20074+2558 TDT 1996 (HD 339591)

20^h 07^m 26.87^s +25° 58' 18.3" P.A. 20.00 sep 0.5 mag 10.69,10.81

Coord 2000	20074+2558	Discov num	TDT1996	Comp		Coord arcsec 2000	20 07 26.87 +25 58 18.3
Date first	1991	Date last	1991	Obs	1
Pa first	20	Pa last	20	P.A. Now (θ)	20°
Sep first	0.5	Sep last	0.45	Sep. Now (ρ)	0.45"
Mag pri	10.69	Mag sec	10.81	delta mag (ΔM)	0.12	Spectral class
Pri motion ra	+016	Sec motion ra	+016
Pri motion dec	+008	Sec motion dec	+008
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Name	HD 339591		Constellation	Vulpecula		Tycho2	2158-01046-1		Gaia DR2	1834851230492037888
HD	339591

WDS 20074+2558 TDT 1996 (HD 339591) : 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
20074+2558	TDT1996		1991	1	20	0.5	10.69	10.81			200726.87+255818.3

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WDS 20074+2558 TDT 1996 (HD 339591) : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20074+2558 TDT 1996 (HD 339591) : MEASURES

No records found.

WDS 20074+2558 (HD 339591) : VIRTUAL EYEPIECE

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WDS 20074+2558 (HD 339591) : ALADIN DSS IMAGE @ 20^h 07^m 26.87^s +25° 58' 18.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20074+2558 TDT 1996 (HD 339591) : 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		20074+2558	TDT1996		20	0.5
Show		20072+2611	A 2996		257	3.0	13
Show		20061+2613	TDT1977		311	0.5	23
Show		20058+2536	HJ 1479		3	34.3	32
Show		20104+2548	TDT2047		298	0.7	41
Show		20089+2520	AG 247		30	39.6	43
Show		20102+2536	FOX 33		102	1.1	44
Show		20051+2629	DOO 77		153	18.4	44
Show		20080+2514	POU4227		8	7.7	45
Show		20042+2547	HLA 26		71	8.6	46
Show		20050+2526	FMR 157		356	24.5	47
Show		20078+2646	A 279		33	1.6	49
Show		20104+2532	AG 400		12	5.5	49
Show		20040+2614	KPP3352		244	23.5	50
Show		20110+2619	KPP 3		63	4.5	53
Show		20076+2505	POU4223		27	4.3	53
Show		20106+2629	TDT2050		220	0.6	53
Show		20051+2515	POU4207		330	14.3	53
Show		20094+2511	TDT2031		43	0.6	55
Show		20043+2633	TDT1950		229	2.8	55
Show		20070+2503	LOS 4	AB	111	3.1	55
Show		20070+2503	POU4219	AC	261	3.1	55
Show		20070+2503	POU4219	BC	276	5.9	55
Show		20086+2504	POU4233		241	14.6	57
Show		20093+2503	BAR 53	AB	296	1.0	61
Show		20093+2503	BAR 53	AC	1	23.7	61
Show		20120+2554	DOO 14		273	1.9	61
Show		20104+2512	POU4245		71	9.9	62
Show		20102+2510	POU4241			8.6	63
Show		20046+2509	POU4204		282	4.3	63
Show		20041+2514	POU4199		85	2.7	64
Show		20103+2508	POU4243		99	8.4	64
Show		20119+2622	BU 982		67	1.2	65
Show		20030+2534	NSN 726		338	1.7	66
Show		20119+2625	HDS2879		162	0.3	66
Show		20077+2453	POU4224		48	7.2	66
Show		20103+2506	POU4242		292	17.8	66
Show		20116+2523	POU4257		9	15.3	67
Show		20086+2704	CBL 82		320	24.4	68
Show		20028+2628	BRT 207		311	4.0	69
Show		20105+2503	COU 122		353	0.6	69
Show		20044+2502	POU4203		358	13.8	70
Show		20126+2539	DOO 15	BC	170	2.5	70
Show		20126+2539	OPI 22	BD	245	45.8	70
Show		20126+2539	OPI 22	BE	247	38.8	70
Show		20031+2636	AG 396		91	16.0	71
Show		20044+2501	POU4202		286	15.1	71
Show		20126+2539	DOO 15	AB	298	117.4	72
Show		20126+2621	TDS1050		305	1.2	73
Show		20029+2518	POU4192		277	9.4	74
Show		20026+2633	BKO 755		311	8.2	74

WDS 20074+2558 : COMPONENTS

	A
B	pa=18.1° sep=0.44"

20074+2558 A

Componente originario normalizzato	AB		Name	HD 339591		Coord arcsec 2000	200726.87+255818.3		Mag	10.69
PmRA	16.00		PmDE	8.0		Tycho2	2158-01046-1		HD	339591

Tycho2

Tycho2	2158-01046-1	Pflag		RAmdeg	301.86200350	DEmdeg	25.97181235
PmRA	16.0	PmDE	7.6	E RAmdeg	20	E DEmdeg	21
E pmRA	2.1	E pmDE	2.1	EpRAm	1989.21	EpDEm	1990.09
Num	4	Q RAmdeg	1.5	Q DEmdeg	0.9	Q pmRA	1.4
Q pmDE	0.9	BTmag	10.682	E BTmag	0.036	VTmag	10.142
E VTmag	0.033	Prox	999	TYC	T	HIP
CCDM		RAdeg	301.86196083	DEdeg	25.97179417	EpRA 1990	1.76
EpDE 1990	1.71	E RAdeg	21.8	E DEdeg	21.7	Posflg
Corr	0.1

20074+2558 B

Componente originario normalizzato	AB		Coord arcsec 2000	200726.88+255818.7		Mag	10.81		PmRA	16.00
PmDE	8.0		Calc delta mag	0.12		Calc coord	yes