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Doubles in session


Current system
21241+2519
BU 447 AB
HD 203858


Nearby doubles
6' : 21237+2519
BKO 894

15' : 21246+2532
KPP2335

20' : 21255+2510
POU5364AB

21' : 21256+2515
POU5368

34' : 21256+2452
POU5367

34' : 21240+2445
COU 231

34' : 21220+2502
POU5352

38' : 21247+2555
GRV 463

40' : 21223+2449
POU5353AB

41' : 21228+2443
POU5354

43' : 21267+2456
POU5370

44' : 21211+2507
POU5349

44' : 21252+2600
TDT2952

45' : 21239+2434
POU5358

46' : 21208+2525
POU5342

50' : 21209+2455
UC 4448

52' : 21215+2443
COU 730

52' : 21250+2429
POU5362

55' : 21211+2443
UC 4452

57' : 21283+2515
POU5379

58' : 21203+2453
POU5341

59' : 21205+2448
BKO 893

60' : 21205+2554
GRV 450

61' : 21210+2435
POU5347

61' : 21214+2610
J 1786

62' : 21285+2501
POU5380



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.

21241+2519 BU 447 AB (HD 203858)

 
 
21h 24m 07.42s +25° 18' 44.6" P.A. 309.00 sep 9.4 mag 6.20,12.20 Sp A2V dist. 174.83 pc (570.3 l.y.)
 
 
Coord 2000 21241+2519 Discov num BU  447 Comp AB Coord arcsec 2000 21 24 07.42 +25 18 44.6
Date first 1878 Date last 2013 Obs 16
Pa first 330 Pa last 309 P.A. Now (θ) 309°
Sep first 8.5 Sep last 9.4 Sep. Now (ρ) 9.4"
Mag pri 6.20 Mag sec 12.20 delta mag (ΔM) 6 Spectral class A2V (white)
Pri motion ra +040 Sec motion ra
Pri motion dec +022 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
21241+2519 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show HD 203858 89680 21 24 07 +25 18 45 BU 447 AB 2013 16 309 9.4 6.20 12.20 6.00 <===
Show 89680 21 24 07 +25 18 45 BU 447 AC 2015 6 193 58.3 6.20 11.70 5.50
Show 89680 21 24 07 +25 18 45 BU 447 AD 2015 7 84 45.1 6.20 11.80 5.60
Show 89680 21 24 07 +25 18 45 BU 447 AE 2015 10 116 65.3 6.20 10.96 4.76
Show 89680 21 24 07 +25 18 45 BU 447 AF 2015 7 218 84.3 6.20 10.70 4.50
Sextuple system
6 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name HD 203858 Constellation Vulpecula SAO 89680 HIP 105660
Tycho2 2191-02228-1 Gaia DR2 1846525776219240320 HD 203858 HR 8194
GC 29968 ADS 14943 BD BD+24 4394 Distance 174.83
Distance ly 570.3
 
 
WDS 21241+2519 BU 447 AB (HD 203858) : NOTES
 
 
discov_num notes refcode
BU 447 A is a spectroscopic binary.
 
 
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
21241+2519 BU 447 AB 1997 15 311 10.3 6.20 12.20 A2V N D 212407.42+251844.6
21241+2519 BU 447 AB 2009 16 314 9.2 6.20 12.20 A2V N D 212407.42+251844.6
21241+2519 BU 447 AB 2013 17 309 9.4 6.20 12.20 A2V N 212407.42+251844.6

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

 
 
WDS 21241+2519 BU 447 AB (HD 203858) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21241+2519 BU 447 AB (HD 203858) : MEASURES
 
 
No records found.

 
 
WDS 21241+2519 (HD 203858) : VIRTUAL EYEPIECE
 
 

21241+2519 BU 447A mag 6.2 Sp A2V 21241+2519 BU 447B sep 8.9 P.A. 311.90 mag 12.2 21241+2519 BU 447C sep 58.1 P.A. 191.60 mag 11.7 21241+2519 BU 447D sep 40.8 P.A. 83.30 mag 11.8 21241+2519 BU 447E sep 60.3 P.A. 118.80 mag 10.96 21241+2519 BU 447F sep 81.3 P.A. 215.10 mag 10.7 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 21241+2519 (HD 203858) : ALADIN DSS IMAGE @ 21h 24m 07.42s +25° 18' 44.6"
 
 
 
 
WDS 21241+2519 BU 447 AB (HD 203858) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21241+2519 BU 447AB distance=0' 21237+2519 BKO 894 distance=6' 21246+2532 KPP2335 distance=15' 21255+2510 POU5364AB distance=20' 21255+2510 POU5365AC distance=20' 21256+2515 POU5368 distance=21' 21256+2452 POU5367 distance=34' 21240+2445 COU 231 distance=34' 21220+2502 POU5352 distance=34' 21247+2555 GRV 463 distance=38' 21223+2449 TDT2931Aa,Ab distance=40' 21223+2449 POU5353AB distance=40' 21228+2443 POU5354 distance=41' 21267+2456 POU5370 distance=43' 21211+2507 POU5349 distance=44' 21252+2600 TDT2952 distance=44' 21239+2434 POU5358 distance=45' 21208+2525 POU5342 distance=46' 21209+2455 UC 4448 distance=50' 21215+2443 COU 730 distance=52' 21250+2429 POU5362 distance=52' 21211+2443 UC 4452 distance=55' 21283+2515 POU5379 distance=57' 21203+2453 POU5341 distance=58' 21205+2448 BKO 893 distance=59' 21205+2554 GRV 450 distance=60' 21210+2435 POU5347 distance=61' 21214+2610 J 1786 distance=61' 21285+2501 POU5380 distance=62' 21260+2422 COU 534Aa,Ab distance=63' 21260+2422 POU5369AB distance=63' 21240+2416 HJ 1641AB distance=63' 21240+2416 TOK 635AC distance=63' 21194+2513 POU5332AB distance=63' 21194+2513 POU5333AC distance=63' 21288+2511 POU5382 distance=64' 21196+2543 COU 728 distance=66' 21209+2426 POU5343 distance=66' 21210+2428 POU5345 distance=67' 21213+2421 FYM 537 distance=67' 21217+2420 POU5351 distance=68' 21255+2414 POU5366 distance=68' 21200+2440 POU5338 distance=69' 21268+2420 POU5371 distance=70' 21202+2604 GRV 448 distance=70' 21189+2504 POU5330 distance=73' 21198+2435 BKO 892 distance=74' 21294+2501 POU5383 distance=74' 21199+2432 POU5337 distance=75' 21298+2531 POU5385 distance=78' 21233+2401 POU5357 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 21241+2519 BU 447 AB 309 9.4
Show 21241+2519 BU 447 AC 193 58.3
Show 21241+2519 BU 447 AD 84 45.1
Show 21241+2519 BU 447 AE 116 65.3
Show 21241+2519 BU 447 AF 218 84.3
Show 21237+2519 BKO 894 253 4.9 6
Show 21246+2532 KPP2335 311 19.9 15
Show 21255+2510 POU5364 AB 232 7.7 20
Show 21255+2510 POU5365 AC 265 9.8 20
Show 21256+2515 POU5368 129 17.3 21
Show 21256+2452 POU5367 64 15.6 34
Show 21240+2445 COU 231 123 0.5 34
Show 21220+2502 POU5352 69 11.2 34
Show 21247+2555 GRV 463 32 35.2 38
Show 21223+2449 TDT2931 Aa,Ab 345 0.5 40
Show 21223+2449 POU5353 AB 175 13.3 40
Show 21228+2443 POU5354 192 15.6 41
Show 21267+2456 POU5370 285 6.2 43
Show 21211+2507 POU5349 181 15.7 44
Show 21252+2600 TDT2952 119 1.0 44
Show 21239+2434 POU5358 46 17.3 45
Show 21208+2525 POU5342 27 18.6 46
Show 21209+2455 UC 4448 196 30.3 50
Show 21215+2443 COU 730 282 2.4 52
Show 21250+2429 POU5362 54 17.5 52
Show 21211+2443 UC 4452 116 56.1 55
Show 21283+2515 POU5379 127 18.8 57
Show 21203+2453 POU5341 73 14.0 58
Show 21205+2448 BKO 893 9 2.6 59
Show 21205+2554 GRV 450 138 51.0 60
Show 21210+2435 POU5347 17 19.0 61
Show 21214+2610 J 1786 222 6.1 61
Show 21285+2501 POU5380 313 11.1 62
Show 21260+2422 COU 534 Aa,Ab 97 0.2 63
Show 21260+2422 POU5369 AB 46 14.3 63
Show 21240+2416 HJ 1641 AB 298 62.6 63
Show 21240+2416 TOK 635 AC 24 999.9 63
Show 21194+2513 POU5332 AB 57 9.8 63
Show 21194+2513 POU5333 AC 186 9.5 63
Show 21288+2511 POU5382 25 12.2 64
Show 21196+2543 COU 728 50 1.5 66
Show 21209+2426 POU5343 139 6.5 66
Show 21210+2428 POU5345 262 4.8 67
Show 21213+2421 FYM 537 173 5.1 67
Show 21217+2420 POU5351 145 17.2 68
Show 21255+2414 POU5366 318 8.0 68
Show 21200+2440 POU5338 268 11.5 69
Show 21268+2420 POU5371 170 6.0 70
Show 21202+2604 GRV 448 157 42.8 70
Show 21189+2504 POU5330 166 16.9 73
Show 21198+2435 BKO 892 87 5.8 74

 
 
WDS 21241+2519 : COMPONENTS
 
 
  A B C D E
B pa=311.9°
sep=8.87"
 
C pa=191.6°
sep=58.07"
pa=184.6°
sep=63.01"
 
D pa=83.3°
sep=40.82"
pa=91.4°
sep=47.15"
pa=40.3°
sep=80.82"
 
E pa=118.8°
sep=60.33"
pa=120.4°
sep=69.00"
pa=66.7°
sep=70.32"
pa=159.9°
sep=36.01"
 
F pa=215.1°
sep=81.31"
pa=209.0°
sep=82.82"
pa=254.7°
sep=36.41"
pa=230.8°
sep=112.73"
pa=249.4°
sep=106.49"
 
 
21241+2519 A
 
 
Name HD 203858 Coord arcsec 2000 212407.42+251844.6 Mag 6.2 Spectral class A2V (white)
PmRA 40.00 PmDE 22.0 SAO 89680 HIP 105660
Tycho2 2191-02228-1 HD 203858 HR 8194 GC 29968
BD BD+24 4394
Tycho2
Tycho2 2191-02228-1 Pflag RAmdeg 321.03104215 DEmdeg 25.31242762
PmRA 40.1 PmDE 10.6 E RAmdeg 3 E DEmdeg 3
E pmRA 1.1 E pmDE 1.0 EpRAm 1991.65 EpDEm 1991.46
Num 13 Q RAmdeg 1.0 Q DEmdeg 1.3 Q pmRA 0.9
Q pmDE 1.4 BTmag 6.230 E BTmag 0.014 VTmag 6.196
E VTmag 0.009 Prox 657 TYC T HIP 105660
CCDM RAdeg 321.03094056 DEdeg 25.31240278 EpRA 1990 1.74
EpDE 1990 1.57 E RAdeg 3.3 E DEdeg 3.4 Posflg
Corr 0.1
SAO
SAO 89680 DelFlag RA1950 PmRA1950 0.0028
DE1950 PmDE1950 0.004 Vmag 6.2 SpType A0
Double code Source 70 CatNum 29968 DM BD+24 4394
DMcomp BDsup HD 203858 M HD 0
GC 29968 RA1950rad 5.59330194 DE1950rad 0.4380174 PmRA2000 0.0028
PmDE2000 0
Hipparcos
Catalog H HIP 105660 Proxy RAhms 21 24 07.42
DEdms +25 18 44.6 Vmag 6.2 VarFlag R Vmag H
RAdeg 321.031 DEdeg 25.3124 AstroRef Plx 5.33
CCDM 21241+2519 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 203858 BD BD+24 4394
CD CP Dm number +24 4394 VIred 0.03
SpType A2V R SpType Coord arcsec 2000 212407.42+251844.6
Hipparcos 2
HIP 105660 Sn 5 So 0 Nc 1
RArad 5.6030467896 DErad 0.4417847453 Plx 5.72 PmRA 39.91
PmDE 8.79 E RArad 0.23 E DErad 0.19 E Plx 0.37
E pmRA 0.31 E pmDE 0.27 Hpmag 6.2182 E Hpmag 0.0006
SHp 0.007 VA 0 BV 0.026 E BV 0.003
VI 0.04
CCDM
Ccdm 21241+2519 RComp Comp A Note1
Note2 Discov num DRAs 1.40 DDEs -15.1
R dRAs 10 Year Theta Rho
Obs 6 Vmag 6.2 Sp A0 PmNote *
PmRA 31 PmDE 7 Dm number +24 4394 Cat1 BD
Name2 +25 2550 Cat2 AGK2/3 HD 203858 M HD
ADS BDS A14943 M ADS BDS N IDS IDS 21196N2453A
HIC 105660
 
 
21241+2519 B
 
 
Coord arcsec 2000 212406.93+251850.5 Mag 12.2 Calc delta mag 6 Calc coord yes
CCDM
Ccdm 21241+2519 RComp Comp B Note1
Note2 Discov num BU 447 DRAs DDEs
R dRAs Year 1934 Theta 320 Rho 9.3
Obs 11 Vmag 12.2 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14943 M ADS BDS N IDS IDS 21196N2453B
HIC
 
 
21241+2519 C
 
 
Coord arcsec 2000 212406.56+251747.7 Mag 11.7 Calc delta mag 5.5 Calc coord yes
CCDM
Ccdm 21241+2519 RComp Comp C Note1
Note2 Discov num BU 447 DRAs DDEs
R dRAs Year 1917 Theta 187 Rho 56.6
Obs 1 Vmag 11.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14943 M ADS BDS N IDS IDS 21196N2453C
HIC
 
 
21241+2519 D
 
 
Coord arcsec 2000 212410.41+251849.4 Mag 11.8 PmRA -79.00 PmDE -32.0
Calc delta mag 5.6 Calc coord yes
CCDM
Ccdm 21241+2519 RComp Comp D Note1
Note2 Discov num BU 447 DRAs DDEs
R dRAs Year 1960 Theta 082 Rho 56.6
Obs 2 Vmag 11.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14943 M ADS BDS N IDS IDS 21196N2453D
HIC
 
 
21241+2519 E
 
 
Coord arcsec 2000 212411.32+251815.6 Mag 10.96 PmRA 7.00 PmDE -2.0
Calc delta mag 4.76 Calc coord yes
CCDM
Ccdm 21241+2519 RComp Comp E Note1
Note2 Discov num BU 447 DRAs DDEs
R dRAs Year 1960 Theta 115 Rho 66.8
Obs 2 Vmag 10.5 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14943 M ADS BDS N IDS IDS 21196N2453E
HIC
 
 
21241+2519 F
 
 
Coord arcsec 2000 212403.97+251738.1 Mag 10.7 PmRA -5.00 PmDE -8.0
Calc delta mag 4.5 Calc coord yes
CCDM
Ccdm 21241+2519 RComp Comp F Note1
Note2 Discov num BU 447 DRAs DDEs
R dRAs Year 1960 Theta 217 Rho 82.4
Obs 2 Vmag 10.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14943 M ADS BDS N IDS IDS 21196N2453F
HIC