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Doubles in session


Current system
23171-1349
BU 182 AB


Nearby doubles
14' : 23170-1404
BRT2802

14' : 23175-1339
WIS 380

20' : 23184-1346
GWP3272

38' : 23191-1328
STF2998AB

52' : 23176-1442
LDS6394

53' : 23206-1359
NSN 785

56' : 23138-1324
BU 181AB

59' : 23133-1414
LDS2973

62' : 23142-1437
NSN 786

64' : 23211-1327
LDS5073

65' : 23214-1340
HDS3326AB

72' : 23220-1345
GWP3284

79' : 23126-1305
BRT2800

81' : 23226-1353
RST4125

85' : 23139-1241
GWP3257

86' : 23195-1234
BRT2803

87' : 23219-1442
RST4124

87' : 23122-1303
DAM1273

88' : 23117-1432
UC 4900

92' : 23157-1221
LDS2977

94' : 23224-1259
HJ 310

95' : 23120-1251
HJ 305

100' : 23211-1512
RST4123

103' : 23167-1534
HU 399

104' : 23237-1430
HJ 5397

108' : 23227-1502
HU 295AB



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.

23171-1349 BU 182 AB

 
 
23h 17m 05.05s -13° 51' 03.3" P.A. 228.00 sep 0.7 mag 8.77,9.08 Sp F8IV dist. 66.31 pc (216.3 l.y.)
 
 
Coord 2000 23171-1349 Discov num BU  182 Comp AB Coord arcsec 2000 23 17 05.05 -13 51 03.3
Date first 1873 Date last 2023 Obs 100
Pa first 45 Pa last 227.9 P.A. Now (θ) 228.1°
Sep first 0.8 Sep last 0.718 Sep. Now (ρ) 0.722"
Mag pri 8.77 Mag sec 9.08 delta mag (ΔM) 0.31 Spectral class F8IV (yellow-white)
Pri motion ra -050 Sec motion ra
Pri motion dec -119 Sec motion dec
Notes N O P (See Notes, Orbital solution, 100-year proper motion)
This double is physical.
 
 
23171-1349 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 165604 23 17 05 -13 51 03 BU 182 AB 2023 100 228 0.7 8.77 9.08 0.31 Y <===
Show 165604 23 17 05 -13 51 03 BU 182 AB,C 2000 9 41 177.3 8.16 14.28 6.12
Show HD 219617 165604 23 17 05 -13 51 03 BU 182 AB,D 2014 11 102 87.3 8.16 11.95 3.79
Show 165604 23 17 05 -13 51 03 LDS 6393 AB,E 2013 11 52 18.4 8.16 16.80 8.64
Quintuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius SAO 165604 HIP 114962 Tycho2 5827-01181-1
HD 219617 GC 32412 ADS 16644 BD BD-14 6437
Distance 66.31 Distance ly 216.3
 
 
ORBITAL ELEMENTS
 
 
Period (P)388y± 29 Periastron (T)1928.6y± 1.8 Semi-major axis (a)0.957a± 0.047
Eccentricity (e)0.464± 0.041 Inclination (i)86.93°± 0.07 Longitude of periastron (ω)93.7°± 5.3
Node (Ω)44.34°± 0.21 Notesn ReferenceMdz2017
Equinox2000 Last observation Grade3(1=Definitive, 9=Indet.)
label theta rho
2000 226.4 0.814
2001 226.5 0.812
2002 226.5 0.810
2003 226.6 0.808
2004 226.6 0.806
2005 226.7 0.803
2006 226.8 0.801
2007 226.8 0.798
2008 226.9 0.795
2009 227.0 0.792
2010 227.0 0.789
2011 227.1 0.785
2012 227.1 0.782
2013 227.2 0.778
2014 227.3 0.774
2015 227.4 0.770
2016 227.4 0.766
2017 227.5 0.761
2018 227.6 0.757
2019 227.6 0.752
2020 227.7 0.748
2021 227.8 0.743
2022 227.8 0.738
2023 227.9 0.733
2024 228.0 0.727
2025 228.1 0.722
2026 228.2 0.717
2027 228.2 0.711
2028 228.3 0.706
2029 228.4 0.700
2030 228.5 0.694
2031 228.6 0.688
2032 228.6 0.682
2033 228.7 0.676
2034 228.8 0.670
2035 228.9 0.663
2036 229.0 0.657
2037 229.1 0.650
2038 229.2 0.644
2039 229.3 0.637
2040 229.4 0.630
2041 229.5 0.624
2042 229.6 0.617
2043 229.7 0.610
2044 229.8 0.603
2045 229.9 0.595
2046 230.0 0.588
2047 230.2 0.581
2048 230.3 0.574
2049 230.4 0.566
2050 230.5 0.559


 
 grafico orbita
Note: Theta is PA, Rho is Sep. For yearly orbits, data refer to Jan 1st.
wds23171-1349e.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic
 
 
WDS 23171-1349 BU 182 AB : NOTES
 
 
discov_num notes refcode
BU 182 Van Biesbroeck (1961) reports a companion with cpm (mag. 17, 15"). VBs1961
AB: Malkov et al. (2012) derive dynamical, photometric, and
spectroscopic masses 2.21 +/- 0.99, 1.83, and 1.29 Msun, respectively. Mlk2012
LDS6393 G273-001. AB component not resolved in our data Oso2004
HIP 114962. See Allen et al. (2000) for information on metallicity, AlC2000
age, galactic orbital parameters, etc.
BU 182 AB,C: Rectilinear solution by Mason & Hartkopf (2016). Msn2016a
 
 
REFERENCES
 
 
refcode metd author reference
AlC2000 Po - Allen, C., Poveda, A., & Herrera, M 2000A&A...356..529A
AlC2000 A&A 356, 529, 2000
Mdz2017 orb - Mendez, R.A., Claveria, R.M., Orchard, M.E., & Silva, J.F. 2017AJ....154..187M
Mdz2017 AJ 154, 187, 2017
Mlk2012 not - Malkov, O.Yu., Tamazian, V.S., Docobo, J.A., & Chulkov, D.A. 2012A&A...546A..69M
Mlk2012 A&A 546, A69, 2012
Msn2016a lin - Mason, B.D. & Hartkopf, W.I. 2016IAUDS.189....1M
Msn2016a Inf. Circ. 189, 1, 2016
Oso2004 C j Zapatero Osorio, M.R. & Martin, E.L. 2004A&A...419..167Z
Oso2004 +Pa A&A 419, 167, 2004
VBs1961 P - Van Biesbroeck, G. 1961AJ.....66..528V
VBs1961 AJ 66, 528, 1961
 
 
DISCOVERER
 
 
discov author
ALC Allen, C., Poveda, A., & Herrera, M
MSN Mason, B.D., Gies, D.R., Hartkopf, W.I., Bagnuolo, Jr., W.G.,
MSN ten Brummelaar, T.A., & McAlister, H.A.
MSN Mason, B.D., Martin, C., Hartkopf, W.I., Barry, D.J., Germain, M.E.,
MSN Douglass, G.G., Worley, C.E., ten Brummelaar, T.A., et al.
MSN Mason, B.D., Hartkopf, W.I., Raghavan, D., Subasavage, J.P., Roberts, L.C., Jr.,
MSN Turner, N.H., & ten Brummelaar, T.A.
OSO Zapatero Osorio, M.R., Martin, E.L., Lane, B.F., Pavlenko, Ya., Bouy, H.,
OSO Baraffe, I., & Basri, G.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr dm_number notes coord_arcsec_2000
23171-1349 BU 182 AB 2000 68 228 0.8 8.77 9.08 F8IV -14 6437 NOD 231705.34-135053.2
23171-1349 BU 182 AB 2008 70 227 0.8 8.77 9.08 F8IV -14 6437 NOD 231705.34-135053.2
23171-1349 BU 182 AB 2013 73 228 0.8 8.77 9.08 F8IV -14 6437 NO P 231705.34-135053.2
23171-1349 BU 182 AB 2014 74 227 0.8 8.77 9.08 F8IV -14 6437 NO P 231705.34-135053.2
23171-1349 BU 182 AB 2015 76 228 0.8 8.77 9.08 F8IV -14 6437 NO P 231705.34-135053.2
23171-1349 BU 182 AB 2016 77 227 0.8 8.77 9.08 F8IV -14 6437 NO P 231705.05-135103.3
23171-1349 BU 182 AB 2018 80 228 0.7 8.77 9.08 F8IV -14 6437 NO P 231705.05-135103.3
23171-1349 BU 182 AB 2020 81 228 0.7 8.77 9.08 F8IV -14 6437 NO P 231705.05-135103.3
23171-1349 BU 182 AB 2021 85 228 0.7 8.77 9.08 F8IV -14 6437 NO P 231705.05-135103.3
23171-1349 BU 182 AB 2022 89 228 0.7 8.77 9.08 F8IV -14 6437 NO P 231705.05-135103.3
23171-1349 BU 182 AB 2023 92 228 0.7 8.77 9.08 F8IV -14 6437 NO P 231705.05-135103.3

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

 
 
WDS 23171-1349 BU 182 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23171-1349 BU 182 AB : MEASURES
 
 
No records found.

 
 
WDS 23171-1349 : VIRTUAL EYEPIECE
 
 

23171-1349 BU 182A mag 8.77 Sp F8IV 23171-1349 BU 182B sep 0.7 P.A. 227.90 mag 9.08 23171-1349 BU 182C sep 177.3 P.A. 41.30 mag 14.28 23171-1349 BU 182D sep 87.3 P.A. 101.80 mag 11.95 23171-1349 LDS6393E sep 18.4 P.A. 51.70 mag 16.8 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 23171-1349 : ALADIN DSS IMAGE @ 23h 17m 05.05s -13° 51' 03.3"
 
 
 
 
WDS 23171-1349 BU 182 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23171-1349 BU 182AB distance=0' 23170-1404 BRT2802 distance=14' 23175-1339 WIS 380 distance=14' 23184-1346 GWP3272 distance=20' 23191-1328 MCA 74Aa,Ab distance=38' 23191-1328 STF2998AB distance=38' 23176-1442 LDS6394 distance=52' 23206-1359 NSN 785 distance=53' 23138-1324 BU 181AB distance=56' 23138-1324 BU 181AC distance=56' 23133-1414 LDS2973 distance=59' 23142-1437 NSN 786 distance=62' 23211-1327 LDS5073 distance=64' 23214-1340 HDS3326AB distance=65' 23214-1340 HDS3326Aa,Ab distance=65' 23220-1345 GWP3284 distance=72' 23126-1305 BRT2800 distance=79' 23226-1353 RST4125 distance=81' 23139-1241 GWP3257 distance=85' 23195-1234 BRT2803 distance=86' 23219-1442 RST4124 distance=87' 23122-1303 DAM1273 distance=87' 23117-1432 UC 4900 distance=88' 23157-1221 LDS2977 distance=92' 23224-1259 HJ 310 distance=94' 23120-1251 HJ 305 distance=95' 23211-1512 RST4123 distance=100' 23167-1534 HU 399 distance=103' 23237-1430 HJ 5397 distance=104' 23227-1502 HU 295AB distance=108' 23227-1502 VI 1Aa,Ab distance=108' 23243-1425 KPP1380 distance=111' 23167-1158 BRT2801 distance=116' 23249-1421 KPP4316 distance=117' 23218-1217 HU 95 distance=118' 23090-1356 GWP3242 distance=119' 23227-1516 RST4126 distance=119' 23118-1523 RST4122 distance=121' 23237-1218 LDS2984 distance=128' 23086-1440 LDS2968 distance=134' 23120-1156 STF2988 distance=138' 23093-1513 RST4120 distance=140' 23080-1304 HJ 3171 distance=141' 23180-1621 HU 598 distance=151' 23101-1545 RST4121 distance=153' 23261-1514 GWP3297 distance=156' 23130-1616 HU 496 distance=156' 23267-1505 RAO 680 distance=158' 23083-1525 TSN 207 distance=158' 23228-1138 J 1422 distance=158' 23071-1247 LDS6004 distance=159' 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 23171-1349 BU 182 AB 228 0.7 0
Show 23171-1349 LDS6393 AB,E 52 18.4 0
Show 23171-1349 BU 182 AB,C 41 177.3 0
Show 23171-1349 BU 182 AB,D 102 87.3 0
Show 23170-1404 BRT2802 104 3.1 14
Show 23175-1339 WIS 380 14 395.4 14
Show 23184-1346 GWP3272 74 84.8 20
Show 23191-1328 MCA 74 Aa,Ab 88 0.1 38
Show 23191-1328 STF2998 AB 353 12.3 38
Show 23176-1442 LDS6394 26 6.9 52
Show 23206-1359 NSN 785 59 6.0 53
Show 23138-1324 BU 181 AB 310 1.5 56
Show 23138-1324 BU 181 AC 247 18.8 56
Show 23133-1414 LDS2973 350 5.0 59
Show 23142-1437 NSN 786 112 4.9 62
Show 23211-1327 LDS5073 85 90.2 64
Show 23214-1340 HDS3326 AB 65 0.4 65
Show 23214-1340 HDS3326 Aa,Ab 213 0.1 65
Show 23220-1345 GWP3284 345 11.1 72
Show 23126-1305 BRT2800 172 2.4 79
Show 23226-1353 RST4125 351 2.3 81
Show 23139-1241 GWP3257 142 20.7 85
Show 23195-1234 BRT2803 104 3.8 86
Show 23219-1442 RST4124 350 0.9 87
Show 23122-1303 DAM1273 134 20.4 87
Show 23117-1432 UC 4900 30 27.5 88
Show 23157-1221 LDS2977 101 133.8 92
Show 23224-1259 HJ 310 339 10.1 94
Show 23120-1251 HJ 305 104 8.8 95
Show 23211-1512 RST4123 128 1.2 100
Show 23167-1534 HU 399 168 0.1 103
Show 23237-1430 HJ 5397 345 73.7 104
Show 23227-1502 HU 295 AB 67 0.2 108
Show 23227-1502 VI 1 Aa,Ab 61 0.0 108
Show 23243-1425 KPP1380 329 10.4 111
Show 23167-1158 BRT2801 234 2.7 116
Show 23249-1421 KPP4316 255 2.0 117
Show 23218-1217 HU 95 269 0.5 118
Show 23090-1356 GWP3242 305 82.6 119
Show 23227-1516 RST4126 145 2.8 119
Show 23118-1523 RST4122 271 0.2 121
Show 23237-1218 LDS2984 312 34.3 128
Show 23086-1440 LDS2968 123 20.4 134
Show 23120-1156 STF2988 97 3.5 138
Show 23093-1513 RST4120 267 1.4 140
Show 23080-1304 HJ 3171 39 23.5 141
Show 23180-1621 HU 598 117 1.7 151
Show 23101-1545 RST4121 17 1.2 153
Show 23261-1514 GWP3297 32 15.2 156
Show 23130-1616 HU 496 118 1.4 156
Show 23267-1505 RAO 680 289 1.2 158

 
 
WDS 23171-1349 : COMPONENTS
 
 
  A B C D
B pa=227.9°
sep=0.72"
 
C pa=41.3°
sep=177.33"
pa=41.3°
sep=178.04"
 
D pa=101.8°
sep=87.30"
pa=101.4°
sep=87.72"
pa=191.8°
sep=154.33"
 
E pa=51.7°
sep=18.37"
pa=51.6°
sep=19.09"
pa=220.1°
sep=159.29"
pa=292.4°
sep=76.82"
 
 
23171-1349 A
 
 
Coord arcsec 2000 231705.05-135103.3 Mag 8.77 Spectral class F8IV (yellow-white) PmRA -50.00
PmDE -119.0 SAO 165604 HIP 114962 Tycho2 5827-01181-1
HD 219617 GC 32412 BD BD-14 6437
Tycho2
Tycho2 5827-01181-1 Pflag X RAmdeg DEmdeg
PmRA PmDE E RAmdeg E DEmdeg
E pmRA E pmDE EpRAm EpDEm
Num Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 9.258 E BTmag 0.023 VTmag 8.766
E VTmag 0.020 Prox 8 TYC T HIP 114962
CCDM B RAdeg 349.27220639 DEdeg -13.84819639 EpRA 1990 1.67
EpDE 1990 1.53 E RAdeg 10.9 E DEdeg 12.6 Posflg D
Corr -0.2
SAO
SAO 165604 DelFlag RA1950 PmRA1950 -0.0351
DE1950 PmDE1950 -1.186 Vmag 8.3 SpType F8
Double code Source 70 CatNum 32412 DM BD-14 6437
DMcomp BDsup HD 219617 M HD 0
GC 32412 RA1950rad 6.0846359 DE1950rad -0.24622768 PmRA2000 -0.0348
PmDE2000 -1.19
Hipparcos
Catalog H HIP 114962 Proxy H RAhms 23 17 05.34
DEdms -13 50 53.2 Vmag 8.16 VarFlag R Vmag G
RAdeg 349.272 DEdeg -13.8481 AstroRef B Plx 12.04
CCDM -502.28-1 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP BA
Theta 226 Rho 0.819 HD BD BD-14 6437
CD CP Dm number -14 6437 VIred 0.62
SpType F8:w R SpType Coord arcsec 2000 231705.34-135053.2
Hipparcos 2
HIP 114962 Sn 15 So 3 Nc 2
RArad 6.095951087 DErad -0.2416949591 Plx 15.08 PmRA -500.84
PmDE -1192.37 E RArad 1.58 E DErad 2.03 E Plx 1.8
E pmRA 2.2 E pmDE 2.58 Hpmag E Hpmag 0.0013
SHp 0.012 VA 0 BV 0.481 E BV 0.033
VI 0.62
 
 
23171-1349 B
 
 
Coord arcsec 2000 231705.01-135103.8 Mag 9.08 Delta magnitude 0.31 Coordinate calculated yes
 
 
23171-1349 C
 
 
Coord arcsec 2000 231713.09-134850.1 Mag 14.28 PmRA 0.00 PmDE 0.0
Delta magnitude 5.51 Coordinate calculated yes
 
 
23171-1349 D
 
 
Coord arcsec 2000 231710.92-135121.2 Mag 11.95 PmRA 0.00 PmDE 0.0
Delta magnitude 3.18 Coordinate calculated yes
 
 
23171-1349 E
 
 
Coord arcsec 2000 231706.04-135051.9 Mag 16.8 PmRA -52.00 PmDE -117.0
Delta magnitude 8.03 Coordinate calculated yes