stampa
Login

Want to manage your own lists?
Create your account here!


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20230+0929
J 2572


Nearby doubles
7' : 20231+0935
DAM 213

24' : 20245+0916
HJ 2959

29' : 20232+0957
TDT2229

33' : 20224+0959
TDS1065

34' : 20221+0959
TDT2210

35' : 20254+0938
VKI 37

40' : 20207+0946
GRV 332

49' : 20259+0902
J 3084

50' : 20265+0931
UC 4185

53' : 20253+0847
NSN 732

55' : 20250+1016
HJ 1509

61' : 20211+0837
HJ 2953

63' : 20271+0948
J 559

68' : 20210+1028
J 838

71' : 20269+1013
TDT2282

72' : 20270+1008
J 1343

72' : 20280+0923
TDT2300

72' : 20210+1033
TOR 24

73' : 20189+1006
GRV 328

77' : 20262+0827
UC 4180

77' : 20279+0958
AG 256AB

80' : 20203+1036
TOR 23

82' : 20258+0818
UC 4178

84' : 20269+0826
LDS4843

84' : 20201+0820
HJ 2949AB

85' : 20213+0808
GRV 333



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.

20230+0929 J 2572

 
 
20h 23m 08.26s +09° 28' 43.7" P.A. 280.00 sep 4.0 mag 12.20,14.20
 
 
Coord 2000 20230+0929 Discov num J  2572 Comp Coord arcsec 2000 20 23 08.26 +09 28 43.7
Date first 1943 Date last 2016 Obs 6
Pa first 274 Pa last 280.1 P.A. Now (θ) 280.1°
Sep first 2.7 Sep last 4.033 Sep. Now (ρ) 4.033"
Mag pri 12.20 Mag sec 14.20 delta mag (ΔM) 2 Spectral class
Pri motion ra +002 Sec motion ra
Pri motion dec -029 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Delphinus Gaia DR2 1753199534193808128
 
 
WDS 20230+0929 J 2572 : 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
20230+0929 J 2572 1943 1 274 2.7 9.80 13.20
20230+0929 J 2572 2000 3 280 4.0 9.80 13.20 D 202308.26+092843.7
20230+0929 J 2572 2015 4 280 4.0 12.20 14.20 202308.26+092843.7
20230+0929 J 2572 2016 6 280 4.0 12.20 14.20 202308.26+092843.7

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

 
 
WDS 20230+0929 J 2572 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20230+0929 J 2572 : MEASURES
 
 
No records found.

 
 
WDS 20230+0929 : VIRTUAL EYEPIECE
 
 

20230+0929 J 2572A mag 12.2 20230+0929 J 2572B sep 4.0 P.A. 280.20 mag 14.2 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 20230+0929 : ALADIN DSS IMAGE @ 20h 23m 08.26s +09° 28' 43.7"
 
 
 
 
WDS 20230+0929 J 2572 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20230+0929 J 2572 distance=0' 20231+0935 DAM 213 distance=7' 20245+0916 HJ 2959 distance=24' 20232+0957 TDT2229 distance=29' 20224+0959 TDS1065 distance=33' 20221+0959 TDT2210 distance=34' 20254+0938 VKI 37 distance=35' 20207+0946 GRV 332 distance=40' 20259+0902 J 3084 distance=49' 20265+0931 UC 4185 distance=50' 20253+0847 NSN 732 distance=53' 20250+1016 HJ 1509 distance=55' 20211+0837 HJ 2953 distance=61' 20271+0948 J 559 distance=63' 20210+1028 J 838 distance=68' 20269+1013 TDT2282 distance=71' 20270+1008 J 1343 distance=72' 20280+0923 TDT2300 distance=72' 20210+1033 TOR 24 distance=72' 20189+1006 GRV 328 distance=73' 20262+0827 UC 4180 distance=77' 20279+0958 AG 256AB distance=77' 20279+0958 AG 256AC distance=77' 20203+1036 TOR 23 distance=80' 20258+0818 UC 4178 distance=82' 20269+0826 LDS4843 distance=84' 20201+0820 HJ 2949AB distance=84' 20201+0820 DAM 209AC distance=84' 20213+0808 GRV 333 distance=85' 20230+0803 UC 4163 distance=86' 20202+0815 DAM 210 distance=87' 20236+1059 GWP2943 distance=91' 20264+0810 GWP2947AB distance=93' 20256+0801 LDS4842 distance=96' 20239+1107 BPM2142 distance=100' 20298+0941 AST 2AB distance=100' 20298+0941 CRC 37AD distance=100' 20289+1022 J 3263 distance=101' 20292+1019 J 3264 distance=103' 20292+0840 GWP2959 distance=103' 20260+1102 BPM2156AB distance=103' 20250+1108 BPM2146 distance=103' 20260+1102 BPM2157BC distance=104' 20303+0917 J 1883 distance=105' 20301+0914 GRV 345 distance=105' 20242+1113 ENG 74AB distance=106' 20242+1113 ENG 74AC distance=106' 20242+1113 ENG 74BC distance=106' 20264+1103 BPM2159AB distance=107' 20264+1103 BPM2160AC distance=107' 20221+1117 BPM2131 distance=110' 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 20230+0929 J 2572 280 4.0
Show 20231+0935 DAM 213 8.5 7
Show 20245+0916 HJ 2959 262 7.4 24
Show 20232+0957 TDT2229 227 1.2 29
Show 20224+0959 TDS1065 22 1.3 33
Show 20221+0959 TDT2210 69 0.5 34
Show 20254+0938 VKI 37 103 2.8 35
Show 20207+0946 GRV 332 282 23.1 40
Show 20259+0902 J 3084 87 6.0 49
Show 20265+0931 UC 4185 277 7.7 50
Show 20253+0847 NSN 732 235 3.3 53
Show 20250+1016 HJ 1509 180 19.2 55
Show 20211+0837 HJ 2953 260 26.3 61
Show 20271+0948 J 559 295 2.0 63
Show 20210+1028 J 838 119 6.9 68
Show 20269+1013 TDT2282 258 3.1 71
Show 20270+1008 J 1343 53 2.3 72
Show 20280+0923 TDT2300 101 0.5 72
Show 20210+1033 TOR 24 229 1.7 72
Show 20189+1006 GRV 328 59 23.2 73
Show 20262+0827 UC 4180 303 9.7 77
Show 20279+0958 AG 256 AB 351 5.2 77
Show 20279+0958 AG 256 AC 225 99.2 77
Show 20203+1036 TOR 23 236 8.2 80
Show 20258+0818 UC 4178 267 86.2 82
Show 20269+0826 LDS4843 167 15.3 84
Show 20201+0820 HJ 2949 AB 302 7.5 84
Show 20201+0820 DAM 209 AC 224 12.7 84
Show 20213+0808 GRV 333 193 60.7 85
Show 20230+0803 UC 4163 291 56.4 86
Show 20202+0815 DAM 210 321 3.9 87
Show 20236+1059 GWP2943 132 13.2 91
Show 20264+0810 GWP2947 AB 43.1 93
Show 20256+0801 LDS4842 218 101.0 96
Show 20239+1107 BPM2142 53 34.9 100
Show 20298+0941 AST 2 AB 94 0.2 100
Show 20298+0941 CRC 37 AD 201 9.2 100
Show 20289+1022 J 3263 54 7.1 101
Show 20292+1019 J 3264 358 5.9 103
Show 20292+0840 GWP2959 280 37.8 103
Show 20260+1102 BPM2156 AB 73 53.8 103
Show 20250+1108 BPM2146 49 87.4 103
Show 20260+1102 BPM2157 BC 109 117.7 104
Show 20303+0917 J 1883 116 6.5 105
Show 20301+0914 GRV 345 215 38.5 105
Show 20242+1113 ENG 74 AB 73 67.8 106
Show 20242+1113 ENG 74 AC 97 160.4 106
Show 20242+1113 ENG 74 BC 112 102.0 106
Show 20264+1103 BPM2159 AB 65 36.6 107
Show 20264+1103 BPM2160 AC 152 67.7 107
Show 20221+1117 BPM2131 352 23.0 110

 
 
WDS 20230+0929 : COMPONENTS
 
 
  A
B pa=280.2°
sep=3.98"
 
 
20230+0929 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202308.26+092843.7 Mag 12.2 PmRA 2.00
PmDE -29.0
 
 
20230+0929 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202308.00+092844.4 Mag 14.2 Calc delta mag 2
Calc coord yes