21008-4123 B 513 (HD 199778)

 
 
21h 00m 48.32s -41° 22' 20.3" P.A. 29.00 sep 3.8 mag 10.68,11.44 Sp F6/7V
 
 
Coord 2000 21008-4123 Discov num B   513 Comp Coord arcsec 2000 21 00 48.32 -41 22 20.3
Date first 1925 Date last 2016 Obs 8
Pa first 29 Pa last 29.3 P.A. Now (θ) 29.3°
Sep first 3.8 Sep last 3.819 Sep. Now (ρ) 3.819"
Mag pri 10.68 Mag sec 11.44 delta mag (ΔM) 0.76 Spectral class F6/7V (yellow-white)
Pri motion ra +003 Sec motion ra +004
Pri motion dec +002 Sec motion dec +002
Notes V (Proper motion indicates physical)
rPM=0.224 (< 0.3, Physical double)
This double is physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 199778 Constellation Microscopium Tycho2 7973-00276-1 Gaia DR2 6773429374463820672
HD 199778
 
 
WDS 21008-4123 B 513 (HD 199778) : 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
21008-4123 B 513 1999 5 30 3.8 10.68 11.44 F6/7V D 210048.32-412220.3
21008-4123 B 513 2015 7 29 3.8 10.68 11.44 F6/7V 210048.32-412220.3
21008-4123 B 513 2016 8 29 3.8 10.68 11.44 F6/7V V 210048.32-412220.3

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

 
 
WDS 21008-4123 B 513 (HD 199778) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21008-4123 B 513 (HD 199778) : MEASURES
 
 
No records found.

 
 
WDS 21008-4123 (HD 199778) : VIRTUAL EYEPIECE
 
 

21008-4123 B   513A mag 10.68 Sp F6/7V 21008-4123 B   513B sep 3.6 P.A. 22.80 mag 11.44 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 21008-4123 (HD 199778) : ALADIN DSS IMAGE @ 21h 00m 48.32s -41° 22' 20.3"
 
 
 
 
WDS 21008-4123 B 513 (HD 199778) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21008-4123  B   513 distance=0' 21009-4132  WIS 346 distance=10' 21007-4111  I  1049 distance=12' 20573-4136  UC 4343 distance=42' 21028-4206  TDT2712 distance=50' 21038-4041  RSS  37 distance=54' 21050-4203  CPO 619 distance=63' 21064-4123  SEE 437AB distance=64' 21064-4123  SEE 437AC distance=64' 20552-4139  UC 4327 distance=66' 20552-4104  UC 4326 distance=66' 21050-4214  UC 4372 distance=70' 20556-4204  BRT1116 distance=72' 20561-4213  UC 4335 distance=74' 21043-4233  DON 999 distance=81' 21015-4246  NSN 455 distance=84' 20536-4153  BRT1115 distance=86' 21090-4126  UC 4390 distance=93' 21090-4058  CRU9016AB distance=96' 21090-4058  CRU9016AC distance=96' 21065-4012  WG  265 distance=97' 21022-4300  DUN 236 distance=100' 21091-4047  CPO 620AB distance=101' 20561-3953  SKF1098 distance=105' 20517-4054  HJ 5228 distance=107' 21104-4114  ARU   3 distance=110' 21086-4245  SYU  12 distance=121' 21071-3944  KPP2409 distance=122' 21055-3933  TDT2734 distance=123' 20523-4000  SKF1097 distance=128' 21121-4128  BVD 153 distance=128' 21103-4014  CRU9017 distance=129' 21114-4215  TSN  97 distance=130' 21125-4148  I  1436 distance=135' 20574-3913  TDT2658 distance=136' 20563-3916  TDT2646 distance=137' 20576-3908  WG  263 distance=140' 21107-3959  HDS3018 distance=141' 20593-3902  WG  264 distance=143' 21099-4304  UC 4395 distance=144' 20583-4345  I  1048 distance=146' 21122-4016  CRU9018AB distance=146' 21122-4016  CRU9018AC distance=146' 21122-4016  CRU9018AD distance=146' 21122-4016  CRU9018AE distance=146' 21122-4016  CRU9018AF distance=146' 21088-3927  CRU9015 distance=147' 20492-4012  TSN 194 distance=150' 20501-3943  R   326 distance=159' 21050-4357  UC 4373 distance=162' 20578-4402  DON 995 distance=163' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 21008-4123 B 513 29 3.8
Show 21009-4132 WIS 346 6 999.9 10
Show 21007-4111 I 1049 346 1.3 12
Show 20573-4136 UC 4343 265 17.3 42
Show 21028-4206 TDT2712 309 0.7 50
Show 21038-4041 RSS 37 318 50.5 54
Show 21050-4203 CPO 619 252 5.6 63
Show 21064-4123 SEE 437 AB 54 43.8 64
Show 21064-4123 SEE 437 AC 88 127.8 64
Show 20552-4139 UC 4327 96 77.2 66
Show 20552-4104 UC 4326 242 36.5 66
Show 21050-4214 UC 4372 12 13.9 70
Show 20556-4204 BRT1116 138 4.5 72
Show 20561-4213 UC 4335 196 30.8 74
Show 21043-4233 DON 999 263 4.6 81
Show 21015-4246 NSN 455 189 2.5 84
Show 20536-4153 BRT1115 339 3.5 86
Show 21090-4126 UC 4390 217 35.3 93
Show 21090-4058 CRU9016 AB 82 117.7 96
Show 21090-4058 CRU9016 AC 24 137.2 96
Show 21065-4012 WG 265 64 10.0 97
Show 21022-4300 DUN 236 73 57.4 100
Show 21091-4047 CPO 620 AB 347 20.1 101
Show 20561-3953 SKF1098 225 6.9 105
Show 20517-4054 HJ 5228 104 32.5 107
Show 21104-4114 ARU 3 142 0.2 110
Show 21086-4245 SYU 12 224 0.2 121
Show 21071-3944 KPP2409 194 20.9 122
Show 21055-3933 TDT2734 35 0.4 123
Show 20523-4000 SKF1097 2 9.6 128
Show 21121-4128 BVD 153 132 44.1 128
Show 21103-4014 CRU9017 303 25.0 129
Show 21114-4215 TSN 97 227 56.4 130
Show 21125-4148 I 1436 276 0.5 135
Show 20574-3913 TDT2658 30 0.5 136
Show 20563-3916 TDT2646 242 1.6 137
Show 20576-3908 WG 263 34 7.1 140
Show 21107-3959 HDS3018 189 0.8 141
Show 20593-3902 WG 264 82 5.3 143
Show 21099-4304 UC 4395 141 61.2 144
Show 20583-4345 I 1048 137 1.6 146
Show 21122-4016 CRU9018 AB 212 122.8 146
Show 21122-4016 CRU9018 AC 237 146.0 146
Show 21122-4016 CRU9018 AD 250 180.1 146
Show 21122-4016 CRU9018 AE 268 219.6 146
Show 21122-4016 CRU9018 AF 326 122.7 146
Show 21088-3927 CRU9015 88 23.6 147
Show 20492-4012 TSN 194 187 0.0 150
Show 20501-3943 R 326 293 40.3 159
Show 21050-4357 UC 4373 126 45.6 162
Show 20578-4402 DON 995 252 2.0 163

 
 
WDS 21008-4123 : COMPONENTS
 
 
  A
B pa=22.8°
sep=3.61"
 
 
21008-4123 A
 
 
Componente originario normalizzato AB Name HD 199778 Coord arcsec 2000 210048.32-412220.3 Mag 10.68
Spectral class F6/7V (yellow-white) PmRA 3.00 PmDE 2.0
 
 
21008-4123 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210048.44-412217.0 Mag 11.44 PmRA 4.00
PmDE 2.0 Calc delta mag 0.76 Calc coord yes