19034-1749 DON 944

19^h 03^m 15.00^s -17° 49' 00.0" P.A. 241.00 sep 0.7 mag 10.10,12.70 Sp G0

Coord 2000	19034-1749	Discov num	DON 944	Comp		Coord arcsec 2000	19 03 15.00 -17 49 00.0
Date first	1932	Date last	1941	Obs	3
Pa first	253	Pa last	240.8	P.A. Now (θ)	240.8°
Sep first	0.6	Sep last	0.65	Sep. Now (ρ)	0.65"
Mag pri	10.10	Mag sec	12.70	delta mag (ΔM)	2.6	Spectral class	G0 (yellow)
Pri motion ra		Sec motion ra
Pri motion dec		Sec motion dec
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Sagittarius

Coordinate calcolate

Coordinate calculated

yes

WDS 19034-1749 DON 944 : 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
19034-1749	DON 944		1941	3	241	0.7	10.10	12.70	G0

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WDS 19034-1749 DON 944 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 19034-1749 DON 944 : MEASURES

No records found.

WDS 19034-1749 : VIRTUAL EYEPIECE

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

WDS 19034-1749 : ALADIN DSS IMAGE @ 19^h 03^m 15.00^s -17° 49' 00.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 19034-1749 DON 944 : 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		19034-1749	DON 944		241	0.7
Show		19032-1756	DON 943		334	3.7	8
Show		19045-1752	ARA 490		250	12.9	19
Show		19048-1748	OCC 546		-1	0.1	22
Show		19033-1719	GWP2804		199	14.4	31
Show		19019-1818	MRA 26		298	0.0	35
Show		19033-1708	J 1665		274	5.7	41
Show		19060-1810	OCC 540		-1	0.1	45
Show		19029-1836	DYL 35	AB	290	6.6	47
Show		19029-1836	DYL 35	AC	41	6.5	47
Show		19020-1705	OCC9061		254	0.1	48
Show		19016-1841	DYL 29	BC	135	5.9	58
Show		19016-1841	DYL 29	AB	71	10.9	58
Show		19073-1755	ARA 491		133	13.3	59
Show		19074-1745	ARA 289		251	12.8	60
Show		19002-1704	GWP2801	AB	67	307.7	64
Show		19080-1726	ARA 290		149	13.3	72
Show		19040-1900	DYL 38		138	4.2	72
Show		19013-1856	ARA 766		81	7.1	73
Show		19055-1855	DYL 42		133	12.4	73
Show		19060-1851	DYL 44		104	7.2	74
Show		18593-1658	RST3209		126	0.4	77
Show		19086-1750	ARA 291		249	10.0	77
Show		19031-1906	OCC 408		-1	0.1	78
Show		19040-1907	DYL 37	AB	237	11.4	79
Show		19071-1844	HDS2710		108	0.7	79
Show		19040-1907	DYL 37	BC	220	3.9	79
Show		19040-1911	DYL 39	BC	320	4.2	83
Show		19040-1911	DYL 39	AB	24	7.7	83
Show		19031-1914	EGB 7		249	16.0	86
Show		19031-1915	HJ 5082	BC	126	13.5	86
Show		19031-1915	HJ 5082	AB	89	7.7	86
Show		19031-1915	HJ 5082	AD	262	25.9	86
Show		19031-1915	HJ 5082	AC	112	20.2	86
Show		19063-1904	DYL 45	AB	82	5.3	87
Show		19063-1904	DYL 45	AC	268	5.9	87
Show		19088-1716	HDS2714		243	14.5	87
Show		19016-1912	DYL 48		119	11.9	87
Show		19016-1913	DYL 30		8	5.8	88
Show		19015-1913	DYL 28		321	14.7	89
Show		19029-1918	DYL 34		67	9.8	90
Show		19078-1647	DAM 139	BC	111	4.0	90
Show		19078-1647	HJ 1363	AB	148	9.6	90
Show		19078-1647	DAM 139	AD	18	12.0	90
Show		19050-1919	DYL 41		61	7.3	94
Show		18597-1909	BRT1544		322	2.3	95
Show		19090-1841	ARY 117		181	26.8	97
Show		19082-1855	B 1890		306	2.8	97
Show		19062-1621	J 2254		141	7.9	98
Show		19061-1619	J 2253		103	6.0	98
Show		19020-1926	GWP2803	BC	258	66.7	99

WDS 19034-1749 : COMPONENTS

	A
B	pa=239.6° sep=0.63"

19034-1749 A

Componente originario normalizzato	AB		Coord arcsec 2000	190315.00-174900.0		Mag	10.1		Spectral class	G0 (yellow)
Calc coord	yes

19034-1749 B

Componente originario normalizzato	AB		Coord arcsec 2000	190314.96-174900.3		Mag	12.7		Calc delta mag	2.6
Calc coord	yes