15400+3455 TDS 9584

15^h 40^m 00.10^s +34° 54' 40.8" P.A. 9.00 sep 2.1 mag 11.27,12.50

Coord 2000	15400+3455	Discov num	TDS9584	Comp		Coord arcsec 2000	15 40 00.10 +34 54 40.8
Date first	1991	Date last	2016	Obs	3
Pa first	13	Pa last	9.3	P.A. Now (θ)	9.3°
Sep first	2.3	Sep last	2.142	Sep. Now (ρ)	2.142"
Mag pri	11.27	Mag sec	12.50	delta mag (ΔM)	1.23	Spectral class
Pri motion ra	-022	Sec motion ra	-022
Pri motion dec	-024	Sec motion dec	-024
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corona Borealis

Tycho2

2574-01776-1

Gaia DR2

1374215644380903424

WDS 15400+3455 TDS 9584 : 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
15400+3455	TDS9584		2002	2	8	2.2	11.27	12.50			154000.10+345440.8
15400+3455	TDS9584		2016	3	9	2.1	11.27	12.50			154000.10+345440.8

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WDS 15400+3455 TDS 9584 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15400+3455 TDS 9584 : MEASURES

No records found.

WDS 15400+3455 : VIRTUAL EYEPIECE

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WDS 15400+3455 : ALADIN DSS IMAGE @ 15^h 40^m 00.10^s +34° 54' 40.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15400+3455 TDS 9584 : 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		15400+3455	TDS9584		9	2.1
Show		15370+3455	LDS4573		120	13.3	39
Show		15376+3427	COU 975	AB	347	1.0	42
Show		15376+3427	GUR 37	AC	318	0.4	42
Show		15389+3401	COU 976		127	1.2	56
Show		15440+3526	HJ 572		275	21.6	58
Show		15347+3446	STF1959		244	2.2	66
Show		15362+3542	NSN 668		347	16.9	67
Show		15448+3534	PRT 5		44	4.5	71
Show		15353+3355	CRB 110		99	13.6	83
Show		15382+3615	WAK 1	CE	82	0.2	83
Show		15382+3615	STF1964	CD	21	1.5	83
Show		15382+3615	HU 1167	AB	80	1.4	84
Show		15382+3615	STF1964	AC	90	14.5	84
Show		15382+3615	STF1964	AD	83	15.1	84
Show		15394+3331	COU 800		253	0.7	84
Show		15464+3531	LDS4591		210	28.0	87
Show		15408+3329	LDS4581		33	9.6	87
Show		15431+3614	CRB 111		119	24.4	89
Show		15348+3601	SLW1111		186	20.0	92
Show		15346+3610	LDS4563		67	91.8	101
Show		15394+3638	STF1965		306	6.4	104
Show		15419+3313	KPP 744		39	6.6	105
Show		15473+3604	CRB 112		166	14.7	113
Show		15306+3504	COU 974		338	1.6	117
Show		15495+3456	TDS9645		337	0.4	118
Show		15496+3449	BWL 41		99	0.2	119
Show		15340+3320	COU 797		202	1.8	121
Show		15464+3627	STF1973		321	30.6	121
Show		15503+3449	A 1858		283	0.4	128
Show		15503+3437	LDS4593		350	4.6	129
Show		15504+3552	SLW1141		125	8.5	140
Show		15512+3431	TDS9662		195	0.6	141
Show		15505+3401	COU 977		185	3.3	141
Show		15512+3539	BUP 163		209	106.3	145
Show		15368+3717	KPP3294		119	1.3	148
Show		15478+3301	HDS2225		327	0.3	150
Show		15280+3431	JNN 102		322	0.4	150
Show		15520+3528	STF1983		64	14.1	151
Show		15415+3225	LDS4584		356	45.8	152
Show		15381+3225	CFN 12		149	1.1	153
Show		15364+3723	HDS2195	Aa,Ab	63	0.1	155
Show		15364+3723	HU 1166	AB	143	4.2	155
Show		15364+3723	FOX 190	AC	271	59.6	155
Show		15527+3444	HEI 789		113	2.7	157
Show		15523+3415	LDS5848	AB	54	32.5	158
Show		15523+3415	NSN 672	Aa,Ab	107	1.8	158
Show		15501+3639	ALI 369		338	8.2	161
Show		15531+3445	LDS6309	AB	173	26.7	162
Show		15531+3445	RAO 340	Aa,Ab	305	0.4	162
Show		15269+3447	TDS9519		35	0.5	162

WDS 15400+3455 : COMPONENTS

	A
B	pa=7.6° sep=2.13"

15400+3455 A

Componente originario normalizzato	AB		Coord arcsec 2000	154000.10+345440.8		Mag	11.27		PmRA	-22.00
PmDE	-24.0		Tycho2	2574-01776-1

Tycho2

Tycho2	2574-01776-1	Pflag		RAmdeg	235.00043181	DEmdeg	34.91137657
PmRA	-22.1	PmDE	-23.7	E RAmdeg	32	E DEmdeg	31
E pmRA	4.1	E pmDE	4.0	EpRAm	1986.46	EpDEm	1986.83
Num	4	Q RAmdeg	1.2	Q DEmdeg	4.6	Q pmRA	1.2
Q pmDE	4.6	BTmag	11.925	E BTmag	0.083	VTmag	11.177
E VTmag	0.067	Prox	999	TYC	T	HIP
CCDM		RAdeg	235.00048056	DEdeg	34.91138778	EpRA 1990	1.47
EpDE 1990	1.57	E RAdeg	46.9	E DEdeg	44.3	Posflg
Corr	-0.1

15400+3455 B

Componente originario normalizzato	AB		Coord arcsec 2000	154000.12+345442.9		Mag	12.5		PmRA	-22.00
PmDE	-24.0		Calc delta mag	1.23		Calc coord	yes