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Doubles in session


Current system
20391+2624
J 570


Nearby doubles
22' : 20384+2604
COU 522

30' : 20394+2554
TDT2455

34' : 20399+2549
J 3105

38' : 20387+2701
TDT2447

39' : 20409+2553
J 3106

42' : 20367+2649
J 3097

46' : 20373+2703
TDS1086

47' : 20391+2710
CVR 228

49' : 20412+2703
COU1038AB

53' : 20393+2714
HJ 1557AB

55' : 20369+2538
BRT3360

57' : 20433+2616
COU1039

58' : 20391+2525
POU4799

59' : 20430+2649
BUP 216

62' : 20425+2704
TDT2484

64' : 20379+2523
BKO 834

65' : 20379+2522
POU4757

65' : 20381+2520
POU4766

66' : 20403+2520
J 511

67' : 20408+2521
POU4853

67' : 20380+2518
POU4760

67' : 20433+2549
BUP 217AB

68' : 20397+2516
BKO 615

69' : 20401+2516
POU4839

70' : 20396+2515
POU4817

71' : 20373+2517
POU4744



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.

20391+2624 J 570

 
 
20h 39m 03.54s +26° 23' 29.7" P.A. 82.00 sep 4.9 mag 10.80,13.50
 
 
Coord 2000 20391+2624 Discov num J   570 Comp Coord arcsec 2000 20 39 03.54 +26 23 29.7
Date first 1911 Date last 2015 Obs 7
Pa first 95 Pa last 81.6 P.A. Now (θ) 81.6°
Sep first 4.9 Sep last 4.876 Sep. Now (ρ) 4.876"
Mag pri 10.80 Mag sec 13.50 delta mag (ΔM) 2.7 Spectral class
Pri motion ra -031 Sec motion ra
Pri motion dec -023 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2165-01073-1 Gaia DR2 1855941512774890752 HD 340821
 
 
WDS 20391+2624 J 570 : 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
20391+2624 J 570 2000 3 87 4.8 10.80 13.50 D 203903.54+262329.7
20391+2624 J 570 2002 4 86 4.8 10.80 13.50 D 203903.54+262329.7
20391+2624 J 570 2015 8 82 4.9 10.80 13.50 203903.54+262329.7

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

 
 
WDS 20391+2624 J 570 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20391+2624 J 570 : MEASURES
 
 
No records found.

 
 
WDS 20391+2624 : VIRTUAL EYEPIECE
 
 

20391+2624 J 570A mag 10.8 20391+2624 J 570B sep 4.4 P.A. 80.60 mag 13.5 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 20391+2624 : ALADIN DSS IMAGE @ 20h 39m 03.54s +26° 23' 29.7"
 
 
 
 
WDS 20391+2624 J 570 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20391+2624 J 570 distance=0' 20384+2604 COU 522 distance=22' 20394+2554 TDT2455 distance=30' 20399+2549 J 3105 distance=34' 20387+2701 TDT2447 distance=38' 20409+2553 J 3106 distance=39' 20367+2649 J 3097 distance=42' 20373+2703 TDS1086 distance=46' 20391+2710 CVR 228 distance=47' 20412+2703 COU1038AB distance=49' 20412+2703 KPP4398AC distance=49' 20393+2714 TDT2454Ba,Bb distance=52' 20393+2714 HJ 1557AB distance=53' 20369+2538 BRT3360 distance=55' 20433+2616 COU1039 distance=57' 20391+2525 POU4799 distance=58' 20430+2649 BUP 216 distance=59' 20425+2704 TDT2484 distance=62' 20379+2523 BKO 834 distance=64' 20379+2522 POU4757 distance=65' 20381+2520 POU4766 distance=65' 20403+2520 J 511 distance=66' 20408+2521 POU4853 distance=67' 20380+2518 POU4760 distance=67' 20433+2549 BUP 217AB distance=67' 20433+2549 BUP 217AC distance=67' 20433+2549 BUP 217AD distance=67' 20433+2549 BUP 217AE distance=67' 20397+2516 BKO 615 distance=68' 20401+2516 POU4839 distance=69' 20396+2515 POU4817 distance=70' 20373+2517 POU4744 distance=71' 20401+2513 POU4835 distance=72' 20375+2515 POU4750 distance=72' 20398+2512 BKO 617 distance=73' 20388+2511 POU4786 distance=73' 20343+2659 SMH 11 distance=73' 20360+2524 POU4716 distance=74' 20434+2536 HO 138CD distance=74' 20382+2511 AG 260 distance=74' 20435+2709 TDT2500 distance=75' 20376+2511 POU4753 distance=75' 20403+2510 POU4846 distance=75' 20357+2524 BKO 468 distance=75' 20434+2536 HO 138AB distance=76' 20434+2536 HO 138AC distance=76' 20366+2516 POU4730 distance=76' 20396+2508 POU4821 distance=76' 20357+2523 BUP 214 distance=76' 20444+2558 COU 726 distance=76' 20401+2509 POU4838 distance=77' 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 20391+2624 J 570 82 4.9
Show 20384+2604 COU 522 245 5.0 22
Show 20394+2554 TDT2455 28 1.3 30
Show 20399+2549 J 3105 170 5.7 34
Show 20387+2701 TDT2447 164 0.6 38
Show 20409+2553 J 3106 355 4.8 39
Show 20367+2649 J 3097 64 5.7 42
Show 20373+2703 TDS1086 315 1.7 46
Show 20391+2710 CVR 228 320 43.3 47
Show 20412+2703 COU1038 AB 90 1.2 49
Show 20412+2703 KPP4398 AC 215 43.4 49
Show 20393+2714 TDT2454 Ba,Bb 46 0.9 52
Show 20393+2714 HJ 1557 AB 207 13.1 53
Show 20369+2538 BRT3360 103 4.5 55
Show 20433+2616 COU1039 237 1.0 57
Show 20391+2525 POU4799 189 8.5 58
Show 20430+2649 BUP 216 97 65.2 59
Show 20425+2704 TDT2484 199 0.5 62
Show 20379+2523 BKO 834 294 9.0 64
Show 20379+2522 POU4757 259 7.3 65
Show 20381+2520 POU4766 225 22.1 65
Show 20403+2520 J 511 8 2.0 66
Show 20408+2521 POU4853 233 16.9 67
Show 20380+2518 POU4760 265 14.8 67
Show 20433+2549 BUP 217 AB 285 17.2 67
Show 20433+2549 BUP 217 AC 208 39.7 67
Show 20433+2549 BUP 217 AD 102 387.7 67
Show 20433+2549 BUP 217 AE 286 442.7 67
Show 20397+2516 BKO 615 198 10.6 68
Show 20401+2516 POU4839 340 22.0 69
Show 20396+2515 POU4817 81 13.7 70
Show 20373+2517 POU4744 127 12.5 71
Show 20401+2513 POU4835 296 18.6 72
Show 20375+2515 POU4750 106 17.3 72
Show 20398+2512 BKO 617 285 4.9 73
Show 20388+2511 POU4786 215 10.2 73
Show 20343+2659 SMH 11 80 15.9 73
Show 20360+2524 POU4716 18 6.0 74
Show 20434+2536 HO 138 CD 6 3.5 74
Show 20382+2511 AG 260 219 9.7 74
Show 20435+2709 TDT2500 353 2.2 75
Show 20376+2511 POU4753 227 15.7 75
Show 20403+2510 POU4846 166 8.0 75
Show 20357+2524 BKO 468 353 1.6 75
Show 20434+2536 HO 138 AB 343 3.0 76
Show 20434+2536 HO 138 AC 304 127.9 76
Show 20366+2516 POU4730 10 9.9 76
Show 20396+2508 POU4821 218 18.5 76
Show 20357+2523 BUP 214 264 163.4 76
Show 20444+2558 COU 726 273 1.2 76
Show 20401+2509 POU4838 289 10.4 77

 
 
WDS 20391+2624 : COMPONENTS
 
 
  A
B pa=80.6°
sep=4.38"
 
 
20391+2624 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 203903.54+262329.7 Mag 10.8 PmRA -31.00
PmDE -23.0 Tycho2 2165-01073-1 HD 340821
Tycho2
Tycho2 2165-01073-1 Pflag RAmdeg 309.76477162 DEmdeg 26.39158387
PmRA -10.1 PmDE -23.7 E RAmdeg 28 E DEmdeg 27
E pmRA 1.8 E pmDE 1.7 EpRAm 1987.05 EpDEm 1986.16
Num 5 Q RAmdeg 3.0 Q DEmdeg 1.2 Q pmRA 2.9
Q pmDE 1.2 BTmag 11.138 E BTmag 0.049 VTmag 10.796
E VTmag 0.056 Prox 509 TYC T HIP
CCDM RAdeg 309.76477472 DEdeg 26.39162861 EpRA 1990 1.69
EpDE 1990 1.62 E RAdeg 32.9 E DEdeg 33.6 Posflg
Corr 0.2
 
 
20391+2624 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 203903.86+262330.4 Mag 13.5 Calc delta mag 2.7
Calc coord yes