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Doubles in session


Current system
12587-3520
TDS 684


Nearby doubles
26' : 13008-3522
HDS1826

37' : 12557-3520
WIS 210

44' : 13018-3541
TDS8651

45' : 12575-3439
RST2823

55' : 13007-3609
SEE 167

56' : 12563-3608
JSP 565

67' : 12570-3417
I 1563

70' : 13029-3433
B 1222

80' : 12556-3630
UC 2432

81' : 12570-3638
RST5371

82' : 13031-3623
TDS8666

83' : 12567-3639
TDS8606

85' : 13044-3608
I 1564

85' : 12547-3629
TDS8582

87' : 13026-3632
TDS8659

87' : 13038-3620
UC 2462

89' : 12584-3352
UC 2442

91' : 13038-3415
SEE 169

93' : 13048-3616
TSN 59

94' : 12589-3346
LDS5767

96' : 12518-3604
SKF1225

96' : 13059-3445
KPP3885

96' : 13065-3527
TDS8692

104' : 13044-3404
TDS8678

105' : 13068-3447
UC 2482

107' : 13011-3337
HJ 4563



Selections
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Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
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Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

12587-3520 TDS 684

 
 
12h 58m 43.77s -35° 20' 17.1" P.A. 287.00 sep 1.3 mag 10.70,11.65 Sp F8
 
 
Coord 2000 12587-3520 Discov num TDS 684 Comp Coord arcsec 2000 12 58 43.77 -35 20 17.1
Date first 1991 Date last 2016 Obs 3
Pa first 279 Pa last 287 P.A. Now (θ) 287°
Sep first 1.3 Sep last 1.317 Sep. Now (ρ) 1.317"
Mag pri 10.70 Mag sec 11.65 delta mag (ΔM) 0.95 Spectral class F8 (yellow-white)
Pri motion ra +010 Sec motion ra +010
Pri motion dec +003 Sec motion dec +003
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Centaurus Tycho2 7257-00889-1 Gaia DR2 6155139111029572992
 
 
WDS 12587-3520 TDS 684 : 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
12587-3520 TDS 684 1991 1 279 1.3 10.70 11.65 125843.77-352017.1
12587-3520 TDS 684 2015 2 287 1.3 10.70 11.65 F8 125843.77-352017.1
12587-3520 TDS 684 2016 3 287 1.3 10.70 11.65 F8 125843.77-352017.1

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

 
 
WDS 12587-3520 TDS 684 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12587-3520 TDS 684 : MEASURES
 
 
No records found.

 
 
WDS 12587-3520 : VIRTUAL EYEPIECE
 
 

12587-3520 TDS 684A mag 10.7 Sp F8 12587-3520 TDS 684B sep 1.1 P.A. 290.50 mag 11.65 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 12587-3520 : ALADIN DSS IMAGE @ 12h 58m 43.77s -35° 20' 17.1"
 
 
 
 
WDS 12587-3520 TDS 684 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12587-3520 TDS 684 distance=0' 13008-3522 HDS1826 distance=26' 12557-3520 WIS 210 distance=37' 13018-3541 TDS8651 distance=44' 12575-3439 RST2823 distance=45' 13007-3609 SEE 167 distance=55' 12563-3608 JSP 565 distance=56' 12570-3417 I 1563 distance=67' 13029-3433 B 1222 distance=70' 12556-3630 UC 2432 distance=80' 12570-3638 RST5371 distance=81' 13031-3623 TDS8666 distance=82' 12567-3639 TDS8606 distance=83' 13044-3608 I 1564 distance=85' 12547-3629 TDS8582 distance=85' 13026-3632 TDS8659 distance=87' 13038-3620 UC 2462 distance=87' 12584-3352 UC 2442 distance=89' 13038-3415 SEE 169 distance=91' 13048-3616 TSN 59 distance=93' 12589-3346 LDS5767 distance=94' 12518-3604 SKF1225 distance=96' 13059-3445 KPP3885 distance=96' 13065-3527 TDS8692 distance=96' 13044-3404 TDS8678 distance=104' 13068-3447 UC 2482 distance=105' 13011-3337 HJ 4563 distance=107' 13058-3412 UC 2477 distance=112' 12570-3330 TDS8609 distance=113' 13005-3330 HDS1824Aa,Ab distance=113' 13005-3330 UC 2451AB distance=113' 13035-3338 TDS8669 distance=119' 13025-3331 TDS8657 distance=119' 12494-3446 SEE 162 distance=120' 12515-3400 RST2820 distance=120' 12487-3458 RST2817 distance=126' 12564-3723 HJ 4559 distance=127' 12507-3400 SEE 163 distance=128' 13007-3314 LDS5768 distance=128' 12481-3542 SEE 161BC distance=132' 12481-3542 SEE 161AB distance=132' 12497-3406 DAM 710AB distance=134' 13098-3531 HDS1841 distance=136' 12476-3535 KPP2125 distance=137' 12517-3328 I 1561 distance=143' 12539-3310 I 910AB distance=144' 12494-3649 SKF1951 distance=144' 12539-3310 I 910BC distance=144' 12524-3319 PRO 103 distance=145' 13103-3447 B 2015 distance=147' 12517-3321 SEE 164AB distance=148' 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 12587-3520 TDS 684 287 1.3
Show 13008-3522 HDS1826 219 0.2 26
Show 12557-3520 WIS 210 354 663.6 37
Show 13018-3541 TDS8651 241 0.6 44
Show 12575-3439 RST2823 282 0.3 45
Show 13007-3609 SEE 167 116 24.4 55
Show 12563-3608 JSP 565 218 1.6 56
Show 12570-3417 I 1563 140 3.8 67
Show 13029-3433 B 1222 130 3.2 70
Show 12556-3630 UC 2432 137 9.8 80
Show 12570-3638 RST5371 350 0.4 81
Show 13031-3623 TDS8666 318 0.8 82
Show 12567-3639 TDS8606 299 0.5 83
Show 13044-3608 I 1564 305 3.9 85
Show 12547-3629 TDS8582 274 0.8 85
Show 13026-3632 TDS8659 351 0.5 87
Show 13038-3620 UC 2462 90 39.9 87
Show 12584-3352 UC 2442 115 67.2 89
Show 13038-3415 SEE 169 236 10.3 91
Show 13048-3616 TSN 59 175 33.0 93
Show 12589-3346 LDS5767 133 90.7 94
Show 12518-3604 SKF1225 133 25.8 96
Show 13059-3445 KPP3885 298 1.4 96
Show 13065-3527 TDS8692 333 2.0 96
Show 13044-3404 TDS8678 319 0.7 104
Show 13068-3447 UC 2482 100 52.2 105
Show 13011-3337 HJ 4563 237 5.7 107
Show 13058-3412 UC 2477 89 6.8 112
Show 12570-3330 TDS8609 264 1.6 113
Show 13005-3330 HDS1824 Aa,Ab 315 0.2 113
Show 13005-3330 UC 2451 AB 189 35.7 113
Show 13035-3338 TDS8669 272 0.5 119
Show 13025-3331 TDS8657 287 0.4 119
Show 12494-3446 SEE 162 227 6.2 120
Show 12515-3400 RST2820 190 0.3 120
Show 12487-3458 RST2817 124 1.2 126
Show 12564-3723 HJ 4559 151 13.7 127
Show 12507-3400 SEE 163 60 27.6 128
Show 13007-3314 LDS5768 71 376.0 128
Show 12481-3542 SEE 161 BC 96 5.6 132
Show 12481-3542 SEE 161 AB 108 34.2 132
Show 12497-3406 DAM 710 AB 217 255.8 134
Show 13098-3531 HDS1841 353 12.3 136
Show 12476-3535 KPP2125 41 17.2 137
Show 12517-3328 I 1561 116 4.3 143
Show 12539-3310 I 910 AB 36 52.9 144
Show 12494-3649 SKF1951 30 10.3 144
Show 12539-3310 I 910 BC 114 3.1 144
Show 12524-3319 PRO 103 335 7.7 145
Show 13103-3447 B 2015 238 0.2 147
Show 12517-3321 SEE 164 AB 184 2.6 148

 
 
WDS 12587-3520 : COMPONENTS
 
 
  A
B pa=290.5°
sep=1.10"
 
 
12587-3520 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 125843.77-352017.1 Mag 10.7 Spectral class F8 (yellow-white)
PmRA 10.00 PmDE 3.0 Tycho2 7257-00889-1
Tycho2
Tycho2 7257-00889-1 Pflag P RAmdeg 194.68238561 DEmdeg -35.33809190
PmRA 9.8 PmDE 3.2 E RAmdeg 25 E DEmdeg 30
E pmRA 2.2 E pmDE 2.1 EpRAm 1989.44 EpDEm 1988.56
Num 7 Q RAmdeg 1.3 Q DEmdeg 0.6 Q pmRA 1.3
Q pmDE 0.6 BTmag 11.101 E BTmag 0.047 VTmag 10.704
E VTmag 0.048 Prox 13 TYC T HIP
CCDM RAdeg 194.68245111 DEdeg -35.33810889 EpRA 1990 1.73
EpDE 1990 1.93 E RAdeg 25.6 E DEdeg 32.3 Posflg D
Corr 0.0
 
 
12587-3520 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 125843.69-352016.7 Mag 11.65 PmRA 10.00
PmDE 3.0 Tycho2 7257-00889-2 Calc delta mag 0.95 Calc coord yes
Tycho2
Tycho2 7257-00889-2 Pflag P RAmdeg 194.68238561 DEmdeg -35.33809190
PmRA 9.8 PmDE 3.2 E RAmdeg 25 E DEmdeg 30
E pmRA 2.2 E pmDE 2.1 EpRAm 1989.44 EpDEm 1988.56
Num 7 Q RAmdeg 1.3 Q DEmdeg 0.6 Q pmRA 1.3
Q pmDE 0.6 BTmag 12.061 E BTmag 0.112 VTmag 11.647
E VTmag 0.111 Prox 13 TYC HIP
CCDM RAdeg 194.68201222 DEdeg -35.33805000 EpRA 1990 1.73
EpDE 1990 1.93 E RAdeg 54.1 E DEdeg 69.3 Posflg D
Corr 0.0