20274-1909 B 2485

 
 
20h 27m 17.42s -19° 10' 12.3" P.A. 116.00 sep 1.8 mag 9.97,14.00 Sp K1III:
 
 
Coord 2000 20274-1909 Discov num B  2485 Comp Coord arcsec 2000 20 27 17.42 -19 10 12.3
Date first 1929 Date last 2015 Obs 3
Pa first 110 Pa last 115.7 P.A. Now (θ) 115.7°
Sep first 2.0 Sep last 1.832 Sep. Now (ρ) 1.832"
Mag pri 9.97 Mag sec 14.00 delta mag (ΔM) 4.03 Spectral class K1III: (yellow-orange)
Pri motion ra +006 Sec motion ra
Pri motion dec +009 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Capricornus Tycho2 6337-00756-1 Gaia DR2 6860682597157433600 HD 194639
 
 
WDS 20274-1909 B 2485 : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
B__1921a orb - van den Bos, W.H. 1921MNRAS..81..474V
B__1921a MNRAS 81, 474, 1921
B__1921b orb - van den Bos, W.H. .
B__1921b Proc. Amsterdam Acad. 30, 72, 1921
B__1923a Po j van den Bos, W.H. 1923BAN.....1..193V
B__1923a BAN 1, 193, 1923
B__1923b orb - van den Bos, W.H. 1923BAN.....2...25V
B__1923b BAN 2, 25, 1923
B__1923c orb - van den Bos, W.H. 1923BAN.....2...29V
B__1923c BAN 2, 29, 1923
B__1925a Ma j van den Bos, W.H. 1925AnLei..143...1V
B__1925a Ann. Leiden Obs. 14, Pt.3, 1925
B__1925b Ma j van den Bos, W.H. 1925BAN.....2..197V
B__1925b +Po BAN 2, 197, 1925
B__1926a orb - van den Bos, W.H. 1926BAN.....3..127V
B__1926a BAN 3, 127, 1926
B__1926b orb - van den Bos, W.H. 1926BAN.....3..128V
B__1926b BAN 3, 128, 1926
B__1927a orb - van den Bos, W.H. 1927BAN.....3..261V
B__1927a BAN 3, 261, 1927
B__1927b - van den Bos, W.H. 1927BAN.....4...45V
B__1927b BAN 4, 45, 1927
B__1927b (4th list of new southern double stars; precise measures in later references)
B__1927c Ma - van den Bos, W.H. 1927BAN.....4..109V
B__1927c BAN 4, 109, 1927
B__1927c (5th list of new southern double stars; precise measures in later references)
B__1927D Ma - van den Bos, W.H. 1927sdsc.book......
B__1927D cited in SDS (Southern Double Star Cat.), 1927
B__1928a Ma - van den Bos, W.H. 1928BAN.....4..235V
B__1928a BAN 4, 235, 1928
B__1928a (6th list of new southern double stars; precise measures in later references)
B__1928b Ma j van den Bos, W.H. 1928AnLei..144...1V
B__1928b Ann. Leiden Obs. 14, Pt.4, 1928
B__1928c Ma - van den Bos, W.H. 1928MNRAS..88..488F
B__1928c MNRAS 88, 488, 1928
B__1928d Ma j van den Bos, W.H. 1928CiUO...78...13V
B__1928d Union Obs. Johannesburg Circ. 78, 13, 1928
B__1928e orb - van den Bos, W.H. .
B__1928e Mem. Copenhagen Acad. 12, 2, 1928
B__1929a Ma j van den Bos, W.H. 1929CiUO...80...59V
B__1929a Union Obs. Johannesburg Circ. 80, 59, 1929
B__1929b orb - van den Bos, W.H. 1929CiUO...79...49V
B__1929b Union Obs. Johannesburg Circ. 79, 49, 1929
B__1929c Ma - van den Bos, W.H. 1929BAN.....5..125V
B__1929c BAN 5, 125, 1929
B__1930a Ma j van den Bos, W.H. 1930CiUO...83..135V
B__1930a Union Obs. Johannesburg Circ. 83, 135, 1930
B__1930b Ma - van den Bos, W.H. 1930BAN.....5..179V
B__1930b BAN 5, 179, 1930
B__1930c Ma - van den Bos, W.H. 1930BAN.....5..183V
B__1930c BAN 5, 183, 1930
B__1931a Ma - van den Bos, W.H. 1931MNRAS..92...19F
B__1931a MNRAS 92, 19, 1931
B__1931b Ma - van den Bos, W.H. 1931CiUO...85..183V
B__1931b Union Obs. Johannesburg Circ. 85, 183, 1931
B__1932a Ma j van den Bos, W.H. 1932CiUO...87..273V
B__1932a Union Obs. Johannesburg Circ. 87, 273, 1932
B__1932b Ma j van den Bos, W.H. 1932CiUO...88..324V
B__1932b Union Obs. Johannesburg Circ. 88, 324, 1932
B__1932C Ma - van den Bos, W.H. 1932QB821.A43......
B__1932C cited in ADS (Aitken Double Star Cat.), 1932
B__1933a Ma - van den Bos, W.H. 1933BAN.....7....1V
B__1933a BAN 7, 1, 1933
B__1933b J - van den Bos, W.H. 1933CiUO...90..379V
B__1933b Union Obs. Johannesburg Circ. 90, 379, 1933
B__1933c orb - van den Bos, W.H. 1933CiUO...90..388V
B__1933c Union Obs. Johannesburg Circ. 90, 388, 1933
B__1933d Ma j van den Bos, W.H. 1933CiUO...90..401V
B__1933d Union Obs. Johannesburg Circ. 90, 401, 1933
B__1934a Ma - van den Bos, W.H. 1934CiUO...92...61V
B__1934a Union Obs. Johannesburg Circ. 92, 61, 1934
B__1934b orb - van den Bos, W.H. 1934CiUO...92..102V
B__1934b Union Obs. Johannesburg Circ. 92, 102, 1934
B__1935a Ma j van den Bos, W.H. 1935CiUO...94..134V
B__1935a +J Union Obs. Johannesburg Circ. 93, 134, 1935
B__1935b orb - van den Bos, W.H. 1935CiUO...94..148V
B__1935b Union Obs. Johannesburg Circ. 94, 148, 1935
B__1935c Ma j van den Bos, W.H. 1935CiUO...94..149V
B__1935c Union Obs. Johannesburg Circ. 94, 149, 1935
B__1935D orb - van den Bos, W.H. 1935QB821.A3.......
B__1935D letter cited by Aitken, The Binary Stars, 1935
B__1936a orb - van den Bos, W.H. 1936CiUO...96..231V
B__1936a Union Obs. Johannesburg Circ. 96, 231, 1936
B__1936b Ma j van den Bos, W.H. 1936CiUO...96..234V
B__1936b Union Obs. Johannesburg Circ. 96, 234, 1936
B__1937a orb - van den Bos, W.H. 1937CiUO...98..341V
B__1937a Union Obs. Johannesburg Circ. 98, 341, 1937
B__1937b Ma - van den Bos, W.H. 1937CiUO...98..362V
B__1937b Union Obs. Johannesburg Circ. 98, 362, 1937
B__1938a orb - van den Bos, W.H. 1938CiUO...99..445V
B__1938a Union Obs. Johannesburg Circ. 99, 445, 1938
B__1938d orb - van den Bos, W.H. 1938CiUO..100..480V
B__1938d Union Obs. Johannesburg Circ. 100, 480, 1938
B__1938e Ma j van den Bos, W.H. 1938CiUO..100..481V
B__1938e Union Obs. Johannesburg Circ. 100, 481, 1938
B__1940 orb - van den Bos, W.H. 1940CiUO..102...49V
B__1940 Union Obs. Johannesburg Circ. 102, 49, 1940
B__1943A Ma - van den Bos, W.H. 1943AJ.....50..139A
B__1943A cited by Alden (1943 AJ 50, 139)
B__1941 orb - van den Bos, W.H. 1941CiUO..104...73V
B__1941 Union Obs. Johannesburg Circ. 104, 73, 1941
B__1945 orb - van den Bos, W.H. 1945AJ.....51..198V
B__1945 AJ 51, 198, 1945
B__1947 Ma - van den Bos, W.H. 1947CiUO..105..134V
B__1947 Union Obs. Johannesburg Circ. 105, 134, 1947
B__1947b Po j van den Bos, W.H. (in Voute et al.) 1947AnBos...6....3V
B__1947b Ann. Bosscha Obs. Lembang 6, Pt.3, C1, 1947
B__1948 Ma - van den Bos, W.H. 1948CiUO..107..259V
B__1948 Union Obs. Johannesburg Circ. 107, 259, 1948
B__1949a orb - van den Bos, W.H. 1949CiUO..108..310V
B__1949a Union Obs. Johannesburg Circ. 108, 310, 1949
B__1949b orb - van den Bos, W.H. 1949CiUO..108..311V
B__1949b Union Obs. Johannesburg Circ. 108, 311, 1949
B__1949c Ma j van den Bos, W.H. 1949CiUO..108..312V
B__1949c Union Obs. Johannesburg Circ. 108, 312, 1949
B__1950a orb - van den Bos, W.H. 1950CiUO..109..366V
B__1950a Union Obs. Johannesburg Circ. 109, 366, 1950
B__1950b orb - van den Bos, W.H. 1950CiUO..109..370V
B__1950b Union Obs. Johannesburg Circ. 109, 370, 1950
B__1950c Ma - van den Bos, W.H. 1950CiUO..109..371V
B__1950c Union Obs. Johannesburg Circ. 109, 371, 1950
B__1951a Ma j van den Bos, W.H. 1951CiUO..111...13V
B__1951a +J Union Obs. Johannesburg Circ. 111, 13, 1951
B__1951b orb - van den Bos, W.H. 1951CiUO..111...11V
B__1951b Union Obs. Johannesburg Circ. 111, 11, 1951
B__1951c orb - van den Bos, W.H. 1951CiUO..112..143V
B__1951c Union Obs. Johannesburg Circ. 112, 143, 1951
B__1951d - van den Bos, W.H. 1951JO.....34...85V
B__1951d J. Obs. 34, 85, 1951
B__1953a Ma - van den Bos, W.H. 1953CiUO..113..185V
B__1953a Union Obs. Johannesburg Circ. 113, 185, 1953
B__1953b orb - van den Bos, W.H. 1953CiUO..113..209V
B__1953b Union Obs. Johannesburg Circ. 113, 209-219, 1953 1953MNSSA..12...19V
B__1953b (also MNASSA 12, 19, 1953; MNASSA 12, 57, 1953) 1953MNSSA..12...57V
B__1954 orb - van den Bos, W.H. 1954CiUO..114..235V
B__1954 Union Obs. Johannesburg Circ. 114, 235, 1954
B__1956a Ma - van den Bos, W.H. 1956CiUO..115..266V
B__1956a +J Union Obs. Johannesburg Circ. 115, 266, 1956
B__1956b orb - van den Bos, W.H. 1956CiUO..115..279V
B__1956b Union Obs. Johannesburg Circ. 115, 279-284, 1956
B__1956c orb - van den Bos, W.H. 1956MNSSA..15...39V
B__1956c MNASSA 15, 39, 1956
B__1957a orb - van den Bos, W.H. 1957CiUO..116..289V
B__1957a Union Obs. Johannesburg Circ. 116, 289-291, 1957
B__1957b Ma - van den Bos, W.H. 1957CiUO..116..291V
B__1957b Union Obs. Johannesburg Circ. 116, 291, 1957
B__1958 Ma - van den Bos, W.H. 1958AJ.....63...63V
B__1958 AJ 63, 63, 1958
B__1959a Mb j van den Bos, W.H. 1959ApJS....4...45V
B__1959a ApJS 4, 45, 1959
B__1959b orb - van den Bos, W.H. 1959JO.....42...79V
B__1959b J. Obs. 42, 79, 1959
B__1959c orb - van den Bos, W.H. 1959JO.....42...93V
B__1959c J. Obs. 42, 93, 1959
B__1959d Ma - van den Bos, W.H. 1959CiUO..118..308V
B__1959d Union Obs. Johannesburg Circ. 118, 308, 1959
B__1959e orb - van den Bos, W.H. 1959CiUO..118..311V
B__1959e Union Obs. Johannesburg Circ. 118, 311-312, 1959
B__1960a Ma - van den Bos, W.H. 1960CiUO..119..321V
B__1960a Union Obs. Johannesburg Circ. 119, 321, 1960
B__1960b Ma j van den Bos, W.H. 1960PYerO...9....1B
B__1960b +Mb Pub. Yerkes Obs. 9, pt. 1, 1960
B__1960c orb - van den Bos, W.H. 1960JO.....43..145V
B__1960c J. Obs. 43, 145, 1960
B__1960d orb - van den Bos, W.H. 1960JO.....43..152V
B__1960d J. Obs. 43, 152, 1960
B__1960e orb - van den Bos, W.H. 1960CiUO..119..359V
B__1960e Union Obs. Johannesburg Circ. 119, 339-340, 1960
B__1960f orb - van den Bos, W.H. 1960CiUO..119..341V
B__1960f Union Obs. Johannesburg Circ. 119, 341-343, 1960
B__1961a Ma - van den Bos, W.H. 1961CiUO..120..353V
B__1961a Union Obs. Johannesburg Circ. 120, 353, 1961
B__1961b orb - van den Bos, W.H. 1961CiUO..120..374V
B__1961b Union Obs. Johannesburg Circ. 120, 374-375, 1961
B__1961c orb - van den Bos, W.H. 1961CiUO..120..377V
B__1961c Union Obs. Johannesburg Circ. 120, 377-379, 1961
B__1961d orb - van den Bos, W.H. 1961CiUO..120..380V
B__1961d Union Obs. Johannesburg Circ. 120, 380-381, 1961
B__1961e orb - van den Bos, W.H. 1961PASP...74..201V
B__1961e PASP 74, 201, 1961
B__1962a Ma - van den Bos, W.H. 1962AJ.....67..141V
B__1962a AJ 67, 141, 1962
B__1962b orb - van den Bos, W.H. 1962AJ.....67..552V
B__1962b AJ 67, 552, 1962
B__1962c orb - van den Bos, W.H. 1962JO.....45...55V
B__1962c J. Obs. 45, 55, 1962
B__1962d Ma j van den Bos, W.H. 1962AJ.....67..555V
B__1962d AJ 67, 555, 1962
B__1963a Ma - van den Bos, W.H. 1963AJ.....68...57V
B__1963a AJ 68, 57, 1963
B__1963b Ma j van den Bos, W.H. 1963AJ.....68..582V
B__1963b AJ 68, 582, 1963
B__1964a orb - van den Bos, W.H. 1964ROCi..123...62V
B__1964a Republic Obs. Circ. 123, 62, 1964
B__1964b orb - van den Bos, W.H. 1964JO.....47...34V
B__1964b J. Obs. 47, 34, 1964
B__1965a Ma - van den Bos, W.H. 1965ROCi..124...70V
B__1965a Republic Obs. Circ. 124, 70, 1965
B__1965b orb - van den Bos, W.H. 1965ROCi..124...86V
B__1965b Republic Obs. Circ. 124, 86, 1965
B__1966a Ma - van den Bos, W.H. 1966ROCi..125...93V
B__1966a Republic Obs. Circ. 125, 93, 1966
B__1966b orb - van den Bos, W.H. 1966ROCi..125..112V
B__1966b Republic Obs. Circ. 125, 112, 1966
B__1966c orb - van den Bos, W.H. 1966ROCi..125..118V
B__1966c Republic Obs. Circ. 125, 118, 1966
B__1966d orb - van den Bos, W.H. 1966ROCi..125..119V
B__1966d Republic Obs. Circ. 125, 119-120, 1966
B__1967 Ma - van den Bos, W.H. 1967ROCi..126..127V
B__1967 Republic Obs. Circ. 126, 127, 1967
B__1967b orb - van den Bos, W.H. 1967JO.....13..119V
B__1967b J. Obs. 13, 119, 1967
B__1968 Ma - van den Bos, W.H. 1968ROCi..127..157V
B__1968 Republic Obs. Circ. 127, 157, 1968
B__9999 Ma - van den Bos, W.H. ...................
B__9999 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
20274-1909 B 2485 1944 2 116 1.5 9.97 14.00 K1III: 202717.42-191012.3
20274-1909 B 2485 2015 3 116 1.8 9.97 14.00 K1III: 202717.42-191012.3

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WDS 20274-1909 B 2485 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20274-1909 B 2485 : MEASURES
 
 
No records found.

 
 
WDS 20274-1909 : VIRTUAL EYEPIECE
 
 

20274-1909 B  2485A mag 9.97 Sp K1III: 20274-1909 B  2485B sep 1.8 P.A. 117.00 mag 14 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 20274-1909 : ALADIN DSS IMAGE @ 20h 27m 17.42s -19° 10' 12.3"
 
 
 
 
WDS 20274-1909 B 2485 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20274-1909  B  2485 distance=1' 20268-1851  HU  586 distance=21' 20289-1928  SHN 245 distance=30' 20293-1847  ARA 800 distance=38' 20292-1943  GWP2958 distance=43' 20248-1943  HDS2919 distance=49' 20299-1835  SHJ 324AB distance=52' 20234-1902  ARA 799 distance=58' 20273-1813  CHR 184Aa,Ab distance=58' 20273-1813  BU   60AB distance=58' 20273-1813  BU  296AC distance=58' 20311-1842  LDS4847 distance=63' 20242-1956  ARA1208 distance=63' 20305-1955  OCC 190 distance=65' 20270-2023  DON 986 distance=74' 20224-1841  B   479 distance=76' 20219-1909  ARA 797 distance=77' 20220-1854  DON1119 distance=78' 20289-1749  DOB  13DE distance=82' 20289-1749  BU   61BC distance=85' 20289-1749  SHJ 323AB distance=85' 20289-1749  SHJ 323AD distance=85' 20289-1749  BU   61AC distance=85' 20320-2006  ARA1209 distance=87' 20229-2019  TDT2224 distance=93' 20209-1939  BU  662BC distance=94' 20209-1939  BU  662AB distance=95' 20224-2014  ARG  38AB distance=95' 20224-2014  ARG  38AC distance=95' 20224-2014  ARG  38BC distance=95' 20204-1919  WSP  68AB distance=99' 20204-1919  WSP  68AC distance=99' 20204-1919  WSP  68AD distance=99' 20204-1919  WSP  68AE distance=99' 20342-1913  UC 4217 distance=99' 20283-2048  CVR 870 distance=100' 20277-1731  ARA 302 distance=100' 20333-2004  B   492 distance=101' 20210-1819  OCC 824 distance=103' 20310-2039  BRT2231 distance=104' 20346-1856  UC 4219AB distance=105' 20209-1809  OCC 825 distance=110' 20194-1907  H 5  87 distance=112' 20330-1752  ARA 497AB distance=113' 20330-1752  GMC  27AC distance=113' 20194-1942  ARA1206 distance=117' 20345-2008  B   493 distance=118' 20209-2027  ARA1207 distance=119' 20191-1947  BHA  38 distance=123' 20342-2024  BHA  40 distance=123' 20221-2052  UC 4159 distance=126' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.

Show name coord_2000 discov# comp pa sep dist(')
Show 20274-1909 B 2485 116 1.8 1
Show 20268-1851 HU 586 118 0.6 21
Show 20289-1928 SHN 245 -1 0.1 30
Show 20293-1847 ARA 800 112 14.3 38
Show 20292-1943 GWP2958 276 49.3 43
Show 20248-1943 HDS2919 277 0.1 49
Show 20299-1835 SHJ 324 AB 238 22.0 52
Show 20234-1902 ARA 799 304 6.6 58
Show 20273-1813 CHR 184 Aa,Ab 50 0.1 58
Show 20273-1813 BU 60 AB 148 3.5 58
Show 20273-1813 BU 296 AC 40 37.9 58
Show 20311-1842 LDS4847 23 2.9 63
Show 20242-1956 ARA1208 307 12.9 63
Show 20305-1955 OCC 190 -1 0.1 65
Show 20270-2023 DON 986 127 0.6 74
Show 20224-1841 B 479 117 2.3 76
Show 20219-1909 ARA 797 46 5.1 77
Show 20220-1854 DON1119 198 5.1 78
Show 20289-1749 DOB 13 DE 93 53.5 82
Show 20289-1749 BU 61 BC 149 53.5 85
Show 20289-1749 SHJ 323 AB 189 1.7 85
Show 20289-1749 SHJ 323 AD 150 258.7 85
Show 20289-1749 BU 61 AC 150 54.6 85
Show 20320-2006 ARA1209 278 5.8 87
Show 20229-2019 TDT2224 272 0.4 93
Show 20209-1939 BU 662 BC 297 2.2 94
Show 20209-1939 BU 662 AB 4 125.2 95
Show 20224-2014 ARG 38 AB 295 17.7 95
Show 20224-2014 ARG 38 AC 225 40.2 95
Show 20224-2014 ARG 38 BC 199 38.0 95
Show 20204-1919 WSP 68 AB 120 13.1 99
Show 20204-1919 WSP 68 AC 189 21.3 99
Show 20204-1919 WSP 68 AD 310 21.4 99
Show 20204-1919 WSP 68 AE 49 23.1 99
Show 20342-1913 UC 4217 245 25.2 99
Show 20283-2048 CVR 870 313 29.2 100
Show 20277-1731 ARA 302 270 6.2 100
Show 20333-2004 B 492 91 3.1 101
Show 20210-1819 OCC 824 -1 0.1 103
Show 20310-2039 BRT2231 84 3.0 104
Show 20346-1856 UC 4219 AB 177 61.5 105
Show 20209-1809 OCC 825 -1 0.1 110
Show 20194-1907 H 5 87 180 56.0 112
Show 20330-1752 ARA 497 AB 65 13.5 113
Show 20330-1752 GMC 27 AC 95 26.6 113
Show 20194-1942 ARA1206 10 11.6 117
Show 20345-2008 B 493 285 1.0 118
Show 20209-2027 ARA1207 237 9.4 119
Show 20191-1947 BHA 38 102 3.2 123
Show 20342-2024 BHA 40 77 7.2 123
Show 20221-2052 UC 4159 334 6.6 126

 
 
WDS 20274-1909 : COMPONENTS
 
 
  A
B pa=117.0°
sep=1.75"
 
 
20274-1909 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 202717.42-191012.3 Mag 9.97 Spectral class K1III: (yellow-orange)
PmRA 6.00 PmDE 9.0 Tycho2 6337-00756-1 HD 194639
Tycho2
Tycho2 6337-00756-1 Pflag RAmdeg 306.82263081 DEmdeg -19.17010886
PmRA 1.3 PmDE 8.7 E RAmdeg 30 E DEmdeg 35
E pmRA 2.8 E pmDE 2.9 EpRAm 1990.06 EpDEm 1989.55
Num 3 Q RAmdeg 0.1 Q DEmdeg 0.0 Q pmRA 0.1
Q pmDE 0.0 BTmag 11.503 E BTmag 0.084 VTmag 9.973
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 306.82262806 DEdeg -19.17012944 EpRA 1990 1.66
EpDE 1990 1.54 E RAdeg 29.8 E DEdeg 34.8 Posflg
Corr -0.1
 
 
20274-1909 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 202717.53-191013.1 Mag 14 Calc delta mag 4.03
Calc coord yes