15554-4320 B 1309 (HD 142278)

 
 
15h 55m 25.67s -43° 20' 25.8" P.A. 338.00 sep 0.1 mag 9.13,10.10 Sp F0IV dist. 198.02 pc (645.94 l.y.)
 
 
Coord 2000 15554-4320 Discov num B  1309 Comp Coord arcsec 2000 15 55 25.67 -43 20 25.8
Date first 1929 Date last 1991 Obs 7
Pa first 354 Pa last 338 P.A. Now (θ) 338°
Sep first 0.3 Sep last 0.137 Sep. Now (ρ) 0.137"
Mag pri 9.13 Mag sec 10.10 delta mag (ΔM) 0.97 Spectral class F0IV (yellow-white)
Pri motion ra -017 Sec motion ra
Pri motion dec -017 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 142278 Constellation Norma SAO 226366 HIP 77974
Tycho2 7850-00834-1 Gaia DR2 5994631819525805952 HD 142278 CD CD-4210904
CP CP-42 7241 Distance 198.02 Distance ly 645.94
 
 
WDS 15554-4320 B 1309 (HD 142278) : 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
15554-4320 B 1309 1991 7 338 0.1 9.13 10.10 F0IV 155525.67-432025.8

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WDS 15554-4320 B 1309 (HD 142278) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 15554-4320 B 1309 (HD 142278) : MEASURES
 
 
No records found.

 
 
WDS 15554-4320 (HD 142278) : VIRTUAL EYEPIECE
 
 

15554-4320 B  1309A mag 9.13 Sp F0IV 15554-4320 B  1309B sep 0.1 P.A. 343.60 mag 10.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 15554-4320 (HD 142278) : ALADIN DSS IMAGE @ 15h 55m 25.67s -43° 20' 25.8"
 
 
 
 
WDS 15554-4320 B 1309 (HD 142278) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


15554-4320  B  1309 distance=1' 15564-4310  TDS9698 distance=16' 15538-4311  SKF1402 distance=21' 15562-4342  I  1583 distance=24' 15530-4349  KPP 354 distance=39' 15567-4242  ELP  35AB distance=41' 15567-4242  ELP  35AC distance=41' 15520-4306  DON 765 distance=41' 15515-4331  SKF1401 distance=44' 15574-4240  GHE  39 distance=46' 15577-4237  SKF1403 distance=50' 15567-4409  TDS9700 distance=51' 15568-4232  TSN  62 distance=52' 15508-4354  I  1582AB distance=61' 15508-4354  I  1582AC distance=61' 16004-4349  HJ 4823 distance=61' 15538-4419  DON1115AB distance=62' 15538-4419  DON1115BC distance=62' 15567-4219  BIL   5 distance=63' 15535-4216  CVN  54AB distance=68' 15535-4216  CVN  54AC distance=68' 15535-4216  CVN  54AD distance=68' 15535-4216  CVN  54AE distance=68' 15535-4216  CVN  54AF distance=68' 15566-4429  I   551 distance=69' 15554-4432  KOU  43AB distance=72' 15554-4432  KOU  43AC distance=72' 15511-4224  HJ 4811 distance=74' 16016-4409  RSS 393 distance=84' 15523-4438  CPO9204AB distance=85' 15523-4438  CPO9204AC distance=85' 15504-4425  HJ 4808 distance=85' 15484-4237  JNN 210AB distance=89' 15484-4237  JNN 210AC distance=89' 15484-4237  JNN 210AD distance=89' 15581-4152  BRR  14 distance=94' 15467-4314  I  1276 distance=96' 16038-4356  DON 774 distance=98' 15474-4235  HJ 4802 distance=100' 15565-4141  RST1866AB distance=101' 16046-4320  HJ 4828A,BC distance=101' 15505-4156  RST3927 distance=101' 16046-4320  DON 777BC distance=101' 15457-4330  TSN 174 distance=107' 15469-4415  I   245 distance=107' 15489-4442  CPO9203 distance=108' 15568-4133  KPP 790 distance=109' 15572-4130  HDS2245 distance=112' 16005-4144  GHE  40 distance=112' 15456-4250  I  1275 distance=113' 16042-4424  HJ 4827 distance=114' grafico limitrofi
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Show name coord_2000 discov# comp pa sep dist(')
Show 15554-4320 B 1309 338 0.1 1
Show 15564-4310 TDS9698 95 0.6 16
Show 15538-4311 SKF1402 257 10.8 21
Show 15562-4342 I 1583 11 1.6 24
Show 15530-4349 KPP 354 99 3.9 39
Show 15567-4242 ELP 35 AB 163 0.1 41
Show 15567-4242 ELP 35 AC 20 6.1 41
Show 15520-4306 DON 765 216 0.6 41
Show 15515-4331 SKF1401 293 285.5 44
Show 15574-4240 GHE 39 193 13.3 46
Show 15577-4237 SKF1403 110 43.0 50
Show 15567-4409 TDS9700 192 1.6 51
Show 15568-4232 TSN 62 28 240.0 52
Show 15508-4354 I 1582 AB 340 0.4 61
Show 15508-4354 I 1582 AC 337 11.8 61
Show 16004-4349 HJ 4823 230 32.8 61
Show 15538-4419 DON1115 AB 180 4.8 62
Show 15538-4419 DON1115 BC 163 2.1 62
Show 15567-4219 BIL 5 116 0.1 63
Show 15535-4216 CVN 54 AB 59 4.8 68
Show 15535-4216 CVN 54 AC 196 5.2 68
Show 15535-4216 CVN 54 AD 248 5.9 68
Show 15535-4216 CVN 54 AE 55 7.7 68
Show 15535-4216 CVN 54 AF 128 9.1 68
Show 15566-4429 I 551 260 4.4 69
Show 15554-4432 KOU 43 AB 347 6.8 72
Show 15554-4432 KOU 43 AC 350 6.4 72
Show 15511-4224 HJ 4811 62 8.7 74
Show 16016-4409 RSS 393 209 18.9 84
Show 15523-4438 CPO9204 AB 45 4.9 85
Show 15523-4438 CPO9204 AC 337 5.5 85
Show 15504-4425 HJ 4808 58 8.8 85
Show 15484-4237 JNN 210 AB 159 3.4 89
Show 15484-4237 JNN 210 AC 267 1.8 89
Show 15484-4237 JNN 210 AD 70 4.3 89
Show 15581-4152 BRR 14 289 0.6 94
Show 15467-4314 I 1276 324 0.2 96
Show 16038-4356 DON 774 117 0.3 98
Show 15474-4235 HJ 4802 283 5.0 100
Show 15565-4141 RST1866 AB 50 3.0 101
Show 16046-4320 HJ 4828 A,BC 91 8.5 101
Show 15505-4156 RST3927 44 0.3 101
Show 16046-4320 DON 777 BC 326 0.3 101
Show 15457-4330 TSN 174 335 0.2 107
Show 15469-4415 I 245 332 0.8 107
Show 15489-4442 CPO9203 225 3.8 108
Show 15568-4133 KPP 790 100 6.8 109
Show 15572-4130 HDS2245 218 6.5 112
Show 16005-4144 GHE 40 321 14.8 112
Show 15456-4250 I 1275 184 0.9 113
Show 16042-4424 HJ 4827 166 17.2 114

 
 
WDS 15554-4320 : COMPONENTS
 
 
  A
B pa=343.6°
sep=0.13"
 
 
15554-4320 A
 
 
Componente originario normalizzato AB Name HD 142278 Coord arcsec 2000 155525.67-432025.8 Mag 9.13
Spectral class F0IV (yellow-white) PmRA -17.00 PmDE -17.0 SAO 226366
HIP 77974 Tycho2 7850-00834-1 HD 142278 CD CD-4210904
CP CP-42 7241
Tycho2
Tycho2 7850-00834-1 Pflag RAmdeg 238.85691720 DEmdeg -43.34052931
PmRA -10.0 PmDE -10.0 E RAmdeg 7 E DEmdeg 9
E pmRA 1.1 E pmDE 1.1 EpRAm 1990.79 EpDEm 1989.83
Num 7 Q RAmdeg 1.0 Q DEmdeg 1.4 Q pmRA 1.1
Q pmDE 1.5 BTmag 9.202 E BTmag 0.018 VTmag 8.725
E VTmag 0.014 Prox 999 TYC T HIP 77974
CCDM AB RAdeg 238.85694861 DEdeg -43.34050500 EpRA 1990 1.73
EpDE 1990 1.37 E RAdeg 6.9 E DEdeg 9.4 Posflg P
Corr 0.1
SAO
SAO 226366 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.007 Vmag 8 SpType F0
Double code Source 48 CatNum 14179 DM CP-42 7241
DMcomp BDsup HD 142278 M HD 0
GC RA1950rad 4.1537621 DE1950rad -0.75388549 PmRA2000 -0.0004
PmDE2000 -0.005
Hipparcos
Catalog H HIP 77974 Proxy H RAhms 15 55 25.67
DEdms -43 20 25.8 Vmag 8.65 VarFlag R Vmag H
RAdeg 238.857 DEdeg -43.3405 AstroRef * Plx 4.65
CCDM 15554-4320 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source S Qual A M HIP AB
Theta 338 Rho 0.137 HD 142278 BD
CD CD-4210904 CP CP-42 7241 Dm number -4210904 VIred 0.6
SpType F0IV R SpType Coord arcsec 2000 155525.67-432025.8
Hipparcos 2
HIP 77974 Sn 55 So 3 Nc 2
RArad 4.1688402632 DErad -0.7564344806 Plx 5.05 PmRA -7.9
PmDE -6.34 E RArad 0.83 E DErad 0.65 E Plx 1.02
E pmRA 1.07 E pmDE 1.01 Hpmag 8.7535 E Hpmag 0.0024
SHp 0.015 VA 0 BV 0.48 E BV 0.019
VI 0.55
CCDM
Ccdm 15554-4320 RComp Comp A Note1
Note2 Discov num DRAs 1.69 DDEs -25.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.0 Sp F0 PmNote *
PmRA -4 PmDE -7 Dm number -4210904 Cat1 CD
Name2 226366 Cat2 SAO HD 142278 M HD
ADS BDS M ADS BDS N IDS IDS 15485S4303A
HIC 77974
 
 
15554-4320 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 155525.67-432025.7 Mag 10.1 Calc delta mag 0.97
Calc coord yes
CCDM
Ccdm 15554-4320 RComp Comp B Note1
Note2 Discov num B 1309 DRAs DDEs
R dRAs Year 1947 Theta 000 Rho 0.2
Obs 5 Vmag 9.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 15485S4303B
HIC 77974