stampa
Login

Too lazy to login each time? Click on "Remember me" at login and forget about it!
Register here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
18264-6800
DON 896


Nearby doubles
20' : 18257-6819
TDT 860

21' : 18299-6753
DON 900

22' : 18303-6758
TDT 918

32' : 18296-6734
DON 899

34' : 18323-6808
TDT 931

35' : 18317-6742
MLO 81

36' : 18278-6835
HDS2613

37' : 18200-6803
DON 888

37' : 18217-6735
WIS 326

37' : 18199-6758
LDS 633

46' : 18241-6717
TDT 836

50' : 18180-6814
HDO 289

50' : 18301-6846
TDT 916

56' : 18358-6742
TDT 951

65' : 18272-6655
TDT 879

69' : 18286-6908
DON1118

76' : 18397-6814
TDT 982

78' : 18189-6906
TDT 791

78' : 18162-6709
DON 885

80' : 18375-6850
UC 3628

83' : 18410-6754
TDT 991

83' : 18375-6856
LDS 643

83' : 18411-6752
TDT 992

84' : 18357-6656
DON 909

85' : 18256-6636
MLO 80

87' : 18129-6843
TDT 738AB



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.

18264-6800 DON 896

 
 
18h 26m 27.02s -68° 00' 00.8" P.A. 321.00 sep 4.6 mag 8.99,14.50 Sp A3V
 
 
Coord 2000 18264-6800 Discov num DON 896 Comp Coord arcsec 2000 18 26 27.02 -68 00 00.8
Date first 1928 Date last 2015 Obs 4
Pa first 322 Pa last 320.6 P.A. Now (θ) 320.6°
Sep first 4.2 Sep last 4.572 Sep. Now (ρ) 4.572"
Mag pri 8.99 Mag sec 14.50 delta mag (ΔM) 5.51 Spectral class A3V (white)
Pri motion ra +018 Sec motion ra
Pri motion dec -015 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Tycho2 9291-01355-1 Gaia DR2 6433189280823220608 HD 168691
 
 
WDS 18264-6800 DON 896 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Don1937 Ma j Donner, H.F. 1937MmRAS..65...51R
Don1937 MemRAS 65, 51, 1937
Don1955 Ma - Donner, H.F. 1955POMic..11....1R
Don1955 Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964 Ma j Donner, H.F. 1964POMic...9...73R
Don1964 Pub. Univ. Michigan Obs. 9, 73, 1964
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18264-6800 DON 896 2000 3 321 4.5 8.99 14.50 A3V D 182627.02-680000.8
18264-6800 DON 896 2015 4 321 4.6 8.99 14.50 A3V 182627.02-680000.8

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

 
 
WDS 18264-6800 DON 896 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18264-6800 DON 896 : MEASURES
 
 
No records found.

 
 
WDS 18264-6800 : VIRTUAL EYEPIECE
 
 

18264-6800 DON 896A mag 8.99 Sp A3V 18264-6800 DON 896B sep 3.7 P.A. 342.90 mag 14.5 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 18264-6800 : ALADIN DSS IMAGE @ 18h 26m 27.02s -68° 00' 00.8"
 
 
 
 
WDS 18264-6800 DON 896 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18264-6800 DON 896 distance=0' 18257-6819 TDT 860 distance=20' 18299-6753 DON 900 distance=21' 18303-6758 TDT 918 distance=22' 18296-6734 DON 899 distance=32' 18323-6808 TDT 931 distance=34' 18317-6742 MLO 81 distance=35' 18278-6835 HDS2613 distance=36' 18200-6803 DON 888 distance=37' 18217-6735 WIS 326 distance=37' 18199-6758 LDS 633 distance=37' 18241-6717 TDT 836 distance=46' 18180-6814 HDO 289 distance=50' 18301-6846 TDT 916 distance=50' 18358-6742 TDT 951 distance=56' 18272-6655 TDT 879 distance=65' 18286-6908 DON1118 distance=69' 18397-6814 TDT 982 distance=76' 18189-6906 TDT 791 distance=78' 18162-6709 DON 885 distance=78' 18375-6850 UC 3628 distance=80' 18410-6754 TDT 991 distance=83' 18375-6856 LDS 643 distance=83' 18411-6752 TDT 992 distance=83' 18357-6656 DON 909 distance=84' 18256-6636 MLO 80 distance=85' 18129-6843 TDT 738AB distance=87' 18113-6745 UC 3522 distance=87' 18107-6747 UC 3520 distance=91' 18193-6637 LDS 632 distance=93' 18432-6746 DON 916 distance=96' 18152-6649 I 627AB distance=97' 18152-6649 BAU 54AC distance=97' 18107-6722 UC 3519 distance=98' 18091-6807 TOB 345 distance=98' 18148-6649 HJ 5019 distance=98' 18178-6931 UC 3548 distance=103' 18088-6736 DON 881 distance=103' 18188-6627 UC 3551 distance=103' 18419-6901 DON 913 distance=104' 18125-6653 TDT 736 distance=105' 18421-6705 TDS 935 distance=106' 18311-6943 DON 901 distance=106' 18442-6728 UC 3658 distance=106' 18429-6856 UC 3652 distance=107' 18382-6638 LDS 646 distance=108' 18073-6812 TDT 695 distance=108' 18080-6730 UC 3500 distance=109' 18145-6929 GLI 242 distance=110' 18342-6617 MLO 5 distance=113' 18066-6741 DON 878 distance=115' 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 18264-6800 DON 896 321 4.6
Show 18257-6819 TDT 860 224 2.4 20
Show 18299-6753 DON 900 222 4.3 21
Show 18303-6758 TDT 918 181 1.6 22
Show 18296-6734 DON 899 41 0.9 32
Show 18323-6808 TDT 931 221 1.2 34
Show 18317-6742 MLO 81 35 4.5 35
Show 18278-6835 HDS2613 280 0.3 36
Show 18200-6803 DON 888 82 2.3 37
Show 18217-6735 WIS 326 149 49.4 37
Show 18199-6758 LDS 633 212 17.7 37
Show 18241-6717 TDT 836 304 1.3 46
Show 18180-6814 HDO 289 300 2.4 50
Show 18301-6846 TDT 916 249 2.1 50
Show 18358-6742 TDT 951 20 1.0 56
Show 18272-6655 TDT 879 300 2.1 65
Show 18286-6908 DON1118 290 4.1 69
Show 18397-6814 TDT 982 344 0.5 76
Show 18189-6906 TDT 791 197 0.4 78
Show 18162-6709 DON 885 273 1.0 78
Show 18375-6850 UC 3628 305 48.7 80
Show 18410-6754 TDT 991 109 0.4 83
Show 18375-6856 LDS 643 40 163.4 83
Show 18411-6752 TDT 992 117 0.9 83
Show 18357-6656 DON 909 330 0.5 84
Show 18256-6636 MLO 80 334 2.8 85
Show 18129-6843 TDT 738 AB 233 0.4 87
Show 18113-6745 UC 3522 124 40.6 87
Show 18107-6747 UC 3520 48 31.9 91
Show 18193-6637 LDS 632 220 89.8 93
Show 18432-6746 DON 916 178 4.6 96
Show 18152-6649 I 627 AB 218 3.0 97
Show 18152-6649 BAU 54 AC 165 44.5 97
Show 18107-6722 UC 3519 133 50.5 98
Show 18091-6807 TOB 345 74 34.4 98
Show 18148-6649 HJ 5019 334 37.7 98
Show 18178-6931 UC 3548 86 45.8 103
Show 18088-6736 DON 881 158 0.7 103
Show 18188-6627 UC 3551 116 63.7 103
Show 18419-6901 DON 913 156 1.0 104
Show 18125-6653 TDT 736 117 2.2 105
Show 18421-6705 TDS 935 282 0.9 106
Show 18311-6943 DON 901 231 1.6 106
Show 18442-6728 UC 3658 330 37.8 106
Show 18429-6856 UC 3652 206 49.5 107
Show 18382-6638 LDS 646 135 25.0 108
Show 18073-6812 TDT 695 246 0.9 108
Show 18080-6730 UC 3500 110 38.3 109
Show 18145-6929 GLI 242 319 25.5 110
Show 18342-6617 MLO 5 292 4.4 113
Show 18066-6741 DON 878 47 0.7 115

 
 
WDS 18264-6800 : COMPONENTS
 
 
  A
B pa=342.9°
sep=3.70"
 
 
18264-6800 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 182627.02-680000.8 Mag 8.99 Spectral class A3V (white)
PmRA 18.00 PmDE -15.0 Tycho2 9291-01355-1 HD 168691
Tycho2
Tycho2 9291-01355-1 Pflag RAmdeg 276.61260591 DEmdeg -68.00022584
PmRA 19.2 PmDE -25.6 E RAmdeg 8 E DEmdeg 7
E pmRA 1.3 E pmDE 1.4 EpRAm 1990.73 EpDEm 1991.29
Num 8 Q RAmdeg 0.9 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.2 BTmag 9.130 E BTmag 0.017 VTmag 8.989
E VTmag 0.014 Prox 971 TYC T HIP
CCDM RAdeg 276.61248722 DEdeg -68.00016722 EpRA 1990 1.67
EpDE 1990 1.76 E RAdeg 7.6 E DEdeg 7.2 Posflg
Corr -0.1
CCDM
Ccdm 18264-6800 RComp Comp A Note1
Note2 Discov num DRAs 2.92 DDEs 0.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.5 Sp A2 PmNote *
PmRA 16 PmDE -5 Dm number -68 3111 Cat1 CPD
Name2 Cat2 HD 168691 M HD
ADS BDS M ADS BDS N IDS IDS 18158S6803A
HIC
 
 
18264-6800 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 182626.83-675957.3 Mag 14.5 Calc delta mag 5.51
Calc coord yes
CCDM
Ccdm 18264-6800 RComp Comp B Note1
Note2 Discov num DON 896 DRAs DDEs
R dRAs Year 1928 Theta 321 Rho 4.2
Obs 2 Vmag 14.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18158S6803B
HIC