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Current system
21171+2534
A 294 AB


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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.

21171+2534 A 294 AB

 
 
21h 17m 05.15s +25° 34' 24.2" P.A. 218.00 sep 4.5 mag 9.82,13.30 Sp G0
 
 
Coord 2000 21171+2534 Discov num A   294 Comp AB Coord arcsec 2000 21 17 05.15 +25 34 24.2
Date first 1897 Date last 2016 Obs 11
Pa first 223 Pa last 217.7 P.A. Now (θ) 217.7°
Sep first 3.7 Sep last 4.511 Sep. Now (ρ) 4.511"
Mag pri 9.82 Mag sec 13.30 delta mag (ΔM) 3.48 Spectral class G0 (yellow)
Pri motion ra +022 Sec motion ra +018
Pri motion dec -022 Sec motion dec -030
Notes
rPM=0.256 (< 0.3, Physical double)
This double is physical.
 
 
21171+2534 SYSTEM COMPONENTS
 
 
Show name SAO coord wds_name last obs pa sep mag1 mag2 d_mag orb current
Show 21 17 05 +25 34 24 A 294 AB 2016 11 218 4.5 9.82 13.30 3.48 <===
Show 21 17 05 +25 34 24 A 294 AC 2015 7 193 12.9 9.82 15.10 5.28
Triple system
3 estimated visually detectable stars in this system
 
 
OTHER CATALOGS AND DESIGNATIONS
 
 
Constellation Vulpecula Tycho2 2190-02028-1 Gaia DR2 1840824705350318080
 
 
WDS 21171+2534 A 294 AB : NOTES
 
 
No records found.

 
 
REFERENCES
 
 
refcode metd author reference
A__1895 Ma - Aitken, R.G. 1895PASP....7..305A
A__1895 PASP 7, 305, 1895 (most data also in A__1914d) 1914PLicO..12....1A
A__1896a Ma - Aitken, R.G. 1896AJ.....17...27A
A__1896a AJ 17, 27, 1896 (most data also in A__1914d) 1914PLicO..12....1A
A__1896b Ma - Aitken, R.G. 1896AN....142...77A
A__1896b AN 142, 77, 1896 (all data also in A__1896a) 1896AJ.....17...27A
A__1896c Ma - Aitken, R.G. 1896PASP....8..286A
A__1896c PASP 8, 286, 1896
A__1896d Ma - Aitken, R.G. 1896PASP....8..314A
A__1896d PASP 8, 314, 1896 (all data also in A__1896a) 1896AJ.....17...27A
A__1897a Ma - Aitken, R.G. 1897AN....142..161A
A__1897a AN 142, 161, 1897 (all data also in A__1896a) 1896AJ.....17...27A
A__1897b Ma - Aitken, R.G. 1897AJ.....17...76A
A__1897b AJ 17, 76, 1897 (all data also in A__1914d) 1914PLicO..12....1A
A__1897c Ma - Aitken, R.G. 1897AJ.....18...56A
A__1897c AJ 18, 56, 1897 (all data also in A__1914d) 1914PLicO..12....1A
A__1897d Ma j Aitken, R.G. 1897AN....145..129A
A__1897d AN 145, 129, 1897 (most data also in A__1914d) 1914PLicO..12....1A
A__1898a Ma - Aitken, R.G. 1898AJ.....18..128A
A__1898a AJ 18, 128, 1898 (all data also in other refs)
A__1898b Ma j Aitken, R.G. 1898AJ.....18..161A
A__1898b AJ 18, 161, 1898 (most data also in other refs)
A__1898b (erratum AJ 18, 180, 1898) 1898AJ.....18..180A
A__1899 Ma - Aitken, R.G. 1899PASP...11..128A
A__1899 PASP 11, 128, 1899
A__1899b Ma j Aitken, R.G. 1899AN....150..113A
A__1899b AN 150, 113, 1899
A__1900a Ma - Aitken, R.G. 1900AN....152..161A
A__1900a AN 152, 161, 1900
A__1900b Ma - Aitken, R.G. 1900AN....153..369A
A__1900b AN 153, 369, 1900
A__1900c Ma - Aitken, R.G. 1900PASP...12..127A
A__1900c PASP 12, 127, 1900 (all data also in A__1900b) 1900AN....153..369A
A__1900d Ma j Aitken, R.G. 1900AN....152..209A
A__1900d AN 152, 209, 1900
A__1900e orb - Aitken, R.G. 1900PASP...12..103A
A__1900e PASP 12, 103, 1900
A__1900f orb - Aitken, R.G. 1900PASP...12..240A
A__1900f PASP 12, 240, 1900
A__1900g Ma j Aitken, R.G. 1900PASP...12..203A
A__1900g PASP 12, 203, 1900
A__1901a Ma j Aitken, R.G. 1901LicOB...1...14A
A__1901a Lick Obs. Bull. 1, 14, 1901
A__1901b Ma j Aitken, R.G. 1901LicOB...1...66A
A__1901b Lick Obs. Bull. 1, 66, 1901
A__1901c orb - Aitken, R.G. 1901PA......9...57A
A__1901c Popular Astron. 9, 57, 1901
A__1901d Ma - Aitken, R.G. 1901AN....156..321A
A__1901d AN 156, 321, 1901 (all data also in A__1901a) 1901LicOB...1...14A
A__1901e Ma - Aitken, R.G. 1901PASP...13..161A
A__1901e PASP 13, 161, 1901 (all data also in other refs)
A__1902a Ma j Aitken, R.G. 1902LicOB...1..129A
A__1902a Lick Obs. Bull. 1, 129, 1902
A__1902b orb - Aitken, R.G. 1902LicOB...1..190A
A__1902b Lick Obs. Bull. 1, 190, 1902
A__1902c orb - Aitken, R.G. 1902PA.....10..486A
A__1902c Popular Astron. 10, 486, 1902
A__1902d orb - Aitken, R.G. 1902PASP...14..153A
A__1902d PASP 14, 153, 1902
A__1902e Ma - Aitken, R.G. 1902AN....158..245A
A__1902e AN 158, 245, 1902 (all data also in A__1902a) 1902LicOB...1..129A
A__1903 Ma j Aitken, R.G. 1903LicOB...2...16A
A__1903 Lick Obs. Bull. 2, 16, 1903
A__1903b Ma - Aitken, R.G. 1903LicOB...2...55A
A__1903b +orb Lick Obs. Bull. 2, 55, 1903 (all data also in other refs)
A__1903c orb - Aitken, R.G. 1903PA.....11...28A
A__1903c Popular Astron. 11, 28, 1903
A__1904a Ma j Aitken, R.G. 1904LicOB...2..139A
A__1904a Lick Obs. Bull. 2, 139, 1904
A__1904b Ma - Aitken, R.G. 1904LicOB...3....6A
A__1904b Lick Obs. Bull. 3, 6, 1904
A__1904c Ma - Aitken, R.G. 1904LicOB...3...61A
A__1904c Lick Obs. Bull. 3, 61, 1904
A__1905a Ma - Aitken, R.G. 1905LicOB...3...88A
A__1905a +orb Lick Obs. Bull. 3, 88, 1905 (all data also in other refs)
A__1905b Ma - Aitken, R.G. 1905LicOB...3...90A
A__1905b Lick Obs. Bull. 3, 90, 1905 (all data also in other refs)
A__1905c orb - Aitken, R.G. 1905LicOB...3..147A
A__1905c Lick Obs. Bull. 3, 147, 1905 (all data also in other refs)
A__1905d orb - Aitken, R.G. 1905LicOB...3..169A
A__1905d Lick Obs. Bull. 3, 169, 1905 (orbit catalog)
A__1905e orb - Aitken, R.G. 1905PA.....13..190A
A__1905e Popular Astron. 13, 190, 1905
A__1906a Ma - Aitken, R.G. 1906LicOB...4....4A
A__1906a Lick Obs. Bull. 4, 4, 1906
A__1906B Ma - Aitken, R.G. 1906MmRAS..56....1L
A__1906B +orb cited by Lewis (MemRAS 56, 1, 1906)
A__1906c orb - Aitken, R.G. 1906LicOB...4...75A
A__1906c Lick Obs. Bull. 4, 75, 1906
A__1906D Ma - Aitken, R.G. 1906QB821.B972.....
A__1906D cited in BDS (Burnham Double Star Cat.), 1906
A__1907a Ma - Aitken, R.G. 1907LicOB...4..101A
A__1907a Lick Obs. Bull. 4, 101, 1907
A__1907b Ma - Aitken, R.G. 1907LicOB...4..125A
A__1907b Lick Obs. Bull. 4, 124, 1907
A__1907c orb - Aitken, R.G. 1907LicOB...4..107A
A__1907c Lick Obs. Bull. 4, 107, 1907 (all data also in other refs)
A__1907d Ma - Aitken, R.G. 1907LicOB...4..170A
A__1907d Lick Obs. Bull. 4, 170, 1907 (all data also in other refs)
A__1907e orb - Aitken, R.G. 1907AN....174..217A
A__1907e AN 174, 217, 1907
A__1907f Ma - Aitken, R.G. 1907AN....176..323A
A__1907f AN 176, 323, 1907 (all data also in other refs)
A__1908a Ma - Aitken, R.G. 1908LicOB...4..166A
A__1908a Lick Obs. Bull. 4, 166, 1908
A__1908b Ma - Aitken, R.G. 1908LicOB...5...28A
A__1908b Lick Obs. Bull. 5, 28, 1908
A__1908c Ma - Aitken, R.G. 1908LicOB...5...55A
A__1908c Lick Obs. Bull. 5, 55, 1908
A__1908d Ma - Aitken, R.G. 1908LicOB...5...43A
A__1908d +orb Lick Obs. Bull. 5, 43, 1908 (all data also in other refs)
A__1908e Ma - Aitken, R.G. 1908PASP...20..185A
A__1908e PASP 20, 185, 1908 (all data also in other refs)
A__1908f orb - Aitken, R.G. 1908PASP...20..267A
A__1908f PASP 20, 267, 1908
A__1908g Ma - Aitken, R.G. 1908PASP...20..290A
A__1908g PASP 20, 290, 1908 (all data also in other refs)
A__1908h Ma - Aitken, R.G. 1908PASP...20..291A
A__1908h PASP 20, 291, 1908
A__1909a Ma - Aitken, R.G. 1909LicOB...5..115A
A__1909a Lick Obs. Bull. 5, 115, 1909
A__1909b Ma - Aitken, R.G. 1909LicOB...5..166A
A__1909b Lick Obs. Bull. 5, 166, 1909
A__1909c orb - Aitken, R.G. 1909PASP...21...83A
A__1909c PASP 21, 83, 1909
A__1910a Ma - Aitken, R.G. 1910LicOB...6...62A
A__1910a Lick Obs. Bull. 6, 62, 1910
A__1910b Ma - Aitken, R.G. 1910LicOB...6...70A
A__1910b Lick Obs. Bull. 6, 70, 1910
A__1910c - Aitken, R.G. 1910LicOB...6....1A
A__1910c Lick Obs. Bull. 6, 1, 1910 (no data)
A__1910d Ma - Aitken, R.G. 1910PASP...22...95A
A__1910d PASP 22, 95, 1910 (all data also in other refs)
A__1910e - Aitken, R.G. 1910PASP...22..137A
A__1910e PASP 22, 137, 1910 (no data)
A__1910f Ma - Aitken, R.G. 1910PASP...22..140A
A__1910f PASP 22, 140, 1910 (all data also in other refs)
A__1911 Ma - Aitken, R.G. 1911LicOB...6..163A
A__1911 Lick Obs. Bull. 6, 163, 1911
A__1911b Ma - Aitken, R.G. 1911PASP...23..238A
A__1911b PASP 23, 238, 1911 (all data also in other refs)
A__1912 Ma - Aitken, R.G. 1912LicOB...7...93A
A__1912 Lick Obs. Bull. 7, 93, 1912
A__1912b - Aitken, R.G. 1912LicOB...2....3A
A__1912b Lick Obs. Bull. 7, 3, 1912 (no data)
A__1912c - Aitken, R.G. 1912PASP...24..126A
A__1912c PASP 24, 126, 1912 (no data)
A__1912d orb - Aitken, R.G. 1912PASP...24..165A
A__1912d PASP 24, 165, 1912
A__1912e orb - Aitken, R.G. 1912PASP...24..216A
A__1912e PASP 24, 216, 1912
A__1912f Ma - Aitken, R.G. 1912PASP...24..228A
A__1912f PASP 24, 228, 1912 (all data also in other refs)
A__1912g Ma - Aitken, R.G. 1912PA.....20..643A
A__1912g Popular Astron. 20, 643, 1912 (all data also in other refs)
A__1913 Ma - Aitken, R.G. 1913LicOB...7..186A
A__1913 Lick Obs. Bull. 7, 186, 1913
A__1913b Ma - Aitken, R.G. 1913PASP...25...41A
A__1913b +orb PASP 25, 41, 1913 (all data also in other refs)
A__1914a Ma - Aitken, R.G. 1914LicOB...8...52A
A__1914a Lick Obs. Bull. 8, 52, 1914
A__1914b Ma - Aitken, R.G. 1914LicOB...8...93A
A__1914b Lick Obs. Bull. 8, 93, 1914
A__1914c Ma - Aitken, R.G. 1914LicOB...8...96A
A__1914c Lick Obs. Bull. 8, 96, 1914
A__1914d Ma j Aitken, R.G. 1914PLicO..12....1A
A__1914d +orb Pub. Lick Obs. 12, 1, 1914
A__1914e orb - Aitken, R.G. 1914PLicO..12..100A
A__1914e Pub. Lick Obs. 12, 100, 1914
A__1914f orb - Aitken, R.G. 1914LicOB...8...99A
A__1914f Lick Obs. Bull. 8, 99, 1914
A__1914g Ma - Aitken, R.G. 1914PASP...26...53A
A__1914g PASP 26, 53, 1914 (all data also in other refs)
A__1914h Ma - Aitken, R.G. 1914PASP...26..205A
A__1914h PASP 26, 205, 1914 (all data also in other refs)
A__1914i Ma - Aitken, R.G. 1914PASP...26..208A
A__1914i +orb PASP 26, 208, 1914 (all data also in other refs)
A__1915 Ma - Aitken, R.G. 1915PASP...27..230A
A__1915 PASP 27, 230, 1915 (some data also in other refs)
A__1916a orb - Aitken, R.G. 1916PASP...28..121A
A__1916a PASP 28, 121, 1916
A__1916b Ma - Aitken, R.G. 1916PASP...28..276A
A__1916b PASP 28, 276, 1916 (all data also in other refs)
A__1917a Ma - Aitken, R.G. 1917PASP...29..207A
A__1917a PASP 29, 207, 1917 (all data also in other refs)
A__1917b Ma - Aitken, R.G. 1917PASP...29..217A
A__1917b PASP 29, 217, 1917 (all data also in other refs)
A__1918a Ma - Aitken, R.G. 1918LicOB...9..132A
A__1918a Lick Obs. Bull. 9, 132, 1918
A__1918b orb - Aitken, R.G. 1918LicOB...9..184A
A__1918b Lick Obs. Bull. 9, 184, 1918
A__1918c orb - Aitken, R.G. 1918LicOB...9..191A
A__1918c Lick Obs. Bull. 9, 191, 1918
A__1918d orb - Aitken, R.G. 1918PAAS....3R..68A
A__1918d PAAS 3, 68, 1918
A__1918e Ma - Aitken, R.G. 1918PASP...30...69A
A__1918e PASP 30, 69, 1918 (all data also in other refs)
A__1918f Ma - Aitken, R.G. 1918PASP...30...71A
A__1918f PASP 30, 71, 1918 (all data also in other refs)
A__1918g orb - Aitken, R.G. 1918PASP...30..194A
A__1918g PASP 30, 194, 1918
A__1918h Ma - Aitken, R.G. 1918PASP...30..262A
A__1918h PASP 30, 262, 1918 (all data also in other refs)
A__1918i orb - Aitken, R.G. 1918PASP...30..311A
A__1918i PASP 30, 311, 1918
A__1919a Ma - Aitken, R.G. 1919PASP...31...44A
A__1919a PASP 31, 44, 1919 (all data also in other refs)
A__1919b Ma - Aitken, R.G. 1919PASP...31..116A
A__1919b PASP 31, 116, 1919 (all data also in other refs)
A__1919c Ma - Aitken, R.G. 1919PASP...31..197A
A__1919c PASP 31, 197, 1919 (all data also in other refs)
A__1919d orb - Aitken, R.G. 1919PASP...31..285A
A__1919d PASP 31, 285, 1919
A__1920a Ma - Aitken, R.G. 1920RGOO.....f...1.
A__1920a Greenwich Observations, F1, 1920
A__1920b Ma - Aitken, R.G. 1920PASP...32...56A
A__1920b PASP 32, 56, 1920 (most data also in other refs)
A__1920c orb - Aitken, R.G. 1920PASP...32..215A
A__1920c PASP 32, 215, 1920
A__1921a Ma - Aitken, R.G. 1921PASP...33...60A
A__1921a PASP 33, 60, 1921 (all data also in other refs)
A__1921b Ma - Aitken, R.G. 1921PASP...33..270A
A__1921b PASP 33, 270, 1921 (all data also in other refs)
A__1922a - Aitken, R.G. 1922PASP...34...52A
A__1922a PASP 34, 52, 1922 (no data)
A__1922b orb - Aitken, R.G. 1922PAAS....4....6A
A__1922b Pub. AAS 4, 6, 1922
A__1923a Ma j Aitken, R.G. 1923LicOB..11...58A
A__1923a +orb Lick Obs. Bull. 11, 58, 1923
A__1923b orb - Aitken, R.G. 1923PASP...35..258A
A__1923b PASP 35, 258, 1923
A__1923c orb - Aitken, R.G. 1923LicOB..11...66A
A__1923c Lick Obs. Bull. 11, 66, 1923
A__1923d orb - Aitken, R.G. 1923LicOB..11...70A
A__1923d Lick Obs. Bull. 11, 70, 1923
A__1923e orb - Aitken, R.G. 1923LicOB..11...79A
A__1923e Lick Obs. Bull. 11, 79, 1923
A__1923f orb - Aitken, R.G. 1923LicOB..11...83A
A__1923f Lick Obs. Bull. 11, 83, 1923
A__1923g orb - Aitken, R.G. 1923LicOB..11...85A
A__1923g Lick Obs. Bull. 11, 85, 1923
A__1923h orb - Aitken, R.G. 1923LicOB..11...97A
A__1923h Lick Obs. Bull. 11, 97, 1923
A__1923i orb - Aitken, R.G. 1923PASP...35...70A
A__1923i PASP 35, 70, 1923
A__1923j Ma - Aitken, R.G. 1923PASP...35..323A
A__1923j PASP 35, 323, 1923 (all data also in other refs)
A__1924 Ma - Aitken, R.G. 1924PASP...36..296A
A__1924 PASP 36, 296, 1924 (all data also in other refs)
A__1925a orb - Aitken, R.G. 1925PASP...37..222A
A__1925a +D PASP 37, 222, 1925
A__1925b orb - Aitken, R.G. 1925LicOB..12...45A
A__1925b Lick Obs. Bull. 12, 45, 1925
A__1925c orb - Aitken, R.G. 1925LicOB..12...47A
A__1925c Lick Obs. Bull. 12, 47, 1925
A__1925D Ma - Aitken, R.G. 1925MNRAS..85..276E
A__1925D cited by Milburn (MNRAS 85, 276, 1925)
A__1926a Ma - Aitken, R.G. 1926PASP...38..131A
A__1926a PASP 38, 131, 1926 (all data also in other refs)
A__1926b Ma - Aitken, R.G. 1926PASP...38..334A
A__1926b PASP 38, 334, 1926 (all data also in other refs)
A__1927a Ma - Aitken, R.G. 1927LicOB..12..170A
A__1927a Lick Obs. Bull. 12, 170, 1927
A__1927b Ma j Aitken, R.G. 1927LicOB..12..173A
A__1927b Lick Obs. Bull. 12, 173, 1927
A__1927c orb - Aitken, R.G. 1927PASP...39...45A
A__1927c PASP 39, 45, 1927
A__1928 Ma - Aitken, R.G. 1928PASP...40..355A
A__1928 PASP 40, 355, 1928 (all data also in other refs)
A__1929a Ma - Aitken, R.G. 1929LicOB..14...62A
A__1929a Lick Obs. Bull. 14, 62, 1929
A__1929b Ma - Aitken, R.G. 1929LicOB..14...88A
A__1929b Lick Obs. Bull. 14, 88, 1929
A__1930a Ma - Aitken, R.G. 1930PASP...42...60A
A__1930a PASP 42, 60, 1930 (all data also in other refs)
A__1930b Ma - Aitken, R.G. 1930PASP...42..123A
A__1930b PASP 42, 123, 1930 (most data also in other refs)
A__1932a Ma - Aitken, R.G. 1932QB821.A43......
A__1932a Aitken Double Star Catalogue, 1932
A__1932b Ma - Aitken, R.G. 1932QB821.A43......
A__1932b Aitken Double Star Catalogue, 1932 (formerly combined in means)
A__1932c orb - Aitken, R.G. 1932PASP...44..127A
A__1932c PASP 44, 127, 1932
A__1932d orb - Aitken, R.G. 1932PASP...44..129A
A__1932d PASP 44, 129, 1932
A__1932e Ma - Aitken, R.G. 1932PASP...44..132A
A__1932e PASP 44, 132, 1932 (all data also in other refs)
A__1933a Ma - Aitken, R.G. 1933PASP...45...90A
A__1933a PASP 45, 90, 1933
A__1933b Ma - Aitken, R.G. 1933PASP...45..261A
A__1933b PASP 45, 261, 1933
A__1933c Ma - Aitken, R.G. 1933LicOB..16...93A
A__1933c Lick Obs. Bull. 16, 93, 1933
A__1933d Ma - Aitken, R.G. 1933LicOB..16...96A
A__1933d Lick Obs. Bull. 16, 96, 1933
A__1933e Ma - Aitken, R.G. 1933PASP...45..190A
A__1933e PASP 45, 190, 1933 (all data also in other refs)
A__1934a Ma - Aitken, R.G. 1934PASP...46..110A
A__1934a PASP 46, 110, 1934 (all data also in other refs)
A__1934b - Aitken, R.G. 1934PASP...46..284A
A__1934b PASP 46, 284, 1934 (no data)
A__1935e Ma j Aitken, R.G. 1935LicOB..17...91A
A__1935e Lick Obs. Bull. 17, 91, 1935
A__1935f - Aitken, R.G. 1935QB821.A3.......
A__1935f The Binary Stars, 1935
A__1936 orb - Aitken, R.G. 1936PASP...48..175A
A__1936 PASP 48, 175, 1936
A__1937a Ma - Aitken, R.G. 1937LicOB..18...53A
A__1937a Lick Obs. Bull. 18, 53, 1937
A__1937b Ma - Aitken, R.G. 1937LicOB..18..109A
A__1937b Lick Obs. Bull. 18, 109, 1937
A__9999 Ma - Aitken, R.G. ...................
A__9999 Unpublished, manuscript or reference not found.
 
 
WDS HISTORIC DATA
 
 
coord_2000 discov_num comp epoch obs pa sep mag_pri mag_sec spectr notes coord_arcsec_2000
21171+2534 A 294 AB 1997 6 219 4.6 9.82 13.30 G0 D 211705.15+253424.2
21171+2534 A 294 AB 2001 7 218 4.5 9.82 13.30 G0 D 211705.15+253424.2
21171+2534 A 294 AB 2015 8 218 4.5 9.82 13.30 G0 211705.15+253424.2
21171+2534 A 294 AB 2016 11 218 4.5 9.82 13.30 G0 211705.15+253424.2

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

 
 
WDS 21171+2534 A 294 AB : VISUAL OBSERVATIONS REPORTS
 
 
No records found.


 
 
WDS 21171+2534 A 294 AB : MEASURES
 
 
No records found.

 
 
WDS 21171+2534 : VIRTUAL EYEPIECE
 
 

21171+2534 A 294A mag 9.82 Sp G0 21171+2534 A 294B sep 4.3 P.A. 214.90 mag 13.3 21171+2534 A 294C sep 12.8 P.A. 192.00 mag 15.1 virtual eyepiece
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Pass over with the mouse cursor to display the catalog designation.
Radius:
Components only
 
 
WDS 21171+2534 : ALADIN DSS IMAGE @ 21h 17m 05.15s +25° 34' 24.2"
 
 
 
 
WDS 21171+2534 A 294 AB : NEIGHBORHOODS
 
 
FoV:
Limit:
Primaries only

21171+2534 A 294AB distance=0' 21169+2523 POU5309 distance=12' 21167+2545 UC 4425 distance=12' 21176+2523 POU5316 distance=14' 21165+2520 POU5307 distance=16' 21179+2523 POU5321 distance=17' 21160+2524 POU5301 distance=18' 21156+2537 J 3130AB distance=22' 21156+2537 J 3130AC distance=22' 21161+2517 POU5302 distance=22' 21174+2513 POU5315 distance=23' 21176+2556 SLE 380 distance=23' 21153+2527 SLE 375 distance=26' 21160+2512 POU5299 distance=27' 21164+2505 POU5304 distance=31' 21163+2504 POU5303 distance=33' 21196+2543 COU 728 distance=36' 21151+2511 POU5293 distance=37' 21149+2513 POU5290 distance=37' 21145+2523 BKO 891 distance=37' 21150+2509 POU5291 distance=38' 21194+2513 POU5332AB distance=39' 21194+2513 POU5333AC distance=39' 21189+2504 POU5330 distance=40' 21143+2522 POU5283AB distance=40' 21143+2522 POU5284AC distance=40' 21143+2519 POU5286 distance=40' 21157+2610 SLE 376 distance=41' 21182+2456 POU5323 distance=42' 21170+2452 POU5310 distance=42' 21176+2453 POU5317 distance=43' 21184+2614 ES 515 distance=44' 21185+2454 POU5328 distance=45' 21167+2450 POU5308 distance=45' 21177+2449 POU5318AB distance=47' 21177+2449 POU5319AC distance=47' 21190+2614 MET 92AB distance=47' 21190+2614 MET 92AC distance=47' 21190+2614 MET 92AD distance=47' 21190+2614 MET 92AE distance=47' 21190+2614 MET 92AF distance=47' 21190+2614 MET 92AG distance=47' 21190+2614 TOK 634AH distance=47' 21147+2458 POU5289 distance=49' 21143+2503 POU5285 distance=49' 21174+2445 POU5313 distance=50' 21139+2512 POU5276 distance=50' 21134+2536 LDS4871 distance=50' 21205+2554 GRV 450 distance=51' 21208+2525 POU5342 distance=52' 21202+2604 GRV 448 distance=53' grafico limitrofi
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Pass over with the mouse cursor to display the catalog designation.
Show name coord_2000 discov# comp pa sep dist(')
Show 21171+2534 A 294 AB 218 4.5
Show 21171+2534 A 294 AC 193 12.9
Show 21169+2523 POU5309 52 6.4 12
Show 21167+2545 UC 4425 232 52.9 12
Show 21176+2523 POU5316 246 13.3 14
Show 21165+2520 POU5307 125 6.8 16
Show 21179+2523 POU5321 334 13.9 17
Show 21160+2524 POU5301 62 10.2 18
Show 21156+2537 J 3130 AB 305 4.7 22
Show 21156+2537 J 3130 AC 87 6.5 22
Show 21161+2517 POU5302 34 13.4 22
Show 21174+2513 POU5315 135 15.5 23
Show 21176+2556 SLE 380 273 11.0 23
Show 21153+2527 SLE 375 185 2.5 26
Show 21160+2512 POU5299 338 18.1 27
Show 21164+2505 POU5304 4 12.2 31
Show 21163+2504 POU5303 321 15.6 33
Show 21196+2543 COU 728 50 1.5 36
Show 21151+2511 POU5293 348 10.9 37
Show 21149+2513 POU5290 323 11.1 37
Show 21145+2523 BKO 891 112 9.7 37
Show 21150+2509 POU5291 319 6.1 38
Show 21194+2513 POU5332 AB 57 9.8 39
Show 21194+2513 POU5333 AC 186 9.5 39
Show 21189+2504 POU5330 166 16.9 40
Show 21143+2522 POU5283 AB 84 15.9 40
Show 21143+2522 POU5284 AC 78 7.7 40
Show 21143+2519 POU5286 160 17.9 40
Show 21157+2610 SLE 376 181 20.9 41
Show 21182+2456 POU5323 5 6.1 42
Show 21170+2452 POU5310 8 15.4 42
Show 21176+2453 POU5317 338 14.7 43
Show 21184+2614 ES 515 299 3.6 44
Show 21185+2454 POU5328 32 9.2 45
Show 21167+2450 POU5308 213 16.2 45
Show 21177+2449 POU5318 AB 231 8.5 47
Show 21177+2449 POU5319 AC 154 17.1 47
Show 21190+2614 MET 92 AB 343 3.4 47
Show 21190+2614 MET 92 AC 314 8.6 47
Show 21190+2614 MET 92 AD 318 8.6 47
Show 21190+2614 MET 92 AE 218 9.9 47
Show 21190+2614 MET 92 AF 109 12.0 47
Show 21190+2614 MET 92 AG 215 12.1 47
Show 21190+2614 TOK 634 AH 34 999.9 47
Show 21147+2458 POU5289 132 5.1 49
Show 21143+2503 POU5285 319 12.8 49
Show 21174+2445 POU5313 314 15.2 50
Show 21139+2512 POU5276 108 5.8 50
Show 21134+2536 LDS4871 2 123.6 50
Show 21205+2554 GRV 450 138 51.0 51
Show 21208+2525 POU5342 27 18.6 52

 
 
WDS 21171+2534 : COMPONENTS
 
 
  A B
B pa=214.9°
sep=4.35"
 
C pa=192.0°
sep=12.79"
pa=181.1°
sep=8.94"
 
 
21171+2534 A
 
 
Coord arcsec 2000 211705.15+253424.2 Mag 9.82 Spectral class G0 (yellow) PmRA 22.00
PmDE -22.0 Tycho2 2190-02028-1
Tycho2
Tycho2 2190-02028-1 Pflag RAmdeg 319.27147614 DEmdeg 25.57340808
PmRA 18.9 PmDE -21.4 E RAmdeg 16 E DEmdeg 16
E pmRA 1.4 E pmDE 1.3 EpRAm 1990.09 EpDEm 1989.90
Num 7 Q RAmdeg 1.1 Q DEmdeg 1.2 Q pmRA 1.1
Q pmDE 1.3 BTmag 10.549 E BTmag 0.031 VTmag 9.818
E VTmag 0.023 Prox 986 TYC T HIP
CCDM RAdeg 319.27142750 DEdeg 25.57345778 EpRA 1990 1.72
EpDE 1990 1.70 E RAdeg 16.3 E DEdeg 16.2 Posflg
Corr -0.1
CCDM
Ccdm 21171+2534 RComp Comp A Note1
Note2 Discov num DRAs -0.89 DDEs 22.7
R dRAs 10 Year Theta Rho
Obs 3 Vmag 9.3 Sp G0 PmNote *
PmRA 21 PmDE -47 Dm number +24 4361 Cat1 BD
Name2 +25 2531 Cat2 AGK2/3 HD M HD
ADS BDS A14817 M ADS BDS N IDS IDS 21126N2509A
HIC
 
 
21171+2534 B
 
 
Coord arcsec 2000 211704.97+253420.6 Mag 13.3 PmRA 18.00 PmDE -30.0
Calc delta mag 3.48 Calc coord yes
CCDM
Ccdm 21171+2534 RComp Comp B Note1
Note2 Discov num A 294 DRAs DDEs
R dRAs Year 1901 Theta 215 Rho 4.4
Obs 5 Vmag 12.8 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14817 M ADS BDS N IDS IDS 21126N2509B
HIC
 
 
21171+2534 C
 
 
Coord arcsec 2000 211704.95+253411.7 Mag 15.1 Calc delta mag 5.28 Calc coord yes
CCDM
Ccdm 21171+2534 RComp Comp C Note1
Note2 Discov num A 294 DRAs DDEs
R dRAs Year 1925 Theta 183 Rho 13.4
Obs 3 Vmag 14.6 Sp PmNote
PmRA PmDE Dm number Cat1
Name2 Cat2 HD M HD
ADS BDS A14817 M ADS BDS N IDS IDS 21126N2509C
HIC