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Current system
12175-4642
TDS 8305


Nearby doubles
13' : 12166-4651
TDS8297

22' : 12191-4628
TDS8322

22' : 12196-4642
SWR 130

23' : 12155-4636
LDS 397

25' : 12191-4623
UC 2315

31' : 12189-4709
TDS8319

33' : 12194-4616
TDS8327

40' : 12205-4618
TDS8340

47' : 12221-4640
TDS8352

50' : 12220-4701
BVD 99

57' : 12209-4727
HDS1738

60' : 12220-4720
KPP1756

63' : 12145-4737
JNN 168

70' : 12140-4543
RMK 14

70' : 12193-4750
KOU 8AB

71' : 12210-4743
TDS8346

72' : 12110-4619
KIR 15

73' : 12236-4606
WIS 200

74' : 12174-4529
TDS8303

77' : 12246-4623
BRT 808

78' : 12106-4611
LDS 388

85' : 12099-4613
LDS 385

90' : 12212-4803
JNN 170AB

91' : 12169-4512
B 1209

91' : 12209-4519
TDS8345

95' : 12101-4739
COO 135



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

12175-4642 TDS 8305

 
 
12h 17m 31.44s -46° 42' 15.0" P.A. 129.00 sep 0.7 mag 11.71,11.98
 
 
Coord 2000 12175-4642 Discov num TDS8305 Comp Coord arcsec 2000 12 17 31.44 -46 42 15.0
Date first 1991 Date last 1991 Obs 1
Pa first 129 Pa last 129 P.A. Now (θ) 129°
Sep first 0.7 Sep last 0.71 Sep. Now (ρ) 0.71"
Mag pri 11.71 Mag sec 11.98 delta mag (ΔM) 0.27 Spectral class
Pri motion ra -006 Sec motion ra -006
Pri motion dec -032 Sec motion dec -032
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus Tycho2 8230-01859-1 Gaia DR2 6131414016628823424
 
 
WDS 12175-4642 TDS 8305 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
TDS Tycho Double Star (from additional DD list) ...................
TDT Tycho Double Star (from additional DD list) ...................
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
12175-4642 TDS8305 1991 1 129 0.7 11.71 11.98 121731.44-464215.0

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

 
 
WDS 12175-4642 TDS 8305 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12175-4642 TDS 8305 : MEASURES
 
 
No records found.

 
 
WDS 12175-4642 : VIRTUAL EYEPIECE
 
 

12175-4642 TDS8305A mag 11.71 12175-4642 TDS8305B sep 0.6 P.A. 139.70 mag 11.98 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 12175-4642 : ALADIN DSS IMAGE @ 12h 17m 31.44s -46° 42' 15.0"
 
 
 
 
WDS 12175-4642 TDS 8305 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12175-4642 TDS8305 distance=1' 12166-4651 TDS8297 distance=13' 12191-4628 TDS8322 distance=22' 12196-4642 SWR 130 distance=22' 12155-4636 LDS 397 distance=23' 12191-4623 UC 2315 distance=25' 12189-4709 TDS8319 distance=31' 12194-4616 TDS8327 distance=33' 12205-4618 TDS8340 distance=40' 12221-4640 TDS8352 distance=47' 12220-4701 BVD 99 distance=50' 12209-4727 HDS1738 distance=57' 12220-4720 KPP1756 distance=60' 12145-4737 JNN 168 distance=63' 12140-4543 RMK 14 distance=70' 12193-4750 KOU 8AB distance=70' 12210-4743 TDS8346 distance=71' 12110-4619 KIR 15 distance=72' 12236-4606 WIS 200 distance=73' 12174-4529 TDS8303 distance=74' 12246-4623 BRT 808 distance=77' 12106-4611 LDS 388 distance=78' 12099-4613 LDS 385 distance=85' 12258-4653 RST 593CG distance=86' 12212-4803 JNN 170AB distance=90' 12169-4512 B 1209 distance=91' 12209-4519 TDS8345 distance=91' 12101-4739 COO 135 distance=95' 12267-4619 DON 526 distance=98' 12132-4511 TDS8271 distance=102' 12110-4525 I 423 distance=103' 12269-4605 TDS8386 distance=104' 12080-4720 CPO 343 distance=105' 12263-4739 RST 594 distance=107' 12275-4717 UC 2343 distance=108' 12075-4719 HDS1711 distance=109' 12237-4813 NSN 405 distance=110' 12069-4712 CPO 341 distance=113' 12066-4621 WFC 123 distance=115' 12208-4832 TDS8344 distance=115' 12118-4504 HU 1493 distance=115' 12247-4811 RST 591 distance=116' 12161-4446 UC 2304 distance=118' 12077-4743 KPP 261 distance=118' 12068-4727 ENO 4 distance=119' 12218-4452 B 1210 distance=119' 12129-4454 HJ 4507 distance=120' 12186-4442 UC 2313 distance=121' 12209-4839 RST 587 distance=122' 12107-4502 SWR 127AB distance=123' 12107-4502 TDS8255Ba,Bb distance=123' 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 12175-4642 TDS8305 129 0.7 1
Show 12166-4651 TDS8297 267 0.5 13
Show 12191-4628 TDS8322 207 0.5 22
Show 12196-4642 SWR 130 276 12.2 22
Show 12155-4636 LDS 397 136 38.6 23
Show 12191-4623 UC 2315 89 41.6 25
Show 12189-4709 TDS8319 33 0.7 31
Show 12194-4616 TDS8327 86 0.5 33
Show 12205-4618 TDS8340 217 4.7 40
Show 12221-4640 TDS8352 277 0.4 47
Show 12220-4701 BVD 99 320 25.8 50
Show 12209-4727 HDS1738 250 0.5 57
Show 12220-4720 KPP1756 134 13.6 60
Show 12145-4737 JNN 168 168 0.5 63
Show 12140-4543 RMK 14 242 2.7 70
Show 12193-4750 KOU 8 AB 330 0.5 70
Show 12210-4743 TDS8346 246 0.4 71
Show 12110-4619 KIR 15 432.8 72
Show 12236-4606 WIS 200 224 999.9 73
Show 12174-4529 TDS8303 37 3.6 74
Show 12246-4623 BRT 808 83 5.5 77
Show 12106-4611 LDS 388 218 12.9 78
Show 12099-4613 LDS 385 30 66.8 85
Show 12258-4653 RST 593 CG 281 3.4 86
Show 12212-4803 JNN 170 AB 193 2.0 90
Show 12169-4512 B 1209 121 2.7 91
Show 12209-4519 TDS8345 235 0.5 91
Show 12101-4739 COO 135 300 7.0 95
Show 12267-4619 DON 526 51 2.0 98
Show 12132-4511 TDS8271 141 2.3 102
Show 12110-4525 I 423 166 2.7 103
Show 12269-4605 TDS8386 178 0.9 104
Show 12080-4720 CPO 343 34 4.0 105
Show 12263-4739 RST 594 144 6.1 107
Show 12275-4717 UC 2343 307 35.8 108
Show 12075-4719 HDS1711 188 2.3 109
Show 12237-4813 NSN 405 311 1.2 110
Show 12069-4712 CPO 341 44 4.2 113
Show 12066-4621 WFC 123 17 16.0 115
Show 12208-4832 TDS8344 216 0.5 115
Show 12118-4504 HU 1493 136 0.9 115
Show 12247-4811 RST 591 71 2.2 116
Show 12161-4446 UC 2304 341 12.5 118
Show 12077-4743 KPP 261 185 3.5 118
Show 12068-4727 ENO 4 279 7.7 119
Show 12218-4452 B 1210 62 0.6 119
Show 12129-4454 HJ 4507 221 14.9 120
Show 12186-4442 UC 2313 194 49.3 121
Show 12209-4839 RST 587 327 0.2 122
Show 12107-4502 SWR 127 AB 239 42.1 123
Show 12107-4502 TDS8255 Ba,Bb 5 0.4 123

 
 
WDS 12175-4642 : COMPONENTS
 
 
  A
B pa=139.7°
sep=0.59"
 
 
12175-4642 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 121731.44-464215.0 Mag 11.71 PmRA -6.00
PmDE -32.0 Tycho2 8230-01859-1
Tycho2
Tycho2 8230-01859-1 Pflag RAmdeg 184.38107560 DEmdeg -46.70420203
PmRA -6.0 PmDE -31.5 E RAmdeg 32 E DEmdeg 39
E pmRA 2.1 E pmDE 2.0 EpRAm 1989.21 EpDEm 1986.89
Num 3 Q RAmdeg 1.7 Q DEmdeg 1.0 Q pmRA 1.7
Q pmDE 1.0 BTmag 12.075 E BTmag 0.082 VTmag 11.176
E VTmag 0.052 Prox 999 TYC T HIP
CCDM RAdeg 184.38109556 DEdeg -46.70412639 EpRA 1990 1.75
EpDE 1990 1.37 E RAdeg 31.9 E DEdeg 39.9 Posflg
Corr 0.0
 
 
12175-4642 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 121731.48-464215.4 Mag 11.98 PmRA -6.00
PmDE -32.0 Calc delta mag 0.27 Calc coord yes