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Current system
18232-6130
GLE 2
Xi Pav


Nearby doubles
27' : 18209-6150
RSS 482

34' : 18201-6155
LDS 635

45' : 18231-6045
RST5110

51' : 18243-6219
KPP3098

57' : 18278-6216
UC 3586

62' : 18147-6138
I 628

66' : 18231-6235
CPO 79

66' : 18319-6109
SPM 35

69' : 18150-6206
RSS 480

75' : 18314-6217
HUB 18AB

82' : 18125-6200
LDS 626

83' : 18157-6233
B 1880AB

87' : 18294-6245
UC 3591

92' : 18191-6257
UC 3552

94' : 18255-6301
UC 3577AB

96' : 18106-6206
LDS 625

96' : 18285-6259
RST 983

97' : 18106-6205
UC 3518

100' : 18346-6034
RST5115

100' : 18297-6259
RST 984

102' : 18105-6047
UC 3516

103' : 18183-5953
HDS2589

104' : 18091-6154
LDS 624

108' : 18157-6303
HJ 5024

110' : 18147-6000
RST5105

111' : 18380-6205
UC 3631



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Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

18232-6130 GLE 2 (Xi Pav)

 
 
18h 23m 13.62s -61° 29' 38.1" P.A. 159.00 sep 3.7 mag 4.54,8.10 Sp K4III dist. 143.68 pc (468.68 l.y.)
 
 
Coord 2000 18232-6130 Discov num GLE   2 Comp Coord arcsec 2000 18 23 13.62 -61 29 38.1
Date first 1894 Date last 2016 Obs 22
Pa first 140 Pa last 158.6 P.A. Now (θ) 158.6°
Sep first 4.0 Sep last 3.71 Sep. Now (ρ) 3.71"
Mag pri 4.54 Mag sec 8.10 delta mag (ΔM) 3.56 Spectral class K4III (yellow-orange)
Pri motion ra -002 Sec motion ra +000
Pri motion dec +009 Sec motion dec +001
Notes N S (See Notes, Parallax indidates non-physical)
rPM=0.894
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name Xi Pav Var name NSV10673 Pav Constellation Pavo SAO 254226
HIP 90098 Tycho2 9068-02823-1 Gaia DR2 6634378296429537920 HD 168339
HR 6855 GC 25045 CP CP-61 6140 Bayer Xi Pavonis
Bayer name Xi Pav FK5 686 Distance 143.68 Distance ly 468.68
Bayer greek ξ Pav
 
 
SUSPECTED ORBITAL ELEMENTS
 
 
Identifier18232-6130 GLE 2 A
coord_arcsec_2000182313.62-612938.1
Period (P)2214d (6.06y) Periastron (T)18076.2d (1908.367y) Semi-major axis (a)30.7m± 4.1
Eccentricity (e)0.26 Inclination (i)56°± 7 Longitude of periastron (ω)187.2°
Node (Ω)54.6°± 8.4 Notesn ReferenceJnc2005
Equinox Last observation1992 Grade9(1=Definitive, 9=Indet.)
label theta rho
2000-01-01 298.2 0.016
2001-01-01 25.4 0.028
2002-01-01 52.0 0.038
2003-01-01 74.0 0.034
2004-01-01 122.3 0.019
2005-01-01 217.4 0.022
2006-01-01 290.8 0.016
2007-01-01 22.9 0.027
2008-01-01 50.8 0.038
2009-01-01 72.4 0.034
2010-01-01 117.1 0.019
2011-01-01 213.3 0.021
2012-01-01 283.8 0.017
2013-01-01 20.1 0.025
2014-01-01 49.5 0.038
2015-01-01 70.8 0.035
2016-01-01 112.3 0.020
2017-01-01 209.0 0.021
2018-01-01 277.4 0.017
2019-01-01 17.1 0.024
2020-01-01 48.2 0.037
2021-01-01 69.3 0.036
2022-01-01 107.9 0.021
2023-01-01 204.5 0.020
2024-01-01 271.5 0.018
2025-01-01 13.8 0.023
2026-01-01 46.8 0.037
2027-01-01 67.9 0.036
2028-01-01 104.0 0.022
2029-01-01 199.6 0.019
2030-01-01 266.0 0.019


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


 
  


wds18232-6130r.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 18232-6130 GLE 2 (Xi Pav) : NOTES
 
 
discov_num notes refcode
GLE 2 xi Pav. A is a long-period spectroscopic binary.
Dynamical elements for Alden's orbit were obtained from a Ald1946
spectroscopic orbit. Alden's orbit was rejected from the Fourth
Orbit Catalog ("amplitude below noise level") Wor1983
 
 
REFERENCES
 
 
refcode metd author reference
Ald1946 orb - Alden, H.L. 1946AJ.....52...73A
Ald1946 AJ 52, 73, 1946
Wor1983 - Worley, C.E. & Heintz, W.D. 1983PUSNO..24g...1W
Wor1983 Pub. USNO 24, Pt. 7, 1983 (Fourth Orbit Catalog)
 
 
DISCOVERER
 
 
idgroup discov author
1 GLE Gale, W.F.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18232-6130 GLE 2 1988 20 156 3.4 4.40 8.10 K4III N D 182313.62-612938.1
18232-6130 GLE 2 2012 21 155 3.4 4.40 8.10 K4III N 182313.62-612938.1
18232-6130 GLE 2 2016 22 159 3.7 4.54 8.10 K4III N 182313.62-612938.1

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

 
 
WDS 18232-6130 GLE 2 (Xi Pav) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18232-6130 GLE 2 (Xi Pav) : MEASURES
 
 
No records found.

 
 
WDS 18232-6130 (Xi Pav) : VIRTUAL EYEPIECE
 
 

18232-6130 GLE 2A mag 4.54 Sp K4III 18232-6130 GLE 2B sep 3.5 P.A. 169.40 mag 8.1 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 18232-6130 (Xi Pav) : ALADIN DSS IMAGE @ 18h 23m 13.62s -61° 29' 38.1"
 
 
 
 
WDS 18232-6130 GLE 2 (Xi Pav) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18232-6130 GLE 2 distance=0' 18209-6150 RSS 482 distance=27' 18201-6155 LDS 635 distance=34' 18231-6045 RST5110 distance=45' 18243-6219 KPP3098 distance=51' 18278-6216 UC 3586 distance=57' 18147-6138 I 628 distance=62' 18231-6235 CPO 79 distance=66' 18319-6109 SPM 35 distance=66' 18150-6206 RSS 480 distance=69' 18314-6217 HUB 18AB distance=75' 18125-6200 LDS 626 distance=82' 18157-6233 B 1880AB distance=83' 18157-6233 LDS 628AB,C distance=83' 18294-6245 UC 3591 distance=87' 18191-6257 UC 3552 distance=92' 18255-6301 UC 3577AB distance=94' 18255-6301 ARY 108AC distance=94' 18106-6206 LDS 625 distance=96' 18285-6259 RST 983 distance=96' 18106-6205 UC 3518 distance=97' 18346-6034 RST5115 distance=100' 18297-6259 RST 984 distance=100' 18105-6047 UC 3516 distance=102' 18183-5953 HDS2589 distance=103' 18091-6154 LDS 624 distance=104' 18157-6303 HJ 5024 distance=108' 18147-6000 RST5105 distance=110' 18380-6205 UC 3631 distance=111' 18252-6325 UC 3576 distance=117' 18083-6222 KPP3099 distance=118' 18127-5955 HJ 5020 distance=123' 18283-5932 FIN 266 distance=124' 18081-6236 UC 3501 distance=125' 18123-5951 HJ 5018 distance=128' 18229-5922 NSN 474 distance=128' 18319-5934 I 633 distance=133' 18414-6201 RSS 489 distance=133' 18415-6201 TDT1000 distance=134' 18045-6124 SWR 235 distance=135' 18101-5954 I 624 distance=136' 18097-5955 UC 3510 distance=138' 18355-6319 RST 991 distance=139' 18421-6046 TDT1011 distance=144' 18306-5916 RST5114 distance=145' 18143-6341 HDO9002 distance=146' 18197-6353 I 249 distance=146' 18413-6026 TOK 619 distance=147' 18231-6359 UC 3569BC distance=149' 18231-6359 UC 3569AB distance=150' 18418-6244 TDS 933 distance=151' 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 18232-6130 GLE 2 159 3.7
Show 18209-6150 RSS 482 207 9.0 27
Show 18201-6155 LDS 635 215 61.7 34
Show 18231-6045 RST5110 211 2.8 45
Show 18243-6219 KPP3098 313 6.1 51
Show 18278-6216 UC 3586 77 32.0 57
Show 18147-6138 I 628 61 1.9 62
Show 18231-6235 CPO 79 55 5.6 66
Show 18319-6109 SPM 35 345 34.4 66
Show 18150-6206 RSS 480 160 10.3 69
Show 18314-6217 HUB 18 AB 169 3.1 75
Show 18125-6200 LDS 626 217 186.6 82
Show 18157-6233 B 1880 AB 249 4.4 83
Show 18157-6233 LDS 628 AB,C 311 662.4 83
Show 18294-6245 UC 3591 160 75.8 87
Show 18191-6257 UC 3552 153 26.3 92
Show 18255-6301 UC 3577 AB 118 65.1 94
Show 18255-6301 ARY 108 AC 227 109.6 94
Show 18106-6206 LDS 625 332 25.4 96
Show 18285-6259 RST 983 242 3.3 96
Show 18106-6205 UC 3518 349 14.9 97
Show 18346-6034 RST5115 77 0.6 100
Show 18297-6259 RST 984 308 3.1 100
Show 18105-6047 UC 3516 63 26.6 102
Show 18183-5953 HDS2589 42 12.2 103
Show 18091-6154 LDS 624 90 19.3 104
Show 18157-6303 HJ 5024 12 45.5 108
Show 18147-6000 RST5105 310 1.0 110
Show 18380-6205 UC 3631 303 51.4 111
Show 18252-6325 UC 3576 113 71.4 117
Show 18083-6222 KPP3099 262 23.4 118
Show 18127-5955 HJ 5020 4 15.9 123
Show 18283-5932 FIN 266 142 0.7 124
Show 18081-6236 UC 3501 252 83.4 125
Show 18123-5951 HJ 5018 258 11.0 128
Show 18229-5922 NSN 474 264 5.5 128
Show 18319-5934 I 633 334 0.5 133
Show 18414-6201 RSS 489 100 14.1 133
Show 18415-6201 TDT1000 343 0.7 134
Show 18045-6124 SWR 235 82 15.2 135
Show 18101-5954 I 624 341 2.5 136
Show 18097-5955 UC 3510 346 35.6 138
Show 18355-6319 RST 991 6 0.6 139
Show 18421-6046 TDT1011 43 0.7 144
Show 18306-5916 RST5114 288 1.5 145
Show 18143-6341 HDO9002 193 19.3 146
Show 18197-6353 I 249 349 7.9 146
Show 18413-6026 TOK 619 19 999.9 147
Show 18231-6359 UC 3569 BC 62 45.3 149
Show 18231-6359 UC 3569 AB 15 39.6 150
Show 18418-6244 TDS 933 235 0.7 151

 
 
WDS 18232-6130 : COMPONENTS
 
 
  A
B pa=169.4°
sep=3.51"
 
 
18232-6130 A
 
 
Componente originario normalizzato AB Name Xi Pav Coord arcsec 2000 182313.62-612938.1 Mag 4.54
Spectral class K4III (yellow-orange) PmRA -2.00 PmDE 9.0 SAO 254226
HIP 90098 Tycho2 9068-02823-1 HD 168339 HR 6855
GC 25045 CP CP-61 6140 Bayer Xi Pavonis Bayer name Xi Pav
FK5 686
Tycho2
Tycho2 9068-02823-1 Pflag RAmdeg 275.80677423 DEmdeg -61.49390180
PmRA 3.7 PmDE 1.4 E RAmdeg 3 E DEmdeg 4
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.54 EpDEm 1991.24
Num 15 Q RAmdeg 1.7 Q DEmdeg 1.5 Q pmRA 1.6
Q pmDE 1.7 BTmag 6.296 E BTmag 0.015 VTmag 4.540
E VTmag 0.009 Prox 999 TYC T HIP 90098
CCDM RAdeg 275.80675667 DEdeg -61.49390500 EpRA 1990 1.79
EpDE 1990 1.54 E RAdeg 3.3 E DEdeg 3.9 Posflg
Corr -0.3
SAO
SAO 254226 DelFlag RA1950 PmRA1950 0.0005
DE1950 PmDE1950 0.004 Vmag 4.3 SpType K2
Double code Source 74 CatNum 686 DM CP-61 6140
DMcomp BDsup HD 168339 M HD 0
GC 25045 RA1950rad 4.79363338 DE1950rad -1.073715 PmRA2000 -0.0005
PmDE2000 0.002
Hipparcos
Catalog H HIP 90098 Proxy T RAhms 18 23 13.62
DEdms -61 29 38.1 Vmag 4.35 VarFlag 1 R Vmag G
RAdeg 275.807 DEdeg -61.4939 AstroRef Plx 7.76
CCDM 18232-6130 N CCDM I Nsys 1 Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 168339 BD
CD CP CP-61 6140 Dm number -61 6140 VIred 1.5
SpType M1III SB R SpType Coord arcsec 2000 182313.62-612938.1
Hipparcos 2
HIP 90098 Sn 1 So 1 Nc 1
RArad 4.813735949 DErad -1.0732711118 Plx 6.96 PmRA 3.17
PmDE -2.21 E RArad 0.91 E DErad 0.71 E Plx 1.03
E pmRA 1.17 E pmDE 0.81 Hpmag 4.4875 E Hpmag 0.0021
SHp 0.01 VA 2 BV 1.462 E BV 0.004
VI 1.5
CCDM
Ccdm 18232-6130 RComp Comp A Note1
Note2 @ Discov num DRAs 1.54 DDEs 21.9
R dRAs 10 Year Theta Rho
Obs 2 Vmag 4.3 Sp M1 PmNote *
PmRA 3 PmDE 4 Dm number -61 6140 Cat1 CPD
Name2 254226 Cat2 SAO HD 168339 M HD
ADS BDS M ADS BDS N IDS IDS 18140S6132A
HIC 90098
 
 
18232-6130 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182313.71-612941.6 Mag 8.1 PmRA 0.00
PmDE 1.0 Calc delta mag 3.56 Calc coord yes
CCDM
Ccdm 18232-6130 RComp Comp B Note1
Note2 Discov num GLE 2 DRAs DDEs
R dRAs Year 1955 Theta 154 Rho 3.3
Obs 11 Vmag 8.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18140S6132B
HIC 90098