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Doubles in session


Current system
18475+0648
J 2234 AC


Nearby doubles
33' : 18495+0705
HJ 867

36' : 18456+0708
KPP1100

37' : 18451+0639
HDS2658

49' : 18443+0640
CRT 6AB

50' : 18490+0732
J 808

56' : 18479+0743
STF2389

60' : 18488+0745
J 1274

68' : 18447+0747
J 2921

72' : 18458+0755
TDT1040

73' : 18456+0754
TDT1038

75' : 18431+0612
CRT 9AB

77' : 18425+0631
CRT 25AB

81' : 18427+0613
CRT 22AB

81' : 18498+0801
HJ 869

84' : 18455+0530
STF2375AB

86' : 18431+0742
LDS1013AB

88' : 18427+0556
WOL 3AB

90' : 18502+0807
J 2236

90' : 18437+0539
STT 361

90' : 18503+0807
HU 254

90' : 18530+0602
LDS1016

91' : 18427+0742
HEI 870AB

94' : 18429+0545
BU 136

95' : 18422+0739
HEI 869

95' : 18463+0821
TDT1045

96' : 18412+0645
J 1273



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.

18475+0648 J 2234 AC

 
 
18h 47m 31.88s +06° 47' 37.2" P.A. 57.00 sep 5.5 mag 10.52,12.30
 
 
Coord 2000 18475+0648 Discov num J  2234 Comp AC Coord arcsec 2000 18 47 31.88 +06 47 37.2
Date first 1942 Date last 2019 Obs 8
Pa first 60 Pa last 57.4 P.A. Now (θ) 57.4°
Sep first 5.0 Sep last 5.456 Sep. Now (ρ) 5.456"
Mag pri 10.52 Mag sec 12.30 delta mag (ΔM) 1.78 Spectral class
Pri motion ra -036 Sec motion ra +058
Pri motion dec -007 Sec motion dec +011
Notes
rPM=1.621
This double is not physical.
 
 
18475+0648 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 18 47 32 +06 47 37 TDT 1057 AB 1991 1 121 2.3 10.52 12.36 1.84
Show 18 47 32 +06 47 37 J 2234 AC 2019 8 57 5.5 10.52 12.30 1.78 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 0460-00896-1 Gaia DR2 4286027446137383680
 
 
WDS 18475+0648 J 2234 AC : 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
18475+0648 J 2234 AC 2010 4 58 5.4 9.40 13.00 184823.05+064716.8
18475+0648 J 2234 AC 2015 6 59 5.5 10.52 12.30 184731.88+064737.2
18475+0648 J 2234 AC 2019 8 58 5.5 10.52 12.30 184731.88+064737.2

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

 
 
WDS 18475+0648 J 2234 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18475+0648 J 2234 AC : MEASURES
 
 
No records found.

 
 
WDS 18475+0648 : VIRTUAL EYEPIECE
 
 

18475+0648 TDT1057A mag 10.52 18475+0648 TDT1057B sep 2.3 P.A. 121.60 mag 12.36 18475+0648 J 2234C sep 5.4 P.A. 57.20 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 18475+0648 : ALADIN DSS IMAGE @ 18h 47m 31.88s +06° 47' 37.2"
 
 
 
 
WDS 18475+0648 J 2234 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

18475+0648 J 2234AC distance=0' 18495+0705 HJ 867 distance=33' 18456+0708 KPP1100 distance=36' 18451+0639 HDS2658 distance=37' 18443+0640 CRT 6AB distance=49' 18443+0640 CRT 6AC distance=49' 18443+0640 CRT 6AD distance=49' 18443+0640 CRT 6AE distance=49' 18443+0640 CRT 6AF distance=49' 18443+0640 CRT 6AG distance=49' 18443+0640 CRT 6AH distance=49' 18443+0640 CRT 6AI distance=49' 18443+0640 CRT 6AJ distance=49' 18443+0640 CRT 6AK distance=49' 18443+0640 CRT 6AL distance=49' 18443+0640 CRT 6AM distance=49' 18443+0640 CRT 6AN distance=49' 18443+0640 CRT 6AO distance=49' 18443+0640 CRT 6AP distance=49' 18443+0640 CRT 6AQ distance=49' 18443+0640 CRT 6AR distance=49' 18443+0640 CRT 6AS distance=49' 18443+0640 CRT 6AT distance=49' 18443+0640 CRT 6AU distance=49' 18443+0640 CRT 6AV distance=49' 18443+0640 CRT 6A,Wa distance=49' 18443+0640 CRT 6A,Wb distance=49' 18443+0640 CRT 6A,Wc distance=49' 18443+0640 CRT 6A,Wd distance=49' 18443+0640 CRT 6A,We distance=49' 18443+0640 CRT 6A,Wf distance=49' 18443+0640 CRT 6A,Wg distance=49' 18443+0640 CRT 6A,Wh distance=49' 18443+0640 CRT 6A,Wi distance=49' 18443+0640 CRT 6A,Wj distance=49' 18443+0640 CRT 6A,Wk distance=49' 18443+0640 CRT 6A,Wl distance=49' 18443+0640 CRT 6A,Wm distance=49' 18443+0640 CRT 6A,Wn distance=49' 18443+0640 CRT 6A,Wo distance=49' 18443+0640 CRT 6A,Wp distance=49' 18443+0640 CRT 6A,Wq distance=49' 18443+0640 CRT 6A,Wr distance=49' 18443+0640 CRT 6A,Ws distance=49' 18443+0640 CRT 6A,Wt distance=49' 18443+0640 CRT 6A,Wu distance=49' 18443+0640 CRT 6A,Wv distance=49' 18443+0640 CRT 6A,Ww distance=49' 18490+0732 J 808 distance=50' 18479+0743 STF2389 distance=56' 18488+0745 J 1274 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 18475+0648 TDT1057 AB 121 2.3
Show 18475+0648 J 2234 AC 57 5.5
Show 18495+0705 HJ 867 299 9.7 33
Show 18456+0708 KPP1100 154 8.7 36
Show 18451+0639 HDS2658 201 0.1 37
Show 18443+0640 CRT 6 AB 262 4.6 49
Show 18443+0640 CRT 6 AC 323 5.4 49
Show 18443+0640 CRT 6 AD 135 5.9 49
Show 18443+0640 CRT 6 AE 340 6.0 49
Show 18443+0640 CRT 6 AF 36 6.1 49
Show 18443+0640 CRT 6 AG 358 6.2 49
Show 18443+0640 CRT 6 AH 76 6.7 49
Show 18443+0640 CRT 6 AI 256 7.1 49
Show 18443+0640 CRT 6 AJ 354 8.3 49
Show 18443+0640 CRT 6 AK 337 9.1 49
Show 18443+0640 CRT 6 AL 257 10.0 49
Show 18443+0640 CRT 6 AM 291 9.9 49
Show 18443+0640 CRT 6 AN 41 11.4 49
Show 18443+0640 CRT 6 AO 283 11.7 49
Show 18443+0640 CRT 6 AP 149 11.8 49
Show 18443+0640 CRT 6 AQ 6 12.0 49
Show 18443+0640 CRT 6 AR 103 12.3 49
Show 18443+0640 CRT 6 AS 315 12.3 49
Show 18443+0640 CRT 6 AT 126 12.9 49
Show 18443+0640 CRT 6 AU 331 13.2 49
Show 18443+0640 CRT 6 AV 53 13.6 49
Show 18443+0640 CRT 6 A,Wa 177 13.7 49
Show 18443+0640 CRT 6 A,Wb 330 13.9 49
Show 18443+0640 CRT 6 A,Wc 69 14.4 49
Show 18443+0640 CRT 6 A,Wd 325 14.9 49
Show 18443+0640 CRT 6 A,We 142 15.4 49
Show 18443+0640 CRT 6 A,Wf 228 15.6 49
Show 18443+0640 CRT 6 A,Wg 313 15.9 49
Show 18443+0640 CRT 6 A,Wh 99 16.1 49
Show 18443+0640 CRT 6 A,Wi 197 16.1 49
Show 18443+0640 CRT 6 A,Wj 246 16.7 49
Show 18443+0640 CRT 6 A,Wk 73 16.8 49
Show 18443+0640 CRT 6 A,Wl 112 17.0 49
Show 18443+0640 CRT 6 A,Wm 291 17.0 49
Show 18443+0640 CRT 6 A,Wn 6 17.2 49
Show 18443+0640 CRT 6 A,Wo 108 17.5 49
Show 18443+0640 CRT 6 A,Wp 348 17.8 49
Show 18443+0640 CRT 6 A,Wq 311 17.8 49
Show 18443+0640 CRT 6 A,Wr 250 17.8 49
Show 18443+0640 CRT 6 A,Ws 247 17.9 49
Show 18443+0640 CRT 6 A,Wt 213 18.5 49
Show 18443+0640 CRT 6 A,Wu 132 18.6 49
Show 18443+0640 CRT 6 A,Wv 8 19.0 49
Show 18443+0640 CRT 6 A,Ww 279 19.7 49
Show 18490+0732 J 808 343 1.6 50
Show 18479+0743 STF2389 310 31.9 56

 
 
WDS 18475+0648 : COMPONENTS
 
 
  A B
B pa=121.6°
sep=2.29"
 
C pa=57.2°
sep=5.43"
pa=32.3°
sep=4.89"
 
 
18475+0648 A
 
 
Coord arcsec 2000 184731.88+064737.2 Mag 10.52 PmRA -36.00 PmDE -7.0
Tycho2 0460-00896-1
Tycho2
Tycho2 0460-00896-1 Pflag RAmdeg 281.88283783 DEmdeg 6.79368739
PmRA -3.4 PmDE -1.3 E RAmdeg 34 E DEmdeg 42
E pmRA 2.6 E pmDE 2.4 EpRAm 1989.48 EpDEm 1987.88
Num 3 Q RAmdeg 0.5 Q DEmdeg 1.6 Q pmRA 0.5
Q pmDE 1.6 BTmag 11.859 E BTmag 0.089 VTmag 10.521
E VTmag 0.046 Prox 999 TYC T HIP
CCDM RAdeg 281.88284583 DEdeg 6.79369000 EpRA 1990 1.78
EpDE 1990 1.78 E RAdeg 35.4 E DEdeg 42.8 Posflg
Corr -0.1
 
 
18475+0648 B
 
 
Coord arcsec 2000 184732.01+064736.0 Mag 12.36 Calc delta mag 1.84 Calc coord yes
 
 
18475+0648 C
 
 
Coord arcsec 2000 184732.19+064740.1 Mag 12.3 PmRA 58.00 PmDE 11.0
Calc delta mag 1.78 Calc coord yes