18055+4301 TDS 903

18^h 05^m 29.12^s +43° 01' 00.4" P.A. 173.00 sep 1.1 mag 11.10,12.42

Coord 2000	18055+4301	Discov num	TDS 903	Comp		Coord arcsec 2000	18 05 29.12 +43 01 00.4
Date first	1991	Date last	1991	Obs	1
Pa first	173	Pa last	172.7	P.A. Now (θ)	172.7°
Sep first	1.1	Sep last	1.103	Sep. Now (ρ)	1.103"
Mag pri	11.10	Mag sec	12.42	delta mag (ΔM)	1.32	Spectral class
Pri motion ra	+002	Sec motion ra	+002
Pri motion dec	+032	Sec motion dec	+032
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Hercules

Tycho2

3110-00626-1

Gaia DR2

2114170477200088832

WDS 18055+4301 TDS 903 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
TDS		Tycho Double Star (from additional DD list)	...................
TDT		Tycho Double Star (from additional DD list)	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
18055+4301	TDS 903		1991	1	173	1.1	11.10	12.42			180529.12+430100.4

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WDS 18055+4301 TDS 903 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18055+4301 TDS 903 : MEASURES

No records found.

WDS 18055+4301 : VIRTUAL EYEPIECE

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WDS 18055+4301 : ALADIN DSS IMAGE @ 18^h 05^m 29.12^s +43° 01' 00.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18055+4301 TDS 903 : 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		18055+4301	TDS 903		173	1.1	1
Show		18054+4306	COU1787		325	0.4	5
Show		18050+4233	UC 3488		313	4.2	29
Show		18092+4314	ES 1417	BC	277	4.2	42
Show		18092+4314	ES 1417	AB	206	13.9	43
Show		18058+4215	KPP2613		113	24.0	46
Show		18094+4319	ES 1418		303	4.3	47
Show		18063+4213	ROE 18		171	14.9	49
Show		18109+4242	ROE 5	AB	115	14.9	52
Show		18109+4242	ROE 5	AC	32	193.5	52
Show		18109+4242	ROE 6	CD	228	11.1	53
Show		18043+4206	COU1786	Aa,Ab	11	0.2	57
Show		18043+4206	ROE 1	AB	186	24.3	57
Show		18097+4334	CVR 868		207	28.7	58
Show		18058+4400	LDS4775		53	15.7	59
Show		17596+4314	COU1784		97	2.2	66
Show		18026+4204	UC 3480		18	23.8	66
Show		18019+4202	DAM 103		206	11.0	72
Show		18083+4406	KPP4086	CD	236	2.9	73
Show		18084+4407	HDS2554		205	0.1	73
Show		18108+4212	TDT 724		56	0.5	77
Show		18031+4158	DOO 10		292	4.9	80
Show		18025+4414	OLE 4	Aa,Ab	319	0.1	80
Show		18025+4414	BU 1127	AB	39	0.7	80
Show		17587+4231	POP 123		232	3.4	81
Show		18130+4251	ES 473	AB	98	30.7	84
Show		18130+4251	SLV 6	AC	129	42.8	84
Show		18130+4251	ES 473	BC	173	22.5	85
Show		18132+4315	A 576		282	0.4	86
Show		18120+4355	ES 1419		320	10.4	90
Show		18072+4430	BRT1914		160	4.1	91
Show		18007+4145	ES 1558		298	6.3	92
Show		17571+4303	CBL 520		111	35.8	92
Show		18064+4437	COU1926		124	0.3	96
Show		17571+4343	KPP 404		293	3.7	101
Show		18030+4442	ES 1416		73	1.5	105
Show		17593+4422	UC 3463		305	51.0	106
Show		17559+4351	ES 1415		130	1.7	116
Show		18029+4109	ES 1648		9	3.7	116
Show		17556+4350	TDT 575		209	0.5	119
Show		18001+4452	LDS4769		312	82.7	126
Show		18131+4129	TOK 319		301	94.2	126
Show		18126+4123	STF2298	AB	172	1.9	127
Show		18126+4123	STF2298	AC	40	72.9	127
Show		18126+4123	WAL 89	AB,D	71	46.6	127
Show		17592+4115	COU1783		47	2.8	127
Show		18058+4054	TDT 677		231	0.5	128
Show		17572+4131	COU1782		190	0.4	129
Show		17536+4313	ES 2663		333	10.1	130
Show		18022+4506	CBL 73		293	31.7	131
Show		18156+4417	ES 1420	AB	66	8.3	134

WDS 18055+4301 : COMPONENTS

	A
B	pa=174.6° sep=1.10"

18055+4301 A

Componente originario normalizzato	AB		Coord arcsec 2000	180529.12+430100.4		Mag	11.1		PmRA	2.00
PmDE	32.0		Tycho2	3110-00626-1

Tycho2

Tycho2	3110-00626-1	Pflag	P	RAmdeg	271.37132448	DEmdeg	43.01677925
PmRA	1.8	PmDE	32.4	E RAmdeg	45	E DEmdeg	39
E pmRA	1.5	E pmDE	1.4	EpRAm	1982.04	EpDEm	1982.81
Num	4	Q RAmdeg	1.4	Q DEmdeg	0.9	Q pmRA	1.5
Q pmDE	0.9	BTmag	11.596	E BTmag	0.071	VTmag	11.103
E VTmag	0.072	Prox	11	TYC	T	HIP
CCDM		RAdeg	271.37130472	DEdeg	43.01678278	EpRA 1990	1.52
EpDE 1990	1.66	E RAdeg	47.0	E DEdeg	40.6	Posflg	D
Corr	0.1

18055+4301 B

Componente originario normalizzato	AB		Coord arcsec 2000	180529.13+430059.3		Mag	12.42		PmRA	2.00
PmDE	32.0		Tycho2	3110-00626-2		Calc delta mag	1.32		Calc coord	yes

Tycho2

Tycho2	3110-00626-2	Pflag	P	RAmdeg	271.37132448	DEmdeg	43.01677925
PmRA	1.8	PmDE	32.4	E RAmdeg	45	E DEmdeg	39
E pmRA	1.5	E pmDE	1.4	EpRAm	1982.04	EpDEm	1982.81
Num	4	Q RAmdeg	1.4	Q DEmdeg	0.9	Q pmRA	1.5
Q pmDE	0.9	BTmag	12.315	E BTmag	0.162	VTmag	12.419
E VTmag	0.207	Prox	11	TYC		HIP
CCDM		RAdeg	271.37135861	DEdeg	43.01647889	EpRA 1990	1.53
EpDE 1990	1.66	E RAdeg	100.6	E DEdeg	87.0	Posflg	D
Corr	0.1