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Doubles in session


Current system
21317+0312
J 1723


Nearby doubles
35' : 21330+0244
GWP3073

49' : 21349+0308
A 2291

49' : 21311+0226
BAL1590

61' : 21286+0237
BAL2054

65' : 21359+0326
BAL2055

68' : 21358+0342
GWP3076

77' : 21328+0159
A 2290

78' : 21267+0335
VOU 41

80' : 21364+0351
BAL2562

84' : 21266+0347
TDT2969

85' : 21260+0312
BAL2053

85' : 21366+0230
UC 4507

89' : 21353+0202
CVR 909

93' : 21338+0147
BLZ 1

94' : 21315+0140
HJ 3031

96' : 21256+0248
J 1039

96' : 21276+0204
J 2349

98' : 21336+0448
BAL2980

98' : 21379+0245
ITF 109

100' : 21325+0452
HJ 3032

101' : 21251+0330
FMR 163

103' : 21281+0440
HDS3056

104' : 21292+0451
J 2350

109' : 21369+0158
UC 4508

112' : 21243+0327
BAL2561

112' : 21315+0122
ITF 88



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.

21317+0312 J 1723

 
 
21h 31m 43.56s +03° 13' 48.3" P.A. 121.00 sep 2.4 mag 11.53,11.72
 
 
Coord 2000 21317+0312 Discov num J  1723 Comp Coord arcsec 2000 21 31 43.56 +03 13 48.3
Date first 1941 Date last 2016 Obs 9
Pa first 120 Pa last 120.7 P.A. Now (θ) 120.7°
Sep first 2.0 Sep last 2.449 Sep. Now (ρ) 2.449"
Mag pri 11.53 Mag sec 11.72 delta mag (ΔM) 0.19 Spectral class
Pri motion ra -043 Sec motion ra
Pri motion dec +043 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pegasus Tycho2 0546-00290-1 Gaia DR2 2697948234571200896
 
 
WDS 21317+0312 J 1723 : 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
21317+0312 J 1723 2000 6 120 2.4 11.53 11.72 213143.56+031348.3
21317+0312 J 1723 2015 8 120 2.5 11.53 11.72 213143.56+031348.3
21317+0312 J 1723 2016 9 121 2.4 11.53 11.72 213143.56+031348.3

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

 
 
WDS 21317+0312 J 1723 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21317+0312 J 1723 : MEASURES
 
 
No records found.

 
 
WDS 21317+0312 : VIRTUAL EYEPIECE
 
 

21317+0312 J 1723A mag 11.53 21317+0312 J 1723B sep 2.5 P.A. 120.70 mag 11.72 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 21317+0312 : ALADIN DSS IMAGE @ 21h 31m 43.56s +03° 13' 48.3"
 
 
 
 
WDS 21317+0312 J 1723 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21317+0312 J 1723 distance=0' 21330+0244 GWP3073 distance=35' 21349+0308 A 2291 distance=49' 21311+0226 BAL1590 distance=49' 21286+0237 BAL2054 distance=61' 21359+0326 BAL2055 distance=65' 21358+0342 GWP3076 distance=68' 21328+0159 A 2290 distance=77' 21267+0335 VOU 41 distance=78' 21364+0351 BAL2562 distance=80' 21266+0347 TDT2969 distance=84' 21260+0312 BAL2053 distance=85' 21366+0230 UC 4507 distance=85' 21353+0202 CVR 909 distance=89' 21338+0147 BLZ 1 distance=93' 21315+0140 HJ 3031 distance=94' 21256+0248 J 1039 distance=96' 21276+0204 J 2349 distance=96' 21336+0448 BAL2980 distance=98' 21379+0245 ITF 109 distance=98' 21325+0452 HJ 3032 distance=100' 21251+0330 FMR 163 distance=101' 21281+0440 HDS3056 distance=103' 21292+0451 J 2350 distance=104' 21369+0158 UC 4508 distance=109' 21243+0327 BAL2561 distance=112' 21315+0122 ITF 88 distance=112' 21242+0323 BAL2052 distance=113' 21243+0343 A 2288 distance=115' 21242+0248 J 914 distance=117' 21255+0203 A 2289AB distance=118' 21255+0203 STT 439AB,C distance=118' 21318+0116 BAL1231 distance=118' 21277+0455 CVR 903 distance=118' 21325+0515 SLW1242 distance=122' 21310+0111 UC 4482 distance=124' 21251+0157 BAL1588 distance=126' 21396+0215 BUP 229 distance=132' 21376+0137 JNN 291 distance=132' 21403+0344 STT 446 distance=132' 21242+0422 CVR 898 distance=132' 21324-0059 SLW1241 distance=136' 21408+0252 GWP3086 distance=138' 21237+0422 STF2791 distance=138' 21393+0154 BAL1591 distance=139' 21396+0431 HEI 822 distance=140' 21232+0409 SKF2742 distance=140' 21279+0105 BAL1230 distance=142' 21328-0053 HDS3064 distance=142' 21412+0252 GRV 492 distance=145' 21225+0403 UC 4462 distance=148' 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 21317+0312 J 1723 121 2.4
Show 21330+0244 GWP3073 326 37.1 35
Show 21349+0308 A 2291 93 1.0 49
Show 21311+0226 BAL1590 285 2.7 49
Show 21286+0237 BAL2054 121 18.1 61
Show 21359+0326 BAL2055 190 12.2 65
Show 21358+0342 GWP3076 318 10.5 68
Show 21328+0159 A 2290 261 0.5 77
Show 21267+0335 VOU 41 171 0.1 78
Show 21364+0351 BAL2562 152 17.1 80
Show 21266+0347 TDT2969 155 0.5 84
Show 21260+0312 BAL2053 93 19.9 85
Show 21366+0230 UC 4507 194 7.3 85
Show 21353+0202 CVR 909 83 13.8 89
Show 21338+0147 BLZ 1 3 5.2 93
Show 21315+0140 HJ 3031 250 28.1 94
Show 21256+0248 J 1039 332 4.3 96
Show 21276+0204 J 2349 237 8.4 96
Show 21336+0448 BAL2980 138 17.4 98
Show 21379+0245 ITF 109 115 5.6 98
Show 21325+0452 HJ 3032 93 17.5 100
Show 21251+0330 FMR 163 12 15.4 101
Show 21281+0440 HDS3056 220 0.2 103
Show 21292+0451 J 2350 60 5.7 104
Show 21369+0158 UC 4508 29 27.5 109
Show 21243+0327 BAL2561 288 20.5 112
Show 21315+0122 ITF 88 31 8.4 112
Show 21242+0323 BAL2052 256 16.9 113
Show 21243+0343 A 2288 227 0.4 115
Show 21242+0248 J 914 1.8 117
Show 21255+0203 A 2289 AB 334 0.1 118
Show 21255+0203 STT 439 AB,C 222 14.6 118
Show 21318+0116 BAL1231 131 5.5 118
Show 21277+0455 CVR 903 251 8.2 118
Show 21325+0515 SLW1242 79 12.3 122
Show 21310+0111 UC 4482 122 55.1 124
Show 21251+0157 BAL1588 134 17.2 126
Show 21396+0215 BUP 229 43 139.5 132
Show 21376+0137 JNN 291 345 0.4 132
Show 21403+0344 STT 446 173 6.6 132
Show 21242+0422 CVR 898 250 13.6 132
Show 21324-0059 SLW1241 129 11.7 136
Show 21408+0252 GWP3086 300 45.8 138
Show 21237+0422 STF2791 103 2.9 138
Show 21393+0154 BAL1591 128 18.1 139
Show 21396+0431 HEI 822 359 1.2 140
Show 21232+0409 SKF2742 104 1.4 140
Show 21279+0105 BAL1230 274 11.9 142
Show 21328-0053 HDS3064 1 0.3 142
Show 21412+0252 GRV 492 171 58.7 145
Show 21225+0403 UC 4462 71 29.2 148

 
 
WDS 21317+0312 : COMPONENTS
 
 
  A
B pa=120.7°
sep=2.45"
 
 
21317+0312 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 213143.56+031348.3 Mag 11.53 PmRA -43.00
PmDE 43.0
 
 
21317+0312 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 213143.70+031347.0 Mag 11.72 Calc delta mag 0.19
Calc coord yes