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Doubles in session


Current system
17568-2036
J 1617 AB


Nearby doubles
14' : 17567-2026
DON 871

25' : 17552-2035
DON 869

33' : 17585-2016
DON 875

35' : 17575-2113
BRT1511

44' : 17575-1957
A 2255

46' : 18000-2027
DON 876

47' : 17536-2049
OL 102

47' : 17599-2023
TDT 619

48' : 17576-1953
OCC1021

61' : 18011-2048
HLD 140

65' : 17577-2143
HDS2530

66' : 17526-2108
J 1616

66' : 17522-2051
BHA 20

69' : 17531-2125
HDS2524

73' : 18011-1958
I 620

74' : 17552-2149
ARA1504

74' : 17577-1927
OCC 525

75' : 17518-2104
LSC 79

75' : 17574-1925
SKF 933

76' : 18011-1952
A 2387AB

79' : 17576-2158
ARA1506

80' : 17569-1920
B 2846

81' : 17579-1921
RST5097

81' : 17543-1927
DOO 69

82' : 17546-1924
TDT 567

85' : 18012-1942
B 2849



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.

17568-2036 J 1617 AB

 
 
17h 56m 50.76s -20° 39' 36.9" P.A. 104.00 sep 8.3 mag 11.24,11.80
 
 
Coord 2000 17568-2036 Discov num J  1617 Comp AB Coord arcsec 2000 17 56 50.76 -20 39 36.9
Date first 1919 Date last 2015 Obs 10
Pa first 99 Pa last 103.8 P.A. Now (θ) 103.8°
Sep first 8.3 Sep last 8.261 Sep. Now (ρ) 8.261"
Mag pri 11.24 Mag sec 11.80 delta mag (ΔM) 0.56 Spectral class
Pri motion ra -004 Sec motion ra +006
Pri motion dec -004 Sec motion dec -008
Notes N (See Notes)
rPM=1.077
This double is not physical.
 
 
17568-2036 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 17 56 51 -20 39 37 J 1617 AB 2015 10 104 8.3 11.24 11.80 0.56 <===
Show 17 56 51 -20 39 37 J 1617 AC 2015 6 248 10.6 11.24 13.19 1.95
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4071082539332312960
 
 
WDS 17568-2036 J 1617 AB : NOTES
 
 
discov_num notes refcode
J 1617 AB: ARA1132.
 
 
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
17568-2036 J 1617 AB 2000 4 102 8.2 10.80 11.00 175650.92-203937.2
17568-2036 J 1617 AB 2015 10 104 8.3 11.24 11.80 N 175650.76-203936.9

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

 
 
WDS 17568-2036 J 1617 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17568-2036 J 1617 AB : MEASURES
 
 
No records found.

 
 
WDS 17568-2036 : VIRTUAL EYEPIECE
 
 

17568-2036 J 1617A mag 11.24 17568-2036 J 1617B sep 7.8 P.A. 104.70 mag 11.8 17568-2036 J 1617C sep 10.0 P.A. 246.30 mag 13.19 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 17568-2036 : ALADIN DSS IMAGE @ 17h 56m 50.76s -20° 39' 36.9"
 
 
 
 
WDS 17568-2036 J 1617 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17568-2036 J 1617AB distance=0' 17567-2026 DON 871 distance=14' 17552-2035 DON 869 distance=25' 17585-2016 DON 875 distance=33' 17575-2113 BRT1511 distance=35' 17575-1957 A 2255 distance=44' 18000-2027 DON 876 distance=46' 17536-2049 OL 102 distance=47' 17599-2023 TDT 619 distance=47' 17576-1953 OCC1021 distance=48' 18011-2048 HLD 140 distance=61' 17577-2143 HDS2530 distance=65' 17526-2108 J 1616 distance=66' 17522-2051 BHA 20 distance=66' 17531-2125 HDS2524 distance=69' 18011-1958 I 620 distance=73' 17552-2149 ARA1504 distance=74' 17577-1927 OCC 525 distance=74' 17518-2104 LSC 79 distance=75' 17574-1925 SKF 933 distance=75' 18011-1952 A 2387AB distance=76' 18011-1952 I 9027AC distance=76' 17576-2158 ARA1506 distance=79' 17569-1920 B 2846 distance=80' 17579-1921 RST5097 distance=81' 17543-1927 DOO 69 distance=81' 17546-1924 TDT 567 distance=82' 18012-1942 B 2849 distance=85' 17582-1916 CHR 66 distance=86' 17555-2203 ARA1830 distance=86' 18004-1923 OCC 526 distance=92' 17546-1911 HJ 2812 distance=94' 17571-1906 ARA 719 distance=95' 17569-1903 FEN 25 distance=97' 17497-2100 BRT1509 distance=103' 17573-2223 BRT1510 distance=104' 17591-2218 ARA1833 distance=104' 17496-2000 HJ 2810AB distance=110' 17496-2000 BU 1460AD distance=110' 17533-2221 HJ 4990 distance=113' 18018-2208 ARA1837 distance=113' 17529-2218 ARA1826 distance=114' 17530-2219 ARA1827 distance=114' 17496-2000 BU 1460DC distance=114' 17496-2000 BU 1460DE distance=114' 17594-2228 SNA 76AB distance=115' 17594-2228 SNA 76AC distance=115' 17594-2228 SNA 76AD distance=115' 17594-2228 SNA 76AE distance=115' 18003-2224 TDT 627 distance=115' 17590-2231 SNA 75AB distance=116' 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 17568-2036 J 1617 AB 104 8.3
Show 17568-2036 J 1617 AC 248 10.6
Show 17567-2026 DON 871 310 5.4 14
Show 17552-2035 DON 869 127 0.6 25
Show 17585-2016 DON 875 325 6.0 33
Show 17575-2113 BRT1511 216 3.7 35
Show 17575-1957 A 2255 302 1.3 44
Show 18000-2027 DON 876 15 1.2 46
Show 17536-2049 OL 102 278 3.6 47
Show 17599-2023 TDT 619 198 1.5 47
Show 17576-1953 OCC1021 -1 0.0 48
Show 18011-2048 HLD 140 265 2.3 61
Show 17577-2143 HDS2530 179 0.6 65
Show 17526-2108 J 1616 151 6.0 66
Show 17522-2051 BHA 20 241 4.0 66
Show 17531-2125 HDS2524 331 0.1 69
Show 18011-1958 I 620 64 19.4 73
Show 17552-2149 ARA1504 163 9.4 74
Show 17577-1927 OCC 525 -1 0.3 74
Show 17518-2104 LSC 79 266 0.3 75
Show 17574-1925 SKF 933 161 3.8 75
Show 18011-1952 A 2387 AB 44 1.0 76
Show 18011-1952 I 9027 AC 301 33.3 76
Show 17576-2158 ARA1506 17 13.5 79
Show 17569-1920 B 2846 141 10.9 80
Show 17579-1921 RST5097 183 0.9 81
Show 17543-1927 DOO 69 88 11.6 81
Show 17546-1924 TDT 567 176 1.7 82
Show 18012-1942 B 2849 351 12.5 85
Show 17582-1916 CHR 66 111 0.4 86
Show 17555-2203 ARA1830 122 11.9 86
Show 18004-1923 OCC 526 -1 0.4 92
Show 17546-1911 HJ 2812 134 12.5 94
Show 17571-1906 ARA 719 150 15.0 95
Show 17569-1903 FEN 25 14 5.1 97
Show 17497-2100 BRT1509 90 3.6 103
Show 17573-2223 BRT1510 221 5.2 104
Show 17591-2218 ARA1833 99 14.1 104
Show 17496-2000 HJ 2810 AB 187 44.0 110
Show 17496-2000 BU 1460 AD 270 297.0 110
Show 17533-2221 HJ 4990 300 23.6 113
Show 18018-2208 ARA1837 289 12.8 113
Show 17529-2218 ARA1826 97 7.1 114
Show 17530-2219 ARA1827 35 12.7 114
Show 17496-2000 BU 1460 DC 302 34.6 114
Show 17496-2000 BU 1460 DE 148 30.5 114
Show 17594-2228 SNA 76 AB 92 2.0 115
Show 17594-2228 SNA 76 AC 265 2.5 115
Show 17594-2228 SNA 76 AD 84 6.5 115
Show 17594-2228 SNA 76 AE 63 6.5 115
Show 18003-2224 TDT 627 278 0.6 115

 
 
WDS 17568-2036 : COMPONENTS
 
 
  A B
B pa=104.7°
sep=7.76"
 
C pa=246.3°
sep=10.04"
pa=263.0°
sep=16.83"
 
 
17568-2036 A
 
 
Coord arcsec 2000 175650.76-203936.9 Mag 11.24 PmRA -4.00 PmDE -4.0
 
 
17568-2036 B
 
 
Coord arcsec 2000 175651.29-203938.9 Mag 11.8 PmRA 6.00 PmDE -8.0
Calc delta mag 0.56 Calc coord yes
 
 
17568-2036 C
 
 
Coord arcsec 2000 175650.10-203940.9 Mag 13.19 PmRA -28.00 PmDE -83.0
Calc delta mag 1.95 Calc coord yes