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Doubles in session


Current system
20186-0146
J 1702 AC


Nearby doubles
21' : 20198-0134
RST4663

31' : 20170-0129
A 868

33' : 20168-0204
TDT2138

35' : 20199-0215
STF2661

41' : 20212-0158
BRT 499

43' : 20182-0105
WSP 74AB

48' : 20204-0107
RST5154

55' : 20195-0239
KPP 468

58' : 20166-0234
GWP2934

60' : 20184-0245
HJ 911

68' : 20143-0209
RST4656

72' : 20190-0258
RST4662

87' : 20237-0104
HDS2913

92' : 20127-0209
WSP 80AB
Petra

96' : 20125-0217
UC 4121

98' : 20248-0220
J 1773

99' : 20134-0246
BRT 497

106' : 20243-0248
UC 4168

107' : 20168-0329
RST4659AB

108' : 20183+0001
SKF 924

109' : 20258-0154
HJ 2960

112' : 20227-0319
UC 4161

115' : 20128-0300
STF2643

116' : 20152-0330
STF2654

118' : 20210+0006
SKF 926

118' : 20108-0136
BAL 609



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.

20186-0146 J 1702 AC

 
 
20h 18m 36.12s -01° 46' 11.7" P.A. 289.00 sep 11.7 mag 11.67,13.30
 
 
Coord 2000 20186-0146 Discov num J  1702 Comp AC Coord arcsec 2000 20 18 36.12 -01 46 11.7
Date first 1941 Date last 2015 Obs 7
Pa first 300 Pa last 289.1 P.A. Now (θ) 289.1°
Sep first 5.0 Sep last 11.744 Sep. Now (ρ) 11.744"
Mag pri 11.67 Mag sec 13.30 delta mag (ΔM) 1.63 Spectral class
Pri motion ra -003 Sec motion ra -005
Pri motion dec -003 Sec motion dec -006
Notes
rPM=0.462
Nature of this double is uncertain.
 
 
20186-0146 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 18 36 -01 46 12 BAL 258 AB 2015 7 46 5.8 11.67 12.40 0.73
Show 20 18 36 -01 46 12 J 1702 AC 2015 7 289 11.7 11.67 13.30 1.63 <===
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Tycho2 5162-00207-1 Gaia DR2 4223204508517286912
 
 
WDS 20186-0146 J 1702 AC : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bal1924 Ma - Baillaud, R. 1924JO......7..117B
Bal1924 J. Obs. 7, 117, 1924
Bal1925 Ma - Baillaud, R. 1925JO......8...53B
Bal1925 J. Obs. 8, 53, 1925
Bal1925b Ma j Baillaud, R. 1925JO......8...56B
Bal1925b J. Obs. 8, 56, 1925
Bal1926 Ma - Baillaud, R. 1926JO......9..129P
Bal1926 J. Obs. 9, 129, 1926
Bal1937A Ma - Baillaud, R. 1937AnLei..18....1S
Bal1937A cited by Strand (Ann. Sterrew. Leiden 18, 1937)
Bal1944 C - Baillaud, R. 1944AnBes...3...33B
Bal1944 +Pa Ann. Obs. Besancon New Ser. 3, 33, 1943
Bal1944 +Po
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
20186-0146 J 1702 AC 1941 1 300 5.0 12.79 13.00 B 201836.13-014611.3
20186-0146 J 1702 AC 2000 3 289 11.7 11.67 13.30 201836.12-014611.7
20186-0146 J 1702 AC 2010 5 286 11.9 11.67 13.30 201836.12-014611.7
20186-0146 J 1702 AC 2015 5 289 11.7 11.67 13.30 201836.12-014611.7

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

 
 
WDS 20186-0146 J 1702 AC : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20186-0146 J 1702 AC : MEASURES
 
 
No records found.

 
 
WDS 20186-0146 : VIRTUAL EYEPIECE
 
 

20186-0146 BAL 258A mag 11.67 20186-0146 BAL 258B sep 5.8 P.A. 45.80 mag 12.4 20186-0146 J 1702C sep 11.7 P.A. 289.10 mag 13.3 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 20186-0146 : ALADIN DSS IMAGE @ 20h 18m 36.12s -01° 46' 11.7"
 
 
 
 
WDS 20186-0146 J 1702 AC : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20186-0146 J 1702AC distance=0' 20198-0134 RST4663 distance=21' 20170-0129 A 868 distance=31' 20168-0204 TDT2138 distance=33' 20199-0215 STF2661 distance=35' 20212-0158 BRT 499 distance=41' 20182-0105 WSP 74AB distance=43' 20182-0105 WSP 74AC distance=43' 20182-0105 WSP 74AD distance=43' 20182-0105 WSP 74AE distance=43' 20182-0105 WSP 74AF distance=43' 20182-0105 WSP 74AG distance=43' 20182-0105 WSP 74AH distance=43' 20204-0107 RST5154 distance=48' 20195-0239 KPP 468 distance=55' 20166-0234 GWP2934 distance=58' 20184-0245 HJ 911 distance=60' 20143-0209 RST4656 distance=68' 20190-0258 RST4662 distance=72' 20237-0104 HDS2913 distance=87' 20127-0209 WSP 80AB (Petra) distance=92' 20127-0209 WSP 80AC (Petra) distance=92' 20127-0209 WSP 80AD (Petra) distance=92' 20127-0209 WSP 80AE (Petra) distance=92' 20127-0209 WSP 80AF (Petra) distance=92' 20127-0209 WSP 80AG (Petra) distance=92' 20127-0209 WSP 80AH (Petra) distance=92' 20125-0217 UC 4121 distance=96' 20248-0220 J 1773 distance=98' 20134-0246 BRT 497 distance=99' 20243-0248 UC 4168 distance=106' 20168-0329 RST4659AB distance=107' 20168-0329 TOK 337AC distance=107' 20183+0001 SKF 924 distance=108' 20258-0154 HJ 2960 distance=109' 20227-0319 UC 4161 distance=112' 20128-0300 STF2643 distance=115' 20152-0330 STF2654 distance=116' 20210+0006 SKF 926 distance=118' 20108-0136 BAL 609 distance=118' 20196-0013 UC 4145 distance=121' 20263-0106 J 2311 distance=122' 20268-0225 BRT 500 distance=130' 20143+0009 HDS2885 distance=132' 20275-0206 S 749DF distance=133' 20212-0353 BRT 498 distance=133' 20275-0206 S 749CD distance=134' 20275-0206 S 749CE distance=134' 20275-0206 S 749AB distance=135' 20275-0206 S 749AC distance=135' 20275-0206 S 749AD distance=135' 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 20186-0146 BAL 258 AB 46 5.8
Show 20186-0146 J 1702 AC 289 11.7
Show 20198-0134 RST4663 334 1.1 21
Show 20170-0129 A 868 309 0.2 31
Show 20168-0204 TDT2138 69 0.5 33
Show 20199-0215 STF2661 341 24.4 35
Show 20212-0158 BRT 499 252 5.0 41
Show 20182-0105 WSP 74 AB 8 11.8 43
Show 20182-0105 WSP 74 AC 193 15.7 43
Show 20182-0105 WSP 74 AD 71 15.9 43
Show 20182-0105 WSP 74 AE 133 19.7 43
Show 20182-0105 WSP 74 AF 218 24.0 43
Show 20182-0105 WSP 74 AG 100 8.0 43
Show 20182-0105 WSP 74 AH 75 21.5 43
Show 20204-0107 RST5154 301 3.3 48
Show 20195-0239 KPP 468 45 4.6 55
Show 20166-0234 GWP2934 47 107.0 58
Show 20184-0245 HJ 911 122 21.5 60
Show 20143-0209 RST4656 139 0.6 68
Show 20190-0258 RST4662 355 1.2 72
Show 20237-0104 HDS2913 1 0.6 87
Show Petra 20127-0209 WSP 80 AB 54 11.3 92
Show Petra 20127-0209 WSP 80 AC 193 19.2 92
Show Petra 20127-0209 WSP 80 AD 213 14.7 92
Show Petra 20127-0209 WSP 80 AE 338 27.3 92
Show Petra 20127-0209 WSP 80 AF 59 28.5 92
Show Petra 20127-0209 WSP 80 AG 30 29.7 92
Show Petra 20127-0209 WSP 80 AH 53 31.1 92
Show 20125-0217 UC 4121 198 9.5 96
Show 20248-0220 J 1773 51 4.5 98
Show 20134-0246 BRT 497 275 4.2 99
Show 20243-0248 UC 4168 194 16.4 106
Show 20168-0329 RST4659 AB 7 1.8 107
Show 20168-0329 TOK 337 AC 39 127.4 107
Show 20183+0001 SKF 924 259 35.7 108
Show 20258-0154 HJ 2960 232 13.2 109
Show 20227-0319 UC 4161 1 30.0 112
Show 20128-0300 STF2643 81 3.0 115
Show 20152-0330 STF2654 232 14.4 116
Show 20210+0006 SKF 926 260 56.7 118
Show 20108-0136 BAL 609 81 6.8 118
Show 20196-0013 UC 4145 183 38.5 121
Show 20263-0106 J 2311 99 6.0 122
Show 20268-0225 BRT 500 195 2.5 130
Show 20143+0009 HDS2885 132 0.2 132
Show 20275-0206 S 749 DF 26 6.7 133
Show 20212-0353 BRT 498 184 3.2 133
Show 20275-0206 S 749 CD 239 77.5 134
Show 20275-0206 S 749 CE 197 18.8 134
Show 20275-0206 S 749 AB 189 60.0 135
Show 20275-0206 S 749 AC 329 45.6 135

 
 
WDS 20186-0146 : COMPONENTS
 
 
  A B
B pa=45.8°
sep=5.83"
 
C pa=289.1°
sep=11.74"
pa=269.2°
sep=15.27"
 
 
20186-0146 A
 
 
Coord arcsec 2000 201836.12-014611.7 Mag 11.67 PmRA -3.00 PmDE -3.0
Tycho2 5162-00207-1
Tycho2
Tycho2 5162-00207-1 Pflag RAmdeg 304.65051423 DEmdeg -1.76989409
PmRA -1.0 PmDE -2.2 E RAmdeg 78 E DEmdeg 100
E pmRA 2.0 E pmDE 2.3 EpRAm 1971.66 EpDEm 1957.71
Num 3 Q RAmdeg 2.1 Q DEmdeg 0.2 Q pmRA 2.1
Q pmDE 0.2 BTmag 12.789 E BTmag 0.334 VTmag 11.671
E VTmag 0.176 Prox 999 TYC HIP
CCDM RAdeg 304.65051833 DEdeg -1.76988917 EpRA 1990 1.72
EpDE 1990 1.43 E RAdeg 87.9 E DEdeg 125.8 Posflg
Corr -0.1
 
 
20186-0146 B
 
 
Coord arcsec 2000 201836.40-014607.6 Mag 12.4 PmRA 19.00 PmDE -3.0
Calc delta mag 0.73 Calc coord yes
 
 
20186-0146 C
 
 
Coord arcsec 2000 201835.38-014607.9 Mag 13.3 PmRA -5.00 PmDE -6.0
Calc delta mag 1.63 Calc coord yes