15266+2749 UC 3004

15^h 26^m 38.84^s +27° 49' 28.5" P.A. 130.00 sep 6.8 mag 10.80,11.10

Coord 2000	15266+2749	Discov num	UC 3004	Comp		Coord arcsec 2000	15 26 38.84 +27 49 28.5
Date first	1999	Date last	2021	Obs	12
Pa first	130	Pa last	130.3	P.A. Now (θ)	130.3°
Sep first	6.8	Sep last	6.838	Sep. Now (ρ)	6.838"
Mag pri	10.80	Mag sec	11.10	delta mag (ΔM)	0.3	Spectral class
Pri motion ra	-048	Sec motion ra	-039
Pri motion dec	-212	Sec motion dec	-209
Notes	V (Proper motion indicates physical)

rPM=0.044 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corona Borealis

Tycho2

2032-01480-1

Gaia DR2

1271077536686085760

WDS 15266+2749 UC 3004 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
UC		USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)	...................
UC_2013a	Eu j	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,	2013AJ....145...44Z
UC_2013a		& Zacharias, M.I. (UCAC4 Catalog)
UC_2013a		AJ 145, 44, 2013
UC_2013b	Eu j	Hartkopf, W.I., Mason, B.D., Finch, C.T., Zacharias, N., Wycoff, G.L., & Hsu, D.	2013AJ....146...76H
UC_2013b		AJ 146, 76, 2013 (UC 301 - 5058)
UC_2013b		(Relative astrometry is derived from individual measurements, not precessed means.
UC_2013b		UCAC aperture magnitudes are listed, unless the duplicity flag indicates a blended
UC_2013b		image (a flag value of 30 or higher). Model fit magnitudes are given for both
UC_2013b		components if either has such a flag. Model fit magnitudes are indicated by the
UC_2013b		letter "f" following the filter information.
UC_2013b		APASS photometry extracted from UCAC4 catalog is listed under reference AAV2012.
UC_2013b		Due to aperture method used, APASS photometry is only included for pairs wider
UC_2013b		than 10" (Henden, private comm.) Photometry for pairs wider than 10" which showed
UC_2013b		identical values for both components in all filters were removed, as well.
UC_2015	Eu -	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,	2015AJ....150..101Z
UC_2015		DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC_2015		Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.
UC_2015		AJ 150, 101, 2015
UC_9999	Eu -	temporary UCAC files	...................

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
15266+2749	UC 3004		2000	2	133	7.1	10.80	11.10		V	152638.84+274928.5
15266+2749	UC 3004		2002	3	131	6.8	10.80	11.10		V	152638.84+274928.5
15266+2749	UC 3004		2014	4	131	6.8	10.80	11.10		V	152638.84+274928.5
15266+2749	UC 3004		2015	5	130	6.8	10.80	11.10		V	152638.84+274928.5
15266+2749	UC 3004		2021	12	130	6.8	10.80	11.10		V	152638.84+274928.5

If you need more information about this double, apply for a data request form to the WDS.

WDS 15266+2749 UC 3004 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 15266+2749 UC 3004 : MEASURES

No records found.

WDS 15266+2749 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 15266+2749 : ALADIN DSS IMAGE @ 15^h 26^m 38.84^s +27° 49' 28.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 15266+2749 UC 3004 : 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		15266+2749	UC 3004		130	6.8	1
Show		15252+2734	AZC 90		130	7.8	26
Show		15268+2719	AZC 91		257	13.7	32
Show		15241+2814	TDS9506		31	0.4	42
Show		15303+2739	STF1951		293	17.4	51
Show		15268+2840	COU 484		83	0.3	51
Show		15307+2805	COU 796		112	0.4	56
Show		15311+2747	J 3321		228	4.4	60
Show		15219+2807	GIC 127	AB	255	212.7	66
Show		15219+2807	LMP 10	AC	240	87.9	66
Show		15219+2807	LMP 10	AD	262	132.9	66
Show		15212+2745	LDS4544		184	59.6	73
Show		15257+2638	STF1941		212	1.4	73
Show		15279+2902	TDS9523		52	1.2	75
Show	Nusakan	15278+2906	JEF 1		140	0.3	79
Show		15226+2652	KPP1539		243	11.6	80
Show		15298+2857	YSC 223		258	0.3	80
Show		15211+2702	STF1936		231	19.8	88
Show		15314+2646	CVR 790		48	13.4	90
Show		15232+2909	TDS9502		288	0.7	92
Show		15319+2851	TSN 173		13	0.1	93
Show		15283+2920	CVR 166		57	13.0	94
Show		15232+2628	TDS 772		357	1.0	94
Show		15210+2651	SLW1083		122	93.6	96
Show		15242+2920	CVR1627		53	3.5	96
Show		15308+2913	CVR 789	BC	170	8.2	101
Show		15208+2638	LDS4543		234	64.1	107
Show		15248+2934	KZA 87		359	11.7	108
Show		15283+2943	KZA 91		215	30.9	116
Show		15197+2859	LDS5170		270	31.2	116
Show		15339+2643	STF1955	AB	237	7.8	118
Show		15339+2643	TAR 2	AC	35	20.5	118
Show		15186+2842	TDS9476		313	1.0	119
Show		15346+2653	UC 3029		290	54.6	120
Show		15347+2655	COU 798		211	0.2	121
Show		15215+2933	LDS4546		88	333.3	124
Show		15269+2955	TDS9520		308	0.6	126
Show		15358+2823	HO 63		311	1.5	126
Show		15183+2650	CHR 45	Aa,Ab	66	0.3	126
Show		15183+2650	STF1932	AB	267	1.6	126
Show		15314+2556	SLW1102		274	10.1	131
Show		15182+2642	CVR 782		56	9.3	132
Show		15355+2647	SHN 202		-1	0.6	134
Show		15189+2915	LDS5168		193	62.7	134
Show		15295+2959	KPP 834		164	7.1	135
Show		15366+2726	MLB 690		222	2.1	136
Show		15175+2647	KPP3951		30	2.6	138
Show		15364+2838	WIS 289		1	999.9	138
Show		15201+2937	ENG 53		343	144.1	138
Show		15266+3008	WIS 286		240	876.7	139
Show		15340+2610	SLW1108		320	11.2	140

WDS 15266+2749 : COMPONENTS

	A
B	pa=133.8° sep=6.39"

15266+2749 A

Componente originario normalizzato	AB		Coord arcsec 2000	152638.84+274928.5		Mag	10.8		PmRA	-48.00
PmDE	-212.0

15266+2749 B

Componente originario normalizzato	AB		Coord arcsec 2000	152639.19+274924.1		Mag	11.1		PmRA	-39.00
PmDE	-209.0		Tycho2	2032-01480-1		Calc delta mag	0.3		Calc coord	yes

Tycho2

Tycho2	2032-01480-1	Pflag		RAmdeg	231.66183104	DEmdeg	27.82458768
PmRA	-48.3	PmDE	-213.8	E RAmdeg	36	E DEmdeg	38
E pmRA	2.0	E pmDE	2.0	EpRAm	1986.85	EpDEm	1986.31
Num	5	Q RAmdeg	2.3	Q DEmdeg	1.8	Q pmRA	2.2
Q pmDE	1.7	BTmag	11.775	E BTmag	0.069	VTmag	10.964
E VTmag	0.058	Prox	999	TYC	T	HIP
CCDM		RAdeg	231.66194528	DEdeg	27.82509528	EpRA 1990	1.66
EpDE 1990	1.59	E RAdeg	39.2	E DEdeg	40.8	Posflg
Corr	-0.1