20207+2808 TDT 2195 (HD 339973)

20^h 20^m 41.05^s +28° 07' 36.2" P.A. 346.00 sep 0.4 mag 11.00,11.13

Coord 2000	20207+2808	Discov num	TDT2195	Comp		Coord arcsec 2000	20 20 41.05 +28 07 36.2
Date first	1991	Date last	1991	Obs	1
Pa first	346	Pa last	345.6	P.A. Now (θ)	345.6°
Sep first	0.4	Sep last	0.43	Sep. Now (ρ)	0.43"
Mag pri	11.00	Mag sec	11.13	delta mag (ΔM)	0.13	Spectral class
Pri motion ra	+017	Sec motion ra	+017
Pri motion dec	+001	Sec motion dec	+001
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 339973		Constellation	Vulpecula		Tycho2	2167-00615-1		Gaia DR2	1836311210136251520
HD	339973

WDS 20207+2808 TDT 2195 (HD 339973) : NOTES

No records found.

REFERENCES

No records found.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
20207+2808	TDT2195		1991	1	346	0.4	11.00	11.13			202041.05+280736.2

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WDS 20207+2808 TDT 2195 (HD 339973) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20207+2808 TDT 2195 (HD 339973) : MEASURES

No records found.

WDS 20207+2808 (HD 339973) : VIRTUAL EYEPIECE

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WDS 20207+2808 (HD 339973) : ALADIN DSS IMAGE @ 20^h 20^m 41.05^s +28° 07' 36.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20207+2808 TDT 2195 (HD 339973) : NEIGHBORHOODS

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Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		20207+2808	TDT2195		346	0.4
Show		20223+2826	TDT2214		8	1.0	29
Show		20195+2740	MLB 609	AB	280	5.5	33
Show		20213+2736	TDT2202			0.4	33
Show		20195+2740	MLB 609	BC	282	17.4	33
Show		20201+2735	TDT2179		161	0.7	34
Show		20186+2833	HJ 1501	AB	355	12.9	37
Show		20186+2833	HJ 1501	AC	349	57.3	37
Show		20222+2736	MLB 611		206	9.9	37
Show		20186+2833	HJ 1501	CD	12	20.2	38
Show		20227+2837	COU1169	AB	59	0.3	40
Show		20227+2837	COU1169	AC	175	1.7	40
Show		20196+2727	MLB 610	BC	287	8.1	44
Show		20176+2754	HO 591		293	2.7	45
Show		20196+2727	MLB 610	AB	26	63.3	45
Show		20241+2823	AG 404		247	34.4	49
Show		20188+2849	J 3073		16	4.5	49
Show		20241+2746	TDT2238		205	0.4	50
Show		20244+2802	HDS2918		228	0.2	50
Show		20181+2730	HDS2898		153	0.2	51
Show		20201+2716	KPP3357		293	3.8	53
Show		20166+2806	MLB 608		227	9.3	54
Show		20247+2739	MLB 707		358	3.5	60
Show		20165+2747	HDS2889		116	0.2	60
Show		20229+2708	ARN 50	CD	186	25.9	65
Show		20167+2729	COU1168		24	0.3	66
Show		20204+2702	TDT2187		332	0.5	66
Show		20229+2708	STF2676	AB	170	3.0	67
Show		20229+2708	ARN 50	AC	331	84.8	67
Show		20229+2708	ARN 50	AD	318	65.2	67
Show		20158+2749	CHR 94	Aa,Ab	331	0.0	68
Show		20158+2749	MCA 60	AB	148	0.1	68
Show		20242+2900	BU 443	AB	151	16.7	70
Show		20242+2900	BU 443	AC	97	33.6	70
Show		20242+2900	BU 443	AD	139	31.6	70
Show		20191+2915	COU1477		102	0.6	71
Show		20237+2710	TDS1067		203	1.8	71
Show		20182+2912	A 1205		96	1.2	73
Show		20175+2909	POP1229	Aa,Ab	217	0.4	75
Show		20175+2909	BU 441	AB	64	6.2	75
Show		20254+2727	J 509		262	4.0	75
Show		20180+2913	POP 200		205	6.4	75
Show		20145+2808	BRT 47	AB	232	4.8	79
Show		20145+2808	BRT 47	AC	215	40.4	79
Show		20256+2723	J 2310	BC	357	5.3	79
Show		20264+2832	TDT2269		332	0.4	80
Show		20256+2723	J 2310	AB	323	33.5	80
Show		20256+2723	J 2310	AC	328	38.0	80
Show		20220+2651	J 3077		312	4.3	80
Show		20258+2726	TDT2265		264	2.5	81
Show		20268+2804	A 393		217	0.5	81

WDS 20207+2808 : COMPONENTS

	A
B	pa=347.2° sep=0.43"

20207+2808 A

Componente originario normalizzato	AB		Name	HD 339973		Coord arcsec 2000	202041.05+280736.2		Mag	11
PmRA	17.00		PmDE	1.0		Tycho2	2167-00615-1		HD	339973

Tycho2

Tycho2	2167-00615-1	Pflag		RAmdeg	305.17100797	DEmdeg	28.12679282
PmRA	16.8	PmDE	1.4	E RAmdeg	18	E DEmdeg	15
E pmRA	1.7	E pmDE	1.6	EpRAm	1989.28	EpDEm	1990.04
Num	5	Q RAmdeg	0.9	Q DEmdeg	1.2	Q pmRA	0.8
Q pmDE	1.2	BTmag	10.712	E BTmag	0.030	VTmag	10.373
E VTmag	0.029	Prox	985	TYC	T	HIP
CCDM		RAdeg	305.17096444	DEdeg	28.12679139	EpRA 1990	1.82
EpDE 1990	1.80	E RAdeg	20.1	E DEdeg	16.0	Posflg
Corr	0.2

20207+2808 B

Componente originario normalizzato	AB		Coord arcsec 2000	202041.04+280736.6		Mag	11.13		PmRA	17.00
PmDE	1.0		Calc delta mag	0.13		Calc coord	yes