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Current system
21085+2025
J 574


Nearby doubles
13' : 21093+2029
J 575

28' : 21095+2047
GRV 426

33' : 21102+2045
RAO 25

40' : 21105+1958
STF2767

53' : 21062+2106
TDT2748

59' : 21058+1939
J 2702

62' : 21046+2053
AG 269

65' : 21121+1946
TDT2820

65' : 21059+2118
A 178

68' : 21052+1936
HDS3005

70' : 21132+2006
LDS4870

71' : 21133+2041
BRT2493

75' : 21138+2025
TDT2838

76' : 21057+2129
TDT2741

77' : 21093+2140
UC 4391

80' : 21091+1906
COU 329

81' : 21107+1909
J 2339

83' : 21091+2146
GIC9023

86' : 21123+1919
TDT2825

86' : 21091+2149
BRT2491

87' : 21081+1857
J 3125

87' : 21138+1942
GWP3047

89' : 21023+2037
HDS2998

89' : 21147+2034
TDT2853

91' : 21115+2144
COU 227

95' : 21079+1851
HO 150



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.

21085+2025 J 574

 
 
21h 08m 28.36s +20° 24' 17.4" P.A. 47.00 sep 3.1 mag 11.15,11.77
 
 
Coord 2000 21085+2025 Discov num J   574 Comp Coord arcsec 2000 21 08 28.36 +20 24 17.4
Date first 1911 Date last 2016 Obs 19
Pa first 47 Pa last 46.5 P.A. Now (θ) 46.5°
Sep first 2.9 Sep last 3.122 Sep. Now (ρ) 3.122"
Mag pri 11.15 Mag sec 11.77 delta mag (ΔM) 0.62 Spectral class
Pri motion ra +073 Sec motion ra
Pri motion dec +001 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 1657-00338-1 Gaia DR2 1789908069919176960
 
 
WDS 21085+2025 J 574 : 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
21085+2025 J 574 2002 13 47 3.2 11.15 11.77 210828.36+202417.4
21085+2025 J 574 2014 15 47 3.1 11.15 11.77 210828.36+202417.4
21085+2025 J 574 2015 17 46 2.9 11.15 11.77 210828.36+202417.4
21085+2025 J 574 2016 19 47 3.1 11.15 11.77 210828.36+202417.4

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

 
 
WDS 21085+2025 J 574 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21085+2025 J 574 : MEASURES
 
 
No records found.

 
 
WDS 21085+2025 : VIRTUAL EYEPIECE
 
 

21085+2025 J 574A mag 11.15 21085+2025 J 574B sep 3.0 P.A. 44.60 mag 11.77 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 21085+2025 : ALADIN DSS IMAGE @ 21h 08m 28.36s +20° 24' 17.4"
 
 
 
 
WDS 21085+2025 J 574 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21085+2025 J 574 distance=0' 21093+2029 J 575 distance=13' 21095+2047 GRV 426 distance=28' 21102+2045 RAO 25 distance=33' 21105+1958 STF2767 distance=40' 21062+2106 TDT2748 distance=53' 21058+1939 J 2702 distance=59' 21046+2053 AG 269 distance=62' 21121+1946 TDT2820 distance=65' 21059+2118 A 178 distance=65' 21052+1936 HDS3005 distance=68' 21132+2006 LDS4870 distance=70' 21133+2041 BRT2493 distance=71' 21138+2025 TDT2838 distance=75' 21057+2129 TDT2741 distance=76' 21093+2140 UC 4391 distance=77' 21091+1906 COU 329 distance=80' 21107+1909 J 2339 distance=81' 21091+2146 GIC9023 distance=83' 21123+1919 TDT2825 distance=86' 21091+2149 BRT2491 distance=86' 21081+1857 J 3125 distance=87' 21138+1942 GWP3047 distance=87' 21023+2037 HDS2998 distance=89' 21147+2034 TDT2853 distance=89' 21115+2144 COU 227 distance=91' 21079+1851 HO 150 distance=95' 21132+1915 GWP3045 distance=97' 21082+2201 UC 4386 distance=97' 21014+2043 JNN 289 distance=102' 21161+2011 SLW1234 distance=108' 21057+2207 BRT2490 distance=110' 21008+2057 A 176 distance=113' 21026+2141 BU 69AB distance=113' 21026+2141 BU 69AC distance=113' 21026+2141 HO 599CD distance=114' 21061+1836 TDS1116 distance=114' 21082+2220 KPP4224 distance=116' 21030+2155 BRT2488 distance=119' 21039+1844 BRT2489 distance=119' 21146+2147 KPP2406 distance=120' 21157+2128 RAO 450 distance=120' 20598+2004 STF2739 distance=124' 21041+1837 KPP 546 distance=124' 21117+2220 BRT2492AB distance=125' 21117+2220 FYM 291BC distance=125' 21063+1824 BPM2326 distance=125' 21162+2128 SLW1235 distance=126' 21105+2227 STF2769AB distance=127' 21105+2227 FYM 289AD distance=127' 21105+2227 SHY 793BC distance=127' 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 21085+2025 J 574 47 3.1
Show 21093+2029 J 575 181 10.9 13
Show 21095+2047 GRV 426 129 37.4 28
Show 21102+2045 RAO 25 211 3.2 33
Show 21105+1958 STF2767 28 2.5 40
Show 21062+2106 TDT2748 44 1.3 53
Show 21058+1939 J 2702 178 5.4 59
Show 21046+2053 AG 269 172 8.4 62
Show 21121+1946 TDT2820 107 0.7 65
Show 21059+2118 A 178 64 1.0 65
Show 21052+1936 HDS3005 14 0.3 68
Show 21132+2006 LDS4870 32 369.6 70
Show 21133+2041 BRT2493 316 4.3 71
Show 21138+2025 TDT2838 20 0.5 75
Show 21057+2129 TDT2741 289 0.7 76
Show 21093+2140 UC 4391 144 54.8 77
Show 21091+1906 COU 329 99 0.6 80
Show 21107+1909 J 2339 249 7.2 81
Show 21091+2146 GIC9023 166 1.1 83
Show 21123+1919 TDT2825 299 0.4 86
Show 21091+2149 BRT2491 306 3.3 86
Show 21081+1857 J 3125 259 4.7 87
Show 21138+1942 GWP3047 184 7.7 87
Show 21023+2037 HDS2998 130 0.1 89
Show 21147+2034 TDT2853 221 1.7 89
Show 21115+2144 COU 227 122 0.5 91
Show 21079+1851 HO 150 136 3.0 95
Show 21132+1915 GWP3045 147 18.4 97
Show 21082+2201 UC 4386 123 33.5 97
Show 21014+2043 JNN 289 25 0.4 102
Show 21161+2011 SLW1234 135 83.9 108
Show 21057+2207 BRT2490 252 3.1 110
Show 21008+2057 A 176 175 0.3 113
Show 21026+2141 BU 69 AB 6 0.4 113
Show 21026+2141 BU 69 AC 241 74.6 113
Show 21026+2141 HO 599 CD 174 18.0 114
Show 21061+1836 TDS1116 265 1.2 114
Show 21082+2220 KPP4224 246 2.0 116
Show 21030+2155 BRT2488 118 2.8 119
Show 21039+1844 BRT2489 246 5.4 119
Show 21146+2147 KPP2406 36 20.8 120
Show 21157+2128 RAO 450 14 3.0 120
Show 20598+2004 STF2739 252 3.3 124
Show 21041+1837 KPP 546 61 5.1 124
Show 21117+2220 BRT2492 AB 338 5.0 125
Show 21117+2220 FYM 291 BC 336 15.7 125
Show 21063+1824 BPM2326 314 67.8 125
Show 21162+2128 SLW1235 134 10.4 126
Show 21105+2227 STF2769 AB 301 18.1 127
Show 21105+2227 FYM 289 AD 78 16.2 127
Show 21105+2227 SHY 793 BC 262 999.9 127

 
 
WDS 21085+2025 : COMPONENTS
 
 
  A
B pa=44.6°
sep=3.02"
 
 
21085+2025 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 210828.36+202417.4 Mag 11.15 PmRA 73.00
PmDE 1.0
 
 
21085+2025 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210828.51+202419.5 Mag 11.77 Calc delta mag 0.62
Calc coord yes