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Doubles in session


Current system
15332-2429
SEE 238 Ba,Bb


Nearby doubles
21' : 15323-2412
B 293

46' : 15351-2506
OCC9019

58' : 15301-2509
TSN 92

60' : 15315-2524
UC 3021

63' : 15377-2432
TDS9564

70' : 15311-2326
OCC 147

71' : 15283-2456
B 290

72' : 15384-2439
HDS2207

75' : 15277-2423
OCC 181

75' : 15372-2339
SEE 241

76' : 15360-2324
KSA 114AB

81' : 15353-2544
LAF 77AB

82' : 15275-2458
NSN 417

84' : 15270-2432
RST4541

91' : 15344-2300
DON1112

93' : 15360-2306
KPP2240

93' : 15377-2539
RST2971

94' : 15293-2312
UC 3011

101' : 15397-2343
B 2789

103' : 15401-2349
UC 3038

104' : 15378-2308
OCC 857

106' : 15367-2256
DON 747

116' : 15255-2341
OCC 165

121' : 15251-2340
RST2957

125' : 15415-2521
LAF 80

130' : 15378-2622
RST2972



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.

15332-2429 SEE 238 Ba,Bb

 
 
15h 33m 08.94s -24° 29' 20.9" P.A. 144.00 sep 0.3 mag 7.00,8.26 Sp F0V dist. 96.71 pc (315.47 l.y.)
 
 
Coord 2000 15332-2429 Discov num SEE 238 Comp Ba,Bb Coord arcsec 2000 15 33 08.94 -24 29 20.9
Date first 1897 Date last 2021 Obs 56
Pa first 138 Pa last 143.8 P.A. Now (θ) 148.3°
Sep first 0.2 Sep last 0.332 Sep. Now (ρ) 0.325"
Mag pri 7.00 Mag sec 8.26 delta mag (ΔM) 1.26 Spectral class F0V (yellow-white)
Pri motion ra -033 Sec motion ra
Pri motion dec -016 Sec motion dec
Notes N O (See Notes, Orbital solution)
This double is physical.
 
 
15332-2429 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 183567 15 33 10 -24 29 26 CHR 232 Aa,Ab 2021 13 207 0.1 7.20 8.80 1.60 Y
Show HD 138488 183567 15 33 10 -24 29 26 LAL 123 AB 2016 47 302 9.3 6.94 7.00 0.06
Show 183565 15 33 09 -24 29 21 SEE 238 Ba,Bb 2021 56 144 0.3 7.00 8.26 1.26 Y <===
Quadruple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Libra SAO 183565 HIP 76143 Tycho2 6768-01534-1
HD 138488 HR 5765 ADS 9689 CD CD-2412155
Distance 96.71 Distance ly 315.47
 
 
ORBITAL ELEMENTS
 
 
Period (P)61.13y Periastron (T)1999.03y Semi-major axis (a)0.255a
Eccentricity (e)0.711 Inclination (i)39.8° Longitude of periastron (ω)104.8°
Node (Ω)231.5° Notesn ReferenceMsn2017a
Equinox2000 Last observation2015 Grade2(1=Definitive, 9=Indet.)
label theta rho
2000 26.7 0.079
2001 51.2 0.106
2002 66.1 0.130
2003 76.8 0.149
2004 85.1 0.166
2005 91.9 0.181
2006 97.7 0.195
2007 102.8 0.207
2008 107.4 0.219
2009 111.5 0.230
2010 115.3 0.240
2011 118.7 0.249
2012 122.0 0.258
2013 125.0 0.266
2014 127.8 0.274
2015 130.5 0.281
2016 133.0 0.288
2017 135.5 0.295
2018 137.8 0.301
2019 140.1 0.306
2020 142.2 0.312
2021 144.3 0.317
2022 146.4 0.321
2023 148.3 0.325
2024 150.3 0.329
2025 152.2 0.332
2026 154.0 0.335
2027 155.8 0.338
2028 157.6 0.340
2029 159.4 0.342
2030 161.2 0.343


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


 
  


wds15332-2429b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 15332-2429 SEE 238 Ba,Bb : NOTES
 
 
discov_num notes refcode
LAL 123 AB: S 673.
CHR 232 Aa,Ab: Gomez et al. (2016) derive dynamical parallax and component.
masses: 10.01 +/- 0.15 mas, 1.741 +/- 0.012 Msun, 1.200 +/- 0.008 Msun Doc2016i
 
 
REFERENCES
 
 
refcode metd author reference
Doc2016i orb - Gomez, J., Docobo, J.A., Campo, P., & Mendez, R.A. 2016AJ....152..216G
Doc2016i AJ 152, 216, 2016
Msn2017a orb - Miles, K.N. & Mason, B.D. 2017IAUDS.191....1M
Msn2017a Inf. Circ. 191, 1, 2017
 
 
DISCOVERER
 
 
idgroup discov author
1 CHR Center for High Ang. Res. Astronomy (speckle interferometry systems)
3 LAL de Lalande, J.-J.
10 SEE See, T.J.J.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
15332-2429 SEE 238 Ba,Bb 1996 47 59 0.1 7.77 7.96 F0V NO 153309.53-242925.2
15332-2429 SEE 238 Ba,Bb 2008 48 175 0.1 7.77 7.96 F0V NO 153309.53-242925.2
15332-2429 SEE 238 Ba,Bb 2012 49 123 0.3 7.77 7.96 F0V NO 153309.53-242925.2
15332-2429 SEE 238 Ba,Bb 2014 51 129 0.3 7.00 8.26 F0V NO 153309.53-242925.2
15332-2429 SEE 238 Ba,Bb 2015 52 132 0.3 7.00 8.26 F0V NO 153309.53-242925.2
15332-2429 SEE 238 Ba,Bb 2017 53 316 0.3 7.00 8.26 F0V NO 153308.94-242920.9
15332-2429 SEE 238 Ba,Bb 2018 54 138 0.3 7.00 8.26 F0V NO 153308.94-242920.9
15332-2429 SEE 238 Ba,Bb 2019 55 140 0.3 7.00 8.26 F0V NO 153308.94-242920.9
15332-2429 SEE 238 Ba,Bb 2021 56 144 0.3 7.00 8.26 F0V NO 153308.94-242920.9

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

 
 
WDS 15332-2429 SEE 238 Ba,Bb : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15332-2429 SEE 238 Ba,Bb : MEASURES
 
 
No records found.

 
 
WDS 15332-2429 : VIRTUAL EYEPIECE
 
 

15332-2429 LAL 123A mag 6.94 Sp A3 15332-2429 CHR 232Ab sep 0.1 P.A. 204.90 mag 8.8 Sp F8 15332-2429 SEE 238B sep 9.2 P.A. 300.70 mag 7 Sp F0V 15332-2429 SEE 238Bb sep 8.9 P.A. 299.80 mag 8.26 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 15332-2429 : ALADIN DSS IMAGE @ 15h 33m 08.94s -24° 29' 20.9"
 
 
 
 
WDS 15332-2429 SEE 238 Ba,Bb : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

15332-2429 SEE 238Ba,Bb distance=0' 15332-2429 CHR 232Aa,Ab distance=1' 15332-2429 LAL 123AB distance=1' 15323-2412 B 293 distance=21' 15351-2506 OCC9019 distance=46' 15301-2509 TSN 92 distance=58' 15315-2524 UC 3021 distance=60' 15377-2432 TDS9564 distance=63' 15311-2326 OCC 147 distance=70' 15283-2456 B 290 distance=71' 15384-2439 HDS2207 distance=72' 15277-2423 OCC 181 distance=75' 15372-2339 SEE 241 distance=75' 15360-2324 KSA 114AB distance=76' 15360-2324 LAF 78AC distance=76' 15360-2324 LAF 78AD distance=76' 15353-2544 LAF 77AB distance=81' 15353-2544 LAF 77AC distance=81' 15353-2544 LAF 77AD distance=81' 15275-2458 NSN 417 distance=82' 15270-2432 RST4541 distance=84' 15344-2300 DON1112 distance=91' 15360-2306 KPP2240 distance=93' 15377-2539 RST2971 distance=93' 15293-2312 UC 3011 distance=94' 15397-2343 B 2789 distance=101' 15401-2349 UC 3038 distance=103' 15378-2308 OCC 857 distance=104' 15367-2256 DON 747 distance=106' 15255-2341 OCC 165 distance=116' 15251-2340 RST2957 distance=121' 15415-2521 LAF 80 distance=125' 15378-2622 RST2972 distance=130' 15325-2639 SKF2043 distance=131' 15371-2630 HDS2200 distance=132' 15249-2322 I 1269AB distance=132' 15249-2322 I 1269AC distance=132' 15255-2309 ARA1806 distance=134' 15347-2641 RST1846 distance=134' 15263-2609 KPP1618 distance=137' 15433-2439 OCC 208 distance=139' 15245-2546 I 537 distance=141' 15412-2603 J 3235 distance=145' 15399-2235 ARA1808 distance=148' 15432-2525 BU 354 distance=148' 15439-2451 UC 3052AB distance=149' 15262-2624 NSN 414 distance=149' 15236-2549 COM 3 distance=152' 15322-2158 KOU 39 distance=152' 15230-2326 DON 731 distance=153' 15418-2607 J 1614 distance=154' 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 15332-2429 SEE 238 Ba,Bb 144 0.3
Show 15332-2429 CHR 232 Aa,Ab 207 0.1 1
Show 15332-2429 LAL 123 AB 302 9.3 1
Show 15323-2412 B 293 117 2.0 21
Show 15351-2506 OCC9019 81 0.0 46
Show 15301-2509 TSN 92 199 11.3 58
Show 15315-2524 UC 3021 295 84.5 60
Show 15377-2432 TDS9564 103 0.4 63
Show 15311-2326 OCC 147 -1 0.1 70
Show 15283-2456 B 290 33 3.7 71
Show 15384-2439 HDS2207 82 0.7 72
Show 15277-2423 OCC 181 -1 0.1 75
Show 15372-2339 SEE 241 23 0.9 75
Show 15360-2324 KSA 114 AB 174 0.1 76
Show 15360-2324 LAF 78 AC 76 3.3 76
Show 15360-2324 LAF 78 AD 315 4.2 76
Show 15353-2544 LAF 77 AB 169 5.6 81
Show 15353-2544 LAF 77 AC 350 7.8 81
Show 15353-2544 LAF 77 AD 141 7.8 81
Show 15275-2458 NSN 417 107 2.0 82
Show 15270-2432 RST4541 207 0.3 84
Show 15344-2300 DON1112 118 9.7 91
Show 15360-2306 KPP2240 198 18.6 93
Show 15377-2539 RST2971 60 0.2 93
Show 15293-2312 UC 3011 116 45.0 94
Show 15397-2343 B 2789 338 14.0 101
Show 15401-2349 UC 3038 282 7.7 103
Show 15378-2308 OCC 857 -1 0.0 104
Show 15367-2256 DON 747 168 1.5 106
Show 15255-2341 OCC 165 -1 0.1 116
Show 15251-2340 RST2957 99 0.1 121
Show 15415-2521 LAF 80 242 3.7 125
Show 15378-2622 RST2972 227 1.1 130
Show 15325-2639 SKF2043 19 17.1 131
Show 15371-2630 HDS2200 106 0.2 132
Show 15249-2322 I 1269 AB 200 0.7 132
Show 15249-2322 I 1269 AC 120 8.9 132
Show 15255-2309 ARA1806 229 11.3 134
Show 15347-2641 RST1846 109 0.2 134
Show 15263-2609 KPP1618 312 12.4 137
Show 15433-2439 OCC 208 -1 0.1 139
Show 15245-2546 I 537 330 14.9 141
Show 15412-2603 J 3235 337 10.7 145
Show 15399-2235 ARA1808 241 13.2 148
Show 15432-2525 BU 354 291 5.9 148
Show 15439-2451 UC 3052 AB 316 56.4 149
Show 15262-2624 NSN 414 243 20.4 149
Show 15236-2549 COM 3 14 6.0 152
Show 15322-2158 KOU 39 41 0.7 152
Show 15230-2326 DON 731 86 4.1 153
Show 15418-2607 J 1614 342 10.4 154

 
 
WDS 15332-2429 : COMPONENTS
 
 
  A Ab B
Ab pa=204.9°
sep=0.12"
 
B pa=300.7°
sep=9.21"
pa=301.4°
sep=9.22"
 
Bb pa=299.8°
sep=8.92"
pa=300.6°
sep=8.93"
pa=146.3°
sep=0.32"
 
 
15332-2429 A
 
 
Name HD 138488 Coord arcsec 2000 153309.52-242925.6 Mag 6.94 Spectral class A3 (white)
PmRA -30.00 PmDE -37.0 SAO 183567 HIP 76143
Tycho2 6768-01536-1 HD 138488 HR 5765 GC 20893
CD CD-2412155
Tycho2
Tycho2 6768-01536-1 Pflag RAmdeg 233.28964070 DEmdeg -24.49041975
PmRA -30.6 PmDE -30.6 E RAmdeg 4 E DEmdeg 5
E pmRA 1.0 E pmDE 1.0 EpRAm 1991.59 EpDEm 1991.18
Num 13 Q RAmdeg 2.0 Q DEmdeg 1.2 Q pmRA 1.9
Q pmDE 1.2 BTmag 7.155 E BTmag 0.016 VTmag 6.942
E VTmag 0.011 Prox 81 TYC HIP 76143
CCDM A RAdeg 233.28971694 DEdeg -24.49034778 EpRA 1990 1.82
EpDE 1990 1.52 E RAdeg 4.1 E DEdeg 5.3 Posflg
Corr -0.1
SAO
SAO 183567 DelFlag RA1950 PmRA1950 -0.002
DE1950 PmDE1950 -0.026 Vmag 7 SpType A3
Double code Source 70 CatNum 20893 DM CD-2412155
DMcomp A BDsup HD 138488 M HD 1
GC 20893 RA1950rad 4.05873682 DE1950rad -0.42450036 PmRA2000 -0.002
PmDE2000 -0.023
Hipparcos
Catalog H HIP 76143 Proxy H RAhms 15 33 09.53
DEdms -24 29 25.2 Vmag 6.26 VarFlag R Vmag G
RAdeg 233.29 DEdeg -24.4903 AstroRef A Plx 9.84
CCDM 15332-2429 N CCDM I Nsys 1 Ncomp 3
MultFlag C Source Qual B M HIP
Theta Rho HD 138488 BD
CD CD-2412155 CP Dm number -2412155 VIred 0.38
SpType A3/5V +A9/F2 R SpType Coord arcsec 2000 153309.53-242925.2
Hipparcos 2
HIP 76143 Sn 15 So 3 Nc 3
RArad 4.0716738647 DErad -0.4274370784 Plx 10.34 PmRA -34.54
PmDE -31.58 E RArad 1.73 E DErad 0.89 E Plx 1.9
E pmRA 2.71 E pmDE 2.75 Hpmag 6.3415 E Hpmag 0.001
SHp 0.01 VA 0 BV 0.33 E BV 0.042
VI 0.38
CCDM
Ccdm 15332-2429 RComp Comp A Note1
Note2 Discov num DRAs -2.69 DDEs -23.6
R dRAs 41 Year Theta Rho
Obs 3 Vmag 7.5 Sp A3 PmNote *
PmRA -28 PmDE -28 Dm number -2412155 Cat1 CD
Name2 183567 Cat2 SAO HD 138488 M HD
ADS BDS A 9689 M ADS BDS N IDS IDS 15272S2409A
HIC 76143
 
 
15332-2429 Ab
 
 
Coord arcsec 2000 153309.52-242925.7 Mag 8.8 Spectral class F8 (yellow-white) Calc delta mag 1.6
Calc coord yes
 
 
15332-2429 B
 
 
Coord arcsec 2000 153308.94-242920.9 Coord calc 153308.99-242920.7 Mag 7 Mag composta 7
Spectral class F0V (yellow-white) PmRA -33.00 PmDE -16.0 Tycho2 6768-01534-1
Calc delta mag 0.2
Tycho2
Tycho2 6768-01534-1 Pflag P RAmdeg 233.28729559 DEmdeg -24.48922438
PmRA -17.9 PmDE -33.0 E RAmdeg 4 E DEmdeg 5
E pmRA 2.6 E pmDE 2.4 EpRAm 1991.79 EpDEm 1991.39
Num 4 Q RAmdeg 0.5 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 1.0 BTmag 7.306 E BTmag 0.015 VTmag 6.995
E VTmag 0.011 Prox 22 TYC T HIP 76143
CCDM BC RAdeg 233.28733722 DEdeg -24.48906583 EpRA 1990 1.82
EpDE 1990 1.45 E RAdeg 3.9 E DEdeg 5.3 Posflg D
Corr -0.2
 
 
15332-2429 Bb
 
 
Coord arcsec 2000 153308.95-242921.2 Mag 8.26 Calc delta mag 1.06 Calc coord yes