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Doubles in session


Current system
17320+6808
BU 1458
27 Dra


Nearby doubles
10' : 17323+6817
LDS2734

26' : 17278+6757
TDT 366

28' : 17326+6834
DAM1455AB

31' : 17364+6820
ENG 61AB

39' : 17389+6813
TDT 448

39' : 17263+6746
BU 1201

41' : 17376+6743
AZC 177

46' : 17359+6729
TDT 426

47' : 17370+6845
FOX 203

58' : 17334+6711
AZC 176

58' : 17415+6747
CVR 862

64' : 17211+6751
MLR 187

68' : 17371+6707
STF2207

70' : 17328+6659
HDS2476

83' : 17198+6723
CBL 515

85' : 17190+6853
MET 81AB

88' : 17286+6642
LDS2733

95' : 17179+6718
LDS2732

102' : 17137+6809
LDS2731

106' : 17296+6953
MLR 188

106' : 17295+6953
UR 11

106' : 17176+6920
YSC 157

112' : 17413+6948
HZG 11

113' : 17142+6904
UC 225

126' : 17449+6628
HU 924

129' : 17420+7005
CRB 200



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.

17320+6808 BU 1458 (27 Dra)

 
 
17h 31m 57.86s +68° 08' 06.0" P.A. 342.00 sep 154.9 mag 5.05,11.40 Sp K0III dist. 64.68 pc (210.99 l.y.)
 
 
Coord 2000 17320+6808 Discov num BU 1458 Comp Coord arcsec 2000 17 31 57.86 +68 08 06.0
Date first 1895 Date last 2020 Obs 12
Pa first 345 Pa last 342.3 P.A. Now (θ) 342.3°
Sep first 172.5 Sep last 154.88 Sep. Now (ρ) 154.88"
Mag pri 5.05 Mag sec 11.40 delta mag (ΔM) 6.35 Spectral class K0III (yellow-orange)
Pri motion ra -012 Sec motion ra
Pri motion dec +134 Sec motion dec
Notes N (See Notes)
Nature of this double is uncertain.
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Name 27 Dra Constellation Draco SAO 17526 HIP 85805
Tycho2 4421-02880-1 Gaia DR2 1637308298502075904 HD 159966 HR 6566
GC 23821 BD BD+68 938 Flamsteed 27 Draconis Flamsteed name 27 Dra
FK5 659 Distance 64.68 Distance ly 210.99
 
 
WDS 17320+6808 BU 1458 (27 Dra) : NOTES
 
 
discov_num notes refcode
BU 1458 27 Dra. 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
17320+6808 BU 1458 1960 4 344 103.4 5.05 11.40 K0III N 173157.89+680804.9
17320+6808 BU 1458 1993 5 343 158.3 5.05 11.40 K0III N 173157.89+680804.9
17320+6808 BU 1458 1999 6 343 157.9 5.05 11.40 K0III N 173157.89+680804.9
17320+6808 BU 1458 2010 7 342 156.2 5.05 11.40 K0III N 173157.89+680804.9
17320+6808 BU 1458 2015 10 342 155.6 5.05 11.40 K0III N 173157.86+680806.0
17320+6808 BU 1458 2020 12 342 154.9 5.05 11.40 K0III N 173157.86+680806.0

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

 
 
WDS 17320+6808 BU 1458 (27 Dra) : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 17320+6808 BU 1458 (27 Dra) : MEASURES
 
 
No records found.

 
 
WDS 17320+6808 (27 Dra) : VIRTUAL EYEPIECE
 
 

17320+6808 BU 1458A mag 5.05 Sp K0III 17320+6808 BU 1458B sep 148.6 P.A. 353.20 mag 11.4 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 17320+6808 (27 Dra) : ALADIN DSS IMAGE @ 17h 31m 57.86s +68° 08' 06.0"
 
 
 
 
WDS 17320+6808 BU 1458 (27 Dra) : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

17320+6808 BU 1458 distance=0' 17323+6817 LDS2734 distance=10' 17278+6757 TDT 366 distance=26' 17326+6834 LDS9182AB,C distance=28' 17326+6834 DAM1455AB distance=28' 17364+6820 STU 10BC distance=28' 17364+6820 CHR 62Aa,Ab distance=31' 17364+6820 ENG 61AB distance=31' 17364+6820 STU 10AC distance=31' 17389+6813 TDT 448 distance=39' 17263+6746 BU 1201 distance=39' 17376+6743 AZC 177 distance=41' 17359+6729 TDT 426 distance=46' 17370+6845 FOX 203 distance=47' 17334+6711 AZC 176 distance=58' 17415+6747 CVR 862 distance=58' 17211+6751 MLR 187 distance=64' 17371+6707 STF2207 distance=68' 17328+6659 HDS2476 distance=70' 17198+6723 CBL 515 distance=83' 17190+6853 MET 81AB distance=85' 17190+6853 KPP4033AB,C distance=85' 17286+6642 LDS2733 distance=88' 17179+6718 LDS2732 distance=95' 17137+6809 LDS2731 distance=102' 17296+6953 MLR 188 distance=106' 17295+6953 UR 11 distance=106' 17176+6920 YSC 157 distance=106' 17413+6948 HZG 11 distance=112' 17142+6904 UC 225 distance=113' 17449+6628 HU 924 distance=126' 17420+7005 CRB 200 distance=129' 17151+6639 MLR 186 distance=132' 17393+7020 A 1372 distance=134' 17184+6553 MLR 65 distance=157' 17299+7050 TDT 381 distance=162' 17394+7059 SKF2736 distance=176' 17377+7102 HEI 863AB distance=177' 17377+7102 HEI 863AC distance=177' 17373+7105 LDS1872 distance=179' 17211+7059 LDS1864 distance=181' 17390+6509 CVR 204 distance=184' 17391+6509 LDS2737 distance=185' 17279+7112 A 1154 distance=186' 17245+7111 LDS1866 distance=187' 17464+7059 UC 3402 distance=187' 17460+6519 LDS2739 distance=189' 17386+7120 WOR 7 distance=195' 17420+6500 LDS2738 distance=196' 17424+6501 ES 1910 distance=198' 17126+7108 PRZ 13 distance=207' 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 17320+6808 BU 1458 342 154.9
Show 17323+6817 LDS2734 216 10.6 10
Show 17278+6757 TDT 366 6 4.3 26
Show 17326+6834 LDS9182 AB,C 193 22.6 28
Show 17326+6834 DAM1455 AB 214 1.0 28
Show 17364+6820 STU 10 BC 62 301.6 28
Show 17364+6820 CHR 62 Aa,Ab 352 0.3 31
Show 17364+6820 ENG 61 AB 209 177.7 31
Show 17364+6820 STU 10 AC 95 177.3 31
Show 17389+6813 TDT 448 181 0.4 39
Show 17263+6746 BU 1201 341 0.1 39
Show 17376+6743 AZC 177 193 32.0 41
Show 17359+6729 TDT 426 171 2.0 46
Show 17370+6845 FOX 203 249 77.2 47
Show 17334+6711 AZC 176 29 28.2 58
Show 17415+6747 CVR 862 152 19.3 58
Show 17211+6751 MLR 187 273 2.3 64
Show 17371+6707 STF2207 111 0.4 68
Show 17328+6659 HDS2476 212 0.4 70
Show 17198+6723 CBL 515 219 23.0 83
Show 17190+6853 MET 81 AB 119 0.0 85
Show 17190+6853 KPP4033 AB,C 122 16.5 85
Show 17286+6642 LDS2733 334 6.0 88
Show 17179+6718 LDS2732 243 3.2 95
Show 17137+6809 LDS2731 353 42.7 102
Show 17296+6953 MLR 188 197 1.8 106
Show 17295+6953 UR 11 3 5.5 106
Show 17176+6920 YSC 157 177 0.3 106
Show 17413+6948 HZG 11 287 3.1 112
Show 17142+6904 UC 225 341 51.4 113
Show 17449+6628 HU 924 217 0.3 126
Show 17420+7005 CRB 200 198 14.6 129
Show 17151+6639 MLR 186 26 0.2 132
Show 17393+7020 A 1372 83 1.1 134
Show 17184+6553 MLR 65 260 0.4 157
Show 17299+7050 TDT 381 320 0.8 162
Show 17394+7059 SKF2736 260 14.0 176
Show 17377+7102 HEI 863 AB 9 4.1 177
Show 17377+7102 HEI 863 AC 84 4.9 177
Show 17373+7105 LDS1872 71 3.9 179
Show 17211+7059 LDS1864 33 12.5 181
Show 17390+6509 CVR 204 109 17.5 184
Show 17391+6509 LDS2737 125 3.4 185
Show 17279+7112 A 1154 248 0.9 186
Show 17245+7111 LDS1866 343 5.1 187
Show 17464+7059 UC 3402 2 10.2 187
Show 17460+6519 LDS2739 26 11.8 189
Show 17386+7120 WOR 7 228 8.5 195
Show 17420+6500 LDS2738 291 7.9 196
Show 17424+6501 ES 1910 54 5.1 198
Show 17126+7108 PRZ 13 138 25.1 207

 
 
WDS 17320+6808 : COMPONENTS
 
 
  A
B pa=353.2°
sep=148.58"
 
 
17320+6808 A
 
 
Componente originario normalizzato AB Name 27 Dra Coord arcsec 2000 173157.86+680806.0 Mag 5.05
Spectral class K0III (yellow-orange) PmRA -12.00 PmDE 134.0 SAO 17526
HIP 85805 Tycho2 4421-02880-1 HD 159966 HR 6566
GC 23821 BD BD+68 938 Flamsteed 27 Draconis Flamsteed name 27 Dra
FK5 659
Tycho2
Tycho2 4421-02880-1 Pflag RAmdeg 262.99112096 DEmdeg 68.13502290
PmRA -13.6 PmDE 131.8 E RAmdeg 4 E DEmdeg 3
E pmRA 0.8 E pmDE 0.8 EpRAm 1991.37 EpDEm 1991.56
Num 16 Q RAmdeg 0.5 Q DEmdeg 0.7 Q pmRA 0.6
Q pmDE 0.6 BTmag 6.428 E BTmag 0.015 VTmag 5.192
E VTmag 0.009 Prox 999 TYC T HIP 85805
CCDM RAdeg 262.99120417 DEdeg 68.13472194 EpRA 1990 1.81
EpDE 1990 1.78 E RAdeg 3.5 E DEdeg 3.4 Posflg
Corr -0.1
SAO
SAO 17526 DelFlag RA1950 PmRA1950 -0.0031
DE1950 PmDE1950 0.134 Vmag 5.2 SpType K0
Double code Source 74 CatNum 659 DM BD+68 938
DMcomp BDsup HD 159966 M HD 0
GC 23821 RA1950rad 4.5909099 DE1950rad 1.18973859 PmRA2000 -0.0022
PmDE2000 0.134
Hipparcos
Catalog H HIP 85805 Proxy RAhms 17 31 57.89
DEdms +68 08 04.9 Vmag 5.07 VarFlag R Vmag H
RAdeg 262.991 DEdeg 68.1347 AstroRef Plx 15.02
CCDM 17319+6809 N CCDM I Nsys 1 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 159966 BD BD+68 938
CD CP Dm number +68 938 VIred 1.04
SpType K0III R SpType Coord arcsec 2000 173157.89+680804.9
Hipparcos 2
HIP 85805 Sn 5 So 0 Nc 1
RArad 4.5900624832 DErad 1.1891748801 Plx 15.46 PmRA -12.1
PmDE 133.96 E RArad 0.22 E DErad 0.22 E Plx 0.22
E pmRA 0.25 E pmDE 0.27 Hpmag 5.2383 E Hpmag 0.0006
SHp 0.005 VA 0 BV 1.077 E BV 0.004
VI 1.04
 
 
17320+6808 B
 
 
Componente originario normalizzato AB Coord arcsec 2000 173154.72+681033.5 Mag 11.4 Calc delta mag 6.35
Calc coord yes