17315-7112 B 2838 (HD 157739)

 
 
17h 31m 30.16s -71° 12' 16.0" P.A. 40.00 sep 12.6 mag 9.13,11.81 Sp A1IV/V dist. 309.6 pc (1009.92 l.y.)
 
 
Coord 2000 17315-7112 Discov num B  2838 Comp Coord arcsec 2000 17 31 30.16 -71 12 16.0
Date first 1895 Date last 2015 Obs 7
Pa first 38 Pa last 40.1 P.A. Now (θ) 40.1°
Sep first 12.8 Sep last 12.556 Sep. Now (ρ) 12.556"
Mag pri 9.13 Mag sec 11.81 delta mag (ΔM) 2.68 Spectral class A1IV/V (white)
Pri motion ra +000 Sec motion ra +007
Pri motion dec -005 Sec motion dec -009
Notes
rPM=0.707
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 157739 Constellation Apus SAO 257506 HIP 85764
Tycho2 9280-02061-1 Gaia DR2 5804753514365145856 HD 157739 CP CP-71 2153
Distance 309.6 Distance ly 1009.92
 
 
WDS 17315-7112 B 2838 (HD 157739) : 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
17315-7112 B 2838 2000 4 39 12.6 9.13 11.81 A1IV/V D 173130.16-711216.0
17315-7112 B 2838 2010 6 40 12.5 9.13 11.81 A1IV/V 173130.16-711216.0
17315-7112 B 2838 2015 7 40 12.6 9.13 11.81 A1IV/V 173130.16-711216.0

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

 
 
WDS 17315-7112 B 2838 (HD 157739) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17315-7112 B 2838 (HD 157739) : MEASURES
 
 
No records found.

 
 
WDS 17315-7112 (HD 157739) : VIRTUAL EYEPIECE
 
 

17315-7112 B  2838A mag 9.13 Sp A1IV/V 17315-7112 B  2838B sep 9.9 P.A. 15.20 mag 11.81 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.

Radius:
Components only
 
 
WDS 17315-7112 (HD 157739) : ALADIN DSS IMAGE @ 17h 31m 30.16s -71° 12' 16.0"
 
 
 
 
WDS 17315-7112 B 2838 (HD 157739) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


17315-7112  B  2838 distance=1' 17303-7107  B  2409 distance=8' 17301-7107  TDT 384 distance=9' 17341-7115  KPP4043 distance=13' 17296-7122  TDT 379 distance=14' 17290-7131  TDT 377 distance=22' 17358-7124  B  2411 distance=24' 17258-7114  B  2835 distance=28' 17285-7141  TDT 372 distance=33' 17378-7058  TDT 442 distance=34' 17348-7034  HEI 248A,BC distance=41' 17348-7034  HEI 248BC distance=41' 17401-7121  TDT 457 distance=43' 17243-7138  HEI 387 distance=43' 17332-7029  TDT 405 distance=45' 17269-7034  TDT 354 distance=45' 17408-7105  HEI 250 distance=46' 17322-7022  TDT 402 distance=51' 17427-7103  HEI 252 distance=55' 17376-7201  UC 3378 distance=58' 17262-7018  TDT 350 distance=61' 17205-7045  TDT 314 distance=61' 17269-7211  TDT 355 distance=63' 17281-7213  HEI 388 distance=64' 17388-7208  HJ 4954 distance=66' 17189-7049  CRI  17AB distance=66' 17189-7049  CRI  17BC distance=66' 17336-7004  TDT 412 distance=69' 17239-7211  RSS 439 distance=69' 17187-7040  TDT 302 distance=71' 17413-7016  HEI 251 distance=74' 17478-7103  HEI 253 distance=80' 17221-7007  FIN 373 distance=80' 17162-7146  B  2405 distance=81' 17288-7236  WFC 194 distance=85' 17143-7135  UC 3309 distance=86' 17443-7213  HDO 275 distance=86' 17285-6946  TDT 371 distance=88' 17202-7003  I   104 distance=90' 17464-7020  I   610 distance=91' 17152-7200  UC 3311 distance=91' 17449-7009  TDT 486 distance=93' 17225-6951  KIR  19 distance=93' 17165-7014  UC 3314 distance=95' 17135-7035  TOB 338 distance=96' 17514-7105  TVB 297 distance=97' 17477-7214  HEI 392 distance=98' 17515-7059  UC 3430 distance=99' 17148-7214  TDT 287 distance=101' 17471-7000  KPP2270 distance=107' 17163-7233  B  2046 distance=108' 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 17315-7112 B 2838 40 12.6 1
Show 17303-7107 B 2409 120 1.6 8
Show 17301-7107 TDT 384 175 1.7 9
Show 17341-7115 KPP4043 235 8.0 13
Show 17296-7122 TDT 379 24 1.2 14
Show 17290-7131 TDT 377 206 0.5 22
Show 17358-7124 B 2411 344 0.4 24
Show 17258-7114 B 2835 38 5.1 28
Show 17285-7141 TDT 372 122 2.6 33
Show 17378-7058 TDT 442 194 0.4 34
Show 17348-7034 HEI 248 A,BC 357 28.6 41
Show 17348-7034 HEI 248 BC 264 1.1 41
Show 17401-7121 TDT 457 104 2.3 43
Show 17243-7138 HEI 387 5 1.6 43
Show 17332-7029 TDT 405 39 0.6 45
Show 17269-7034 TDT 354 277 0.9 45
Show 17408-7105 HEI 250 220 1.3 46
Show 17322-7022 TDT 402 188 0.7 51
Show 17427-7103 HEI 252 123 0.2 55
Show 17376-7201 UC 3378 275 28.0 58
Show 17262-7018 TDT 350 38 0.6 61
Show 17205-7045 TDT 314 192 0.4 61
Show 17269-7211 TDT 355 48 0.5 63
Show 17281-7213 HEI 388 314 1.2 64
Show 17388-7208 HJ 4954 306 14.7 66
Show 17189-7049 CRI 17 AB 3 13.8 66
Show 17189-7049 CRI 17 BC 316 5.2 66
Show 17336-7004 TDT 412 303 0.6 69
Show 17239-7211 RSS 439 269 10.4 69
Show 17187-7040 TDT 302 335 0.6 71
Show 17413-7016 HEI 251 89 1.0 74
Show 17478-7103 HEI 253 346 0.8 80
Show 17221-7007 FIN 373 125 0.1 80
Show 17162-7146 B 2405 293 1.2 81
Show 17288-7236 WFC 194 75 7.6 85
Show 17143-7135 UC 3309 86 11.4 86
Show 17443-7213 HDO 275 63 0.7 86
Show 17285-6946 TDT 371 181 0.5 88
Show 17202-7003 I 104 127 0.6 90
Show 17464-7020 I 610 71 2.4 91
Show 17152-7200 UC 3311 197 34.2 91
Show 17449-7009 TDT 486 86 0.6 93
Show 17225-6951 KIR 19 79 37.7 93
Show 17165-7014 UC 3314 71 94.1 95
Show 17135-7035 TOB 338 350 29.7 96
Show 17514-7105 TVB 297 209 5.8 97
Show 17477-7214 HEI 392 129 0.9 98
Show 17515-7059 UC 3430 354 74.6 99
Show 17148-7214 TDT 287 113 1.8 101
Show 17471-7000 KPP2270 48 19.1 107
Show 17163-7233 B 2046 273 3.2 108

 
 
WDS 17315-7112 : COMPONENTS
 
 
  A
B pa=15.2°
sep=9.95"
 
 
17315-7112 A
 
 
Componente originario normalizzato AB Name HD 157739 Coord arcsec 2000 173130.16-711216.0 Mag 9.13
Spectral class A1IV/V (white) PmRA 0.00 PmDE -5.0 SAO 257506
HIP 85764 Tycho2 9280-02061-1 HD 157739 CP CP-71 2153
Tycho2
Tycho2 9280-02061-1 Pflag RAmdeg 262.87565968 DEmdeg -71.20445600
PmRA -2.1 PmDE -3.8 E RAmdeg 7 E DEmdeg 6
E pmRA 1.4 E pmDE 1.5 EpRAm 1990.96 EpDEm 1991.35
Num 9 Q RAmdeg 0.9 Q DEmdeg 0.8 Q pmRA 0.9
Q pmDE 0.9 BTmag 9.249 E BTmag 0.016 VTmag 9.130
E VTmag 0.014 Prox 126 TYC T HIP 85764
CCDM A RAdeg 262.87567528 DEdeg -71.20444722 EpRA 1990 1.56
EpDE 1990 1.72 E RAdeg 7.3 E DEdeg 6.1 Posflg
Corr -0.2
SAO
SAO 257506 DelFlag RA1950 PmRA1950 -0.0019
DE1950 PmDE1950 0.032 Vmag 8.8 SpType A2
Double code Source 61 CatNum 3781 DM CP-71 2153
DMcomp BDsup HD 157739 M HD 0
GC RA1950rad 4.56272168 DE1950rad -1.24208264 PmRA2000 -0.0041
PmDE2000 0.032
Hipparcos
Catalog H HIP 85764 Proxy RAhms 17 31 30.16
DEdms -71 12 16.0 Vmag 9.13 VarFlag R Vmag H
RAdeg 262.876 DEdeg -71.2044 AstroRef A Plx 3.37
CCDM 17315-7112 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source P Qual A M HIP
Theta Rho HD 157739 BD
CD CP CP-71 2153 Dm number -71 2153 VIred 0.11
SpType A1IV/V R SpType Coord arcsec 2000 173130.16-711216.0
Hipparcos 2
HIP 85764 Sn 95 So 3 Nc 1
RArad 4.588046032 DErad -1.2427520009 Plx 3.23 PmRA -2.22
PmDE -10.71 E RArad 0.74 E DErad 1.1 E Plx 1.58
E pmRA 0.82 E pmDE 1.46 Hpmag 9.177 E Hpmag 0.0082
SHp 0.028 VA 0 BV 0.12 E BV 0.016
VI 0.13
CCDM
Ccdm 17315-7112 RComp Comp A Note1
Note2 Discov num DRAs -0.19 DDEs -13.2
R dRAs 10 Year Theta Rho
Obs 2 Vmag 8.8 Sp A2 PmNote *
PmRA -9 PmDE 32 Dm number -71 2153 Cat1 CPD
Name2 257506 Cat2 SAO HD 157739 M HD
ADS BDS M ADS BDS N IDS IDS 17199S7107A
HIC 85764
 
 
17315-7112 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173130.70-711206.4 Mag 11.81 PmRA 7.00
PmDE -9.0 HIP 85767 Calc delta mag 2.68 Calc coord yes
Hipparcos
Catalog H HIP 85767 Proxy RAhms 17 31 31.80
DEdms -71 12 06.3 Vmag 11.68 VarFlag R Vmag H
RAdeg 262.883 DEdeg -71.2017 AstroRef B Plx -9.77
CCDM 17315-7112 N CCDM I Nsys 2 Ncomp 1
MultFlag C Source I Qual A M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.74
SpType R SpType Coord arcsec 2000 173131.80-711206.3
Hipparcos 2
HIP 85767 Sn 95 So 3 Nc 1
RArad 4.5881650187 DErad -1.2427046906 Plx 5.77 PmRA -3.25
PmDE -7.28 E RArad 1.8 E DErad 2.66 E Plx 3.71
E pmRA 2.09 E pmDE 3.55 Hpmag 11.806 E Hpmag 0.0866
SHp 0 VA 0 BV 0 E BV 0
VI 0
CCDM
Ccdm 17315-7112 RComp Comp B Note1
Note2 Discov num B DRAs DDEs
R dRAs Year Theta 038 Rho 13.0
Obs Vmag 11.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS M ADS BDS N IDS IDS 17199S7107B
HIC 85767