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Current system
02050+6423
BU 873 AB
HD 12509


Nearby doubles
13' : 02069+6420
STI 343

17' : 02066+6410
HJ 1103AB

19' : 02035+6408
HJ 1101

28' : 02011+6435
TDS2087

34' : 02080+6356
TDS2130

34' : 02009+6443
ARY 34

35' : 02020+6355
HEI 619

38' : 01596+6437
HJ 1100

45' : 02119+6418
TDS2152

46' : 02108+6450
HDS 291

50' : 01575+6431
STI 327

51' : 02096+6343
HJ 1106

51' : 02105+6347
TDS2144

54' : 01581+6355
TDS2068

60' : 02033+6325
TDS 68

61' : 01569+6353
STI 326

62' : 02145+6415
HJ 1111

63' : 02047+6320
TDS2102

64' : 02101+6518
GIC9008

68' : 02076+6318
TDS2126

69' : 01599+6324
STI 332

69' : 02054+6315
MLB 253

70' : 02076+6316
TDS2127

73' : 02153+6356
TDS 76

74' : 01597+6319
MRI 6

74' : 02018+6313
MLB 252



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.

02050+6423 BU 873 AB (HD 12509)

 
 
02h 05m 01.46s +64° 23' 08.2" P.A. 25.00 sep 2.2 mag 7.18,10.72 Sp B1III dist. 4761.9 pc (15533.32 l.y.)
 
 
Coord 2000 02050+6423 Discov num BU  873 Comp AB Coord arcsec 2000 02 05 01.46 +64 23 08.2
Date first 1880 Date last 1991 Obs 11
Pa first 29 Pa last 25.1 P.A. Now (θ) 25.1°
Sep first 2.0 Sep last 2.16 Sep. Now (ρ) 2.16"
Mag pri 7.18 Mag sec 10.72 delta mag (ΔM) 3.54 Spectral class B1III (blue-white)
Pri motion ra +000 Sec motion ra -001
Pri motion dec -006 Sec motion dec -002
Notes
rPM=0.687
Nature of this double is uncertain.
 
 
02050+6423 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 12509 12110 02 05 01 +64 23 08 BU 873 AB 1991 11 25 2.2 7.18 10.72 3.54 <===
Show 12110 02 05 01 +64 23 08 BU 873 AC 2015 7 145 87.5 7.18 12.17 4.99
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 12509 Constellation Cassiopeia SAO 12110 HIP 9720
Tycho2 4041-01744-1 Gaia DR2 515060522622174080 HD 12509 GC 2489
BD BD+63 281 Distance 4761.9 Distance ly 15533.32
 
 
WDS 02050+6423 BU 873 AB (HD 12509) : 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
02050+6423 BU 873 AB 1991 11 25 2.2 7.18 10.72 B1III D 020501.46+642308.2

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

 
 
WDS 02050+6423 BU 873 AB (HD 12509) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 02050+6423 BU 873 AB (HD 12509) : MEASURES
 
 
No records found.

 
 
WDS 02050+6423 (HD 12509) : VIRTUAL EYEPIECE
 
 

02050+6423 BU 873A mag 7.18 Sp B1III 02050+6423 BU 873B sep 2.0 P.A. 11.40 mag 10.72 02050+6423 BU 873C sep 74.8 P.A. 163.10 mag 12.17 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 02050+6423 (HD 12509) : ALADIN DSS IMAGE @ 02h 05m 01.46s +64° 23' 08.2"
 
 
 
 
WDS 02050+6423 BU 873 AB (HD 12509) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

02050+6423 BU 873AB distance=0' 02069+6420 STI 343 distance=13' 02066+6410 HJ 1103AB distance=17' 02066+6410 HJ 1103AC distance=17' 02066+6410 DAL 1AD distance=17' 02035+6408 HJ 1101 distance=19' 02011+6435 TDS2087 distance=28' 02080+6356 TDS2130 distance=34' 02009+6443 ARY 34 distance=34' 02020+6355 HEI 619 distance=35' 01596+6437 HJ 1100 distance=38' 02119+6418 TDS2152 distance=45' 02108+6450 HDS 291 distance=46' 01575+6431 STI 327 distance=50' 02096+6343 HJ 1106 distance=51' 02105+6347 TDS2144 distance=51' 01581+6355 TDS2068 distance=54' 02033+6325 TDS 68 distance=60' 01569+6353 STI 326 distance=61' 02145+6415 HJ 1111 distance=62' 02047+6320 TDS2102 distance=63' 02101+6518 GIC9008 distance=64' 02076+6318 TDS2126 distance=68' 01599+6324 STI 332 distance=69' 02054+6315 MLB 253 distance=69' 02076+6316 TDS2127 distance=70' 02153+6356 TDS 76 distance=73' 01597+6319 MRI 6 distance=74' 02018+6313 MLB 252 distance=74' 02155+6454 TDS2178 distance=74' 02162+6410 TDS 78 distance=75' 01534+6411 HDS 257 distance=77' 02081+6309 STI 344 distance=77' 02053+6305 MLR 304 distance=79' 02118+6529 HJ 1108 distance=80' 01528+6425 CVR 33 distance=80' 02173+6436 TDS2192 distance=81' 01553+6514 STI 322 distance=81' 02156+6509 TDS2181 distance=82' 02055+6300 TDS2109 distance=84' 01566+6321 TDS2059 distance=84' 01524+6443 MLB 449 distance=84' 01519+6426 GIC 27 distance=86' 02130+6533 TDS2160 distance=86' 02163+6337 HDS 300 distance=88' 01585+6545 KPP1553 distance=92' 01513+6451 STF 163AB distance=93' 01513+6451 STF 163AC distance=93' 01513+6451 WAL 13AD distance=93' 02022+6251 MLR 303 distance=95' 02036+6249 TDS2095 distance=95' 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 02050+6423 BU 873 AB 25 2.2
Show 02050+6423 BU 873 AC 145 87.5
Show 02069+6420 STI 343 97 8.3 13
Show 02066+6410 HJ 1103 AB 287 20.0 17
Show 02066+6410 HJ 1103 AC 175 50.3 17
Show 02066+6410 DAL 1 AD 223 9.6 17
Show 02035+6408 HJ 1101 104 8.5 19
Show 02011+6435 TDS2087 97 0.6 28
Show 02080+6356 TDS2130 296 0.5 34
Show 02009+6443 ARY 34 132 56.5 34
Show 02020+6355 HEI 619 7 1.5 35
Show 01596+6437 HJ 1100 309 43.1 38
Show 02119+6418 TDS2152 133 0.5 45
Show 02108+6450 HDS 291 270 0.6 46
Show 01575+6431 STI 327 43 6.9 50
Show 02096+6343 HJ 1106 74 9.6 51
Show 02105+6347 TDS2144 347 0.5 51
Show 01581+6355 TDS2068 26 0.5 54
Show 02033+6325 TDS 68 213 1.9 60
Show 01569+6353 STI 326 142 13.6 61
Show 02145+6415 HJ 1111 343 7.3 62
Show 02047+6320 TDS2102 233 2.2 63
Show 02101+6518 GIC9008 289 0.8 64
Show 02076+6318 TDS2126 242 1.8 68
Show 01599+6324 STI 332 27 7.8 69
Show 02054+6315 MLB 253 40 4.3 69
Show 02076+6316 TDS2127 19 1.9 70
Show 02153+6356 TDS 76 92 1.1 73
Show 01597+6319 MRI 6 70 6.2 74
Show 02018+6313 MLB 252 303 2.9 74
Show 02155+6454 TDS2178 225 2.7 74
Show 02162+6410 TDS 78 281 0.9 75
Show 01534+6411 HDS 257 260 0.4 77
Show 02081+6309 STI 344 29 11.1 77
Show 02053+6305 MLR 304 353 0.2 79
Show 02118+6529 HJ 1108 239 8.8 80
Show 01528+6425 CVR 33 40 110.7 80
Show 02173+6436 TDS2192 319 0.4 81
Show 01553+6514 STI 322 87 7.2 81
Show 02156+6509 TDS2181 160 0.4 82
Show 02055+6300 TDS2109 163 0.5 84
Show 01566+6321 TDS2059 32 0.6 84
Show 01524+6443 MLB 449 300 9.8 84
Show 01519+6426 GIC 27 181 13.5 86
Show 02130+6533 TDS2160 333 0.5 86
Show 02163+6337 HDS 300 27 0.2 88
Show 01585+6545 KPP1553 348 11.7 92
Show 01513+6451 STF 163 AB 37 34.5 93
Show 01513+6451 STF 163 AC 255 114.3 93
Show 01513+6451 WAL 13 AD 101 129.9 93
Show 02022+6251 MLR 303 123 0.8 95

 
 
WDS 02050+6423 : COMPONENTS
 
 
  A B
B pa=11.4°
sep=2.00"
 
C pa=163.1°
sep=74.79"
pa=163.8°
sep=76.55"
 
 
02050+6423 A
 
 
Name HD 12509 Coord arcsec 2000 020501.46+642308.2 Mag 7.18 Spectral class B1III (blue-white)
PmRA 0.00 PmDE -6.0 SAO 12110 HIP 9720
Tycho2 4041-01744-1 HD 12509 GC 2489 BD BD+63 281
Tycho2
Tycho2 4041-01744-1 Pflag RAmdeg 31.25607673 DEmdeg 64.38558658
PmRA -0.1 PmDE -6.0 E RAmdeg 4 E DEmdeg 4
E pmRA 1.4 E pmDE 1.5 EpRAm 1991.43 EpDEm 1991.62
Num 12 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.0 BTmag 7.460 E BTmag 0.015 VTmag 7.176
E VTmag 0.010 Prox 22 TYC T HIP 9720
CCDM A RAdeg 31.25607694 DEdeg 64.38560028 EpRA 1990 1.60
EpDE 1990 1.74 E RAdeg 3.9 E DEdeg 3.6 Posflg
Corr 0.3
SAO
SAO 12110 DelFlag RA1950 PmRA1950 -0.0006
DE1950 PmDE1950 -0.004 Vmag 8 SpType B3
Double code Source 70 CatNum 2489 DM BD+63 281
DMcomp BDsup HD 12509 M HD 0
GC 2489 RA1950rad 0.52917986 DE1950rad 1.11956671 PmRA2000 -0.0008
PmDE2000 -0.01
Hipparcos
Catalog H HIP 9720 Proxy H RAhms 02 05 01.46
DEdms +64 23 08.2 Vmag 7.1 VarFlag R Vmag G
RAdeg 31.2561 DEdeg 64.3856 AstroRef A Plx -0.18
CCDM 02051+6423 N CCDM I Nsys 1 Ncomp 2
MultFlag C Source Qual A M HIP AB
Theta 24 Rho 2.168 HD 12509 BD BD+63 281
CD CP Dm number +63 281 VIred 0.35
SpType B1III R SpType Coord arcsec 2000 020501.46+642308.2
Hipparcos 2
HIP 9720 Sn 15 So 3 Nc 2
RArad 0.5455214483 DErad 1.1237407285 Plx 0.21 PmRA -1.04
PmDE -2.35 E RArad 0.36 E DErad 0.42 E Plx 0.63
E pmRA 0.47 E pmDE 0.55 Hpmag 7.1848 E Hpmag 0.0008
SHp 0.012 VA 0 BV 0.307 E BV 0.005
VI 0.35
 
 
02050+6423 B
 
 
Coord arcsec 2000 020501.52+642310.2 Mag 10.72 PmRA -1.00 PmDE -2.0
Calc delta mag 3.54 Calc coord yes
 
 
02050+6423 C
 
 
Coord arcsec 2000 020504.81+642156.6 Mag 12.17 PmRA 0.00 PmDE -3.0
Calc delta mag 4.99 Calc coord yes