17457+3708 TDT 492

17^h 45^m 41.78^s +37° 07' 53.1" P.A. 51.00 sep 0.7 mag 11.50,12.43

Coord 2000	17457+3708	Discov num	TDT 492	Comp		Coord arcsec 2000	17 45 41.78 +37 07 53.1
Date first	1991	Date last	1991	Obs	1
Pa first	51	Pa last	50.6	P.A. Now (θ)	50.6°
Sep first	0.7	Sep last	0.67	Sep. Now (ρ)	0.67"
Mag pri	11.50	Mag sec	12.43	delta mag (ΔM)	0.93	Spectral class
Pri motion ra	-001	Sec motion ra	-001
Pri motion dec	-013	Sec motion dec	-013
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Tycho2

2619-00731-1

Gaia DR2

4609234352312872576

WDS 17457+3708 TDT 492 : 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
17457+3708	TDT 492		1991	1	51	0.7	11.50	12.43			174541.78+370753.1

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WDS 17457+3708 TDT 492 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 17457+3708 TDT 492 : MEASURES

No records found.

WDS 17457+3708 : VIRTUAL EYEPIECE

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WDS 17457+3708 : ALADIN DSS IMAGE @ 17^h 45^m 41.78^s +37° 07' 53.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 17457+3708 TDT 492 : 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		17457+3708	TDT 492		51	0.7	1
Show		17450+3702	CRB 123		109	9.0	11
Show		17437+3655	ES 2168		299	6.9	28
Show		17490+3704	COU1145		283	0.2	40
Show		17482+3637	TDT 511		68	0.6	43
Show		17470+3750	COU1144		104	0.9	45
Show		17449+3752	ES 2016		218	4.3	46
Show		17496+3649	ES 2169		337	8.5	50
Show		17493+3745	MLB 753		352	9.9	57
Show		17420+3746	TDS 878		253	1.5	59
Show		17505+3651	COU1146		146	0.1	61
Show		17415+3752	COU 996	AB	322	1.6	67
Show		17415+3752	GII 251	Aa,Ab	134	0.1	67
Show		17507+3638	TDS 889		14	1.4	67
Show		17496+3756	ES 2567		194	5.6	68
Show		17508+3741	STF2238		285	2.4	68
Show		17482+3605	LDS4761			41.3	70
Show		17422+3804	RAO 20	AB	302	2.3	70
Show		17422+3804	RBR 29	Aa,Ab	138	0.0	70
Show		17457+3557	TDT 493		141	0.7	72
Show		17518+3756	ES 2568		39	11.8	73
Show		17469+3555	MLB 936		83	2.9	74
Show		17455+3554	HDS2509		75	0.5	75
Show		17424+3605	CBL 71		195	26.8	75
Show		17464+3553	TDT 497		84	0.8	75
Show		17532+3713	DAE 11			1.6	91
Show		17467+3538	STF2226		89	12.7	91
Show		17523+3624	OSO 85		73	28.2	91
Show		17487+3832	UC 3416		22	13.2	91
Show		17390+3752	ALI 606		96	11.1	92
Show		17381+3655	HO 69		139	2.0	92
Show		17377+3658	HO 420		105	1.6	96
Show		17512+3821	HU 1183		191	0.5	99
Show		17511+3555	LDS4766		187	9.7	99
Show		17487+3536	FMR 72	BC	229	6.7	99
Show		17487+3536	HU 1182	AB	299	0.4	99
Show		17487+3536	FMR 72	AC	220	6.1	99
Show		17386+3613	LDS4758		158	24.6	103
Show		17380+3623	TDT 443		186	0.9	103
Show		17462+3853	COU1300		126	0.8	106
Show		17384+3602	TDT 446		51	0.8	110
Show		17533+3605	STF2243		39	1.1	111
Show		17552+3647	KPP1766		85	13.7	117
Show		17504+3526	STF2236	AB	98	3.4	117
Show		17504+3526	ORL 1	Aa,Ab	31	0.3	117
Show		17551+3745	OSO 89	AB	117	20.7	118
Show		17551+3745	OSO 89	AC	74	21.3	118
Show		17551+3745	OSO 89	AD	26	23.8	118
Show		17553+3753	GRV 969		156	43.1	124
Show		17548+3610	COU1303		258	1.3	124
Show		17359+3801	COU1299		118	1.5	129

WDS 17457+3708 : COMPONENTS

	A
B	pa=44.1° sep=0.59"

17457+3708 A

Componente originario normalizzato	AB		Coord arcsec 2000	174541.78+370753.1		Mag	11.5		PmRA	-1.00
PmDE	-13.0		Tycho2	2619-00731-1

Tycho2

Tycho2	2619-00731-1	Pflag		RAmdeg	266.42413571	DEmdeg	37.13144895
PmRA	-0.7	PmDE	-12.7	E RAmdeg	41	E DEmdeg	41
E pmRA	3.7	E pmDE	3.4	EpRAm	1989.49	EpDEm	1988.94
Num	3	Q RAmdeg	1.1	Q DEmdeg	2.3	Q pmRA	1.1
Q pmDE	2.3	BTmag	11.644	E BTmag	0.063	VTmag	11.268
E VTmag	0.075	Prox	999	TYC	T	HIP
CCDM		RAdeg	266.42413806	DEdeg	37.13147861	EpRA 1990	1.70
EpDE 1990	1.59	E RAdeg	41.5	E DEdeg	42.3	Posflg
Corr	0.0

17457+3708 B

Componente originario normalizzato	AB		Coord arcsec 2000	174541.81+370753.5		Mag	12.43		PmRA	-1.00
PmDE	-13.0		Calc delta mag	0.93		Calc coord	yes