20303+1054 BU 63 AB (1 Del)

 
 
20h 30m 17.95s +10° 53' 45.3" P.A. 347.00 sep 0.9 mag 6.20,8.02 Sp Be+B dist. 227.79 pc (743.05 l.y.)
 
 
Coord 2000 20303+1054 Discov num BU   63 Comp AB Coord arcsec 2000 20 30 17.95 +10 53 45.3
Date first 1872 Date last 2016 Obs 85
Pa first 340 Pa last 347.2 P.A. Now (θ) 347.2°
Sep first 0.7 Sep last 0.884 Sep. Now (ρ) 0.884"
Mag pri 6.20 Mag sec 8.02 delta mag (ΔM) 1.82 Spectral class Be+B (blue-white/blue-white)
Pri motion ra +014 Sec motion ra +014
Pri motion dec -003 Sec motion dec -003
Notes N (See Notes)
Nature of this double is uncertain.
 
 
20303+1054 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 1 Del 106172 20 30 18 +10 53 45 BU 63 AB 2016 85 347 0.9 6.20 8.02 1.82 <===
Show 106172 20 30 18 +10 53 45 BU 297 AC 2006 10 340 16.9 6.20 14.40 8.20
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 1 Del Var name NSV13114 Del Constellation Delphinus SAO 106172
HIP 101160 Tycho2 1091-01875-1 Gaia DR2 1753792931170644352 HD 195325
HR 7836 GC 28525 ADS 13920 BD BD+10 4303
Flamsteed 1 Delphini Flamsteed name 1 Del Distance 227.79 Distance ly 743.05
 
 
WDS 20303+1054 BU 63 AB (1 Del) : NOTES
 
 
discov_num notes refcode
BU 63 1 Del.
 
 
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
20303+1054 BU 63 AB 2004 81 349 0.9 6.20 8.02 A1eShell N D 203017.95+105345.3
20303+1054 BU 63 AB 2007 82 349 0.9 6.20 8.02 A1eShell N D 203017.95+105345.3
20303+1054 BU 63 AB 2009 83 350 0.9 6.20 8.02 A1eShell N D 203017.95+105345.3
20303+1054 BU 63 AB 2016 84 347 0.9 6.20 8.02 Be+B N 203017.95+105345.3

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

 
 
WDS 20303+1054 BU 63 AB (1 Del) : VISUAL OBSERVATIONS REPORTS
 
 
Show date username difficulty separation pa_estim interest notes
Show 18/09/21 rbotero very difficult oblunged 350 interesting but to observe in better conditions Almost full Moon

 
 
WDS 20303+1054 BU 63 AB (1 Del) : MEASURES
 
 
No records found.

 
 
WDS 20303+1054 (1 Del) : VIRTUAL EYEPIECE
 
 

20303+1054 BU   63A mag 6.2 Sp Be 20303+1054 BU   63B sep 0.9 P.A. 347.40 mag 8.02 Sp B 20303+1054 BU  297C sep 16.9 P.A. 340.20 mag 14.4 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 20303+1054 (1 Del) : ALADIN DSS IMAGE @ 20h 30m 17.95s +10° 53' 45.3"
 
 
 
 
WDS 20303+1054 BU 63 AB (1 Del) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20303+1054  BU   63AB distance=0' 20308+1059  BPM2179 distance=9' 20301+1103  BPM2176 distance=10' 20312+1116  CHR  99Aa,Ab distance=26' 20312+1116  STF2690A,BC distance=26' 20312+1116  HJ  269AD distance=26' 20312+1116  DA    1BC distance=26' 20295+1033  J  3089 distance=27' 20294+1029  DAM 214 distance=29' 20322+1054  LDS4848 distance=29' 20293+1029  J  3088 distance=30' 20288+1114  UC 4195 distance=30' 20285+1110  BPM2171 distance=32' 20309+1126  LAU   4AB distance=34' 20309+1126  STJ   5Aa,Ab distance=34' 20317+1124  BPM2182 distance=37' 20297+1018  STF2686 distance=37' 20289+1022  J  3263 distance=38' 20292+1019  J  3264 distance=39' 20326+1024  J  3092 distance=46' 20270+1116  HJ  268 distance=54' 20339+1106  TDT2376 distance=55' 20339+1032  BPM2189 distance=57' 20264+1103  BPM2159AB distance=58' 20264+1103  BPM2160AC distance=58' 20316+1150  J     3 distance=60' 20263+1109  UC 4181 distance=61' 20298+1154  J  1243 distance=61' 20260+1102  BPM2157BC distance=63' 20260+1102  BPM2156AB distance=64' 20293+1155  BPM2173AB distance=64' 20293+1155  BPM2173AC distance=64' 20329+1142  J     1AB distance=64' 20329+1142  UC 4212AC distance=64' 20270+1008  J  1343 distance=65' 20269+1013  TDT2282 distance=65' 20345+1036  BPM2192 distance=65' 20279+0958  AG  256AB distance=67' 20279+0958  AG  256AC distance=67' 20310+1200  DAM 673 distance=67' 20327+1151  BPM2184 distance=68' 20313+1201  BRT1345 distance=69' 20348+1121  J  1344 distance=71' 20325+0951  UC 4209 distance=72' 20349+1120  TDT2394 distance=73' 20298+0941  AST   2AB distance=73' 20298+0941  CRC  37AD distance=73' 20345+1138  J   142 distance=75' 20324+1202  GRV 351 distance=76' 20266+1148  BPM2161 distance=77' 20350+1134  BRT3358 distance=80' 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 20303+1054 BU 63 AB 347 0.9
Show 20303+1054 BU 297 AC 340 16.9
Show 20308+1059 BPM2179 29 77.2 9
Show 20301+1103 BPM2176 280 53.7 10
Show 20312+1116 CHR 99 Aa,Ab 142 0.4 26
Show 20312+1116 STF2690 A,BC 255 17.8 26
Show 20312+1116 HJ 269 AD 108 23.0 26
Show 20312+1116 DA 1 BC 184 0.3 26
Show 20295+1033 J 3089 317 4.6 27
Show 20294+1029 DAM 214 298 5.3 29
Show 20322+1054 LDS4848 143 251.1 29
Show 20293+1029 J 3088 79 7.3 30
Show 20288+1114 UC 4195 275 70.0 30
Show 20285+1110 BPM2171 30 40.3 32
Show 20309+1126 LAU 4 AB 271 28.1 34
Show 20309+1126 STJ 5 Aa,Ab 140 0.9 34
Show 20317+1124 BPM2182 228 99.8 37
Show 20297+1018 STF2686 278 25.8 37
Show 20289+1022 J 3263 54 7.1 38
Show 20292+1019 J 3264 358 5.9 39
Show 20326+1024 J 3092 336 5.3 46
Show 20270+1116 HJ 268 248 20.5 54
Show 20339+1106 TDT2376 76 0.8 55
Show 20339+1032 BPM2189 259 69.9 57
Show 20264+1103 BPM2159 AB 65 36.6 58
Show 20264+1103 BPM2160 AC 152 67.7 58
Show 20316+1150 J 3 130 2.1 60
Show 20263+1109 UC 4181 356 86.7 61
Show 20298+1154 J 1243 121 3.2 61
Show 20260+1102 BPM2157 BC 109 117.7 63
Show 20260+1102 BPM2156 AB 73 53.8 64
Show 20293+1155 BPM2173 AB 21 4.6 64
Show 20293+1155 BPM2173 AC 35 34.0 64
Show 20329+1142 J 1 AB 63 2.1 64
Show 20329+1142 UC 4212 AC 256 27.7 64
Show 20270+1008 J 1343 53 2.3 65
Show 20269+1013 TDT2282 258 3.1 65
Show 20345+1036 BPM2192 343 103.0 65
Show 20279+0958 AG 256 AB 351 5.2 67
Show 20279+0958 AG 256 AC 225 99.2 67
Show 20310+1200 DAM 673 251 13.3 67
Show 20327+1151 BPM2184 293 59.7 68
Show 20313+1201 BRT1345 197 4.9 69
Show 20348+1121 J 1344 103 2.5 71
Show 20325+0951 UC 4209 15 92.1 72
Show 20349+1120 TDT2394 2 0.5 73
Show 20298+0941 AST 2 AB 94 0.2 73
Show 20298+0941 CRC 37 AD 201 9.2 73
Show 20345+1138 J 142 242 6.5 75
Show 20324+1202 GRV 351 12 70.6 76
Show 20266+1148 BPM2161 343 104.2 77

 
 
WDS 20303+1054 : COMPONENTS
 
 
  A B
B pa=347.4°
sep=0.88"
 
C pa=340.2°
sep=16.86"
pa=339.8°
sep=15.99"
 
 
20303+1054 A
 
 
Name 1 Del Coord arcsec 2000 203017.95+105345.3 Mag 6.2 Spectral class Be (blue-white)
PmRA 14.00 PmDE -3.0 SAO 106172 HIP 101160
Tycho2 1091-01875-1 HD 195325 HR 7836 GC 28525
BD BD+10 4303 Flamsteed 1 Delphini Flamsteed name 1 Del
Tycho2
Tycho2 1091-01875-1 Pflag P RAmdeg 307.57482832 DEmdeg 10.89593183
PmRA 14.1 PmDE -2.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.67 EpDEm 1991.29
Num 7 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.1
Q pmDE 1.6 BTmag 6.154 E BTmag 0.015 VTmag 6.195
E VTmag 0.010 Prox 9 TYC T HIP 101160
CCDM A RAdeg 307.57479833 DEdeg 10.89591750 EpRA 1990 1.77
EpDE 1990 1.40 E RAdeg 3.7 E DEdeg 3.9 Posflg D
Corr -0.1
SAO
SAO 106172 DelFlag RA1950 PmRA1950 0.0013
DE1950 PmDE1950 0.006 Vmag 5.9 SpType A0
Double code Source 70 CatNum 28525 DM BD+10 4303
DMcomp BDsup HD 195325 M HD 0
GC 28525 RA1950rad 5.35774395 DE1950rad 0.18722706 PmRA2000 0.0014
PmDE2000 0.003
Hipparcos
Catalog H HIP 101160 Proxy H RAhms 20 30 17.95
DEdms +10 53 45.3 Vmag 6.03 VarFlag R Vmag H
RAdeg 307.575 DEdeg 10.8959 AstroRef A Plx 5.76
CCDM 20303+1054 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 349 Rho 0.929 HD 195325 BD BD+10 4303
CD CP Dm number +10 4303 VIred 0.01
SpType A1sh R SpType Coord arcsec 2000 203017.95+105345.3
Hipparcos 2
HIP 101160 Sn 15 So 3 Nc 2
RArad 5.3681928883 DErad 0.1901696025 Plx 4.39 PmRA 16.12
PmDE 3.1 E RArad 0.56 E DErad 0.6 E Plx 0.69
E pmRA 0.64 E pmDE 0.72 Hpmag 6.0303 E Hpmag 0.0009
SHp 0.006 VA 0 BV -0.019 E BV 0.007
VI 0
CCDM
Ccdm 20303+1054 RComp Comp A Note1
Note2 Discov num DRAs -0.03 DDEs -14.0
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.1 Sp A0 PmNote *
PmRA 27 PmDE 8 Dm number +10 4303 Cat1 BD
Name2 +10 2700 Cat2 AGK2/3 HD 195325 M HD
ADS BDS A13920 M ADS BDS N IDS IDS 20255N1034A
HIC 101160
 
 
20303+1054 B
 
 
Coord arcsec 2000 203017.94+105346.2 Mag 8.02 Spectral class B (blue-white) PmRA 14.00
PmDE -3.0 Tycho2 1091-01875-2 Calc delta mag 1.82 Calc coord yes
Tycho2
Tycho2 1091-01875-2 Pflag P RAmdeg 307.57482832 DEmdeg 10.89593183
PmRA 14.1 PmDE -2.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.6 E pmDE 1.5 EpRAm 1991.67 EpDEm 1991.29
Num 7 Q RAmdeg 1.2 Q DEmdeg 1.5 Q pmRA 1.1
Q pmDE 1.6 BTmag 8.180 E BTmag 0.018 VTmag 8.016
E VTmag 0.013 Prox 9 TYC HIP 101160
CCDM B RAdeg 307.57476306 DEdeg 10.89617806 EpRA 1990 1.74
EpDE 1990 1.40 E RAdeg 6.2 E DEdeg 7.0 Posflg D
Corr -0.1
CCDM
Ccdm 20303+1054 RComp Comp B Note1
Note2 Discov num BU 63 DRAs DDEs
R dRAs Year 1874 Theta 346 Rho 0.9
Obs 99 Vmag 8.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13920 M ADS BDS N IDS IDS 20255N1034B
HIC 101160
 
 
20303+1054 C
 
 
Coord arcsec 2000 203017.56+105401.2 Mag 14.4 Calc delta mag 8.2 Calc coord yes
CCDM
Ccdm 20303+1054 RComp Comp C Note1
Note2 Discov num BU 297 DRAs DDEs
R dRAs Year 1898 Theta 349 Rho 16.8
Obs 5 Vmag 14.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13920 M ADS BDS N IDS IDS 20255N1034C
HIC