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Doubles in session


Current system
20509+1517
J 3113


Nearby doubles
24' : 20504+1459
BPM2280

24' : 20509+1544
BPM2282

26' : 20527+1528
HJ 1585

28' : 20518+1545
GWP3007

39' : 20501+1556
BPM2278

43' : 20506+1601
BPM2281

45' : 20485+1545
BPM2272

47' : 20485+1448
J 1890

48' : 20485+1450
BRT1349

48' : 20515+1432
GRV 388

48' : 20477+1519
BPM2266

49' : 20489+1558
BPM2275

50' : 20538+1451
BPM2287

51' : 20500+1432
CVR 874

54' : 20483+1444
LSC 93

57' : 20505+1616
KPP4216

58' : 20495+1426
BRT1955

59' : 20481+1601
BPM2269

59' : 20520+1422
BRT1956

60' : 20514+1619
BPM2283

63' : 20467+1523
BPM2263

67' : 20466+1532
J 3110

70' : 20477+1430
TDT2542

70' : 20529+1415
GAI9015AB

71' : 20481+1616
SKF1770

71' : 20462+1520
YR 27AB



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.

20509+1517 J 3113

 
 
20h 51m 01.66s +15° 19' 45.0" P.A. 111.00 sep 4.8 mag 12.80,12.90
 
 
Coord 2000 20509+1517 Discov num J  3113 Comp Coord arcsec 2000 20 51 01.66 +15 19 45.0
Date first 1944 Date last 2015 Obs 6
Pa first 105 Pa last 110.7 P.A. Now (θ) 110.7°
Sep first 4.0 Sep last 4.751 Sep. Now (ρ) 4.751"
Mag pri 12.80 Mag sec 12.90 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -018 Sec motion ra +008
Pri motion dec +007 Sec motion dec -016
Notes
rPM=1.797
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1762755600206149632
 
 
WDS 20509+1517 J 3113 : 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
20509+1517 J 3113 2004 2 112 4.8 11.50 11.50
20509+1517 J 3113 2010 5 110 4.6 12.80 12.90 205101.66+151945.0
20509+1517 J 3113 2015 6 111 4.8 12.80 12.90 205101.66+151945.0

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

 
 
WDS 20509+1517 J 3113 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20509+1517 J 3113 : MEASURES
 
 
No records found.

 
 
WDS 20509+1517 : VIRTUAL EYEPIECE
 
 

20509+1517 J 3113A mag 12.8 20509+1517 J 3113B sep 4.6 P.A. 111.40 mag 12.9 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 20509+1517 : ALADIN DSS IMAGE @ 20h 51m 01.66s +15° 19' 45.0"
 
 
 
 
WDS 20509+1517 J 3113 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20509+1517 J 3113 distance=0' 20504+1459 BPM2280 distance=24' 20509+1544 BPM2282 distance=24' 20527+1528 HJ 1585 distance=26' 20518+1545 GWP3007 distance=28' 20501+1556 BPM2278 distance=39' 20506+1601 BPM2281 distance=43' 20485+1545 BPM2272 distance=45' 20485+1448 J 1890 distance=47' 20485+1450 BRT1349 distance=48' 20515+1432 GRV 388 distance=48' 20477+1519 BPM2266 distance=48' 20489+1558 BPM2275 distance=49' 20538+1451 BPM2287 distance=50' 20500+1432 CVR 874 distance=51' 20483+1444 LSC 93 distance=54' 20505+1616 KPP4216 distance=57' 20495+1426 BRT1955 distance=58' 20481+1601 BPM2269 distance=59' 20520+1422 BRT1956 distance=59' 20514+1619 BPM2283 distance=60' 20467+1523 BPM2263 distance=63' 20466+1532 J 3110 distance=67' 20477+1430 TDT2542 distance=70' 20529+1415 GAI9015AB distance=70' 20529+1415 GAI9015AC distance=70' 20481+1616 SKF1770 distance=71' 20462+1520 YR 27AB distance=71' 20503+1630 LDS1048AB distance=73' 20503+1630 LDS1048AC distance=73' 20554+1442 BPM2296 distance=74' 20542+1619 BPM2289 distance=75' 20468+1602 BPM2264 distance=75' 20465+1439 BPM2259 distance=77' 20462+1554 WSI 110Aa,Ab distance=78' 20462+1554 STF2725AB distance=78' 20485+1628 BPM2271 distance=78' 20457+1537 BPM2255 distance=79' 20467+1607 STF2727AB distance=80' 20467+1607 FYM 18AD distance=80' 20487+1407 LIT 34 distance=81' 20550+1423 BPM2294 distance=81' 20465+1429 BPM2260 distance=83' 20466+1616 BPM2261 distance=85' 20468+1420 BRT1347 distance=86' 20455+1448 GWP2994 distance=87' 20513+1647 J 3115 distance=87' 20481+1404 UC 4293 distance=87' 20524+1353 BPM2285 distance=90' 20503+1649 TDT2571 distance=90' 20541+1402 J 846 distance=90' 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 20509+1517 J 3113 111 4.8
Show 20504+1459 BPM2280 131 60.8 24
Show 20509+1544 BPM2282 160 54.6 24
Show 20527+1528 HJ 1585 195 14.3 26
Show 20518+1545 GWP3007 163 8.1 28
Show 20501+1556 BPM2278 296 68.3 39
Show 20506+1601 BPM2281 268 35.3 43
Show 20485+1545 BPM2272 333 103.7 45
Show 20485+1448 J 1890 141 6.8 47
Show 20485+1450 BRT1349 46 2.7 48
Show 20515+1432 GRV 388 239 51.4 48
Show 20477+1519 BPM2266 294 106.0 48
Show 20489+1558 BPM2275 143 74.7 49
Show 20538+1451 BPM2287 315 51.9 50
Show 20500+1432 CVR 874 82 16.7 51
Show 20483+1444 LSC 93 142 0.2 54
Show 20505+1616 KPP4216 237 1.6 57
Show 20495+1426 BRT1955 109 5.0 58
Show 20481+1601 BPM2269 222 81.9 59
Show 20520+1422 BRT1956 197 6.4 59
Show 20514+1619 BPM2283 243 38.1 60
Show 20467+1523 BPM2263 265 53.6 63
Show 20466+1532 J 3110 222 6.9 67
Show 20477+1430 TDT2542 76 0.5 70
Show 20529+1415 GAI9015 AB 277 1.3 70
Show 20529+1415 GAI9015 AC 167 51.8 70
Show 20481+1616 SKF1770 223 3.4 71
Show 20462+1520 YR 27 AB 240 0.9 71
Show 20503+1630 LDS1048 AB 151 13.7 73
Show 20503+1630 LDS1048 AC 213 1.6 73
Show 20554+1442 BPM2296 243 70.1 74
Show 20542+1619 BPM2289 75 96.0 75
Show 20468+1602 BPM2264 222 107.2 75
Show 20465+1439 BPM2259 296 106.3 77
Show 20462+1554 WSI 110 Aa,Ab 343 0.0 78
Show 20462+1554 STF2725 AB 12 6.2 78
Show 20485+1628 BPM2271 127 97.8 78
Show 20457+1537 BPM2255 85 72.3 79
Show 20467+1607 STF2727 AB 266 8.8 80
Show 20467+1607 FYM 18 AD 323 109.4 80
Show 20487+1407 LIT 34 206 9.5 81
Show 20550+1423 BPM2294 342 59.0 81
Show 20465+1429 BPM2260 89 86.7 83
Show 20466+1616 BPM2261 202 69.5 85
Show 20468+1420 BRT1347 30 3.3 86
Show 20455+1448 GWP2994 229 32.3 87
Show 20513+1647 J 3115 321 7.1 87
Show 20481+1404 UC 4293 5 14.4 87
Show 20524+1353 BPM2285 88 101.7 90
Show 20503+1649 TDT2571 258 0.8 90
Show 20541+1402 J 846 155 3.6 90

 
 
WDS 20509+1517 : COMPONENTS
 
 
  A
B pa=111.4°
sep=4.60"
 
 
20509+1517 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 205101.66+151945.0 Mag 12.8 PmRA -18.00
PmDE 7.0
 
 
20509+1517 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205101.96+151943.3 Mag 12.9 PmRA 8.00
PmDE -16.0 Calc delta mag 0.1 Calc coord yes