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Current system
18147-1939
J 1623


Nearby doubles
8' : 18150-1945
TOB 276

13' : 18140-1931
ARA 737

15' : 18156-1929
RST5108

15' : 18152-1924
TSN 117

16' : 18147-1922
OCC 466

18' : 18157-1950
B 1884

19' : 18150-1955
HJ 2823AB

20' : 18137-1949
TOB 277

20' : 18154-1956
B 1883

21' : 18135-1945
OCC 467

26' : 18162-1921
B 2439

26' : 18150-1912
LEO 15AB

27' : 18158-2001
CLL 12

28' : 18129-1933
BRT1519

28' : 18129-1945
OCC 465

28' : 18141-1912
ARA 738AB

31' : 18170-1933
B 2862

33' : 18163-1913
B 2440

35' : 18143-1904
B 2859AB

35' : 18130-1914
LDS 629

35' : 18171-1952
HJ 2827

36' : 18140-1904
ARA 736

37' : 18143-1902
ARA 740

37' : 18138-1904
ARA 735

38' : 18163-2008
ARA1143

38' : 18126-1917
ARA 732



Selections
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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.

18147-1939 J 1623

 
 
18h 14m 50.03s -19° 37' 44.5" P.A. 29.00 sep 5.7 mag 11.92,12.77 Sp B9/A0V
 
 
Coord 2000 18147-1939 Discov num J  1623 Comp Coord arcsec 2000 18 14 50.03 -19 37 44.5
Date first 1941 Date last 2020 Obs 5
Pa first 35 Pa last 29.2 P.A. Now (θ) 29.2°
Sep first 5.0 Sep last 5.692 Sep. Now (ρ) 5.692"
Mag pri 11.92 Mag sec 12.77 delta mag (ΔM) 0.85 Spectral class B9/A0V (blue-white)
Pri motion ra +000 Sec motion ra +023
Pri motion dec -010 Sec motion dec +034
Notes N (See Notes)
rPM=1.21
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6272-01817-1 Gaia DR2 4094657511740395776 HD 167171
DM CP-19 6670
 
 
WDS 18147-1939 J 1623 : NOTES
 
 
discov_num notes refcode
J 1623 CPD-19@6670.
 
 
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
18147-1939 J 1623 1999 2 31 7.2 11.92 12.77 B9/A0V N D 181450.03-193744.5
18147-1939 J 1623 2020 5 29 5.7 11.92 12.77 B9/A0V N 181450.03-193744.5

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

 
 
WDS 18147-1939 J 1623 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18147-1939 J 1623 : MEASURES
 
 
No records found.

 
 
WDS 18147-1939 : VIRTUAL EYEPIECE
 
 

18147-1939 J 1623A mag 11.92 Sp B9/A0V 18147-1939 J 1623B sep 5.6 P.A. 27.80 mag 12.77 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 18147-1939 : ALADIN DSS IMAGE @ 18h 14m 50.03s -19° 37' 44.5"
 
 
 
 
WDS 18147-1939 J 1623 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18147-1939 J 1623 distance=0' 18150-1945 TOB 276 distance=8' 18140-1931 ARA 737 distance=13' 18156-1929 RST5108 distance=15' 18152-1924 TSN 117 distance=15' 18147-1922 OCC 466 distance=16' 18157-1950 B 1884 distance=18' 18150-1955 TOB 275DE distance=18' 18150-1955 HJ 2823AB distance=19' 18150-1955 TOB 275AC distance=19' 18150-1955 TOB 275AD distance=19' 18150-1955 TOB 275CF distance=19' 18137-1949 TOB 277 distance=20' 18154-1956 B 1883 distance=20' 18135-1945 OCC 467 distance=21' 18162-1921 B 2439 distance=26' 18150-1912 LEO 15AB distance=26' 18150-1912 LEO 15AC distance=26' 18150-1912 OCC9178Aa,Ab distance=26' 18158-2001 CLL 12 distance=27' 18129-1933 BRT1519 distance=28' 18129-1945 OCC 465 distance=28' 18141-1912 CHR 234Aa,Ab distance=28' 18141-1912 ARA 738AB distance=28' 18170-1933 B 2862 distance=31' 18163-1913 B 2440 distance=33' 18143-1904 B 2859AB distance=35' 18143-1904 SIN 108AC distance=35' 18130-1914 LDS 629 distance=35' 18171-1952 HJ 2827 distance=35' 18140-1904 ARA 736 distance=36' 18143-1902 ARA 740 distance=37' 18138-1904 ARA 735 distance=37' 18163-2008 ARA1143 distance=38' 18126-1917 ARA 732 distance=38' 18150-1900 ARA 741 distance=38' 18137-1903 SKF 97 distance=39' 18153-1900 BU 284AB distance=39' 18153-1900 BU 284AC distance=39' 18153-1900 BU 284AD distance=39' 18153-1900 BU 284AE distance=39' 18153-1900 BU 284AF distance=39' 18153-1900 BU 284AG distance=39' 18153-1900 BU 284AH distance=39' 18153-1900 BU 284AS distance=39' 18153-1900 ARA 743CQ distance=39' 18135-1903 ARA 734 distance=39' 18153-1900 BU 284BR distance=39' 18177-1940 BU 246AB distance=41' 18177-1940 WSI 89Ba,Bb distance=41' 18174-1920 B 2863 distance=41' 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 18147-1939 J 1623 29 5.7
Show 18150-1945 TOB 276 345 13.0 8
Show 18140-1931 ARA 737 104 14.0 13
Show 18156-1929 RST5108 76 0.3 15
Show 18152-1924 TSN 117 219 3.5 15
Show 18147-1922 OCC 466 -1 0.9 16
Show 18157-1950 B 1884 85 0.2 18
Show 18150-1955 TOB 275 DE 37 36.3 18
Show 18150-1955 HJ 2823 AB 330 20.3 19
Show 18150-1955 TOB 275 AC 91 23.2 19
Show 18150-1955 TOB 275 AD 47 30.3 19
Show 18150-1955 TOB 275 CF 110 75.5 19
Show 18137-1949 TOB 277 130 23.5 20
Show 18154-1956 B 1883 53 0.2 20
Show 18135-1945 OCC 467 -1 0.1 21
Show 18162-1921 B 2439 113 2.5 26
Show 18150-1912 LEO 15 AB 112 4.0 26
Show 18150-1912 LEO 15 AC 300 8.1 26
Show 18150-1912 OCC9178 Aa,Ab -1 0.1 26
Show 18158-2001 CLL 12 199 22.9 27
Show 18129-1933 BRT1519 55 5.2 28
Show 18129-1945 OCC 465 -1 0.1 28
Show 18141-1912 CHR 234 Aa,Ab 60 0.2 28
Show 18141-1912 ARA 738 AB 61 15.4 28
Show 18170-1933 B 2862 296 7.4 31
Show 18163-1913 B 2440 291 0.5 33
Show 18143-1904 B 2859 AB 48 6.6 35
Show 18143-1904 SIN 108 AC 149 11.3 35
Show 18130-1914 LDS 629 132 48.2 35
Show 18171-1952 HJ 2827 253 19.9 35
Show 18140-1904 ARA 736 336 11.6 36
Show 18143-1902 ARA 740 53 9.2 37
Show 18138-1904 ARA 735 93 9.6 37
Show 18163-2008 ARA1143 18 10.9 38
Show 18126-1917 ARA 732 93 9.3 38
Show 18150-1900 ARA 741 355 14.7 38
Show 18137-1903 SKF 97 269 2.5 39
Show 18153-1900 BU 284 AB 358 18.1 39
Show 18153-1900 BU 284 AC 86 31.1 39
Show 18153-1900 BU 284 AD 192 57.8 39
Show 18153-1900 BU 284 AE 188 75.3 39
Show 18153-1900 BU 284 AF 267 138.7 39
Show 18153-1900 BU 284 AG 200 12.4 39
Show 18153-1900 BU 284 AH 67 21.0 39
Show 18153-1900 BU 284 AS 103 19.1 39
Show 18153-1900 ARA 743 CQ 298 13.1 39
Show 18135-1903 ARA 734 211 10.8 39
Show 18153-1900 BU 284 BR 326 5.2 39
Show 18177-1940 BU 246 AB 116 0.5 41
Show 18177-1940 WSI 89 Ba,Bb 321 0.1 41
Show 18174-1920 B 2863 310 5.7 41

 
 
WDS 18147-1939 : COMPONENTS
 
 
  A
B pa=27.8°
sep=5.62"
 
 
18147-1939 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 181450.03-193744.5 Mag 11.92 Spectral class B9/A0V (blue-white)
PmRA 0.00 PmDE -10.0 Tycho2 6272-01817-1 HD 167171
DM CP-19 6670
Tycho2
Tycho2 6272-01817-1 Pflag RAmdeg 273.70845942 DEmdeg -19.62902770
PmRA 5.1 PmDE -2.8 E RAmdeg 79 E DEmdeg 107
E pmRA 4.2 E pmDE 4.5 EpRAm 1986.78 EpDEm 1983.50
Num 2 Q RAmdeg Q DEmdeg Q pmRA
Q pmDE BTmag 11.824 E BTmag 0.122 VTmag 11.920
E VTmag 0.252 Prox 902 TYC HIP
CCDM RAdeg 273.70844694 DEdeg -19.62902139 EpRA 1990 1.79
EpDE 1990 1.79 E RAdeg 82.0 E DEdeg 112.5 Posflg
Corr -0.1
 
 
18147-1939 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 181450.22-193739.5 Mag 12.77 PmRA 23.00
PmDE 34.0 Calc delta mag 0.85 Calc coord yes