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Doubles in session


Current system
21256+0248
J 1039


Nearby doubles
22' : 21242+0248
J 914

26' : 21260+0312
BAL2053

42' : 21242+0323
BAL2052

43' : 21251+0330
FMR 163

44' : 21243+0327
BAL2561

45' : 21286+0237
BAL2054

46' : 21255+0203
A 2289AB

51' : 21267+0335
VOU 41

52' : 21251+0157
BAL1588

53' : 21276+0204
J 2349

59' : 21243+0343
A 2288

62' : 21266+0347
TDT2969

64' : 21214+0253
STT 435

73' : 21209+0307
BU 838

74' : 21218+0202
STF2787AB

77' : 21210+0217
HEI 408AB

84' : 21211+0336
NSN 5

86' : 21311+0226
BAL1590

90' : 21225+0403
UC 4462

90' : 21232+0409
SKF2742

91' : 21197+0256
CVR 893

91' : 21234+0123
BAL1228

96' : 21317+0312
J 1723

97' : 21242+0422
CVR 898

99' : 21237+0422
STF2791

99' : 21199+0158
KPP 763



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.

21256+0248 J 1039

 
 
21h 25m 37.51s +02° 47' 43.9" P.A. 332.00 sep 4.3 mag 12.20,14.10
 
 
Coord 2000 21256+0248 Discov num J  1039 Comp Coord arcsec 2000 21 25 37.51 +02 47 43.9
Date first 1913 Date last 2016 Obs 11
Pa first 329 Pa last 331.9 P.A. Now (θ) 331.9°
Sep first 2.9 Sep last 4.336 Sep. Now (ρ) 4.336"
Mag pri 12.20 Mag sec 14.10 delta mag (ΔM) 1.9 Spectral class
Pri motion ra -012 Sec motion ra
Pri motion dec -039 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Equuleus Gaia DR2 2691879651940856960
 
 
WDS 21256+0248 J 1039 : 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
21256+0248 J 1039 1954 5 332 3.6 9.60 10.50 212537.51+024743.9
21256+0248 J 1039 2008 6 332 4.3 9.60 10.50 212537.51+024743.9
21256+0248 J 1039 2015 9 344 4.7 12.20 14.10 212537.51+024743.9
21256+0248 J 1039 2016 11 332 4.3 12.20 14.10 212537.51+024743.9

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

 
 
WDS 21256+0248 J 1039 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21256+0248 J 1039 : MEASURES
 
 
No records found.

 
 
WDS 21256+0248 : VIRTUAL EYEPIECE
 
 

21256+0248 J 1039A mag 12.2 21256+0248 J 1039B sep 4.3 P.A. 331.90 mag 14.1 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 21256+0248 : ALADIN DSS IMAGE @ 21h 25m 37.51s +02° 47' 43.9"
 
 
 
 
WDS 21256+0248 J 1039 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21256+0248 J 1039 distance=0' 21242+0248 J 914 distance=22' 21260+0312 BAL2053 distance=26' 21242+0323 BAL2052 distance=42' 21251+0330 FMR 163 distance=43' 21243+0327 BAL2561 distance=44' 21286+0237 BAL2054 distance=45' 21255+0203 A 2289AB distance=46' 21255+0203 STT 439AB,C distance=46' 21267+0335 VOU 41 distance=51' 21251+0157 BAL1588 distance=52' 21276+0204 J 2349 distance=53' 21243+0343 A 2288 distance=59' 21266+0347 TDT2969 distance=62' 21214+0253 STT 435 distance=64' 21209+0307 BU 838 distance=73' 21218+0202 STF2787AB distance=74' 21218+0202 STF2787AC distance=74' 21210+0217 HEI 408DE distance=76' 21210+0217 BAL1586Aa,Ab distance=77' 21210+0217 HEI 408AB distance=77' 21210+0217 HEI 408AC distance=77' 21210+0217 HEI 408AD distance=77' 21211+0336 NSN 5 distance=84' 21311+0226 BAL1590 distance=86' 21225+0403 UC 4462 distance=90' 21232+0409 SKF2742 distance=90' 21197+0256 CVR 893 distance=91' 21234+0123 BAL1228 distance=91' 21317+0312 J 1723 distance=96' 21242+0422 CVR 898 distance=97' 21237+0422 STF2791 distance=99' 21199+0158 KPP 763 distance=99' 21189+0252 HEI 407 distance=102' 21188+0245 BAL2051 distance=103' 21185+0236 OSO 144 distance=107' 21192+0339 J 1721 distance=109' 21279+0105 BAL1230 distance=109' 21330+0244 GWP3073 distance=111' 21315+0140 HJ 3031 distance=111' 21257+0051 GRV 464 distance=116' 21276+0054 BAL1229 distance=118' 21281+0440 HDS3056 distance=119' 21328+0159 A 2290 distance=119' 21315+0122 ITF 88 distance=123' 21211+0104 BAL1227 distance=124' 21310+0111 UC 4482 distance=126' 21182+0141 BAL1584 distance=130' 21173+0323 BAL2050 distance=130' 21318+0116 BAL1231 distance=131' 21277+0455 CVR 903 distance=131' 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 21256+0248 J 1039 332 4.3
Show 21242+0248 J 914 1.8 22
Show 21260+0312 BAL2053 93 19.9 26
Show 21242+0323 BAL2052 256 16.9 42
Show 21251+0330 FMR 163 12 15.4 43
Show 21243+0327 BAL2561 288 20.5 44
Show 21286+0237 BAL2054 121 18.1 45
Show 21255+0203 A 2289 AB 334 0.1 46
Show 21255+0203 STT 439 AB,C 222 14.6 46
Show 21267+0335 VOU 41 171 0.1 51
Show 21251+0157 BAL1588 134 17.2 52
Show 21276+0204 J 2349 237 8.4 53
Show 21243+0343 A 2288 227 0.4 59
Show 21266+0347 TDT2969 155 0.5 62
Show 21214+0253 STT 435 239 0.7 64
Show 21209+0307 BU 838 156 1.6 73
Show 21218+0202 STF2787 AB 20 22.6 74
Show 21218+0202 STF2787 AC 94 70.4 74
Show 21210+0217 HEI 408 DE 106 54.5 76
Show 21210+0217 BAL1586 Aa,Ab 111 0.6 77
Show 21210+0217 HEI 408 AB 258 2.3 77
Show 21210+0217 HEI 408 AC 273 55.5 77
Show 21210+0217 HEI 408 AD 111 95.2 77
Show 21211+0336 NSN 5 65 7.5 84
Show 21311+0226 BAL1590 285 2.7 86
Show 21225+0403 UC 4462 71 29.2 90
Show 21232+0409 SKF2742 104 1.4 90
Show 21197+0256 CVR 893 85 21.0 91
Show 21234+0123 BAL1228 317 5.9 91
Show 21317+0312 J 1723 121 2.4 96
Show 21242+0422 CVR 898 250 13.6 97
Show 21237+0422 STF2791 103 2.9 99
Show 21199+0158 KPP 763 174 6.6 99
Show 21189+0252 HEI 407 62 0.2 102
Show 21188+0245 BAL2051 166 2.6 103
Show 21185+0236 OSO 144 346 16.8 107
Show 21192+0339 J 1721 272 3.2 109
Show 21279+0105 BAL1230 274 11.9 109
Show 21330+0244 GWP3073 326 37.1 111
Show 21315+0140 HJ 3031 250 28.1 111
Show 21257+0051 GRV 464 300 26.1 116
Show 21276+0054 BAL1229 332 10.6 118
Show 21281+0440 HDS3056 220 0.2 119
Show 21328+0159 A 2290 261 0.5 119
Show 21315+0122 ITF 88 31 8.4 123
Show 21211+0104 BAL1227 152 4.3 124
Show 21310+0111 UC 4482 122 55.1 126
Show 21182+0141 BAL1584 338 9.7 130
Show 21173+0323 BAL2050 181 18.3 130
Show 21318+0116 BAL1231 131 5.5 131
Show 21277+0455 CVR 903 251 8.2 131

 
 
WDS 21256+0248 : COMPONENTS
 
 
  A
B pa=331.9°
sep=4.33"
 
 
21256+0248 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212537.51+024743.9 Mag 12.2 PmRA -12.00
PmDE -39.0
 
 
21256+0248 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212537.37+024747.7 Mag 14.1 Calc delta mag 1.9
Calc coord yes