19377-3443 OL 23 (HD 184817)

Coord 2000	19377-3443		Discov num	OL   23		Comp			Coord arcsec 2000	19 37 43.05 -34 43 19.6
Date first	1909		Date last	2015		Obs	12
Pa first	337		Pa last	315.1		P.A. Now (θ)	315.1°
Sep first	0.7		Sep last	0.635		Sep. Now (ρ)	0.635"
Mag pri	10.16		Mag sec	9.86		delta mag (ΔM)	0.3		Spectral class	K1III (yellow-orange)
Pri motion ra	+002		Sec motion ra	+002
Pri motion dec	-010		Sec motion dec	-010
Notes

Nature of this double is uncertain.

Name	HD 184817		Constellation	Sagittarius		SAO	211423		Tycho2	7433-02429-1
Gaia DR2	6741625175995052800		HD	184817

No records found.

refcode	metd	author	reference
Ol_1907	Ma j	Olivier, C.P.	1907AN....174..209O
Ol_1907		AN 174, 209, 1907
Ol_1908	Ma -	Olivier, C.P.	1908AN....177...33O
Ol_1908		AN 177, 33, 1908
Ol_1909	Ma j	Olivier, C.P.	1909AN....182..253O
Ol_1909		AN 182, 253, 1909
Ol_1910a	Ma j	Olivier, C.P.	1910LicOB...5..185O
Ol_1910a		Lick Obs. Bull. 5, 185, 1910
Ol_1910b	Ma -	Olivier, C.P.	1910LicOB...6...76O
Ol_1910b		Lick Obs. Bull. 6, 76, 1910
Ol_1916	Ma j	Olivier, C.P.	1916AJ.....30...63O
Ol_1916		AJ 30, 63, 157, 1916,1917
Ol_1916b	Ma j	Olivier, C.P.	1916AJ.....30...63O
Ol_1916b		AJ 30, 63, 1916
Ol_1917	Ma j	Olivier, C.P.	1917AJ.....30..157O
Ol_1917		AJ 30, 157, 1917
Ol_1918	Ma -	Olivier, C.P.	1918AJ.....31..100O
Ol_1918		AJ 31, 100, 1918
Ol_1920a	Po j	Olivier, C.P.	.
Ol_1920a		Pub. McCormick Obs. 3, 679, 1920
Ol_1920b	Po j	Olivier, C.P.	1920AJ.....32..179O
Ol_1920b		AJ 32, 179, 1920
Ol_1920c	Ma j	Olivier, C.P.	1920AJ.....33...25O
Ol_1920c	+Po	AJ 33, 25, 1920
Ol_1922	Ma j	Olivier, C.P.	1922AJ.....34..111O
Ol_1922		AJ 34, 111, 1922
Ol_1923	Ma j	Olivier, C.P.	1923AJ.....35...20O
Ol_1923		AJ 35, 20, 1923
Ol_1924	Ma -	Olivier, C.P.	1925AJ.....36...43O
Ol_1924		AJ 36, 43, 1925
Ol_1925	Ma j	Olivier, C.P.	1925AJ.....36...43O
Ol_1925		AJ 36, 43, 1925
Ol_1927	Ma -	Olivier, C.P.	1927PMcCO...4..331O
Ol_1927	+Po	Pub. McCormick Obs. 4, 331, 1927
Ol_1928	Ma j	Olivier, C.P.	1928AN....233..393O
Ol_1928	+Po	AN 233, 393, 1928
Ol_1932a	Ma j	Olivier, C.P.	1932PUPFA...5a...1O
Ol_1932a		Pub. Univ. Penn. 5, Pt.1, Sec. 1, 1932
Ol_1932B	Ma -	Olivier, C.P.	1932QB821.A43......
Ol_1932B		cited in ADS (Aitken Double Star Cat.), 1932
Ol_1936	Ma -	Olivier, C.P.	1936AN....258..409O
Ol_1936	+Po	AN 258, 409, 1936
Ol_1938	Ma -	Olivier, C.P.	1938AJ.....47..100O
Ol_1938		AJ 47, 100, 1938
Ol_1939	Ma j	Olivier, C.P.	1939PFAO....5b...1O
Ol_1939		Pub. Univ. Penn. 5, Pt.2, Sec. 1, 1939
Ol_1940	Ma -	Olivier, C.P.	1940PA.....48..173O
Ol_1940		Popular Astron. 48, 173, 1940
Ol_1949	Ma j	Olivier, C.P.	1949PFAO....7a...1B
Ol_1949		Pub. Univ. Penn. 7, Pt.1, Sec.2, 1949
Ol_1957	Ma -	Olivier, C.P.	1957QB4.P5v7ps3....
Ol_1957		Pub. Univ. Penn. 7, Pt.3, 1, 1957
Ol_9999	Ma -	Olivier, C.P.	...................
Ol_9999		Unpublished, manuscript or reference not found.

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19377-3443	OL 23		1991	11	310	0.6	10.16	9.86	K1III		193743.05-344319.6
19377-3443	OL 23		2015	12	315	0.6	10.16	9.86	K1III		193743.05-344319.6

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No records found.


No records found.

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS