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Doubles in session


Current system
20165+3406
J 785 AB


Nearby doubles
7' : 20160+3403
SMA 115

10' : 20158+3409
TDT2127

16' : 20158+3417
DAM 206

17' : 20153+3412
DAM 205

19' : 20173+3420
SEI1064

20' : 20155+3415
GCB 51

25' : 20154+3344
A 283

32' : 20168+3435
TDT2137

37' : 20177+3331
HJ 1500AB

43' : 20131+3411
STTA203

45' : 20158+3447
SEI1047

46' : 20201+3357
RAO 519

47' : 20130+3416
LDS1035

48' : 20139+3439
SEI1027

51' : 20153+3316
COU1808

51' : 20129+3429
AG 250

51' : 20189+3325
COU1948

52' : 20129+3432
TDT2093

54' : 20181+3315
SEI1072

56' : 20180+3311
BAR 11AB

57' : 20187+3315
STT 405

58' : 20209+3346
NSN 2

58' : 20128+3439
TDT2091

58' : 20169+3307
OSO 122AB

59' : 20150+3500
ES 205

59' : 20127+3330
FAL 67



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.

20165+3406 J 785 AB

 
 
20h 16m 28.89s +34° 04' 08.8" P.A. 25.00 sep 2.7 mag 11.30,11.80
 
 
Coord 2000 20165+3406 Discov num J   785 Comp AB Coord arcsec 2000 20 16 28.89 +34 04 08.8
Date first 1912 Date last 2016 Obs 16
Pa first 21 Pa last 24.5 P.A. Now (θ) 24.5°
Sep first 2.2 Sep last 2.665 Sep. Now (ρ) 2.665"
Mag pri 11.30 Mag sec 11.80 delta mag (ΔM) 0.5 Spectral class
Pri motion ra -003 Sec motion ra +011
Pri motion dec -016 Sec motion dec +012
Notes
rPM=1.923
This double is not physical.
 
 
20165+3406 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 20 16 29 +34 04 09 J 785 AB 2016 16 25 2.7 11.30 11.80 0.50 <===
Show 20 16 29 +34 04 09 J 785 AC 2015 18 12 10.2 11.30 12.10 0.80
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus Gaia DR2 2055548017604108928
 
 
WDS 20165+3406 J 785 AB : 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
20165+3406 J 785 AB 2000 13 26 2.6 9.50 9.80 201628.89+340408.8
20165+3406 J 785 AB 2002 14 24 2.6 9.50 9.80 201628.89+340408.8
20165+3406 J 785 AB 2015 15 25 2.7 11.30 11.80 201628.89+340408.8
20165+3406 J 785 AB 2016 16 25 2.7 11.30 11.80 201628.89+340408.8

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

 
 
WDS 20165+3406 J 785 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20165+3406 J 785 AB : MEASURES
 
 
No records found.

 
 
WDS 20165+3406 : VIRTUAL EYEPIECE
 
 

20165+3406 J 785A mag 11.3 20165+3406 J 785B sep 2.6 P.A. 20.70 mag 11.8 20165+3406 J 785C sep 10.1 P.A. 9.70 mag 12.1 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 20165+3406 : ALADIN DSS IMAGE @ 20h 16m 28.89s +34° 04' 08.8"
 
 
 
 
WDS 20165+3406 J 785 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20165+3406 J 785AB distance=0' 20160+3403 SMA 115 distance=7' 20158+3409 TDT2127 distance=10' 20158+3417 DAM 206 distance=16' 20153+3412 DAM 205 distance=17' 20173+3420 SEI1064 distance=19' 20155+3415 GCB 51 distance=20' 20154+3344 A 283 distance=25' 20168+3435 TDT2137 distance=32' 20177+3331 HJ 1500AB distance=37' 20177+3331 HJ 1500AC distance=37' 20177+3331 HJ 1500AD distance=37' 20131+3411 STTA203 distance=43' 20158+3447 SEI1047 distance=45' 20201+3357 RAO 519 distance=46' 20130+3416 LDS1035 distance=47' 20139+3439 SEI1027 distance=48' 20153+3316 COU1808 distance=51' 20129+3429 AG 250 distance=51' 20189+3325 COU1948 distance=51' 20129+3432 TDT2093 distance=52' 20181+3315 SEI1072 distance=54' 20180+3311 BAR 11AB distance=56' 20180+3311 HO 592AB,C distance=56' 20187+3315 STT 405 distance=57' 20209+3346 NSN 2 distance=58' 20128+3439 TDT2091 distance=58' 20169+3307 OSO 122AB distance=58' 20169+3307 OSO 122AC distance=58' 20169+3307 OSO 122AD distance=58' 20150+3500 ES 205 distance=59' 20127+3330 FAL 67 distance=59' 20120+3429 A 282AB distance=61' 20120+3429 HO 121AB,C distance=61' 20120+3429 HO 121AB,D distance=61' 20211+3424 SEI1096 distance=61' 20144+3501 COU2216 distance=63' 20116+3420 TDT2069 distance=63' 20130+3450 SEI1012 distance=63' 20120+3333 COU1631 distance=64' 20121+3330 BKO 898 distance=65' 20120+3436 HO 120AB distance=65' 20120+3436 HO 120AC distance=65' 20117+3431 CRB 133 distance=66' 20188+3507 A 286AB distance=69' 20188+3507 BU 986AB,C distance=69' 20188+3507 FOX 253AB,D distance=69' 20188+3507 FYM 178AB,E distance=69' 20188+3507 FYM 178AB,F distance=69' 20132+3309 SKF1649 distance=69' 20127+3456 TDT2090 distance=70' 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 20165+3406 J 785 AB 25 2.7
Show 20165+3406 J 785 AC 12 10.2
Show 20160+3403 SMA 115 188 19.0 7
Show 20158+3409 TDT2127 344 0.8 10
Show 20158+3417 DAM 206 174 5.0 16
Show 20153+3412 DAM 205 359 8.6 17
Show 20173+3420 SEI1064 254 23.9 19
Show 20155+3415 GCB 51 215 2.9 20
Show 20154+3344 A 283 287 3.5 25
Show 20168+3435 TDT2137 110 0.6 32
Show 20177+3331 HJ 1500 AB 53 17.7 37
Show 20177+3331 HJ 1500 AC 336 32.2 37
Show 20177+3331 HJ 1500 AD 318 40.9 37
Show 20131+3411 STTA203 37 88.4 43
Show 20158+3447 SEI1047 163 21.0 45
Show 20201+3357 RAO 519 -1 0.2 46
Show 20130+3416 LDS1035 193 17.3 47
Show 20139+3439 SEI1027 10 28.7 48
Show 20153+3316 COU1808 209 1.1 51
Show 20129+3429 AG 250 53 8.9 51
Show 20189+3325 COU1948 340 0.1 51
Show 20129+3432 TDT2093 20 0.4 52
Show 20181+3315 SEI1072 328 17.7 54
Show 20180+3311 BAR 11 AB 199 0.5 56
Show 20180+3311 HO 592 AB,C 255 3.1 56
Show 20187+3315 STT 405 150 0.8 57
Show 20209+3346 NSN 2 190 5.2 58
Show 20128+3439 TDT2091 24 1.0 58
Show 20169+3307 OSO 122 AB 11 16.2 58
Show 20169+3307 OSO 122 AC 271 20.9 58
Show 20169+3307 OSO 122 AD 117 22.5 58
Show 20150+3500 ES 205 198 7.1 59
Show 20127+3330 FAL 67 165 21.3 59
Show 20120+3429 A 282 AB 207 0.3 61
Show 20120+3429 HO 121 AB,C 12 24.5 61
Show 20120+3429 HO 121 AB,D 11 42.0 61
Show 20211+3424 SEI1096 53 9.3 61
Show 20144+3501 COU2216 207 0.6 63
Show 20116+3420 TDT2069 317 0.5 63
Show 20130+3450 SEI1012 49 14.6 63
Show 20120+3333 COU1631 329 0.4 64
Show 20121+3330 BKO 898 65 4.7 65
Show 20120+3436 HO 120 AB 111 1.2 65
Show 20120+3436 HO 120 AC 200 24.2 65
Show 20117+3431 CRB 133 113 10.7 66
Show 20188+3507 A 286 AB 41 0.1 69
Show 20188+3507 BU 986 AB,C 240 4.2 69
Show 20188+3507 FOX 253 AB,D 341 46.6 69
Show 20188+3507 FYM 178 AB,E 75 12.7 69
Show 20188+3507 FYM 178 AB,F 289 27.8 69
Show 20132+3309 SKF1649 252 20.3 69

 
 
WDS 20165+3406 : COMPONENTS
 
 
  A B
B pa=20.7°
sep=2.59"
 
C pa=9.7°
sep=10.10"
pa=5.9°
sep=7.57"
 
 
20165+3406 A
 
 
Coord arcsec 2000 201628.89+340408.8 Mag 11.3 PmRA -3.00 PmDE -16.0
 
 
20165+3406 B
 
 
Coord arcsec 2000 201628.96+340411.2 Mag 11.8 PmRA 11.00 PmDE 12.0
Calc delta mag 0.5 Calc coord yes
 
 
20165+3406 C
 
 
Coord arcsec 2000 201629.03+340418.8 Mag 12.1 PmRA 3.00 PmDE 3.0
Calc delta mag 0.8 Calc coord yes