19428-7247 B 2479

 
 
19h 42m 46.60s -72° 46' 29.8" P.A. 108.00 sep 6.5 mag 9.49,12.90 Sp F2IV
 
 
Coord 2000 19428-7247 Discov num B  2479 Comp Coord arcsec 2000 19 42 46.60 -72 46 29.8
Date first 1895 Date last 2016 Obs 8
Pa first 114 Pa last 108.2 P.A. Now (θ) 108.2°
Sep first 6.4 Sep last 6.464 Sep. Now (ρ) 6.464"
Mag pri 9.49 Mag sec 12.90 delta mag (ΔM) 3.41 Spectral class F2IV (yellow-white)
Pri motion ra -003 Sec motion ra
Pri motion dec +010 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Pavo Tycho2 9314-00109-1 Gaia DR2 6416066586241522304 HD 184823
 
 
WDS 19428-7247 B 2479 : 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
19428-7247 B 2479 2000 4 108 6.3 9.49 12.90 F2IV D 194246.60-724629.8
19428-7247 B 2479 2015 6 108 6.5 9.49 12.90 F2IV 194246.60-724629.8
19428-7247 B 2479 2016 8 108 6.5 9.49 12.90 F2IV 194246.60-724629.8

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

 
 
WDS 19428-7247 B 2479 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19428-7247 B 2479 : MEASURES
 
 
No records found.

 
 
WDS 19428-7247 : VIRTUAL EYEPIECE
 
 

19428-7247 B  2479A mag 9.49 Sp F2IV 19428-7247 B  2479B sep 2.7 P.A. 138.00 mag 12.9 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 19428-7247 : ALADIN DSS IMAGE @ 19h 42m 46.60s -72° 46' 29.8"
 
 
 
 
WDS 19428-7247 B 2479 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


19428-7247  B  2479 distance=0' 19431-7315  NSN 443 distance=29' 19388-7221  TDT1603 distance=31' 19512-7248  HJ 5137AB distance=38' 19512-7248  HJ 5137AC distance=38' 19512-7248  SHY 760AD distance=38' 19512-7248  TOK 697Aa,Ab distance=38' 19346-7303  TDT1552 distance=40' 19515-7256  TVB 312 distance=40' 19353-7329  KPP4157BC distance=54' 19500-7331  KPP4171 distance=55' 19395-7152  TDT1609 distance=57' 19310-7320  UC 3964 distance=62' 19291-7304  KPP4150 distance=63' 19281-7225  HDS2767 distance=70' 19310-7337  TSN 190 distance=72' 19311-7348  GLI 295 distance=80' 20008-7320  KPP3058 distance=86' 19590-7341  HEI 576 distance=89' 19245-7206  HEI 400 distance=92' 19270-7146  HJ 5103 distance=94' 19270-7143  TDT1469 distance=97' 19346-7418  TDT1553 distance=99' 19428-7108  HEI 273 distance=99' 19548-7120  FIN 274 distance=103' 19596-7131  HEI 401 distance=109' 19269-7412  B  2877 distance=110' 19277-7109  TDT1472 distance=120' 19268-7436  TDT1466 distance=129' 19541-7049  TDT1835 distance=130' 19351-7039  HJ 5118AB distance=132' 19351-7039  BAU  57AC distance=132' 19351-7039  BAU  57AD distance=132' 19257-7441  UC 3931 distance=135' 19292-7046  LDS 679 distance=136' 19473-7031  TDT1751 distance=138' 19274-7048  HEI 270 distance=140' 19340-7033  TDT1546 distance=140' 19576-7045  TDT1877 distance=140' 19367-7508  TDT1582 distance=145' 20017-7052  TDT1922 distance=146' 19345-7513  TDT1549 distance=151' 20019-7506  RST3243 distance=161' 19407-7002  TDT1626 distance=165' 19452-7001  FIN 273 distance=166' 19403-6959  NZO  98 distance=168' 19242-7517  TDT1429 distance=169' 19414-7538  HJ 5122 distance=172' 19352-6959  CVN  64AB distance=172' 19352-6959  CVN  64AC distance=172' 19352-6959  CVN  64AD distance=172' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 19428-7247 B 2479 108 6.5
Show 19431-7315 NSN 443 124 24.7 29
Show 19388-7221 TDT1603 30 2.1 31
Show 19512-7248 HJ 5137 AB 208 25.7 38
Show 19512-7248 HJ 5137 AC 314 49.1 38
Show 19512-7248 SHY 760 AD 87 999.9 38
Show 19512-7248 TOK 697 Aa,Ab 250 0.0 38
Show 19346-7303 TDT1552 83 0.5 40
Show 19515-7256 TVB 312 6 6.8 40
Show 19353-7329 KPP4157 BC 74 3.2 54
Show 19500-7331 KPP4171 62 2.7 55
Show 19395-7152 TDT1609 352 2.0 57
Show 19310-7320 UC 3964 247 70.5 62
Show 19291-7304 KPP4150 33 6.8 63
Show 19281-7225 HDS2767 278 15.1 70
Show 19310-7337 TSN 190 169 0.6 72
Show 19311-7348 GLI 295 324 49.5 80
Show 20008-7320 KPP3058 17 8.1 86
Show 19590-7341 HEI 576 100 0.7 89
Show 19245-7206 HEI 400 33 2.3 92
Show 19270-7146 HJ 5103 242 12.5 94
Show 19270-7143 TDT1469 350 0.4 97
Show 19346-7418 TDT1553 239 2.5 99
Show 19428-7108 HEI 273 240 1.5 99
Show 19548-7120 FIN 274 234 2.9 103
Show 19596-7131 HEI 401 341 1.2 109
Show 19269-7412 B 2877 16 5.6 110
Show 19277-7109 TDT1472 320 0.6 120
Show 19268-7436 TDT1466 41 0.6 129
Show 19541-7049 TDT1835 354 0.6 130
Show 19351-7039 HJ 5118 AB 7 8.6 132
Show 19351-7039 BAU 57 AC 234 12.4 132
Show 19351-7039 BAU 57 AD 37 34.8 132
Show 19257-7441 UC 3931 87 60.9 135
Show 19292-7046 LDS 679 177 113.2 136
Show 19473-7031 TDT1751 121 0.4 138
Show 19274-7048 HEI 270 306 1.8 140
Show 19340-7033 TDT1546 240 2.4 140
Show 19576-7045 TDT1877 312 0.4 140
Show 19367-7508 TDT1582 6 0.9 145
Show 20017-7052 TDT1922 312 0.5 146
Show 19345-7513 TDT1549 165 1.6 151
Show 20019-7506 RST3243 154 1.0 161
Show 19407-7002 TDT1626 352 0.5 165
Show 19452-7001 FIN 273 245 2.8 166
Show 19403-6959 NZO 98 23 2.1 168
Show 19242-7517 TDT1429 344 0.7 169
Show 19414-7538 HJ 5122 251 12.8 172
Show 19352-6959 CVN 64 AB 322 4.5 172
Show 19352-6959 CVN 64 AC 261 7.1 172
Show 19352-6959 CVN 64 AD 184 12.2 172

 
 
WDS 19428-7247 : COMPONENTS
 
 
  A
B pa=138.0°
sep=2.72"
 
 
19428-7247 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 194246.60-724629.8 Mag 9.49 Spectral class F2IV (yellow-white)
PmRA -3.00 PmDE 10.0 Tycho2 9314-00109-1 HD 184823
Tycho2
Tycho2 9314-00109-1 Pflag RAmdeg 295.69417741 DEmdeg -72.77495441
PmRA 1.6 PmDE 6.1 E RAmdeg 11 E DEmdeg 9
E pmRA 1.3 E pmDE 1.3 EpRAm 1989.77 EpDEm 1990.53
Num 7 Q RAmdeg 1.1 Q DEmdeg 0.9 Q pmRA 1.2
Q pmDE 0.9 BTmag 9.933 E BTmag 0.020 VTmag 9.487
E VTmag 0.016 Prox 999 TYC T HIP
CCDM RAdeg 295.69416333 DEdeg -72.77496833 EpRA 1990 1.50
EpDE 1990 1.72 E RAdeg 10.5 E DEdeg 8.6 Posflg
Corr 0.0
 
 
19428-7247 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 194247.01-724631.8 Mag 12.9 Calc delta mag 3.41
Calc coord yes