21173+5837 PET 2 Aa,Ab

 
 
21h 17m 18.79s +58° 36' 41.3" P.A. 271.00 sep 0.1 mag 6.43, Sp B2IIIe dist. 840.34 pc (2741.19 l.y.)
 
 
Coord 2000 21173+5837 Discov num PET   2 Comp Aa,Ab Coord arcsec 2000 21 17 18.79 +58 36 41.3
Date first 2007 Date last 2007 Obs 1
Pa first 271 Pa last 271 P.A. Now (θ) 271°
Sep first 0.1 Sep last 0.08 Sep. Now (ρ) 0.08"
Mag pri 6.43 Mag sec delta mag (ΔM) Spectral class B2IIIe (blue-white)
Pri motion ra -003 Sec motion ra
Pri motion dec -003 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
21173+5837 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 33288 21 17 19 +58 36 41 PET 2 Aa,Ab 2007 1 271 0.1 6.43 <===
Show NSV13646 33288 21 17 19 +58 36 41 BU 1140 AB 2015 10 274 4.2 6.43 12.00 5.57
Show 33288 21 17 19 +58 36 41 BU 1140 AC 2015 5 271 68.2 6.43 13.30 6.87
Quadruple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Var name NSV13646 Constellation Cepheus SAO 33288 HIP 105091
Tycho2 3965-00595-1 Gaia DR2 2191133748536265216 HD 203025 HR 8153
ADS 14832 BD BD+57 2309 Distance 840.34 Distance ly 2741.19
 
 
WDS 21173+5837 PET 2 Aa,Ab : NOTES
 
 
discov_num notes refcode
BU 1140 A is a spectroscopic triple system, with a period of 5.4d, which may
constitute an eclipsing system, and a long period of 225d.
 
 
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
Pet2012 Cl j Peter, D., Feldt, M., Henning, Th., & Hormuth, F. 2012A&A...538A..74P
Pet2012 A&A 538, A74, 2012
Pet2012 [Note: Observing dates 11-14 Aug 2007 (Peter, private comm.)]
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21173+5837 PET 2 Aa,Ab 2007 1 271 0.1 6.43   B2IIIe 211718.79+583641.3

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

 
 
WDS 21173+5837 PET 2 Aa,Ab : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21173+5837 PET 2 Aa,Ab : MEASURES
 
 
No records found.

 
 
WDS 21173+5837 : VIRTUAL EYEPIECE
 
 

21173+5837 BU 1140A mag 6.43 Sp B3III 21173+5837 PET   2Ab sep 0.0 P.A. 271.90 21173+5837 BU 1140B sep 2.2 P.A. 276.70 mag 12 21173+5837 BU 1140C sep 35.5 P.A. 272.50 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 21173+5837 : ALADIN DSS IMAGE @ 21h 17m 18.79s +58° 36' 41.3"
 
 
 
 
WDS 21173+5837 PET 2 Aa,Ab : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


21173+5837  PET   2Aa,Ab distance=0' 21193+5837  BAG   9Aa,Ab distance=16' 21193+5837  STF2790AB distance=16' 21193+5837  STF2790AC distance=16' 21193+5837  STF2790AD distance=16' 21199+5841  HLM  39 distance=21' 21141+5818  STF2783 distance=32' 21202+5809  STI2566 distance=36' 21160+5914  TDT2869 distance=39' 21178+5756  STI2564 distance=41' 21122+5854  ARG 107 distance=44' 21232+5859  HDS3048 distance=51' 21182+5931  STI1020 distance=55' 21132+5924  TDT2832 distance=58' 21189+5938  MLB1092 distance=63' 21203+5737  MLB  87 distance=64' 21234+5923  ES 2709 distance=67' 21256+5814  BU 1141 distance=69' 21165+5727  STI2562 distance=70' 21130+5941  NSN 741 distance=73' 21223+5734  A   764AB distance=75' 21223+5734  POP1233AC distance=75' 21114+5737  MLR 590 distance=76' 21082+5907  A   760AB distance=78' 21084+5913  KPP3366 distance=79' 21274+5835  MLR 435 distance=79' 21234+5943  TDT2938 distance=82' 21070+5900  STF2766 distance=84' 21249+5734  A   766 distance=88' 21236+5951  PET   3 distance=89' 21290+5844  HDS3058Aa,Ab distance=92' 21290+5844  MLR 436AB distance=92' 21118+5959  MCA  67Aa,Ab distance=93' 21118+5959  STF2780AB distance=93' 21118+5959  STF2780AC distance=93' 21118+5959  WAL 137AB,D distance=93' 21118+5959  WAL 137AB,E distance=93' 21119+5713  TDT2813 distance=94' 21275+5747  HJ 1648 distance=96' 21147+5702  HJ 1630 distance=97' 21063+5924  CLZ  79 distance=98' 21047+5831  HDS3002 distance=100' 21246+5715  HEI 881 distance=101' 21101+5715  STI2561 distance=101' 21263+5951  MLR 361 distance=102' 21106+5710  ES 1760 distance=102' 21274+5945  STT 440 distance=104' 21045+5904  MLB1090 distance=104' 21214+6016  MLR  15 distance=104' 21257+5957  MLB  88 distance=104' 21273+5953  MLR 362 distance=109' 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 21173+5837 BU 1140 AB 274 4.2
Show 21173+5837 BU 1140 AC 271 68.2
Show 21173+5837 PET 2 Aa,Ab 271 0.1
Show 21193+5837 BAG 9 Aa,Ab 123 0.1 16
Show 21193+5837 STF2790 AB 45 4.6 16
Show 21193+5837 STF2790 AC 183 15.8 16
Show 21193+5837 STF2790 AD 352 74.8 16
Show 21199+5841 HLM 39 63 18.8 21
Show 21141+5818 STF2783 348 0.7 32
Show 21202+5809 STI2566 125 13.2 36
Show 21160+5914 TDT2869 283 0.7 39
Show 21178+5756 STI2564 212 5.0 41
Show 21122+5854 ARG 107 193 37.0 44
Show 21232+5859 HDS3048 27 13.0 51
Show 21182+5931 STI1020 128 2.8 55
Show 21132+5924 TDT2832 56 0.6 58
Show 21189+5938 MLB1092 106 10.5 63
Show 21203+5737 MLB 87 333 2.7 64
Show 21234+5923 ES 2709 275 12.2 67
Show 21256+5814 BU 1141 166 3.3 69
Show 21165+5727 STI2562 77 11.2 70
Show 21130+5941 NSN 741 188 8.8 73
Show 21223+5734 A 764 AB 21 1.3 75
Show 21223+5734 POP1233 AC 192 84.1 75
Show 21114+5737 MLR 590 7 0.2 76
Show 21082+5907 A 760 AB 331 3.5 78
Show 21084+5913 KPP3366 201 5.4 79
Show 21274+5835 MLR 435 236 0.2 79
Show 21234+5943 TDT2938 258 1.7 82
Show 21070+5900 STF2766 247 4.5 84
Show 21249+5734 A 766 225 0.6 88
Show 21236+5951 PET 3 328 0.5 89
Show 21290+5844 HDS3058 Aa,Ab 182 0.1 92
Show 21290+5844 MLR 436 AB 343 4.2 92
Show 21118+5959 MCA 67 Aa,Ab 305 0.0 93
Show 21118+5959 STF2780 AB 211 1.0 93
Show 21118+5959 STF2780 AC 211 118.8 93
Show 21118+5959 WAL 137 AB,D 260 96.3 93
Show 21118+5959 WAL 137 AB,E 46 61.5 93
Show 21119+5713 TDT2813 359 0.5 94
Show 21275+5747 HJ 1648 29 9.3 96
Show 21147+5702 HJ 1630 133 17.4 97
Show 21063+5924 CLZ 79 332 120.3 98
Show 21047+5831 HDS3002 327 0.2 100
Show 21246+5715 HEI 881 71 3.2 101
Show 21101+5715 STI2561 183 14.2 101
Show 21263+5951 MLR 361 88 0.6 102
Show 21106+5710 ES 1760 29 2.1 102
Show 21274+5945 STT 440 175 8.9 104
Show 21045+5904 MLB1090 34 9.5 104
Show 21214+6016 MLR 15 28 0.4 104

 
 
WDS 21173+5837 : COMPONENTS
 
 
  A Ab B
Ab pa=271.9°
sep=0.04"
 
B pa=276.7°
sep=2.19"
pa=276.8°
sep=2.15"
 
C pa=272.5°
sep=35.54"
pa=272.5°
sep=35.50"
pa=272.2°
sep=33.36"
 
 
21173+5837 A
 
 
Name NSV13646 Coord arcsec 2000 211718.79+583641.3 Mag 6.43 Spectral class B3III (blue-white)
PmRA -3.00 PmDE -3.0 SAO 33288 HIP 105091
Tycho2 3965-00595-1 HD 203025 HR 8153 GC 29804
BD BD+57 2309
Tycho2
Tycho2 3965-00595-1 Pflag RAmdeg 319.32829443 DEmdeg 58.61147970
PmRA -3.1 PmDE -4.4 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.41 EpDEm 1991.40
Num 14 Q RAmdeg 0.8 Q DEmdeg 1.0 Q pmRA 0.8
Q pmDE 1.1 BTmag 6.620 E BTmag 0.014 VTmag 6.446
E VTmag 0.010 Prox 999 TYC T HIP 105091
CCDM RAdeg 319.32830833 DEdeg 58.61148972 EpRA 1990 1.71
EpDE 1990 1.68 E RAdeg 3.5 E DEdeg 3.6 Posflg
Corr 0.0
SAO
SAO 33288 DelFlag RA1950 PmRA1950 -0.0003
DE1950 PmDE1950 0.007 Vmag 6.4 SpType B3
Double code Source 70 CatNum 29804 DM BD+57 2309
DMcomp BDsup HD 203025 M HD 0
GC 29804 RA1950rad 5.56733618 DE1950rad 1.01928954 PmRA2000 0.0001
PmDE2000 0.003
Hipparcos
Catalog H HIP 105091 Proxy RAhms 21 17 18.79
DEdms +58 36 41.4 Vmag 6.42 VarFlag 1 R Vmag G
RAdeg 319.328 DEdeg 58.6115 AstroRef Plx 1.29
CCDM 21173+5837 N CCDM I Nsys 1 Ncomp 1
MultFlag G Source Qual M HIP
Theta Rho HD 203025 BD BD+57 2309
CD CP Dm number +57 2309 VIred 0.21
SpType B2III R SpType Coord arcsec 2000 211718.79+583641.4
Hipparcos 2
HIP 105091 Sn 5 So 1 Nc 1
RArad 5.5733303848 DErad 1.0229634997 Plx 1.19 PmRA -3.34
PmDE -3.2 E RArad 0.25 E DErad 0.25 E Plx 0.29
E pmRA 0.26 E pmDE 0.24 Hpmag 6.4801 E Hpmag 0.0029
SHp 0.02 VA 2 BV 0.194 E BV 0.006
VI 0.21
CCDM
Ccdm 21173+5837 RComp Comp A Note1
Note2 Discov num DRAs 0.79 DDEs -18.8
R dRAs 10 Year Theta Rho
Obs 3 Vmag 6.4 Sp B3 PmNote *
PmRA -8 PmDE -2 Dm number +57 2309 Cat1 BD
Name2 +58 1337 Cat2 AGK2/3 HD 203025 M HD
ADS BDS A14832 M ADS BDS N IDS IDS 21146N5811A
HIC 105091
 
 
21173+5837 Ab
 
 
Coord arcsec 2000 211718.78+583641.3 Calc delta mag 6.43 Calc coord yes
 
 
21173+5837 B
 
 
Coord arcsec 2000 211718.51+583641.6 Mag 12 Calc delta mag 5.57 Calc coord yes
CCDM
Ccdm 21173+5837 RComp Comp B Note1
Note2 Discov num BU 1140 DRAs DDEs
R dRAs Year 1889 Theta 275 Rho 4.1
Obs 7 Vmag 12.0 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14832 M ADS BDS N IDS IDS 21146N5811B
HIC 105091
 
 
21173+5837 C
 
 
Coord arcsec 2000 211714.24+583642.8 Mag 13.3 PmRA -16.00 PmDE -12.0
Calc delta mag 6.87 Calc coord yes
CCDM
Ccdm 21173+5837 RComp Comp C Note1
Note2 Discov num BU 1140 DRAs DDEs
R dRAs Year 1912 Theta 271 Rho 69.9
Obs 1 Vmag 12.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14832 M ADS BDS N IDS IDS 21146N5811C
HIC