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Current system
20469-0417
J 1709


Nearby doubles
13' : 20473-0408
LDS4858

20' : 20474-0359
TDT2540

21' : 20481-0410
J 1710

21' : 20456-0426
OCC9021

41' : 20458-0454
UC 4282AB

48' : 20455-0332
AHD 29

50' : 20452-0331
AHD 28

59' : 20428-0418
UC 4265

64' : 20447-0511
HJ 924

69' : 20512-0401
UC 4308

73' : 20468-0527
KPP 478

74' : 20423-0344
KPP 476

75' : 20417-0424
BU 267

75' : 20418-0430
HJ 921

77' : 20481-0302
A 174

78' : 20463-0258
LDS 724

79' : 20421-0336
RST4677

83' : 20492-0302
RST4682

83' : 20424-0323
RST4678

83' : 20482-0255
TDT2549

84' : 20419-0458
RST4676

90' : 20525-0438
TDS1106

94' : 20507-0529
BRT 507

97' : 20405-0349
RST4674

99' : 20523-0324
CVR 876

100' : 20453-0239
BRT 506



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.

20469-0417 J 1709

 
 
20h 46m 42.44s -04° 15' 23.1" P.A. 216.00 sep 8.3 mag 11.80,13.10
 
 
Coord 2000 20469-0417 Discov num J  1709 Comp Coord arcsec 2000 20 46 42.44 -04 15 23.1
Date first 1941 Date last 2016 Obs 14
Pa first 220 Pa last 216 P.A. Now (θ) 216°
Sep first 5.0 Sep last 8.27 Sep. Now (ρ) 8.27"
Mag pri 11.80 Mag sec 13.10 delta mag (ΔM) 1.3 Spectral class
Pri motion ra +011 Sec motion ra +014
Pri motion dec -015 Sec motion dec -024
Notes U (Proper motion indicates non-physical)
rPM=0.341
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquarius Gaia DR2 6914803132161533952
 
 
WDS 20469-0417 J 1709 : 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
20469-0417 J 1709 1956 2 214 6.7 9.60 10.60
20469-0417 J 1709 2000 4 214 8.1 9.60 10.60 204642.44-041523.1
20469-0417 J 1709 2015 6 215 8.1 9.60 10.60 204642.44-041523.1
20469-0417 J 1709 2016 8 216 8.3 9.60 10.60 204642.44-041523.1

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

 
 
WDS 20469-0417 J 1709 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20469-0417 J 1709 : MEASURES
 
 
No records found.

 
 
WDS 20469-0417 : VIRTUAL EYEPIECE
 
 

20469-0417 J 1709A mag 11.8 20469-0417 J 1709B sep 8.3 P.A. 215.90 mag 13.1 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 20469-0417 : ALADIN DSS IMAGE @ 20h 46m 42.44s -04° 15' 23.1"
 
 
 
 
WDS 20469-0417 J 1709 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20469-0417 J 1709 distance=1' 20473-0408 LDS4858 distance=13' 20474-0359 TDT2540 distance=20' 20481-0410 J 1710 distance=21' 20456-0426 OCC9021 distance=21' 20458-0454 UC 4282AB distance=41' 20455-0332 AHD 29 distance=48' 20452-0331 AHD 28 distance=50' 20428-0418 UC 4265 distance=59' 20447-0511 HJ 924 distance=64' 20512-0401 UC 4308 distance=69' 20468-0527 KPP 478 distance=73' 20423-0344 KPP 476 distance=74' 20417-0424 BU 267 distance=75' 20418-0430 HJ 921 distance=75' 20481-0302 A 174 distance=77' 20463-0258 LDS 724 distance=78' 20421-0336 RST4677 distance=79' 20492-0302 RST4682 distance=83' 20424-0323 RST4678 distance=83' 20482-0255 TDT2549 distance=83' 20419-0458 RST4676 distance=84' 20525-0438 TDS1106 distance=90' 20507-0529 BRT 507 distance=94' 20405-0349 RST4674 distance=97' 20523-0324 CVR 876 distance=99' 20453-0239 BRT 506 distance=100' 20531-0450 GWP3010 distance=102' 20482-0601 TOK 341 distance=109' 20514-0538 STF2729AB distance=109' 20514-0538 STF2729AC distance=109' 20514-0538 STF2729AD distance=109' 20494-0235 WRH 14 distance=109' 20439-0557 RST4679 distance=111' 20539-0323 RST4686 distance=120' 20425-0233 WRH 13 distance=121' 20489-0214 HO 142AB distance=126' 20489-0214 HO 142AC distance=126' 20411-0558 BAR9004 distance=133' 20532-0240 BRT 508 distance=136' 20440-0631 GRV1138 distance=139' 20559-0504 HJ 5514AB distance=146' 20559-0504 HJ 5514AC distance=146' 20534-0227 BRT 509AB distance=147' 20562-0459 BRT 510 distance=148' 20369-0416 LDS1475 distance=148' 20404-0610 CVR 229 distance=149' 20402-0222 KPP4209AB distance=150' 20532-0221 JNN 126 distance=151' 20475-0646 SKF1769 distance=151' 20453-0646 RST4680 distance=152' 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 20469-0417 J 1709 216 8.3 1
Show 20473-0408 LDS4858 11 17.3 13
Show 20474-0359 TDT2540 63 0.6 20
Show 20481-0410 J 1710 205 8.5 21
Show 20456-0426 OCC9021 273 0.0 21
Show 20458-0454 UC 4282 AB 209 41.1 41
Show 20455-0332 AHD 29 137 20.9 48
Show 20452-0331 AHD 28 307 37.4 50
Show 20428-0418 UC 4265 32 50.1 59
Show 20447-0511 HJ 924 85 8.1 64
Show 20512-0401 UC 4308 49 15.9 69
Show 20468-0527 KPP 478 273 3.8 73
Show 20423-0344 KPP 476 141 3.9 74
Show 20417-0424 BU 267 237 1.9 75
Show 20418-0430 HJ 921 220 9.4 75
Show 20481-0302 A 174 357 0.6 77
Show 20463-0258 LDS 724 135 74.9 78
Show 20421-0336 RST4677 122 4.4 79
Show 20492-0302 RST4682 2 0.9 83
Show 20424-0323 RST4678 349 2.8 83
Show 20482-0255 TDT2549 181 2.0 83
Show 20419-0458 RST4676 188 0.3 84
Show 20525-0438 TDS1106 252 1.4 90
Show 20507-0529 BRT 507 69 9.2 94
Show 20405-0349 RST4674 118 5.1 97
Show 20523-0324 CVR 876 284 10.8 99
Show 20453-0239 BRT 506 277 4.1 100
Show 20531-0450 GWP3010 318 68.5 102
Show 20482-0601 TOK 341 261 391.4 109
Show 20514-0538 STF2729 AB 35 0.7 109
Show 20514-0538 STF2729 AC 311 74.3 109
Show 20514-0538 STF2729 AD 324 137.3 109
Show 20494-0235 WRH 14 193 2.2 109
Show 20439-0557 RST4679 356 0.3 111
Show 20539-0323 RST4686 104 0.4 120
Show 20425-0233 WRH 13 101 1.8 121
Show 20489-0214 HO 142 AB 8 1.0 126
Show 20489-0214 HO 142 AC 290 21.3 126
Show 20411-0558 BAR9004 266 3.2 133
Show 20532-0240 BRT 508 208 8.2 136
Show 20440-0631 GRV1138 50 33.2 139
Show 20559-0504 HJ 5514 AB 113 19.5 146
Show 20559-0504 HJ 5514 AC 4 7.6 146
Show 20534-0227 BRT 509 AB 127 5.0 147
Show 20562-0459 BRT 510 314 4.8 148
Show 20369-0416 LDS1475 259 21.2 148
Show 20404-0610 CVR 229 73 35.1 149
Show 20402-0222 KPP4209 AB 250 2.2 150
Show 20532-0221 JNN 126 327 0.1 151
Show 20475-0646 SKF1769 244 2.0 151
Show 20453-0646 RST4680 235 0.1 152

 
 
WDS 20469-0417 : COMPONENTS
 
 
  A
B pa=215.9°
sep=8.26"
 
 
20469-0417 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204642.44-041523.1 Mag 11.8 PmRA 11.00
PmDE -15.0
 
 
20469-0417 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204642.12-041529.8 Mag 13.1 PmRA 14.00
PmDE -24.0 Calc delta mag 1.3 Calc coord yes