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Doubles in session


Current system
20448-2054
BU 674 AB
HD 197523


Nearby doubles
24' : 20432-2049
CHR 222AB

28' : 20438-2031
HJ 2990

28' : 20460-2031
OCC9195

31' : 20453-2024
HJ 2992

42' : 20462-2131
OCC9196

45' : 20421-2117
B 1894

46' : 20422-2122
ARA1584

47' : 20458-2139
OCC 55

54' : 20465-2141
B 500

55' : 20462-2145
HDS2957

56' : 20455-2148
UC 4281

57' : 20439-1958
BRT1565

60' : 20489-2037
HJ 2998AB

64' : 20415-2012
ARA1213

64' : 20474-2145
OCC 56

72' : 20498-2036
ARA1218

77' : 20430-1942
ARA1214

84' : 20399-2008
I 1426

87' : 20434-1929
HLD 40AB

88' : 20434-2218
HJ 2989

88' : 20485-2205
DON 994

90' : 20384-2100
RST9008

94' : 20493-1945
ALP 25

97' : 20446-2230
TDT2512

98' : 20416-1928
RST3266

98' : 20431-1919
AOT 94



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.

20448-2054 BU 674 AB (HD 197523)

 
 
20h 44m 49.23s -20° 53' 34.2" P.A. 99.00 sep 2.0 mag 7.95,9.63 Sp K0/1III dist. 253.16 pc (825.81 l.y.)
 
 
Coord 2000 20448-2054 Discov num BU  674 Comp AB Coord arcsec 2000 20 44 49.23 -20 53 34.2
Date first 1877 Date last 2016 Obs 20
Pa first 102 Pa last 99.1 P.A. Now (θ) 99.1°
Sep first 1.3 Sep last 1.95 Sep. Now (ρ) 1.95"
Mag pri 7.95 Mag sec 9.63 delta mag (ΔM) 1.68 Spectral class K0/1III (yellow-orange)
Pri motion ra -023 Sec motion ra -023
Pri motion dec -035 Sec motion dec -035
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 197523 Constellation Capricornus SAO 189638 HIP 102386
Tycho2 6343-01246-1 Gaia DR2 6857085819742516864 HD 197523 BD BD-21 5814
Distance 253.16 Distance ly 825.81
 
 
WDS 20448-2054 BU 674 AB (HD 197523) : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
Bu_1873a Ma - Burnham, S.W. (BU 1 - 81) 1873MNRAS..33..351B
Bu_1873a MNRAS 33, 351, 1873
Bu_1873b Ma - Burnham, S.W. (BU 82 - 106) 1873MNRAS..33..437B
Bu_1873b MNRAS 33, 437, 1873
Bu_1873c - Burnham, S.W. 1873MNRAS..33..567B
Bu_1873c MNRAS 33, 567, 1873
Bu_1873d Ma - Burnham, S.W. (BU 107 - 182) 1873MNRAS..34...59B
Bu_1873d MNRAS 34, 59, 1873
Bu_1874a Ma - Burnham, S.W. (BU 183 - 229) 1874MNRAS..34..382B
Bu_1874a MNRAS 34, 382, 1874
Bu_1874b Ma - Burnham, S.W. (BU 230 - 300) 1874MNRAS..35...31B
Bu_1874b MNRAS 35, 31, 1874
Bu_1874c - Burnham, S.W. 1874MNRAS..34..370B
Bu_1874c MNRAS 34, 370, 1874
Bu_1874d Ma - Burnham, S.W. 1874MNRAS..34..393B
Bu_1874d MNRAS 34, 393, 1874
Bu_1874e Ma - Burnham, S.W. 1874MNRAS..35...28B
Bu_1874e MNRAS 35, 28, 1874
Bu_1875 Ma - Burnham, S.W. (BU 301 - 390) 1875AN.....86..337B
Bu_1875 AN 86, 337, 1875
Bu_1876 Ma - Burnham, S.W. (BU 391 - 436) 1876AN.....88..225B
Bu_1876 AN 88, 225, 1876
Bu_1876b - Burnham, S.W. 1876MNRAS..36...99B
Bu_1876b MNRAS 36, 99, 1876
Bu_1876c - Burnham, S.W. 1876MNRAS..36..331B
Bu_1876c MNRAS 36, 331, 1876 (no new data)
Bu_1877 Ma - Burnham, S.W. (BU 453 - 482) 1877MNRAS..38...78B
Bu_1877 MNRAS 38, 78, 1877
Bu_1878a Ma - Burnham, S.W. 1878MNRAS..38..408B
Bu_1878a MNRAS 38, 408, 1878
Bu_1878b - Burnham, S.W. 1878MNRAS..38..476B
Bu_1878b MNRAS 38, 476, 1878
Bu_1878c - Burnham, S.W. 1878MNRAS..38..478B
Bu_1878c MNRAS 38, 478, 1878
Bu_1878d Ma j Burnham, S.W. 1878AN.....92..235B
Bu_1878d AN 92, 235, 1878
Bu_1879 Ma j Burnham, S.W. 1879MmRAS..44..141B
Bu_1879 MemRAS 44, 141, 1879
Bu_1879B Ma - Burnham, S.W. 1879Obs.....3...20G
Bu_1879B cited by Gledhill (Obs 3, 20, 1879)
Bu_1879C Ma - Burnham, S.W. 1879Obs.....3..142G
Bu_1879C cited by Gledhill (Obs 3, 142, 1879)
Bu_1879d Ma - Burnham, S.W. 1879Obs.....3...92B
Bu_1879d Obs 3, 92, 1879
Bu_1879e Ma - Burnham, S.W. 1879MNRAS..40...99B
Bu_1879e MNRAS 40, 99, 1879
Bu_1880A Ma - Burnham, S.W. 1880Obs.....3..508G
Bu_1880A cited by Gledhill (Obs 3, 508, 1880)
Bu_1880C Ma - Burnham, S.W. 1880Obs.....3..314G
Bu_1880C cited by Gledhill (Obs 3, 314, 1880)
Bu_1880D Ma - Burnham, S.W. 1880Obs.....3..352G
Bu_1880D cited by Gledhill (Obs 3, 352, 1880)
Bu_1880e Ma - Burnham, S.W. 1880Obs.....3..408B
Bu_1880e Obs 3, 408, 1880
Bu_1880f Ma - Burnham, S.W. 1880MNRAS..40..497B
Bu_1880f MNRAS 40, 497, 1880
Bu_1880g Ma - Burnham, S.W. 1880MNRAS..41...33B
Bu_1880g MNRAS 41, 33, 1880
Bu_1881 Ma j Burnham, S.W. 1881Obs.....4...19G
Bu_1881 cited by Gledhill (Obs 4, 19, 1881)
Bu_1882a Ma - Burnham, S.W. (BU 776 - 863) 1882PWasO...1...91B
Bu_1882a Pub. Washburn Obs. 1, 91, 1882
Bu_1882b Ma - Burnham, S.W. 1882PWasO...1..113B
Bu_1882b Pub. Washburn Obs. 1, 113, 1882
Bu_1883 Ma j Burnham, S.W. (BU 864 - 1025) 1883MmRAS..47..167B
Bu_1883 MemRAS 47, 167, 1883
Bu_1883b Ma - Burnham, S.W. 1883MNRAS..43..318B
Bu_1883b MNRAS 43, 318, 1883
Bu_1884 Ma j Burnham, S.W. 1884MNRAS..44..365H
Bu_1884 MNRAS 44, 365, 1884
Bu_1884b Ma - Burnham, S.W. 1884AN....110..133B
Bu_1884b AN 110, 133, 1884
Bu_1884C Ma - Burnham, S.W. 1884AReg...22..216S
Bu_1884C cited by Sadler (Astr. Register 22, 216, 1884)
Bu_1887 Ma - Burnham, S.W. (BU 734 - 775) 1887PLicO...1...24B
Bu_1887 Pub. Lick Obs. 1, 24,45, 1887
Bu_1889a Ma - Burnham, S.W. 1889AN....122..159B
Bu_1889a AN 122, 159, 1889 (measures also in Bu_1894c) 1894PLicO...2..197B
Bu_1889b Ma - Burnham, S.W. (BU 1026 - 1038) 1889AN....123....1B
Bu_1889b AN 123, 1, 1889 (measures also in Bu_1894a) 1894PLicO...2..185B
Bu_1889c Ma - Burnham, S.W. 1889AN....123...75B
Bu_1889c AN 123, 75, 1889 (measures also in Bu_1894c) 1894PLicO...2..197B
Bu_1889d Ma - Burnham, S.W. 1889PASP....1...36B
Bu_1889d PASP 1, 36, 1889 (measures also in Bu_1894) 1894PLicO...2....3B
Bu_1889e Ma j Burnham, S.W. 1889AN....121...63B
Bu_1889e AN 121, 63, 1889 (measures also in Bu_1894c) 1894PLicO...2..197B
Bu_1889f Ma j Bunham, S.W. 1889MNRAS..49..418B
Bu_1889f MNRAS 49, 418, 1889
Bu_1890a Ma - Burnham, S.W. (BU 1093 - 1154) 1889AN....124...49B
Bu_1890a AN 124, 49, 1890 (measures also in Bu_1894c) 1894PLicO...2..197B
Bu_1890b Ma - Burnham, S.W. 1890AN....125...41B
Bu_1890b AN 125, 41, 1890 (measures also in Bu_1894) 1894PLicO...2....3B
Bu_1890c Ma - Burnham, S.W. 1890PASP....2..138B
Bu_1890c PASP 2, 138, 1890 (measures also in Bu_1894) 1894PLicO...2....3B
Bu_1891a orb - Burnham, S.W. 1891SidM...10..273B
Bu_1891a Sidereal Messenger 10, 273, 1891
Bu_1891b orb - Burnham, S.W. 1891Obs....14..263B
Bu_1891b Observatory 14, 263, 1891
Bu_1891c Ma j Burnham, S.W. 1891AN....127..289B
Bu_1891c AN 127, 289, 1891
Bu_1892 Ma - Burnham, S.W. (BU 1225 - 1266) 1892AN....130..257B
Bu_1892 AN 130, 257, 1892 (measures also in Bu_1894e) 1894PLicO...2..221B
Bu_1892b Ma - Burnham, S.W. 1892AN....130...77B
Bu_1892b AN 130, 77, 1892
Bu_1893a Ma - Burnham, S.W. 1893AN....131..329B
Bu_1893a AN 131, 329, 1893 (most measures also in Bu_1894) 1894PLicO...2.....B
Bu_1893b orb - Burnham, S.W. 1893MNRAS..53..478B
Bu_1893b MNRAS 53, 478, 1893
Bu_1893c orb - Burnham, S.W. 1893MNRAS..54..119B
Bu_1893c MNRAS 54, 119, 1893
Bu_1893d orb - Burnham, S.W. 1893AstAp..12..494B
Bu_1893d AstAp 12, 494, 1893
Bu_1893e orb - Burnham, S.W. 1893AstAp..12..585B
Bu_1893e AstAp 12, 585, 1893
Bu_1893f Ma - Burnham, S.W. (BU 1267 - 1274) 1893MNRAS..53..273B
Bu_1893f MNRAS 53, 273, 1893 (most measures also in Bu_1893a) 1893AN....131..329B
Bu_1893g orb - Burnham, S.W. 1893MNRAS..53..482B
Bu_1893g MNRAS 53, 482, 1893
Bu_1894 Ma j Burnham, S.W. 1894PLicO...2....3B
Bu_1894 Pub. Lick Obs. 2, 3, 1894 (includes most data from Bu_1893a) 1893AN....131..329B
Bu_1894a Ma j Burnham, S.W. (BU 1026 - 1038) 1894PLicO...2..185B
Bu_1894a Pub. Lick Obs. 2, 185, 1894
Bu_1894b Ma j Burnham, S.W. (BU 1039 - 1092) 1894PLicO...2..188B
Bu_1894b Pub. Lick Obs. 2, 188, 1894
Bu_1894c Ma - Burnham, S.W. (BU 1093 - 1154) 1894PLicO...2..197B
Bu_1894c Pub. Lick Obs. 2, 197, 1894
Bu_1894d Ma - Burnham, S.W. (BU 1155 - 1224) 1894PLicO...2..206B
Bu_1894d Pub. Lick Obs. 2, 206, 1894
Bu_1894e Ma - Burnham, S.W. (BU 1225 - 1266) 1894PLicO...2..221B
Bu_1894e Pub. Lick Obs. 2, 221, 1894
Bu_1894f Ma - Burnham, S.W. (BU 1267 - 1274) 1894PLicO...2..229B
Bu_1894f Pub. Lick Obs. 2, 229, 1894 (all measures also in Bu_1893f) 1893MNRAS..53..273B
Bu_1894g Ma - Burnham, S.W. 1894PLicO...2..159B
Bu_1894g Pub. Lick Obs. 2, 159, 1894
Bu_1898 orb - Burnham, S.W. 1898MNRAS..59...59B
Bu_1898 MNRAS 58, 59, 1898
Bu_1900 Ma - Burnham, S.W. 1900PYerO...1....1B
Bu_1900 Pub. Yerkes Obs. 1, 1, 1900
Bu_1902A Ma j Burnham, S.W. 1902AN....158..241E
Bu_1902A cited by Espin (AN 158, 241, 1902)
Bu_1903 Ma - Burnham, S.W. 1903PYerO...2....1B
Bu_1903 Pub. Yerkes Obs. 2, 1, 1903
Bu_1906 Ma j Burnham, S.W. 1906QB821.B972.....
Bu_1906 +M Burnham Double Star Cat., 1906
Bu_1906B Ma - Burnham, S.W. 1906MmRAS..56....1L
Bu_1906B +orb cited by Lewis (MemRAS 56, 1, 1906)
Bu_1907 Ma - Burnham, S.W. 1907AN....176..129B
Bu_1907 AN 176, 129, 1907 (most data in Bu_1913) 1913QB811.B8.......
Bu_1908 Ma - Burnham, S.W. 1908MNRAS..68..517B
Bu_1908 MNRAS 68, 517, 1908
Bu_1908A Ma - Burnham, S.W. 1908MNRAS..68..465B
Bu_1908A cited by Barnard (MNRAS 68, 465, 1908)
Bu_1909 Ma - Burnham, S.W. 1909AN....180...65B
Bu_1909 AN 180, 65, 1909 (most data in Bu_1913) 1913QB811.B8.......
Bu_1909b Ma j Burnham, S.W. 1909AN....182..133B
Bu_1909b AN 182, 133, 1909
Bu_1910 Ma - Burnham, S.W. ...................
Bu_1910 Journal Astronomique 1, no. 11, 81, 1910
Bu_1910b Ma - Burnham, S.W. 1910AN....185..145B
Bu_1910b AN 185, 145, 1910 (most data in Bu_1913) 1913QB811.B8.......
Bu_1911 - Burnham, S.W. 1911MNRAS..72..156J
Bu_1911 MNRAS 72, 156, 1911
Bu_1911b Ma j Burnham, S.W. 1911AN....189..385B
Bu_1911b AN 189, 385, 1911
Bu_1913 Ma j Burnham, S.W. 1913QB811.B8.......
Bu_1913 +Pa Carnegie Inst. Wash. #168, 1913
Bu_1913 +T
Bu_1918 Ma j Burnham, S.W. 1918AJ.....31..141B
Bu_1918 AJ 31, 141, 1918
Bu_1923A Ma - Burnham, S.W. 1923MNRAS..83..154E
Bu_1923A cited by Espin (MNRAS 83, 154, 1923)
Bu_1927A Ma - Burnham, S.W. 1927sdsc.book......
Bu_1927A cited in SDS (Southern Double Star Cat.), 1927
Bu_1932A Ma - Burnham, S.W. 1932QB821.A43......
Bu_1932A cited in ADS (Aitken Double Star Cat.), 1932
Bu_1963A Ma - Burnham, S.W. 1963icvd.book.....J
Bu_1963A cited in IDS (Lick Index Cat.), 1963
Bu_2002A Ma - Burnham, S.W. 2002yCat.1275....0D
Bu_2002A cited in CCDM
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20448-2054 BU 674 AB 1991 19 99 1.7 7.95 9.63 K0/1III D 204449.23-205334.2
20448-2054 BU 674 AB 2016 20 99 2.0 7.95 9.63 K0/1III 204449.23-205334.2

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

 
 
WDS 20448-2054 BU 674 AB (HD 197523) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20448-2054 BU 674 AB (HD 197523) : MEASURES
 
 
No records found.

 
 
WDS 20448-2054 (HD 197523) : VIRTUAL EYEPIECE
 
 

20448-2054 BU 674A mag 7.95 Sp K0/1III 20448-2054 BU 674B sep 1.8 P.A. 99.70 mag 9.63 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 20448-2054 (HD 197523) : ALADIN DSS IMAGE @ 20h 44m 49.23s -20° 53' 34.2"
 
 
 
 
WDS 20448-2054 BU 674 AB (HD 197523) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20448-2054 BU 674AB distance=0' 20432-2049 CHR 222AB distance=24' 20432-2049 CVR 8AB,C distance=24' 20438-2031 HJ 2990 distance=28' 20460-2031 OCC9195 distance=28' 20453-2024 HJ 2992 distance=31' 20462-2131 OCC9196 distance=42' 20421-2117 B 1894 distance=45' 20422-2122 ARA1584 distance=46' 20458-2139 OCC 55 distance=47' 20465-2141 B 500 distance=54' 20462-2145 HDS2957 distance=55' 20455-2148 UC 4281 distance=56' 20439-1958 BRT1565 distance=57' 20489-2037 HJ 2998AB distance=60' 20489-2037 BU 1494AC distance=60' 20415-2012 ARA1213 distance=64' 20474-2145 OCC 56 distance=64' 20498-2036 ARA1218 distance=72' 20430-1942 ARA1214 distance=77' 20399-2008 I 1426 distance=84' 20434-1929 HLD 40AB distance=87' 20434-1929 HLD 40AC distance=87' 20434-1929 HLD 40AD distance=87' 20434-1929 HLD 40CD distance=87' 20434-2218 HJ 2989 distance=88' 20485-2205 DON 994 distance=88' 20384-2100 RST9008 distance=90' 20493-1945 ALP 25 distance=94' 20446-2230 TDT2512 distance=97' 20416-1928 RST3266 distance=98' 20431-1919 AOT 94 distance=98' 20487-2216 UC 4296 distance=99' 20517-2112 UC 4310 distance=99' 20400-1940 AOT 92 distance=100' 20440-2233 ARA1933 distance=100' 20512-2010 BHA 41 distance=101' 20435-1907 HU 270AB distance=109' 20435-1907 B 2890AC distance=109' 20435-1907 AOT 95AD distance=109' 20452-1857 ARA 803 distance=117' 20399-1918 AOT 91 distance=119' 20429-1856 WOR 41 distance=121' 20429-1857 KUI 100AB distance=122' 20429-1857 KUI 100AC distance=122' 20429-1857 KUI 100AD distance=122' 20363-2113 ARA1583 distance=122' 20395-2230 WIS 340 distance=122' 20417-2249 LDS4854 distance=123' 20531-2013 ARA1220 distance=123' 20408-1901 BAR 55 distance=126' 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 20448-2054 BU 674 AB 99 2.0
Show 20432-2049 CHR 222 AB 123 0.2 24
Show 20432-2049 CVR 8 AB,C 307 13.6 24
Show 20438-2031 HJ 2990 308 19.6 28
Show 20460-2031 OCC9195 -1 0.0 28
Show 20453-2024 HJ 2992 144 2.9 31
Show 20462-2131 OCC9196 -1 0.0 42
Show 20421-2117 B 1894 207 0.4 45
Show 20422-2122 ARA1584 1 11.7 46
Show 20458-2139 OCC 55 -1 0.1 47
Show 20465-2141 B 500 124 1.5 54
Show 20462-2145 HDS2957 236 0.4 55
Show 20455-2148 UC 4281 280 7.8 56
Show 20439-1958 BRT1565 221 4.1 57
Show 20489-2037 HJ 2998 AB 140 6.0 60
Show 20489-2037 BU 1494 AC 135 92.5 60
Show 20415-2012 ARA1213 245 1.3 64
Show 20474-2145 OCC 56 -1 0.1 64
Show 20498-2036 ARA1218 307 1.4 72
Show 20430-1942 ARA1214 38 3.7 77
Show 20399-2008 I 1426 225 1.6 84
Show 20434-1929 HLD 40 AB 356 5.2 87
Show 20434-1929 HLD 40 AC 258 144.2 87
Show 20434-1929 HLD 40 AD 255 145.6 87
Show 20434-1929 HLD 40 CD 188 4.5 87
Show 20434-2218 HJ 2989 153 29.5 88
Show 20485-2205 DON 994 85 0.6 88
Show 20384-2100 RST9008 102 0.1 90
Show 20493-1945 ALP 25 163 21.1 94
Show 20446-2230 TDT2512 57 2.1 97
Show 20416-1928 RST3266 261 2.4 98
Show 20431-1919 AOT 94 140 10.9 98
Show 20487-2216 UC 4296 251 33.2 99
Show 20517-2112 UC 4310 318 18.7 99
Show 20400-1940 AOT 92 277 17.5 100
Show 20440-2233 ARA1933 335 9.7 100
Show 20512-2010 BHA 41 64 4.5 101
Show 20435-1907 HU 270 AB 85 1.8 109
Show 20435-1907 B 2890 AC 32 4.8 109
Show 20435-1907 AOT 95 AD 127 38.7 109
Show 20452-1857 ARA 803 123 12.1 117
Show 20399-1918 AOT 91 192 17.9 119
Show 20429-1856 WOR 41 261 3.1 121
Show 20429-1857 KUI 100 AB 323 81.4 122
Show 20429-1857 KUI 100 AC 318 74.6 122
Show 20429-1857 KUI 100 AD 305 70.3 122
Show 20363-2113 ARA1583 309 5.8 122
Show 20395-2230 WIS 340 327 104.3 122
Show 20417-2249 LDS4854 106 3.3 123
Show 20531-2013 ARA1220 187 6.7 123
Show 20408-1901 BAR 55 273 4.1 126

 
 
WDS 20448-2054 : COMPONENTS
 
 
  A
B pa=99.7°
sep=1.83"
 
 
20448-2054 A
 
 
Name HD 197523 Coord arcsec 2000 204449.23-205334.2 Mag 7.95 Spectral class K0/1III (yellow-orange)
PmRA -23.00 PmDE -35.0 SAO 189638 HIP 102386
Tycho2 6343-01246-1 HD 197523 BD BD-21 5814
Tycho2
Tycho2 6343-01246-1 Pflag P RAmdeg 311.20517272 DEmdeg -20.89293120
PmRA -22.6 PmDE -34.5 E RAmdeg 6 E DEmdeg 8
E pmRA 2.7 E pmDE 2.7 EpRAm 1991.65 EpDEm 1991.18
Num 5 Q RAmdeg 1.5 Q DEmdeg 1.4 Q pmRA 1.6
Q pmDE 1.4 BTmag 9.294 E BTmag 0.020 VTmag 7.953
E VTmag 0.012 Prox 17 TYC T HIP 102386
CCDM A RAdeg 311.20511694 DEdeg -20.89283167 EpRA 1990 1.74
EpDE 1990 1.35 E RAdeg 5.9 E DEdeg 7.8 Posflg D
Corr -0.2
SAO
SAO 189638 DelFlag RA1950 PmRA1950 -0.0022
DE1950 PmDE1950 -0.051 Vmag 7.5 SpType K0
Double code Source 23 CatNum 8897 DM BD-21 5814
DMcomp BDsup HD 197523 M HD 0
GC RA1950rad 5.41896514 DE1950rad -0.36782335 PmRA2000 -0.0021
PmDE2000 -0.053
Hipparcos
Catalog H HIP 102386 Proxy H RAhms 20 44 49.23
DEdms -20 53 34.2 Vmag 7.64 VarFlag R Vmag H
RAdeg 311.205 DEdeg -20.8928 AstroRef A Plx 3.44
CCDM 20448-2054 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 100 Rho 1.729 HD 197523 BD BD-21 5814
CD CP Dm number -21 5814 VIred 1.05
SpType K0/K1III R SpType Coord arcsec 2000 204449.23-205334.2
Hipparcos 2
HIP 102386 Sn 15 So 3 Nc 2
RArad 5.4315539264 DErad -0.3646487336 Plx 3.95 PmRA -22.66
PmDE -29.88 E RArad 1.17 E DErad 0.59 E Plx 1.3
E pmRA 1.5 E pmDE 1.13 Hpmag 7.808 E Hpmag 0.0013
SHp 0.01 VA 0 BV 1.1 E BV 0.495
VI 1.05
CCDM
Ccdm 20448-2054 RComp Comp A Note1
Note2 Discov num DRAs 1.18 DDEs 24.0
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.7 Sp K0 PmNote *
PmRA -31 PmDE -51 Dm number -21 5814 Cat1 BD
Name2 189638 Cat2 SAO HD 197523 M HD
ADS BDS A14218 M ADS BDS N IDS IDS 20390S2115A
HIC 102386
 
 
20448-2054 B
 
 
Coord arcsec 2000 204449.36-205334.5 Mag 9.63 PmRA -23.00 PmDE -35.0
Tycho2 6343-01246-2 Calc delta mag 1.68 Calc coord yes
Tycho2
Tycho2 6343-01246-2 Pflag P RAmdeg 311.20517272 DEmdeg -20.89293120
PmRA -22.6 PmDE -34.5 E RAmdeg 6 E DEmdeg 8
E pmRA 2.7 E pmDE 2.7 EpRAm 1991.65 EpDEm 1991.18
Num 5 Q RAmdeg 1.5 Q DEmdeg 1.4 Q pmRA 1.6
Q pmDE 1.4 BTmag 10.189 E BTmag 0.034 VTmag 9.634
E VTmag 0.029 Prox 17 TYC HIP 102386
CCDM B RAdeg 311.20562278 DEdeg -20.89290750 EpRA 1990 1.76
EpDE 1990 1.35 E RAdeg 15.9 E DEdeg 23.2 Posflg D
Corr -0.2
CCDM
Ccdm 20448-2054 RComp Comp B Note1
Note2 Discov num BU 674 DRAs DDEs
R dRAs Year 1942 Theta 099 Rho 1.6
Obs 13 Vmag 10.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14218 M ADS BDS N IDS IDS 20390S2115B
HIC 102386