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Doubles in session


Current system
20203+2501
J 1195


Nearby doubles
5' : 20202+2458
POU4378

6' : 20207+2502
POU4387

12' : 20194+2457
GRV 330

14' : 20195+2454
POU4369

14' : 20212+2507
POU4392

14' : 20195+2453
POU4368

16' : 20208+2448
POU4389

16' : 20193+2509
POU4364

17' : 20197+2447
BKO 825

18' : 20215+2455
POU4395

19' : 20213+2514
POU4393

21' : 20194+2446
POU4366

21' : 20188+2504
POU4355

22' : 20213+2445
BKO 827

22' : 20196+2442
POU4373

22' : 20188+2454
POU4357

23' : 20196+2522
POU4372

24' : 20193+2443
POU4361

24' : 20213+2443
BKO 828

24' : 20219+2510
BKO 829

24' : 20193+2521
POU4363

25' : 20192+2441
A 391AB

26' : 20218+2517
POU4399AB

26' : 20213+2440
POU4394

28' : 20184+2511
POU4352

28' : 20184+2501
POU4350



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.

20203+2501 J 1195

 
 
20h 20m 15.70s +25° 01' 31.7" P.A. 104.00 sep 4.5 mag 10.01,14.50 Sp A0
 
 
Coord 2000 20203+2501 Discov num J  1195 Comp Coord arcsec 2000 20 20 15.70 +25 01 31.7
Date first 1895 Date last 2015 Obs 9
Pa first 104 Pa last 104.2 P.A. Now (θ) 104.2°
Sep first 4.7 Sep last 4.46 Sep. Now (ρ) 4.46"
Mag pri 10.01 Mag sec 14.50 delta mag (ΔM) 4.49 Spectral class A0 (white)
Pri motion ra -007 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2159-01513-1 Gaia DR2 1832283321067526784 HD 340056
 
 
WDS 20203+2501 J 1195 : 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
20203+2501 J 1195 1998 3 104 4.6 10.01 14.50 A0 D 202015.70+250131.7
20203+2501 J 1195 2009 4 106 4.4 10.01 14.50 A0 D 202015.70+250131.7
20203+2501 J 1195 2015 10 104 4.5 10.01 14.50 A0 202015.70+250131.7

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

 
 
WDS 20203+2501 J 1195 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20203+2501 J 1195 : MEASURES
 
 
No records found.

 
 
WDS 20203+2501 : VIRTUAL EYEPIECE
 
 

20203+2501 J 1195A mag 10.01 Sp A0 20203+2501 J 1195B sep 4.1 P.A. 105.60 mag 14.5 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 20203+2501 : ALADIN DSS IMAGE @ 20h 20m 15.70s +25° 01' 31.7"
 
 
 
 
WDS 20203+2501 J 1195 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20203+2501 J 1195 distance=1' 20202+2458 POU4378 distance=5' 20207+2502 POU4387 distance=6' 20194+2457 GRV 330 distance=12' 20195+2454 POU4369 distance=14' 20212+2507 POU4392 distance=14' 20195+2453 POU4368 distance=14' 20208+2448 POU4389 distance=16' 20193+2509 POU4364 distance=16' 20197+2447 BKO 825 distance=17' 20215+2455 POU4395 distance=18' 20213+2514 POU4393 distance=19' 20194+2446 POU4366 distance=21' 20188+2504 POU4355 distance=21' 20213+2445 BKO 827 distance=22' 20196+2442 POU4373 distance=22' 20188+2454 POU4357 distance=22' 20196+2522 POU4372 distance=23' 20193+2443 POU4361 distance=24' 20213+2443 BKO 828 distance=24' 20219+2510 BKO 829 distance=24' 20193+2521 POU4363 distance=24' 20192+2441 A 391AB distance=25' 20192+2441 BKO 824AC distance=25' 20218+2517 POU4399AB distance=26' 20218+2517 POU4400AC distance=26' 20213+2440 POU4394 distance=26' 20184+2511 POU4352 distance=28' 20184+2501 POU4350 distance=28' 20222+2509 POU4408 distance=28' 20221+2516 BKO 831 distance=29' 20183+2449 POU4349 distance=30' 20180+2450 BKO 821 distance=33' 20221+2524 KPP2534 distance=34' 20219+2435 POU4403 distance=36' 20177+2510 POU4344 distance=37' 20201+2424 HJ 2952 distance=38' 20176+2500 POU4343 distance=38' 20184+2435 BKO 638BC distance=38' 20223+2436 POU4409 distance=38' 20184+2435 POU4351AB distance=38' 20228+2445 POU4418 distance=38' 20229+2521 POU4421 distance=40' 20201+2421 POU4377 distance=41' 20229+2522 POU4419 distance=41' 20206+2421 POU4386 distance=42' 20173+2505 POU4341 distance=42' 20220+2536 STJ 48 distance=42' 20175+2521 POU4342 distance=43' 20185+2426 POU4354 distance=44' 20235+2502 POU4432 distance=45' 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 20203+2501 J 1195 104 4.5 1
Show 20202+2458 POU4378 317 6.5 5
Show 20207+2502 POU4387 282 12.6 6
Show 20194+2457 GRV 330 148 47.2 12
Show 20195+2454 POU4369 39 20.3 14
Show 20212+2507 POU4392 332 10.2 14
Show 20195+2453 POU4368 184 10.8 14
Show 20208+2448 POU4389 256 14.7 16
Show 20193+2509 POU4364 165 16.3 16
Show 20197+2447 BKO 825 249 4.7 17
Show 20215+2455 POU4395 229 10.0 18
Show 20213+2514 POU4393 243 12.9 19
Show 20194+2446 POU4366 258 13.2 21
Show 20188+2504 POU4355 177 10.7 21
Show 20213+2445 BKO 827 109 3.3 22
Show 20196+2442 POU4373 220 8.6 22
Show 20188+2454 POU4357 65 13.9 22
Show 20196+2522 POU4372 243 10.9 23
Show 20193+2443 POU4361 234 21.6 24
Show 20213+2443 BKO 828 65 7.4 24
Show 20219+2510 BKO 829 356 5.0 24
Show 20193+2521 POU4363 44 24.1 24
Show 20192+2441 A 391 AB 278 0.9 25
Show 20192+2441 BKO 824 AC 264 8.4 25
Show 20218+2517 POU4399 AB 21 10.7 26
Show 20218+2517 POU4400 AC 73 17.8 26
Show 20213+2440 POU4394 25 14.9 26
Show 20184+2511 POU4352 281 14.0 28
Show 20184+2501 POU4350 115 6.0 28
Show 20222+2509 POU4408 297 14.6 28
Show 20221+2516 BKO 831 89 6.9 29
Show 20183+2449 POU4349 14 10.2 30
Show 20180+2450 BKO 821 229 5.2 33
Show 20221+2524 KPP2534 44 22.9 34
Show 20219+2435 POU4403 273 6.3 36
Show 20177+2510 POU4344 228 7.3 37
Show 20201+2424 HJ 2952 282 20.6 38
Show 20176+2500 POU4343 25 13.4 38
Show 20184+2435 BKO 638 BC 21 6.2 38
Show 20223+2436 POU4409 80 6.6 38
Show 20184+2435 POU4351 AB 88 6.8 38
Show 20228+2445 POU4418 232 14.7 38
Show 20229+2521 POU4421 237 10.1 40
Show 20201+2421 POU4377 192 15.1 41
Show 20229+2522 POU4419 214 17.4 41
Show 20206+2421 POU4386 285 5.7 42
Show 20173+2505 POU4341 37 10.9 42
Show 20220+2536 STJ 48 223 1.4 42
Show 20175+2521 POU4342 191 10.9 43
Show 20185+2426 POU4354 113 12.5 44
Show 20235+2502 POU4432 308 19.3 45

 
 
WDS 20203+2501 : COMPONENTS
 
 
  A
B pa=105.6°
sep=4.07"
 
 
20203+2501 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202015.70+250131.7 Mag 10.01 Spectral class A0 (white)
PmRA -7.00 PmDE -7.0 Tycho2 2159-01513-1 HD 340056
Tycho2
Tycho2 2159-01513-1 Pflag RAmdeg 305.06542114 DEmdeg 25.02549338
PmRA -4.1 PmDE -6.3 E RAmdeg 18 E DEmdeg 20
E pmRA 1.5 E pmDE 1.4 EpRAm 1989.91 EpDEm 1989.43
Num 4 Q RAmdeg 0.7 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.7 BTmag 10.224 E BTmag 0.030 VTmag 10.012
E VTmag 0.032 Prox 688 TYC T HIP
CCDM RAdeg 305.06543167 DEdeg 25.02550833 EpRA 1990 1.58
EpDE 1990 1.51 E RAdeg 18.0 E DEdeg 19.6 Posflg
Corr 0.1
CCDM
Ccdm 20203+2501 RComp Comp A Note1
Note2 Discov num DRAs -2.60 DDEs 29.9
R dRAs 45 Year Theta Rho
Obs 2 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number +24 4092 Cat1 BD
Name2 Cat2 HD M HD
ADS BDS A13720 M ADS BDS N IDS IDS 20160N2442A
HIC
 
 
20203+2501 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202015.99+250130.6 Mag 14.5 Calc delta mag 4.49
Calc coord yes
CCDM
Ccdm 20203+2501 RComp Comp B Note1
Note2 Discov num J 1195 DRAs DDEs
R dRAs Year 1895 Theta 103 Rho 4.4
Obs 2 Vmag 14.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13720 M ADS BDS N IDS IDS 20160N2442B
HIC