09300+4216 A 1985 (HD 81939)

09^h 30^m 01.97^s +42° 15' 49.8" P.A. 23.00 sep 1.7 mag 8.68,8.72 Sp F5 dist. 135.32 pc (441.41 l.y.)

Coord 2000	09300+4216	Discov num	A 1985	Comp		Coord arcsec 2000	09 30 01.97 +42 15 49.8
Date first	1909	Date last	2017	Obs	57
Pa first	35	Pa last	23.2	P.A. Now (θ)	23.2°
Sep first	0.8	Sep last	1.67	Sep. Now (ρ)	1.67"
Mag pri	8.68	Mag sec	8.72	delta mag (ΔM)	0.04	Spectral class	F5 (yellow-white)
Pri motion ra	-029	Sec motion ra	-029
Pri motion dec	-039	Sec motion dec	-039
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 81939	Constellation	Ursa Major	SAO	42893	HIP	46587
Tycho2	2994-01075-1	Gaia DR2	814295906349971200	HD	81939	BD	BD+42 2016
Distance	135.32	Distance ly	441.41

WDS 09300+4216 A 1985 (HD 81939) : 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
09300+4216	A 1985		2006	42	25	1.5	8.68	8.72	F5	D	093001.97+421549.8
09300+4216	A 1985		2007	43	24	1.5	8.68	8.72	F5	D	093001.97+421549.8
09300+4216	A 1985		2010	44	25	1.6	8.68	8.72	F5	D	093001.97+421549.8
09300+4216	A 1985		2013	51	25	1.6	8.68	8.72	F5		093001.97+421549.8
09300+4216	A 1985		2015	52	24	1.6	8.68	8.72	F5		093001.97+421549.8
09300+4216	A 1985		2017	53	23	1.7	8.68	8.72	F5		093001.97+421549.8

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

WDS 09300+4216 A 1985 (HD 81939) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 09300+4216 A 1985 (HD 81939) : MEASURES

No records found.

WDS 09300+4216 (HD 81939) : VIRTUAL EYEPIECE

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WDS 09300+4216 (HD 81939) : ALADIN DSS IMAGE @ 09^h 30^m 01.97^s +42° 15' 49.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 09300+4216 A 1985 (HD 81939) : NEIGHBORHOODS

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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		09300+4216	A 1985		23	1.7
Show		09282+4150	SLW 359		167	27.3	34
Show		09296+4312	KPP1670		296	12.9	57
Show		09292+4318	STF1352	AB	353	21.7	63
Show		09292+4318	SIN 44	AC	123	73.0	63
Show		09243+4232	SLW 352		354	88.6	66
Show		09346+4123	HDS1381		148	1.0	74
Show		09240+4300	TDS6535		303	0.4	80
Show		09228+4212	BVD 208		315	29.7	81
Show		09309+4054	SKF 274		55	7.5	83
Show		09237+4131	CVR1219		79	3.9	84
Show		09322+4344	KPP3789		347	4.2	92
Show		09355+4102	LDS3908		99	108.1	96
Show		09212+4239	LDS3877		61	23.8	102
Show		09211+4155	LDS3878		5	5.3	102
Show		09208+4159	TDS6493		16	0.6	105
Show		09212+4301	ES 1392		264	8.5	108
Show		09348+4352	LDS3905		308	10.5	111
Show		09400+4232	CVR 537		79	23.9	111
Show		09358+4040	KPP2470		13	22.0	116
Show		09398+4135	A 2051		233	0.1	117
Show		09218+4330	LAW 17		124	0.7	118
Show		09199+4141	FMR 209	AB	193	4.4	119
Show		09278+4019	UC 1795	BC	195	7.5	119
Show		09278+4019	UC 1795	AB	86	47.9	120
Show		09278+4019	UC 1795	AC	95	46.2	120
Show		09307+4418	TDS6615		162	0.6	122
Show		09327+4418	TDS6638		86	0.8	126
Show		09336+4424	DAM1650		36	1.9	135
Show		09369+4025	UC 134		340	29.2	136
Show		09322+4001	SCA9001		317	99.6	137
Show		09252+4424	OSW 46		137	87.7	139
Show		09239+4420	HEI 351		353	2.1	142
Show		09284+3955	TDS6583		92	0.6	143
Show		09355+4006	CBL 36		131	13.2	144
Show		09309+4441	STF1358		176	24.1	146
Show		09354+3958	COU2084	Aa,Ab	190	0.1	151
Show		09354+3958	STF1369	AB	150	25.1	151
Show		09354+3958	STF1369	AC	323	116.3	151
Show		09354+3958	STF1369	BC	324	141.6	152
Show		09275+4445	DAM1621		56	3.5	152
Show		09384+4014	SKF2572		297	62.7	154
Show		09198+4034	CVR 530		304	12.9	154
Show		09201+4030	STJ 85		209	1.3	155
Show		09163+4146	SLW 341		339	51.0	156
Show		09270+4449	TDS6563		130	0.5	157
Show		09425+4058	STT 205		202	12.0	160
Show		09237+4441	A 1759		318	1.7	161
Show		09277+4456	A 1762		103	0.8	162
Show		09256+3941	YSC 4		317	0.3	163
Show		09221+3959	ES 1541		23	8.2	165

WDS 09300+4216 : COMPONENTS

	A
B	pa=17.6° sep=1.61"

09300+4216 A

Componente originario normalizzato	AB	Name	HD 81939	Coord arcsec 2000	093001.97+421549.8	Mag	8.68
Spectral class	F5 (yellow-white)	PmRA	-29.00	PmDE	-39.0	SAO	42893
HIP	46587	Tycho2	2994-01075-1	HD	81939	BD	BD+42 2016

Tycho2

Tycho2	2994-01075-1	Pflag	P	RAmdeg	142.50819613	DEmdeg	42.26382886
PmRA	-29.4	PmDE	-38.6	E RAmdeg	8	E DEmdeg	11
E pmRA	1.2	E pmDE	1.2	EpRAm	1991.42	EpDEm	1991.04
Num	5	Q RAmdeg	1.2	Q DEmdeg	0.6	Q pmRA	1.2
Q pmDE	0.7	BTmag	9.112	E BTmag	0.020	VTmag	8.677
E VTmag	0.017	Prox	15	TYC	T	HIP	46587
CCDM	A	RAdeg	142.50817889	DEdeg	42.26374250	EpRA 1990	1.96
EpDE 1990	2.01	E RAdeg	8.3	E DEdeg	10.8	Posflg	D
Corr	0.0

SAO

SAO	42893	DelFlag		RA1950		PmRA1950	-0.0025
DE1950		PmDE1950	-0.03	Vmag	7.8	SpType	F5
Double code		Source	4	CatNum	967	DM	BD+42 2016
DMcomp		BDsup		HD	81939	M HD	0
GC		RA1950rad	2.47334494	DE1950rad	0.74148878	PmRA2000	-0.0024
PmDE2000	-0.026

Hipparcos

Catalog	H	HIP	46587	Proxy	H	RAhms	09 30 01.96
DEdms	+42 15 49.5	Vmag	7.91	VarFlag		R Vmag	G
RAdeg	142.508	DEdeg	42.2638	AstroRef	A	Plx	9.02
CCDM	09300+4216	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	26	Rho	1.469	HD	81939	BD	BD+42 2016
CD		CP		Dm number	+42 2016	VIred	0.51
SpType	F5	R SpType		Coord arcsec 2000	093001.96+421549.5

Hipparcos 2

HIP	46587	Sn	15	So	3	Nc	2
RArad	2.4872369949	DErad	0.7376416477	Plx	7.39	PmRA	-28.88
PmDE	-39.56	E RArad	1.08	E DErad	0.92	E Plx	1.14
E pmRA	1.42	E pmDE	0.9	Hpmag	8.014	E Hpmag	0.0017
SHp	0.011	VA	0	BV	0.44	E BV	0.015
VI	0.51

CCDM

Ccdm	09300+4216	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.07	DDEs	-10.5
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	8.6	Sp	F5	PmNote	*
PmRA	-13	PmDE	-48	Dm number	+42 2016	Cat1	BD
Name2	+42 967	Cat2	AGK2/3	HD	81939	M HD
ADS BDS	A 7398	M ADS BDS		N IDS		IDS	09236N4242A
HIC	46587

09300+4216 B

Componente originario normalizzato	AB	Coord arcsec 2000	093002.01+421551.3	Mag	8.72	PmRA	-29.00
PmDE	-39.0	HIP	46587	Tycho2	2994-01075-2	Calc delta mag	0.04
Calc coord	yes

Tycho2

Tycho2	2994-01075-2	Pflag	P	RAmdeg	142.50819613	DEmdeg	42.26382886
PmRA	-29.4	PmDE	-38.6	E RAmdeg	8	E DEmdeg	11
E pmRA	1.2	E pmDE	1.2	EpRAm	1991.42	EpDEm	1991.04
Num	5	Q RAmdeg	1.2	Q DEmdeg	0.6	Q pmRA	1.2
Q pmDE	0.7	BTmag	9.188	E BTmag	0.022	VTmag	8.720
E VTmag	0.018	Prox	15	TYC	T	HIP	46587
CCDM	B	RAdeg	142.50840667	DEdeg	42.26411250	EpRA 1990	1.97
EpDE 1990	1.98	E RAdeg	9.2	E DEdeg	11.7	Posflg	D
Corr	0.0

Hipparcos

Catalog	H	HIP	46587	Proxy	H	RAhms	09 30 01.96
DEdms	+42 15 49.5	Vmag	7.91	VarFlag		R Vmag	G
RAdeg	142.508	DEdeg	42.2638	AstroRef	A	Plx	9.02
CCDM	09300+4216	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	26	Rho	1.469	HD	81939	BD	BD+42 2016
CD		CP		Dm number	+42 2016	VIred	0.51
SpType	F5	R SpType		Coord arcsec 2000	093001.96+421549.5

Hipparcos 2

HIP	46587	Sn	15	So	3	Nc	2
RArad	2.4872369949	DErad	0.7376416477	Plx	7.39	PmRA	-28.88
PmDE	-39.56	E RArad	1.08	E DErad	0.92	E Plx	1.14
E pmRA	1.42	E pmDE	0.9	Hpmag	8.014	E Hpmag	0.0017
SHp	0.011	VA	0	BV	0.44	E BV	0.015
VI	0.51

CCDM

Ccdm	09300+4216	RComp		Comp	B	Note1
Note2		Discov num	A 1985	DRAs		DDEs
R dRAs		Year	1957	Theta	027	Rho	1.3
Obs	18	Vmag	8.6	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A 7398	M ADS BDS		N IDS		IDS	09236N4242B
HIC	46587