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Doubles in session


Current system
20527+1726
J 605 AB


Nearby doubles
14' : 20535+1734
UC 4319

17' : 20518+1736
J 2325

19' : 20534+1742
BPM2286

32' : 20522+1656
J 3116AB

32' : 20539+1700
BPM2288

38' : 20508+1702
CVR 875

40' : 20555+1730
J 3328

41' : 20500+1732
TDS1104

41' : 20530+1806
UC 4316

41' : 20499+1718
CBL 88

43' : 20501+1707
HEI 183

45' : 20556+1744
BPM2297

46' : 20513+1647
J 3115

47' : 20500+1702
UC 4303

52' : 20503+1649
TDT2571

58' : 20548+1642
ROE 126

61' : 20499+1811
UC 4302

67' : 20503+1630
LDS1048AB

69' : 20570+1758
COU 427

69' : 20479+1732
BRT1348

70' : 20514+1619
BPM2283

71' : 20542+1619
BPM2289

72' : 20571+1801
J 607

75' : 20523+1841
UC 4314

77' : 20567+1818
BPM2298

78' : 20505+1616
KPP4216



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.

20527+1726 J 605 AB

 
 
20h 52m 44.07s +17° 26' 12.7" P.A. 241.00 sep 1.7 mag 11.55,12.00
 
 
Coord 2000 20527+1726 Discov num J   605 Comp AB Coord arcsec 2000 20 52 44.07 +17 26 12.7
Date first 1911 Date last 2010 Obs 9
Pa first 284 Pa last 240.7 P.A. Now (θ) 240.7°
Sep first 3.2 Sep last 1.674 Sep. Now (ρ) 1.674"
Mag pri 11.55 Mag sec 12.00 delta mag (ΔM) 0.45 Spectral class
Pri motion ra +015 Sec motion ra
Pri motion dec -008 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
20527+1726 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 52 44 +17 26 13 J 605 AB 2010 9 241 1.7 11.55 12.00 0.45 <===
Show 20 52 44 +17 26 13 J 605 AC 2015 7 161 38.1 11.55 12.16 0.61
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1764783065288440064
 
 
WDS 20527+1726 J 605 AB : 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
20527+1726 J 605 AB 2003 7 245 2.0 9.50 10.00 205244.07+172612.7
20527+1726 J 605 AB 2006 8 242 1.9 9.50 10.00 205244.07+172612.7
20527+1726 J 605 AB 2010 9 241 1.7 9.50 10.00 205244.07+172612.7

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

 
 
WDS 20527+1726 J 605 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20527+1726 J 605 AB : MEASURES
 
 
No records found.

 
 
WDS 20527+1726 : VIRTUAL EYEPIECE
 
 

20527+1726 J 605A mag 11.55 20527+1726 J 605B sep 1.6 P.A. 239.50 mag 12 20527+1726 J 605C sep 38.0 P.A. 161.80 mag 12.16 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 20527+1726 : ALADIN DSS IMAGE @ 20h 52m 44.07s +17° 26' 12.7"
 
 
 
 
WDS 20527+1726 J 605 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20527+1726 J 605AB distance=0' 20535+1734 UC 4319 distance=14' 20518+1736 J 2325 distance=17' 20534+1742 BPM2286 distance=19' 20522+1656 J 3116BC distance=30' 20522+1656 J 3116AB distance=32' 20539+1700 BPM2288 distance=32' 20508+1702 CVR 875 distance=38' 20555+1730 J 3328 distance=40' 20500+1732 TDS1104 distance=41' 20530+1806 UC 4316 distance=41' 20499+1718 CBL 88 distance=41' 20501+1707 HEI 183 distance=43' 20556+1744 BPM2297 distance=45' 20513+1647 J 3115 distance=46' 20500+1702 UC 4303 distance=47' 20503+1649 TDT2571 distance=52' 20548+1642 ROE 126 distance=58' 20499+1811 UC 4302 distance=61' 20503+1630 LDS1048AB distance=67' 20503+1630 LDS1048AC distance=67' 20570+1758 COU 427 distance=69' 20479+1732 BRT1348 distance=69' 20514+1619 BPM2283 distance=70' 20542+1619 BPM2289 distance=71' 20571+1801 J 607 distance=72' 20523+1841 UC 4314 distance=75' 20567+1818 BPM2298 distance=77' 20505+1616 KPP4216 distance=78' 20582+1756 BPM2303 distance=83' 20480+1816 BPM2268 distance=84' 20485+1628 BPM2271 distance=85' 20579+1812 UC 4345 distance=87' 20589+1741 BRT2487 distance=90' 20506+1601 BPM2281 distance=91' 20588+1701 BPM2305 distance=91' 20463+1715 GWP2995 distance=93' 20553+1852 KPP3364 distance=93' 20593+1744 J 1716 distance=95' 20481+1616 SKF1770 distance=98' 20595+1712 GRV 400 distance=98' 20501+1556 BPM2278 distance=99' 20479+1840 UC 4292 distance=102' 20518+1545 GWP3007 distance=102' 20585+1626 STF2738BC distance=103' 20587+1823 HU 363 distance=103' 20585+1626 STF2738AB distance=103' 20585+1626 STF2738AC distance=103' 20456+1714 COU 425 distance=103' 20599+1741 KPP1329 distance=104' 20509+1907 J 195 distance=104' 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 20527+1726 J 605 AB 241 1.7
Show 20527+1726 J 605 AC 161 38.1
Show 20535+1734 UC 4319 158 67.6 14
Show 20518+1736 J 2325 260 5.4 17
Show 20534+1742 BPM2286 19 97.0 19
Show 20522+1656 J 3116 BC 143 6.0 30
Show 20522+1656 J 3116 AB 39 73.3 32
Show 20539+1700 BPM2288 339 115.1 32
Show 20508+1702 CVR 875 72 20.3 38
Show 20555+1730 J 3328 120 4.2 40
Show 20500+1732 TDS1104 299 1.9 41
Show 20530+1806 UC 4316 216 48.9 41
Show 20499+1718 CBL 88 104 43.4 41
Show 20501+1707 HEI 183 25 0.5 43
Show 20556+1744 BPM2297 91 30.5 45
Show 20513+1647 J 3115 321 7.1 46
Show 20500+1702 UC 4303 81 18.2 47
Show 20503+1649 TDT2571 258 0.8 52
Show 20548+1642 ROE 126 138 9.7 58
Show 20499+1811 UC 4302 172 82.1 61
Show 20503+1630 LDS1048 AB 151 13.7 67
Show 20503+1630 LDS1048 AC 213 1.6 67
Show 20570+1758 COU 427 221 1.5 69
Show 20479+1732 BRT1348 123 5.7 69
Show 20514+1619 BPM2283 243 38.1 70
Show 20542+1619 BPM2289 75 96.0 71
Show 20571+1801 J 607 305 3.1 72
Show 20523+1841 UC 4314 181 49.2 75
Show 20567+1818 BPM2298 348 78.4 77
Show 20505+1616 KPP4216 237 1.6 78
Show 20582+1756 BPM2303 131 120.5 83
Show 20480+1816 BPM2268 54 74.1 84
Show 20485+1628 BPM2271 127 97.8 85
Show 20579+1812 UC 4345 303 51.5 87
Show 20589+1741 BRT2487 120 4.4 90
Show 20506+1601 BPM2281 268 35.3 91
Show 20588+1701 BPM2305 249 73.9 91
Show 20463+1715 GWP2995 257 8.3 93
Show 20553+1852 KPP3364 154 2.7 93
Show 20593+1744 J 1716 223 6.3 95
Show 20481+1616 SKF1770 223 3.4 98
Show 20595+1712 GRV 400 197 58.7 98
Show 20501+1556 BPM2278 296 68.3 99
Show 20479+1840 UC 4292 105 11.0 102
Show 20518+1545 GWP3007 163 8.1 102
Show 20585+1626 STF2738 BC 102 222.7 103
Show 20587+1823 HU 363 101 0.8 103
Show 20585+1626 STF2738 AB 254 15.0 103
Show 20585+1626 STF2738 AC 104 209.4 103
Show 20456+1714 COU 425 327 0.7 103
Show 20599+1741 KPP1329 129 10.1 104

 
 
WDS 20527+1726 : COMPONENTS
 
 
  A B
B pa=239.5°
sep=1.62"
 
C pa=161.8°
sep=37.96"
pa=159.4°
sep=37.65"
 
 
20527+1726 A
 
 
Coord arcsec 2000 205244.07+172612.7 Mag 11.55 PmRA 15.00 PmDE -8.0
CCDM
Ccdm 20527+1726 RComp Comp A Note1
Note2 Discov num DRAs 2.03 DDEs 13.1
R dRAs 65 Year Theta Rho
Obs 3 Vmag 9.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14389 M ADS BDS N IDS IDS 20481N1703A
HIC
 
 
20527+1726 B
 
 
Coord arcsec 2000 205243.97+172611.9 Mag 12 Calc delta mag 0.45 Calc coord yes
CCDM
Ccdm 20527+1726 RComp Comp B Note1
Note2 Discov num J 605 DRAs DDEs
R dRAs Year 1956 Theta 277 Rho 2.5
Obs 5 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14389 M ADS BDS N IDS IDS 20481N1703B
HIC
 
 
20527+1726 C
 
 
Coord arcsec 2000 205244.90+172536.6 Mag 12.16 PmRA 4.00 PmDE -8.0
Calc delta mag 0.61 Calc coord yes
CCDM
Ccdm 20527+1726 RComp Comp C Note1
Note2 Discov num J 605 DRAs 2.93 DDEs -22.8
R dRAs 65 Year 1956 Theta 162 Rho 38.8
Obs 1 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14389 M ADS BDS N IDS IDS 20481N1703C
HIC