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Doubles in session


Current system
22180-6249
I 20 AB
HD 211299


Nearby doubles
31' : 22198-6221
TDT3466

48' : 22116-6306
RST2192

52' : 22110-6307
TDT3390

57' : 22262-6254
UC 4745

61' : 22130-6159
HU 1636

64' : 22097-6319
TDT3379

65' : 22153-6351
RST3295

72' : 22199-6138
TDT3467

76' : 22278-6325
NZO 103AB

77' : 22262-6157
HJ 5331

77' : 22271-6203
HJ 5333

84' : 22182-6125
TDT3456

85' : 22200-6125
TDT3468

88' : 22147-6414
UC 4689

91' : 22243-6408
TDT3511

97' : 22290-6150
TDT3540

97' : 22039-6257
RST1118

99' : 22120-6120
UC 4677

103' : 22131-6112
CPO 91AB

107' : 22075-6132
TDT3356

110' : 22173-6100
TDT3447

112' : 22218-6101
TDT3485

116' : 22135-6058
KPP1511

120' : 22334-6155
KPP 516

122' : 22336-6350
TDT3583

122' : 22195-6048
HJ 5323



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.

22180-6249 I 20 AB (HD 211299)

 
 
22h 18m 02.09s -62° 48' 40.8" P.A. 188.00 sep 0.7 mag 7.36,8.42 Sp F5V dist. 121.8 pc (397.31 l.y.)
 
 
Coord 2000 22180-6249 Discov num I    20 Comp AB Coord arcsec 2000 22 18 02.09 -62 48 40.8
Date first 1894 Date last 2016 Obs 37
Pa first 320 Pa last 187.5 P.A. Now (θ) 187.5°
Sep first 0.6 Sep last 0.65 Sep. Now (ρ) 0.65"
Mag pri 7.36 Mag sec 8.42 delta mag (ΔM) 1.06 Spectral class F5V (yellow-white)
Pri motion ra +001 Sec motion ra +001
Pri motion dec -003 Sec motion dec -003
Notes N O W (See Notes, Orbital solution, )
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 211299 Constellation Tucana SAO 255187 HIP 110088
Tycho2 9120-00218-1 HD 211299 GC 31164 CP CP-63 4769
Distance 121.8 Distance ly 397.31
 
 
SUSPECTED ORBITAL ELEMENTS
 
 
Identifier22180-6249 I 20
coord_arcsec_2000221802.09-624840.8
Period (P)982.79y± 479.6 Periastron (T)2948.63y± 16.3 Semi-major axis (a)1.157a± 0.325
Eccentricity (e)0.526± 0.258 Inclination (i)123°± 4.5 Longitude of periastron (ω)115.2°± 17.5
Node (Ω)4.2°± 0.8 Notesn ReferenceLin2004a
Equinox2000 Last observation1996 Grade5(1=Definitive, 9=Indet.)
label theta rho
2000 195.8 0.580
2001 195.1 0.586
2002 194.5 0.592
2003 193.8 0.598
2004 193.2 0.604
2005 192.6 0.609
2006 192.0 0.615
2007 191.4 0.620
2008 190.8 0.625
2009 190.2 0.630
2010 189.7 0.636
2011 189.1 0.641
2012 188.5 0.646
2013 188.0 0.650
2014 187.5 0.655
2015 186.9 0.660
2016 186.4 0.664
2017 185.9 0.669
2018 185.4 0.673
2019 184.9 0.678
2020 184.4 0.682
2021 183.9 0.686
2022 183.5 0.690
2023 183.0 0.694
2024 182.5 0.698
2025 182.1 0.702
2026 181.6 0.705
2027 181.1 0.709
2028 180.7 0.713
2029 180.2 0.716
2030 179.8 0.719


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


 
  


wds22180-6249b.png orbit plot
Measures: green=micrometric, blue=interferometric, purple=photographic		  
 
 
WDS 22180-6249 I 20 AB (HD 211299) : NOTES
 
 
discov_num notes refcode
I 20 Ling (2004) derived an orbital parallax 0".00741 and a mass sum of Lin2004a
3.68 +/- 5.03 Msun.
 
 
REFERENCES
 
 
refcode metd author reference
Lin2004a orb - Ling, J.F. 2004AJ....153..545L
Lin2004a AJ 153, 545, 2004
Lin2004a (all orbits also published in Inf. Circs. 1999-2003)
 
 
DISCOVERER
 
 
idgroup discov author
1 I Innes, R.T.A.
5 I MNRAS 57, 533, 1897 (data also in I__1897b,
5 I I__1897c)
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
22180-6249 I 20 AB 2016 37 188 0.7 7.36 8.42 F5V NOW 221802.09-624840.8

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

 
 
WDS 22180-6249 I 20 AB (HD 211299) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 22180-6249 I 20 AB (HD 211299) : MEASURES
 
 
No records found.

 
 
WDS 22180-6249 (HD 211299) : VIRTUAL EYEPIECE
 
 

22180-6249 I 20A mag 7.36 Sp F5V 22180-6249 I 20B sep 0.7 P.A. 183.40 mag 8.42 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 22180-6249 (HD 211299) : ALADIN DSS IMAGE @ 22h 18m 02.09s -62° 48' 40.8"
 
 
 
 
WDS 22180-6249 I 20 AB (HD 211299) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

22180-6249 I 20AB distance=0' 22198-6221 TDT3466 distance=31' 22116-6306 RST2192 distance=48' 22110-6307 TDT3390 distance=52' 22262-6254 UC 4745 distance=57' 22130-6159 HU 1636 distance=61' 22097-6319 TDT3379 distance=64' 22153-6351 RST3295 distance=65' 22199-6138 TDT3467 distance=72' 22278-6325 NZO 103AB distance=76' 22278-6325 BAU 72AC distance=76' 22262-6157 HJ 5331 distance=77' 22271-6203 HJ 5333 distance=77' 22182-6125 TDT3456 distance=84' 22200-6125 TDT3468 distance=85' 22147-6414 UC 4689 distance=88' 22243-6408 TDT3511 distance=91' 22290-6150 TDT3540 distance=97' 22039-6257 RST1118 distance=97' 22120-6120 UC 4677 distance=99' 22131-6112 CPO 91AB distance=103' 22131-6112 BAU 69AC distance=103' 22075-6132 TDT3356 distance=107' 22173-6100 TDT3447 distance=110' 22218-6101 TDT3485 distance=112' 22135-6058 KPP1511 distance=116' 22334-6155 KPP 516 distance=120' 22336-6350 TDT3583 distance=122' 22195-6048 HJ 5323 distance=122' 22330-6144 TDS1173 distance=123' 22318-6124 HJ 5340 distance=129' 22255-6051 B 559 distance=130' 22377-6237 TSN 116 distance=136' 22072-6447 TDT3353 distance=139' 22217-6032 KPP1416 distance=140' 22273-6458 CHR 188Aa,Ab distance=144' 22273-6458 HJ 5334AB distance=144' 22231-6509 HJ 5327 distance=145' 22243-6508 HJ 5328AB distance=145' 22243-6508 BAU 71AC distance=145' 22237-6513 LDS 783AB distance=149' 22237-6513 BAU 70AC distance=149' 22237-6513 BAU 70AD distance=149' 22237-6513 BAU 70AE distance=149' 22286-6500 MLO9001 distance=149' 22094-6024 KPP3067 distance=158' 22333-6049 MLO 7 distance=162' 22359-6105 B 565 distance=164' 22351-6057 TDT3605 distance=165' 22141-6531 KPP1337 distance=165' 22307-6030 TDT3558 distance=165' 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 22180-6249 I 20 AB 188 0.7
Show 22198-6221 TDT3466 328 0.5 31
Show 22116-6306 RST2192 294 0.9 48
Show 22110-6307 TDT3390 137 0.4 52
Show 22262-6254 UC 4745 301 48.7 57
Show 22130-6159 HU 1636 288 2.4 61
Show 22097-6319 TDT3379 176 0.6 64
Show 22153-6351 RST3295 178 2.3 65
Show 22199-6138 TDT3467 112 2.3 72
Show 22278-6325 NZO 103 AB 232 6.8 76
Show 22278-6325 BAU 72 AC 230 35.1 76
Show 22262-6157 HJ 5331 345 20.0 77
Show 22271-6203 HJ 5333 252 14.4 77
Show 22182-6125 TDT3456 75 0.5 84
Show 22200-6125 TDT3468 2 0.6 85
Show 22147-6414 UC 4689 64 12.6 88
Show 22243-6408 TDT3511 10 0.6 91
Show 22290-6150 TDT3540 359 2.3 97
Show 22039-6257 RST1118 344 0.5 97
Show 22120-6120 UC 4677 181 6.8 99
Show 22131-6112 CPO 91 AB 192 5.0 103
Show 22131-6112 BAU 69 AC 281 27.9 103
Show 22075-6132 TDT3356 74 0.6 107
Show 22173-6100 TDT3447 135 0.5 110
Show 22218-6101 TDT3485 146 0.7 112
Show 22135-6058 KPP1511 144 11.4 116
Show 22334-6155 KPP 516 280 5.0 120
Show 22336-6350 TDT3583 306 0.9 122
Show 22195-6048 HJ 5323 204 26.6 122
Show 22330-6144 TDS1173 289 1.8 123
Show 22318-6124 HJ 5340 128 6.0 129
Show 22255-6051 B 559 335 0.9 130
Show 22377-6237 TSN 116 108 118.9 136
Show 22072-6447 TDT3353 45 0.9 139
Show 22217-6032 KPP1416 176 10.7 140
Show 22273-6458 CHR 188 Aa,Ab 293 0.1 144
Show 22273-6458 HJ 5334 AB 279 6.8 144
Show 22231-6509 HJ 5327 128 25.4 145
Show 22243-6508 HJ 5328 AB 295 9.3 145
Show 22243-6508 BAU 71 AC 262 25.3 145
Show 22237-6513 LDS 783 AB 309 83.7 149
Show 22237-6513 BAU 70 AC 60 36.0 149
Show 22237-6513 BAU 70 AD 176 48.1 149
Show 22237-6513 BAU 70 AE 239 70.8 149
Show 22286-6500 MLO9001 128 5.5 149
Show 22094-6024 KPP3067 89 1.5 158
Show 22333-6049 MLO 7 123 4.3 162
Show 22359-6105 B 565 93 0.7 164
Show 22351-6057 TDT3605 153 0.5 165
Show 22141-6531 KPP1337 21 10.1 165
Show 22307-6030 TDT3558 169 0.5 165

 
 
WDS 22180-6249 : COMPONENTS
 
 
  A
B pa=183.4°
sep=0.65"
 
 
22180-6249 A
 
 
Name HD 211299 Coord arcsec 2000 221802.09-624840.8 Mag 7.36 Spectral class F5V (yellow-white)
PmRA 1.00 PmDE -3.0 SAO 255187 HIP 110088
Tycho2 9120-00218-1 HD 211299 GC 31164 CP CP-63 4769
Tycho2
Tycho2 9120-00218-1 Pflag RAmdeg 334.50869738 DEmdeg -62.81137428
PmRA 1.2 PmDE -3.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.2 E pmDE 1.2 EpRAm 1991.35 EpDEm 1991.45
Num 13 Q RAmdeg 1.2 Q DEmdeg 0.8 Q pmRA 1.2
Q pmDE 0.7 BTmag 7.551 E BTmag 0.015 VTmag 7.082
E VTmag 0.010 Prox 999 TYC T HIP 110088
CCDM AB RAdeg 334.50869139 DEdeg -62.81136639 EpRA 1990 1.67
EpDE 1990 1.78 E RAdeg 3.7 E DEdeg 3.5 Posflg P
Corr 0.2
SAO
SAO 255187 DelFlag RA1950 PmRA1950 0.0027
DE1950 PmDE1950 -0.009 Vmag 7.1 SpType F5
Double code Source 70 CatNum 31164 DM CP-63 4769
DMcomp BDsup HD 211299 M HD 0
GC 31164 RA1950rad 5.82294179 DE1950rad -1.10063775 PmRA2000 0.0018
PmDE2000 -0.012
Hipparcos
Catalog H HIP 110088 Proxy H RAhms 22 18 02.09
DEdms -62 48 40.8 Vmag 6.98 VarFlag R Vmag G
RAdeg 334.509 DEdeg -62.8113 AstroRef A Plx 7.58
CCDM 22180-6249 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 202 Rho 0.54 HD 211299 BD
CD CP CP-63 4769 Dm number -63 4769 VIred 0.53
SpType F5V R SpType Coord arcsec 2000 221802.09-624840.8
Hipparcos 2
HIP 110088 Sn 15 So 3 Nc 2
RArad 5.838278601 DErad -1.0962644306 Plx 8.21 PmRA -2.71
PmDE -3.55 E RArad 0.37 E DErad 0.62 E Plx 0.84
E pmRA 0.49 E pmDE 0.71 Hpmag 7.0685 E Hpmag 0.0006
SHp 0.01 VA 0 BV 0.463 E BV 0.004
VI 0.53
CCDM
Ccdm 22180-6249 RComp Comp A Note1
Note2 Discov num DRAs 2.23 DDEs 18.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.6 Sp F5 PmNote *
PmRA 17 PmDE -8 Dm number -63 4769 Cat1 CPD
Name2 255187 Cat2 SAO HD 211299 M HD
ADS BDS M ADS BDS N IDS IDS 22110S6319A
HIC 110088
 
 
22180-6249 B
 
 
Coord arcsec 2000 221802.08-624841.4 Mag 8.42 PmRA 1.00 PmDE -3.0
Calc delta mag 1.06 Calc coord yes
CCDM
Ccdm 22180-6249 RComp Comp B Note1
Note2 Discov num I 20 DRAs DDEs
R dRAs Year 1959 Theta 243 Rho 0.3
Obs 14 Vmag 8.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 22110S6319B
HIC 110088