20183+2539 BU 985 CD

 
 
20h 18m 16.93s +25° 39' 15.2" P.A. 67.00 sep 8.6 mag 10.87,13.60 Sp A1V
 
 
Coord 2000 20183+2539 Discov num BU  985 Comp CD Coord arcsec 2000 20 18 16.93 +25 39 15.2
Date first 1893 Date last 2015 Obs 13
Pa first 62 Pa last 66.5 P.A. Now (θ) 66.5°
Sep first 8.9 Sep last 8.615 Sep. Now (ρ) 8.615"
Mag pri 10.87 Mag sec 13.60 delta mag (ΔM) 2.73 Spectral class A1V (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.
 
 
20183+2539 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 88490 20 18 17 +25 38 54 BU 985 AB 2009 8 153 5.9 6.99 12.80 5.81
Show HD 193220 88490 20 18 17 +25 38 54 HJ 1499 AC 2015 22 355 21.5 6.96 10.87 3.91
Show 88490 20 18 17 +25 38 54 WAL 131 AE 2015 22 151 122.8 6.96 8.13 1.17
Show 20 18 17 +25 39 15 BU 985 CD 2015 13 67 8.6 10.87 13.60 2.73 <===
Quintuple system
5 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula HIP 100086 Gaia DR2 1835372605164697472
 
 
WDS 20183+2539 BU 985 CD : NOTES
 
 
discov_num notes refcode
BU 985 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
HJ_1826 Mb - Herschel, J.F.W. 1826MmRAS...2..459H
HJ_1826 MemRAS 2, 459, 1826
HJ_1829a Mb - Herschel, J.F.W. 1829MmRAS...3...47H
HJ_1829a MemRAS 3, 47, 1829
HJ_1829b Mb - Herschel, J.F.W. 1829MmRAS...3..177H
HJ_1829b MemRAS 3, 177, 1829
HJ_1831 Ma - Herschel, J.F.W. 1831MmRAS...4..331H
HJ_1831 +Mb MemRAS 4, part 2, 331, 1831
HJ_1833a Ma - Herschel, J.F.W. 1833MmRAS...5...13H
HJ_1833a +Mb MemRAS 5, 13, 1833
HJ_1833b orb - Herschel, J.F.W. 1833MmRAS...5..171H
HJ_1833b MemRAS 5, 171, 1833
HJ_1833c Mb - Herschel, J.F.W. 1833MmRAS...6....1H
HJ_1833c MemRAS 6, 1, 1833
HJ_1833d orb - Herschel, J.F.W. 1833MmRAS...6..149H
HJ_1833d MemRAS 6, 149, 1833
HJ_1835 Ma - Herschel, J.F.W. 1835MmRAS...8...37H
HJ_1835 +Mb MemRAS 8, 37, 1835
HJ_1836 Mb - Herschel, J.F.W. 1836MmRAS...9..193H
HJ_1836 MemRAS 9, 193, 1836
HJ_1847a Ma j Herschel, J.F.W. .
HJ_1847a +Mb Cape Results, London, 1847 (Cape of Good Hope Astronomical Observations 1834-1838)
HJ_1847b Ma j Herschel, J.F.W. .
HJ_1847b Cape Results, London, 1847
HJ_1850 orb - Herschel, J.F.W. 1850MmRAS..18...47H
HJ_1850 MemRAS 18, 47, 1850
HJ_1870 Mb - Herschel, J.F.W. 1870MmRAS..38....1H
HJ_1870 MemRAS 38, 1, 1870
HJ_1874A - Herschel, J.F.W. 1874MNRAS..35...28B
HJ_1874A cited by Burnham (MNRAS 35, 28, 1874)
HJ_1875A Ma - Herschel, J.F.W. 1875AN.....85..323D
HJ_1875A +Mb cited by Doberck, 1875 (see Dob1875b,f,g,h)
HJ_1880A Ma - Herschel, J.F.W. 1880Obs.....3..508G
HJ_1880A +Mb cited by Gledhill (Obs 3, 508, 1880)
HJ_1880B Mb - Herschel, J.F.W. 1880MNRAS..40..497B
HJ_1880B cited by Burnham (MNRAS 40, 497, 1880)
HJ_1897A Ma j Herschel, J.F.W. 1897MNRAS..57..541S
HJ_1897A cited by See (MNRAS 57, 541, 1897)
HJ_1905A Ma - Herschel, J.F.W. 1905LicOB...3..147A
HJ_1905A +Mb cited by Aitken (Lick Obs. Bull. 3, 147, 1905)
HJ_1906A Ma - Herschel, J.F.W. 1906MmRAS..56....1L
HJ_1906A +Mb cited by Lewis (MemRAS 56, 1, 1906)
HJ_1906B Ma - Herschel, J.F.W. 1906QB821.B972.....
HJ_1906B +Mb cited in BDS (Burnham Double Star Cat.), 1906
HJ_1927A Mb - Herschel, J.F.W. 1927sdsc.book......
HJ_1927A cited in SDS (Southern Double Star Catalog), 1927
HJ_1932A Mb - Herschel, J.F.W. 1932QB821.A43......
HJ_1932A cited in ADS (Aitken Double Star Cat.), 1932
HJ_9999 M j Herschel, J.F.W. ...................
HJ_9999 +Ma Unpublished, manuscript or reference not found.
Wal1934 Ma j Wallenquist, A. 1934AnBos...6....3W
Wal1934 Ann. Bosscha Obs. Lembang 6, Pt.2, 1934
Wal1944a Zw - Wallenquist, A. 1954MeUpp...85.....
Wal1944a Medd. Uppsala Obs. #85, 1944
Wal1944a (Visual measures with wedge photometer attached to 14-inch refractor. No dates
Wal1944a given for measures; default date = decade of publication added.)
Wal1944b Zw - Wallenquist, A. 1954MeUpp...87.....
Wal1944b Medd. Uppsala Obs. #87, 1944
Wal1944b (Visual measures with wedge photometer attached to 14-inch refractor. No dates
Wal1944b given for measures; default date = decade of publication added.)
Wal1947 Zw - Wallenquist, A. 1947UppAn...2....2W
Wal1947 Ann. Uppsala Astron. Obs. 2, No.2, 1947
Wal1947 (A catalogue containing results of the two prior series, plus additional measures
Wal1947 with the 14-inch refractor and wedge photometer)
Wal1948 Zw - Wallenquist, A. 1948UppAn...2....3W
Wal1948 Ann. Uppsala Astron Obs. 2, #3, 1948
Wal1948 (Visual measures of southern double stars made with 17-inch refractor of La Plata
Wal1948 and wedge photometer. No dates listed; default date = decade of publication added)
Wal1950 Zd - Wallenquist, A. 1950MeUpp..103.....
Wal1950 Medd. Uppsala Obs. #103, 1950
Wal1954 Zw - Wallenquist, A. 1954UppAn...4Q....W
Wal1954 Ann. Uppsala Astron Obs. 4, #2, 1954
Wal1954 ("General Catalogue of Differences in Magnitude of Double Stars". Weighted mean
Wal1954 values from numerous sources)
Wal1958 Zw - Wallenquist, A. 1958MeUpp..118.....
Wal1958 Medd. Uppsala Obs. #118, 1958
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
20183+2539 BU 985 CD 1998 5 66 8.8 9.70 12.40 N D 201816.93+253915.2
20183+2539 BU 985 CD 2009 6 66 8.5 9.70 12.40 N D 201816.93+253915.2
20183+2539 BU 985 CD 2013 9 66 8.7 10.87 13.60 A1V N 201816.93+253915.2
20183+2539 BU 985 CD 2015 13 67 8.6 10.87 13.60 A1V N 201816.93+253915.2

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

 
 
WDS 20183+2539 BU 985 CD : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 20183+2539 BU 985 CD : MEASURES
 
 
No records found.

 
 
WDS 20183+2539 : VIRTUAL EYEPIECE
 
 

20183+2539 BU  985A mag 6.99 Sp B2V 20183+2539 BU  985B sep 5.8 P.A. 155.40 mag 12.8 20183+2539 BU  985C sep 21.6 P.A. 355.30 mag 10.87 Sp A1V 20183+2539 BU  985D sep 25.5 P.A. 12.10 mag 13.6 20183+2539 WAL 131E sep 120.1 P.A. 153.60 mag 8.13 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 20183+2539 : ALADIN DSS IMAGE @ 20h 18m 16.93s +25° 39' 15.2"
 
 
 
 
WDS 20183+2539 BU 985 CD : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only


20183+2539  BU  985CD distance=0' 20183+2539  BU  985AB distance=1' 20183+2539  HJ 1499AC distance=1' 20183+2539  WAL 131AE distance=1' 20180+2553  TDT2151 distance=15' 20175+2521  POU4342 distance=23' 20193+2521  POU4363 distance=23' 20196+2522  POU4372 distance=25' 20173+2604  BRT3357 distance=27' 20184+2511  POU4352 distance=29' 20177+2510  POU4344 distance=32' 20171+2512  POU4338 distance=33' 20193+2509  POU4364 distance=34' 20188+2504  POU4355 distance=36' 20184+2501  POU4350 distance=36' 20173+2505  POU4341 distance=38' 20153+2536  BU  983AB distance=41' 20153+2536  BU  983AC distance=41' 20176+2500  POU4343 distance=42' 20166+2503  POU4329 distance=43' 20162+2506  POU4323 distance=44' 20176+2622  BU  984 distance=45' 20194+2457  GRV 330 distance=45' 20188+2454  POU4357 distance=46' 20160+2505  BKO 820 distance=46' 20203+2501  J  1195 distance=47' 20213+2514  POU4393 distance=48' 20195+2454  POU4369 distance=49' 20207+2502  POU4387 distance=50' 20202+2458  POU4378 distance=50' 20180+2450  BKO 821 distance=50' 20195+2453  POU4368 distance=50' 20157+2503  POU4318 distance=51' 20212+2507  POU4392 distance=51' 20220+2536  STJ  48 distance=51' 20183+2449  POU4349 distance=51' 20218+2517  POU4399AB distance=52' 20218+2517  POU4400AC distance=52' 20221+2524  KPP2534 distance=55' 20194+2446  POU4366 distance=56' 20197+2447  BKO 825 distance=56' 20219+2606  BKO 572 distance=56' 20221+2516  BKO 831 distance=57' 20219+2510  BKO 829 distance=57' 20193+2443  POU4361 distance=58' 20184+2637  TDT2153 distance=59' 20192+2441  A   391AB distance=60' 20192+2441  BKO 824AC distance=60' 20196+2442  POU4373 distance=61' 20222+2606  J  3078 distance=61' 20208+2448  POU4389 distance=62' 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 20183+2539 BU 985 CD 67 8.6
Show 20183+2539 BU 985 AB 153 5.9 1
Show 20183+2539 HJ 1499 AC 355 21.5 1
Show 20183+2539 WAL 131 AE 151 122.8 1
Show 20180+2553 TDT2151 215 2.5 15
Show 20175+2521 POU4342 191 10.9 23
Show 20193+2521 POU4363 44 24.1 23
Show 20196+2522 POU4372 243 10.9 25
Show 20173+2604 BRT3357 274 3.8 27
Show 20184+2511 POU4352 281 14.0 29
Show 20177+2510 POU4344 228 7.3 32
Show 20171+2512 POU4338 286 5.6 33
Show 20193+2509 POU4364 165 16.3 34
Show 20188+2504 POU4355 177 10.7 36
Show 20184+2501 POU4350 115 6.0 36
Show 20173+2505 POU4341 37 10.9 38
Show 20153+2536 BU 983 AB 190 0.4 41
Show 20153+2536 BU 983 AC 83 115.7 41
Show 20176+2500 POU4343 25 13.4 42
Show 20166+2503 POU4329 50 8.2 43
Show 20162+2506 POU4323 22 5.1 44
Show 20176+2622 BU 984 160 0.2 45
Show 20194+2457 GRV 330 148 47.2 45
Show 20188+2454 POU4357 65 13.9 46
Show 20160+2505 BKO 820 7 4.2 46
Show 20203+2501 J 1195 104 4.5 47
Show 20213+2514 POU4393 243 12.9 48
Show 20195+2454 POU4369 39 20.3 49
Show 20207+2502 POU4387 282 12.6 50
Show 20202+2458 POU4378 317 6.5 50
Show 20180+2450 BKO 821 229 5.2 50
Show 20195+2453 POU4368 184 10.8 50
Show 20157+2503 POU4318 213 14.3 51
Show 20212+2507 POU4392 332 10.2 51
Show 20220+2536 STJ 48 223 1.4 51
Show 20183+2449 POU4349 14 10.2 51
Show 20218+2517 POU4399 AB 21 10.7 52
Show 20218+2517 POU4400 AC 73 17.8 52
Show 20221+2524 KPP2534 44 22.9 55
Show 20194+2446 POU4366 258 13.2 56
Show 20197+2447 BKO 825 249 4.7 56
Show 20219+2606 BKO 572 270 5.1 56
Show 20221+2516 BKO 831 89 6.9 57
Show 20219+2510 BKO 829 356 5.0 57
Show 20193+2443 POU4361 234 21.6 58
Show 20184+2637 TDT2153 147 0.5 59
Show 20192+2441 A 391 AB 278 0.9 60
Show 20192+2441 BKO 824 AC 264 8.4 60
Show 20196+2442 POU4373 220 8.6 61
Show 20222+2606 J 3078 23 7.0 61
Show 20208+2448 POU4389 256 14.7 62

 
 
WDS 20183+2539 : COMPONENTS
 
 
  A B C D
B pa=155.4°
sep=5.82"
 
C pa=355.3°
sep=21.57"
pa=351.1°
sep=27.12"
 
D pa=12.1°
sep=25.51"
pa=5.6°
sep=30.38"
pa=64.2°
sep=7.91"
 
E pa=153.6°
sep=120.13"
pa=153.5°
sep=114.31"
pa=156.9°
sep=140.40"
pa=160.1°
sep=140.98"
 
 
20183+2539 A
 
 
Coord arcsec 2000 201817.06+253853.7 Mag 6.99 Spectral class B2V (blue-white) PmRA 2.00
PmDE 4.0 SAO 88490 HIP 100088 Tycho2 2159-00108-1
HD 193220 GC 28221 BD BD+25 4189
Tycho2
Tycho2 2159-00108-1 Pflag RAmdeg 304.57107168 DEmdeg 25.64825293
PmRA 2.2 PmDE 3.5 E RAmdeg 4 E DEmdeg 4
E pmRA 1.1 E pmDE 1.1 EpRAm 1991.24 EpDEm 1991.34
Num 15 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.5 BTmag 6.811 E BTmag 0.015 VTmag 6.960
E VTmag 0.010 Prox 215 TYC T HIP 100088
CCDM RAdeg 304.57106611 DEdeg 25.64824472 EpRA 1990 1.53
EpDE 1990 1.58 E RAdeg 3.8 E DEdeg 3.9 Posflg
Corr 0.1
SAO
SAO 88490 DelFlag RA1950 PmRA1950 -0.0014
DE1950 PmDE1950 0.025 Vmag 6.8 SpType B3
Double code Source 70 CatNum 28221 DM BD+25 4189
DMcomp BDsup HD 193220 M HD 0
GC 28221 RA1950rad 5.30650057 DE1950rad 0.44491172 PmRA2000 -0.0013
PmDE2000 0.022
Hipparcos
Catalog H HIP 100088 Proxy RAhms 20 18 17.06
DEdms +25 38 53.7 Vmag 6.98 VarFlag R Vmag G
RAdeg 304.571 DEdeg 25.6482 AstroRef Plx 2.97
CCDM 20183+2539 N CCDM I Nsys 2 Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 193220 BD BD+25 4189
CD CP Dm number +25 4189 VIred -0.14
SpType B1.5V R SpType Coord arcsec 2000 201817.06+253853.7
Hipparcos 2
HIP 100088 Sn 5 So 0 Nc 1
RArad 5.3157678688 DErad 0.4476462891 Plx 1.37 PmRA 2.95
PmDE 4.56 E RArad 0.41 E DErad 0.4 E Plx 0.61
E pmRA 0.47 E pmDE 0.49 Hpmag 6.937 E Hpmag 0.0013
SHp 0.011 VA 0 BV -0.143 E BV 0.005
VI -0.14
CCDM
Ccdm 20183+2539 RComp Comp A Note1
Note2 Discov num DRAs -0.93 DDEs -6.3
R dRAs 10 Year Theta Rho
Obs 4 Vmag 6.8 Sp B3 PmNote *
PmRA 2 PmDE 5 Dm number +25 4189 Cat1 BD
Name2 +25 2312 Cat2 AGK2/3 HD 193220 M HD
ADS BDS A13666 M ADS BDS N IDS IDS 20140N2520A
HIC 100088
 
 
20183+2539 B
 
 
Coord arcsec 2000 201817.24+253848.4 Mag 12.8 Calc delta mag 5.81 Calc coord yes
CCDM
Ccdm 20183+2539 RComp Comp B Note1
Note2 Discov num BU 985 DRAs DDEs
R dRAs Year 1880 Theta 149 Rho 5.1
Obs 4 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13666 M ADS BDS N IDS IDS 20140N2520B
HIC 100088
 
 
20183+2539 C
 
 
Coord arcsec 2000 201816.93+253915.2 Coord calc 201816.93+253915.2 Mag 10.87 Spectral class A1V (white)
PmRA 3.00 PmDE 3.0 HIP 100086 Calc delta mag 3.88
Hipparcos
Catalog H HIP 100086 Proxy RAhms 20 18 16.93
DEdms +25 39 15.2 Vmag 9.25 VarFlag R Vmag H
RAdeg DEdeg AstroRef Plx
CCDM 20183+2539 N CCDM I Nsys 2 Ncomp
MultFlag Source Qual S M HIP
Theta Rho HD BD
CD CP Dm number VIred 0.15
SpType A1V R SpType Coord arcsec 2000 201816.93+253915.2
CCDM
Ccdm 20183+2539 RComp Comp C Note1
Note2 Discov num HJ 1499 DRAs DDEs
R dRAs Year 1880 Theta 356 Rho 21.6
Obs 5 Vmag 9.7 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13666 M ADS BDS N IDS IDS 20140N2520C
HIC 100086
 
 
20183+2539 D
 
 
Coord arcsec 2000 201817.46+253918.6 Mag 13.6 Calc delta mag 6.61 Calc coord yes
CCDM
Ccdm 20183+2539 RComp C Comp D Note1
Note2 Discov num BU 985 DRAs DDEs
R dRAs Year 1893 Theta 063 Rho 9.8
Obs 4 Vmag 12.4 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A13666 M ADS BDS N IDS IDS 20140N2520D
HIC 100086
 
 
20183+2539 E
 
 
Coord arcsec 2000 201821.00+253706.1 Mag 8.13 PmRA 6.00 PmDE -1.0
SAO 88493 HIP 100093 Tycho2 2159-01490-1 HD 193239
BD BD+25 4190 Calc delta mag 1.14 Calc coord yes
Tycho2
Tycho2 2159-01490-1 Pflag RAmdeg 304.58929994 DEmdeg 25.61836364
PmRA 5.3 PmDE -0.4 E RAmdeg 5 E DEmdeg 6
E pmRA 1.5 E pmDE 1.4 EpRAm 1991.32 EpDEm 1991.15
Num 9 Q RAmdeg 0.8 Q DEmdeg 0.5 Q pmRA 0.7
Q pmDE 0.6 BTmag 8.110 E BTmag 0.015 VTmag 8.134
E VTmag 0.013 Prox 999 TYC T HIP 100093
CCDM RAdeg 304.58928667 DEdeg 25.61836472 EpRA 1990 1.58
EpDE 1990 1.51 E RAdeg 5.4 E DEdeg 6.0 Posflg
Corr 0.0
SAO
SAO 88493 DelFlag RA1950 PmRA1950 0.0012
DE1950 PmDE1950 0.011 Vmag 8.4 SpType A0
Double code Source 35 CatNum 7626 DM BD+25 4190
DMcomp BDsup HD 193239 M HD 0
GC RA1950rad 5.30682048 DE1950rad 0.44438651 PmRA2000 0.0013
PmDE2000 0.008
Hipparcos
Catalog H HIP 100093 Proxy RAhms 20 18 21.43
DEdms +25 37 06.1 Vmag 8.19 VarFlag R Vmag H
RAdeg 304.589 DEdeg 25.6184 AstroRef Plx 1.84
CCDM N CCDM Nsys Ncomp 1
MultFlag Source Qual M HIP
Theta Rho HD 193239 BD BD+25 4190
CD CP Dm number +25 4190 VIred -0.04
SpType A0 R SpType Coord arcsec 2000 201821.43+253706.1
Hipparcos 2
HIP 100093 Sn 5 So 0 Nc 1
RArad 5.3160858862 DErad 0.4471247842 Plx 1.84 PmRA 6.09
PmDE -0.08 E RArad 0.5 E DErad 0.5 E Plx 0.72
E pmRA 0.6 E pmDE 0.64 Hpmag 8.1715 E Hpmag 0.0013
SHp 0.014 VA 0 BV -0.06 E BV 0.015
VI -0.04