18413-2436 B 399

 
 
18h 41m 17.49s -24° 36' 37.0" P.A. 49.00 sep 3.5 mag 10.18,15.60 Sp B6Ib
 
 
Coord 2000 18413-2436 Discov num B   399 Comp Coord arcsec 2000 18 41 17.49 -24 36 37.0
Date first 1927 Date last 2015 Obs 2
Pa first 49 Pa last 49.1 P.A. Now (θ) 49.1°
Sep first 3.3 Sep last 3.489 Sep. Now (ρ) 3.489"
Mag pri 10.18 Mag sec 15.60 delta mag (ΔM) 5.42 Spectral class B6Ib (blue-white)
Pri motion ra +000 Sec motion ra
Pri motion dec -007 Sec motion dec
Notes S (Parallax indidates non-physical)
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6862-01079-1 Gaia DR2 4076545875168476672 HD 172437
ADS 11567
 
 
WDS 18413-2436 B 399 : 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
18413-2436 B 399 1927 1 49 3.3 10.18 15.60 B6Ib 184117.49-243637.0
18413-2436 B 399 2015 2 49 3.5 10.18 15.60 B6Ib S 184117.49-243637.0

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WDS 18413-2436 B 399 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 18413-2436 B 399 : MEASURES
 
 
No records found.

 
 
WDS 18413-2436 : VIRTUAL EYEPIECE
 
 

18413-2436 B   399A mag 10.18 Sp B6Ib 18413-2436 B   399B sep 3.3 P.A. 46.40 mag 15.6 virtual eyepiece
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Radius:
Components only
 
 
WDS 18413-2436 : ALADIN DSS IMAGE @ 18h 41m 17.49s -24° 36' 37.0"
 
 
 
 
WDS 18413-2436 B 399 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


18413-2436  B   399 distance=0' 18434-2427  RST3193 distance=31' 18437-2430  B   401 distance=34' 18411-2345  ARA2242 distance=53' 18448-2501  CHR  78 distance=54' 18423-2344  ARA2244 distance=54' 18399-2531  ARG  32AB distance=58' 18399-2531  ARG  32AC distance=58' 18399-2531  ARG  32AD distance=58' 18399-2531  OCC9182Aa,Ab distance=58' 18453-2411  ALD  92 distance=61' 18427-2336  BRT1542 distance=64' 18383-2525  HO  436 distance=64' 18419-2329  ARA2243 distance=68' 18362-2409  J  2219 distance=75' 18425-2323  SHN 233 distance=75' 18401-2322  SHN 232 distance=76' 18365-2355  ARA2319 distance=78' 18365-2354  ARA2240AB distance=79' 18365-2354  ARA2240BC distance=79' 18465-2511  RST3197 distance=79' 18365-2353  ARA2239 distance=79' 18364-2353  ARA2238 distance=80' 18374-2337  B  2456 distance=81' 18367-2348  KPP 420 distance=81' 18444-2546  RST3196 distance=81' 18363-2355  ARA2237 distance=81' 18416-2557  BRT3074 distance=81' 18442-2325  RST3195 distance=83' 18352-2427  J  1654 distance=84' 18474-2430  BRT3076 distance=84' 18447-2548  SEE 358 distance=86' 18350-2441  J  1746 distance=87' 18421-2307  SHN  38 distance=90' 18444-2316  ARA2246 distance=92' 18451-2315  CBL 173 distance=97' 18422-2617  RST3190 distance=101' 18471-2331  LDS4798 distance=103' 18390-2259  ARA2241 distance=103' 18337-2502  VVV  57 distance=107' 18397-2249  SHN 231 distance=111' 18371-2612  VVV  58 distance=111' 18349-2326  HDS2636 distance=113' 18368-2617  RST3187AB distance=118' 18368-2617  RST3187AC distance=118' 18411-2236  ARA1896 distance=121' 18354-2607  TDT 949 distance=121' 18437-2240  DON 919AB distance=122' 18437-2240  DON 919AC distance=122' 18401-2638  B   397 distance=122' 18377-2244  ARA1893 distance=123' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 18413-2436 B 399 49 3.5
Show 18434-2427 RST3193 190 0.6 31
Show 18437-2430 B 401 123 0.5 34
Show 18411-2345 ARA2242 118 6.6 53
Show 18448-2501 CHR 78 192 0.1 54
Show 18423-2344 ARA2244 225 10.4 54
Show 18399-2531 ARG 32 AB 220 7.0 58
Show 18399-2531 ARG 32 AC 285 53.2 58
Show 18399-2531 ARG 32 AD 217 80.2 58
Show 18399-2531 OCC9182 Aa,Ab -1 0.8 58
Show 18453-2411 ALD 92 131 5.7 61
Show 18427-2336 BRT1542 282 6.4 64
Show 18383-2525 HO 436 178 4.1 64
Show 18419-2329 ARA2243 105 8.6 68
Show 18362-2409 J 2219 313 4.6 75
Show 18425-2323 SHN 233 -1 0.5 75
Show 18401-2322 SHN 232 -1 0.1 76
Show 18365-2355 ARA2319 3 11.4 78
Show 18365-2354 ARA2240 AB 317 10.4 79
Show 18365-2354 ARA2240 BC 3 12.6 79
Show 18465-2511 RST3197 156 0.3 79
Show 18365-2353 ARA2239 249 8.8 79
Show 18364-2353 ARA2238 341 13.6 80
Show 18374-2337 B 2456 225 8.0 81
Show 18367-2348 KPP 420 93 3.8 81
Show 18444-2546 RST3196 71 0.2 81
Show 18363-2355 ARA2237 133 9.7 81
Show 18416-2557 BRT3074 25 4.7 81
Show 18442-2325 RST3195 191 1.2 83
Show 18352-2427 J 1654 78 3.5 84
Show 18474-2430 BRT3076 94 3.5 84
Show 18447-2548 SEE 358 69 1.2 86
Show 18350-2441 J 1746 165 3.9 87
Show 18421-2307 SHN 38 33 0.2 90
Show 18444-2316 ARA2246 194 12.1 92
Show 18451-2315 CBL 173 94 25.2 97
Show 18422-2617 RST3190 152 0.3 101
Show 18471-2331 LDS4798 241 5.7 103
Show 18390-2259 ARA2241 114 7.3 103
Show 18337-2502 VVV 57 162 8.0 107
Show 18397-2249 SHN 231 -1 0.1 111
Show 18371-2612 VVV 58 171 1.7 111
Show 18349-2326 HDS2636 57 0.3 113
Show 18368-2617 RST3187 AB 201 0.1 118
Show 18368-2617 RST3187 AC 41 12.7 118
Show 18411-2236 ARA1896 327 12.3 121
Show 18354-2607 TDT 949 91 0.7 121
Show 18437-2240 DON 919 AB 80 3.4 122
Show 18437-2240 DON 919 AC 306 14.9 122
Show 18401-2638 B 397 193 1.2 122
Show 18377-2244 ARA1893 137 12.5 123

 
 
WDS 18413-2436 : COMPONENTS
 
 
  A
B pa=46.4°
sep=3.31"
 
 
18413-2436 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 184117.49-243637.0 Mag 10.18 Spectral class B6Ib (blue-white)
PmRA 0.00 PmDE -7.0 Tycho2 6862-01079-1 HD 172437
ADS 11567 DM CD-2414590
Tycho2
Tycho2 6862-01079-1 Pflag RAmdeg 280.32291714 DEmdeg -24.61028983
PmRA -0.1 PmDE -6.8 E RAmdeg 17 E DEmdeg 27
E pmRA 2.6 E pmDE 2.3 EpRAm 1991.28 EpDEm 1989.92
Num 3 Q RAmdeg 1.6 Q DEmdeg 0.8 Q pmRA 1.7
Q pmDE 0.8 BTmag 10.305 E BTmag 0.032 VTmag 10.184
E VTmag 0.040 Prox 999 TYC T HIP
CCDM RAdeg 280.32291750 DEdeg -24.61027417 EpRA 1990 1.83
EpDE 1990 1.69 E RAdeg 17.1 E DEdeg 27.0 Posflg
Corr 0.0
 
 
18413-2436 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 184117.67-243634.7 Mag 15.6 Calc delta mag 5.42
Calc coord yes