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Doubles in session


Current system
18261-2740
J 2211 AB


Nearby doubles
10' : 18264-2749
B 2865

11' : 18259-2752
RST2051

15' : 18257-2726
OCC 186

18' : 18256-2724
COO 225AB

26' : 18275-2725
FIN 267

29' : 18259-2713
RST2050

30' : 18239-2746
VVV 4

46' : 18286-2717
J 2214

47' : 18289-2716
OCC 185

53' : 18296-2803
SKF2128

57' : 18280-2651
I 1366

57' : 18232-2825
HDS2601

63' : 18281-2645
HDS2615AB

67' : 18277-2638
BU 133

68' : 18311-2738
J 1632

69' : 18225-2651
JKS 21AB

72' : 18207-2754
TDT 809

72' : 18279-2848
RST2056

75' : 18292-2640
B 391

75' : 18307-2700
RST2059

77' : 18290-2635
WNO 6

87' : 18325-2753
SKF2131

90' : 18305-2848
HDS2624

91' : 18328-2747
KPP 417

93' : 18319-2831
RST2062

97' : 18236-2610
HO 566



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.

18261-2740 J 2211 AB

 
 
18h 25m 59.98s -27° 40' 57.2" P.A. 49.00 sep 5.7 mag 11.27,11.30 Sp A7V
 
 
Coord 2000 18261-2740 Discov num J  2211 Comp AB Coord arcsec 2000 18 25 59.98 -27 40 57.2
Date first 1942 Date last 2015 Obs 4
Pa first 45 Pa last 48.8 P.A. Now (θ) 48.8°
Sep first 5.0 Sep last 5.721 Sep. Now (ρ) 5.721"
Mag pri 11.27 Mag sec 11.30 delta mag (ΔM) 0.03 Spectral class A7V (white)
Pri motion ra -013 Sec motion ra +071
Pri motion dec -010 Sec motion dec +052
Notes
rPM=1.186
This double is not physical.
 
 
18261-2740 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 25 60 -27 40 57 J 2211 AB 2015 4 49 5.7 11.27 11.30 0.03 <===
Show 18 25 60 -27 40 57 J 2211 AC 2015 4 196 11.4 11.27 13.78 2.51
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6865-01350-1 Gaia DR2 4051842803836287104
 
 
WDS 18261-2740 J 2211 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
J__1908 Ma - Jonckheere, R. 1908BuAsI..25..458J
J__1908 Bull. Astronomique 25, 458, 1908
J__1909a Ma - Jonckheere, R. ...................
J__1909a Journal Astronomique 1, no. 1, 1, 1909
J__1909b Ma - Jonckheere, R. ...................
J__1909b Journal Astronomique 1, no. 2, 1909
J__1909c Ma - Jonckheere, R. ...................
J__1909c Journal Astronomique 1, no. 3, 1909
J__1910a Ma j Jonckheere, R. ...................
J__1910a Journal Astronomique 1, no. 4, 25, 1910
J__1910b Ma - Jonckheere, R. ...................
J__1910b Journal Astronomique 1, no. 5, 1910
J__1910c Ma j Jonckheere, R. ...................
J__1910c Journal Astronomique 1, no. 7, 1910
J__1910d Ma - Jonckheere, R. ...................
J__1910d Journal Astronomique 1, no. 7, 1910
J__1910e Ma j Jonckheere, R. ...................
J__1910e Journal Astronomique 1, no. 7, 1910
J__1910f Ma j Jonckheere, R. ...................
J__1910f Journal Astronomique 1, no. 10, 77, 1910
J__1910g Ma - Jonckheere, R. ...................
J__1910g Journal Astronomique 1, no. 11, 81, 1910
J__1910h Ma j Jonckheere, R. ...................
J__1910h Journal Astronomique 1, no. 12, 89, 1910
J__1910i Ma j Jonckheere, R. ...................
J__1910i Journal Astronomique 1, no. 13, 98, 1910
J__1911a Ma - Jonckheere, R. ...................
J__1911a Journal Astronomique 1, no. 15, 114, 1911
J__1911b Ma j Jonckheere, R. ...................
J__1911b Journal Astronomique 1, no. 16, 121, 1911
J__1911c Ma j Jonckheere, R. 1911MNRAS..71..750J
J__1911c MNRAS 71, 750, 1911
J__1911d Ma - Jonckheere, R. 1911MNRAS..72...45J
J__1911d MNRAS 72, 45, 1911
J__1911e Ma - Jonckheere, R. 1911MNRAS..72..156J
J__1911e MNRAS 72, 156, 1911
J__1911f Ma j Jonckheere, R. 1911MNRAS..72..162J
J__1911f MNRAS 72, 162, 1911
J__1912a Ma j Jonckheere, R. 1912MNRAS..72..188J
J__1912a MNRAS 72, 188, 1912
J__1912b Ma j Jonckheere, R. ...................
J__1912b Journal Astronomique 1, no. 17, 129, 1912
J__1912c Ma - Jonckheere, R. ...................
J__1912c Journal Astronomique 1, no. 19, 134, 1912
J__1912d Ma j Jonckheere, R. ...................
J__1912d Journal Astronomique 1, no. 21, 145, 1912
J__1912e Ma - Jonckheere, R. ...................
J__1912e Journal Astronomique 1, no. 22, 148, 1912
J__1912f Ma j Jonckheere, R. ...................
J__1912f Journal Astronomique 1, no. 23, 150, 1912
J__1912g Ma j Jonckheere, R. ...................
J__1912g Journal Astronomique 2, no. 25, 1, 1912
J__1912h Ma - Jonckheere, R. ...................
J__1912h Journal Astronomique 2, no. 26, 5, 1912
J__1913a Ma j Jonckheere, R. ...................
J__1913a Journal Astronomique 2, no. 27, 9, 1913
J__1913b Ma j Jonckheere, R. ...................
J__1913b Journal Astronomique 2, no. 28, 13, 1913
J__1914 Ma - Jonckheere, R. ...................
J__1914 Journal Astronomique 2, no. 29, 18, 1914
J__1917a Ma - Jonckheere, R. 1917MmRAS..61....1J
J__1917a MemRAS 61, 1, 1917
J__1917c Ma j Jonckheere, R. 1917AJ.....31....1J
J__1917c AJ 31, 1, 1917
J__1918 Ma - Jonckheere, R. 1918AJ.....31..113J
J__1918 AJ 31, 113, 1918
J__1918b Ma j Jonckheere, R. 1918MNRAS..78..479J
J__1918b MNRAS 78, 479, 1918
J__1919 Ma j Jonckheere, R. 1919AJ.....32...65J
J__1919 AJ 32, 65, 1919
J__1920 Ma - Jonckheere, R. 1920AJ.....32..166J
J__1920 AJ 32, 166, 1920
J__1924 Ma - Jonckheere, R. 1924AJ.....35..173J
J__1924 +Mb AJ 35, 173, 1924
J__1930 Ma j Jonckheere, R. 1930JO.....13...76J
J__1930 J. Obs. 13, 76, 1930
J__1941a Ma - Jonckheere, R. 1941JO.....24...21J
J__1941a J. Obs. 24, 21, 1941
J__1941b Ma - Jonckheere, R. 1941JO.....24...69J
J__1941b +Mb J. Obs. 24, 69, 1941
J__1941c Ma - Jonckheere, R. 1941JO.....24...93J
J__1941c +Mb J. Obs. 24, 93, 1941
J__1941d Ma - Jonckheere, R. 1941JO.....24..114J
J__1941d +Mb J. Obs. 24, 114, 1941
J__1942a Ma - Jonckheere, R. 1942JO.....25...11J
J__1942a J. Obs. 25, 11, 1942
J__1942b Ma - Jonckheere, R. 1942JO.....25...15J
J__1942b J. Obs. 25, 15, 1942
J__1942c Ma - Jonckheere, R. 1942JO.....25...25J
J__1942c +Mb J. Obs. 25, 25, 1942
J__1942d Mb - Jonckheere, R. 1942JO.....25...78J
J__1942d J. Obs. 25, 78, 1942
J__1943 Ma - Jonckheere, R. 1943JO.....26...28J
J__1943 +Mb J. Obs. 26, 28, 1943
J__1944a Ma j Jonckheere, R. 1944JO.....27....1J
J__1944a +Mb J. Obs. 27, 1, 1944
J__1944b Ma - Jonckheere, R. 1944JO.....27....5J
J__1944b J. Obs. 27, 5, 1944
J__1944c Mb - Jonckheere, R. 1944JO.....27....6J
J__1944c J. Obs. 27, 6, 1944
J__1944d Ma j Jonckheere, R. 1944JO.....27....7J
J__1944d +Mb J. Obs. 27, 7, 1944
J__1944e Ma - Jonckheere, R. 1944JO.....27...11J
J__1944e J. Obs. 27, 11, 1944
J__1945 Ma - Jonckheere, R. 1945JO.....28...26J
J__1945 +Mb J. Obs. 28, 26, 1945
J__1946 Mb j Jonckheere, R. 1946JO.....29...49J
J__1946 J. Obs. 29, 49, 1946
J__1948 Ma j Jonckheere, R. 1948JO.....31...65J
J__1948 J. Obs. 31, 65, 1948
J__1949a Ma j Jonckheere, R. 1949JO.....32...13J
J__1949a +Mb J. Obs. 32, 13, 1949
J__1949b Ma j Jonckheere, R. 1949JO.....32...81J
J__1949b +Mb J. Obs. 32, 81, 1949
J__1952 M+ j Jonckheere, R. 1952JO.....35...37J
J__1952 +Pa J. Obs. 35, 37, 1952
J__1953a Ma - Jonckheere, R. 1953JO.....36...44J
J__1953a J. Obs. 36, 44, 1953
J__1953b Mb j Jonckheere, R. 1953JO.....36...49J
J__1953b J. Obs. 36, 49, 1953
J__1954 Mb j Jonckheere, R. 1954JO.....37...13J
J__1954 J. Obs. 37, 13, 1954
J__1955 Mb - Jonckheere, R. 1955JO.....38..254J
J__1955 J. Obs. 38, 254, 1955
J__1957 Mb j Jonckheere, R. 1957JO.....40....1J
J__1957 J. Obs. 40, 1, 1957
J__1958 Mb j Jonckheere, R. 1958JO.....41..145J
J__1958 J. Obs. 41, 145, 1958
J__1962a M+ j Jonckheere, R. 1962QB821.J64......
J__1962a +Pa General Cat. of Double Stars, Marseille, 1962
J__1962b Ma - Jonckheere, R. (measure by Vanderdonck, J.) 1962QB821.J64......
J__1962b General Cat. of Double Stars, Marseille, 1962
J__1963A - Jonckheere, R. 1963icvd.book.....J
J__1963A cited in IDS (Lick Index Cat.), 1963
J__9999 Ma - Jonckheere, R. ...................
J__9999 +Pp Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
18261-2740 J 2211 AB 1998 2 49 5.9 11.27 11.30 D 182559.98-274057.2
18261-2740 J 2211 AB 1999 3 49 5.8 11.27 11.30 D 182559.98-274057.2
18261-2740 J 2211 AB 2015 4 49 5.7 11.27 11.30 A7V 182559.98-274057.2

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

 
 
WDS 18261-2740 J 2211 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18261-2740 J 2211 AB : MEASURES
 
 
No records found.

 
 
WDS 18261-2740 : VIRTUAL EYEPIECE
 
 

18261-2740 J 2211A mag 11.27 Sp A7V 18261-2740 J 2211B sep 5.4 P.A. 45.30 mag 11.3 18261-2740 J 2211C sep 11.3 P.A. 194.40 mag 13.78 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 18261-2740 : ALADIN DSS IMAGE @ 18h 25m 59.98s -27° 40' 57.2"
 
 
 
 
WDS 18261-2740 J 2211 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18261-2740 J 2211AB distance=1' 18261-2740 J 2211AC distance=1' 18264-2749 B 2865 distance=10' 18259-2752 RST2051 distance=11' 18257-2726 OCC 186 distance=15' 18256-2724 COO 225AB distance=18' 18256-2724 SIN 109AC distance=18' 18275-2725 FIN 267 distance=26' 18259-2713 RST2050 distance=29' 18239-2746 VVV 4 distance=30' 18286-2717 J 2214 distance=46' 18289-2716 OCC 185 distance=47' 18296-2803 SKF2128 distance=53' 18280-2651 I 1366 distance=57' 18232-2825 HDS2601 distance=57' 18281-2645 HDS2615AB distance=63' 18281-2645 ARY 126AC distance=63' 18277-2638 BU 133 distance=67' 18311-2738 J 1632 distance=68' 18225-2651 JKS 21AB distance=69' 18225-2651 JKS 21AC distance=69' 18207-2754 TDT 809 distance=72' 18312-2757 RST2060Ba,Bb distance=72' 18279-2848 RST2056 distance=72' 18292-2640 B 391 distance=75' 18307-2700 RST2059 distance=75' 18290-2635 WNO 6 distance=77' 18325-2753 SKF2131 distance=87' 18305-2848 HDS2624 distance=90' 18210-2842 B 2864A,BC distance=91' 18210-2842 B 2864BC distance=91' 18328-2747 KPP 417 distance=91' 18319-2831 RST2062 distance=93' 18236-2610 HO 566 distance=97' 18281-2917 AAQ 3 distance=101' 18265-2601 J 2212 distance=101' 18266-2600 J 2213 distance=102' 18292-2916 B 2450 distance=104' 18206-2856 BRT3066 distance=105' 18219-2913 RST2048 distance=108' 18191-2644 B 387BC distance=109' 18191-2644 B 387BD distance=109' 18191-2644 B 387AB distance=109' 18292-2921 B 2451 distance=109' 18322-2630 SKF2066 distance=110' 18177-2746 I 1359 distance=111' 18271-2930 B 2447 distance=111' 18335-2832 BRT3073 distance=112' 18176-2752 B 386 distance=113' 18244-2932 RSS 31 distance=113' 18176-2806 OCC 119 distance=114' 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 18261-2740 J 2211 AB 49 5.7 1
Show 18261-2740 J 2211 AC 196 11.4 1
Show 18264-2749 B 2865 298 11.4 10
Show 18259-2752 RST2051 116 1.4 11
Show 18257-2726 OCC 186 -1 0.1 15
Show 18256-2724 COO 225 AB 359 5.9 18
Show 18256-2724 SIN 109 AC 89 69.0 18
Show 18275-2725 FIN 267 343 4.9 26
Show 18259-2713 RST2050 77 2.0 29
Show 18239-2746 VVV 4 166 95.5 30
Show 18286-2717 J 2214 119 5.3 46
Show 18289-2716 OCC 185 -1 0.1 47
Show 18296-2803 SKF2128 291 4.8 53
Show 18280-2651 I 1366 225 0.4 57
Show 18232-2825 HDS2601 221 0.2 57
Show 18281-2645 HDS2615 AB 186 0.3 63
Show 18281-2645 ARY 126 AC 135 54.1 63
Show 18277-2638 BU 133 230 0.6 67
Show 18311-2738 J 1632 165 5.3 68
Show 18225-2651 JKS 21 AB 326 22.9 69
Show 18225-2651 JKS 21 AC 48 26.4 69
Show 18207-2754 TDT 809 108 0.5 72
Show 18312-2757 RST2060 Ba,Bb 8 0.6 72
Show 18279-2848 RST2056 27 2.6 72
Show 18292-2640 B 391 65 0.2 75
Show 18307-2700 RST2059 5 1.9 75
Show 18290-2635 WNO 6 182 41.8 77
Show 18325-2753 SKF2131 47 4.7 87
Show 18305-2848 HDS2624 230 0.1 90
Show 18210-2842 B 2864 A,BC 166 38.6 91
Show 18210-2842 B 2864 BC 313 1.7 91
Show 18328-2747 KPP 417 57 5.0 91
Show 18319-2831 RST2062 3 0.8 93
Show 18236-2610 HO 566 143 0.5 97
Show 18281-2917 AAQ 3 74 3.5 101
Show 18265-2601 J 2212 302 5.3 101
Show 18266-2600 J 2213 90 6.5 102
Show 18292-2916 B 2450 347 14.0 104
Show 18206-2856 BRT3066 167 2.7 105
Show 18219-2913 RST2048 233 0.3 108
Show 18191-2644 B 387 BC 164 0.8 109
Show 18191-2644 B 387 BD 321 4.7 109
Show 18191-2644 B 387 AB 37 8.5 109
Show 18292-2921 B 2451 244 9.3 109
Show 18322-2630 SKF2066 282 17.5 110
Show 18177-2746 I 1359 113 1.2 111
Show 18271-2930 B 2447 222 8.8 111
Show 18335-2832 BRT3073 281 3.9 112
Show 18176-2752 B 386 29 0.6 113
Show 18244-2932 RSS 31 169 44.7 113
Show 18176-2806 OCC 119 -1 0.1 114

 
 
WDS 18261-2740 : COMPONENTS
 
 
  A B
B pa=45.3°
sep=5.36"
 
C pa=194.4°
sep=11.31"
pa=204.2°
sep=16.15"
 
 
18261-2740 A
 
 
Coord arcsec 2000 182559.98-274057.2 Mag 11.27 Spectral class A7V (white) PmRA -13.00
PmDE -10.0 Tycho2 6865-01350-1
Tycho2
Tycho2 6865-01350-1 Pflag RAmdeg 276.49995981 DEmdeg -27.68255124
PmRA -8.2 PmDE -8.7 E RAmdeg 75 E DEmdeg 88
E pmRA 3.1 E pmDE 2.8 EpRAm 1983.31 EpDEm 1976.65
Num 3 Q RAmdeg 0.3 Q DEmdeg 0.4 Q pmRA 0.3
Q pmDE 0.4 BTmag 11.907 E BTmag 0.140 VTmag 11.274
E VTmag 0.136 Prox 999 TYC HIP
CCDM RAdeg 276.49998139 DEdeg -27.68253139 EpRA 1990 1.77
EpDE 1990 1.79 E RAdeg 78.6 E DEdeg 98.3 Posflg
Corr -0.2
 
 
18261-2740 B
 
 
Coord arcsec 2000 182600.27-274053.4 Mag 11.3 PmRA 71.00 PmDE 52.0
Calc delta mag 0.03 Calc coord yes
 
 
18261-2740 C
 
 
Coord arcsec 2000 182559.77-274108.2 Mag 13.78 PmRA -11.00 PmDE -29.0
Calc delta mag 2.51 Calc coord yes