Coord 2000 | 20335+4703 | Discov num | SS 9 | Comp | AD | Coord arcsec 2000 | 20 33 30.77 +47 02 58.0 | ||||
Date first | 1953 | Date last | 2015 | Obs | 4 | ||||||
Pa first | 196 | Pa last | 197.5 | P.A. Now (θ) | 197.5° | ||||||
Sep first | 19.5 | Sep last | 17.997 | Sep. Now (ρ) | 17.997" | ||||||
Mag pri | 9.26 | Mag sec | 15.80 | delta mag (ΔM) | 6.54 | Spectral class | B (blue-white) | ||||
Pri motion ra | -004 | Sec motion ra | |||||||||
Pri motion dec | -007 | Sec motion dec | |||||||||
Notes |
Show | name | SAO | coord | wds_name | last | obs | pa | sep | mag1 | mag2 | d_mag | orb | current |
Show | 20 33 31 +47 02 58 | A 738 AB | 2002 | 9 | 249 | 2.4 | 9.26 | 11.04 | 1.78 | ||||
Show | 20 33 31 +47 02 58 | HJ 1541 AC | 2015 | 20 | 266 | 6.3 | 9.26 | 10.48 | 1.22 | ||||
Show | 20 33 31 +47 02 58 | SS 9 AD | 2015 | 4 | 198 | 18.0 | 9.26 | 15.80 | 6.54 | <=== | |||
Show | 20 33 31 +47 02 58 | SS 9 AE | 2015 | 5 | 54 | 20.7 | 9.26 | 14.40 | 5.14 | ||||
Show | 20 33 31 +47 02 58 | SS 9 AF | 2015 | 5 | 117 | 26.0 | 9.26 | 13.10 | 3.84 | ||||
Show | 20 33 31 +47 02 58 | SS 9 AG | 2015 | 5 | 176 | 27.6 | 9.26 | 15.10 | 5.84 | ||||
Show | 20 33 31 +47 02 58 | SS 9 AH | 2015 | 5 | 15 | 29.2 | 9.26 | 14.00 | 4.74 | ||||
Show | 20 33 31 +47 02 57 | HJ 1541 BC | 2002 | 8 | 276 | 4.0 | 11.04 | 10.48 | 0.56 |
Constellation | Cygnus | Tycho2 | 3577-02725-1 | Gaia DR2 | 2071586112684243328 |
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. | ||
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. | |
SS_1954 | P - | Sharpless, S. | 1954ApJ...119..334S |
SS_1954 | ApJ 119, 334, 1954 |
coord_2000 | discov_num | comp | epoch | obs | pa | sep | mag_pri | mag_sec | spectr | notes | coord_arcsec_2000 |
20335+4703 | SS 9 | AD | 2000 | 3 | 198 | 18.0 | 9.26 | 15.80 | B | 203330.77+470258.0 | |
20335+4703 | SS 9 | AD | 2003 | 4 | 198 | 18.0 | 9.26 | 15.80 | B | 203330.77+470258.0 | |
20335+4703 | SS 9 | AD | 2015 | 5 | 198 | 18.0 | 9.26 | 15.80 | B | 203330.77+470258.0 |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
Click on the map to see the double of your interest. Pass over with the mouse cursor to display the catalog designation. |
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A | B | C | D | E | F | G | |
B | pa=251.2° sep=2.48" | ||||||
C | pa=263.8° sep=4.33" | pa=279.7° sep=1.99" | |||||
D | pa=192.1° sep=17.56" | pa=184.7° sep=16.42" | pa=177.9° sep=16.71" | ||||
E | pa=42.7° sep=16.75" | pa=46.3° sep=18.97" | pa=50.8° sep=20.22" | pa=27.1° sep=33.09" | |||
F | pa=126.7° sep=19.73" | pa=121.1° sep=21.24" | pa=119.3° sep=23.10" | pa=74.6° sep=20.24" | pa=169.5° sep=24.49" | ||
G | pa=177.5° sep=27.52" | pa=172.5° sep=26.93" | pa=168.5° sep=27.58" | pa=154.8° sep=11.42" | pa=194.4° sep=41.08" | pa=223.0° sep=21.48" | |
H | pa=10.1° sep=28.66" | pa=14.2° sep=29.94" | pa=18.0° sep=30.16" | pa=10.8° sep=46.21" | pa=338.2° sep=17.14" | pa=344.9° sep=41.44" | pa=3.9° sep=55.85" |
Coord arcsec 2000 | 203330.77+470258.0 | Mag | 9.26 | Spectral class | B (blue-white) | PmRA | 0.00 | ||||
PmDE | -7.0 | Tycho2 | 3577-02725-1 |
Tycho2 | 3577-02725-1 | Pflag | RAmdeg | 308.37824310 | DEmdeg | 47.04946436 | |||||
PmRA | -0.4 | PmDE | -6.8 | E RAmdeg | 10 | E DEmdeg | 10 | ||||
E pmRA | 1.3 | E pmDE | 1.3 | EpRAm | 1991.07 | EpDEm | 1991.21 | ||||
Num | 4 | Q RAmdeg | 1.1 | Q DEmdeg | 1.4 | Q pmRA | 1.1 | ||||
Q pmDE | 1.4 | BTmag | 9.441 | E BTmag | 0.019 | VTmag | 9.263 | ||||
E VTmag | 0.018 | Prox | 25 | TYC | T | HIP | |||||
CCDM | RAdeg | 308.37824444 | DEdeg | 47.04947972 | EpRA 1990 | 1.72 | |||||
EpDE 1990 | 1.85 | E RAdeg | 9.9 | E DEdeg | 9.9 | Posflg | D | ||||
Corr | 0.0 |
Ccdm | 20335+4703 | RComp | Comp | A | Note1 | ||||||
Note2 | Discov num | DRAs | 0.73 | DDEs | -1.4 | ||||||
R dRAs | 21 | Year | Theta | Rho | |||||||
Obs | 3 | Vmag | 9.1 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | +46 2972 | Cat1 | BD | ||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A14010 | M ADS BDS | N IDS | IDS | 20303N4642A | ||||||
HIC |
Coord arcsec 2000 | 203330.54+470257.2 | Coord calc | 203330.54+470257.2 | Mag | 11.04 | PmRA | 0.00 | ||||
PmDE | 0.0 | Calc delta mag | 1.78 |
Ccdm | 20335+4703 | RComp | Comp | B | Note1 | ||||||
Note2 | Discov num | A 738 | DRAs | DDEs | |||||||
R dRAs | Year | 1904 | Theta | 250 | Rho | 2.2 | |||||
Obs | 5 | Vmag | 10.9 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A14010 | M ADS BDS | N IDS | IDS | 20303N4642B | ||||||
HIC |
Coord arcsec 2000 | 203330.35+470257.5 | Mag | 10.48 | PmRA | -1.00 | PmDE | -7.0 | ||||
Tycho2 | 3577-02760-1 | Calc delta mag | 1.22 | Calc coord | yes |
Tycho2 | 3577-02760-1 | Pflag | RAmdeg | 308.37565085 | DEmdeg | 47.04933664 | |||||
PmRA | -3.3 | PmDE | -6.7 | E RAmdeg | 32 | E DEmdeg | 24 | ||||
E pmRA | 1.6 | E pmDE | 1.6 | EpRAm | 1987.20 | EpDEm | 1989.46 | ||||
Num | 3 | Q RAmdeg | 2.1 | Q DEmdeg | 1.5 | Q pmRA | 2.1 | ||||
Q pmDE | 1.6 | BTmag | 10.626 | E BTmag | 0.043 | VTmag | 10.481 | ||||
E VTmag | 0.049 | Prox | 40 | TYC | T | HIP | |||||
CCDM | RAdeg | 308.37566250 | DEdeg | 47.04935167 | EpRA 1990 | 1.57 | |||||
EpDE 1990 | 1.87 | E RAdeg | 32.7 | E DEdeg | 24.3 | Posflg | |||||
Corr | 0.1 |
Ccdm | 20335+4703 | RComp | Comp | C | Note1 | ||||||
Note2 | Discov num | HJ 1541 | DRAs | DDEs | |||||||
R dRAs | Year | 1904 | Theta | 266 | Rho | 6.3 | |||||
Obs | 6 | Vmag | 10.3 | Sp | PmNote | ||||||
PmRA | PmDE | Dm number | Cat1 | ||||||||
Name2 | Cat2 | HD | M HD | ||||||||
ADS BDS | A14010 | M ADS BDS | N IDS | IDS | 20303N4642C | ||||||
HIC |
Coord arcsec 2000 | 203330.41+470240.8 | Mag | 15.8 | Calc delta mag | 6.54 | Calc coord | yes |
Coord arcsec 2000 | 203331.88+470310.3 | Mag | 14.4 | Calc delta mag | 5.14 | Calc coord | yes |
Coord arcsec 2000 | 203332.32+470246.2 | Mag | 13.1 | Calc delta mag | 3.84 | Calc coord | yes |
Coord arcsec 2000 | 203330.89+470230.5 | Mag | 15.1 | Calc delta mag | 5.84 | Calc coord | yes |
Coord arcsec 2000 | 203331.26+470326.2 | Mag | 14 | Calc delta mag | 4.74 | Calc coord | yes |