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Doubles in session


Current system
20051-0418
BU 56
HD 190437


Nearby doubles
22' : 20037-0423
GWP2920

22' : 20062-0405
LSC 88

56' : 20018-0354
J 154

57' : 20037-0326
A 45

64' : 20085-0340
HLD 37

68' : 20006-0417
KPP2075

68' : 20006-0422
UC 4062

69' : 20026-0321
HO 585

78' : 20054-0536
RST5151

81' : 20000-0439
J 1692

84' : 19597-0358
J 2565

87' : 19594-0432
CVN 107

89' : 20031-0256
KPP1789

95' : 19591-0443
LDS4826

100' : 20048-0239
ELP 45AB

100' : 20117-0435
STF2636

106' : 20113-0510
KPP2247

110' : 19599-0301
GWP2915

114' : 20076-0606
LDS4832

115' : 19577-0349
A 2690

122' : 20010-0234
GII 44

123' : 20031-0617
SKF 443

125' : 20113-0542
GWP2925

126' : 20019-0614
J 1694

127' : 20009-0230
RST5150

127' : 19571-0335
J 2601



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.

20051-0418 BU 56 (HD 190437)

 
 
20h 05m 07.26s -04° 18' 29.3" P.A. 189.00 sep 1.3 mag 8.01,9.10 Sp F5 dist. 77.46 pc (252.67 l.y.)
 
 
Coord 2000 20051-0418 Discov num BU   56 Comp Coord arcsec 2000 20 05 07.26 -04 18 29.3
Date first 1871 Date last 2016 Obs 49
Pa first 180 Pa last 188.5 P.A. Now (θ) 188.5°
Sep first 2.0 Sep last 1.341 Sep. Now (ρ) 1.341"
Mag pri 8.01 Mag sec 9.10 delta mag (ΔM) 1.09 Spectral class F5 (yellow-white)
Pri motion ra +063 Sec motion ra +063
Pri motion dec +052 Sec motion dec +052
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 190437 Constellation Aquila HIP 98916 Tycho2 5168-01621-1
Gaia DR2 4221603555169281664 HD 190437 BD BD-04 5010 Distance 77.46
Distance ly 252.67
 
 
WDS 20051-0418 BU 56 (HD 190437) : 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
20051-0418 BU 56 1996 56 184 1.4 8.01 9.10 F5 D 200507.26-041829.3
20051-0418 BU 56 2007 57 187 1.4 8.01 9.10 F5 D 200507.26-041829.3
20051-0418 BU 56 2012 48 187 1.3 8.01 9.10 F5 200507.26-041829.3
20051-0418 BU 56 2016 49 189 1.3 8.01 9.10 F5 200507.26-041829.3

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

 
 
WDS 20051-0418 BU 56 (HD 190437) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20051-0418 BU 56 (HD 190437) : MEASURES
 
 
No records found.

 
 
WDS 20051-0418 (HD 190437) : VIRTUAL EYEPIECE
 
 

20051-0418 BU 56A mag 8.01 Sp F5 20051-0418 BU 56B sep 1.3 P.A. 188.50 mag 9.1 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 20051-0418 (HD 190437) : ALADIN DSS IMAGE @ 20h 05m 07.26s -04° 18' 29.3"
 
 
 
 
WDS 20051-0418 BU 56 (HD 190437) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

20051-0418 BU 56 distance=1' 20037-0423 GWP2920 distance=22' 20062-0405 LSC 88 distance=22' 20018-0354 J 154 distance=56' 20037-0326 A 45 distance=57' 20085-0340 HLD 37 distance=64' 20006-0417 KPP2075 distance=68' 20006-0422 UC 4062 distance=68' 20026-0321 HO 585 distance=69' 20054-0536 RST5151 distance=78' 20000-0439 J 1692 distance=81' 19597-0358 J 2565 distance=84' 19594-0432 CVN 107 distance=87' 20031-0256 KPP1789 distance=89' 19591-0443 LDS4826 distance=95' 20048-0239 ELP 45AB distance=100' 20048-0239 CVN 108AC distance=100' 20048-0239 CVN 108AD distance=100' 20048-0239 CVN 108AE distance=100' 20117-0435 STF2636 distance=100' 20113-0510 KPP2247 distance=106' 19599-0301 GWP2915 distance=110' 20076-0606 LDS4832 distance=114' 19577-0349 A 2690 distance=115' 20010-0234 GII 44 distance=122' 20031-0617 SKF 443 distance=123' 20113-0542 GWP2925 distance=125' 20019-0614 J 1694 distance=126' 20009-0230 RST5150 distance=127' 19571-0335 J 2601 distance=127' 20060-0209 BAL 256 distance=130' 19587-0548 RST5147 distance=132' 20140-0403 HJ 909 distance=133' 20132-0514 LDS4833AB distance=134' 20132-0514 LDS4833Aa,Ab distance=134' 20101-0225 J 2297 distance=135' 20141-0450 HDS2883AB distance=138' 20141-0450 CSR 3AC distance=138' 20128-0300 STF2643 distance=140' 19593-0612 RST5149 distance=143' 19557-0340 GWP2910 distance=146' 20116-0609 BU 833AB distance=147' 20116-0609 BU 833AD distance=147' 20116-0609 BU 833BC distance=148' 19567-0300 A 44 distance=149' 20001-0633 KPP 680 distance=154' 20134-0246 BRT 497 distance=155' 19585-0619 UC 4060 distance=156' 19576-0608 BRT 496 distance=156' 20065-0144 BAL 257 distance=157' 19573-0603 GWP2913 distance=158' 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 20051-0418 BU 56 189 1.3 1
Show 20037-0423 GWP2920 220 36.8 22
Show 20062-0405 LSC 88 85 0.2 22
Show 20018-0354 J 154 59 4.3 56
Show 20037-0326 A 45 114 1.0 57
Show 20085-0340 HLD 37 308 3.2 64
Show 20006-0417 KPP2075 246 16.7 68
Show 20006-0422 UC 4062 38 23.5 68
Show 20026-0321 HO 585 10 8.6 69
Show 20054-0536 RST5151 34 0.4 78
Show 20000-0439 J 1692 24 7.2 81
Show 19597-0358 J 2565 298 4.4 84
Show 19594-0432 CVN 107 25 4.5 87
Show 20031-0256 KPP1789 116 13.9 89
Show 19591-0443 LDS4826 161 6.2 95
Show 20048-0239 ELP 45 AB 208 2.7 100
Show 20048-0239 CVN 108 AC 57 4.4 100
Show 20048-0239 CVN 108 AD 232 5.6 100
Show 20048-0239 CVN 108 AE 140 7.0 100
Show 20117-0435 STF2636 203 12.5 100
Show 20113-0510 KPP2247 204 18.7 106
Show 19599-0301 GWP2915 289 17.8 110
Show 20076-0606 LDS4832 296 221.4 114
Show 19577-0349 A 2690 214 1.4 115
Show 20010-0234 GII 44 10 1.5 122
Show 20031-0617 SKF 443 176 5.1 123
Show 20113-0542 GWP2925 158 51.2 125
Show 20019-0614 J 1694 275 6.4 126
Show 20009-0230 RST5150 119 0.5 127
Show 19571-0335 J 2601 258 5.3 127
Show 20060-0209 BAL 256 277 6.5 130
Show 19587-0548 RST5147 319 5.5 132
Show 20140-0403 HJ 909 129 15.3 133
Show 20132-0514 LDS4833 AB 316 13.3 134
Show 20132-0514 LDS4833 Aa,Ab 289 4.4 134
Show 20101-0225 J 2297 207 7.4 135
Show 20141-0450 HDS2883 AB 138 1.0 138
Show 20141-0450 CSR 3 AC 112 19.5 138
Show 20128-0300 STF2643 81 3.0 140
Show 19593-0612 RST5149 323 1.5 143
Show 19557-0340 GWP2910 119 28.7 146
Show 20116-0609 BU 833 AB 63 127.0 147
Show 20116-0609 BU 833 AD 352 43.6 147
Show 20116-0609 BU 833 BC 63 2.8 148
Show 19567-0300 A 44 28 1.4 149
Show 20001-0633 KPP 680 149 6.1 154
Show 20134-0246 BRT 497 275 4.2 155
Show 19585-0619 UC 4060 164 22.9 156
Show 19576-0608 BRT 496 340 3.7 156
Show 20065-0144 BAL 257 248 17.9 157
Show 19573-0603 GWP2913 178 8.8 158

 
 
WDS 20051-0418 : COMPONENTS
 
 
  A
B pa=188.5°
sep=1.34"
 
 
20051-0418 A
 
 
Componente originario normalizzato AB Name HD 190437 Coord arcsec 2000 200507.26-041829.3 Mag 8.01
Spectral class F5 (yellow-white) PmRA 63.00 PmDE 52.0 HIP 98916
Tycho2 5168-01621-1 HD 190437 BD BD-04 5010
Tycho2
Tycho2 5168-01621-1 Pflag P RAmdeg 301.28026024 DEmdeg -4.30813201
PmRA 62.5 PmDE 51.9 E RAmdeg 6 E DEmdeg 8
E pmRA 2.2 E pmDE 2.3 EpRAm 1991.59 EpDEm 1991.28
Num 5 Q RAmdeg 0.7 Q DEmdeg 1.4 Q pmRA 0.6
Q pmDE 1.4 BTmag 8.488 E BTmag 0.017 VTmag 8.005
E VTmag 0.014 Prox 14 TYC T HIP 98916
CCDM A RAdeg 301.28012000 DEdeg -4.30819361 EpRA 1990 1.69
EpDE 1990 1.44 E RAdeg 6.3 E DEdeg 7.5 Posflg D
Corr -0.1
Hipparcos
Catalog H HIP 98916 Proxy H RAhms 20 05 07.23
DEdms -04 18 29.5 Vmag 7.61 VarFlag R Vmag G
RAdeg 301.28 DEdeg -4.30819 AstroRef A Plx 13.49
CCDM 20051-0418 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 183 Rho 1.423 HD 190437 BD BD-04 5010
CD CP Dm number -04 5010 VIred 0.58
SpType F5 R SpType Coord arcsec 2000 200507.23-041829.5
Hipparcos 2
HIP 98916 Sn 15 So 3 Nc 2
RArad 5.258329976 DErad -0.0751921925 Plx 12.91 PmRA 68.02
PmDE 51.95 E RArad 0.9 E DErad 0.71 E Plx 0.99
E pmRA 1.23 E pmDE 0.92 Hpmag 7.7176 E Hpmag 0.0015
SHp 0.011 VA 0 BV 0.505 E BV 0.015
VI 0.58
CCDM
Ccdm 20051-0418 RComp Comp A Note1
Note2 Discov num DRAs 1.25 DDEs -29.5
R dRAs 32 Year Theta Rho
Obs 2 Vmag 8.0 Sp F5 PmNote *
PmRA 60 PmDE 59 Dm number -04 5010 Cat1 BD
Name2 Cat2 HD 190437 M HD
ADS BDS A13334 M ADS BDS N IDS IDS 19598S0436A
HIC 98916
 
 
20051-0418 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 200507.25-041830.6 Mag 9.1 PmRA 63.00
PmDE 52.0 Tycho2 5168-01621-2 Calc delta mag 1.09 Calc coord yes
Tycho2
Tycho2 5168-01621-2 Pflag P RAmdeg 301.28026024 DEmdeg -4.30813201
PmRA 62.5 PmDE 51.9 E RAmdeg 6 E DEmdeg 8
E pmRA 2.2 E pmDE 2.3 EpRAm 1991.59 EpDEm 1991.28
Num 5 Q RAmdeg 0.7 Q DEmdeg 1.4 Q pmRA 0.6
Q pmDE 1.4 BTmag 9.748 E BTmag 0.029 VTmag 9.102
E VTmag 0.023 Prox 14 TYC HIP 98916
CCDM B RAdeg 301.28009111 DEdeg -4.30858306 EpRA 1990 1.68
EpDE 1990 1.44 E RAdeg 13.9 E DEdeg 17.2 Posflg D
Corr -0.1
CCDM
Ccdm 20051-0418 RComp Comp B Note1
Note2 Discov num BU 56 DRAs DDEs
R dRAs Year 1952 Theta 176 Rho 1.5
Obs 19 Vmag 9.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13334 M ADS BDS N IDS IDS 19598S0436B
HIC 98916