDEs 6.0
R dRAs 82 Year Theta Rho
Obs 2 Vmag 8.7 Sp G0 PmNote *
PmRA -60 PmDE -58 Dm number -3711065 Cat1 CD
Name2 208162 Cat2 SAO HD 152331 M HD
ADS BDS M ADS BDS N IDS IDS
HIC 82709
 
 
16544-3806 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 165422.13-380553.7 Mag 10.97 Calc delta mag 2.31
Calc coord yes
CCDM
Ccdm 16544-3806 RComp Comp B Note1
Note2 Discov num HDS DRAs -1.92 DDEs 5.8
R dRAs 82 Year 1991 Theta 143 Rho 0.2
Obs 1 Vmag 11.0 Sp PmNote *
PmRA -60 PmDE -58 Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS
HIC 82709