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Doubles in session


Current system
18350-2441
J 1746


Nearby doubles
15' : 18352-2427
J 1654

28' : 18337-2502
VVV 57

37' : 18362-2409
J 2219

50' : 18363-2355
ARA2237

51' : 18365-2355
ARA2319

52' : 18365-2354
ARA2240AB

52' : 18365-2353
ARA2239

53' : 18364-2353
ARA2238

59' : 18367-2348
KPP 420

63' : 18383-2525
HO 436

73' : 18374-2337
B 2456

76' : 18317-2541
OCC 264

76' : 18349-2326
HDS2636

78' : 18292-2436
B 392

80' : 18325-2330
BRT1539

82' : 18303-2533
B 394

83' : 18399-2531
ARG 32AB

85' : 18289-2422
LEO 38

85' : 18289-2503
H N 125AB

87' : 18354-2607
TDT 949

87' : 18413-2436
B 399

91' : 18294-2353
B 393

95' : 18306-2329
ARA2233

95' : 18371-2612
VVV 58

96' : 18356-2617
B 396AB

100' : 18368-2617
RST3187AB



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.

18350-2441 J 1746

 
 
18h 34m 58.74s -24° 41' 13.0" P.A. 165.00 sep 3.9 mag 10.85,13.60 Sp A1/2IV:
 
 
Coord 2000 18350-2441 Discov num J  1746 Comp Coord arcsec 2000 18 34 58.74 -24 41 13.0
Date first 1912 Date last 2015 Obs 5
Pa first 168 Pa last 165 P.A. Now (θ) 165°
Sep first 2.9 Sep last 3.899 Sep. Now (ρ) 3.899"
Mag pri 10.85 Mag sec 13.60 delta mag (ΔM) 2.75 Spectral class A1/2IV: (white)
Pri motion ra -007 Sec motion ra -002
Pri motion dec +016 Sec motion dec -074
Notes
rPM=1.218
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius SAO 187004 Tycho2 6862-00612-1 Gaia DR2 4076680569720387328
HD 171283
 
 
WDS 18350-2441 J 1746 : 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
18350-2441 J 1746 1999 3 165 3.9 10.85 13.60 A1/2IV: D 183458.74-244113.0
18350-2441 J 1746 2015 5 165 3.9 10.85 13.60 A1/2IV: 183458.74-244113.0

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

 
 
WDS 18350-2441 J 1746 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18350-2441 J 1746 : MEASURES
 
 
No records found.

 
 
WDS 18350-2441 : VIRTUAL EYEPIECE
 
 

18350-2441 J 1746A mag 10.85 Sp A1/2IV: 18350-2441 J 1746B sep 3.9 P.A. 166.30 mag 13.6 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 18350-2441 : ALADIN DSS IMAGE @ 18h 34m 58.74s -24° 41' 13.0"
 
 
 
 
WDS 18350-2441 J 1746 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18350-2441 J 1746 distance=0' 18352-2427 J 1654 distance=15' 18337-2502 VVV 57 distance=28' 18362-2409 J 2219 distance=37' 18363-2355 ARA2237 distance=50' 18365-2355 ARA2319 distance=51' 18365-2354 ARA2240AB distance=52' 18365-2354 ARA2240BC distance=52' 18365-2353 ARA2239 distance=52' 18364-2353 ARA2238 distance=53' 18367-2348 KPP 420 distance=59' 18383-2525 HO 436 distance=63' 18374-2337 B 2456 distance=73' 18317-2541 OCC 264 distance=76' 18349-2326 HDS2636 distance=76' 18292-2436 B 392 distance=78' 18325-2330 BRT1539 distance=80' 18303-2533 B 394 distance=82' 18399-2531 ARG 32AB distance=83' 18399-2531 ARG 32AC distance=83' 18399-2531 ARG 32AD distance=83' 18399-2531 OCC9182Aa,Ab distance=83' 18289-2422 LEO 38 distance=85' 18289-2503 H N 125AB distance=85' 18354-2607 TDT 949 distance=87' 18413-2436 B 399 distance=87' 18294-2353 B 393 distance=91' 18306-2329 ARA2233 distance=95' 18371-2612 VVV 58 distance=95' 18356-2617 OCC9050Ba,Bb distance=96' 18356-2617 B 396AB distance=96' 18368-2617 RST3187AB distance=100' 18368-2617 RST3187AC distance=100' 18411-2345 ARA2242 distance=102' 18311-2315 DON 906 distance=102' 18280-2525 WFC 208 (Kaus Borealis) distance=105' 18349-2256 ARA2236 distance=105' 18401-2322 SHN 232 distance=106' 18274-2420 KPP 412 distance=106' 18305-2315 RST4013 distance=106' 18273-2503 LDS 639 distance=107' 18313-2307 LEO 39AB distance=107' 18313-2307 LEO 39AC distance=107' 18281-2349 ARA2231 distance=108' 18335-2256 BRT1540 distance=108' 18314-2259 ARA2234 distance=114' 18322-2630 SKF2066 distance=115' 18423-2344 ARA2244 distance=116' 18390-2259 ARA2241 distance=116' 18434-2427 RST3193 distance=117' 18416-2557 BRT3074 distance=118' 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 18350-2441 J 1746 165 3.9
Show 18352-2427 J 1654 78 3.5 15
Show 18337-2502 VVV 57 162 8.0 28
Show 18362-2409 J 2219 313 4.6 37
Show 18363-2355 ARA2237 133 9.7 50
Show 18365-2355 ARA2319 3 11.4 51
Show 18365-2354 ARA2240 AB 317 10.4 52
Show 18365-2354 ARA2240 BC 3 12.6 52
Show 18365-2353 ARA2239 249 8.8 52
Show 18364-2353 ARA2238 341 13.6 53
Show 18367-2348 KPP 420 93 3.8 59
Show 18383-2525 HO 436 178 4.1 63
Show 18374-2337 B 2456 225 8.0 73
Show 18317-2541 OCC 264 -1 0.1 76
Show 18349-2326 HDS2636 57 0.3 76
Show 18292-2436 B 392 208 5.2 78
Show 18325-2330 BRT1539 230 4.1 80
Show 18303-2533 B 394 197 0.2 82
Show 18399-2531 ARG 32 AB 220 7.0 83
Show 18399-2531 ARG 32 AC 285 53.2 83
Show 18399-2531 ARG 32 AD 217 80.2 83
Show 18399-2531 OCC9182 Aa,Ab -1 0.8 83
Show 18289-2422 LEO 38 217 3.0 85
Show 18289-2503 H N 125 AB 107 2.5 85
Show 18354-2607 TDT 949 91 0.7 87
Show 18413-2436 B 399 49 3.5 87
Show 18294-2353 B 393 135 1.7 91
Show 18306-2329 ARA2233 262 7.5 95
Show 18371-2612 VVV 58 171 1.7 95
Show 18356-2617 OCC9050 Ba,Bb -1 0.0 96
Show 18356-2617 B 396 AB 218 1.7 96
Show 18368-2617 RST3187 AB 201 0.1 100
Show 18368-2617 RST3187 AC 41 12.7 100
Show 18411-2345 ARA2242 118 6.6 102
Show 18311-2315 DON 906 145 2.0 102
Show Kaus Borealis 18280-2525 WFC 208 184 82.5 105
Show 18349-2256 ARA2236 38 7.3 105
Show 18401-2322 SHN 232 -1 0.1 106
Show 18274-2420 KPP 412 199 4.8 106
Show 18305-2315 RST4013 264 1.3 106
Show 18273-2503 LDS 639 353 21.1 107
Show 18313-2307 LEO 39 AB 156 2.1 107
Show 18313-2307 LEO 39 AC 115 20.3 107
Show 18281-2349 ARA2231 250 12.0 108
Show 18335-2256 BRT1540 313 5.1 108
Show 18314-2259 ARA2234 326 13.2 114
Show 18322-2630 SKF2066 282 17.5 115
Show 18423-2344 ARA2244 225 10.4 116
Show 18390-2259 ARA2241 114 7.3 116
Show 18434-2427 RST3193 190 0.6 117
Show 18416-2557 BRT3074 25 4.7 118

 
 
WDS 18350-2441 : COMPONENTS
 
 
  A
B pa=166.3°
sep=3.88"
 
 
18350-2441 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 183458.74-244113.0 Mag 10.85 Spectral class A1/2IV: (white)
PmRA -7.00 PmDE 16.0 SAO 187004 Tycho2 6862-00612-1
HD 171283 DM CD-2414482
Tycho2
Tycho2 6862-00612-1 Pflag RAmdeg 278.74478148 DEmdeg -24.68696334
PmRA -4.8 PmDE 5.2 E RAmdeg 50 E DEmdeg 54
E pmRA 2.7 E pmDE 2.4 EpRAm 1987.30 EpDEm 1984.93
Num 3 Q RAmdeg 0.6 Q DEmdeg 0.9 Q pmRA 0.7
Q pmDE 1.0 BTmag 11.139 E BTmag 0.074 VTmag 10.854
E VTmag 0.095 Prox 999 TYC T HIP
CCDM RAdeg 278.74479361 DEdeg -24.68697556 EpRA 1990 1.71
EpDE 1990 1.59 E RAdeg 50.7 E DEdeg 56.2 Posflg
Corr -0.2
SAO
SAO 187004 DelFlag RA1950 PmRA1950 0
DE1950 PmDE1950 0.044 Vmag 9.5 SpType A5
Double code Source 25 CatNum 12890 DM CD-2414482
DMcomp BDsup HD 171283 M HD 0
GC RA1950rad 4.85161881 DE1950rad -0.43157281 PmRA2000 -0.0001
PmDE2000 0.044
CCDM
Ccdm 18350-2441 RComp Comp A Note1
Note2 Discov num DRAs -1.25 DDEs -10.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.8 Sp A5 PmNote *
PmRA 0 PmDE 44 Dm number -2414482 Cat1 CD
Name2 187004 Cat2 SAO HD 171283 M HD
ADS BDS M ADS BDS N IDS IDS 18288S2446A
HIC
 
 
18350-2441 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 183458.81-244116.8 Mag 13.6 PmRA -2.00
PmDE -74.0 Calc delta mag 2.75 Calc coord yes
CCDM
Ccdm 18350-2441 RComp Comp B Note1
Note2 Discov num J 1746 DRAs DDEs
R dRAs Year 1912 Theta 169 Rho 3.1
Obs 1 Vmag 12.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 18288S2446B
HIC