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Current system
20558+2027
J 606


Nearby doubles
27' : 20574+2010
HO 640

36' : 20579+2009
BRT2486

51' : 20554+1935
UC 4329

52' : 20524+2008
HO 144

54' : 20582+1942
TDT2663

55' : 20565+2118
A 2797

59' : 20536+1935
HO 597

60' : 20537+2116
J 2327AB

60' : 20598+2004
STF2739

66' : 20558+2131
COU 727

67' : 20517+1954
TDT2585

73' : 20534+1921
J 573

77' : 20507+1959
ROE 16AB

77' : 21008+2057
A 176

77' : 20509+1953
UC 255

81' : 21014+2043
JNN 289

91' : 21023+2037
HDS2998

93' : 20493+2026
HJ 926

93' : 21005+1920
BU 1497

94' : 20553+1852
KPP3364

103' : 20577+1846
GWP3022

105' : 21010+1910
COU 523

105' : 20509+1907
J 195

107' : 20488+1943
JNN 286

113' : 20578+2214
J 1892AB

116' : 20542+2217
GRV 393



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.

20558+2027 J 606

 
 
20h 55m 50.32s +20° 25' 02.9" P.A. 185.00 sep 2.6 mag 12.60,12.70
 
 
Coord 2000 20558+2027 Discov num J   606 Comp Coord arcsec 2000 20 55 50.32 +20 25 02.9
Date first 1895 Date last 2016 Obs 13
Pa first 178 Pa last 184.7 P.A. Now (θ) 184.7°
Sep first 2.2 Sep last 2.633 Sep. Now (ρ) 2.633"
Mag pri 12.60 Mag sec 12.70 delta mag (ΔM) 0.1 Spectral class
Pri motion ra +004 Sec motion ra +003
Pri motion dec +001 Sec motion dec -015
Notes
rPM=1.048
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Gaia DR2 1837773556285443200
 
 
WDS 20558+2027 J 606 : 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
20558+2027 J 606 2000 7 184 2.6 9.90 10.00 205550.32+202502.9
20558+2027 J 606 2010 8 182 2.5 9.90 10.00 205550.32+202502.9
20558+2027 J 606 2015 13 181 2.7 12.60 12.70 205550.32+202502.9
20558+2027 J 606 2016 13 185 2.6 12.60 12.70 205550.32+202502.9

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

 
 
WDS 20558+2027 J 606 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20558+2027 J 606 : MEASURES
 
 
No records found.

 
 
WDS 20558+2027 : VIRTUAL EYEPIECE
 
 

20558+2027 J 606A mag 12.6 20558+2027 J 606B sep 2.6 P.A. 184.40 mag 12.7 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 20558+2027 : ALADIN DSS IMAGE @ 20h 55m 50.32s +20° 25' 02.9"
 
 
 
 
WDS 20558+2027 J 606 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20558+2027 J 606 distance=0' 20574+2010 HO 640 distance=27' 20579+2009 BRT2486 distance=36' 20554+1935 UC 4329 distance=51' 20524+2008 HO 144 distance=52' 20582+1942 TDT2663 distance=54' 20565+2118 A 2797 distance=55' 20536+1935 HO 597 distance=59' 20537+2116 J 2327AB distance=60' 20537+2116 KPP3429AD distance=60' 20537+2116 J 2327BC distance=60' 20598+2004 STF2739 distance=60' 20558+2131 COU 727 distance=66' 20517+1954 TDT2585 distance=67' 20534+1921 J 573 distance=73' 20507+1959 ROE 16AB distance=77' 20507+1959 ROE 16AC distance=77' 21008+2057 A 176 distance=77' 20509+1953 UC 255 distance=77' 21014+2043 JNN 289 distance=81' 21023+2037 HDS2998 distance=91' 20493+2026 HJ 926 distance=93' 21005+1920 BU 1497 distance=93' 20553+1852 KPP3364 distance=94' 20577+1846 GWP3022 distance=103' 21010+1910 COU 523 distance=105' 20509+1907 J 195 distance=105' 20488+1943 JNN 286 distance=107' 20578+2214 J 1892AB distance=113' 20578+2214 HJ 1598AC distance=113' 20542+2217 GRV 393 distance=116' 20523+1841 UC 4314 distance=116' 20587+1833 RAO 444 distance=119' 21026+2141 HO 599CD distance=121' 21026+2141 BU 69AB distance=122' 21026+2141 BU 69AC distance=122' 20522+2218 J 1327 distance=125' 21017+1851 UC 4363 distance=126' 21046+2053 AG 269 distance=127' 20567+1818 BPM2298 distance=128' 20587+1823 HU 363 distance=130' 20467+2044 HJ 2999AB distance=130' 20467+2044 TOB 197AC distance=130' 20521+2225 AZC 108 distance=131' 20599+2229 J 3121 distance=134' 21030+2155 BRT2488 distance=134' 20493+2206 GRV 383 distance=137' 20579+1812 UC 4345 distance=137' 20485+1854 HO 459 distance=138' 21020+2215 TDT2707 distance=140' 21052+1936 HDS3005 distance=141' 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 20558+2027 J 606 185 2.6
Show 20574+2010 HO 640 257 12.5 27
Show 20579+2009 BRT2486 165 2.9 36
Show 20554+1935 UC 4329 262 32.9 51
Show 20524+2008 HO 144 350 0.4 52
Show 20582+1942 TDT2663 36 0.9 54
Show 20565+2118 A 2797 237 0.1 55
Show 20536+1935 HO 597 236 10.3 59
Show 20537+2116 J 2327 AB 48 68.4 60
Show 20537+2116 KPP3429 AD 9 32.9 60
Show 20537+2116 J 2327 BC 175 4.4 60
Show 20598+2004 STF2739 252 3.3 60
Show 20558+2131 COU 727 353 1.1 66
Show 20517+1954 TDT2585 272 0.6 67
Show 20534+1921 J 573 186 4.2 73
Show 20507+1959 ROE 16 AB 75 6.0 77
Show 20507+1959 ROE 16 AC 246 8.6 77
Show 21008+2057 A 176 175 0.3 77
Show 20509+1953 UC 255 263 11.9 77
Show 21014+2043 JNN 289 25 0.4 81
Show 21023+2037 HDS2998 130 0.1 91
Show 20493+2026 HJ 926 190 5.8 93
Show 21005+1920 BU 1497 337 49.3 93
Show 20553+1852 KPP3364 154 2.7 94
Show 20577+1846 GWP3022 108 5.7 103
Show 21010+1910 COU 523 139 0.9 105
Show 20509+1907 J 195 23 3.3 105
Show 20488+1943 JNN 286 179 0.2 107
Show 20578+2214 J 1892 AB 41 10.5 113
Show 20578+2214 HJ 1598 AC 135 9.3 113
Show 20542+2217 GRV 393 353 41.5 116
Show 20523+1841 UC 4314 181 49.2 116
Show 20587+1833 RAO 444 194 1.4 119
Show 21026+2141 HO 599 CD 174 18.0 121
Show 21026+2141 BU 69 AB 6 0.4 122
Show 21026+2141 BU 69 AC 241 74.6 122
Show 20522+2218 J 1327 58 2.7 125
Show 21017+1851 UC 4363 216 6.4 126
Show 21046+2053 AG 269 172 8.4 127
Show 20567+1818 BPM2298 348 78.4 128
Show 20587+1823 HU 363 101 0.8 130
Show 20467+2044 HJ 2999 AB 221 10.3 130
Show 20467+2044 TOB 197 AC 271 19.5 130
Show 20521+2225 AZC 108 288 23.8 131
Show 20599+2229 J 3121 46 10.1 134
Show 21030+2155 BRT2488 118 2.8 134
Show 20493+2206 GRV 383 124 21.2 137
Show 20579+1812 UC 4345 303 51.5 137
Show 20485+1854 HO 459 24 0.5 138
Show 21020+2215 TDT2707 293 0.4 140
Show 21052+1936 HDS3005 14 0.3 141

 
 
WDS 20558+2027 : COMPONENTS
 
 
  A
B pa=184.4°
sep=2.63"
 
 
20558+2027 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205550.32+202502.9 Mag 12.6 PmRA 4.00
PmDE 1.0
 
 
20558+2027 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205550.31+202500.3 Mag 12.7 PmRA 3.00
PmDE -15.0 Calc delta mag 0.1 Calc coord yes