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Doubles in session


Current system
20433+1728
J 3109


Nearby doubles
2' : 20432+1728
LOS 9

8' : 20430+1734
BPM2236

13' : 20442+1731
BPM2241

16' : 20434+1712
J 845

22' : 20448+1730
BPM2252

23' : 20431+1705
BLL 51

26' : 20417+1716
BPM2230

29' : 20444+1752
UC 4276

31' : 20416+1738
J 3107

32' : 20435+1657
STF2720

32' : 20453+1715
GWP2993

33' : 20437+1800
LDS4857

36' : 20456+1714
COU 425

37' : 20409+1738
J 191

37' : 20408+1733
BPM2226

45' : 20463+1715
GWP2995

50' : 20446+1642
BPM2246AB

53' : 20400+1749
BPM2222

54' : 20437+1635
BPM2237

57' : 20446+1635
BPM2248AB

57' : 20420+1821
J 193

66' : 20411+1631
FMR 161

66' : 20479+1732
BRT1348

71' : 20425+1837
TDT2486

71' : 20395+1812
BPM2220

77' : 20463+1624
BPM2257



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.

20433+1728 J 3109

 
 
20h 43m 20.11s +17° 27' 50.2" P.A. 245.00 sep 7.8 mag 12.60,12.70
 
 
Coord 2000 20433+1728 Discov num J  3109 Comp Coord arcsec 2000 20 43 20.11 +17 27 50.2
Date first 1900 Date last 2015 Obs 13
Pa first 241 Pa last 244.7 P.A. Now (θ) 244.7°
Sep first 8.2 Sep last 7.807 Sep. Now (ρ) 7.807"
Mag pri 12.60 Mag sec 12.70 delta mag (ΔM) 0.1 Spectral class
Pri motion ra -018 Sec motion ra -026
Pri motion dec +000 Sec motion dec -016
Notes
rPM=0.586
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1811462792797019648
 
 
WDS 20433+1728 J 3109 : 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
20433+1728 J 3109 1959 3 246 6.0 10.90 10.90 204314.22+172815.1
20433+1728 J 3109 1998 4 245 7.8 12.50 13.10 204320.11+172750.2
20433+1728 J 3109 2010 5 245 7.9 12.50 13.10 204320.11+172750.2
20433+1728 J 3109 2012 8 245 7.8 12.50 13.10 204320.11+172750.2
20433+1728 J 3109 2013 9 245 7.8 12.60 12.70 204320.11+172750.2
20433+1728 J 3109 2015 11 245 7.8 12.60 12.70 204320.11+172750.2

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

 
 
WDS 20433+1728 J 3109 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20433+1728 J 3109 : MEASURES
 
 
No records found.

 
 
WDS 20433+1728 : VIRTUAL EYEPIECE
 
 

20433+1728 J 3109A mag 12.6 20433+1728 J 3109B sep 7.5 P.A. 243.60 mag 12.7 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 20433+1728 : ALADIN DSS IMAGE @ 20h 43m 20.11s +17° 27' 50.2"
 
 
 
 
WDS 20433+1728 J 3109 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20433+1728 J 3109 distance=1' 20432+1728 LOS 9 distance=2' 20430+1734 BPM2236 distance=8' 20442+1731 BPM2241 distance=13' 20434+1712 J 845 distance=16' 20448+1730 BPM2252 distance=22' 20431+1705 BLL 51 distance=23' 20417+1716 BPM2230 distance=26' 20444+1752 UC 4276 distance=29' 20416+1738 J 3107 distance=31' 20435+1657 STF2720 distance=32' 20453+1715 GWP2993 distance=32' 20437+1800 LDS4857 distance=33' 20456+1714 COU 425 distance=36' 20409+1738 J 191 distance=37' 20408+1733 BPM2226 distance=37' 20463+1715 GWP2995 distance=45' 20446+1642 BPM2246AB distance=50' 20446+1642 BPM2247AC distance=50' 20400+1749 BPM2222 distance=53' 20437+1635 BPM2237 distance=54' 20446+1635 BPM2248AB distance=57' 20446+1635 BPM2249AC distance=57' 20420+1821 J 193 distance=57' 20446+1635 BPM2250BC distance=57' 20411+1631 FMR 161 distance=66' 20479+1732 BRT1348 distance=66' 20425+1837 TDT2486 distance=71' 20395+1812 BPM2220 distance=71' 20463+1624 BPM2257 distance=77' 20415+1611 J 2319 distance=81' 20377+1736 BPM2215 distance=82' 20480+1816 BPM2268 distance=83' 20434+1604 HJ 1564 distance=85' 20446+1605 BPM2245 distance=85' 20374+1735 BPM2211 distance=86' 20466+1616 BPM2261 distance=87' 20433+1855 TDS1094 distance=88' 20371+1738 BPM2208 distance=90' 20467+1846 YR 28 distance=92' 20467+1607 STF2727AB distance=94' 20467+1607 FYM 18AD distance=94' 20485+1628 BPM2271 distance=95' 20500+1732 TDS1104 distance=95' 20499+1718 CBL 88 distance=96' 20406+1559 BPM2225 distance=97' 20479+1840 UC 4292 distance=97' 20383+1623 BPM2216 distance=98' 20500+1702 UC 4303 distance=99' 20468+1602 BPM2264 distance=99' 20481+1616 SKF1770 distance=100' 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 20433+1728 J 3109 245 7.8 1
Show 20432+1728 LOS 9 116 2.8 2
Show 20430+1734 BPM2236 331 95.7 8
Show 20442+1731 BPM2241 344 107.2 13
Show 20434+1712 J 845 224 4.0 16
Show 20448+1730 BPM2252 246 39.8 22
Show 20431+1705 BLL 51 159 56.3 23
Show 20417+1716 BPM2230 15 58.6 26
Show 20444+1752 UC 4276 284 50.8 29
Show 20416+1738 J 3107 119 6.0 31
Show 20435+1657 STF2720 177 4.0 32
Show 20453+1715 GWP2993 104 11.1 32
Show 20437+1800 LDS4857 128 52.4 33
Show 20456+1714 COU 425 327 0.7 36
Show 20409+1738 J 191 166 1.3 37
Show 20408+1733 BPM2226 226 107.2 37
Show 20463+1715 GWP2995 257 8.3 45
Show 20446+1642 BPM2246 AB 16 90.0 50
Show 20446+1642 BPM2247 AC 173 116.0 50
Show 20400+1749 BPM2222 294 86.5 53
Show 20437+1635 BPM2237 49 108.4 54
Show 20446+1635 BPM2248 AB 95 107.8 57
Show 20446+1635 BPM2249 AC 29 107.0 57
Show 20420+1821 J 193 81 5.5 57
Show 20446+1635 BPM2250 BC 332 117.2 57
Show 20411+1631 FMR 161 322 27.8 66
Show 20479+1732 BRT1348 123 5.7 66
Show 20425+1837 TDT2486 76 0.7 71
Show 20395+1812 BPM2220 281 105.7 71
Show 20463+1624 BPM2257 337 107.8 77
Show 20415+1611 J 2319 192 7.5 81
Show 20377+1736 BPM2215 103 61.2 82
Show 20480+1816 BPM2268 54 74.1 83
Show 20434+1604 HJ 1564 41 11.4 85
Show 20446+1605 BPM2245 198 112.1 85
Show 20374+1735 BPM2211 234 109.1 86
Show 20466+1616 BPM2261 202 69.5 87
Show 20433+1855 TDS1094 261 1.0 88
Show 20371+1738 BPM2208 78 56.4 90
Show 20467+1846 YR 28 71 0.0 92
Show 20467+1607 STF2727 AB 266 8.8 94
Show 20467+1607 FYM 18 AD 323 109.4 94
Show 20485+1628 BPM2271 127 97.8 95
Show 20500+1732 TDS1104 299 1.9 95
Show 20499+1718 CBL 88 104 43.4 96
Show 20406+1559 BPM2225 57 22.7 97
Show 20479+1840 UC 4292 105 11.0 97
Show 20383+1623 BPM2216 177 102.9 98
Show 20500+1702 UC 4303 81 18.2 99
Show 20468+1602 BPM2264 222 107.2 99
Show 20481+1616 SKF1770 223 3.4 100

 
 
WDS 20433+1728 : COMPONENTS
 
 
  A
B pa=243.6°
sep=7.51"
 
 
20433+1728 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 204320.11+172750.2 Mag 12.6 PmRA -18.00
PmDE 0.0
 
 
20433+1728 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 204319.64+172746.9 Mag 12.7 PmRA -26.00
PmDE -16.0 Calc delta mag 0.1 Calc coord yes