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Doubles in session


Current system
21520+5401
BU 1507
HD 235644


Nearby doubles
13' : 21533+5400
HDS3115

18' : 21514+5418
HLD 50AB

22' : 21535+5417
BU 841

24' : 21496+5350
TDT3181

25' : 21495+5349
HJ 3062AB

27' : 21501+5340
ES 1014

28' : 21550+5356
SKF2398

28' : 21497+5342
ES 681

28' : 21522+5429
STI2596

34' : 21482+5407
LDS5928

43' : 21477+5419
ES 1013

50' : 21465+5411
TDT3152

50' : 21550+5442
A 1800

50' : 21546+5445
LDS6365

58' : 21455+5356
TDT3140

64' : 21585+5428
STI2603

67' : 21452+5431
HDS3098

67' : 21472+5310
GIC 171

68' : 21451+5432
TDT3135

68' : 21557+5500
KPP1133

69' : 21443+5350
DAM 234

69' : 21590+5432
ES 684

70' : 21578+5314
KPP2191

71' : 21443+5342
BKO 904

73' : 21441+5342
BKO 903

74' : 21439+5344
HJ 3058



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.

21520+5401 BU 1507 (HD 235644)

 
 
21h 51m 58.01s +54° 00' 54.7" P.A. 67.00 sep 17.4 mag 9.61,12.40 Sp K0
 
 
Coord 2000 21520+5401 Discov num BU 1507 Comp Coord arcsec 2000 21 51 58.01 +54 00 54.7
Date first 1899 Date last 2015 Obs 10
Pa first 68 Pa last 66.7 P.A. Now (θ) 66.7°
Sep first 16.0 Sep last 17.364 Sep. Now (ρ) 17.364"
Mag pri 9.61 Mag sec 12.40 delta mag (ΔM) 2.79 Spectral class K0 (yellow-orange)
Pri motion ra +001 Sec motion ra +011
Pri motion dec +001 Sec motion dec +008
Notes
rPM=0.897
This double is not physical.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 235644 Constellation Cygnus SAO 33814 Tycho2 3968-01973-1
Gaia DR2 2173682093826246400 HD 235644
 
 
WDS 21520+5401 BU 1507 (HD 235644) : 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
21520+5401 BU 1507 1999 5 67 17.3 9.60 11.60 K0 D 215158.01+540054.7
21520+5401 BU 1507 2003 6 67 17.2 9.60 11.60 K0 D 215158.01+540054.7
21520+5401 BU 1507 2010 7 68 16.7 9.61 12.40 K0 215158.01+540054.7
21520+5401 BU 1507 2015 7 67 17.4 9.61 12.40 K0 215158.01+540054.7

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

 
 
WDS 21520+5401 BU 1507 (HD 235644) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21520+5401 BU 1507 (HD 235644) : MEASURES
 
 
No records found.

 
 
WDS 21520+5401 (HD 235644) : VIRTUAL EYEPIECE
 
 

21520+5401 BU 1507A mag 9.61 Sp K0 21520+5401 BU 1507B sep 11.6 P.A. 53.80 mag 12.4 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 21520+5401 (HD 235644) : ALADIN DSS IMAGE @ 21h 51m 58.01s +54° 00' 54.7"
 
 
 
 
WDS 21520+5401 BU 1507 (HD 235644) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21520+5401 BU 1507 distance=0' 21533+5400 HDS3115 distance=13' 21514+5418 HLD 50AB distance=18' 21514+5418 HLD 50AC distance=18' 21535+5417 BU 841 distance=22' 21496+5350 TDT3181 distance=24' 21495+5349 HJ 3062AB distance=25' 21495+5349 HJ 3066AC distance=25' 21495+5349 HJ 3066AD distance=25' 21501+5340 ES 1014 distance=27' 21550+5356 SKF2398 distance=28' 21497+5342 ES 681 distance=28' 21522+5429 STI2596 distance=28' 21482+5407 LDS5928 distance=34' 21477+5419 ES 1013 distance=43' 21465+5411 TDT3152 distance=50' 21550+5442 A 1800 distance=50' 21546+5445 LDS6365 distance=50' 21455+5356 TDT3140 distance=58' 21585+5428 STI2603 distance=64' 21452+5431 HDS3098 distance=67' 21472+5310 GIC 171 distance=67' 21451+5432 TDT3135 distance=68' 21557+5500 KPP1133 distance=68' 21443+5350 DAM 234 distance=69' 21590+5432 ES 684 distance=69' 21578+5314 KPP2191 distance=70' 21443+5342 BKO 904 distance=71' 21441+5342 BKO 903 distance=73' 21439+5344 HJ 3058 distance=74' 21438+5343 BKO 902 distance=75' 21460+5308 TDT3147 distance=76' 21436+5346 BKO 901 distance=76' 21435+5345 DAM 233 distance=77' 22006+5411 STF2852 distance=77' 21568+5506 TDT3252 distance=78' 21474+5508 MLR 591 distance=78' 22006+5337 RAO 469 distance=81' 22004+5433 TDT3285 distance=81' 21572+5515 CRB 211 distance=87' 21452+5254 ES 1011 distance=91' 21429+5448 STI2587 distance=93' 21590+5511 STI2604 distance=93' 21518+5534 HDS3113 distance=93' 21467+5523 ES 1012 distance=95' 21555+5232 STT 456CD distance=95' 21555+5232 STT 456AB distance=95' 21555+5232 STT 456AC distance=95' 21555+5232 STT 456AD distance=95' 21555+5232 ABH 154AB,E distance=95' 21555+5232 ABH 154AB,F 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 21520+5401 BU 1507 67 17.4
Show 21533+5400 HDS3115 75 1.4 13
Show 21514+5418 HLD 50 AB 175 1.6 18
Show 21514+5418 HLD 50 AC 334 7.6 18
Show 21535+5417 BU 841 195 2.1 22
Show 21496+5350 TDT3181 265 1.6 24
Show 21495+5349 HJ 3062 AB 123 21.4 25
Show 21495+5349 HJ 3066 AC 202 30.8 25
Show 21495+5349 HJ 3066 AD 181 36.3 25
Show 21501+5340 ES 1014 231 4.0 27
Show 21550+5356 SKF2398 310 11.5 28
Show 21497+5342 ES 681 225 2.2 28
Show 21522+5429 STI2596 224 10.7 28
Show 21482+5407 LDS5928 46 7.1 34
Show 21477+5419 ES 1013 15 2.2 43
Show 21465+5411 TDT3152 314 0.5 50
Show 21550+5442 A 1800 27 1.3 50
Show 21546+5445 LDS6365 73 3.1 50
Show 21455+5356 TDT3140 257 1.1 58
Show 21585+5428 STI2603 53 5.0 64
Show 21452+5431 HDS3098 61 19.9 67
Show 21472+5310 GIC 171 191 13.7 67
Show 21451+5432 TDT3135 194 2.2 68
Show 21557+5500 KPP1133 38 8.9 68
Show 21443+5350 DAM 234 231 7.3 69
Show 21590+5432 ES 684 276 4.2 69
Show 21578+5314 KPP2191 128 18.0 70
Show 21443+5342 BKO 904 324 4.4 71
Show 21441+5342 BKO 903 270 12.1 73
Show 21439+5344 HJ 3058 264 9.1 74
Show 21438+5343 BKO 902 329 6.9 75
Show 21460+5308 TDT3147 195 1.4 76
Show 21436+5346 BKO 901 142 8.2 76
Show 21435+5345 DAM 233 227 8.3 77
Show 22006+5411 STF2852 172 7.9 77
Show 21568+5506 TDT3252 18 2.1 78
Show 21474+5508 MLR 591 53 0.2 78
Show 22006+5337 RAO 469 36 1.2 81
Show 22004+5433 TDT3285 101 0.7 81
Show 21572+5515 CRB 211 5 13.2 87
Show 21452+5254 ES 1011 222 7.5 91
Show 21429+5448 STI2587 108 8.9 93
Show 21590+5511 STI2604 6 11.6 93
Show 21518+5534 HDS3113 217 0.4 93
Show 21467+5523 ES 1012 6 4.4 95
Show 21555+5232 STT 456 CD 148 40.8 95
Show 21555+5232 STT 456 AB 38 1.6 95
Show 21555+5232 STT 456 AC 291 26.1 95
Show 21555+5232 STT 456 AD 185 25.2 95
Show 21555+5232 ABH 154 AB,E 18 54.6 95
Show 21555+5232 ABH 154 AB,F 104 57.5 95

 
 
WDS 21520+5401 : COMPONENTS
 
 
  A
B pa=53.8°
sep=11.62"
 
 
21520+5401 A
 
 
Componente originario normalizzato AB Name HD 235644 Coord arcsec 2000 215158.01+540054.7 Mag 9.61
Spectral class K0 (yellow-orange) PmRA 1.00 PmDE 1.0 SAO 33814
Tycho2 3968-01973-1 HD 235644 DM BD+53 2723
Tycho2
Tycho2 3968-01973-1 Pflag RAmdeg 327.99172584 DEmdeg 54.01521609
PmRA 2.9 PmDE 2.2 E RAmdeg 17 E DEmdeg 16
E pmRA 1.3 E pmDE 1.3 EpRAm 1988.48 EpDEm 1988.16
Num 8 Q RAmdeg 0.9 Q DEmdeg 1.1 Q pmRA 0.9
Q pmDE 1.0 BTmag 11.159 E BTmag 0.050 VTmag 9.605
E VTmag 0.021 Prox 626 TYC T HIP
CCDM RAdeg 327.99171472 DEdeg 54.01521167 EpRA 1990 1.65
EpDE 1990 1.68 E RAdeg 17.8 E DEdeg 17.8 Posflg
Corr 0.1
SAO
SAO 33814 DelFlag RA1950 PmRA1950 0.0008
DE1950 PmDE1950 0.003 Vmag 9 SpType K0
Double code Source 37 CatNum 7318 DM BD+53 2723
DMcomp BDsup HD 235644 M HD 0
GC RA1950rad 5.71690406 DE1950rad 0.93863308 PmRA2000 0.0011
PmDE2000 0
CCDM
Ccdm 21520+5401 RComp Comp A Note1
Note2 Discov num DRAs -2.07 DDEs -4.4
R dRAs 10 Year Theta Rho
Obs 2 Vmag 9.6 Sp K0 PmNote *
PmRA -13 PmDE 16 Dm number +53 2723 Cat1 BD
Name2 +53 1469 Cat2 AGK2/3 HD 235644 M HD
ADS BDS B11321 M ADS BDS N IDS IDS 21485N5333A
HIC
 
 
21520+5401 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 215159.07+540101.6 Mag 12.4 PmRA 11.00
PmDE 8.0 Calc delta mag 2.79 Calc coord yes
CCDM
Ccdm 21520+5401 RComp Comp B Note1
Note2 Discov num BU DRAs DDEs
R dRAs Year 1904 Theta 066 Rho 15.6
Obs 1 Vmag 11.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS B11321 M ADS BDS N IDS IDS 21485N5333B
HIC