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Doubles in session


Current system
21004+3411
BU 1329 AB


Nearby doubles
16' : 21004+3426
FAR 1

18' : 21007+3353
BUP 222AB

25' : 21024+3409
GYL 29

26' : 20593+3430
POP 28

29' : 20592+3435
POP 27

37' : 20584+3344
COU1635

45' : 21020+3331
TDT2705

49' : 21011+3324
GYL 45

51' : 20568+3348
COU1812AB

53' : 20564+3353
TDT2647

54' : 21038+3338
ROE 52

58' : 21013+3315
CRC 75

58' : 21011+3315
LDS1049AB

58' : 21013+3314
CRC 39

58' : 21046+3345
CXT 1

59' : 20592+3314
COU1637

59' : 20578+3321
TDT2661

62' : 21000+3512
TDT2685

65' : 21056+3421
TDS1114

65' : 21030+3507
TDS1113

65' : 20562+3335
ES 2312

66' : 21057+3407
TOB 210

66' : 20582+3510
COU1813

67' : 20590+3307
TDT2673

67' : 21025+3512
CRB 136

69' : 21056+3346
TDS1115



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.

21004+3411 BU 1329 AB

 
 
21h 00m 26.00s +34° 10' 42.4" P.A. 39.00 sep 0.3 mag 8.90,9.10 Sp A2
 
 
Coord 2000 21004+3411 Discov num BU 1329 Comp AB Coord arcsec 2000 21 00 26.00 +34 10 42.4
Date first 1902 Date last 2012 Obs 26
Pa first 59 Pa last 38.7 P.A. Now (θ) 38.7°
Sep first 0.3 Sep last 0.321 Sep. Now (ρ) 0.321"
Mag pri 8.90 Mag sec 9.10 delta mag (ΔM) 0.2 Spectral class A2 (white)
Pri motion ra +031 Sec motion ra
Pri motion dec -024 Sec motion dec
Notes
Nature of this double is uncertain.
 
 
21004+3411 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 70781 21 00 26 +34 10 42 BU 1329 AB 2012 26 39 0.3 8.90 9.10 0.20 <===
Show HD 200121 70781 21 00 26 +34 10 42 BU 1329 AB,C 2015 16 30 6.8 8.84 10.53 1.69
Triple system
4 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Cygnus SAO 70781 Tycho2 2709-00544-1 Gaia DR2 1866412333803837312
HD 200121
 
 
WDS 21004+3411 BU 1329 AB : 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
21004+3411 BU 1329 AB 2003 22 45 0.4 8.90 9.10 A2 210026.00+341042.4
21004+3411 BU 1329 AB 2008 24 49 0.3 8.90 9.10 A2 210026.00+341042.4
21004+3411 BU 1329 AB 2009 25 40 0.3 8.90 9.10 A2 210026.00+341042.4
21004+3411 BU 1329 AB 2012 26 39 0.3 8.90 9.10 A2 210026.00+341042.4

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

 
 
WDS 21004+3411 BU 1329 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21004+3411 BU 1329 AB : MEASURES
 
 
No records found.

 
 
WDS 21004+3411 : VIRTUAL EYEPIECE
 
 

21004+3411 BU 1329A mag 8.9 Sp A2 21004+3411 BU 1329B sep 0.3 P.A. 33.50 mag 9.1 21004+3411 BU 1329C sep 6.5 P.A. 25.90 mag 10.53 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 21004+3411 : ALADIN DSS IMAGE @ 21h 00m 26.00s +34° 10' 42.4"
 
 
 
 
WDS 21004+3411 BU 1329 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21004+3411 BU 1329AB distance=0' 21004+3426 FAR 1 distance=16' 21007+3353 BUP 222AB distance=18' 21007+3353 BUP 222AC distance=18' 21007+3353 BUP 222AD distance=18' 21007+3353 BUP 222AE distance=18' 21007+3353 OSO 138AH distance=18' 21007+3353 OSO 138AI distance=18' 21007+3353 BUP 222AJ distance=18' 21007+3353 ACA 9AK distance=18' 21007+3353 ACA 9AL distance=18' 21007+3353 ACA 9AM distance=18' 21007+3353 FYM 196AN distance=18' 21007+3353 FYM 196AO distance=18' 21024+3409 GYL 29 distance=25' 20593+3430 POP 28 distance=26' 20592+3435 POP 27 distance=29' 20584+3344 COU1635 distance=37' 21020+3331 TDT2705 distance=45' 21011+3324 GYL 45 distance=49' 20568+3348 COU1812AB distance=51' 20568+3348 DAM 220AB,C distance=51' 20564+3353 TDT2647 distance=53' 21038+3338 ROE 52 distance=54' 21013+3315 CRC 75 distance=58' 21011+3315 LDS1049AB distance=58' 21011+3315 LDT 18AD distance=58' 21013+3314 CRC 39 distance=58' 21011+3315 JNN 288BC distance=58' 21046+3345 CXT 1 distance=58' 20592+3314 COU1637 distance=59' 20578+3321 TDT2661 distance=59' 21000+3512 TDT2685 distance=62' 21050+3347 KPP2494BC distance=62' 21056+3421 TDS1114 distance=65' 21030+3507 TDS1113 distance=65' 20562+3335 ES 2312 distance=65' 21057+3407 TOB 210 distance=66' 20582+3510 COU1813 distance=66' 20590+3307 TDT2673 distance=67' 21025+3512 CRB 136 distance=67' 21056+3346 TDS1115 distance=69' 20593+3520 TDT2676 distance=71' 21054+3447 GRV 414 distance=73' 20543+3415 KPP3363AB distance=77' 21056+3327 GRV 415 distance=79' 20576+3301 TDT2660 distance=79' 21068+3408 STF2760AB distance=79' 21068+3408 STF2760AC distance=79' 21068+3408 WAL 136AD distance=79' 21068+3408 FYM 123AE distance=79' 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 21004+3411 BU 1329 AB 39 0.3
Show 21004+3411 BU 1329 AB,C 30 6.8
Show 21004+3426 FAR 1 104 46.4 16
Show 21007+3353 BUP 222 AB 317 12.5 18
Show 21007+3353 BUP 222 AC 5 118.0 18
Show 21007+3353 BUP 222 AD 268 18.1 18
Show 21007+3353 BUP 222 AE 89 813.7 18
Show 21007+3353 OSO 138 AH 166 19.1 18
Show 21007+3353 OSO 138 AI 121 31.9 18
Show 21007+3353 BUP 222 AJ 271 944.5 18
Show 21007+3353 ACA 9 AK 50 59.5 18
Show 21007+3353 ACA 9 AL 311 69.2 18
Show 21007+3353 ACA 9 AM 200 80.8 18
Show 21007+3353 FYM 196 AN 93 23.6 18
Show 21007+3353 FYM 196 AO 346 10.4 18
Show 21024+3409 GYL 29 178 14.3 25
Show 20593+3430 POP 28 5 2.9 26
Show 20592+3435 POP 27 157 1.5 29
Show 20584+3344 COU1635 232 1.6 37
Show 21020+3331 TDT2705 169 0.6 45
Show 21011+3324 GYL 45 205 10.1 49
Show 20568+3348 COU1812 AB 105 1.1 51
Show 20568+3348 DAM 220 AB,C 193 7.6 51
Show 20564+3353 TDT2647 196 0.9 53
Show 21038+3338 ROE 52 79 6.5 54
Show 21013+3315 CRC 75 6 0.2 58
Show 21011+3315 LDS1049 AB 95 56.6 58
Show 21011+3315 LDT 18 AD 355 0.3 58
Show 21013+3314 CRC 39 63 10.1 58
Show 21011+3315 JNN 288 BC 34 0.1 58
Show 21046+3345 CXT 1 178 7.7 58
Show 20592+3314 COU1637 359 0.1 59
Show 20578+3321 TDT2661 208 0.6 59
Show 21000+3512 TDT2685 137 0.7 62
Show 21050+3347 KPP2494 BC 283 22.3 62
Show 21056+3421 TDS1114 258 0.8 65
Show 21030+3507 TDS1113 9 2.1 65
Show 20562+3335 ES 2312 11 2.7 65
Show 21057+3407 TOB 210 60 19.1 66
Show 20582+3510 COU1813 313 1.2 66
Show 20590+3307 TDT2673 158 0.6 67
Show 21025+3512 CRB 136 267 20.1 67
Show 21056+3346 TDS1115 51 0.9 69
Show 20593+3520 TDT2676 23 0.8 71
Show 21054+3447 GRV 414 170 67.7 73
Show 20543+3415 KPP3363 AB 275 49.6 77
Show 21056+3327 GRV 415 215 21.8 79
Show 20576+3301 TDT2660 123 0.5 79
Show 21068+3408 STF2760 AB 33 5.6 79
Show 21068+3408 STF2760 AC 150 57.4 79
Show 21068+3408 WAL 136 AD 9 30.7 79

 
 
WDS 21004+3411 : COMPONENTS
 
 
  A B
B pa=33.5°
sep=0.30"
 
C pa=25.9°
sep=6.53"
pa=25.5°
sep=6.23"
 
 
21004+3411 A
 
 
Coord arcsec 2000 210026.00+341042.4 Mag 8.9 Spectral class A2 (white) PmRA 31.00
PmDE -24.0 SAO 70781 Tycho2 2709-00544-1 HD 200121
DM BD+33 4116
Tycho2
Tycho2 2709-00544-1 Pflag RAmdeg 315.10833939 DEmdeg 34.17846131
PmRA 16.0 PmDE -16.6 E RAmdeg 6 E DEmdeg 6
E pmRA 1.7 E pmDE 1.9 EpRAm 1991.51 EpDEm 1991.72
Num 3 Q RAmdeg 3.7 Q DEmdeg 0.0 Q pmRA 3.8
Q pmDE 0.0 BTmag 8.944 E BTmag 0.016 VTmag 8.837
E VTmag 0.013 Prox 999 TYC T HIP
CCDM RAdeg 315.10829472 DEdeg 34.17849889 EpRA 1990 1.64
EpDE 1990 1.84 E RAdeg 6.4 E DEdeg 5.6 Posflg
Corr 0.2
SAO
SAO 70781 DelFlag RA1950 PmRA1950 -0.0016
DE1950 PmDE1950 -0.023 Vmag 8.2 SpType A2
Double code Source 6 CatNum 2037 DM BD+33 4116
DMcomp BDsup HD 200121 M HD 0
GC RA1950rad 5.49082208 DE1950rad 0.59310026 PmRA2000 -0.0014
PmDE2000 -0.026
CCDM
Ccdm 21004+3411 RComp Comp A Note1
Note2 Discov num DRAs 2.01 DDEs -17.5
R dRAs 10 Year Theta Rho
Obs 3 Vmag 8.9 Sp A2 PmNote *
PmRA 15 PmDE -10 Dm number +33 4116 Cat1 BD
Name2 +33 2037 Cat2 AGK2/3 HD 200121 M HD
ADS BDS A14533 M ADS BDS N IDS IDS 20564N3347A
HIC
 
 
21004+3411 B
 
 
Coord arcsec 2000 210026.01+341042.7 Mag 9.1 Calc delta mag 0.2 Calc coord yes
CCDM
Ccdm 21004+3411 RComp Comp B Note1
Note2 Discov num BU 1329 DRAs DDEs
R dRAs Year 1954 Theta 046 Rho 0.3
Obs 4 Vmag 9.1 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14533 M ADS BDS N IDS IDS 20564N3347B
HIC
 
 
21004+3411 C
 
 
Coord arcsec 2000 210026.23+341048.3 Mag 10.53 PmRA -8.00 PmDE -10.0
Calc delta mag 1.63 Calc coord yes
CCDM
Ccdm 21004+3411 RComp Comp C Note1
Note2 Discov num BU 1329 DRAs DDEs
R dRAs Year 1902 Theta 032 Rho 6.5
Obs 2 Vmag 9.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14533 M ADS BDS N IDS IDS 20564N3347C
HIC