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Doubles in session


Current system
23537-6557
SHY 108 AC


Nearby doubles
21' : 23564-6546
DON1055

27' : 23576-6547
KPP3081

44' : 23596-6534
UC 5058

49' : 23495-6516
TDT4219

56' : 23495-6647
UC 5029

89' : 23409-6518
TDT4148

96' : 23431-6447
TOK 353

106' : 23588-6738
TDT4303

110' : 23372-6644
KPP2219

111' : 23442-6424
DUN 254

117' : 23362-6513
RST1170

123' : 23338-6544
NSN 438

123' : 23489-6757
LDS 824

134' : 23404-6413
TDT4145

138' : 23352-6441
HJ 5403

143' : 23353-6434
WJG 4AB

151' : 23570-6328
HDS3398

156' : 23365-6405
HJ 5407

163' : 23337-6414
BVD 143

165' : 23391-6818
KPP4323

166' : 23545-6312
WIS 396

174' : 23494-6849
TDS1224

182' : 23573-6257
DRS 70

185' : 23405-6313
RST1173

186' : 23561-6252
B 626

204' : 23553-6922
HJ 5449AB



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Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

23537-6557 SHY 108 AC

 
 
23h 53m 39.94s -65° 56' 50.4" P.A. 331.00 sep 999.9 mag 6.72,4.03 Sp G0V+F1III dist. 25.6 pc (83.51 l.y.)
 
 
Coord 2000 23537-6557 Discov num SHY 108 Comp AC Coord arcsec 2000 23 53 39.94 -65 56 50.4
Date first 1991 Date last 1999 Obs 3
Pa first 331 Pa last 331.2 P.A. Now (θ) 331.2°
Sep first 999.9 Sep last 9999.999 Sep. Now (ρ) 9999.999"
Mag pri 6.72 Mag sec 4.03 delta mag (ΔM) 2.69 Spectral class G0V+F1III (yellow/yellow-white)
Pri motion ra -042 Sec motion ra -027
Pri motion dec +086 Sec motion dec +078
Notes N V (See Notes, Proper motion indicates physical)
rPM=0.178 (< 0.3, Physical double)
This double is physical.
 
 
23537-6557 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 223913 255594 23 53 40 -65 56 50 HJ 5428 AB 2016 10 112 12.2 6.72 12.50 5.78
Show 255594 23 53 40 -65 56 50 SHY 108 AC 1999 3 331 999.9 6.72 4.03 2.69 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Tucana SAO 255594 HIP 117815 Tycho2 9133-00869-1
Gaia DR2 6485255520080979968 HD 223913 CP CP-66 3810 Distance 25.6
Distance ly 83.51
 
 
WDS 23537-6557 SHY 108 AC : NOTES
 
 
discov_num notes refcode
HJ 5428 Pair bound. Near-IR colors indicate B component has a K9.5-M2.5
spectral type and a mass of 0.53 +/- 0.01 Msun. Egn2007
SHY 108 AC: HIP 117815 + HIP 114996. C component is gam Tuc.
The C component is the much closer double 23174-5814 = GAT 31.
 
 
REFERENCES
 
 
refcode metd author reference
Egn2007 Ao j Eggenberger, P., Udry, S., Chauvin, G. Beuzit, J.-L., Lagrange, A.-M., Segransan, 2007A&A...474..273E
Egn2007 D., & Mayor, M.
Egn2007 A&A 474, 273, 2007
 
 
DISCOVERER
 
 
idgroup discov author
1 HJ Herschel, J.F.W.
50 SHY Shaya, E.J. & Olling, R.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
23537-6557 SHY 108 AC 1999 3 331 999.9 6.72 4.03 G0V F1III NVD 235339.94-655650.4

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

 
 
WDS 23537-6557 SHY 108 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 23537-6557 SHY 108 AC : MEASURES
 
 
No records found.

 
 
WDS 23537-6557 : VIRTUAL EYEPIECE
 
 

23537-6557 HJ 5428A mag 6.72 Sp G0V 23537-6557 HJ 5428B sep 6.5 P.A. 135.00 mag 12.5 23537-6557 SHY 108C sep 9000.6 P.A. 347.40 mag 4.03 Sp F1III 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 23537-6557 : ALADIN DSS IMAGE @ 23h 53m 39.94s -65° 56' 50.4"
 
 
 
 
WDS 23537-6557 SHY 108 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

23537-6557 SHY 108AC distance=0' 23564-6546 DON1055 distance=21' 23576-6547 KPP3081 distance=27' 23596-6534 UC 5058 distance=44' 23495-6516 TDT4219 distance=49' 23495-6647 UC 5029 distance=56' 23409-6518 TDT4148 distance=89' 23431-6447 TOK 353 distance=96' 23576-6418 EHR 22Ba,Bb distance=102' 23576-6418 EHR 22A,Ba distance=102' 23576-6418 EHR 22A,Bb distance=102' 23588-6738 TDT4303 distance=106' 23372-6644 KPP2219 distance=110' 23442-6424 DUN 254 distance=111' 23362-6513 RST1170 distance=117' 23338-6544 NSN 438 distance=123' 23489-6757 LDS 824 distance=123' 23404-6413 TDT4145 distance=134' 23352-6441 HJ 5403 distance=138' 23353-6434 WJG 4AB distance=143' 23353-6434 TOI 131Aa,Ab distance=143' 23570-6328 HDS3398 distance=151' 23365-6405 HJ 5407 distance=156' 23337-6414 BVD 143 distance=163' 23391-6818 KPP4323 distance=165' 23545-6312 WIS 396 distance=166' 23494-6849 TDS1224 distance=174' 23573-6257 DRS 70 distance=182' 23405-6313 RST1173 distance=185' 23561-6252 B 626 distance=186' 23553-6922 HJ 5449AB distance=204' 23553-6922 BAU 78AC distance=204' 23401-6252 B 609 distance=205' 23397-6912 R 348 distance=211' 23365-6245 HDS3359 distance=222' 23457-6941 FIN 292 distance=229' 23402-6224 CTI 639 distance=230' 23506-6950 FIN 293 distance=234' 23486-6200 TDT4207 distance=239' 23582-6956 LPO 68AB distance=241' 23582-6956 BAU 80AC distance=241' 23366-6219 RST1171 distance=245' 23394-6159 RST3330 distance=256' 23543-6140 TDT4262 distance=257' 23531-7023 BAS 8 distance=267' 23522-6126 CBL 601 distance=272' 23444-7029 WSI 94 distance=278' 23339-6141 NZO 108 distance=287' 23375-6130 TDT4130 distance=288' 23339-6139 RST3326 distance=289' 23360-7030 FIN 290 distance=290' 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 23537-6557 HJ 5428 AB 112 12.2
Show 23537-6557 SHY 108 AC 331 999.9
Show 23564-6546 DON1055 313 2.9 21
Show 23576-6547 KPP3081 30 5.7 27
Show 23596-6534 UC 5058 163 79.0 44
Show 23495-6516 TDT4219 77 1.0 49
Show 23495-6647 UC 5029 288 19.9 56
Show 23409-6518 TDT4148 184 1.4 89
Show 23431-6447 TOK 353 234 41.4 96
Show 23576-6418 EHR 22 Ba,Bb 275 0.8 102
Show 23576-6418 EHR 22 A,Ba 107 13.0 102
Show 23576-6418 EHR 22 A,Bb 108 12.2 102
Show 23588-6738 TDT4303 253 1.7 106
Show 23372-6644 KPP2219 179 18.4 110
Show 23442-6424 DUN 254 8 241.9 111
Show 23362-6513 RST1170 328 0.3 117
Show 23338-6544 NSN 438 311 3.6 123
Show 23489-6757 LDS 824 93 35.5 123
Show 23404-6413 TDT4145 281 0.5 134
Show 23352-6441 HJ 5403 42 35.0 138
Show 23353-6434 WJG 4 AB 26 22.3 143
Show 23353-6434 TOI 131 Aa,Ab 11 0.1 143
Show 23570-6328 HDS3398 169 0.8 151
Show 23365-6405 HJ 5407 10 9.6 156
Show 23337-6414 BVD 143 276 47.9 163
Show 23391-6818 KPP4323 259 1.5 165
Show 23545-6312 WIS 396 218 43.2 166
Show 23494-6849 TDS1224 81 0.9 174
Show 23573-6257 DRS 70 329 0.4 182
Show 23405-6313 RST1173 186 2.0 185
Show 23561-6252 B 626 257 7.8 186
Show 23553-6922 HJ 5449 AB 355 8.0 204
Show 23553-6922 BAU 78 AC 177 37.1 204
Show 23401-6252 B 609 279 1.9 205
Show 23397-6912 R 348 347 3.9 211
Show 23365-6245 HDS3359 120 0.3 222
Show 23457-6941 FIN 292 7 2.1 229
Show 23402-6224 CTI 639 84 1.1 230
Show 23506-6950 FIN 293 235 4.0 234
Show 23486-6200 TDT4207 257 2.8 239
Show 23582-6956 LPO 68 AB 68 3.8 241
Show 23582-6956 BAU 80 AC 19 36.9 241
Show 23366-6219 RST1171 353 3.6 245
Show 23394-6159 RST3330 138 3.1 256
Show 23543-6140 TDT4262 335 0.9 257
Show 23531-7023 BAS 8 31 0.5 267
Show 23522-6126 CBL 601 58 127.8 272
Show 23444-7029 WSI 94 91 0.0 278
Show 23339-6141 NZO 108 207 3.6 287
Show 23375-6130 TDT4130 176 0.6 288
Show 23339-6139 RST3326 150 1.3 289

 
 
WDS 23537-6557 : COMPONENTS
 
 
  A B
B pa=135.0°
sep=6.50"
 
C pa=347.4°
sep=9000.62"
pa=347.3°
sep=9006.19"
 
 
23537-6557 A
 
 
Name HD 223913 Coord arcsec 2000 235339.94-655650.4 Mag 6.72 Spectral class G0V (yellow)
PmRA -44.00 PmDE 82.0 SAO 255594 HIP 117815
Tycho2 9133-00869-1 HD 223913 GC 33144 CP CP-66 3810
Tycho2
Tycho2 9133-00869-1 Pflag RAmdeg 358.41617022 DEmdeg -65.94713306
PmRA -41.8 PmDE 85.6 E RAmdeg 4 E DEmdeg 4
E pmRA 1.3 E pmDE 1.3 EpRAm 1991.38 EpDEm 1991.41
Num 13 Q RAmdeg 0.5 Q DEmdeg 0.5 Q pmRA 0.6
Q pmDE 0.5 BTmag 7.355 E BTmag 0.015 VTmag 6.715
E VTmag 0.010 Prox 999 TYC T HIP 117815
CCDM RAdeg 358.41640694 DEdeg -65.94733083 EpRA 1990 1.67
EpDE 1990 1.68 E RAdeg 3.7 E DEdeg 3.8 Posflg
Corr 0.1
SAO
SAO 255594 DelFlag RA1950 PmRA1950 -0.0087
DE1950 PmDE1950 0.074 Vmag 6.7 SpType F8
Double code Source 70 CatNum 33144 DM CP-66 3810
DMcomp BDsup HD 223913 M HD 0
GC 33144 RA1950rad 6.24401519 DE1950rad -1.15587693 PmRA2000 -0.0097
PmDE2000 0.071
Hipparcos
Catalog H HIP 117815 Proxy RAhms 23 53 39.94
DEdms -65 56 50.4 Vmag 6.64 VarFlag R Vmag H
RAdeg 358.416 DEdeg -65.9473 AstroRef Plx 38.66
CCDM 23537-6557 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 223913 BD
CD CP CP-66 3810 Dm number -66 3810 VIred 0.66
SpType G0V R SpType Coord arcsec 2000 235339.94-655650.4
Hipparcos 2
HIP 117815 Sn 5 So 0 Nc 1
RArad 6.2555465845 DErad -1.1509982401 Plx 39.07 PmRA -43.21
PmDE 85.71 E RArad 0.3 E DErad 0.33 E Plx 0.43
E pmRA 0.35 E pmDE 0.39 Hpmag 6.7634 E Hpmag 0.0011
SHp 0.011 VA 0 BV 0.589 E BV 0.001
VI 0.66
CCDM
Ccdm 23537-6557 RComp Comp A Note1
Note2 Discov num DRAs -2.30 DDEs 9.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.7 Sp F8 PmNote *
PmRA -52 PmDE 75 Dm number -66 3810 Cat1 CPD
Name2 255594 Cat2 SAO HD 223913 M HD
ADS BDS M ADS BDS N IDS IDS 23484S6630A
HIC 117815
 
 
23537-6557 B
 
 
Coord arcsec 2000 235340.69-655655.0 Mag 12.5 Calc delta mag 5.78 Calc coord yes
CCDM
Ccdm 23537-6557 RComp Comp B Note1
Note2 Discov num HJ 5428 DRAs DDEs
R dRAs Year 1900 Theta 114 Rho 12.3
Obs 2 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 23484S6630B
HIC
 
 
23537-6557 C
 
 
Coord arcsec 2000 234818.77-633047.3 Mag 4.03 Spectral class F1III (yellow-white) PmRA -27.00
PmDE 78.0 Calc delta mag 2.69 Calc coord yes