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Current system
12275-7640
I 35
HD 108297


Nearby doubles
21' : 12219-7647
SWR 131

24' : 12328-7654
YMG 42

25' : 12275-7705
RST1668

39' : 12255-7602
HDS1746

56' : 12181-7725
RST1659

57' : 12438-7642
KPP 276

65' : 12446-7709
TVB 256

66' : 12088-7629
HJ 4502

67' : 12230-7535
KPP2981

71' : 12181-7538
NZO 29

76' : 12159-7537
NSN 355

80' : 12335-7523
VGT 2AB

82' : 12183-7756
TDS8312

82' : 12399-7751
HDS1773

83' : 12079-7555
RST1647

89' : 12392-7522
I 296

93' : 12348-7809
UC 2365

102' : 12230-7459
HEI 510

104' : 12276-7456
HEI 768

105' : 12328-7457
RST1676

112' : 12459-7511
HJ 4545AB

115' : 12095-7506
JNN 316

117' : 12431-7458
BRR 6AB

119' : 12457-7503
RST1690

123' : 12322-7438
TDS8426

126' : 12436-7834
BIL 3



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.

12275-7640 I 35 (HD 108297)

 
 
12h 27m 29.96s -76° 39' 53.9" P.A. 315.00 sep 2.3 mag 9.44,9.56 Sp B8III dist. 584.8 pc (1907.62 l.y.)
 
 
Coord 2000 12275-7640 Discov num I    35 Comp Coord arcsec 2000 12 27 29.96 -76 39 53.9
Date first 1901 Date last 2016 Obs 9
Pa first 316 Pa last 314.6 P.A. Now (θ) 314.6°
Sep first 2.3 Sep last 2.295 Sep. Now (ρ) 2.295"
Mag pri 9.44 Mag sec 9.56 delta mag (ΔM) 0.12 Spectral class B8III (blue-white)
Pri motion ra -006 Sec motion ra -006
Pri motion dec -003 Sec motion dec -003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 108297 Constellation Chamaeleon HIP 60782 Tycho2 9412-00274-2
Gaia DR2 5836905154207001472 HD 108297 CP CP-75 814 Distance 584.8
Distance ly 1907.62
 
 
WDS 12275-7640 I 35 (HD 108297) : NOTES
 
 
No records found.

 
 
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
12275-7640 I 35 1991 8 315 2.3 9.44 9.56 B8III D 122729.96-763953.9
12275-7640 I 35 2015 9 315 2.3 9.44 9.56 B8III 122729.96-763953.9
12275-7640 I 35 2016 9 315 2.3 9.44 9.56 B8III 122729.96-763953.9

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

 
 
WDS 12275-7640 I 35 (HD 108297) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12275-7640 I 35 (HD 108297) : MEASURES
 
 
No records found.

 
 
WDS 12275-7640 (HD 108297) : VIRTUAL EYEPIECE
 
 

12275-7640 I 35A mag 9.44 Sp B8III 12275-7640 I 35B sep 1.6 P.A. 346.80 mag 9.56 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 12275-7640 (HD 108297) : ALADIN DSS IMAGE @ 12h 27m 29.96s -76° 39' 53.9"
 
 
 
 
WDS 12275-7640 I 35 (HD 108297) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12275-7640 I 35 distance=1' 12219-7647 SWR 131 distance=21' 12328-7654 YMG 42 distance=24' 12275-7705 RST1668 distance=25' 12255-7602 HDS1746 distance=39' 12181-7725 RST1659 distance=56' 12438-7642 KPP 276 distance=57' 12446-7709 TVB 256 distance=65' 12088-7629 HJ 4502 distance=66' 12230-7535 KPP2981 distance=67' 12181-7538 NZO 29 distance=71' 12159-7537 NSN 355 distance=76' 12335-7523 VGT 2AB distance=80' 12183-7756 TDS8312 distance=82' 12399-7751 HDS1773 distance=82' 12079-7555 RST1647 distance=83' 12392-7522 I 296 distance=89' 12348-7809 UC 2365 distance=93' 12230-7459 HEI 510 distance=102' 12276-7456 HEI 768 distance=104' 12328-7457 RST1676 distance=105' 12459-7511 HJ 4545AB distance=112' 12459-7511 HJ 4545AC distance=112' 12095-7506 JNN 316 distance=115' 12431-7458 KOH 94Aa,Ab distance=117' 12431-7458 BRR 6AB distance=117' 12457-7503 RST1690 distance=119' 12322-7438 TDS8426 distance=123' 12436-7834 BIL 3 distance=126' 12108-7450 NZO 28 distance=126' 12092-7834 UC 2282 distance=129' 12314-7424 KPP1123 distance=138' 12091-7847 SHY 592AB distance=140' 12091-7847 BRC 11Aa,Ab distance=140' 12363-7859 HJ 4529 distance=142' 12446-7430 B 1721 distance=145' 12105-7422 LDS 386 distance=151' 12465-7900 UC 2404 distance=153' 12204-7407 KOH 93 distance=155' 12363-7932 CBL 146 distance=174' 12459-7928 HJ 4544AB distance=178' 12327-7339 HEI 511 distance=182' 12135-7344 TDS8276 distance=184' 12223-7330 FIN 198 distance=191' 12135-7335 LDS 392 distance=193' 12436-7332 HEI 363 distance=199' 12073-7338 NZO 27 distance=200' 12443-7325 HEI 364 distance=206' 12360-7313 HEI 362 distance=210' 12473-7323 HEI 365 distance=212' 12125-7314 GLI 175 distance=214' 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 12275-7640 I 35 315 2.3 1
Show 12219-7647 SWR 131 70 6.2 21
Show 12328-7654 YMG 42 250 0.2 24
Show 12275-7705 RST1668 262 1.5 25
Show 12255-7602 HDS1746 104 0.3 39
Show 12181-7725 RST1659 8 0.5 56
Show 12438-7642 KPP 276 235 3.5 57
Show 12446-7709 TVB 256 151 2.6 65
Show 12088-7629 HJ 4502 14.2 66
Show 12230-7535 KPP2981 10 1.4 67
Show 12181-7538 NZO 29 148 4.9 71
Show 12159-7537 NSN 355 126 15.5 76
Show 12335-7523 VGT 2 AB 16 2.9 80
Show 12183-7756 TDS8312 243 1.5 82
Show 12399-7751 HDS1773 175 0.7 82
Show 12079-7555 RST1647 13 0.4 83
Show 12392-7522 I 296 270 2.0 89
Show 12348-7809 UC 2365 333 24.8 93
Show 12230-7459 HEI 510 15 1.7 102
Show 12276-7456 HEI 768 122 0.8 104
Show 12328-7457 RST1676 165 2.0 105
Show 12459-7511 HJ 4545 AB 193 9.2 112
Show 12459-7511 HJ 4545 AC 238 36.9 112
Show 12095-7506 JNN 316 170 0.3 115
Show 12431-7458 KOH 94 Aa,Ab 80 0.2 117
Show 12431-7458 BRR 6 AB 258 2.5 117
Show 12457-7503 RST1690 107 1.6 119
Show 12322-7438 TDS8426 199 0.5 123
Show 12436-7834 BIL 3 171 0.1 126
Show 12108-7450 NZO 28 276 5.9 126
Show 12092-7834 UC 2282 252 9.4 129
Show 12314-7424 KPP1123 274 8.8 138
Show 12091-7847 SHY 592 AB 349 999.9 140
Show 12091-7847 BRC 11 Aa,Ab 32 1.6 140
Show 12363-7859 HJ 4529 282 7.2 142
Show 12446-7430 B 1721 70 0.2 145
Show 12105-7422 LDS 386 145 132.5 151
Show 12465-7900 UC 2404 1 48.2 153
Show 12204-7407 KOH 93 13 0.2 155
Show 12363-7932 CBL 146 255 15.0 174
Show 12459-7928 HJ 4544 AB 301 3.3 178
Show 12327-7339 HEI 511 277 0.4 182
Show 12135-7344 TDS8276 51 3.9 184
Show 12223-7330 FIN 198 100 2.5 191
Show 12135-7335 LDS 392 42 27.8 193
Show 12436-7332 HEI 363 269 1.7 199
Show 12073-7338 NZO 27 6 9.4 200
Show 12443-7325 HEI 364 276 3.7 206
Show 12360-7313 HEI 362 347 0.8 210
Show 12473-7323 HEI 365 320 0.3 212
Show 12125-7314 GLI 175 4 47.1 214

 
 
WDS 12275-7640 : COMPONENTS
 
 
  A
B pa=346.8°
sep=1.65"
 
 
12275-7640 A
 
 
Componente originario normalizzato AB Name HD 108297 Coord arcsec 2000 122729.96-763953.9 Mag 9.44
Spectral class B8III (blue-white) PmRA -6.00 PmDE -3.0 HIP 60782
Tycho2 9412-00274-2 HD 108297 CP CP-75 814
Tycho2
Tycho2 9412-00274-2 Pflag P RAmdeg 186.87483412 DEmdeg -76.66497905
PmRA -5.7 PmDE -2.9 E RAmdeg 10 E DEmdeg 10
E pmRA 2.5 E pmDE 2.4 EpRAm 1991.56 EpDEm 1991.52
Num 3 Q RAmdeg 1.7 Q DEmdeg 1.4 Q pmRA 1.8
Q pmDE 1.4 BTmag 9.588 E BTmag 0.020 VTmag 9.435
E VTmag 0.018 Prox 23 TYC T HIP 60782
CCDM A RAdeg 186.87575583 DEdeg -76.66516917 EpRA 1990 1.72
EpDE 1990 1.70 E RAdeg 9.8 E DEdeg 10.2 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 60782 Proxy H RAhms 12 27 30.19
DEdms -76 39 54.6 Vmag 8.72 VarFlag R Vmag G
RAdeg 186.876 DEdeg -76.6652 AstroRef A Plx 1.6
CCDM 12275-7640 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 315 Rho 2.298 HD 108297 BD
CD CP CP-75 814 Dm number -75 814 VIred 0.35
SpType B8III R SpType Coord arcsec 2000 122730.19-763954.6
Hipparcos 2
HIP 60782 Sn 15 So 3 Nc 2
RArad 3.261597524 DErad -1.3380595979 Plx 1.71 PmRA -10.06
PmDE 0.52 E RArad 1 E DErad 0.9 E Plx 1.07
E pmRA 1.23 E pmDE 1.06 Hpmag 8.7828 E Hpmag 0.002
SHp 0.018 VA 0 BV 0.302 E BV 0.015
VI 0.35
CCDM
Ccdm 12275-7640 RComp Comp A Note1
Note2 Discov num DRAs -0.05 DDEs 7.5
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.2 Sp A0 PmNote *
PmRA -8 PmDE 9 Dm number -75 814 Cat1 CPD
Name2 Cat2 HD 108297 M HD
ADS BDS M ADS BDS N IDS IDS 12214S7607A
HIC 60782
 
 
12275-7640 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 122729.85-763952.3 Mag 9.56 PmRA -6.00
PmDE -3.0 HIP 60782 Tycho2 9412-00274-1 Calc delta mag 0.12
Calc coord yes
Tycho2
Tycho2 9412-00274-1 Pflag P RAmdeg 186.87483412 DEmdeg -76.66497905
PmRA -5.7 PmDE -2.9 E RAmdeg 10 E DEmdeg 10
E pmRA 2.5 E pmDE 2.4 EpRAm 1991.56 EpDEm 1991.52
Num 3 Q RAmdeg 1.7 Q DEmdeg 1.4 Q pmRA 1.8
Q pmDE 1.4 BTmag 9.729 E BTmag 0.021 VTmag 9.564
E VTmag 0.021 Prox 23 TYC T HIP 60782
CCDM B RAdeg 186.87378944 DEdeg -76.66472194 EpRA 1990 1.72
EpDE 1990 1.71 E RAdeg 11.5 E DEdeg 11.9 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 60782 Proxy H RAhms 12 27 30.19
DEdms -76 39 54.6 Vmag 8.72 VarFlag R Vmag G
RAdeg 186.876 DEdeg -76.6652 AstroRef A Plx 1.6
CCDM 12275-7640 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 315 Rho 2.298 HD 108297 BD
CD CP CP-75 814 Dm number -75 814 VIred 0.35
SpType B8III R SpType Coord arcsec 2000 122730.19-763954.6
Hipparcos 2
HIP 60782 Sn 15 So 3 Nc 2
RArad 3.261597524 DErad -1.3380595979 Plx 1.71 PmRA -10.06
PmDE 0.52 E RArad 1 E DErad 0.9 E Plx 1.07
E pmRA 1.23 E pmDE 1.06 Hpmag 8.7828 E Hpmag 0.002
SHp 0.018 VA 0 BV 0.302 E BV 0.015
VI 0.35
CCDM
Ccdm 12275-7640 RComp Comp B Note1
Note2 Discov num I 35 DRAs DDEs
R dRAs Year 1901 Theta 315 Rho 2.3
Obs 4 Vmag 9.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 12214S7607B
HIC 60782