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Doubles in session


Current system
21256+5814
BU 1141


Nearby doubles
26' : 21274+5835
MLR 435

32' : 21275+5747
HJ 1648

41' : 21290+5844
MLR 436AB

41' : 21249+5734
A 766

43' : 21202+5809
STI2566

48' : 21223+5734
A 764AB

48' : 21302+5743
TDT3000

49' : 21232+5859
HDS3048

51' : 21314+5754
ES 1800

52' : 21199+5841
HLM 39

55' : 21193+5837
STF2790AB

56' : 21203+5737
MLB 87

60' : 21246+5715
HEI 881

63' : 21328+5839
HJ 1659AB

65' : 21178+5756
STI2564

69' : 21173+5837
BU 1140AB

70' : 21287+5710
BU 1142

71' : 21234+5923
ES 2709

75' : 21335+5857
MLR 437

80' : 21277+5656
HJ 1649

86' : 21165+5727
STI2562

88' : 21346+5906
STF2810

91' : 21234+5943
TDT2938

91' : 21141+5818
STF2783

91' : 21366+5842
BU 371

93' : 21274+5945
STT 440



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.

21256+5814 BU 1141

 
 
21h 25m 33.64s +58° 14' 04.6" P.A. 166.00 sep 3.3 mag 7.66,13.30 Sp A1V dist. 200.8 pc (655.01 l.y.)
 
 
Coord 2000 21256+5814 Discov num BU 1141 Comp Coord arcsec 2000 21 25 33.64 +58 14 04.6
Date first 1889 Date last 2016 Obs 6
Pa first 166 Pa last 165.8 P.A. Now (θ) 165.8°
Sep first 2.7 Sep last 3.314 Sep. Now (ρ) 3.314"
Mag pri 7.66 Mag sec 13.30 delta mag (ΔM) 5.64 Spectral class A1V (white)
Pri motion ra -003 Sec motion ra
Pri motion dec -032 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cepheus SAO 33422 HIP 105798 Tycho2 3978-01360-1
Gaia DR2 2179144776822376064 HD 204321 BD BD+57 2326 Distance 200.8
Distance ly 655.01
 
 
WDS 21256+5814 BU 1141 : 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
21256+5814 BU 1141 1957 4 167 3.2 7.80 13.30 A1V 212533.64+581404.6
21256+5814 BU 1141 2015 5 166 3.3 7.66 13.30 A1V 212533.64+581404.6
21256+5814 BU 1141 2016 6 166 3.3 7.66 13.30 A1V 212533.64+581404.6

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

 
 
WDS 21256+5814 BU 1141 : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21256+5814 BU 1141 : MEASURES
 
 
No records found.

 
 
WDS 21256+5814 : VIRTUAL EYEPIECE
 
 

21256+5814 BU 1141A mag 7.66 Sp A1V 21256+5814 BU 1141B sep 3.2 P.A. 172.40 mag 13.3 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 21256+5814 : ALADIN DSS IMAGE @ 21h 25m 33.64s +58° 14' 04.6"
 
 
 
 
WDS 21256+5814 BU 1141 : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21256+5814 BU 1141 distance=0' 21274+5835 MLR 435 distance=26' 21275+5747 HJ 1648 distance=32' 21290+5844 HDS3058Aa,Ab distance=41' 21290+5844 MLR 436AB distance=41' 21249+5734 A 766 distance=41' 21202+5809 STI2566 distance=43' 21223+5734 A 764AB distance=48' 21223+5734 POP1233AC distance=48' 21302+5743 TDT3000 distance=48' 21232+5859 HDS3048 distance=49' 21314+5754 ES 1800 distance=51' 21199+5841 HLM 39 distance=52' 21193+5837 BAG 9Aa,Ab distance=55' 21193+5837 STF2790AB distance=55' 21193+5837 STF2790AC distance=55' 21193+5837 STF2790AD distance=55' 21203+5737 MLB 87 distance=56' 21246+5715 HEI 881 distance=60' 21328+5839 HJ 1659AB distance=63' 21328+5839 HJ 1659AC distance=63' 21178+5756 STI2564 distance=65' 21173+5837 BU 1140AB distance=69' 21173+5837 BU 1140AC distance=69' 21173+5837 PET 2Aa,Ab distance=69' 21287+5710 BU 1142 distance=70' 21234+5923 ES 2709 distance=71' 21335+5857 MLR 437 distance=75' 21277+5656 HJ 1649 distance=80' 21165+5727 STI2562 distance=86' 21346+5906 STF2810 distance=88' 21234+5943 TDT2938 distance=91' 21141+5818 STF2783 distance=91' 21366+5842 BU 371 distance=91' 21274+5945 STT 440 distance=93' 21364+5738 PET 4 distance=94' 21323+5932 TDT3018 distance=94' 21160+5914 TDT2869 distance=96' 21360+5728 STF2813 distance=96' 21182+5931 STI1020 distance=96' 21323+5934 HDS3062 distance=96' 21263+5951 MLR 361 distance=98' 21236+5951 PET 3 distance=99' 21339+5928 MLR 438 distance=99' 21189+5938 MLB1092 distance=99' 21273+5953 MLR 362 distance=101' 21287+5954 LDS4890 distance=103' 21373+5900 HJ 1677AB distance=103' 21373+5731 PET 5 distance=103' 21257+5957 MLB 88 distance=104' 21314+5641 TDT3007 distance=104' 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 21256+5814 BU 1141 166 3.3
Show 21274+5835 MLR 435 236 0.2 26
Show 21275+5747 HJ 1648 29 9.3 32
Show 21290+5844 HDS3058 Aa,Ab 182 0.1 41
Show 21290+5844 MLR 436 AB 343 4.2 41
Show 21249+5734 A 766 225 0.6 41
Show 21202+5809 STI2566 125 13.2 43
Show 21223+5734 A 764 AB 21 1.3 48
Show 21223+5734 POP1233 AC 192 84.1 48
Show 21302+5743 TDT3000 164 0.5 48
Show 21232+5859 HDS3048 27 13.0 49
Show 21314+5754 ES 1800 86 3.4 51
Show 21199+5841 HLM 39 63 18.8 52
Show 21193+5837 BAG 9 Aa,Ab 123 0.1 55
Show 21193+5837 STF2790 AB 45 4.6 55
Show 21193+5837 STF2790 AC 183 15.8 55
Show 21193+5837 STF2790 AD 352 74.8 55
Show 21203+5737 MLB 87 333 2.7 56
Show 21246+5715 HEI 881 71 3.2 60
Show 21328+5839 HJ 1659 AB 287 7.8 63
Show 21328+5839 HJ 1659 AC 68 19.3 63
Show 21178+5756 STI2564 212 5.0 65
Show 21173+5837 BU 1140 AB 274 4.2 69
Show 21173+5837 BU 1140 AC 271 68.2 69
Show 21173+5837 PET 2 Aa,Ab 271 0.1 69
Show 21287+5710 BU 1142 6 0.4 70
Show 21234+5923 ES 2709 275 12.2 71
Show 21335+5857 MLR 437 302 0.5 75
Show 21277+5656 HJ 1649 61 5.9 80
Show 21165+5727 STI2562 77 11.2 86
Show 21346+5906 STF2810 290 16.8 88
Show 21234+5943 TDT2938 258 1.7 91
Show 21141+5818 STF2783 348 0.7 91
Show 21366+5842 BU 371 3 8.7 91
Show 21274+5945 STT 440 175 8.9 93
Show 21364+5738 PET 4 191 0.4 94
Show 21323+5932 TDT3018 223 1.7 94
Show 21160+5914 TDT2869 283 0.7 96
Show 21360+5728 STF2813 272 10.2 96
Show 21182+5931 STI1020 128 2.8 96
Show 21323+5934 HDS3062 297 0.1 96
Show 21263+5951 MLR 361 88 0.6 98
Show 21236+5951 PET 3 328 0.5 99
Show 21339+5928 MLR 438 168 5.0 99
Show 21189+5938 MLB1092 106 10.5 99
Show 21273+5953 MLR 362 56 0.3 101
Show 21287+5954 LDS4890 35 24.3 103
Show 21373+5900 HJ 1677 AB 128 16.1 103
Show 21373+5731 PET 5 76 0.8 103
Show 21257+5957 MLB 88 115 7.5 104
Show 21314+5641 TDT3007 250 0.5 104

 
 
WDS 21256+5814 : COMPONENTS
 
 
  A
B pa=172.4°
sep=3.24"
 
 
21256+5814 A
 
 
Componente originario normalizzato AB Coord arcsec 2000 212533.64+581404.6 Mag 7.66 Spectral class A1V (white)
PmRA -3.00 PmDE -32.0 SAO 33422 HIP 105798
Tycho2 3978-01360-1 HD 204321 BD BD+57 2326
Tycho2
Tycho2 3978-01360-1 Pflag RAmdeg 321.39014610 DEmdeg 58.23453687
PmRA -3.9 PmDE -25.5 E RAmdeg 5 E DEmdeg 5
E pmRA 1.5 E pmDE 1.5 EpRAm 1991.36 EpDEm 1991.39
Num 9 Q RAmdeg 0.6 Q DEmdeg 1.6 Q pmRA 0.6
Q pmDE 1.6 BTmag 7.754 E BTmag 0.016 VTmag 7.660
E VTmag 0.011 Prox 999 TYC T HIP 105798
CCDM RAdeg 321.39016333 DEdeg 58.23459611 EpRA 1990 1.63
EpDE 1990 1.65 E RAdeg 4.7 E DEdeg 4.5 Posflg
Corr 0.1
SAO
SAO 33422 DelFlag RA1950 PmRA1950 -0.0013
DE1950 PmDE1950 -0.028 Vmag 7.5 SpType A0
Double code Source 38 CatNum 12190 DM BD+57 2326
DMcomp BDsup HD 204321 M HD 0
GC RA1950rad 5.60302833 DE1950rad 1.01260442 PmRA2000 -0.0009
PmDE2000 -0.032
Hipparcos
Catalog H HIP 105798 Proxy RAhms 21 25 33.64
DEdms +58 14 04.6 Vmag 7.65 VarFlag R Vmag H
RAdeg 321.39 DEdeg 58.2346 AstroRef Plx 5.98
CCDM 21256+5814 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 204321 BD BD+57 2326
CD CP Dm number +57 2326 VIred 0.08
SpType A0 R SpType Coord arcsec 2000 212533.64+581404.6
Hipparcos 2
HIP 105798 Sn 5 So 0 Nc 1
RArad 5.6093165416 DErad 1.0163855068 Plx 4.98 PmRA -1.41
PmDE -27.16 E RArad 0.38 E DErad 0.4 E Plx 0.47
E pmRA 0.38 E pmDE 0.4 Hpmag 7.6919 E Hpmag 0.0012
SHp 0.009 VA 0 BV 0.107 E BV 0.01
VI 0.12
CCDM
Ccdm 21256+5814 RComp Comp A Note1
Note2 Discov num DRAs -2.38 DDEs 4.1
R dRAs 10 Year Theta Rho
Obs 2 Vmag 7.8 Sp A0 PmNote *
PmRA -10 PmDE -26 Dm number +57 2326 Cat1 BD
Name2 +58 1350 Cat2 AGK2/3 HD 204321 M HD
ADS BDS A14974 M ADS BDS N IDS IDS 21227N5748A
HIC 105798
 
 
21256+5814 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 212533.69+581401.4 Mag 13.3 Calc delta mag 5.64
Calc coord yes
CCDM
Ccdm 21256+5814 RComp Comp B Note1
Note2 Discov num BU 1141 DRAs DDEs
R dRAs Year 1889 Theta 166 Rho 3.0
Obs 4 Vmag 13.3 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14974 M ADS BDS N IDS IDS 21227N5748B
HIC 105798