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Doubles in session


Current system
18421-6705
TDS 935


Nearby doubles
23' : 18431-6643
NZO 91

26' : 18442-6728
UC 3658

34' : 18442-6634
UC 3657

36' : 18382-6638
LDS 646

39' : 18357-6656
DON 909

42' : 18432-6746
DON 916

48' : 18411-6752
TDT 992

49' : 18410-6754
TDT 991

52' : 18358-6742
TDT 951

62' : 18451-6607
KPP1463

63' : 18463-6608
TDT1046

68' : 18342-6617
MLO 5

71' : 18397-6814
TDT 982

71' : 18317-6742
MLO 81

76' : 18551-6709
UC 3721

79' : 18296-6734
DON 899

80' : 18474-6552
LDS 650

82' : 18347-6557
I 634

85' : 18299-6753
DON 900

85' : 18323-6808
TDT 931

86' : 18303-6758
TDT 918

88' : 18315-6605
TDT 926

88' : 18272-6655
TDT 879

96' : 18514-6548
TDS 950

98' : 18503-6542
KPP1663

100' : 18558-6806
KPP1437



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

18421-6705 TDS 935

 
 
18h 42m 06.99s -67° 05' 11.0" P.A. 282.00 sep 0.9 mag 11.35,11.44
 
 
Coord 2000 18421-6705 Discov num TDS 935 Comp Coord arcsec 2000 18 42 06.99 -67 05 11.0
Date first 1991 Date last 2016 Obs 4
Pa first 279 Pa last 282.3 P.A. Now (θ) 282.3°
Sep first 1.0 Sep last 0.921 Sep. Now (ρ) 0.921"
Mag pri 11.35 Mag sec 11.44 delta mag (ΔM) 0.09 Spectral class
Pri motion ra +005 Sec motion ra +005
Pri motion dec -008 Sec motion dec -008
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Tycho2 9081-01367-1 Gaia DR2 6433312185605521408
 
 
WDS 18421-6705 TDS 935 : 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
18421-6705 TDS 935 1991 1 279 1.0 11.35 11.44 184206.99-670511.0
18421-6705 TDS 935 2015 2 283 0.9 11.35 11.44 184206.99-670511.0
18421-6705 TDS 935 2016 4 282 0.9 11.35 11.44 184206.99-670511.0

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

 
 
WDS 18421-6705 TDS 935 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18421-6705 TDS 935 : MEASURES
 
 
No records found.

 
 
WDS 18421-6705 : VIRTUAL EYEPIECE
 
 

18421-6705 TDS 935A mag 11.35 18421-6705 TDS 935B sep 0.4 P.A. 299.20 mag 11.44 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 18421-6705 : ALADIN DSS IMAGE @ 18h 42m 06.99s -67° 05' 11.0"
 
 
 
 
WDS 18421-6705 TDS 935 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18421-6705 TDS 935 distance=0' 18431-6643 NZO 91 distance=23' 18442-6728 UC 3658 distance=26' 18442-6634 UC 3657 distance=34' 18382-6638 LDS 646 distance=36' 18357-6656 DON 909 distance=39' 18432-6746 DON 916 distance=42' 18411-6752 TDT 992 distance=48' 18410-6754 TDT 991 distance=49' 18358-6742 TDT 951 distance=52' 18451-6607 KPP1463 distance=62' 18463-6608 TDT1046 distance=63' 18342-6617 MLO 5 distance=68' 18397-6814 TDT 982 distance=71' 18317-6742 MLO 81 distance=71' 18551-6709 UC 3721 distance=76' 18296-6734 DON 899 distance=79' 18474-6552 LDS 650 distance=80' 18347-6557 I 634 distance=82' 18299-6753 DON 900 distance=85' 18323-6808 TDT 931 distance=85' 18303-6758 TDT 918 distance=86' 18315-6605 TDT 926 distance=88' 18272-6655 TDT 879 distance=88' 18514-6548 TDS 950 distance=96' 18503-6542 KPP1663 distance=98' 18558-6806 KPP1437 distance=100' 18591-6717 TDT1165 distance=100' 18256-6636 MLO 80 distance=102' 18593-6729 TDT1171 distance=103' 18391-6523 SKF 370 distance=104' 18241-6717 TDT 836 distance=106' 18264-6800 DON 896 distance=106' 18490-6525 SKF1648 distance=109' 18375-6850 UC 3628 distance=109' 18429-6856 UC 3652 distance=112' 18383-6516 RST 993 distance=112' 18375-6856 LDS 643 distance=114' 18255-6605 HJ 5039 distance=116' 18483-6856 JAO 8 distance=116' 18419-6901 DON 913 distance=117' 18596-6609 TVB 306 distance=118' 18257-6819 TDT 860 distance=120' 18274-6545 TDT 884 distance=120' 18583-6554 GLI 248 distance=120' 18278-6835 HDS2613 distance=121' 18301-6846 TDT 916 distance=122' 19017-6623 TDT1189 distance=124' 18454-6452 SKF 105AB distance=135' 18454-6452 CVN 59AC distance=135' 18454-6452 BIL 4Ba,Bb distance=136' 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 18421-6705 TDS 935 282 0.9
Show 18431-6643 NZO 91 162 1.8 23
Show 18442-6728 UC 3658 330 37.8 26
Show 18442-6634 UC 3657 71 17.7 34
Show 18382-6638 LDS 646 135 25.0 36
Show 18357-6656 DON 909 330 0.5 39
Show 18432-6746 DON 916 178 4.6 42
Show 18411-6752 TDT 992 117 0.9 48
Show 18410-6754 TDT 991 109 0.4 49
Show 18358-6742 TDT 951 20 1.0 52
Show 18451-6607 KPP1463 11 11.0 62
Show 18463-6608 TDT1046 88 1.0 63
Show 18342-6617 MLO 5 292 4.4 68
Show 18397-6814 TDT 982 344 0.5 71
Show 18317-6742 MLO 81 35 4.5 71
Show 18551-6709 UC 3721 346 45.1 76
Show 18296-6734 DON 899 41 0.9 79
Show 18474-6552 LDS 650 253 13.1 80
Show 18347-6557 I 634 357 2.9 82
Show 18299-6753 DON 900 222 4.3 85
Show 18323-6808 TDT 931 221 1.2 85
Show 18303-6758 TDT 918 181 1.6 86
Show 18315-6605 TDT 926 199 0.4 88
Show 18272-6655 TDT 879 300 2.1 88
Show 18514-6548 TDS 950 299 1.2 96
Show 18503-6542 KPP1663 97 12.8 98
Show 18558-6806 KPP1437 122 10.8 100
Show 18591-6717 TDT1165 123 0.5 100
Show 18256-6636 MLO 80 334 2.8 102
Show 18593-6729 TDT1171 343 0.6 103
Show 18391-6523 SKF 370 70 7.0 104
Show 18241-6717 TDT 836 304 1.3 106
Show 18264-6800 DON 896 321 4.6 106
Show 18490-6525 SKF1648 74 23.1 109
Show 18375-6850 UC 3628 305 48.7 109
Show 18429-6856 UC 3652 206 49.5 112
Show 18383-6516 RST 993 42 0.4 112
Show 18375-6856 LDS 643 40 163.4 114
Show 18255-6605 HJ 5039 127 16.5 116
Show 18483-6856 JAO 8 266 0.8 116
Show 18419-6901 DON 913 156 1.0 117
Show 18596-6609 TVB 306 311 16.8 118
Show 18257-6819 TDT 860 224 2.4 120
Show 18274-6545 TDT 884 164 0.6 120
Show 18583-6554 GLI 248 125 3.9 120
Show 18278-6835 HDS2613 280 0.3 121
Show 18301-6846 TDT 916 249 2.1 122
Show 19017-6623 TDT1189 109 2.1 124
Show 18454-6452 SKF 105 AB 65 71.3 135
Show 18454-6452 CVN 59 AC 319 7.4 135
Show 18454-6452 BIL 4 Ba,Bb 92 0.1 136

 
 
WDS 18421-6705 : COMPONENTS
 
 
  A
B pa=299.2°
sep=0.40"
 
 
18421-6705 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184206.99-670511.0 Mag 11.35 PmRA 5.00
PmDE -8.0 Tycho2 9081-01367-1
Tycho2
Tycho2 9081-01367-1 Pflag P RAmdeg 280.52910570 DEmdeg -67.08638945
PmRA 4.7 PmDE -8.0 E RAmdeg 51 E DEmdeg 50
E pmRA 2.5 E pmDE 2.4 EpRAm 1987.42 EpDEm 1987.09
Num 3 Q RAmdeg 0.3 Q DEmdeg 1.2 Q pmRA 0.3
Q pmDE 1.2 BTmag 11.991 E BTmag 0.094 VTmag 11.349
E VTmag 0.078 Prox 10 TYC T HIP
CCDM RAdeg 280.52938056 DEdeg -67.08638972 EpRA 1990 1.70
EpDE 1990 1.63 E RAdeg 51.6 E DEdeg 50.5 Posflg D
Corr 0.0
 
 
18421-6705 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184206.93-670510.8 Mag 11.44 PmRA 5.00
PmDE -8.0 Tycho2 9081-01367-2 Calc delta mag 0.09 Calc coord yes
Tycho2
Tycho2 9081-01367-2 Pflag P RAmdeg 280.52910570 DEmdeg -67.08638945
PmRA 4.7 PmDE -8.0 E RAmdeg 51 E DEmdeg 50
E pmRA 2.5 E pmDE 2.4 EpRAm 1987.42 EpDEm 1987.09
Num 3 Q RAmdeg 0.3 Q DEmdeg 1.2 Q pmRA 0.3
Q pmDE 1.2 BTmag 12.159 E BTmag 0.119 VTmag 11.443
E VTmag 0.085 Prox 10 TYC T HIP
CCDM RAdeg 280.52867361 DEdeg -67.08634528 EpRA 1990 1.70
EpDE 1990 1.63 E RAdeg 55.9 E DEdeg 54.9 Posflg D
Corr 0.0