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Doubles in session


Current system
12431-6814
TDS 8497


Nearby doubles
20' : 12463-6806
R 207AB

21' : 12398-6804
TDS8480

27' : 12418-6749
DON 544

32' : 12483-6825
DON 556

44' : 12506-6805
HDS1802AB

44' : 12500-6836
DON 559

45' : 12483-6848
TDS8531

47' : 12348-6817
KPP1082

49' : 12348-6830
DON 538

50' : 12349-6756
DON 539

50' : 12454-6902
DON 551

52' : 12346-6754
DON1101

57' : 12446-6719
DON 548AB

63' : 12372-6908
DON 541AB

64' : 12505-6903
TDS8549

64' : 12334-6850
HDS1763

67' : 12468-6712
DON 555

68' : 12389-6712
HJ 4535

68' : 12462-6920
WFC 129

68' : 12357-6721
TDS8452

69' : 12553-6820
DON 563

71' : 12421-6924
EVS 20

72' : 12413-6704
KPP 847

72' : 12367-6713
I 906

72' : 12510-6911
TDS8557

73' : 12483-6708
HJ 4550



Selections
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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.

12431-6814 TDS 8497

 
 
12h 43m 03.17s -68° 14' 18.4" P.A. 94.00 sep 0.6 mag 11.41,11.49
 
 
Coord 2000 12431-6814 Discov num TDS8497 Comp Coord arcsec 2000 12 43 03.17 -68 14 18.4
Date first 1991 Date last 1991 Obs 1
Pa first 94 Pa last 93.9 P.A. Now (θ) 93.9°
Sep first 0.6 Sep last 0.56 Sep. Now (ρ) 0.56"
Mag pri 11.41 Mag sec 11.49 delta mag (ΔM) 0.08 Spectral class
Pri motion ra -014 Sec motion ra -014
Pri motion dec +002 Sec motion dec +002
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Musca Tycho2 9228-00999-1 Gaia DR2 5856544772642687872
 
 
WDS 12431-6814 TDS 8497 : 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
12431-6814 TDS8497 1991 1 94 0.6 11.41 11.49 124303.17-681418.4

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

 
 
WDS 12431-6814 TDS 8497 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 12431-6814 TDS 8497 : MEASURES
 
 
No records found.

 
 
WDS 12431-6814 : VIRTUAL EYEPIECE
 
 

12431-6814 TDS8497A mag 11.41 12431-6814 TDS8497B sep 0.2 P.A. 100.40 mag 11.49 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 12431-6814 : ALADIN DSS IMAGE @ 12h 43m 03.17s -68° 14' 18.4"
 
 
 
 
WDS 12431-6814 TDS 8497 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

12431-6814 TDS8497 distance=0' 12463-6806 R 207AB distance=20' 12463-6806 RIZ 5Aa,Ab distance=20' 12463-6806 RIZ 5AC distance=20' 12398-6804 TDS8480 distance=21' 12418-6749 DON 544 distance=27' 12483-6825 DON 556 distance=32' 12506-6805 HDS1802AB distance=44' 12506-6805 JNN 178AC distance=44' 12506-6805 JNN 178AD distance=44' 12506-6805 JNN 178AE distance=44' 12500-6836 DON 559 distance=44' 12483-6848 TDS8531 distance=45' 12348-6817 KPP1082 distance=47' 12348-6830 DON 538 distance=49' 12349-6756 DON 539 distance=50' 12454-6902 DON 551 distance=50' 12346-6754 DON1101 distance=52' 12446-6719 DON 548AB distance=57' 12446-6719 DON 548AC distance=57' 12372-6908 DON 541AB distance=63' 12372-6908 SHT 45AC distance=63' 12372-6908 SHT 45AD distance=63' 12372-6908 SHT 45AE distance=63' 12372-6908 RIZ 4Aa,Ab distance=63' 12324-6753 DON 534BC distance=64' 12324-6753 MLO 44A,BC distance=64' 12505-6903 TDS8549 distance=64' 12334-6850 HDS1763 distance=64' 12468-6712 DON 555 distance=67' 12389-6712 HJ 4535 distance=68' 12462-6920 WFC 129 distance=68' 12357-6721 TDS8452 distance=68' 12553-6820 DON 563 distance=69' 12421-6924 EVS 20 distance=71' 12413-6704 KPP 847 distance=72' 12367-6713 I 906 distance=72' 12510-6911 TDS8557 distance=72' 12483-6708 HJ 4550 distance=73' 12506-6916 DON 561 distance=75' 12387-6929 DON 543AB distance=78' 12387-6929 TRR 14AC distance=78' 12556-6900 HDS1813AB distance=83' 12556-6900 HDS1813Aa,Ab distance=83' 12574-6758 KOU 17AB distance=83' 12574-6758 KOU 17AC distance=83' 12580-6818 DON 566 distance=84' 12280-6819 DON 527CD distance=84' 12280-6819 DON 527AB distance=84' 12280-6819 DON 527AB,CD distance=84' 12582-6825 DON 567 distance=85' 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 12431-6814 TDS8497 94 0.6
Show 12463-6806 R 207 AB 58 1.0 20
Show 12463-6806 RIZ 5 Aa,Ab 121 0.0 20
Show 12463-6806 RIZ 5 AC 36 95.1 20
Show 12398-6804 TDS8480 280 0.6 21
Show 12418-6749 DON 544 352 3.2 27
Show 12483-6825 DON 556 299 3.4 32
Show 12506-6805 HDS1802 AB 209 16.6 44
Show 12506-6805 JNN 178 AC 147 1.6 44
Show 12506-6805 JNN 178 AD 155 3.3 44
Show 12506-6805 JNN 178 AE 221 3.5 44
Show 12500-6836 DON 559 198 2.5 44
Show 12483-6848 TDS8531 8 0.9 45
Show 12348-6817 KPP1082 253 8.6 47
Show 12348-6830 DON 538 105 0.8 49
Show 12349-6756 DON 539 321 2.0 50
Show 12454-6902 DON 551 330 4.2 50
Show 12346-6754 DON1101 255 6.9 52
Show 12446-6719 DON 548 AB 52 4.7 57
Show 12446-6719 DON 548 AC 88 3.6 57
Show 12372-6908 DON 541 AB 321 28.8 63
Show 12372-6908 SHT 45 AC 198 4.9 63
Show 12372-6908 SHT 45 AD 243 3.4 63
Show 12372-6908 SHT 45 AE 159 5.8 63
Show 12372-6908 RIZ 4 Aa,Ab -1 0.0 63
Show 12324-6753 DON 534 BC 278 0.9 64
Show 12324-6753 MLO 44 A,BC 173 6.6 64
Show 12505-6903 TDS8549 322 0.4 64
Show 12334-6850 HDS1763 286 22.6 64
Show 12468-6712 DON 555 246 1.8 67
Show 12389-6712 HJ 4535 339 17.2 68
Show 12462-6920 WFC 129 332 6.7 68
Show 12357-6721 TDS8452 219 1.7 68
Show 12553-6820 DON 563 348 2.4 69
Show 12421-6924 EVS 20 329 7.0 71
Show 12413-6704 KPP 847 178 7.2 72
Show 12367-6713 I 906 160 1.1 72
Show 12510-6911 TDS8557 348 1.7 72
Show 12483-6708 HJ 4550 97 13.6 73
Show 12506-6916 DON 561 172 0.6 75
Show 12387-6929 DON 543 AB 299 5.4 78
Show 12387-6929 TRR 14 AC 230 18.1 78
Show 12556-6900 HDS1813 AB 276 0.6 83
Show 12556-6900 HDS1813 Aa,Ab 261 0.0 83
Show 12574-6758 KOU 17 AB 116 7.8 83
Show 12574-6758 KOU 17 AC 319 11.7 83
Show 12580-6818 DON 566 137 1.1 84
Show 12280-6819 DON 527 CD 356 0.9 84
Show 12280-6819 DON 527 AB 39 0.9 84
Show 12280-6819 DON 527 AB,CD 98 9.4 84
Show 12582-6825 DON 567 181 0.3 85

 
 
WDS 12431-6814 : COMPONENTS
 
 
  A
B pa=100.4°
sep=0.21"
 
 
12431-6814 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 124303.17-681418.4 Mag 11.41 PmRA -14.00
PmDE 2.0 Tycho2 9228-00999-1
Tycho2
Tycho2 9228-00999-1 Pflag RAmdeg 190.76343779 DEmdeg -68.23844612
PmRA -14.3 PmDE 2.1 E RAmdeg 34 E DEmdeg 38
E pmRA 2.4 E pmDE 2.3 EpRAm 1989.64 EpDEm 1988.64
Num 3 Q RAmdeg 0.8 Q DEmdeg 1.2 Q pmRA 0.7
Q pmDE 1.1 BTmag 11.150 E BTmag 0.052 VTmag 10.761
E VTmag 0.057 Prox 999 TYC T HIP
CCDM RAdeg 190.76352667 DEdeg -68.23845111 EpRA 1990 1.70
EpDE 1990 1.67 E RAdeg 34.4 E DEdeg 38.9 Posflg P
Corr 0.0
 
 
12431-6814 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 124303.21-681418.4 Mag 11.49 PmRA -14.00
PmDE 2.0 Calc delta mag 0.08 Calc coord yes