19567-2029 DON 973

19^h 56^m 42.69^s -20° 28' 38.1" P.A. 348.00 sep 4.3 mag 9.10,13.00 Sp F2V dist. 440.53 pc (1437.01 l.y.)

Coord 2000	19567-2029	Discov num	DON 973	Comp		Coord arcsec 2000	19 56 42.69 -20 28 38.1
Date first	1929	Date last	2016	Obs	5
Pa first	347	Pa last	347.5	P.A. Now (θ)	347.5°
Sep first	3.7	Sep last	4.341	Sep. Now (ρ)	4.341"
Mag pri	9.10	Mag sec	13.00	delta mag (ΔM)	3.9	Spectral class	F2V (yellow-white)
Pri motion ra	-004	Sec motion ra
Pri motion dec	+000	Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Sagittarius	SAO	188740	HIP	98140	Tycho2	6321-00464-1
Gaia DR2	6865385345829968768	HD	188600	BD	BD-20 5768	Distance	440.53
Distance ly	1437.01

WDS 19567-2029 DON 973 : 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
19567-2029	DON 973		1986	3	351	4.3	9.10	13.00	F2V		195642.69-202838.1
19567-2029	DON 973		2015	4	348	4.3	9.10	13.00	F2V		195642.69-202838.1
19567-2029	DON 973		2016	5	348	4.3	9.10	13.00	F2V		195642.69-202838.1

If you need more information about this double, apply for a data request form to the WDS.

WDS 19567-2029 DON 973 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19567-2029 DON 973 : MEASURES

No records found.

WDS 19567-2029 : VIRTUAL EYEPIECE

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WDS 19567-2029 : ALADIN DSS IMAGE @ 19^h 56^m 42.69^s -20° 28' 38.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19567-2029 DON 973 : 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		19567-2029	DON 973		348	4.3
Show		19552-2021	HLD 36		219	1.3	24
Show		19579-2056	ARA1575		344	10.5	32
Show		19559-2103	ARA1573		207	8.9	37
Show		19575-2108	BRT1557		190	2.8	42
Show		19537-2022	UC 4046		106	64.0	43
Show		19548-1949	GWP2907		141	108.3	49
Show		19536-2048	LDS4822		267	45.3	49
Show		19535-2054	ARA1572		255	9.0	52
Show		19597-1940	LDS4827		253	15.1	65
Show		19578-2132	CRI 25	AB	3	10.3	65
Show		19578-2132	SKF 442	AC	333	3.8	65
Show		19541-1930	ARA 793		246	11.7	70
Show		19563-2138	LDS 694		212	10.2	71
Show		20020-2029	TDT1924		243	0.9	75
Show		19531-2126	HJ 2902		31	16.2	77
Show		19512-2030	TDT1804		242	0.5	78
Show		19512-2023	SHN 240		-1	0.3	78
Show		19574-1907	TDT1875		255	0.6	83
Show		20030-2040	DON 975		122	0.9	88
Show		20029-2026	LDS 700		129	12.6	88
Show		19536-1912	DAM 183		248	7.0	89
Show		19501-2034	TDT1788		228	0.6	94
Show		19592-2155	LDS 697		315	41.7	94
Show		20023-2124	LDS4828		105	42.0	96
Show		19562-2206	BRT1556		35	3.5	98
Show		20032-1940	KPP 620		355	5.7	105
Show		19598-1852	J 1767		173	7.6	108
Show		20007-2204	KPP1108		355	8.8	111
Show		19491-2000	RST5144		124	2.9	111
Show		19546-1914	HJ 1446		54	16.9	112
Show		19506-1917	HJ 2900		63	19.4	113
Show		20049-2034	BRT1559		268	4.9	116
Show		19480-2057	HDS2815		19	0.2	126
Show		19488-2129	TDS1016		270	0.8	127
Show		19587-2237	TDS1029		239	1.3	132
Show		19508-1846	KPP4172		332	1.9	133
Show		20031-2207	TDT1937		131	1.1	133
Show		19472-2003	BRT1555		247	3.9	137
Show		19492-1902	B 451		54	0.5	137
Show		20058-1939	DON 978		106	0.5	138
Show		19471-1953	BU 146		78	0.5	140
Show		20068-2034	HU 759		296	0.5	143
Show		19524-2246	OCC 188		-1	0.5	151
Show		20032-2229	BRT1558		113	4.1	151
Show		19462-1959	TDT1723		14	0.6	152
Show		19475-2150	STN 49		336	1.4	153
Show		19512-1816	UC 4041		315	13.9	155
Show		19465-2131	BU 467		137	3.7	157
Show		19585-1723	HJ 1454		233	15.8	158
Show		19459-2113	ARA1571		332	15.4	158

WDS 19567-2029 : COMPONENTS

	A
B	pa=348.3° sep=4.33"

19567-2029 A

Componente originario normalizzato	AB	Coord arcsec 2000	195642.69-202838.1	Mag	9.1	Spectral class	F2V (yellow-white)
PmRA	-4.00	PmDE	0.0	SAO	188740	HIP	98140
Tycho2	6321-00464-1	HD	188600	BD	BD-20 5768

Tycho2

Tycho2	6321-00464-1	Pflag		RAmdeg	299.17789865	DEmdeg	-20.47726029
PmRA	3.4	PmDE	-9.3	E RAmdeg	14	E DEmdeg	17
E pmRA	1.6	E pmDE	1.6	EpRAm	1989.26	EpDEm	1987.93
Num	8	Q RAmdeg	0.9	Q DEmdeg	0.2	Q pmRA	0.9
Q pmDE	0.2	BTmag	10.301	E BTmag	0.030	VTmag	9.672
E VTmag	0.025	Prox	774	TYC	T	HIP	98140
CCDM		RAdeg	299.17789083	DEdeg	-20.47723944	EpRA 1990	1.87
EpDE 1990	1.84	E RAdeg	14.7	E DEdeg	18.9	Posflg
Corr	-0.3

SAO

SAO	188740	DelFlag		RA1950		PmRA1950	-0.0009
DE1950		PmDE1950	-0.007	Vmag	9.1	SpType	F0
Double code		Source	23	CatNum	8543	DM	BD-20 5768
DMcomp		BDsup		HD	188600	M HD	0
GC		RA1950rad	5.20885907	DE1950rad	-0.35973693	PmRA2000	-0.0008
PmDE2000	-0.008

Hipparcos

Catalog	H	HIP	98140	Proxy		RAhms	19 56 42.69
DEdms	-20 28 38.1	Vmag	9.51	VarFlag		R Vmag	H
RAdeg	299.178	DEdeg	-20.4772	AstroRef		Plx	2.98
CCDM	19567-2029	N CCDM	I	Nsys	1	Ncomp	1
MultFlag		Source		Qual		M HIP
Theta		Rho		HD	188600	BD	BD-20 5768
CD		CP		Dm number	-20 5768	VIred	1.38
SpType	F2V	R SpType		Coord arcsec 2000	195642.69-202838.1

Hipparcos 2

HIP	98140	Sn	5	So	0	Nc	1
RArad	5.2216391515	DErad	-0.3573952404	Plx	2.27	PmRA	-4.21
PmDE	-7.8	E RArad	1.79	E DErad	1.1	E Plx	1.97
E pmRA	2.1	E pmDE	1.28	Hpmag	9.6445	E Hpmag	0.0031
SHp	0.027	VA	0	BV	0.614	E BV	0.037
VI	0.68

CCDM

Ccdm	19567-2029	RComp		Comp	A	Note1
Note2		Discov num		DRAs	0.62	DDEs	21.5
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.1	Sp	F0	PmNote	*
PmRA	-13	PmDE	-7	Dm number	-20 5768	Cat1	BD
Name2	188740	Cat2	SAO	HD	188600	M HD
ADS BDS		M ADS BDS		N IDS		IDS	19509S2045A
HIC	98140

19567-2029 B

Componente originario normalizzato	AB		Coord arcsec 2000	195642.63-202833.9		Mag	13		Calc delta mag	3.9
Calc coord	yes

CCDM

Ccdm	19567-2029	RComp		Comp	B	Note1
Note2		Discov num	DON 973	DRAs		DDEs
R dRAs		Year	1929	Theta	348	Rho	3.7
Obs	2	Vmag	13.0	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	19509S2045B
HIC	98140