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Doubles in session


Current system
16263-0943
RST 3945
HD 148131


Nearby doubles
18' : 16253-0952
BU 950

22' : 16252-0958
UC 3166

29' : 16283-0940
LDS4671

32' : 16264-1015
WIS 303

43' : 16235-0940
J 2666

63' : 16234-0859
HDS2316

64' : 16306-0948
NSN 152

85' : 16278-0822
SHY 287AB

86' : 16321-0938
KPP 371

97' : 16312-1048
GWP2641

103' : 16332-0956
RST3952

103' : 16288-0808
STF2048AB

110' : 16337-0933
LAF 57AB

110' : 16329-1034
HO 407

116' : 16325-0834
OSO 72

116' : 16337-1022
UC 3186

120' : 16311-1120
LDS 563

124' : 16202-0819
KPP2404

143' : 16271-1205
HU 158

146' : 16345-1106
YMG 81

147' : 16187-1117
HDS2305

147' : 16362-0945
UC 3191

148' : 16167-1022
UC 3147

151' : 16228-0722
A 24

154' : 16250-1215
RAO 602

161' : 16203-1157
GWP2625



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.

16263-0943 RST 3945 (HD 148131)

 
 
16h 26m 19.21s -09° 43' 25.4" P.A. 11.00 sep 0.3 mag 9.70,9.70 Sp G0
 
 
Coord 2000 16263-0943 Discov num RST3945 Comp Coord arcsec 2000 16 26 19.21 -09 43 25.4
Date first 1938 Date last 2018 Obs 14
Pa first 191 Pa last 10.5 P.A. Now (θ) 10.5°
Sep first 0.2 Sep last 0.278 Sep. Now (ρ) 0.278"
Mag pri 9.70 Mag sec 9.70 delta mag (ΔM) 0 Spectral class G0 (yellow)
Pri motion ra +064 Sec motion ra
Pri motion dec -057 Sec motion dec
Notes O (Orbital solution)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 148131 Constellation Ophiuchus SAO 141173 Tycho2 5630-00023-1
HD 148131
 
 
ORBITAL ELEMENTS
 
 
Period (P)132.3y Periastron (T)1921.19y Semi-major axis (a)0.355a
Eccentricity (e)0.161 Inclination (i)53.1° Longitude of periastron (ω)58.4°
Node (Ω)51.2° Notes ReferenceTok2020g
Equinox2000 Last observation2018 Grade4(1=Definitive, 9=Indet.)
label theta rho
2000 311.2 0.245
2001 314.6 0.243
2002 318.0 0.242
2003 321.5 0.241
2004 325.1 0.240
2005 328.6 0.240
2006 332.1 0.240
2007 335.6 0.241
2008 339.1 0.243
2009 342.5 0.245
2010 345.8 0.247
2011 349.1 0.250
2012 352.3 0.253
2013 355.5 0.257
2014 358.5 0.261
2015 1.4 0.265
2016 4.3 0.269
2017 7.1 0.273
2018 9.7 0.278
2019 12.3 0.282
2020 14.8 0.287
2021 17.3 0.291
2022 19.6 0.295
2023 21.9 0.299
2024 24.2 0.303
2025 26.4 0.307
2026 28.5 0.310
2027 30.6 0.313
2028 32.6 0.316
2029 34.7 0.319
2030 36.6 0.321


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


 
  


wds16263-0943b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 16263-0943 RST 3945 (HD 148131) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Tok2020g orb - Tokovinin, A. 2020IAUDS.201....1A
Tok2020g Inf. Circ. 201, 1, 2020
 
 
DISCOVERER
 
 
idgroup discov author
1 RST Rossiter, R.A.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
16263-0943 RST3945 1996 10 297 0.2 9.70 9.70 G0 O 162619.21-094325.4
16263-0943 RST3945 2009 11 344 0.2 9.70 9.70 G0 O 162619.21-094325.4
16263-0943 RST3945 2015 13 2 0.3 9.70 9.70 G0 O 162619.21-094325.4
16263-0943 RST3945 2018 14 11 0.3 9.70 9.70 G0 O 162619.21-094325.4

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

 
 
WDS 16263-0943 RST 3945 (HD 148131) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 16263-0943 RST 3945 (HD 148131) : MEASURES
 
 
No records found.

 
 
WDS 16263-0943 (HD 148131) : VIRTUAL EYEPIECE
 
 

16263-0943 RST3945A mag 9.7 Sp G0 16263-0943 RST3945B sep 0.3 P.A. 10.40 mag 9.7 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 16263-0943 (HD 148131) : ALADIN DSS IMAGE @ 16h 26m 19.21s -09° 43' 25.4"
 
 
 
 
WDS 16263-0943 RST 3945 (HD 148131) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

16263-0943 RST3945 distance=0' 16253-0952 BU 950 distance=18' 16252-0958 UC 3166 distance=22' 16283-0940 LDS4671 distance=29' 16264-1015 WIS 303 distance=32' 16235-0940 J 2666 distance=43' 16234-0859 HDS2316 distance=63' 16306-0948 NSN 152 distance=64' 16278-0822 RST3949Aa,Ab distance=85' 16278-0822 SHY 287AB distance=85' 16278-0822 TOK 603AC distance=85' 16321-0938 KPP 371 distance=86' 16312-1048 GWP2641 distance=97' 16332-0956 RST3952 distance=103' 16288-0808 STF2048AB distance=103' 16288-0808 STF2048AC distance=103' 16337-0933 LAF 57AB distance=110' 16337-0933 LAF 57AC distance=110' 16337-0933 LAF 57AD distance=110' 16337-0933 LAF 57AE distance=110' 16337-0933 LAF 57AF distance=110' 16329-1034 HO 407 distance=110' 16325-0834 OSO 72 distance=116' 16337-1022 UC 3186 distance=116' 16311-1120 LDS 563 distance=120' 16202-0819 KPP2404 distance=124' 16271-1205 HU 158 distance=143' 16345-1106 YMG 81 distance=146' 16187-1117 HDS2305 distance=147' 16362-0945 UC 3191 distance=147' 16167-1022 UC 3147 distance=148' 16228-0722 A 24 distance=151' 16250-1215 RAO 602 distance=154' 16203-1157 GWP2625 distance=161' 16267-1226 HDS2325 distance=163' 16261-0657 JKS 10 distance=167' 16214-1222 HU 157 distance=175' 16156-0822 BUP 165 distance=179' 16174-1147 GWP2617 distance=181' 16318-0701 STF3105 distance=182' 16143-1025 RST3936AB distance=183' 16143-1025 STF2019AB,C distance=183' 16385-0908 J 2667 distance=184' 16303-1240 LAF 56AB distance=186' 16303-1240 LAF 56AC distance=186' 16303-1240 LAF 56AD distance=186' 16303-1240 LAF 56AE distance=186' 16303-1240 LAF 56AF distance=186' 16303-1240 LAF 56AG distance=186' 16303-1240 LAF 56AH distance=186' 16324-1227 DAM 89 distance=187' 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 16263-0943 RST3945 11 0.3
Show 16253-0952 BU 950 343 1.1 18
Show 16252-0958 UC 3166 218 34.7 22
Show 16283-0940 LDS4671 318 54.9 29
Show 16264-1015 WIS 303 333 397.8 32
Show 16235-0940 J 2666 40 3.5 43
Show 16234-0859 HDS2316 248 0.2 63
Show 16306-0948 NSN 152 158 3.8 64
Show 16278-0822 RST3949 Aa,Ab 56 1.0 85
Show 16278-0822 SHY 287 AB 272 999.9 85
Show 16278-0822 TOK 603 AC 202 775.0 85
Show 16321-0938 KPP 371 51 4.9 86
Show 16312-1048 GWP2641 92 107.4 97
Show 16332-0956 RST3952 92 2.1 103
Show 16288-0808 STF2048 AB 297 5.6 103
Show 16288-0808 STF2048 AC 302 130.6 103
Show 16337-0933 LAF 57 AB 235 6.8 110
Show 16337-0933 LAF 57 AC 5 8.6 110
Show 16337-0933 LAF 57 AD 50 9.7 110
Show 16337-0933 LAF 57 AE 68 10.0 110
Show 16337-0933 LAF 57 AF 226 14.0 110
Show 16329-1034 HO 407 218 14.6 110
Show 16325-0834 OSO 72 4 17.4 116
Show 16337-1022 UC 3186 167 15.7 116
Show 16311-1120 LDS 563 35 126.2 120
Show 16202-0819 KPP2404 82 20.8 124
Show 16271-1205 HU 158 173 0.1 143
Show 16345-1106 YMG 81 148 1.9 146
Show 16187-1117 HDS2305 11 0.1 147
Show 16362-0945 UC 3191 306 33.5 147
Show 16167-1022 UC 3147 48 47.1 148
Show 16228-0722 A 24 336 1.4 151
Show 16250-1215 RAO 602 105 0.3 154
Show 16203-1157 GWP2625 90 22.9 161
Show 16267-1226 HDS2325 359 0.2 163
Show 16261-0657 JKS 10 151 26.5 167
Show 16214-1222 HU 157 246 0.8 175
Show 16156-0822 BUP 165 309 49.7 179
Show 16174-1147 GWP2617 328 30.2 181
Show 16318-0701 STF3105 182 0.6 182
Show 16143-1025 RST3936 AB 269 0.3 183
Show 16143-1025 STF2019 AB,C 153 22.3 183
Show 16385-0908 J 2667 193 4.9 184
Show 16303-1240 LAF 56 AB 259 5.2 186
Show 16303-1240 LAF 56 AC 162 6.3 186
Show 16303-1240 LAF 56 AD 232 10.3 186
Show 16303-1240 LAF 56 AE 3 10.5 186
Show 16303-1240 LAF 56 AF 309 11.5 186
Show 16303-1240 LAF 56 AG 229 12.7 186
Show 16303-1240 LAF 56 AH 221 14.4 186
Show 16324-1227 DAM 89 223 10.8 187

 
 
WDS 16263-0943 : COMPONENTS
 
 
  A
B pa=10.4°
sep=0.28"
 
 
16263-0943 A
 
 
Componente originario normalizzato AB Name HD 148131 Coord arcsec 2000 162619.21-094325.4 Mag 9.7
Spectral class G0 (yellow) PmRA 64.00 PmDE -57.0 SAO 141173
Tycho2 5630-00023-1 HD 148131 DM BD-09 4387
Tycho2
Tycho2 5630-00023-1 Pflag RAmdeg 246.58005618 DEmdeg -9.72372232
PmRA 59.4 PmDE -55.7 E RAmdeg 13 E DEmdeg 15
E pmRA 1.5 E pmDE 1.4 EpRAm 1989.68 EpDEm 1987.33
Num 9 Q RAmdeg 0.4 Q DEmdeg 1.1 Q pmRA 0.4
Q pmDE 1.1 BTmag 9.576 E BTmag 0.030 VTmag 8.905
E VTmag 0.023 Prox 999 TYC T HIP
CCDM RAdeg 246.57991667 DEdeg -9.72358944 EpRA 1990 1.68
EpDE 1990 1.55 E RAdeg 13.6 E DEdeg 17.3 Posflg
Corr 0.1
SAO
SAO 141173 DelFlag RA1950 PmRA1950 0.0044
DE1950 PmDE1950 -0.08 Vmag 8.6 SpType G0
Double code Source 26 CatNum 5700 DM BD-09 4387
DMcomp BDsup HD 148131 M HD 0
GC RA1950rad 4.29167929 DE1950rad -0.16774219 PmRA2000 0.0046
PmDE2000 -0.076
CCDM
Ccdm 16263-0943 RComp Comp A Note1
Note2 Discov num DRAs 1.26 DDEs -27.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.7 Sp G0 PmNote *
PmRA 65 PmDE -80 Dm number -09 4387 Cat1 BD
Name2 141173 Cat2 SAO HD 148131 M HD
ADS BDS M ADS BDS N IDS IDS 16208S0930A
HIC
 
 
16263-0943 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 162619.21-094325.1 Mag 9.7 Calc coord yes
CCDM
Ccdm 16263-0943 RComp Comp B Note1
Note2 Discov num RST3945 DRAs DDEs
R dRAs Year 1951 Theta 218 Rho 0.3
Obs 3 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 16208S0930B
HIC