19480-2211 DON 968

19^h 48^m 01.26^s -22° 10' 32.6" P.A. 232.00 sep 1.8 mag 10.13,13.30 Sp F6/7V

Coord 2000	19480-2211	Discov num	DON 968	Comp		Coord arcsec 2000	19 48 01.26 -22 10 32.6
Date first	1929	Date last	2016	Obs	4
Pa first	229	Pa last	232.4	P.A. Now (θ)	232.4°
Sep first	1.2	Sep last	1.827	Sep. Now (ρ)	1.827"
Mag pri	10.13	Mag sec	13.30	delta mag (ΔM)	3.17	Spectral class	F6/7V (yellow-white)
Pri motion ra	-002	Sec motion ra
Pri motion dec	-002	Sec motion dec
Notes	S (Parallax indidates non-physical)

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation	Sagittarius		SAO	188579		Tycho2	6324-00746-1		Gaia DR2	6864828168306597888
HD	186939		DM	CD-2214236

WDS 19480-2211 DON 968 : 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
19480-2211	DON 968		1940	2	233	1.4	10.13	13.30	F6/7V		194801.26-221032.6
19480-2211	DON 968		2015	3	232	1.8	10.13	13.30	F6/7V	S	194801.26-221032.6
19480-2211	DON 968		2016	4	232	1.8	10.13	13.30	F6/7V	S	194801.26-221032.6

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

WDS 19480-2211 DON 968 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19480-2211 DON 968 : MEASURES

No records found.

WDS 19480-2211 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 19480-2211 : ALADIN DSS IMAGE @ 19^h 48^m 01.26^s -22° 10' 32.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19480-2211 DON 968 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		19480-2211	DON 968		232	1.8
Show		19475-2150	STN 49		336	1.4	23
Show		19490-2236	DON 969		12	1.9	30
Show		19454-2201	DON 966		288	3.2	38
Show		19460-2142	LDS4817		106	127.9	41
Show		19488-2129	TDS1016		270	0.8	44
Show		19465-2131	BU 467		137	3.7	45
Show		19496-2254	UC 4031		286	25.5	49
Show		19453-2245	B 2879		150	13.0	52
Show		19459-2113	ARA1571		332	15.4	65
Show		19524-2246	OCC 188		-1	0.5	70
Show		19480-2057	HDS2815		19	0.2	74
Show		19455-2319	B 446	AB	251	3.3	77
Show		19455-2319	B 446	AC	162	29.2	77
Show		19531-2126	HJ 2902		31	16.2	84
Show		19420-2223	HDS2793		181	0.1	85
Show		19528-2309	OCC 189		-1	0.1	89
Show		19440-2058	ARA1570		64	9.8	92
Show		19499-2343	SEE 396		271	6.8	97
Show		19449-2338	MTG 4		313	0.2	98
Show		19501-2034	TDT1788		228	0.6	101
Show		19437-2335	UC 4013		80	18.6	104
Show		19446-2039	ARA1198		72	14.7	104
Show		19535-2054	ARA1572		255	9.0	109
Show		19537-2327	UC 4047		224	54.9	110
Show		19512-2030	TDT1804		242	0.5	110
Show		19404-2244	UC 4002		282	111.9	111
Show		19399-2204	I 656		11	0.1	113
Show		19536-2048	LDS4822		267	45.3	113
Show		19562-2206	BRT1556		35	3.5	114
Show		19448-2029	DON 965	AB	241	2.8	114
Show		19448-2029	DON 965	AC	208	4.8	114
Show		19448-2029	HJ 2890	AD	280	30.7	114
Show		19448-2029	HJ 2890	AE	348	30.0	114
Show		19408-2115	UC 4005		234	11.8	115
Show		19512-2023	SHN 240		-1	0.3	116
Show		19422-2046	CVN 65		27	5.9	118
Show		19441-2027	BHA 34		108	6.5	118
Show		19438-2028	UC 4014		52	45.0	118
Show		19563-2138	LDS 694		212	10.2	120
Show		19422-2339	B 2480		45	9.4	120
Show		19549-2325	ARA2268		2	2.6	121
Show		19428-2034	ARA1195		186	12.5	122
Show		19542-2339	ARA2267		197	12.0	124
Show		19417-2338	OCC9189		-1	0.2	124
Show		19392-2234	UC 3997		255	78.9	125
Show		19404-2320	OCC 802		-1	0.1	127
Show		19472-2003	BRT1555		247	3.9	128
Show		19431-2023	RST3234		158	1.2	129
Show		19449-2412	LDS4816		151	25.9	129
Show		19559-2103	ARA1573		207	8.9	129

WDS 19480-2211 : COMPONENTS

	A
B	pa=230.3° sep=1.74"

19480-2211 A

Componente originario normalizzato	AB	Coord arcsec 2000	194801.26-221032.6	Mag	10.13	Spectral class	F6/7V (yellow-white)
PmRA	-2.00	PmDE	-2.0	SAO	188579	Tycho2	6324-00746-1
HD	186939	DM	CD-2214236

Tycho2

Tycho2	6324-00746-1	Pflag		RAmdeg	297.00526028	DEmdeg	-22.17573568
PmRA	0.7	PmDE	-6.6	E RAmdeg	23	E DEmdeg	31
E pmRA	2.7	E pmDE	2.8	EpRAm	1990.67	EpDEm	1989.75
Num	3	Q RAmdeg	1.6	Q DEmdeg	0.1	Q pmRA	1.6
Q pmDE	0.1	BTmag	10.645	E BTmag	0.044	VTmag	10.126
E VTmag	0.039	Prox	999	TYC	T	HIP
CCDM		RAdeg	297.00525861	DEdeg	-22.17572028	EpRA 1990	1.69
EpDE 1990	1.55	E RAdeg	23.0	E DEdeg	30.6	Posflg
Corr	-0.2

SAO

SAO	188579	DelFlag		RA1950		PmRA1950	0.0013
DE1950		PmDE1950	0.012	Vmag	9.4	SpType	F8
Double code		Source	25	CatNum	13795	DM	CD-2214236
DMcomp		BDsup		HD	186939	M HD	0
GC		RA1950rad	5.17076006	DE1950rad	-0.38921602	PmRA2000	0.0013
PmDE2000	0.011

CCDM

Ccdm	19480-2211	RComp		Comp	A	Note1
Note2		Discov num		DRAs	1.31	DDEs	28.4
R dRAs	10	Year		Theta		Rho
Obs	2	Vmag	9.6	Sp	F8	PmNote	*
PmRA	18	PmDE	12	Dm number	-22 5235	Cat1	BD
Name2	188579	Cat2	SAO	HD	186939	M HD
ADS BDS		M ADS BDS		N IDS		IDS	19421S2225A
HIC

19480-2211 B

Componente originario normalizzato	AB		Coord arcsec 2000	194801.16-221033.7		Mag	13.3		Calc delta mag	3.17
Calc coord	yes

CCDM

Ccdm	19480-2211	RComp		Comp	B	Note1
Note2		Discov num	DON 968	DRAs		DDEs
R dRAs		Year	1929	Theta	230	Rho	1.3
Obs	2	Vmag	12.8	Sp		PmNote
PmRA		PmDE		Dm number		Cat1
Name2		Cat2		HD		M HD
ADS BDS		M ADS BDS		N IDS		IDS	19421S2225B
HIC