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Current system
19504-0316
J 1688


Nearby doubles
26' : 19510-0252
TOK 213AB

33' : 19483-0300
GWP2895

41' : 19498-0355
STF2582

46' : 19526-0248
HJ 899

54' : 19497-0226
J 2282

62' : 19463-0258
J 1686

62' : 19461-0318
A 2597

64' : 19514-0215
BAL 254

64' : 19515-0214
J 2561

83' : 19514-0436
A 43AB

86' : 19557-0340
GWP2910

90' : 19477-0154
A 717

93' : 19471-0435
GWP2894

94' : 19555-0224
BAL 255

97' : 19474-0148
A 2993AB

98' : 19567-0300
A 44

102' : 19487-0137
J 1687

102' : 19516-0455
UC 4043

106' : 19571-0335
J 2601

107' : 19508-0502
UC 4036

114' : 19535-0133
KPP1906

117' : 19577-0349
A 2690

119' : 19521-0119
GWP2904

120' : 19519-0122
J 1868

120' : 19537-0127
RST5145

120' : 19464-0459
GWP2893



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.

19504-0316 J 1688

 
 
19h 50m 16.15s -03° 14' 54.7" P.A. 343.00 sep 5.6 mag 12.00,11.91
 
 
Coord 2000 19504-0316 Discov num J  1688 Comp Coord arcsec 2000 19 50 16.15 -03 14 54.7
Date first 1894 Date last 2015 Obs 10
Pa first 347 Pa last 342.5 P.A. Now (θ) 342.5°
Sep first 5.7 Sep last 5.626 Sep. Now (ρ) 5.626"
Mag pri 12.00 Mag sec 11.91 delta mag (ΔM) 0.09 Spectral class
Pri motion ra +019 Sec motion ra +015
Pri motion dec +002 Sec motion dec +018
Notes B (Blue magnitudes)
rPM=0.704
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4233786418883977600
 
 
WDS 19504-0316 J 1688 : 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
19504-0316 J 1688 1998 4 343 5.6 12.00 11.91 DB 195016.03-031456.5
19504-0316 J 1688 2000 5 343 5.6 12.00 11.91 DB 195016.03-031456.5
19504-0316 J 1688 2010 7 341 5.6 12.00 11.91 B 195016.15-031454.7
19504-0316 J 1688 2015 8 343 5.6 12.00 11.91 B 195016.15-031454.7

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

 
 
WDS 19504-0316 J 1688 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19504-0316 J 1688 : MEASURES
 
 
No records found.

 
 
WDS 19504-0316 : VIRTUAL EYEPIECE
 
 

19504-0316 J 1688A mag 12 19504-0316 J 1688B sep 5.6 P.A. 342.50 mag 11.91 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 19504-0316 : ALADIN DSS IMAGE @ 19h 50m 16.15s -03° 14' 54.7"
 
 
 
 
WDS 19504-0316 J 1688 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19504-0316 J 1688 distance=0' 19510-0252 TOK 213Aa,Ab distance=26' 19510-0252 TOK 213AB distance=26' 19483-0300 GWP2895 distance=33' 19498-0355 STF2582 distance=41' 19526-0248 HJ 899 distance=46' 19497-0226 J 2282 distance=54' 19463-0258 J 1686 distance=62' 19461-0318 A 2597 distance=62' 19514-0215 BAL 254 distance=64' 19515-0214 J 2561 distance=64' 19514-0436 A 43AB distance=83' 19514-0436 A 43AC distance=83' 19557-0340 GWP2910 distance=86' 19477-0154 A 717 distance=90' 19471-0435 GWP2894 distance=93' 19555-0224 BAL 255 distance=94' 19474-0148 A 2993AB distance=97' 19567-0300 A 44 distance=98' 19487-0137 J 1687 distance=102' 19516-0455 UC 4043 distance=102' 19571-0335 J 2601 distance=106' 19508-0502 UC 4036 distance=107' 19535-0133 KPP1906 distance=114' 19577-0349 A 2690 distance=117' 19521-0119 GWP2904 distance=119' 19519-0122 J 1868 distance=120' 19537-0127 RST5145 distance=120' 19464-0459 GWP2893 distance=120' 19514-0514 RST4645 distance=121' 19419-0312 TDT1650 distance=126' 19466-0123 RST5143 distance=126' 19440-0443 LDS6337 distance=130' 19584-0214 AC 12 distance=136' 19416-0358 BRT 495 distance=139' 19447-0507 J 3262 distance=140' 19444-0506 J 1385 distance=140' 19599-0301 GWP2915 distance=145' 19407-0240 TDT1625 distance=148' 19597-0358 J 2565 distance=149' 19400-0306 RST5141 distance=155' 19567-0113 BAL 606BC distance=156' 19567-0113 BAL 606AB distance=156' 19567-0113 BAL 606AC distance=156' 19594-0432 CVN 107 distance=157' 19591-0443 LDS4826 distance=158' 19421-0134 GWP2882 distance=159' 19565-0103 WSI 118 distance=162' 19409-0152 NSN 149AC distance=163' 19409-0152 TOK 424 distance=163' 20009-0230 RST5150 distance=166' 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 19504-0316 J 1688 343 5.6
Show 19510-0252 TOK 213 Aa,Ab 61 0.1 26
Show 19510-0252 TOK 213 AB 271 82.6 26
Show 19483-0300 GWP2895 62 18.1 33
Show 19498-0355 STF2582 258 2.5 41
Show 19526-0248 HJ 899 197 10.8 46
Show 19497-0226 J 2282 281 3.4 54
Show 19463-0258 J 1686 177 8.0 62
Show 19461-0318 A 2597 142 0.2 62
Show 19514-0215 BAL 254 5 5.1 64
Show 19515-0214 J 2561 59 4.0 64
Show 19514-0436 A 43 AB 278 2.0 83
Show 19514-0436 A 43 AC 225 27.2 83
Show 19557-0340 GWP2910 119 28.7 86
Show 19477-0154 A 717 124 0.2 90
Show 19471-0435 GWP2894 321 300.5 93
Show 19555-0224 BAL 255 108 12.2 94
Show 19474-0148 A 2993 AB 230 0.1 97
Show 19567-0300 A 44 28 1.4 98
Show 19487-0137 J 1687 176 4.9 102
Show 19516-0455 UC 4043 135 63.0 102
Show 19571-0335 J 2601 258 5.3 106
Show 19508-0502 UC 4036 55 3.8 107
Show 19535-0133 KPP1906 298 15.0 114
Show 19577-0349 A 2690 214 1.4 117
Show 19521-0119 GWP2904 356 8.3 119
Show 19519-0122 J 1868 293 6.8 120
Show 19537-0127 RST5145 14 0.4 120
Show 19464-0459 GWP2893 13 83.0 120
Show 19514-0514 RST4645 141 1.1 121
Show 19419-0312 TDT1650 314 0.4 126
Show 19466-0123 RST5143 131 0.2 126
Show 19440-0443 LDS6337 218 6.9 130
Show 19584-0214 AC 12 298 1.6 136
Show 19416-0358 BRT 495 208 3.1 139
Show 19447-0507 J 3262 94 4.7 140
Show 19444-0506 J 1385 73 5.5 140
Show 19599-0301 GWP2915 289 17.8 145
Show 19407-0240 TDT1625 273 1.4 148
Show 19597-0358 J 2565 298 4.4 149
Show 19400-0306 RST5141 114 0.3 155
Show 19567-0113 BAL 606 BC 134 16.3 156
Show 19567-0113 BAL 606 AB 146 10.3 156
Show 19567-0113 BAL 606 AC 139 26.6 156
Show 19594-0432 CVN 107 25 4.5 157
Show 19591-0443 LDS4826 161 6.2 158
Show 19421-0134 GWP2882 85 215.0 159
Show 19565-0103 WSI 118 117 2.7 162
Show 19409-0152 NSN 149 AC 254 3.8 163
Show 19409-0152 TOK 424 88 0.0 163
Show 20009-0230 RST5150 119 0.5 166

 
 
WDS 19504-0316 : COMPONENTS
 
 
  A
B pa=342.5°
sep=5.63"
 
 
19504-0316 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 195016.15-031454.7 Mag 12 PmRA 19.00
PmDE 2.0
 
 
19504-0316 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 195016.04-031449.3 Mag 11.91 PmRA 15.00
PmDE 18.0 Calc delta mag 0.09 Calc coord yes