19389+1842 HO 110 (HD 350231)

19^h 38^m 54.10^s +18° 40' 26.4" P.A. 78.00 sep 2.6 mag 11.42,11.25 Sp F5

Coord 2000	19389+1842	Discov num	HO 110	Comp		Coord arcsec 2000	19 38 54.10 +18 40 26.4
Date first	1886	Date last	2015	Obs	20
Pa first	77	Pa last	77.8	P.A. Now (θ)	77.8°
Sep first	2.0	Sep last	2.649	Sep. Now (ρ)	2.649"
Mag pri	11.42	Mag sec	11.25	delta mag (ΔM)	0.17	Spectral class	F5 (yellow-white)
Pri motion ra	-068	Sec motion ra	+005
Pri motion dec	-014	Sec motion dec	-001
Notes

rPM=1.068

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 350231		Constellation	Sagitta		Tycho2	1606-00833-1		Gaia DR2	1824374293460681344
HD	350231

WDS 19389+1842 HO 110 (HD 350231) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Ho_1883	Ma j	Hough, G.W.	1883MNRAS..43..371H
Ho_1883		MNRAS 43, 371, 1883 (data also in Ho_1890)	1890AN....125....1H
Ho_1884	Ma j	Hough, G.W.	1884MNRAS..44..365H
Ho_1884		MNRAS 44, 365, 1884 (data also in Ho_1890)	1890AN....125....1H
Ho_1885	Ma j	Hough, G.W.	1885MNRAS..45..417H
Ho_1885		MNRAS 45, 417, 1885 (data also in Ho_1890)	1890AN....125....1H
Ho_1886	Ma j	Hough, G.W.	1886MNRAS..46..393H
Ho_1886		MNRAS 46, 393, 1886 (data also in Ho_1890)	1890AN....125....1H
Ho_1887	Ma j	Hough, G.W.	1887AN....116..273H
Ho_1887		AN 116, 273, 1887
Ho_1890	Ma j	Hough, G.W.	1890AN....125....1H
Ho_1890		AN 125, 1, 1890
Ho_1890b	Ma j	Hough, G.W.	1890AJ......9..177H
Ho_1890b		AJ 9, 177, 1890 (some data also in Ho_1890 or Ho_1894b)	1890AN....125....1H
Ho_1894a	Ma -	Hough, G.W.	1894MNRAS..54..251H
Ho_1894a		MNRAS 54, 251, 1894
Ho_1894b	Ma j	Hough, G.W. (HO 304 - 490)	1894AN....135..281H
Ho_1894b		AN 135, 281, 1894
Ho_1894c	Ma -	Hough, G.W. (measure by Dembowski, H.)	1894AN....135..281H
Ho_1894c		AN 135, 281, 1894
Ho_1899a	Ma j	Hough, G.W.	1899AN....149..65H
Ho_1899a		AN 149, 65, 1899
Ho_1899b	Ma -	Hough, G.W. (measure by Burnham, S.W.)	1899AN....149..65H
Ho_1899b		AN 149, 65, 1899
Ho_1907	Ma -	Hough, G.W.	1907PFAO....3c...1D
Ho_1907		Pub. Univ. Penn. 3, Pt. 3, 1907 (measures sent to Doolittle)
Ho_1932A	Ma -	Hough, G.W.	1932QB821.A43......
Ho_1932A		cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19389+1842	HO 110		2001	17	77	2.7	11.42	11.25	F5		193854.10+184026.4
19389+1842	HO 110		2015	20	78	2.6	11.42	11.25	F5		193854.10+184026.4

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WDS 19389+1842 HO 110 (HD 350231) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19389+1842 HO 110 (HD 350231) : MEASURES

No records found.

WDS 19389+1842 (HD 350231) : VIRTUAL EYEPIECE

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WDS 19389+1842 (HD 350231) : ALADIN DSS IMAGE @ 19^h 38^m 54.10^s +18° 40' 26.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19389+1842 HO 110 (HD 350231) : 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		19389+1842	HO 110		78	2.6
Show		19390+1842	COU 213		183	1.1	2
Show		19388+1834	COU 212	AB	208	0.9	7
Show		19388+1834	GII 285	Aa,Ab	136	0.1	7
Show		19379+1836	HDS2785		2	0.2	15
Show		19409+1818	BPM1305		260	80.5	37
Show		19415+1838	HO 112		259	2.8	37
Show		19372+1812	BPMA127		132	132.3	38
Show		19396+1800	BPM1263		239	68.6	42
Show		19418+1830	TVB 9		55	16.3	43
Show		19408+1807	TDT1628		323	0.6	43
Show	Sham	19401+1801	J 121	AB	180	28.9	44
Show	Sham	19401+1801	J 121	AC	244	35.4	44
Show	Sham	19401+1801	WAL 118	AD	148	82.6	44
Show		19379+1922	STF2552		195	5.3	44
Show		19417+1819	TDT1641		216	0.6	46
Show		19403+1758	BPM1281		266	112.6	47
Show		19408+1802	BPM1303		268	85.6	48
Show		19372+1923	TDT1587		283	0.7	49
Show		19398+1751	BPM1267		53	80.4	52
Show		19418+1808	BPM1332		247	97.4	53
Show		19354+1856	J 1176		101	3.2	53
Show		19425+1823	BPM1360		324	68.0	55
Show		19420+1807	BPM1338	BC	79	116.2	55
Show		19370+1927	COU 211		304	0.8	55
Show		19420+1807	BPM1337	AB	318	86.1	56
Show		19413+1756	BPM1320		143	86.7	57
Show		19425+1813	BPM1359		120	109.9	58
Show		19352+1818	J 1077		16	2.4	59
Show		19427+1809	BPMA145	BC	358	200.0	60
Show		19356+1920	TDT1566		238	0.5	62
Show		19427+1809	BPMA144	AB	255	280.9	64
Show		19398+1945	HJ 894		110	10.4	65
Show		19343+1840	GCB 43		264	7.5	66
Show		19406+1737	BPM1289		313	96.6	68
Show		19364+1938	COU 210	AB	217	0.6	69
Show		19364+1938	COU 210	AC	115	1.7	69
Show		19424+1753	BPM1356		342	118.9	69
Show		19346+1808	STT 375		183	0.7	70
Show		19428+1755	BPM1370		180	120.6	72
Show		19339+1843	TDT1544		4	0.6	72
Show		19423+1937	HJ 2891		109	12.5	75
Show		19423+1744	BPM1352		85	99.0	75
Show		19430+1753	BPM1375		120	61.1	75
Show		19345+1759	YSC 241		79	0.1	76
Show		19335+1842	KPP4153	AD	249	4.2	77
Show		19394+1958	J 3243		319	1.7	78
Show		19426+1940	DAM 357		15	6.3	79
Show		19370+1954	J 773		22	3.2	79
Show		19442+1815	TDT1687		225	1.8	80
Show		19335+1814	HU 341		119	2.2	82

WDS 19389+1842 : COMPONENTS

	A
B	pa=77.1° sep=2.52"

19389+1842 A

Componente originario normalizzato	AB		Name	HD 350231		Coord arcsec 2000	193854.10+184026.4		Mag	11.42
Spectral class	F5 (yellow-white)		PmRA	-68.00		PmDE	-14.0

19389+1842 B

Componente originario normalizzato	AB	Coord arcsec 2000	193854.27+184027.0	Mag	11.25	PmRA	5.00
PmDE	-1.0	Tycho2	1606-00833-1	HD	350231	Calc delta mag	0.17
Calc coord	yes

Tycho2

Tycho2	1606-00833-1	Pflag		RAmdeg	294.72617095	DEmdeg	18.67415054
PmRA	5.5	PmDE	-1.3	E RAmdeg	50	E DEmdeg	48
E pmRA	2.2	E pmDE	2.2	EpRAm	1985.82	EpDEm	1986.32
Num	2	Q RAmdeg		Q DEmdeg		Q pmRA
Q pmDE		BTmag	11.792	E BTmag	0.075	VTmag	11.256
E VTmag	0.080	Prox	898	TYC	T	HIP
CCDM		RAdeg	294.72615750	DEdeg	18.67415361	EpRA 1990	1.74
EpDE 1990	1.71	E RAdeg	51.5	E DEdeg	49.0	Posflg
Corr	0.0