18108+4212 TDT 724

18^h 10^m 46.14^s +42° 11' 32.0" P.A. 56.00 sep 0.5 mag 11.01,11.16

Coord 2000	18108+4212	Discov num	TDT 724	Comp		Coord arcsec 2000	18 10 46.14 +42 11 32.0
Date first	1991	Date last	1991	Obs	1
Pa first	56	Pa last	56.2	P.A. Now (θ)	56.2°
Sep first	0.5	Sep last	0.45	Sep. Now (ρ)	0.45"
Mag pri	11.01	Mag sec	11.16	delta mag (ΔM)	0.15	Spectral class
Pri motion ra	-005	Sec motion ra	-005
Pri motion dec	+003	Sec motion dec	+003
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Tycho2

3111-02185-1

Gaia DR2

2113889448897939584

WDS 18108+4212 TDT 724 : 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
18108+4212	TDT 724		1991	1	56	0.5	11.01	11.16			181046.14+421132.0

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WDS 18108+4212 TDT 724 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18108+4212 TDT 724 : MEASURES

No records found.

WDS 18108+4212 : VIRTUAL EYEPIECE

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WDS 18108+4212 : ALADIN DSS IMAGE @ 18^h 10^m 46.14^s +42° 11' 32.0"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18108+4212 TDT 724 : 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		18108+4212	TDT 724		56	0.5
Show		18109+4242	ROE 5	AB	115	14.9	33
Show		18109+4242	ROE 5	AC	32	193.5	33
Show		18109+4242	ROE 6	CD	228	11.1	36
Show		18130+4251	ES 473	AB	98	30.7	47
Show		18130+4251	SLV 6	AC	129	42.8	47
Show		18130+4251	ES 473	BC	173	22.5	48
Show		18063+4213	ROE 18		171	14.9	50
Show		18131+4129	TOK 319		301	94.2	51
Show		18126+4123	STF2298	AB	172	1.9	53
Show		18126+4123	STF2298	AC	40	72.9	53
Show		18126+4123	WAL 89	AB,D	71	46.6	53
Show		18058+4215	KPP2613		113	24.0	56
Show		18092+4314	ES 1417	BC	277	4.2	65
Show		18092+4314	ES 1417	AB	206	13.9	65
Show		18050+4233	UC 3488		313	4.2	68
Show		18132+4315	A 576		282	0.4	69
Show		18094+4319	ES 1418		303	4.3	70
Show		18043+4206	COU1786	Aa,Ab	11	0.2	73
Show		18043+4206	ROE 1	AB	186	24.3	73
Show		18055+4301	TDS 903		173	1.1	77
Show		18054+4306	COU1787		325	0.4	80
Show		18097+4334	CVR 868		207	28.7	84
Show		18158+4107	ES 1651		5	2.5	87
Show		18026+4204	UC 3480		18	23.8	92
Show		18177+4122	LDS4783		135	56.4	92
Show		18153+4054	BVD 261		307	20.9	93
Show		18058+4054	TDT 677		231	0.5	96
Show		18031+4158	DOO 10		292	4.9	97
Show		18144+4042	TDS 910		265	2.0	99
Show		18179+4311	KPP4103		295	1.9	99
Show		18019+4202	DAM 103		206	11.0	100
Show		18126+4033	OSO 96		73	2.8	101
Show		18120+4355	ES 1419		320	10.4	104
Show		18029+4109	ES 1648		9	3.7	109
Show		18186+4104	BRT1915		12	4.5	110
Show		18199+4258	ES 474		41	3.0	111
Show		18117+4020	UC 3526		137	25.0	112
Show		18007+4145	ES 1558		298	6.3	114
Show		18181+4334	A 579		340	1.5	116
Show		18121+4015	LEO 1		146	1.5	118
Show		18083+4406	KPP4086	CD	236	2.9	119
Show		18084+4407	HDS2554		205	0.1	119
Show		18065+4022	STF2282	AB	83	2.7	120
Show		18065+4022	STF2282	AC	80	2.7	120
Show		18065+4022	STF2282	BC	48	0.2	120
Show		18058+4400	LDS4775		53	15.7	122
Show		18178+4351	A 578	Aa,Ab	244	0.3	126
Show		18178+4351	A 578	AB	167	1.8	126
Show		18173+4355	A 577		304	0.7	127
Show		18221+4222	RAO 390		234	3.3	127

WDS 18108+4212 : COMPONENTS

	A
B	pa=47.9° sep=0.37"

18108+4212 A

Componente originario normalizzato	AB		Coord arcsec 2000	181046.14+421132.0		Mag	11.01		PmRA	-5.00
PmDE	3.0		Tycho2	3111-02185-1

Tycho2

Tycho2	3111-02185-1	Pflag		RAmdeg	272.69228843	DEmdeg	42.19225531
PmRA	-5.2	PmDE	3.4	E RAmdeg	20	E DEmdeg	21
E pmRA	1.5	E pmDE	1.4	EpRAm	1988.56	EpDEm	1987.91
Num	4	Q RAmdeg	1.1	Q DEmdeg	0.6	Q pmRA	1.1
Q pmDE	0.6	BTmag	10.805	E BTmag	0.038	VTmag	10.391
E VTmag	0.036	Prox	999	TYC	T	HIP
CCDM		RAdeg	272.69230944	DEdeg	42.19225000	EpRA 1990	1.67
EpDE 1990	1.64	E RAdeg	21.6	E DEdeg	23.5	Posflg
Corr	-0.1

18108+4212 B

Componente originario normalizzato	AB		Coord arcsec 2000	181046.16+421132.3		Mag	11.16		PmRA	-5.00
PmDE	3.0		Calc delta mag	0.15		Calc coord	yes