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Doubles in session


Current system
08206-7729
I 799
The Cha


Nearby doubles
13' : 08208-7742
I 800

23' : 08181-7708
UC 1660

51' : 08323-7656
TOK 123

56' : 08036-7728
DAW9005

57' : 08030-7727
HJ 4068

64' : 08228-7626
HJ 4109

65' : 08088-7638
RST1381

70' : 08320-7824
TOI1057

72' : 08226-7840
RST2561AB

77' : 08287-7618
HDS1211

94' : 08312-7857
TDS5898

96' : 08089-7602
TDS5569

101' : 08239-7550
LIT 18

101' : 08369-7857
KOH 79AB

106' : 08166-7914
HJ 4105

119' : 08026-7915
UC 1638

123' : 08234-7527
KPP2360

124' : 08163-7527
LDS6175

144' : 08403-7940
NSN 251

156' : 08251-8004
TDS5812

157' : 08384-7505
LDS 232

163' : 08340-7453
TDS5943

167' : 08382-7455
HJ 4137AB

174' : 08336-8019
KPP2875

175' : 08024-7447
B 2643

177' : 08390-7446
TOI 830



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.

08206-7729 I 799 (The Cha)

 
 
08h 20m 38.89s -77° 29' 04.5" P.A. 233.00 sep 20.0 mag 4.34,12.44 Sp K1III dist. 47.62 pc (155.34 l.y.)
 
 
Coord 2000 08206-7729 Discov num I   799 Comp Coord arcsec 2000 08 20 38.89 -77 29 04.5
Date first 1893 Date last 2015 Obs 4
Pa first 257 Pa last 233.1 P.A. Now (θ) 233.1°
Sep first 31.7 Sep last 19.97 Sep. Now (ρ) 19.97"
Mag pri 4.34 Mag sec 12.44 delta mag (ΔM) 8.1 Spectral class K1III (yellow-orange)
Pri motion ra -134 Sec motion ra
Pri motion dec +042 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name The Cha Constellation Chamaeleon SAO 256503 HIP 40888
Tycho2 9398-02715-1 Gaia DR2 5210161643516726912 HD 71701 HR 3340
GC 11481 CP CP-77 383 Bayer Theta Chamaeleontis Bayer name The Cha
FK5 318 Distance 47.62 Distance ly 155.34 Bayer greek θ Cha
 
 
WDS 08206-7729 I 799 (The Cha) : NOTES
 
 
discov_num notes refcode
I 799 the Cha
 
 
REFERENCES
 
 
refcode metd author reference
I__1895 Ma - Innes, R.T.A. 1895MNRAS..55..312I
I__1895 +Mb MNRAS 55, 312,544, 1895
I__1896 Mb - Innes, R.T.A. 1896JBAA....6..261I
I__1896 J. British Astron. Assoc. 6, 261, 1896
I__1897a Ma - Innes, R.T.A. 1897MNRAS..57..533I
I__1897a MNRAS 57, 533, 1897 (data also in I__1897b, 1897AN....143..171I
I__1897a I__1897c) 1897AN....144...89I
I__1897b Ma - Innes, R.T.A. 1897AN....143..171I
I__1897b AN 143, 171, 1897
I__1897c Ma - Innes, R.T.A. 1897AN....144...89I
I__1897c AN 144, 89, 1897
I__1897d Ma - Innes, R.T.A. 1897AN....145...93I
I__1897d AN 145, 93, 1897
I__1897e Ma - Innes, R.T.A. 1897MNRAS..57..456I
I__1897e +Mb MNRAS 57, 456, 1897
I__1897f Ma - Innes, R.T.A. 1897MNRAS..58...48I
I__1897f MNRAS 58, 48, 1897
I__1897g Ma - Innes, R.T.A. 1897AJ.....18...65I
I__1897g AJ 18, 65, 1897
I__1898 Ma - Innes, R.T.A. 1898AN....146..369I
I__1898 AN 146, 369, 1898
I__1899 Ma - Innes, R.T.A. 1899QB4.C22v2......
I__1899 Ann. Cape Obs. 2, Pt.2, 1899 (Innes Reference Catalog)
I__1901 Ma - Innes, R.T.A. 1901MNRAS..61..575.
I__1901 MNRAS 61, 575, 1901 (data also in I__1905) 1905AnCap...2....4I
I__1902a Ma - Innes, R.T.A. 1902MNRAS..62..470I
I__1902a MNRAS 62, 470, 1902 (data also in I__1905) 1905AnCap...2....4I
I__1902b Ma - Innes, R.T.A. 1902MNRAS..63...76I
I__1902b MNRAS 63, 76, 1902 (some data also in I__1905) 1905AnCap...2....4I
I__1903 - Innes, R.T.A. 1903MNRAS..64..130I
I__1903 MNRAS 64, 130, 1903 (data also in I__1905) 1905AnCap...2....4I
I__1903b Ma - Innes, R.T.A. 1903Obs....26..285I
I__1903b Obs 26, 285, 1903 (some data also in I__1905) 1905AnCap...2....4I
I__1905 Ma - Innes, R.T.A. 1905AnCap...2....4I
I__1905 Ann. Cape Obs. 2, Pt.4, 1905
I__1907 Ma - Innes, R.T.A. 1907Obs....30...61I
I__1907 Obs 30, 61, 1907
I__1908 - Innes, R.T.A. 1908Obs....31..289I
I__1908 Obs 31, 289, 1908 (measures also in I__1909)
I__1909 Ma - Innes, R.T.A. .
I__1909 Transvaal Obs. Circ. 1, 1, 1909
I__1910 Ma - Innes, R.T.A. .
I__1910 Transvaal Obs. Circ. 1, 21, 1910
I__1911 Ma - Innes, R.T.A. .
I__1911 Transvaal Obs. Circ. 1, 61, 1911
I__1912 Ma - Innes, R.T.A. .
I__1912 Transvaal Obs. Circ. 1, 111, 1912
I__1913a Ma - Innes, R.T.A. 1913CiUO....4...31.
I__1913a Union Obs. Johannesburg Circ. 4, 31, 1913
I__1913b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1913CiUO....4...31.
I__1913b Union Obs. Johannesburg Circ. 4, 31, 1913
I__1914 Ma - Innes, R.T.A. 1914CiUO...14...97.
I__1914 Union Obs. Johannesburg Circ. 14, 97, 1914
I__1915a Ma - Innes, R.T.A. 1915CiUO...24..185.
I__1915a Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915b Ma - Innes, R.T.A. (measure by Cox, G.W.) 1915CiUO...24..185.
I__1915b Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915c Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1915CiUO...24..185.
I__1915c Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915d Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1915CiUO...24..185.
I__1915d Union Obs. Johannesburg Circ. 24, 185, 1915
I__1915e - Innes, R.T.A. 1915Obs....38..221I
I__1915e Obs 38, 221, 1915 (measures also in I__1916) 1916CiUO...33..249I
I__1915f - Innes, R.T.A. 1915Obs....38..333I
I__1915f Obs 38, 333, 1915 (measures also in I__1915) 1915CiUO...24..185I
I__1916a Ma - Innes, R.T.A. 1916CiUO...33..249I
I__1916a Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1916CiUO...33..249I
I__1916b Union Obs. Johannesburg Circ. 33, 249, 1916
I__1916c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1916CiUO...33..249I
I__1916c Union Obs. Johannesburg Circ. 33, 249, 1916
I__1917a Ma - Innes, R.T.A. 1917CiUO...37..285I
I__1917a Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917b Ma - Innes, R.T.A. (measure by Johnson, E.L.) 1917CiUO...37..285I
I__1917b Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917c Ma - Innes, R.T.A. (measure by van der Spuy, K.) 1917CiUO...37..285I
I__1917c Union Obs. Johannesburg Circ. 37, 285, 1917
I__1917d Ma - Innes, R.T.A. (measure by Worssell, W.M.) 1917CiUO...37..285I
I__1917d Union Obs. Johannesburg Circ. 37, 285, 1917
I__1918 Ma - Innes, R.T.A. 1918CiUO...41..339I
I__1918 Union Obs. Johannesburg Circ. 41, 339, 1918
I__1927a Ma - Innes, R.T.A. 1927sdsc.book.....I
I__1927a +Po Southern Double Star Cat. 1927
I__1927b Ma - Innes, R.T.A. & van den Bos, W.H. 1927sdsc.book.....I
I__1927b Southern Double Star Cat. 1927
I__1932A Ma - Innes, R.T.A. 1932QB821.A43......
I__1932A cited in ADS (Aitken Double Star Cat.), 1932
I__1948a Ma - Innes, R.T.A. 1948CiUO..106..193I
I__1948a +Po Union Obs. Johannesburg Circ. 106, 193, 1948
I__1948b Ma - Innes, R.T.A. (measure by Simpkins, R.P.) 1948CiUO..106..193I
I__1948b Union Obs. Johannesburg Circ. 106, 193, 1948
I__9999 Ma - Innes, R.T.A. ...................
I__9999 +Mb Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
08206-7729 I 799 1911 2 250 31.3 4.34 12.44 K1III N 082038.89-772904.5
08206-7729 I 799 2000 3 237 21.1 4.34 12.44 K1III N 082038.89-772904.5
08206-7729 I 799 2015 4 233 20.0 4.34 12.44 K1III N 082038.89-772904.5

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

 
 
WDS 08206-7729 I 799 (The Cha) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 08206-7729 I 799 (The Cha) : MEASURES
 
 
No records found.

 
 
WDS 08206-7729 (The Cha) : VIRTUAL EYEPIECE
 
 

08206-7729 I 799A mag 4.34 Sp K1III 08206-7729 I 799B sep 12.5 P.A. 196.10 mag 12.44 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 08206-7729 (The Cha) : ALADIN DSS IMAGE @ 08h 20m 38.89s -77° 29' 04.5"
 
 
 
 
WDS 08206-7729 I 799 (The Cha) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

08206-7729 I 799 distance=0' 08208-7742 I 800 distance=13' 08181-7708 UC 1660 distance=23' 08323-7656 TOK 123 distance=51' 08036-7728 DAW9005 distance=56' 08030-7727 HJ 4068 distance=57' 08228-7626 HJ 4109 distance=64' 08088-7638 RST1381 distance=65' 08320-7824 TOI1057 distance=70' 08226-7840 RST2561AB distance=72' 08226-7840 UC 1665AC distance=72' 08287-7618 HDS1211 distance=77' 08312-7857 TDS5898 distance=94' 08089-7602 TDS5569 distance=96' 08239-7550 LIT 18 distance=101' 08369-7857 KOH 79AB distance=101' 08369-7857 KOH 79AB,C distance=101' 08166-7914 HJ 4105 distance=106' 08026-7915 UC 1638 distance=119' 08234-7527 KPP2360 distance=123' 08163-7527 LDS6175 distance=124' 08403-7940 NSN 251 distance=144' 08251-8004 TDS5812 distance=156' 08384-7505 LDS 232 distance=157' 08340-7453 TDS5943 distance=163' 08382-7455 HJ 4137AB distance=167' 08336-8019 KPP2875 distance=174' 08024-7447 B 2643 distance=175' 08390-7446 TOI 830 distance=177' 08107-7430 B 1981AB distance=183' 08107-7430 CVR 3AB,C distance=183' 08365-7434 B 2662 distance=184' 08292-7426 SWR 48 distance=186' 08081-7425 KPP1496 distance=190' 08357-7425 KPP1881 distance=192' 08025-7418 KPP1865 distance=203' 08243-8055 KPP2874 distance=207' 08138-8057 NSN 250 distance=209' 08177-7358 TDS5686 distance=211' 08185-8101 KPP3744 distance=212' 08286-7352 DAM1413 distance=219' 08283-7352 SWR 47 distance=219' 08147-7348 I 9 distance=222' 08367-7351 B 2185 distance=227' 08170-8117 TDS5675 distance=229' 08320-7335 HEI 743 distance=238' 08190-7330 HJ 4095AB distance=239' 08190-7330 HJ 4095AC distance=239' 08309-8130 TDS5887 distance=243' 08305-7329 HJ 4118 distance=244' 08188-8133 UC 1662 distance=244' 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 08206-7729 I 799 233 20.0
Show 08208-7742 I 800 108 4.5 13
Show 08181-7708 UC 1660 358 45.5 23
Show 08323-7656 TOK 123 51 18.9 51
Show 08036-7728 DAW9005 91 6.8 56
Show 08030-7727 HJ 4068 311 15.8 57
Show 08228-7626 HJ 4109 130 26.0 64
Show 08088-7638 RST1381 109 0.7 65
Show 08320-7824 TOI1057 25 1.8 70
Show 08226-7840 RST2561 AB 340 2.5 72
Show 08226-7840 UC 1665 AC 283 52.2 72
Show 08287-7618 HDS1211 351 0.3 77
Show 08312-7857 TDS5898 356 2.4 94
Show 08089-7602 TDS5569 171 0.4 96
Show 08239-7550 LIT 18 81 13.3 101
Show 08369-7857 KOH 79 AB 54 0.1 101
Show 08369-7857 KOH 79 AB,C 14 8.6 101
Show 08166-7914 HJ 4105 79 12.8 106
Show 08026-7915 UC 1638 24 44.7 119
Show 08234-7527 KPP2360 249 20.3 123
Show 08163-7527 LDS6175 352 16.9 124
Show 08403-7940 NSN 251 99 5.7 144
Show 08251-8004 TDS5812 272 0.6 156
Show 08384-7505 LDS 232 142 31.2 157
Show 08340-7453 TDS5943 288 0.9 163
Show 08382-7455 HJ 4137 AB 200 5.4 167
Show 08336-8019 KPP2875 52 1.6 174
Show 08024-7447 B 2643 95 4.7 175
Show 08390-7446 TOI 830 226 2.9 177
Show 08107-7430 B 1981 AB 15 0.2 183
Show 08107-7430 CVR 3 AB,C 215 26.2 183
Show 08365-7434 B 2662 303 3.5 184
Show 08292-7426 SWR 48 45 24.0 186
Show 08081-7425 KPP1496 292 11.2 190
Show 08357-7425 KPP1881 222 14.7 192
Show 08025-7418 KPP1865 167 14.5 203
Show 08243-8055 KPP2874 40 14.5 207
Show 08138-8057 NSN 250 177 9.1 209
Show 08177-7358 TDS5686 174 0.6 211
Show 08185-8101 KPP3744 136 5.4 212
Show 08286-7352 DAM1413 243 3.5 219
Show 08283-7352 SWR 47 277 5.3 219
Show 08147-7348 I 9 94 0.7 222
Show 08367-7351 B 2185 262 1.0 227
Show 08170-8117 TDS5675 226 0.5 229
Show 08320-7335 HEI 743 307 0.5 238
Show 08190-7330 HJ 4095 AB 266 13.4 239
Show 08190-7330 HJ 4095 AC 337 23.4 239
Show 08309-8130 TDS5887 192 2.7 243
Show 08305-7329 HJ 4118 36 24.3 244
Show 08188-8133 UC 1662 328 22.7 244

 
 
WDS 08206-7729 : COMPONENTS
 
 
  A
B pa=196.1°
sep=12.48"
 
 
08206-7729 A
 
 
Componente originario normalizzato AB Name The Cha Coord arcsec 2000 082038.89-772904.5 Mag 4.34
Spectral class K1III (yellow-orange) PmRA -134.00 PmDE 42.0 SAO 256503
HIP 40888 Tycho2 9398-02715-1 HD 71701 HR 3340
GC 11481 CP CP-77 383 Bayer Theta Chamaeleontis Bayer name The Cha
FK5 318
Tycho2
Tycho2 9398-02715-1 Pflag RAmdeg 125.16057901 DEmdeg -77.48447572
PmRA -129.9 PmDE 41.0 E RAmdeg 3 E DEmdeg 3
E pmRA 0.7 E pmDE 0.6 EpRAm 1991.39 EpDEm 1991.28
Num 18 Q RAmdeg 0.7 Q DEmdeg 1.0 Q pmRA 0.6
Q pmDE 0.8 BTmag 5.838 E BTmag 0.014 VTmag 4.467
E VTmag 0.009 Prox 999 TYC T HIP 40888
CCDM RAdeg 125.16196306 DEdeg -77.48457056 EpRA 1990 1.69
EpDE 1990 1.68 E RAdeg 3.3 E DEdeg 3.3 Posflg
Corr 0.1
SAO
SAO 256503 DelFlag RA1950 PmRA1950 -0.0391
DE1950 PmDE1950 0.036 Vmag 4.3 SpType K0
Double code Source 74 CatNum 318 DM CP-77 383
DMcomp BDsup HD 71701 M HD 0
GC 11481 RA1950rad 2.19117659 DE1950rad -1.34955674 PmRA2000 -0.0405
PmDE2000 0.04
Hipparcos
Catalog H HIP 40888 Proxy RAhms 08 20 38.89
DEdms -77 29 04.5 Vmag 4.34 VarFlag R Vmag G
RAdeg 125.162 DEdeg -77.4846 AstroRef Plx 21.22
CCDM 08206-7729 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 71701 BD
CD CP CP-77 383 Dm number -77 383 VIred 1.1
SpType K0III-IV R SpType Coord arcsec 2000 082038.89-772904.5
Hipparcos 2
HIP 40888 Sn 5 So 0 Nc 1
RArad 2.1844895752 DErad -1.3523609778 Plx 21 PmRA -129.05
PmDE 40.89 E RArad 0.13 E DErad 0.12 E Plx 0.14
E pmRA 0.14 E pmDE 0.14 Hpmag 4.5099 E Hpmag 0.0005
SHp 0.005 VA 0 BV 1.161 E BV 0.002
VI 1.1
CCDM
Ccdm 08206-7729 RComp Comp A Note1
Note2 Discov num DRAs 2.55 DDEs -4.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 4.3 Sp K5 PmNote *
PmRA -130 PmDE 36 Dm number -77 383 Cat1 CPD
Name2 256503 Cat2 SAO HD 71701 M HD
ADS BDS M ADS BDS N IDS IDS 08236S7710A
HIC 40888
 
 
08206-7729 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 082037.83-772916.5 Mag 12.44 Calc delta mag 8.1
Calc coord yes
CCDM
Ccdm 08206-7729 RComp Comp B Note1
Note2 Discov num I 799 DRAs DDEs
R dRAs Year 1911 Theta 250 Rho 31.0
Obs 1 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 08236S7710B
HIC