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Current system
21019+5704
BU 1139
HD 200575


Nearby doubles
13' : 21005+5709
STI2557

20' : 20599+5714
ES 136

25' : 21021+5640
STF2751

44' : 20567+5656
A 755

51' : 21062+5628
TDT2747

56' : 20553+5651
A 752

59' : 21090+5654
RAO 447

65' : 20540+5711
ES 135AB

68' : 21101+5715
STI2561

70' : 21045+5558
KPP4223

72' : 21106+5710
ES 1760

75' : 20567+5618
ROE 89

75' : 20538+5739
OSW 76

79' : 21067+5556
TDT2753

80' : 20562+5742
HJ 1595

82' : 21085+5603
PET 1

83' : 21119+5713
TDT2813

84' : 21114+5737
MLR 590

89' : 21112+5620
DOO 16

90' : 21047+5831
HDS3002

91' : 20585+5539
A 1686

104' : 20495+5728
MLB 86

104' : 21147+5702
HJ 1630

107' : 21031+5519
ES 1001

107' : 20500+5751
CVR 232

111' : 20577+5849
A 756AB



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.

21019+5704 BU 1139 (HD 200575)

 
 
21h 01m 55.01s +57° 04' 18.7" P.A. 136.00 sep 2.1 mag 6.69,12.50 Sp B8V dist. 311.53 pc (1016.21 l.y.)
 
 
Coord 2000 21019+5704 Discov num BU 1139 Comp Coord arcsec 2000 21 01 55.01 +57 04 18.7
Date first 1889 Date last 2010 Obs 6
Pa first 139 Pa last 135.9 P.A. Now (θ) 135.9°
Sep first 1.9 Sep last 2.084 Sep. Now (ρ) 2.084"
Mag pri 6.69 Mag sec 12.50 delta mag (ΔM) 5.81 Spectral class B8V (blue-white)
Pri motion ra +003 Sec motion ra
Pri motion dec +004 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 200575 Constellation Cepheus SAO 33075 HIP 103792
Tycho2 3960-00680-1 Gaia DR2 2189664594839084160 HD 200575 GC 29386
ADS 14574 BD BD+56 2523 Distance 311.53 Distance ly 1016.21
 
 
WDS 21019+5704 BU 1139 (HD 200575) : 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
21019+5704 BU 1139 1965 5 143 1.6 6.69 12.50 B8V 210155.01+570418.7
21019+5704 BU 1139 2010 6 136 2.1 6.69 12.50 B8V 210155.01+570418.7

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

 
 
WDS 21019+5704 BU 1139 (HD 200575) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21019+5704 BU 1139 (HD 200575) : MEASURES
 
 
No records found.

 
 
WDS 21019+5704 (HD 200575) : VIRTUAL EYEPIECE
 
 

21019+5704 BU 1139A mag 6.69 Sp B8V 21019+5704 BU 1139B sep 1.7 P.A. 152.20 mag 12.5 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 21019+5704 (HD 200575) : ALADIN DSS IMAGE @ 21h 01m 55.01s +57° 04' 18.7"
 
 
 
 
WDS 21019+5704 BU 1139 (HD 200575) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21019+5704 BU 1139 distance=0' 21005+5709 STI2557 distance=13' 20599+5714 ES 136 distance=20' 21021+5640 STF2751 distance=25' 20567+5656 A 755 distance=44' 21062+5628 TDT2747 distance=51' 20553+5651 A 752 distance=56' 21090+5654 RAO 447 distance=59' 20540+5711 ES 135AB distance=65' 20540+5711 ES 135AC distance=65' 21101+5715 STI2561 distance=68' 21045+5558 KPP4223 distance=70' 21106+5710 ES 1760 distance=72' 20567+5618 ROE 89 distance=75' 20538+5739 OSW 76 distance=75' 21067+5556 TDT2753 distance=79' 20562+5742 HJ 1595 distance=80' 21085+5603 PET 1 distance=82' 21119+5713 TDT2813 distance=83' 21114+5737 MLR 590 distance=84' 21112+5620 DOO 16 distance=89' 21047+5831 HDS3002 distance=90' 20585+5539 A 1686 distance=91' 20495+5728 MLB 86 distance=104' 21147+5702 HJ 1630 distance=104' 21031+5519 ES 1001 distance=107' 20500+5751 CVR 232 distance=107' 20577+5849 A 756AB distance=111' 20577+5849 A 756AC distance=111' 20577+5849 ARN 34AD distance=111' 20577+5849 YSC 117Da,Db distance=112' 21165+5727 STI2562 distance=122' 21045+5904 MLB1090 distance=122' 21141+5818 STF2783 distance=123' 21070+5900 STF2766 distance=123' 20483+5815 MLR 360 distance=131' 20559+5906 A 754 distance=131' 21103+5512 BU 1500AB distance=133' 21103+5512 HJ 1622AC distance=133' 21082+5907 A 760AB distance=133' 20472+5607 KR 52 distance=135' 21024+5920 STI1011 distance=136' 21122+5854 ARG 107 distance=137' 20454+5735 CIA 1Aa,Ab distance=138' 20454+5735 ENG 76AB distance=138' 21035+5922 MRI 37 distance=138' 21096+5502 HJ 1621 distance=139' 21178+5756 STI2564 distance=139' 21088+5459 CVR 239 distance=139' 21084+5913 KPP3366 distance=139' 20475+5553 HJ 1580 distance=139' 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 21019+5704 BU 1139 136 2.1
Show 21005+5709 STI2557 131 8.1 13
Show 20599+5714 ES 136 159 4.2 20
Show 21021+5640 STF2751 356 1.6 25
Show 20567+5656 A 755 189 0.1 44
Show 21062+5628 TDT2747 26 0.4 51
Show 20553+5651 A 752 8 1.2 56
Show 21090+5654 RAO 447 234 3.5 59
Show 20540+5711 ES 135 AB 199 7.1 65
Show 20540+5711 ES 135 AC 115 71.7 65
Show 21101+5715 STI2561 183 14.2 68
Show 21045+5558 KPP4223 236 1.9 70
Show 21106+5710 ES 1760 29 2.1 72
Show 20567+5618 ROE 89 241 5.5 75
Show 20538+5739 OSW 76 326 145.5 75
Show 21067+5556 TDT2753 31 0.7 79
Show 20562+5742 HJ 1595 313 11.6 80
Show 21085+5603 PET 1 343 0.2 82
Show 21119+5713 TDT2813 359 0.5 83
Show 21114+5737 MLR 590 7 0.2 84
Show 21112+5620 DOO 16 29 1.1 89
Show 21047+5831 HDS3002 327 0.2 90
Show 20585+5539 A 1686 282 1.9 91
Show 20495+5728 MLB 86 149 4.6 104
Show 21147+5702 HJ 1630 133 17.4 104
Show 21031+5519 ES 1001 32 3.6 107
Show 20500+5751 CVR 232 319 112.1 107
Show 20577+5849 A 756 AB 210 0.6 111
Show 20577+5849 A 756 AC 197 54.0 111
Show 20577+5849 ARN 34 AD 265 215.4 111
Show 20577+5849 YSC 117 Da,Db 341 0.1 112
Show 21165+5727 STI2562 77 11.2 122
Show 21045+5904 MLB1090 34 9.5 122
Show 21141+5818 STF2783 348 0.7 123
Show 21070+5900 STF2766 247 4.5 123
Show 20483+5815 MLR 360 295 0.2 131
Show 20559+5906 A 754 6 1.0 131
Show 21103+5512 BU 1500 AB 114 7.8 133
Show 21103+5512 HJ 1622 AC 296 12.8 133
Show 21082+5907 A 760 AB 331 3.5 133
Show 20472+5607 KR 52 64 4.6 135
Show 21024+5920 STI1011 34 15.2 136
Show 21122+5854 ARG 107 193 37.0 137
Show 20454+5735 CIA 1 Aa,Ab 105 0.1 138
Show 20454+5735 ENG 76 AB 146 48.4 138
Show 21035+5922 MRI 37 175 6.0 138
Show 21096+5502 HJ 1621 148 19.4 139
Show 21178+5756 STI2564 212 5.0 139
Show 21088+5459 CVR 239 190 93.9 139
Show 21084+5913 KPP3366 201 5.4 139
Show 20475+5553 HJ 1580 245 10.9 139

 
 
WDS 21019+5704 : COMPONENTS
 
 
  A
B pa=152.2°
sep=1.69"
 
 
21019+5704 A
 
 
Componente originario normalizzato AB Name HD 200575 Coord arcsec 2000 210155.01+570418.7 Mag 6.69
Spectral class B8V (blue-white) PmRA 3.00 PmDE 4.0 SAO 33075
HIP 103792 Tycho2 3960-00680-1 HD 200575 GC 29386
ADS 14574 BD BD+56 2523
Tycho2
Tycho2 3960-00680-1 Pflag RAmdeg 315.47924423 DEmdeg 57.07186259
PmRA 8.4 PmDE 3.6 E RAmdeg 4 E DEmdeg 4
E pmRA 0.9 E pmDE 0.9 EpRAm 1991.25 EpDEm 1991.23
Num 18 Q RAmdeg 1.0 Q DEmdeg 0.8 Q pmRA 1.0
Q pmDE 0.9 BTmag 6.544 E BTmag 0.014 VTmag 6.672
E VTmag 0.010 Prox 801 TYC T HIP 103792
CCDM RAdeg 315.47920861 DEdeg 57.07185444 EpRA 1990 1.70
EpDE 1990 1.58 E RAdeg 3.6 E DEdeg 3.8 Posflg
Corr 0.1
SAO
SAO 33075 DelFlag RA1950 PmRA1950 -0.0011
DE1950 PmDE1950 0.01 Vmag 6.7 SpType B8
Double code Source 70 CatNum 29386 DM BD+56 2523
DMcomp BDsup HD 200575 M HD 0
GC 29386 RA1950rad 5.50021605 DE1950rad 0.99263836 PmRA2000 -0.0007
PmDE2000 0.007
Hipparcos
Catalog H HIP 103792 Proxy RAhms 21 01 55.01
DEdms +57 04 18.7 Vmag 6.7 VarFlag R Vmag H
RAdeg 315.479 DEdeg 57.0719 AstroRef Plx 4.3
CCDM 21019+5704 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 200575 BD BD+56 2523
CD CP Dm number +56 2523 VIred -0.12
SpType B8 R SpType Coord arcsec 2000 210155.01+570418.7
Hipparcos 2
HIP 103792 Sn 5 So 0 Nc 1
RArad 5.5061509492 DErad 0.9960917904 Plx 3.21 PmRA 5.73
PmDE 2.68 E RArad 0.32 E DErad 0.26 E Plx 0.33
E pmRA 0.37 E pmDE 0.26 Hpmag 6.6615 E Hpmag 0.0009
SHp 0.008 VA 0 BV -0.112 E BV 0.006
VI -0.1
CCDM
Ccdm 21019+5704 RComp Comp A Note1
Note2 Discov num DRAs 0.98 DDEs 18.6
R dRAs 10 Year Theta Rho
Obs 2 Vmag 6.7 Sp B8 PmNote *
PmRA 0 PmDE 7 Dm number +56 2523 Cat1 BD
Name2 +56 1443 Cat2 AGK2/3 HD 200575 M HD
ADS BDS A14574 M ADS BDS N IDS IDS 20592N5641A
HIC 103792
 
 
21019+5704 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 210155.11+570417.2 Mag 12.5 Calc delta mag 5.81
Calc coord yes
CCDM
Ccdm 21019+5704 RComp Comp B Note1
Note2 Discov num BU 1139 DRAs DDEs
R dRAs Year 1889 Theta 140 Rho 2.0
Obs 2 Vmag 13.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14574 M ADS BDS N IDS IDS 20592N5641B
HIC 103792