19268+2752 HO 451

19^h 26^m 52.13^s +27° 52' 41.1" P.A. 282.00 sep 3.9 mag 10.90,12.60

Coord 2000	19268+2752	Discov num	HO 451	Comp		Coord arcsec 2000	19 26 52.13 +27 52 41.1
Date first	1892	Date last	2015	Obs	13
Pa first	301	Pa last	282.2	P.A. Now (θ)	282.2°
Sep first	3.7	Sep last	3.876	Sep. Now (ρ)	3.876"
Mag pri	10.90	Mag sec	12.60	delta mag (ΔM)	1.7	Spectral class
Pri motion ra	+003	Sec motion ra
Pri motion dec	-001	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cygnus

Tycho2

2133-00584-1

Gaia DR2

2025962328689894528

ADS

12457

WDS 19268+2752 HO 451 : 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Ho_1932A		cited in ADS, 1932 (unpublished measures sent to Aitken in manuscript by Fox)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
19268+2752	HO 451		2006	10	282	3.6	9.30	11.00
19268+2752	HO 451		2015	13	282	3.9	10.90	12.60			192652.13+275241.1

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WDS 19268+2752 HO 451 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19268+2752 HO 451 : MEASURES

No records found.

WDS 19268+2752 : VIRTUAL EYEPIECE

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WDS 19268+2752 : ALADIN DSS IMAGE @ 19^h 26^m 52.13^s +27° 52' 41.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19268+2752 HO 451 : 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		19268+2752	HO 451		282	3.9
Show		19284+2734	TDT1480		168	0.7	28
Show		19291+2756	LSC 86		39	0.1	30
Show		19265+2722	HO 449		178	14.5	31
Show		19266+2719	STF2525	AB	290	2.3	34
Show		19266+2719	WS 9003	AC	93	60.6	34
Show		19266+2826	MLB 473		150	2.5	34
Show		19294+2748	OL 217		254	7.5	36
Show		19244+2805	ARY 56		43	66.3	36
Show		19255+2718	KPP 438		66	4.6	39
Show		19260+2830	MLB 472		350	10.1	40
Show		19237+2746	AG 378		45	8.5	43
Show		19241+2815	MLB 471		39	10.6	44
Show		19304+2806	KPP 895		104	7.5	49
Show	Albireo	19307+2758	BNU 10	Aa,Ab	160	0.0	52
Show	Albireo	19307+2758	MCA 55	Aa,Ac	40	0.3	52
Show	Albireo	19307+2758	STFA 43	AB	54	34.6	52
Show	Albireo	19307+2758	WAL 114	AC	341	65.2	52
Show	Albireo	19307+2758	CTT 17	AD	32	108.2	52
Show	Albireo	19307+2758	CTT 18	AE	206	75.3	52
Show	Albireo	19307+2758	SMR 34	AF	45	59.1	52
Show	Albireo	19307+2758	SMR 34	AG	45	162.8	52
Show	Albireo	19307+2758	SMR 34	AH	117	54.5	52
Show	Albireo	19307+2758	SMR 34	AI	131	37.5	52
Show	Albireo	19307+2758	SMR 34	AJ	132	146.3	52
Show	Albireo	19307+2758	SMR 34	AK	277	141.9	52
Show	Albireo	19307+2758	SMR 34	AL	269	12.0	52
Show		19237+2822	COU1024		238	0.4	52
Show		19307+2758	RBR 12	Ba,Bb	-1	-1.0	52
Show		19244+2834	ARY 55	AB	297	68.0	54
Show		19306+2817	COU1161	Aa,Ab	16	0.2	55
Show		19306+2817	COU1161	Aa,Ac	314	0.2	55
Show		19306+2817	BU 651	AB	287	6.4	55
Show		19258+2846	STF2522		345	4.5	55
Show		19282+2849	TDT1475		231	1.9	59
Show		19287+2657	DAM 155	A,BC	193	32.7	60
Show		19287+2657	COU 820	BC	15	1.6	61
Show		19305+2714	A 269		208	0.6	63
Show		19315+2808	ES 485		332	3.0	64
Show		19288+2653	BRT3342		306	3.6	65
Show		19248+2856	ES 484	AB	318	9.3	70
Show		19248+2856	ES 484	AC	334	23.1	70
Show		19232+2842	MLB 470		205	8.6	70
Show		19301+2850	TDT1503		202	2.4	72
Show		19321+2816	FOX 242	DE	225	6.4	73
Show		19321+2816	STF2539	BC	65	5.5	73
Show		19321+2816	BU 652	AB	313	5.0	74
Show		19321+2816	FOX 242	AD	242	55.3	74
Show		19321+2816	STF2539	AC	4	5.3	74
Show		19317+2715	TDT1521		157	2.5	75
Show		19291+2905	TDT1490		135	0.7	79

WDS 19268+2752 : COMPONENTS

	A
B	pa=283.7° sep=3.45"

19268+2752 A

Componente originario normalizzato	AB		Coord arcsec 2000	192652.13+275241.1		Mag	10.9		PmRA	3.00
PmDE	-1.0		Tycho2	2133-00584-1		ADS	12457

Tycho2

Tycho2	2133-00584-1	Pflag		RAmdeg	291.71733942	DEmdeg	27.87806332
PmRA	-0.7	PmDE	2.7	E RAmdeg	50	E DEmdeg	42
E pmRA	2.5	E pmDE	2.4	EpRAm	1987.21	EpDEm	1988.34
Num	3	Q RAmdeg	0.1	Q DEmdeg	1.3	Q pmRA	0.1
Q pmDE	1.2	BTmag	12.991	E BTmag	0.242	VTmag	10.859
E VTmag	0.056	Prox	999	TYC	T	HIP
CCDM		RAdeg	291.71734111	DEdeg	27.87805694	EpRA 1990	1.53
EpDE 1990	1.66	E RAdeg	51.2	E DEdeg	43.4	Posflg
Corr	0.1

19268+2752 B

Componente originario normalizzato	AB		Coord arcsec 2000	192651.88+275241.9		Mag	12.6		Calc delta mag	1.7
Calc coord	yes