stampa
Login

Less is more. Filter out doubles you can't observe!
Register here


Search



Actions
Advanced Search
Go to Simbad
New report
New measure
Login


Computed Lists
Populars
Latest Populars
Doubles in session


Current system
20248-0220
J 1773


Nearby doubles
30' : 20258-0154
HJ 2960

30' : 20243-0248
UC 4168

33' : 20268-0225
BRT 500

44' : 20275-0206
S 749AB

58' : 20212-0158
BRT 499

67' : 20285-0254
TDT2314

67' : 20227-0319
UC 4161

69' : 20249-0327
UC 4171

73' : 20199-0215
STF2661

76' : 20280-0318
J 1705

77' : 20237-0104
HDS2913

78' : 20263-0106
J 2311

81' : 20195-0239
KPP 468

84' : 20284-0321
RST4667

87' : 20198-0134
RST4663

90' : 20266-0343
RST4666

94' : 20190-0258
RST4662

95' : 20300-0311
RST4668

98' : 20204-0107
RST5154

98' : 20186-0146
BAL 258AB

98' : 20290-0105
BAL 612

99' : 20184-0245
HJ 911

102' : 20291-0102
TOB 311

102' : 20248-0400
GWP2945

108' : 20310-0126
UC 4204

109' : 20212-0353
BRT 498



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.

20248-0220 J 1773

 
 
20h 24m 42.75s -02° 18' 54.6" P.A. 51.00 sep 4.5 mag 9.30,12.50
 
 
Coord 2000 20248-0220 Discov num J  1773 Comp Coord arcsec 2000 20 24 42.75 -02 18 54.6
Date first 1941 Date last 2015 Obs 6
Pa first 60 Pa last 51.3 P.A. Now (θ) 51.3°
Sep first 4.0 Sep last 4.483 Sep. Now (ρ) 4.483"
Mag pri 9.30 Mag sec 12.50 delta mag (ΔM) 3.2 Spectral class
Pri motion ra -007 Sec motion ra
Pri motion dec -005 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Aquila Gaia DR2 4222891220720390144
 
 
WDS 20248-0220 J 1773 : 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
20248-0220 J 1773 1984 2 59 3.9 9.30 12.50 202206.70-022841.0
20248-0220 J 1773 2000 3 52 4.5 9.30 12.50 202442.75-021854.6
20248-0220 J 1773 2010 5 49 4.3 9.30 12.50 202442.75-021854.6
20248-0220 J 1773 2015 6 51 4.5 9.30 12.50 202442.75-021854.6

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

 
 
WDS 20248-0220 J 1773 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20248-0220 J 1773 : MEASURES
 
 
No records found.

 
 
WDS 20248-0220 : VIRTUAL EYEPIECE
 
 

20248-0220 J 1773A mag 9.3 20248-0220 J 1773B sep 4.5 P.A. 51.30 mag 12.5 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 20248-0220 : ALADIN DSS IMAGE @ 20h 24m 42.75s -02° 18' 54.6"
 
 
 
 
WDS 20248-0220 J 1773 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20248-0220 J 1773 distance=0' 20258-0154 HJ 2960 distance=30' 20243-0248 UC 4168 distance=30' 20268-0225 BRT 500 distance=33' 20275-0206 S 749DF distance=42' 20275-0206 S 749CD distance=43' 20275-0206 S 749CE distance=43' 20275-0206 S 749AB distance=44' 20275-0206 S 749AC distance=44' 20275-0206 S 749AD distance=44' 20275-0206 LSC 89Aa,Ab distance=44' 20212-0158 BRT 499 distance=58' 20285-0254 TDT2314 distance=67' 20227-0319 UC 4161 distance=67' 20249-0327 UC 4171 distance=69' 20199-0215 STF2661 distance=73' 20280-0318 J 1705 distance=76' 20237-0104 HDS2913 distance=77' 20263-0106 J 2311 distance=78' 20195-0239 KPP 468 distance=81' 20284-0321 RST4667 distance=84' 20198-0134 RST4663 distance=87' 20266-0343 RST4666 distance=90' 20190-0258 RST4662 distance=94' 20300-0311 RST4668 distance=95' 20204-0107 RST5154 distance=98' 20186-0146 BAL 258AB distance=98' 20186-0146 J 1702AC distance=98' 20290-0105 BAL 612 distance=98' 20184-0245 HJ 911 distance=99' 20291-0102 TOB 311 distance=102' 20248-0400 GWP2945 distance=102' 20310-0126 UC 4204 distance=108' 20212-0353 BRT 498 distance=109' 20244-0408 HJ 915AB distance=109' 20244-0408 HJ 915AC distance=109' 20244-0408 ABH 140AD distance=109' 20244-0408 ABH 140AE distance=109' 20244-0408 ABH 140AF distance=109' 20244-0408 ABH 140AG distance=109' 20244-0408 ABH 140AH distance=109' 20313-0304 TDT2336 distance=110' 20275-0405 TDT2291 distance=114' 20312-0328 J 1395 distance=120' 20168-0204 TDT2138 distance=121' 20214-0407 J 1341 distance=123' 20166-0234 GWP2934 distance=124' 20182-0105 WSP 74AB distance=124' 20182-0105 WSP 74AC distance=124' 20182-0105 WSP 74AD distance=124' 20182-0105 WSP 74AE distance=124' 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 20248-0220 J 1773 51 4.5
Show 20258-0154 HJ 2960 232 13.2 30
Show 20243-0248 UC 4168 194 16.4 30
Show 20268-0225 BRT 500 195 2.5 33
Show 20275-0206 S 749 DF 26 6.7 42
Show 20275-0206 S 749 CD 239 77.5 43
Show 20275-0206 S 749 CE 197 18.8 43
Show 20275-0206 S 749 AB 189 60.0 44
Show 20275-0206 S 749 AC 329 45.6 44
Show 20275-0206 S 749 AD 269 89.9 44
Show 20275-0206 LSC 89 Aa,Ab 197 0.0 44
Show 20212-0158 BRT 499 252 5.0 58
Show 20285-0254 TDT2314 238 0.7 67
Show 20227-0319 UC 4161 1 30.0 67
Show 20249-0327 UC 4171 227 64.7 69
Show 20199-0215 STF2661 341 24.4 73
Show 20280-0318 J 1705 319 7.7 76
Show 20237-0104 HDS2913 1 0.6 77
Show 20263-0106 J 2311 99 6.0 78
Show 20195-0239 KPP 468 45 4.6 81
Show 20284-0321 RST4667 178 9.0 84
Show 20198-0134 RST4663 334 1.1 87
Show 20266-0343 RST4666 199 0.5 90
Show 20190-0258 RST4662 355 1.2 94
Show 20300-0311 RST4668 162 2.2 95
Show 20204-0107 RST5154 301 3.3 98
Show 20186-0146 BAL 258 AB 46 5.8 98
Show 20186-0146 J 1702 AC 289 11.7 98
Show 20290-0105 BAL 612 238 8.5 98
Show 20184-0245 HJ 911 122 21.5 99
Show 20291-0102 TOB 311 110 23.2 102
Show 20248-0400 GWP2945 240 49.2 102
Show 20310-0126 UC 4204 179 49.4 108
Show 20212-0353 BRT 498 184 3.2 109
Show 20244-0408 HJ 915 AB 335 45.4 109
Show 20244-0408 HJ 915 AC 36 25.1 109
Show 20244-0408 ABH 140 AD 69 14.4 109
Show 20244-0408 ABH 140 AE 102 40.3 109
Show 20244-0408 ABH 140 AF 311 98.1 109
Show 20244-0408 ABH 140 AG 272 94.0 109
Show 20244-0408 ABH 140 AH 241 115.5 109
Show 20313-0304 TDT2336 146 2.6 110
Show 20275-0405 TDT2291 87 0.5 114
Show 20312-0328 J 1395 298 5.7 120
Show 20168-0204 TDT2138 69 0.5 121
Show 20214-0407 J 1341 250 3.2 123
Show 20166-0234 GWP2934 47 107.0 124
Show 20182-0105 WSP 74 AB 8 11.8 124
Show 20182-0105 WSP 74 AC 193 15.7 124
Show 20182-0105 WSP 74 AD 71 15.9 124
Show 20182-0105 WSP 74 AE 133 19.7 124

 
 
WDS 20248-0220 : COMPONENTS
 
 
  A
B pa=51.3°
sep=4.48"
 
 
20248-0220 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202442.75-021854.6 Mag 9.3 PmRA -7.00
PmDE -5.0
 
 
20248-0220 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202442.98-021851.8 Mag 12.5 Calc delta mag 3.2
Calc coord yes