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Current system
19391-2811
B 444 Aa,Ab


Nearby doubles
5' : 19389-2808
DAM 676

26' : 19393-2838
B 445

28' : 19405-2751
TDT1622

28' : 19399-2746
TDS1003

33' : 19410-2752
TOI2241

58' : 19416-2724
TDT1638

76' : 19335-2802
B 439

76' : 19410-2923
HJ 2885

76' : 19380-2658
HJ 5133

79' : 19332-2819
KPP1864

82' : 19437-2908
LDS 685

86' : 19399-2936
LDS4812

87' : 19356-2925
RST2112

90' : 19346-2706
DAM 675

93' : 19323-2753
SEE 381

94' : 19343-2702
LDS5879

95' : 19419-2646
BRT3086

95' : 19454-2858
KPP1967

98' : 19424-2940
RST2117

99' : 19338-2703
HJ 2877

101' : 19326-2902
SKF2078

103' : 19443-2657
TDT1690

105' : 19467-2740
HJ 2893

107' : 19366-2631
WFC 222

111' : 19384-2622
UC 3992

115' : 19477-2829
B 448



Selections
Full WDS
Binocular doubles
Binary Systems
Triple Systems
Quadruple Systems
Multiple Systems
Neglected List I
Neglected List II
Observed
Herschel, W.
Herschel, J.F.W.
Struve, Otto
Struve, F.G.W.

19391-2811 B 444 Aa,Ab

 
 
19h 39m 09.04s -28° 11' 46.8" P.A. 22.00 sep 0.1 mag 10.30,11.80 Sp A5III
 
 
Coord 2000 19391-2811 Discov num B   444 Comp Aa,Ab Coord arcsec 2000 19 39 09.04 -28 11 46.8
Date first 2016 Date last 2020 Obs 3
Pa first 27 Pa last 21.9 P.A. Now (θ) 21.9°
Sep first 0.1 Sep last 0.105 Sep. Now (ρ) 0.105"
Mag pri 10.30 Mag sec 11.80 delta mag (ΔM) 1.5 Spectral class A5III (white)
Pri motion ra +003 Sec motion ra
Pri motion dec -011 Sec motion dec
Notes R (Red magnitudes)
Nature of this double is uncertain.
 
 
19391-2811 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 19 39 09 -28 11 47 B 444 Aa,Ab 2020 3 22 0.1 10.30 11.80 1.50 <===
Show 19 39 09 -28 11 47 B 444 AB 2020 5 77 1.1 10.10 13.30 3.20
Triple system
2 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Sagittarius Tycho2 6901-00160-1 Gaia DR2 6752988766111832960 HD 185233
 
 
WDS 19391-2811 B 444 Aa,Ab : 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
19391-2811 B 444 Aa,Ab 2016 1 27 0.1 10.30 11.80 A5III R 193909.04-281146.8
19391-2811 B 444 Aa,Ab 2018 2 23 0.1 10.30 11.80 A5III R 193909.04-281146.8
19391-2811 B 444 Aa,Ab 2020 3 22 0.1 10.30 11.80 A5III R 193909.04-281146.8

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

 
 
WDS 19391-2811 B 444 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 19391-2811 B 444 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 19391-2811 : VIRTUAL EYEPIECE
 
 

19391-2811 B 444A mag 10.1 Sp A5III 19391-2811 B 444Ab sep 0.1 P.A. 19.50 mag 11.8 19391-2811 B 444B sep 0.9 P.A. 75.30 mag 13.3 virtual eyepiece
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 19391-2811 : ALADIN DSS IMAGE @ 19h 39m 09.04s -28° 11' 46.8"
 
 
 
 
WDS 19391-2811 B 444 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

19391-2811 B 444AB distance=1' 19391-2811 B 444Aa,Ab distance=1' 19389-2808 DAM 676 distance=5' 19393-2838 B 445 distance=26' 19405-2751 TDT1622 distance=28' 19399-2746 TDS1003 distance=28' 19410-2752 TOI2241 distance=33' 19416-2724 TDT1638 distance=58' 19335-2802 B 439 distance=76' 19410-2923 HJ 2885 distance=76' 19380-2658 HJ 5133 distance=76' 19332-2819 KPP1864 distance=79' 19437-2908 LDS 685 distance=82' 19399-2936 LDS4812 distance=86' 19356-2925 RST2112 distance=87' 19346-2706 DAM 675 distance=90' 19323-2753 SEE 381 distance=93' 19343-2702 LDS5879 distance=94' 19419-2646 BRT3086 distance=95' 19454-2858 KPP1967 distance=95' 19424-2940 RST2117 distance=98' 19338-2703 HJ 2877 distance=99' 19326-2902 SKF2078 distance=101' 19443-2657 TDT1690 distance=103' 19467-2740 HJ 2893 distance=105' 19366-2631 WFC 222 distance=107' 19384-2622 UC 3992 distance=111' 19477-2829 B 448 distance=115' 19337-2946 UC 3977 distance=118' 19365-2619 OCC 92 distance=118' 19333-2949 KPP4152 distance=125' 19340-2958 RST2111 distance=127' 19367-3015 LDS4811 distance=127' 19411-2607 RST2116 distance=128' 19362-3015 KPP4160 distance=130' 19491-2825 RSS 534 distance=132' 19420-3020 SEE 391 distance=134' 19492-2847 I 1039 distance=138' 19389-2552 RSS 531 distance=140' 19421-2554 KPP 610 distance=143' 19299-2659 H N 119 distance=144' 19497-2727 UC 4032 distance=147' 19279-2811 WJG 6 distance=150' 19428-3033 RST2118 distance=150' 19383-3042 UC 3991 distance=151' 19393-2539 CVN 105AB distance=153' 19393-2539 CVN 105AC distance=153' 19393-2539 CVN 105AD distance=153' 19483-2640 SEE 395 distance=154' 19508-2759 I 1405 distance=155' 19294-2942 HJ 5120AB distance=157' grafico limitrofi
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 19391-2811 B 444 AB 77 1.1 1
Show 19391-2811 B 444 Aa,Ab 22 0.1 1
Show 19389-2808 DAM 676 309 9.6 5
Show 19393-2838 B 445 239 1.8 26
Show 19405-2751 TDT1622 78 0.5 28
Show 19399-2746 TDS1003 224 0.9 28
Show 19410-2752 TOI2241 117 0.3 33
Show 19416-2724 TDT1638 55 0.5 58
Show 19335-2802 B 439 296 1.5 76
Show 19410-2923 HJ 2885 210 37.1 76
Show 19380-2658 HJ 5133 7 24.9 76
Show 19332-2819 KPP1864 269 14.4 79
Show 19437-2908 LDS 685 58 25.7 82
Show 19399-2936 LDS4812 352 254.2 86
Show 19356-2925 RST2112 160 0.3 87
Show 19346-2706 DAM 675 21 1.9 90
Show 19323-2753 SEE 381 19 1.1 93
Show 19343-2702 LDS5879 100 229.0 94
Show 19419-2646 BRT3086 208 5.4 95
Show 19454-2858 KPP1967 62 15.5 95
Show 19424-2940 RST2117 250 1.9 98
Show 19338-2703 HJ 2877 72 28.6 99
Show 19326-2902 SKF2078 262 97.7 101
Show 19443-2657 TDT1690 324 1.1 103
Show 19467-2740 HJ 2893 54 9.4 105
Show 19366-2631 WFC 222 261 9.8 107
Show 19384-2622 UC 3992 355 53.0 111
Show 19477-2829 B 448 126 3.6 115
Show 19337-2946 UC 3977 348 54.4 118
Show 19365-2619 OCC 92 -1 0.1 118
Show 19333-2949 KPP4152 208 1.9 125
Show 19340-2958 RST2111 52 4.5 127
Show 19367-3015 LDS4811 234 11.9 127
Show 19411-2607 RST2116 152 1.2 128
Show 19362-3015 KPP4160 240 1.7 130
Show 19491-2825 RSS 534 90 11.4 132
Show 19420-3020 SEE 391 31 6.7 134
Show 19492-2847 I 1039 290 2.0 138
Show 19389-2552 RSS 531 312 13.8 140
Show 19421-2554 KPP 610 236 5.6 143
Show 19299-2659 H N 119 144 7.5 144
Show 19497-2727 UC 4032 162 22.9 147
Show 19279-2811 WJG 6 239 0.7 150
Show 19428-3033 RST2118 258 1.0 150
Show 19383-3042 UC 3991 152 10.0 151
Show 19393-2539 CVN 105 AB 230 3.3 153
Show 19393-2539 CVN 105 AC 257 3.4 153
Show 19393-2539 CVN 105 AD 229 5.6 153
Show 19483-2640 SEE 395 102 1.7 154
Show 19508-2759 I 1405 59 0.3 155
Show 19294-2942 HJ 5120 AB 171 4.0 157

 
 
WDS 19391-2811 : COMPONENTS
 
 
  A Ab
Ab pa=19.5°
sep=0.10"
 
B pa=75.3°
sep=0.94"
pa=80.9°
sep=0.89"
 
 
19391-2811 A
 
 
Coord arcsec 2000 193909.04-281146.8 Mag 10.1 Spectral class A5III (white) PmRA 3.00
PmDE -11.0 Tycho2 6901-00160-1 HD 185233 ADS 12716
DM CD-2816035
Tycho2
Tycho2 6901-00160-1 Pflag RAmdeg 294.78767965 DEmdeg -28.19635017
PmRA 3.2 PmDE -11.1 E RAmdeg 17 E DEmdeg 24
E pmRA 1.7 E pmDE 1.7 EpRAm 1988.27 EpDEm 1984.25
Num 4 Q RAmdeg 1.4 Q DEmdeg 1.9 Q pmRA 1.4
Q pmDE 1.9 BTmag 10.501 E BTmag 0.037 VTmag 10.073
E VTmag 0.037 Prox 999 TYC T HIP
CCDM RAdeg 294.78766972 DEdeg -28.19632389 EpRA 1990 1.87
EpDE 1990 1.65 E RAdeg 18.3 E DEdeg 28.3 Posflg
Corr -0.1
 
 
19391-2811 Ab
 
 
Coord arcsec 2000 193909.04-281146.7 Mag 11.8 Calc delta mag 1.5 Calc coord yes
 
 
19391-2811 B
 
 
Coord arcsec 2000 193909.11-281146.6 Mag 13.3 Calc delta mag 3 Calc coord yes