17275+1627 A 2184 AB (HD 158251)

17^h 27^m 32.79^s +16° 27' 24.5" P.A. 41.00 sep 1.6 mag 7.31,10.57 Sp F0 dist. 73.64 pc (240.21 l.y.)

Coord 2000	17275+1627	Discov num	A 2184	Comp	AB	Coord arcsec 2000	17 27 32.79 +16 27 24.5
Date first	1910	Date last	2018	Obs	33
Pa first	358	Pa last	41	P.A. Now (θ)	41°
Sep first	0.9	Sep last	1.64	Sep. Now (ρ)	1.64"
Mag pri	7.31	Mag sec	10.57	delta mag (ΔM)	3.26	Spectral class	F0 (yellow-white)
Pri motion ra	-004	Sec motion ra	-003
Pri motion dec	+024	Sec motion dec	+027
Notes

rPM=0.116 (< 0.3, Physical double)

This double is physical.

17275+1627 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	HD 158251	102832	17 27 33 +16 27 24	A 2184 AB	2018	33	41	1.6	7.31	10.57	3.26		<===
Show		102832	17 27 33 +16 27 24	LBU 5 AC	2015	8	259	49.3	7.31	11.48	4.17

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Name	HD 158251	Constellation	Hercules	SAO	102832	HIP	85434
Tycho2	1537-00382-1	Gaia DR2	4544054886405235456	HD	158251	GC	23652
BD	BD+16 3188	Distance	73.64	Distance ly	240.21

WDS 17275+1627 A 2184 AB (HD 158251) : 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.
LBu1982	Ma j	Le Beau, J.	1982O&T.....1...24L
LBu1982		Obs. et Travaux 1, 24, 1982
LBu1983	Ma -	Le Beau, J.	1983O&T.....3...26L
LBu1983		Obs. et Travaux 3, 26, 1983
LBu1986a	Ma j	Le Beau, J.	1986O&T.....5...45L
LBu1986a		Obs. et Travaux 5, 45, 1986
LBu1986b	Ma j	Le Beau, J.	1986O&T.....7...37L
LBu1986b		Obs. et Travaux 7, 37, 1986
LBu1986c	Ma j	Le Beau, J.	1986O&T.....8...40L
LBu1986c		Obs. et Travaux 8, 40, 1986
LBu1987a	Ma j	Le Beau, J.	1987O&T.....9...41L
LBu1987a		Obs. et Travaux 9, 41, 1987
LBu1987b	Ma j	Le Beau, J.	1987O&T....12...37L
LBu1987b		Obs. et Travaux 12, 37, 1987
LBu1988	Ma j	Le Beau, J.	1988O&T....14...40L
LBu1988		Obs. et Travaux 14, 40, 1988
LBu1989	Ma j	Le Beau, J.	1989O&T....17...24L
LBu1989		Obs. et Travaux 17, 24, 1989
LBu1989b	-	Le Beau, J.	1989A&AS...77..125L
LBu1989b		A&AS 77, 125, 1989
LBu1989b		(all measures appear to be duplicates of data published in earlier Le Beau papers
LBu1989b		in Obs. et Travaux)
LBu1990	Ma j	Le Beau, J.	1990A&AS...85..889L
LBu1990	+Mb	A&AS 85, 889, 1990 (some measures are also in LBu1990b)	1990O&T....21...39L
LBu1990b	Ma j	Le Beau, J.	1990O&T....21...39L
LBu1990b		Obs. et Travaux 21, 39, 1990
LBu1990c	Ma -	Le Beau, J.	1990O&T....22...39L
LBu1990c		Obs. et Travaux 22, 39, 1990
LBu1991	Ma j	Le Beau, J.	1991O&T....26...25L
LBu1991		Obs. et Travaux 26, 25, 1991
LBu1992	Ma j	Le Beau, J.	1992O&T....30...38L
LBu1992		Obs. et Travaux 30, 38, 1992
LBu1993a	-	Le Beau, J.	1993O&T....33...21L
LBu1993a		Obs. et Travaux 33, 21, 1993
LBu1993b	Ma j	Le Beau, J.	1993O&T....34...19L
LBu1993b		Obs. et Travaux 34, 19, 1993
LBu1994	Ma j	Le Beau, J.	1994O&T....39...13L
LBu1994		Obs. et Travaux 39, 13, 1994
LBu1996	Ma -	Le Beau, J.	1996O&T....46...37L
LBu1996		Obs. et Travaux 46, 37, 1996

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
17275+1627	A 2184	AB	1997	26	26	1.7	7.31	10.57	F0	D	172732.79+162724.5
17275+1627	A 2184	AB	2009	27	30	1.9	7.31	10.57	F0	D	172732.79+162724.5
17275+1627	A 2184	AB	2012	28	30	1.9	7.31	10.57	F0	D	172732.79+162724.5
17275+1627	A 2184	AB	2015	29	31	1.9	7.31	10.57	F0		172732.79+162724.5
17275+1627	A 2184	AB	2018	32	41	1.6	7.31	10.57	F0		172732.79+162724.5

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

WDS 17275+1627 A 2184 AB (HD 158251) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17275+1627 A 2184 AB (HD 158251) : MEASURES

No records found.

WDS 17275+1627 (HD 158251) : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 17275+1627 (HD 158251) : ALADIN DSS IMAGE @ 17^h 27^m 32.79^s +16° 27' 24.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17275+1627 A 2184 AB (HD 158251) : NEIGHBORHOODS

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		17275+1627	A 2184	AB	41	1.6
Show		17275+1627	LBU 5	AC	259	49.3
Show		17297+1629	BPM 683		323	101.8	32
Show		17259+1655	KUI 81	AB	216	8.5	37
Show		17259+1655	KUI 81	AC	220	26.8	37
Show		17299+1558	HDS2471	Aa,Ab	301	0.4	45
Show		17299+1558	STT 330	AB	57	14.5	45
Show		17292+1543	HEI 169		224	0.7	50
Show		17319+1613	LDS 996		283	178.8	63
Show		17316+1654	BPM 684		242	90.7	64
Show		17291+1727	DAL 14	AB	88	2.4	64
Show		17291+1727	DAL 14	AC	184	18.2	64
Show		17235+1654	A 2183	AB	137	1.2	64
Show		17319+1649	TOK 314		323	174.7	67
Show		17246+1536	STF2160	AB	66	3.9	67
Show		17229+1628	J 1248	AB	142	0.1	68
Show		17229+1628	STF2157	AB,C	208	3.4	68
Show		17290+1517	UC 3351		212	37.7	74
Show		17257+1510	UC 3339		102	43.3	82
Show		17273+1504	BPM 681		48	94.5	84
Show		17336+1618	LDS4752		145	3.0	87
Show		17285+1755	TDT 370		119	0.5	90
Show		17309+1512	HDS2473		144	0.5	91
Show		17335+1553	BPM 687		127	64.0	92
Show		17339+1655	LDT 22		63	0.4	96
Show		17249+1806	BPMA 50		145	151.2	106
Show		17213+1521	J 3252		355	7.6	110
Show		17297+1815	BRT2433		308	4.5	113
Show		17231+1454	BU 1284		166	1.9	114
Show		17207+1524	J 452		300	2.8	118
Show		17194+1611	LDS 992		267	6.2	119
Show		17343+1519	GLP 7		244	9.2	120
Show		17339+1747	COU 627		145	2.2	122
Show		17224+1447	TDT 322		188	1.4	126
Show		17261+1424	HEI 247		103	2.1	126
Show		17349+1519	STT 332	AB	111	10.5	127
Show		17349+1519	STT 332	AC	56	41.7	127
Show		17336+1801	BPM 688		169	99.6	128
Show		17225+1441	UC 228		225	77.4	130
Show		17337+1451	WSI 3	AB	33	0.6	132
Show		17337+1451	GII 249	Aa,Ab	151	0.1	132
Show		17202+1750	UC 3328		240	64.2	134
Show		17339+1446	A 1877		62	0.6	137
Show		17182+1559	HEI 246		45	1.2	138
Show		17248+1843	UC 3337		192	31.7	142
Show		17190+1739	LDS4738	AB	212	16.2	142
Show		17190+1739	UC 3323	AC	168	102.2	142
Show		17375+1616	HEI 249		233	1.6	143
Show		17358+1537	OL 196		273	6.5	145
Show		17348+1812	TDT 422		139	0.5	148
Show		17199+1807	COU2625		9	2.3	148

WDS 17275+1627 : COMPONENTS

	A	B
B	pa=39.8° sep=1.61"
C	pa=258.1° sep=47.36"	pa=256.9° sep=48.64"

17275+1627 A

Name	HD 158251	Coord arcsec 2000	172732.79+162724.5	Mag	7.31	Spectral class	F0 (yellow-white)
PmRA	-4.00	PmDE	24.0	SAO	102832	HIP	85434
Tycho2	1537-00382-1	HD	158251	GC	23652	BD	BD+16 3188

Tycho2

Tycho2	1537-00382-1	Pflag		RAmdeg	261.88662014	DEmdeg	16.45686016
PmRA	-3.7	PmDE	23.7	E RAmdeg	5	E DEmdeg	5
E pmRA	1.2	E pmDE	1.2	EpRAm	1991.29	EpDEm	1991.41
Num	10	Q RAmdeg	1.4	Q DEmdeg	1.0	Q pmRA	1.3
Q pmDE	1.0	BTmag	7.623	E BTmag	0.015	VTmag	7.310
E VTmag	0.011	Prox	17	TYC	T	HIP	85434
CCDM	A	RAdeg	261.88662889	DEdeg	16.45680583	EpRA 1990	1.66
EpDE 1990	1.77	E RAdeg	4.7	E DEdeg	4.5	Posflg
Corr	0.0

SAO

SAO	102832	DelFlag		RA1950		PmRA1950	-0.0005
DE1950		PmDE1950	0.014	Vmag	7.2	SpType	F0
Double code		Source	70	CatNum	23652	DM	BD+16 3188
DMcomp		BDsup		HD	158251	M HD	0
GC	23652	RA1950rad	4.56102294	DE1950rad	0.28792779	PmRA2000	-0.0004
PmDE2000	0.016

Hipparcos

Catalog	H	HIP	85434	Proxy	H	RAhms	17 27 32.79
DEdms	+16 27 24.5	Vmag	7.24	VarFlag		R Vmag	H
RAdeg	261.887	DEdeg	16.4568	AstroRef	A	Plx	12.99
CCDM	17275+1627	N CCDM	I	Nsys	1	Ncomp	2
MultFlag	C	Source		Qual	A	M HIP	AB
Theta	28	Rho	1.734	HD	158251	BD	BD+16 3188
CD		CP		Dm number	+16 3188	VIred	0.34
SpType	F0	R SpType		Coord arcsec 2000	172732.79+162724.5

Hipparcos 2

HIP	85434	Sn	15	So	3	Nc	2
RArad	4.5707839696	DErad	0.2872253814	Plx	13.58	PmRA	-3.86
PmDE	27.31	E RArad	0.53	E DErad	0.55	E Plx	0.73
E pmRA	0.52	E pmDE	0.6	Hpmag	7.3162	E Hpmag	0.0017
SHp	0.011	VA	0	BV	0.1	E BV	0.495
VI	0.34

CCDM

Ccdm	17275+1627	RComp		Comp	A	Note1
Note2		Discov num		DRAs	2.81	DDEs	24.8
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	7.3	Sp	F0	PmNote	*
PmRA	1	PmDE	25	Dm number	+16 3188	Cat1	BD
Name2	+16 1694	Cat2	AGK2/3	HD	158251	M HD
ADS BDS	A10560	M ADS BDS		N IDS		IDS	17231N1632A
HIC	85434

17275+1627 B

Coord arcsec 2000	172732.86+162725.7		Mag	10.57		PmRA	-3.00		PmDE	27.0
Calc delta mag	3.26		Calc coord	yes

CCDM

Ccdm	17275+1627	RComp		Comp	B	Note1
Note2		Discov num	A 2184	DRAs		DDEs
R dRAs		Year	1960	Theta	020	Rho	1.3
Obs	14	Vmag	10.6	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A10560	M ADS BDS		N IDS		IDS	17231N1632B
HIC	85434

17275+1627 C

Coord arcsec 2000	172729.57+162714.8		Mag	11.48		PmRA	-1.00		PmDE	-10.0
Calc delta mag	4.17		Calc coord	yes