19059-2819 DAW 151 (HD 177452)

19^h 05^m 52.75^s -28° 19' 10.9" P.A. 345.00 sep 2.4 mag 10.62,12.00 Sp A2/3II

Coord 2000	19059-2819	Discov num	DAW 151	Comp		Coord arcsec 2000	19 05 52.75 -28 19 10.9
Date first	1922	Date last	1966	Obs	4
Pa first	345	Pa last	345	P.A. Now (θ)	345°
Sep first	2.5	Sep last	2.39	Sep. Now (ρ)	2.39"
Mag pri	10.62	Mag sec	12.00	delta mag (ΔM)	1.38	Spectral class	A2/3II (white)
Pri motion ra	+000	Sec motion ra
Pri motion dec	-008	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 177452		Constellation	Sagittarius		Tycho2	6885-00556-1		Gaia DR2	6762553482182527488
HD	177452

WDS 19059-2819 DAW 151 (HD 177452) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Daw1918a	Ma -	Dawson, B.H.	.
Daw1918a		Pub. La Plata Obs. 4, Pt.1, 1918
Daw1918b	Ma -	Dawson, B.H. (measure by Chaves, A.J.)	.
Daw1918b		Pub. La Plata Obs. 4, Pt.1, 1918
Daw1919	orb -	Dawson, B.H.	1919AJ.....32..109D
Daw1919		AJ 32, 109, 1919
Daw1920	orb -	Dawson, B.H.	1920AJ.....32..141D
Daw1920		AJ 32, 141, 1920
Daw1920b	orb -	Dawson, B.H.	1920AJ.....32..161D
Daw1920b		AJ 32, 161, 1920
Daw1922	Ma -	Dawson, B.H.	.
Daw1922		Pub. La Plata Obs. 4, Pt.2, 1922
Daw1922b	orb -	Dawson, B.H.	1922AJ.....34...17D
Daw1922b		AJ 34, 17, 1922
Daw1924a	Ma -	Dawson, B.H.	1924AJ.....35..147D
Daw1924a		AJ 35, 147, 1924 (DAW 112 - 158; data also in Daw1937)
Daw1924b	orb -	Dawson, B.H.	1924AJ.....36...23D
Daw1924b		AJ 36, 23, 1924
Daw1926	orb -	Dawson, B.H.	1926AJ.....36..181D
Daw1926		AJ 36, 181, 1926
Daw1927A	Ma -	Dawson, B.H.	1927sdsc.book......
Daw1927A		cited in SDS (Southern Double Star Cat.), 1927
Daw1933	orb -	Dawson, B.H.	1933AJ.....43...15D
Daw1933		AJ 43, 15, 1933
Daw1937	Ma -	Dawson, B.H.	.
Daw1937		Pub. La Plata Obs. 6, 85, 1937
Daw9999	Ma -	Dawson, B.H.	...................
Daw9999		Unpublished, manuscript or reference not found.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
19059-2819	DAW 151		1966	4	345	2.4	10.62	12.00	A2/3II		190552.75-281910.9

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WDS 19059-2819 DAW 151 (HD 177452) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19059-2819 DAW 151 (HD 177452) : MEASURES

No records found.

WDS 19059-2819 (HD 177452) : VIRTUAL EYEPIECE

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

WDS 19059-2819 (HD 177452) : ALADIN DSS IMAGE @ 19^h 05^m 52.75^s -28° 19' 10.9"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19059-2819 DAW 151 (HD 177452) : 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		19059-2819	DAW 151		345	2.4
Show		19041-2812	RSS 507		308	9.3	25
Show		19081-2801	UC 3810		197	64.7	35
Show		19054-2858	DAW 150		67	2.0	40
Show		19025-2839	HLD 33	AB	53	2.2	49
Show		19025-2839	DAM1038	AC	265	240.9	49
Show		19076-2903	TDT1239		39	1.1	49
Show		19025-2839	SKF2072	CD	265	27.3	53
Show		19061-2721	B 423	BC	191	4.6	58
Show		19061-2721	B 423	AB	194	38.8	59
Show		19101-2755	RSS 514		317	10.0	62
Show		19089-2909	B 965		222	2.6	65
Show		19011-2843	RSS 502	AB	334	11.1	68
Show		19011-2843	CVN 103	AC	121	3.2	68
Show		19011-2843	CVN 103	AD	9	4.3	68
Show		19011-2843	CVN 103	AE	266	4.6	68
Show		19011-2843	CVN 103	AF	139	4.8	68
Show		19011-2843	CVN 103	AG	174	5.2	68
Show		19011-2843	CVN 103	AH	177	5.3	68
Show		19011-2843	CVN 103	AI	275	6.1	68
Show		19011-2843	CVN 103	AJ	185	6.8	68
Show		19011-2843	CVN 103	AK	154	6.9	68
Show		19011-2843	CVN 103	AL	46	7.1	68
Show		19011-2843	CVN 103	AM	117	7.5	68
Show		19011-2843	CVN 103	AN	115	7.5	68
Show		19011-2843	CVN 103	AO	237	4.2	68
Show		19011-2843	CVN 103	AP	262	5.9	68
Show		19011-2843	CVN 103	AQ	322	9.2	68
Show		19083-2924	UC 3813		290	101.2	73
Show		19107-2746	RST2092		101	1.7	73
Show		19101-2907	I 9005		244	3.3	74
Show		19013-2733	B 418		155	1.7	77
Show		19086-2710	UC 3815		106	61.0	79
Show		19001-2842	WRS 10		355	15.9	80
Show		19118-2849	RST2093		171	1.5	84
Show		19005-2907	B 419		68	1.8	86
Show		19024-2931	UC 3769	AB	202	35.0	86
Show		19024-2931	UC 3769	AC	95	98.7	86
Show		19123-2747	UC 3844		80	80.2	91
Show		18594-2744	B 2465		189	7.4	93
Show		19081-2650	OCC 769	Aa,Ab	-1	0.1	95
Show		19081-2650	S 711	AB	124	45.3	95
Show		19035-2645	LDS5870	AB	282	17.4	98
Show		19035-2645	LDS5870	Aa,Ab	68	0.5	98
Show		19057-2639	OCC 768	AB	179	0.1	101
Show		19057-2639	SKF2073	AC	160	13.6	101
Show	Ascella	19026-2953	HDO 150	AB	210	0.2	103
Show		19026-2953	H 5 78	AB,C	302	72.3	103
Show		19061-2634	RST2087	AB	28	0.5	106
Show		19061-2634	HLN 46	AC	120	9.1	106
Show		19093-2644	BRT3082		272	4.8	106

WDS 19059-2819 : COMPONENTS

	A
B	pa=346.7° sep=2.37"

19059-2819 A

Componente originario normalizzato	AB	Name	HD 177452	Coord arcsec 2000	190552.75-281910.9	Mag	10.62
Spectral class	A2/3II (white)	PmRA	0.00	PmDE	-8.0	Tycho2	6885-00556-1
HD	177452

Tycho2

Tycho2	6885-00556-1	Pflag		RAmdeg	286.46980459	DEmdeg	-28.31971029
PmRA	0.4	PmDE	-7.7	E RAmdeg	33	E DEmdeg	43
E pmRA	2.7	E pmDE	2.4	EpRAm	1989.93	EpDEm	1987.53
Num	3	Q RAmdeg	1.3	Q DEmdeg	0.5	Q pmRA	1.3
Q pmDE	0.5	BTmag	11.039	E BTmag	0.061	VTmag	10.622
E VTmag	0.059	Prox	999	TYC	T	HIP
CCDM		RAdeg	286.46980333	DEdeg	-28.31969250	EpRA 1990	1.80
EpDE 1990	1.70	E RAdeg	32.6	E DEdeg	44.0	Posflg
Corr	-0.1

CCDM

Ccdm	19059-2819	RComp		Comp	A	Note1
Note2		Discov num		DRAs	-1.20	DDEs	-10.6
R dRAs	41	Year		Theta		Rho
Obs	2	Vmag	10.6	Sp	A3	PmNote
PmRA		PmDE		Dm number	-2815359	Cat1	CD
Name2		Cat2		HD	177452	M HD
ADS BDS	A12018	M ADS BDS		N IDS		IDS	18596S2828A
HIC

19059-2819 B

Componente originario normalizzato	AB		Coord arcsec 2000	190552.71-281908.6		Mag	12		Calc delta mag	1.38
Calc coord	yes

CCDM

Ccdm	19059-2819	RComp		Comp	B	Note1
Note2		Discov num	DAW 151	DRAs		DDEs
R dRAs		Year	1922	Theta	346	Rho	2.4
Obs	3	Vmag	12.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS	A12018	M ADS BDS		N IDS		IDS	18596S2828B
HIC