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Current system
18068-2203
J 2907


Nearby doubles
4' : 18065-2200
J 2906

10' : 18061-2207
B 1877

11' : 18070-2153
ARA1511

12' : 18075-2206
LYS 36

15' : 18058-2212
ARA1844

20' : 18069-2144
ARA1509

21' : 18057-2149
VVV 52

21' : 18071-2224
LYS 35AB

22' : 18062-2143
ARA1508

24' : 18082-2216
BU 243AB

25' : 18068-2228
LYS 34

28' : 18079-2141
ARA1513

30' : 18054-2140
TOK 365

33' : 18059-2134
ARA1507

36' : 18092-2211
RST3157

36' : 18060-2238
BRT1513

39' : 18074-2240
J 3203

39' : 18091-2222
ARA1847

40' : 18084-2132
ARA1514

43' : 18070-2121
ARA1510

43' : 18098-2203
RST3158

44' : 18042-2231
ARA1843

44' : 18096-2220
DON 883

44' : 18042-2230
S 698AB

45' : 18041-2230
ARA1841

46' : 18100-2157
BRT1515



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.

18068-2203 J 2907

 
 
18h 06m 43.28s -22° 03' 31.7" P.A. 177.00 sep 7.2 mag 12.00,12.30
 
 
Coord 2000 18068-2203 Discov num J  2907 Comp Coord arcsec 2000 18 06 43.28 -22 03 31.7
Date first 1921 Date last 2015 Obs 14
Pa first 180 Pa last 176.6 P.A. Now (θ) 176.6°
Sep first 7.0 Sep last 7.2 Sep. Now (ρ) 7.2"
Mag pri 12.00 Mag sec 12.30 delta mag (ΔM) 0.3 Spectral class
Pri motion ra -001 Sec motion ra +003
Pri motion dec +004 Sec motion dec -004
Notes
rPM=1.789
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Gaia DR2 4069796316885561216
 
 
WDS 18068-2203 J 2907 : 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
18068-2203 J 2907 1984 8 175 7.6 10.49 10.50 180650.08-220332.6
18068-2203 J 2907 1996 9 176 7.7 10.49 10.50 180650.08-220332.6
18068-2203 J 2907 1999 10 176 7.6 12.00 12.30 180643.28-220331.7
18068-2203 J 2907 2015 13 177 7.2 12.00 12.30 180643.28-220331.7

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

 
 
WDS 18068-2203 J 2907 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18068-2203 J 2907 : MEASURES
 
 
No records found.

 
 
WDS 18068-2203 : VIRTUAL EYEPIECE
 
 

18068-2203 J 2907A mag 12 18068-2203 J 2907B sep 7.2 P.A. 176.80 mag 12.3 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 18068-2203 : ALADIN DSS IMAGE @ 18h 06m 43.28s -22° 03' 31.7"
 
 
 
 
WDS 18068-2203 J 2907 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18068-2203 J 2907 distance=0' 18065-2200 J 2906 distance=4' 18061-2207 B 1877 distance=10' 18070-2153 ARA1511 distance=11' 18075-2206 LYS 36 distance=12' 18058-2212 ARA1844 distance=15' 18069-2144 ARA1509 distance=20' 18057-2149 VVV 52 distance=21' 18071-2224 LYS 35AB distance=21' 18071-2224 TDT 690Ba,Bb distance=21' 18062-2143 ARA1508 distance=22' 18082-2216 BU 243AB distance=24' 18082-2216 BU 243AB,C distance=24' 18068-2228 LYS 34 distance=25' 18079-2141 ARA1513 distance=28' 18054-2140 TOK 365 distance=30' 18059-2134 ARA1507 distance=33' 18092-2211 RST3157 distance=36' 18060-2238 BRT1513 distance=36' 18074-2240 J 3203 distance=39' 18091-2222 ARA1847 distance=39' 18084-2132 ARA1514 distance=40' 18070-2121 ARA1510 distance=43' 18098-2203 RST3158 distance=43' 18042-2230 ARA1842DE distance=44' 18042-2231 ARA1843 distance=44' 18096-2220 DON 883 distance=44' 18042-2230 S 698AB distance=44' 18042-2230 WFC 289AD distance=44' 18042-2230 B 1875BC distance=44' 18041-2230 ARA1841 distance=45' 18100-2157 BRT1515 distance=46' 18079-2119 RST5101 distance=48' 18033-2156 TDT 656 distance=48' 18071-2115 ARA1512 distance=48' 18043-2239 LYS 32 distance=49' 18092-2247 HO 427 distance=56' 18105-2223 BRT1516 distance=57' 18034-2237 ARA1839 distance=57' 18055-2109 RST5100 distance=58' 18039-2247 ARA1840 distance=59' 18030-2233 ARA1838BC distance=60' 18030-2233 ARA1838AB distance=60' 18030-2233 ABH 93AD distance=60' 18030-2233 ABH 93AE distance=60' 18030-2233 ABH 93AF distance=60' 18030-2233 ABH 93AG distance=60' 18030-2233 ABH 93AH distance=60' 18030-2233 ABH 93AI distance=60' 18030-2233 ABH 93AJ distance=60' 18054-2300 LYS 33AB distance=60' 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 18068-2203 J 2907 177 7.2
Show 18065-2200 J 2906 356 8.6 4
Show 18061-2207 B 1877 230 0.5 10
Show 18070-2153 ARA1511 225 14.7 11
Show 18075-2206 LYS 36 22 20.6 12
Show 18058-2212 ARA1844 137 13.0 15
Show 18069-2144 ARA1509 344 15.1 20
Show 18057-2149 VVV 52 46 8.7 21
Show 18071-2224 LYS 35 AB 80 18.6 21
Show 18071-2224 TDT 690 Ba,Bb 68 0.5 21
Show 18062-2143 ARA1508 277 9.4 22
Show 18082-2216 BU 243 AB 126 0.7 24
Show 18082-2216 BU 243 AB,C 56 40.2 24
Show 18068-2228 LYS 34 114 5.7 25
Show 18079-2141 ARA1513 213 6.1 28
Show 18054-2140 TOK 365 293 6.6 30
Show 18059-2134 ARA1507 213 6.6 33
Show 18092-2211 RST3157 143 0.1 36
Show 18060-2238 BRT1513 56 4.4 36
Show 18074-2240 J 3203 92 3.8 39
Show 18091-2222 ARA1847 170 11.5 39
Show 18084-2132 ARA1514 186 14.5 40
Show 18070-2121 ARA1510 266 14.4 43
Show 18098-2203 RST3158 136 0.4 43
Show 18042-2230 ARA1842 DE 110 12.6 44
Show 18042-2231 ARA1843 338 11.3 44
Show 18096-2220 DON 883 31 0.6 44
Show 18042-2230 S 698 AB 316 29.7 44
Show 18042-2230 WFC 289 AD 13 39.2 44
Show 18042-2230 B 1875 BC 236 0.5 44
Show 18041-2230 ARA1841 33 7.5 45
Show 18100-2157 BRT1515 37 4.1 46
Show 18079-2119 RST5101 191 0.7 48
Show 18033-2156 TDT 656 268 1.0 48
Show 18071-2115 ARA1512 281 14.9 48
Show 18043-2239 LYS 32 12 23.9 49
Show 18092-2247 HO 427 71 10.9 56
Show 18105-2223 BRT1516 285 3.9 57
Show 18034-2237 ARA1839 42 12.4 57
Show 18055-2109 RST5100 283 0.7 58
Show 18039-2247 ARA1840 267 8.0 59
Show 18030-2233 ARA1838 BC 121 8.6 60
Show 18030-2233 ARA1838 AB 138 8.3 60
Show 18030-2233 ABH 93 AD 354 34.1 60
Show 18030-2233 ABH 93 AE 159 40.7 60
Show 18030-2233 ABH 93 AF 186 66.0 60
Show 18030-2233 ABH 93 AG 222 24.9 60
Show 18030-2233 ABH 93 AH 255 28.4 60
Show 18030-2233 ABH 93 AI 234 73.3 60
Show 18030-2233 ABH 93 AJ 284 104.1 60
Show 18054-2300 LYS 33 AB 289 35.2 60

 
 
WDS 18068-2203 : COMPONENTS
 
 
  A
B pa=176.8°
sep=7.20"
 
 
18068-2203 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 180643.28-220331.7 Mag 12 PmRA -1.00
PmDE 4.0 DM BD-22 4563
 
 
18068-2203 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 180643.31-220338.9 Mag 12.3 PmRA 3.00
PmDE -4.0 Calc delta mag 0.3 Calc coord yes