19026-2309 DON 940 (HD 176751)

19^h 02^m 41.53^s -23° 09' 51.3" P.A. 334.00 sep 2.2 mag 11.32,11.29 Sp K1/3

Coord 2000	19026-2309	Discov num	DON 940	Comp		Coord arcsec 2000	19 02 41.53 -23 09 51.3
Date first	1932	Date last	2016	Obs	7
Pa first	331	Pa last	333.5	P.A. Now (θ)	333.5°
Sep first	1.7	Sep last	2.164	Sep. Now (ρ)	2.164"
Mag pri	11.32	Mag sec	11.29	delta mag (ΔM)	0.03	Spectral class	K1/3 (yellow-orange)
Pri motion ra	+028	Sec motion ra	+028
Pri motion dec	-065	Sec motion dec	-065
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 176751		Constellation	Sagittarius		Tycho2	6873-00722-1		Gaia DR2	4080645271144148224
HD	176751

WDS 19026-2309 DON 940 (HD 176751) : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Don1937	Ma j	Donner, H.F.	1937MmRAS..65...51R
Don1937		MemRAS 65, 51, 1937
Don1955	Ma -	Donner, H.F.	1955POMic..11....1R
Don1955		Pub. Univ. Michigan Obs. 11, 1, 1955
Don1964	Ma j	Donner, H.F.	1964POMic...9...73R
Don1964		Pub. Univ. Michigan Obs. 9, 73, 1964

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
19026-2309	DON 940		1991	4	339	2.0	11.32	11.29	K1/3		190241.53-230951.3
19026-2309	DON 940		2015	5	334	2.2	11.32	11.29	K1/3		190241.53-230951.3
19026-2309	DON 940		2016	7	334	2.2	11.32	11.29	K1/3		190241.53-230951.3

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WDS 19026-2309 DON 940 (HD 176751) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19026-2309 DON 940 (HD 176751) : MEASURES

No records found.

WDS 19026-2309 (HD 176751) : VIRTUAL EYEPIECE

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WDS 19026-2309 (HD 176751) : ALADIN DSS IMAGE @ 19^h 02^m 41.53^s -23° 09' 51.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19026-2309 DON 940 (HD 176751) : 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		19026-2309	DON 940		334	2.2
Show		19012-2318	OCC1052		-1	0.0	23
Show		19012-2323	OCC1053		-1	0.0	25
Show		19042-2254	H N 129		309	8.3	27
Show		19037-2243	DON 945		239	1.0	31
Show		19042-2247	DON 946		189	0.8	32
Show		19019-2340	ARA2252	AB	92	10.7	32
Show		19019-2340	DAM 132	AC	258	4.3	32
Show		19042-2234	I 641		145	4.4	42
Show		18597-2257	DON 937		149	1.3	43
Show		19002-2340	OCC1050		-1	0.0	46
Show		19038-2356	B 422		111	6.3	49
Show		18593-2253	SHN 237		-1	0.1	50
Show		19003-2350	OCC1051		-1	0.0	53
Show		19007-2220	ARA1905		42	9.9	57
Show		19068-2321	ARA2254		210	8.3	57
Show		19065-2247	ARA1912		77	8.4	58
Show		18583-2306	ARA2251		235	10.2	60
Show		19016-2408	CBL 175		84	31.2	61
Show		19052-2218	DON 947		140	4.3	63
Show		19066-2345	DON 949		9	1.7	64
Show		19028-2204	ARA1907		333	7.5	66
Show		19040-2207	ARA1909		110	6.0	66
Show		18580-2337	LEO 22	AB	280	2.8	70
Show		18580-2337	OCC1049	Aa,Ab	-1	0.0	70
Show		19075-2341	ARA2255		73	6.1	73
Show		19079-2259	ARA2256		2	7.9	74
Show		19062-2214	ARA1911		338	13.1	74
Show		19066-2219	ARA1913		299	12.7	75
Show		19014-2156	ARA1906		334	14.2	77
Show		19039-2152	ARA1908		271	11.5	80
Show		18570-2327	ARA2249		221	9.4	81
Show		19087-2311	B 2469		315	10.0	84
Show		18569-2345	OCC1048		-1	0.0	87
Show		18572-2352	CPO 603		161	9.9	88
Show		19075-2407	B 426		113	5.8	88
Show		18593-2155	TDT1169		216	1.7	89
Show		18562-2258	ARA2247		314	14.9	90
Show		19047-2144	SEE 369		252	38.4	90
Show		18565-2336	ARA2248		332	13.0	90
Show		18596-2150	B 2466		272	10.0	91
Show		19010-2439	COO 230		195	8.5	93
Show		19000-2145	ARA1560		246	6.8	94
Show		19043-2132	H N 126		183	1.3	101
Show		18556-2241	ARA1904		81	12.4	102
Show		19065-2141	A 3085	AB	279	0.2	103
Show		19065-2141	A 3085	AB,C	309	16.2	103
Show		18555-2239	ARA1903		235	8.2	104
Show		19055-2444	LDS5871		216	3.2	104
Show		18553-2341	B 412		278	1.9	107
Show		18588-2139	ARA1558		137	6.3	107

WDS 19026-2309 : COMPONENTS

	A
B	pa=335.4° sep=2.13"

19026-2309 A

Componente originario normalizzato	AB	Name	HD 176751	Coord arcsec 2000	190241.53-230951.3	Mag	11.32
Spectral class	K1/3 (yellow-orange)	PmRA	28.00	PmDE	-65.0	Tycho2	6873-00722-1
HD	176751	DM	CD-2314981

Tycho2

Tycho2	6873-00722-1	Pflag		RAmdeg	285.67303752	DEmdeg	-23.16412705
PmRA	28.4	PmDE	-65.1	E RAmdeg	68	E DEmdeg	41
E pmRA	3.3	E pmDE	3.7	EpRAm	1979.07	EpDEm	1971.82
Num	4	Q RAmdeg	1.6	Q DEmdeg	3.6	Q pmRA	1.6
Q pmDE	3.6	BTmag	12.154	E BTmag	0.194	VTmag	11.504
E VTmag	0.151	Prox	999	TYC		HIP
CCDM		RAdeg	285.67298917	DEdeg	-23.16409306	EpRA 1990	1.81
EpDE 1990	1.66	E RAdeg	87.4	E DEdeg	117.6	Posflg
Corr	0.0

19026-2309 B

Componente originario normalizzato	AB		Coord arcsec 2000	190241.47-230949.4		Mag	11.29		PmRA	28.00
PmDE	-65.0		Calc delta mag	0.03		Calc coord	yes