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Doubles in session


Current system
20521-2938
FIN 5
HD 198560


Nearby doubles
9' : 20516-2943
DAM 668

10' : 20517-2947
RST2164

12' : 20530-2937
B 506

51' : 20552-3008
HDS2980

69' : 20519-3047
UC 4313

76' : 20500-3049
RST2161

77' : 20498-2829
LDS 725

80' : 20533-2821
COO 290

84' : 20503-3058
LDS5911

86' : 20511-3103
RST2163

92' : 20517-3109
LDS5913

96' : 20461-2843
RST2158

98' : 20464-2834
RST2159

100' : 20507-3116
B 997

100' : 20447-2917
UC 4277

101' : 20454-3029
HJ 5218

102' : 20507-2759
HDS2971

104' : 20584-3043
JSP 821

104' : 20458-2834
RST2157

105' : 20487-2804
FIN 8

105' : 20516-3123
KPP2645

106' : 20441-3000
SKF1248

109' : 20594-3031
HDS2992

115' : 20434-3005
LDS5909

116' : 20433-2925
SKF2089

118' : 21011-2944
SKF2097



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.

20521-2938 FIN 5 (HD 198560)

 
 
20h 52m 04.09s -29° 38' 21.0" P.A. 71.00 sep 2.0 mag 9.81,12.19 Sp K1/2III:
 
 
Coord 2000 20521-2938 Discov num FIN   5 Comp Coord arcsec 2000 20 52 04.09 -29 38 21.0
Date first 1926 Date last 2015 Obs 6
Pa first 74 Pa last 71.3 P.A. Now (θ) 71.3°
Sep first 1.9 Sep last 1.989 Sep. Now (ρ) 1.989"
Mag pri 9.81 Mag sec 12.19 delta mag (ΔM) 2.38 Spectral class K1/2III: (yellow-orange)
Pri motion ra -006 Sec motion ra
Pri motion dec -006 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 198560 Constellation Microscopium SAO 189786 Tycho2 6934-01003-1
Gaia DR2 6794644245162692736 HD 198560
 
 
WDS 20521-2938 FIN 5 (HD 198560) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Fin1926 orb - Finsen, W.S. 1926CiUO...68..343F
Fin1926 Union Obs. Johannesburg Circ. 68, 343, 1926
Fin1927A Ma - Finsen, W.S. 1927sdsc.book......
Fin1927A cited in SDS (Southern Double Star Catalog), 1927
Fin1928a Ma - Finsen, W.S. 1928CiUO...78...35F
Fin1928a Union Obs. Johannesburg Circ. 78, 35, 1928
Fin1928b Ma - Finsen, W.S. 1928MNRAS..88..488F
Fin1928b MNRAS 88, 488, 1928
Fin1929a Ma j Finsen, W.S. 1929CiUO...80...85F
Fin1929a Union Obs. Johannesburg Circ. 80, 85, 1929
Fin1929b Ma - Finsen, W.S. 1929CiUO...80...99F
Fin1929b Union Obs. Johannesburg Circ. 80, 99, 1929
Fin1929c orb - Finsen, W.S. 1929CiUO...81..112F
Fin1929c Union Obs. Johannesburg Circ. 81, 112, 1929
Fin1931 Ma - Finsen, W.S. 1931MNRAS..92...19F
Fin1931 MNRAS 92, 19, 1931
Fin1932a Ma j Finsen, W.S. 1932CiUO...86..237F
Fin1932a Union Obs. Johannesburg Circ. 86, 237, 1932
Fin1932b orb - Finsen, W.S. 1932CiUO...86..259F
Fin1932b Union Obs. Johannesburg Circ. 86, 259, 1932
Fin1932c orb - Finsen, W.S. 1932CiUO...88..319F
Fin1932c Union Obs. Johannesburg Circ. 88, 319, 1932
Fin1933 J - Finsen, W.S. 1933CiUO...90..379F
Fin1933 Union Obs. Johannesburg Circ. 90, 379, 1933
Fin1934a - Finsen, W.S. 1934CiUO...91...23F
Fin1934a Union Obs. Johannesburg Circ. 91, 23-30, 1934
Fin1934b Ma j Finsen, W.S. 1934CiUO...92...31F
Fin1934b Union Obs. Johannesburg Circ. 92, 31, 1934
Fin1935 J - Finsen, W.S. 1935CiUO...93..134F
Fin1935 Union Obs. Johannesburg Circ. 93, 134, 1935
Fin1935 (U and T coded observations per van den Bos, J. Obs. 34, 85, 1951) 1951JO.....34...85V
Fin1935b orb - Finsen, W.S. 1935CiUO...94..147F
Fin1935b Union Obs. Johannesburg Circ. 94, 147, 1935
Fin1935c orb - Finsen, W.S. 1935CiUO...94..149F
Fin1935c Union Obs. Johannesburg Circ. 94, 149, 1935
Fin1936a Ma - Finsen, W.S. 1936AN....261..119F
Fin1936a AN 261, 119, 1936
Fin1936b Ma - Finsen, W.S. 1936CiUO...96..263F
Fin1936b Union Obs. Johannesburg Circ. 96, 263, 1936
Fin1936c orb - Finsen, W.S. 1936CiUO...95..225F
Fin1936c Union Obs. Johannesburg Circ. 95, 225, 1936
Fin1937a orb - Finsen, W.S. 1937CiUO...98..344F
Fin1937a Union Obs. Johannesburg Circ. 98, 344-361, 1937
Fin1937b - Finsen, W.S. 1937CiUO...98..359F
Fin1937b Union Obs. Johannesburg Circ. 98, 359, 1937
Fin1938a orb - Finsen, W.S. 1938CiUO...99..445F
Fin1938a Union Obs. Johannesburg Circ. 99, 445-463, 1938
Fin1938b - Finsen, W.S. 1938CiUO..100..466F
Fin1938b Union Obs. Johannesburg Circ. 100, 466-479, 1938
Fin1941 Ma j Finsen, W.S. 1941CiUO..104...74F
Fin1941 Union Obs. Johannesburg Circ. 104, 74, 1941
Fin1951a Ma j Finsen, W.S. 1951CiUO..112..104F
Fin1951a +Mc Union Obs. Johannesburg Circ. 112, 104, 1951
Fin1951b Ma - Finsen, W.S. 1951CiUO..112...94F
Fin1951b +J Union Obs. Johannesburg Circ. 112, 94, 1951
Fin1951c J - Finsen, W.S. 1951MNSSA..10...42F
Fin1951c MNASSA 10, 42, 1951 (data also in Fin1951b) 1951CiUO..112...94F
Fin1951d J - Finsen, W.S. 1951MNSSA..10...60F
Fin1951d MNASSA 10, 60, 1951 (data also in Fin1951b) 1951CiUO..112...94F
Fin1951e J - Finsen, W.S. 1951MNSSA..10..106F
Fin1951e MNASSA 10, 106, 1951 (data also in Fin1953d 1953CiUO..113..170F
Fin1951e or Fin1956a) 1956CiUO..115..259F
Fin1952 J - Finsen, W.S. 1952MNSSA..11...30F
Fin1952 MNASSA 11, 30, 1952
Fin1953a orb - Finsen, W.S. 1953MNSSA..12...18F
Fin1953a +J MNASSA 12, 18, 1953 (data also in Fin1953d) 1953CiUO..113..170F
Fin1953b - Finsen, W.S. 1953MNSSA..12...34F
Fin1953b MNASSA 12, 34, 1953
Fin1953c J - Finsen, W.S. 1953MNSSA..12...86F
Fin1953c MNASSA 12, 86, 1953
Fin1953d J - Finsen, W.S. 1953CiUO..113..170F
Fin1953d Union Obs. Johannesburg Circ. 113, 170, 1953
Fin1954a orb - Finsen, W.S. 1954CiUO..114..231F
Fin1954a Union Obs. Johannesburg Circ. 114, 231, 1954
Fin1954b orb - Finsen, W.S. 1954CiUO..114..232F
Fin1954b Union Obs. Johannesburg Circ. 114, 232, 1954
Fin1954c Ma - Finsen, W.S. 1954CiUO..114..240F
Fin1954c +J Union Obs. Johannesburg Circ. 114, 240, 1954
Fin1955a J - Finsen, W.S. 1955MNSSA..14...23F
Fin1955a MNASSA 14, 23, 1955
Fin1955b orb - Finsen, W.S. 1955MNSSA..14...84F
Fin1955b MNASSA 14, 84, 1955
Fin1956a Ma - Finsen, W.S. 1956CiUO..115..259F
Fin1956a +J Union Obs. Johannesburg Circ. 115, 259, 1956
Fin1956b orb - Finsen, W.S. 1956MNSSA..15...49F
Fin1956b MNASSA 15, 49, 1956
Fin1957 J - Finsen, W.S. 1957MNSSA..16..113F
Fin1957 MNASSA 16, 113, 1957
Fin1958 J - Finsen, W.S. 1958CiUO..117..302F
Fin1958 Union Obs. Johannesburg Circ. 117, 302, 1958
Fin1959a Ma - Finsen, W.S. 1959CiUO..118..315F
Fin1959a +J Union Obs. Johannesburg Circ. 118, 315, 1959
Fin1959b J - Finsen, W.S. 1959MNSSA..18...31F
Fin1959b MNASSA 18, 31, 1959
Fin1959c orb - Finsen, W.S. 1959JO.....42...81F
Fin1959c J. Obs. 42, 81, 1959
Fin1960a J - Finsen, W.S. 1960MNSSA..19...28F
Fin1960a MNASSA 19, 28, 1960
Fin1960b Ma - Finsen, W.S. 1960CiUO..119..333F
Fin1960b +J Union Obs. Johannesburg Circ. 119, 333, 1960
Fin1960c J - Finsen, W.S. 1960MNSSA..19..178F
Fin1960c MNASSA 19, 178, 1960
Fin1961 Ma - Finsen, W.S. 1961CiUO..120..367F
Fin1961 +J Union Obs. Johannesburg Circ. 120, 367, 1961
Fin1962a J - Finsen, W.S. 1962ROCi..121...10F
Fin1962a Republic Obs. Circ. 121, 10, 1962
Fin1962b orb - Finsen, W.S. 1962ROCi..121...13F
Fin1962b Republic Obs. Circ. 121, 13-14, 1962
Fin1962c orb - Finsen, W.S. 1962ROCi..121...15F
Fin1962c Republic Obs. Circ. 121, 15, 1962
Fin1963a J - Finsen, W.S. 1963ROCi..122...32F
Fin1963a Republic Obs. Circ. 122, 32, 1963
Fin1963b orb - Finsen, W.S. 1963ROCi..122...38F
Fin1963b Republic Obs. Circ. 122, 38-40, 1963
Fin1963c orb - Finsen, W.S. 1963ROCi..122...41F
Fin1963c Republic Obs. Circ. 122, 41, 1963
Fin1964a J j Finsen, W.S. 1964ROCi..123...53F
Fin1964a Republic Obs. Circ. 123, 53, 1964
Fin1964b orb - Finsen, W.S. 1964ROCi..123...59F
Fin1964b Republic Obs. Circ. 123, 59-62, 1964
Fin1964c orb - Finsen, W.S. 1964JO.....47...98F
Fin1964c J. Obs. 47, 98, 1964
Fin1964d orb - Finsen, W.S. 1964ROCi..123...63F
Fin1964d Republic Obs. Circ. 123, 63-64, 1964
Fin1965a J j Finsen, W.S. 1965ROCi..124...79F
Fin1965a Republic Obs. Circ. 124, 79, 1965
Fin1965b orb - Finsen, W.S. 1965ROCi..124...85F
Fin1965b Republic Obs. Circ. 124, 85, 1965
Fin1966a J j Finsen, W.S. 1966ROCi..125..108F
Fin1966a Republic Obs. Circ. 125, 108, 1966
Fin1966b orb - Finsen, W.S. 1966IAUDS..40....1F
Fin1966b Inf. Circ. 40, 1, 1966
Fin1966c orb - Finsen, W.S. 1966ROCi..125..115F
Fin1966c Republic Obs. Circ. 125, 115, 1966
Fin1966d orb - Finsen, W.S. 1966ROCi..125..116F
Fin1966d Republic Obs. Circ. 125, 116, 1966
Fin1966e orb - Finsen, W.S. 1966ROCi..125..121F
Fin1966e Republic Obs. Circ. 125, 121, 1966
Fin1967a J j Finsen, W.S. 1967ROCi..126..138F
Fin1967a Republic Obs. Circ. 126, 138, 1967
Fin1967b orb - Finsen, W.S. 1967ROCi..126..149F
Fin1967b Republic Obs. Circ. 126, 149-150, 1967
Fin1968a orb - Finsen, W.S. 1968ROCi..127..170F
Fin1968a Republic Obs. Circ. 127, 170-171, 1968
Fin1968b orb - Finsen, W.S. 1968IAUDS..44....1F
Fin1968b Inf. Circ. 44, 1, 1968
Fin1969a Ma j Finsen, W.S. 1969ROCi..128..187F
Fin1969a +J Republic Obs. Circ. 128, 187, 1969
Fin1969b orb - Finsen, W.S. 1969ROCi..128..190F
Fin1969b Republic Obs. Circ. 128, 190, 1969
Fin1969c orb - Finsen, W.S. 1969ROCi..128..194F
Fin1969c Republic Obs. Circ. 128, 194-195, 1969
Fin1969d orb - Finsen, W.S. 1969IAUDS..47....1F
Fin1969d Inf. Circ. 47, 1, 1969
Fin1970a orb - Finsen, W.S. 1970IAUDS..52....1F
Fin1970a Inf. Circ. 52, 1, 1970 (also Republic Obs. Circ. 130, 261, 1970) 1970ROCi..130..261F
Fin1970b - Finsen, W.S. & Worley, C.E. 1970ROCi..130..203F
Fin1970b Republic Obs. Circ. 130, 203, 1970 (Third Orbit Catalog)
Fin1973a orb - Finsen, W.S. 1973IAUDS..60....1F
Fin1973a Inf. Circ. 60, 1, 1973
Fin1973b orb - Finsen, W.S. 1973IAUDS..61....1F
Fin1973b Inf. Circ. 61, 1, 1973
Fin1976 orb - Finsen, W.S. 1976IAUDS..69....1F
Fin1976 Inf. Circ. 69, 1, 1976
Fin1977a orb - Finsen, W.S. 1977IAUDS..71....1F
Fin1977a Inf. Circ. 71, 1, 1977
Fin1977b orb - Finsen, W.S. 1977IAUDS..72....1F
Fin1977b Inf. Circ. 72, 1, 1977
Fin1978 orb - Finsen, W.S. 1978IAUDS..74....1F
Fin1978 Inf. Circ. 74, 1, 1978
Fin9999 Ma - Finsen, W.S. ...................
Fin9999 +J 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
20521-2938 FIN 5 1991 5 76 2.1 9.81 12.19 K1/2III: 205204.09-293821.0
20521-2938 FIN 5 2015 6 71 2.0 9.81 12.19 K1/2III: 205204.09-293821.0

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

 
 
WDS 20521-2938 FIN 5 (HD 198560) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20521-2938 FIN 5 (HD 198560) : MEASURES
 
 
No records found.

 
 
WDS 20521-2938 (HD 198560) : VIRTUAL EYEPIECE
 
 

20521-2938 FIN 5A mag 9.81 Sp K1/2III: 20521-2938 FIN 5B sep 1.8 P.A. 68.70 mag 12.19 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 20521-2938 (HD 198560) : ALADIN DSS IMAGE @ 20h 52m 04.09s -29° 38' 21.0"
 
 
 
 
WDS 20521-2938 FIN 5 (HD 198560) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20521-2938 FIN 5 distance=0' 20516-2943 DAM 668 distance=9' 20517-2947 RST2164 distance=10' 20530-2937 B 506 distance=12' 20516-2927 TOK 863Aa,Ab distance=14' 20552-3008 HDS2980 distance=51' 20519-3047 UC 4313 distance=69' 20500-3049 RST2161 distance=76' 20498-2829 LDS 725 distance=77' 20533-2821 COO 290 distance=80' 20503-3058 LDS5911 distance=84' 20511-3103 RST2163 distance=86' 20517-3109 LDS5913 distance=92' 20461-2843 RST2158 distance=96' 20464-2834 RST2159 distance=98' 20507-3116 B 997 distance=100' 20447-2917 UC 4277 distance=100' 20454-3029 HJ 5218 distance=101' 20507-2759 HDS2971 distance=102' 20584-3043 JSP 821 distance=104' 20458-2834 RST2157 distance=104' 20487-2804 FIN 8 distance=105' 20516-3123 KPP2645 distance=105' 20441-3000 SKF1248 distance=106' 20594-3031 HDS2992 distance=109' 20434-3005 LDS5909 distance=115' 20433-2925 SKF2089 distance=116' 21011-2944 SKF2097 distance=118' 20485-3126 B 996 distance=118' 20452-3057 FAL 70AB distance=119' 20452-3057 TOK 340AC distance=119' 20572-2758 KPP 575 distance=121' 20431-3010 UC 4267 distance=122' 20479-3132 B 995 distance=126' 20479-2745 STN 53 distance=127' 20452-3057 JSP 817CD distance=128' 20430-2846 SEE 425 distance=130' 20427-2855 RST2153 distance=131' 20542-2730 B 509AB distance=132' 20542-2730 B 509AC distance=132' 20431-2838 RST2154 distance=133' 20448-3112 TDT2516 distance=133' 20452-3120 LDS 720AB distance=136' 20424-3031 H N 101AB distance=137' 20452-3122 WOR 40 distance=137' 20562-3146 B 1001 distance=139' 20501-2722 HJ 5226 distance=139' 21032-2945 BRT3095 distance=146' 20412-3015 RST2152 distance=147' 21012-2810 B 514 distance=149' 21031-3020 LDS4862 distance=149' 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 20521-2938 FIN 5 71 2.0
Show 20516-2943 DAM 668 309 11.2 9
Show 20517-2947 RST2164 318 1.0 10
Show 20530-2937 B 506 317 3.2 12
Show 20516-2927 TOK 863 Aa,Ab 173 1.5 14
Show 20552-3008 HDS2980 334 0.1 51
Show 20519-3047 UC 4313 233 12.5 69
Show 20500-3049 RST2161 271 2.6 76
Show 20498-2829 LDS 725 271 21.8 77
Show 20533-2821 COO 290 248 7.3 80
Show 20503-3058 LDS5911 78 118.0 84
Show 20511-3103 RST2163 231 2.1 86
Show 20517-3109 LDS5913 85 97.0 92
Show 20461-2843 RST2158 278 1.4 96
Show 20464-2834 RST2159 316 3.6 98
Show 20507-3116 B 997 273 0.2 100
Show 20447-2917 UC 4277 18 16.5 100
Show 20454-3029 HJ 5218 190 9.8 101
Show 20507-2759 HDS2971 49 0.2 102
Show 20584-3043 JSP 821 121 2.0 104
Show 20458-2834 RST2157 170 0.7 104
Show 20487-2804 FIN 8 189 2.5 105
Show 20516-3123 KPP2645 163 24.7 105
Show 20441-3000 SKF1248 55 6.4 106
Show 20594-3031 HDS2992 242 0.1 109
Show 20434-3005 LDS5909 146 10.6 115
Show 20433-2925 SKF2089 284 17.7 116
Show 21011-2944 SKF2097 152 87.6 118
Show 20485-3126 B 996 321 1.6 118
Show 20452-3057 FAL 70 AB 76 17.5 119
Show 20452-3057 TOK 340 AC 235 539.4 119
Show 20572-2758 KPP 575 112 5.4 121
Show 20431-3010 UC 4267 59 8.2 122
Show 20479-3132 B 995 288 0.5 126
Show 20479-2745 STN 53 175 18.1 127
Show 20452-3057 JSP 817 CD 75 2.2 128
Show 20430-2846 SEE 425 226 7.9 130
Show 20427-2855 RST2153 42 0.2 131
Show 20542-2730 B 509 AB 126 7.9 132
Show 20542-2730 B 509 AC 69 2.5 132
Show 20431-2838 RST2154 279 0.8 133
Show 20448-3112 TDT2516 60 0.6 133
Show 20452-3120 LDS 720 AB 213 999.9 136
Show 20424-3031 H N 101 AB 334 25.9 137
Show 20452-3122 WOR 40 168 4.8 137
Show 20562-3146 B 1001 212 0.3 139
Show 20501-2722 HJ 5226 67 18.7 139
Show 21032-2945 BRT3095 104 4.7 146
Show 20412-3015 RST2152 335 0.9 147
Show 21012-2810 B 514 262 12.6 149
Show 21031-3020 LDS4862 114 205.4 149

 
 
WDS 20521-2938 : COMPONENTS
 
 
  A
B pa=68.7°
sep=1.76"
 
 
20521-2938 A
 
 
Componente originario normalizzato AB Name HD 198560 Coord arcsec 2000 205204.09-293821.0 Mag 9.81
Spectral class K1/2III: (yellow-orange) PmRA -6.00 PmDE -6.0 SAO 189786
Tycho2 6934-01003-1 HD 198560 DM CD-3018226
Tycho2
Tycho2 6934-01003-1 Pflag RAmdeg 313.01703712 DEmdeg -29.63915968
PmRA -5.5 PmDE -5.8 E RAmdeg 19 E DEmdeg 25
E pmRA 1.7 E pmDE 1.9 EpRAm 1986.45 EpDEm 1986.08
Num 6 Q RAmdeg 1.1 Q DEmdeg 0.9 Q pmRA 1.1
Q pmDE 0.9 BTmag 10.979 E BTmag 0.058 VTmag 9.813
E VTmag 0.031 Prox 21 TYC T HIP
CCDM RAdeg 313.01705000 DEdeg -29.63914722 EpRA 1990 1.66
EpDE 1990 1.34 E RAdeg 21.6 E DEdeg 28.2 Posflg D
Corr -0.2
SAO
SAO 189786 DelFlag RA1950 PmRA1950 -0.0004
DE1950 PmDE1950 -0.006 Vmag 9 SpType G0
Double code Source 24 CatNum 13738 DM CD-3018226
DMcomp BDsup HD 198560 M HD 0
GC RA1950rad 5.44995347 DE1950rad -0.52059238 PmRA2000 -0.0005
PmDE2000 -0.009
CCDM
Ccdm 20521-2938 RComp Comp A Note1
Note2 Discov num DRAs -1.97 DDEs -21.3
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp G0 PmNote *
PmRA -5 PmDE -6 Dm number -3018226 Cat1 CD
Name2 189786 Cat2 SAO HD 198560 M HD
ADS BDS A14361 M ADS BDS N IDS IDS 20460S3001A
HIC
 
 
20521-2938 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 205204.22-293820.4 Mag 12.19 Calc delta mag 2.38
Calc coord yes
CCDM
Ccdm 20521-2938 RComp Comp B Note1
Note2 Discov num FIN 5 DRAs DDEs
R dRAs Year 1926 Theta 072 Rho 1.9
Obs 3 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14361 M ADS BDS N IDS IDS 20460S3001B
HIC