15474+2828 TDS 9623

15^h 47^m 22.83^s +28° 28' 14.5" P.A. 310.00 sep 2.0 mag 11.98,13.33

Coord 2000	15474+2828	Discov num	TDS9623	Comp		Coord arcsec 2000	15 47 22.83 +28 28 14.5
Date first	1991	Date last	1991	Obs	1
Pa first	310	Pa last	310.4	P.A. Now (θ)	310.4°
Sep first	2.0	Sep last	1.97	Sep. Now (ρ)	1.97"
Mag pri	11.98	Mag sec	13.33	delta mag (ΔM)	1.35	Spectral class
Pri motion ra	-031	Sec motion ra	-031
Pri motion dec	-011	Sec motion dec	-011
Notes

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corona Borealis

Tycho2

2039-01422-1

Gaia DR2

1224589016832485760

WDS 15474+2828 TDS 9623 : 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
15474+2828	TDS9623		1991	1	310	2.0	11.98	13.33			154722.83+282814.5

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WDS 15474+2828 TDS 9623 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15474+2828 TDS 9623 : MEASURES

No records found.

WDS 15474+2828 : VIRTUAL EYEPIECE

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WDS 15474+2828 : ALADIN DSS IMAGE @ 15^h 47^m 22.83^s +28° 28' 14.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15474+2828 TDS 9623 : 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		15474+2828	TDS9623		310	2.0
Show		15485+2817	TDS9637		99	1.0	19
Show		15498+2839	UC 213		59	9.7	34
Show		15498+2817	TDS9648		159	0.7	34
Show		15508+2814	TDS9656	AB	45	0.7	48
Show		15523+2814	TDS9668		210	0.7	66
Show		15423+2853	CRB 1		222	16.1	72
Show		15451+2936	COU 614		40	0.3	75
Show		15514+2921	COU 617		98	4.7	76
Show		15416+2803	KPP3966		55	2.0	81
Show		15449+2708	CVR1645		332	3.5	87
Show		15540+2754	COU 802	AB	127	3.0	94
Show		15540+2754	GII 225	Aa,Ab	122	0.1	94
Show		15503+3003	LDS4592		129	38.2	103
Show		15470+3010	BRT 254		131	5.3	103
Show		15524+2948	UC 3074		213	30.5	103
Show		15408+2926	TDS9588		51	0.6	104
Show		15396+2856	TDS9582		195	0.4	106
Show		15397+2751	KPP3963		179	7.3	108
Show		15394+2901	TDS9580		236	0.6	110
Show		15511+3008	TDS9660		322	1.9	111
Show		15458+2637	COU 615		127	1.0	114
Show		15562+2857	LDS4607		265	23.4	119
Show		15419+2655	TDS9592		36	0.4	119
Show		15558+2912	DOO 61	AB	251	50.1	119
Show		15554+2932	HO 399		116	3.6	124
Show		15418+2647	CBL 493		33	13.3	126
Show		15390+2723	KPP2324		321	19.8	129
Show		15488+3036	GRV 914		74	16.1	130
Show		15550+2953	HJ 2797		76	34.5	131
Show		15373+2842	TDS9562		190	0.5	133
Show		15475+3044	KPP3296		142	2.0	137
Show		15381+2929	RAO 506		-1	0.2	137
Show		15554+2702	KPP3299		286	1.4	137
Show		15429+2624	BRT 167		235	3.1	138
Show		15508+2615	TDS9657		225	0.8	141
Show		15501+3046	HDS2230	AB	313	1.8	142
Show		15501+3046	GII 224	Aa,Ab	16	0.2	142
Show		15430+2617	FLA 2		148	44.9	144
Show		15403+3019	BRT 253		268	5.4	145
Show		15441+3046	TDS9607		121	0.8	145
Show		15427+2618	STF1967		110	0.5	145
Show		15381+2947	TDS9571		35	0.5	145
Show		15364+2838	WIS 289		1	999.9	146
Show		15485+2600	COU 616		163	0.8	150
Show		15358+2823	HO 63		311	1.5	154
Show		15362+2912	TDS9558		212	0.4	154
Show		15366+2726	MLB 690		222	2.1	156
Show		15379+3006	STF1963	AB	298	5.2	159
Show		15379+3006	STF1963	AC	116	32.4	159
Show		15593+2752	TDS9712		217	0.6	162

WDS 15474+2828 : COMPONENTS

	A
B	pa=314.1° sep=1.84"

15474+2828 A

Componente originario normalizzato	AB		Coord arcsec 2000	154722.83+282814.5		Mag	11.98		PmRA	-31.00
PmDE	-11.0		Tycho2	2039-01422-1

Tycho2

Tycho2	2039-01422-1	Pflag		RAmdeg	236.84512554	DEmdeg	28.47068910
PmRA	-31.0	PmDE	-11.0	E RAmdeg	66	E DEmdeg	48
E pmRA	2.7	E pmDE	2.6	EpRAm	1984.69	EpDEm	1987.94
Num	3	Q RAmdeg	1.4	Q DEmdeg	0.8	Q pmRA	1.4
Q pmDE	0.8	BTmag	13.306	E BTmag	0.210	VTmag	11.962
E VTmag	0.106	Prox	999	TYC		HIP
CCDM		RAdeg	236.84520778	DEdeg	28.47071417	EpRA 1990	1.60
EpDE 1990	1.78	E RAdeg	68.9	E DEdeg	49.1	Posflg
Corr	-0.1

15474+2828 B

Componente originario normalizzato	AB		Coord arcsec 2000	154722.73+282815.8		Mag	13.33		PmRA	-31.00
PmDE	-11.0		Calc delta mag	1.35		Calc coord	yes