02484+3957 UC 815 BC

02^h 48^m 24.86^s +39° 56' 16.8" P.A. 273.00 sep 19.3 mag 15.81,16.20

Coord 2000	02484+3957	Discov num	UC 815	Comp	BC	Coord arcsec 2000	02 48 24.86 +39 56 16.8
Date first	1999	Date last	2015	Obs	4
Pa first	273	Pa last	272.6	P.A. Now (θ)	272.6°
Sep first	19.5	Sep last	19.293	Sep. Now (ρ)	19.293"
Mag pri	15.81	Mag sec	16.20	delta mag (ΔM)	0.39	Spectral class
Pri motion ra	+023	Sec motion ra	+034
Pri motion dec	+051	Sec motion dec	+055
Notes	V (Proper motion indicates physical)

rPM=0.181 (< 0.3, Physical double)

This double is physical.

02484+3957 SYSTEM COMPONENTS

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show			02 48 22 +39 56 48	UC 815 AB	2015	4	138	41.4	15.52	15.81	0.29
Show			02 48 22 +39 56 48	UC 815 AC	2015	4	165	31.2	15.52	16.20	0.68
Show			02 48 25 +39 56 17	UC 815 BC	2015	4	273	19.3	15.81	16.20	0.39		<===

Triple system
3 estimated visually detectable stars in this system

OTHER CATALOGS AND DESIGNATIONS

Constellation

Perseus

Gaia DR2

335651561040075008

WDS 02484+3957 UC 815 BC : 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
02484+3957	UC 815	BC	2000	2	274	19.4	15.70	16.20		V	024824.86+395616.8
02484+3957	UC 815	BC	2002	2	274	19.3	15.70	16.20		V	024824.86+395616.8
02484+3957	UC 815	BC	2015	3	273	19.3	15.81	16.20		V	024824.86+395616.8

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

WDS 02484+3957 UC 815 BC : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02484+3957 UC 815 BC : MEASURES

No records found.

WDS 02484+3957 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 02484+3957 : ALADIN DSS IMAGE @ 02^h 48^m 24.86^s +39° 56' 16.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02484+3957 UC 815 BC : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		02484+3957	UC 815	BC	273	19.3	1
Show		02484+3957	UC 815	AB	138	41.4	1
Show		02484+3957	UC 815	AC	165	31.2	1
Show		02484+3955	UC 816		152	35.6	2
Show		02483+3954	UC 813		84	49.9	3
Show		02498+3946	UC 821		103	10.2	20
Show		02478+3930	HDS 363		43	0.1	27
Show		02462+3943	UC 802		252	100.6	29
Show		02502+4018	UC 822	BD	89	42.9	30
Show		02502+4018	UC 822	AB	248	54.5	31
Show		02502+4018	UC 822	AC	2	46.8	31
Show		02502+4018	UC 822	AD	201	21.3	31
Show		02502+4018	UC 822	CE	324	42.6	31
Show		02502+4018	UC 822	CF	310	43.0	31
Show		02502+4018	UC 822	EF	230	10.4	31
Show		02465+3935	UC 805		339	43.7	32
Show		02464+4020	COU1374		130	1.7	33
Show		02471+3927	COU1221		131	1.5	34
Show		02457+3938	UC 799		43	73.4	36
Show		02462+4024	TDS2355		164	1.1	38
Show		02457+3924	UC 800	BC	221	48.9	45
Show		02457+3924	UC 800	AB	35	27.9	46
Show		02457+3924	UC 800	AC	229	21.4	46
Show		02460+4037	HDS 359		305	0.1	50
Show		02454+3920	UC 796		134	50.4	50
Show		02441+4012	DOB9001		21	81.9	52
Show		02505+4044	COU1376		26	0.8	53
Show		02530+3955	ES 232		196	2.2	54
Show		02512+4040	BVD 185		122	37.1	55
Show		02517+4036	UC 831		269	47.4	55
Show		02479+4056	UC 40		6	19.2	60
Show		02521+4042	UC 832		56	48.4	63
Show		02436+4038	GRV 142		95	27.3	70
Show		02427+3932	J 2401		130	-1.0	71
Show		02425+4016	STF 292		212	23.5	71
Show		02422+4012	MCA 8		49	0.0	73
Show		02525+4051	UC 833		202	7.5	73
Show		02517+3854	ROE 67	AB	129	27.4	73
Show		02517+3854	SIN 6	AC	256	178.0	73
Show		02440+3904	UC 793		181	44.2	74
Show		02529+3901	ROE 68		258	10.3	76
Show		02418+4016	FYM 383	AB	263	2.2	79
Show		02418+4016	FYM 383	AB,C	308	20.0	79
Show		02512+4109	BVD 186		90	15.8	80
Show		02436+3859	UC 792		82	35.6	80
Show		02420+4030	COU1372		239	0.4	82
Show		02415+4015	AG 46		344	39.4	82
Show		02473+3835	ES 2083	AB	335	6.5	83
Show		02473+3835	ES 2083	AC	281	30.5	83
Show		02431+3901	UC 789		1	29.3	83
Show		02531+4100	UC 837		274	62.6	83

WDS 02484+3957 : COMPONENTS

	A	B
B	pa=138.1° sep=41.66"
C	pa=168.2° sep=30.73"	pa=272.5° sep=21.54"

02484+3957 A

Coord arcsec 2000

024822.44+395647.8

Mag

15.52

PmRA

32.00

PmDE

43.0

02484+3957 B

Coord arcsec 2000	024824.86+395616.8		Coord calc	024824.86+395616.8		Mag	15.81		PmRA	23.00
PmDE	51.0		Calc delta mag	0.29

02484+3957 C

Coord arcsec 2000	024822.99+395617.7		Mag	16.2		PmRA	34.00		PmDE	55.0
Calc delta mag	0.68		Calc coord	yes