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Doubles in session


Current system
12101-3349
OL 44
HD 105712


Nearby doubles
22' : 12094-3409
RST2782

36' : 12093-3316
KPP2092

39' : 12130-3405
KPP2723

44' : 12136-3348
HWE 72

53' : 12100-3442
JC 17AB

56' : 12106-3254
RST2783

57' : 12071-3432
RST2780

58' : 12147-3337
TDS8281

62' : 12063-3428
B 1205

73' : 12061-3258
HJ 4495AB

80' : 12044-3316
LDS 381

82' : 12070-3501
TSN 157

85' : 12070-3235
RST1645

85' : 12062-3459
UC 2269

88' : 12062-3233
DAM 571

88' : 12165-3427
TDS8296

92' : 12057-3237
TSN 84

93' : 12056-3237
KPP1884

95' : 12164-3444
JSP 522

95' : 12029-3319
LDS4170

95' : 12035-3436
B 1204

96' : 12051-3502
JSP 510

98' : 12027-3323
BRT1672

101' : 12177-3314
JSP 525

102' : 12053-3511
LDS 854

103' : 12085-3530
HDS1713



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.

12101-3349 OL 44 (HD 105712)

 
 
12h 10m 08.73s -33° 49' 27.2" P.A. 328.00 sep 3.2 mag 9.84,11.80 Sp F3/5V
 
 
Coord 2000 12101-3349 Discov num OL   44 Comp Coord arcsec 2000 12 10 08.73 -33 49 27.2
Date first 1910 Date last 2016 Obs 10
Pa first 325 Pa last 328.1 P.A. Now (θ) 328.1°
Sep first 2.9 Sep last 3.169 Sep. Now (ρ) 3.169"
Mag pri 9.84 Mag sec 11.80 delta mag (ΔM) 1.96 Spectral class F3/5V (yellow-white)
Pri motion ra +024 Sec motion ra -017
Pri motion dec -035 Sec motion dec +036
Notes
rPM=1.932
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 105712 Constellation Hydra Tycho2 7240-00249-1 Gaia DR2 3463151328994166016
HD 105712
 
 
WDS 12101-3349 OL 44 (HD 105712) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Ol_1907 Ma j Olivier, C.P. 1907AN....174..209O
Ol_1907 AN 174, 209, 1907
Ol_1908 Ma - Olivier, C.P. 1908AN....177...33O
Ol_1908 AN 177, 33, 1908
Ol_1909 Ma j Olivier, C.P. 1909AN....182..253O
Ol_1909 AN 182, 253, 1909
Ol_1910a Ma j Olivier, C.P. 1910LicOB...5..185O
Ol_1910a Lick Obs. Bull. 5, 185, 1910
Ol_1910b Ma - Olivier, C.P. 1910LicOB...6...76O
Ol_1910b Lick Obs. Bull. 6, 76, 1910
Ol_1916 Ma j Olivier, C.P. 1916AJ.....30...63O
Ol_1916 AJ 30, 63, 157, 1916,1917
Ol_1916b Ma j Olivier, C.P. 1916AJ.....30...63O
Ol_1916b AJ 30, 63, 1916
Ol_1917 Ma j Olivier, C.P. 1917AJ.....30..157O
Ol_1917 AJ 30, 157, 1917
Ol_1918 Ma - Olivier, C.P. 1918AJ.....31..100O
Ol_1918 AJ 31, 100, 1918
Ol_1920a Po j Olivier, C.P. .
Ol_1920a Pub. McCormick Obs. 3, 679, 1920
Ol_1920b Po j Olivier, C.P. 1920AJ.....32..179O
Ol_1920b AJ 32, 179, 1920
Ol_1920c Ma j Olivier, C.P. 1920AJ.....33...25O
Ol_1920c +Po AJ 33, 25, 1920
Ol_1922 Ma j Olivier, C.P. 1922AJ.....34..111O
Ol_1922 AJ 34, 111, 1922
Ol_1923 Ma j Olivier, C.P. 1923AJ.....35...20O
Ol_1923 AJ 35, 20, 1923
Ol_1924 Ma - Olivier, C.P. 1925AJ.....36...43O
Ol_1924 AJ 36, 43, 1925
Ol_1925 Ma j Olivier, C.P. 1925AJ.....36...43O
Ol_1925 AJ 36, 43, 1925
Ol_1927 Ma - Olivier, C.P. 1927PMcCO...4..331O
Ol_1927 +Po Pub. McCormick Obs. 4, 331, 1927
Ol_1928 Ma j Olivier, C.P. 1928AN....233..393O
Ol_1928 +Po AN 233, 393, 1928
Ol_1932a Ma j Olivier, C.P. 1932PUPFA...5a...1O
Ol_1932a Pub. Univ. Penn. 5, Pt.1, Sec. 1, 1932
Ol_1932B Ma - Olivier, C.P. 1932QB821.A43......
Ol_1932B cited in ADS (Aitken Double Star Cat.), 1932
Ol_1936 Ma - Olivier, C.P. 1936AN....258..409O
Ol_1936 +Po AN 258, 409, 1936
Ol_1938 Ma - Olivier, C.P. 1938AJ.....47..100O
Ol_1938 AJ 47, 100, 1938
Ol_1939 Ma j Olivier, C.P. 1939PFAO....5b...1O
Ol_1939 Pub. Univ. Penn. 5, Pt.2, Sec. 1, 1939
Ol_1940 Ma - Olivier, C.P. 1940PA.....48..173O
Ol_1940 Popular Astron. 48, 173, 1940
Ol_1949 Ma j Olivier, C.P. 1949PFAO....7a...1B
Ol_1949 Pub. Univ. Penn. 7, Pt.1, Sec.2, 1949
Ol_1957 Ma - Olivier, C.P. 1957QB4.P5v7ps3....
Ol_1957 Pub. Univ. Penn. 7, Pt.3, 1, 1957
Ol_9999 Ma - Olivier, C.P. ...................
Ol_9999 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
12101-3349 OL 44 1962 7 327 2.9 9.84 11.80 F3/5V 121008.73-334927.2
12101-3349 OL 44 1999 8 328 3.1 9.84 11.80 F3/5V 121008.73-334927.2
12101-3349 OL 44 2015 9 328 3.2 9.84 11.80 F3/5V 121008.73-334927.2
12101-3349 OL 44 2016 10 328 3.2 9.84 11.80 F3/5V 121008.73-334927.2

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

 
 
WDS 12101-3349 OL 44 (HD 105712) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12101-3349 OL 44 (HD 105712) : MEASURES
 
 
No records found.

 
 
WDS 12101-3349 (HD 105712) : VIRTUAL EYEPIECE
 
 

12101-3349 OL 44A mag 9.84 Sp F3/5V 12101-3349 OL 44B sep 3.0 P.A. 332.70 mag 11.8 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 12101-3349 (HD 105712) : ALADIN DSS IMAGE @ 12h 10m 08.73s -33° 49' 27.2"
 
 
 
 
WDS 12101-3349 OL 44 (HD 105712) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12101-3349 OL 44 distance=0' 12094-3409 RST2782 distance=22' 12093-3316 KPP2092 distance=36' 12130-3405 KPP2723 distance=39' 12136-3348 HWE 72 distance=44' 12100-3442 JC 17AB distance=53' 12100-3442 I 9015AC distance=53' 12106-3254 RST2783 distance=56' 12071-3432 RST2780 distance=57' 12147-3337 TDS8281 distance=58' 12063-3428 B 1205 distance=62' 12061-3258 HJ 4495AB distance=73' 12061-3258 HJ 4495AC distance=73' 12044-3316 LDS 381 distance=80' 12070-3501 TSN 157 distance=82' 12070-3235 RST1645 distance=85' 12062-3459 UC 2269 distance=85' 12062-3233 DAM 571 distance=88' 12165-3427 TDS8296 distance=88' 12057-3237 TSN 84 distance=92' 12056-3237 KPP1884 distance=93' 12164-3444 JSP 522 distance=95' 12029-3319 LDS4170 distance=95' 12035-3436 B 1204 distance=95' 12051-3502 JSP 510 distance=96' 12027-3323 BRT1672 distance=98' 12177-3314 JSP 525 distance=101' 12053-3511 LDS 854 distance=102' 12085-3530 HDS1713 distance=103' 12064-3217 TVB 248 distance=104' 12019-3333 RST2776 distance=105' 12152-3513 JSP 521 distance=105' 12180-3310 TDS8310 distance=106' 12185-3331 SKF2116BC distance=106' 12185-3331 SWR 129AB distance=107' 12018-3439 I 215AB distance=116' 12018-3439 DSG 14Aa,Ab distance=116' 12190-3318 HJ 4513 distance=116' 12190-3434 UC 2314 distance=119' 12153-3204 LDS4197AB distance=123' 12153-3204 LDS4197Aa,Ab distance=123' 12059-3542 SEE 144 distance=124' 12153-3204 NSN 98BC distance=125' 12147-3541 TDS8282 distance=126' 12123-3552 TDS8264 distance=126' 12041-3531 UC 2261 distance=126' 12184-3504 KPP1731 distance=127' 12064-3153 RST2778 distance=127' 12185-3228 LDS4200 distance=133' 12064-3145 TDS8224 distance=134' 12007-3247 RUZ 3 distance=134' 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 12101-3349 OL 44 328 3.2
Show 12094-3409 RST2782 340 0.4 22
Show 12093-3316 KPP2092 55 16.9 36
Show 12130-3405 KPP2723 223 3.5 39
Show 12136-3348 HWE 72 159 1.2 44
Show 12100-3442 JC 17 AB 17 3.8 53
Show 12100-3442 I 9015 AC 57 81.6 53
Show 12106-3254 RST2783 86 1.8 56
Show 12071-3432 RST2780 166 1.8 57
Show 12147-3337 TDS8281 95 1.0 58
Show 12063-3428 B 1205 130 1.2 62
Show 12061-3258 HJ 4495 AB 319 5.7 73
Show 12061-3258 HJ 4495 AC 46 46.0 73
Show 12044-3316 LDS 381 173 15.5 80
Show 12070-3501 TSN 157 46 0.6 82
Show 12070-3235 RST1645 47 2.6 85
Show 12062-3459 UC 2269 207 9.5 85
Show 12062-3233 DAM 571 2 10.9 88
Show 12165-3427 TDS8296 81 0.4 88
Show 12057-3237 TSN 84 24 14.5 92
Show 12056-3237 KPP1884 252 14.7 93
Show 12164-3444 JSP 522 241 2.2 95
Show 12029-3319 LDS4170 3.0 95
Show 12035-3436 B 1204 12 0.3 95
Show 12051-3502 JSP 510 225 1.6 96
Show 12027-3323 BRT1672 25 3.6 98
Show 12177-3314 JSP 525 242 1.0 101
Show 12053-3511 LDS 854 115 28.2 102
Show 12085-3530 HDS1713 100 0.2 103
Show 12064-3217 TVB 248 2 14.3 104
Show 12019-3333 RST2776 85 0.5 105
Show 12152-3513 JSP 521 70 0.4 105
Show 12180-3310 TDS8310 107 0.5 106
Show 12185-3331 SKF2116 BC 189 5.9 106
Show 12185-3331 SWR 129 AB 266 23.3 107
Show 12018-3439 I 215 AB 310 0.3 116
Show 12018-3439 DSG 14 Aa,Ab 255 0.0 116
Show 12190-3318 HJ 4513 100 61.0 116
Show 12190-3434 UC 2314 254 23.0 119
Show 12153-3204 LDS4197 AB 344 163.1 123
Show 12153-3204 LDS4197 Aa,Ab 324 1.6 123
Show 12059-3542 SEE 144 177 23.8 124
Show 12153-3204 NSN 98 BC 332 2.4 125
Show 12147-3541 TDS8282 120 0.7 126
Show 12123-3552 TDS8264 253 0.6 126
Show 12041-3531 UC 2261 302 8.7 126
Show 12184-3504 KPP1731 153 13.4 127
Show 12064-3153 RST2778 205 0.4 127
Show 12185-3228 LDS4200 276 19.0 133
Show 12064-3145 TDS8224 189 0.6 134
Show 12007-3247 RUZ 3 105 8.7 134

 
 
WDS 12101-3349 : COMPONENTS
 
 
  A
B pa=332.7°
sep=3.03"
 
 
12101-3349 A
 
 
Componente originario normalizzato AB Name HD 105712 Coord arcsec 2000 121008.73-334927.2 Mag 9.84
Spectral class F3/5V (yellow-white) PmRA 24.00 PmDE -35.0 Tycho2 7240-00249-1
HD 105712 DM CD-33 8219
Tycho2
Tycho2 7240-00249-1 Pflag RAmdeg 182.53638253 DEmdeg -33.82423174
PmRA 17.8 PmDE -18.5 E RAmdeg 16 E DEmdeg 21
E pmRA 3.2 E pmDE 3.1 EpRAm 1991.39 EpDEm 1990.74
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 10.366 E BTmag 0.032 VTmag 9.842
E VTmag 0.028 Prox 999 TYC T HIP
CCDM RAdeg 182.53633333 DEdeg -33.82418722 EpRA 1990 1.71
EpDE 1990 1.31 E RAdeg 16.1 E DEdeg 20.5 Posflg
Corr 0.1
 
 
12101-3349 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121008.62-334924.5 Mag 11.8 PmRA -17.00
PmDE 36.0 Calc delta mag 1.96 Calc coord yes