02542+3825 UC 844

02^h 54^m 12.82^s +38° 24' 41.8" P.A. 110.00 sep 47.0 mag 15.21,15.85

Coord 2000	02542+3825	Discov num	UC 844	Comp		Coord arcsec 2000	02 54 12.82 +38 24 41.8
Date first	1998	Date last	2015	Obs	6
Pa first	110	Pa last	110.3	P.A. Now (θ)	110.3°
Sep first	46.9	Sep last	47.022	Sep. Now (ρ)	47.022"
Mag pri	15.21	Mag sec	15.85	delta mag (ΔM)	0.64	Spectral class
Pri motion ra	-015	Sec motion ra	-007
Pri motion dec	-048	Sec motion dec	-050
Notes	V (Proper motion indicates physical)

rPM=0.163 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Perseus

Gaia DR2

143122745689333888

WDS 02542+3825 UC 844 : NOTES

No records found.

DISCOVERER

discov	author
UC	USNO CCD Astrographic Catalog (UCAC1, UCAC2, UCAC3, UCAC4)
UC	Zacharias, N., Finch, C.T., Girard, T.M., Henden, A., Bartlett, J.L., Monet, D.G.,
UC	& Zacharias, M.I. (UCAC4 Catalog)
UC	Zacharias, N., Finch, C.T., Subasavage, J.P., Bredthauer, G., Crockett, C.,
UC	DiVittorio, M., Ferguson, E., Harris, F., Harris, H.C., Hendon, A., Kilian, C.,
UC	Munn, J., Rafferty, T., Rhodes, A., Schultheis, M., Tilleman, T., & Wieder, G.

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	dm_number	notes	coord_arcsec_2000
02542+3825	UC 844		2000	2	110	46.9	15.20	15.80			V	025412.82+382441.8
02542+3825	UC 844		2002	3	110	47.0	15.20	15.80			V	025412.82+382441.8
02542+3825	UC 844		2010	4	110	47.0	15.21	15.85			V	025412.82+382441.8
02542+3825	UC 844		2015	5	110	47.0	15.21	15.85			V	025412.82+382441.8

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

WDS 02542+3825 UC 844 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02542+3825 UC 844 : MEASURES

No records found.

WDS 02542+3825 : VIRTUAL EYEPIECE

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

WDS 02542+3825 : ALADIN DSS IMAGE @ 02^h 54^m 12.82^s +38° 24' 41.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02542+3825 UC 844 : 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		02542+3825	UC 844		110	47.0	0
Show		02544+3822	UC 849		12	33.7	4
Show		02543+3820	UC 846	BC	130	18.5	5
Show		02543+3820	UC 846	AB	33	29.6	6
Show		02543+3820	UC 846	AC	67	33.1	6
Show		02542+3819	UC 845		355	50.5	6
Show		02547+3824	UC 854	CD	39	52.8	6
Show		02545+3829	UC 851		153	44.0	6
Show		02547+3824	UC 854	BC	257	29.3	6
Show		02547+3824	UC 854	BD	8	34.8	6
Show		02547+3824	UC 854	DF	15	48.4	6
Show		02547+3824	UC 854	AB	354	21.7	6
Show		02547+3824	UC 854	AE	214	64.9	6
Show		02547+3824	UC 854	AC	296	34.5	6
Show		02547+3824	UC 854	AD	2	56.1	6
Show		02547+3824	UC 854	FG	98	48.4	7
Show		02547+3824	UC 854	FH	51	47.1	7
Show		02546+3819	UC 853		284	50.1	7
Show		02547+3824	UC 854	HI	325	48.3	7
Show		02547+3824	UC 854	GH	343	37.6	7
Show		02537+3820	BU 524	AB	290	0.2	8
Show		02537+3820	STF 318	AB,C	237	13.9	8
Show		02537+3820	STF 318	AB,D	40	58.1	8
Show		02549+3822	UC 858	BC	182	65.1	9
Show		02549+3822	UC 858	AB	310	61.2	10
Show		02549+3822	UC 858	AC	242	55.9	10
Show		02549+3831	UC 857		280	13.3	11
Show		02551+3820	UC 864		23	65.3	12
Show		02551+3829	UC 863	CD	280	16.4	12
Show		02551+3829	UC 863	AB	145	50.4	12
Show		02551+3829	UC 863	AC	165	13.7	12
Show		02551+3829	UC 863	AD	231	16.3	12
Show		02551+3829	UC 863	BC	318	37.9	12
Show		02551+3829	UC 863	BD	307	51.8	12
Show		02538+3814	J 885		273	4.2	12
Show		02552+3825	UC 865		101	40.5	12
Show		02537+3815	UC 841		358	45.5	12
Show		02551+3831	UC 862	AB	93	25.7	13
Show		02551+3831	UC 862	AC	69	48.3	13
Show		02551+3831	UC 862	BC	47	26.7	13
Show		02551+3831	UC 862	CD	87	61.8	14
Show		02553+3829	UC 866		180	37.8	14
Show		02551+3831	UC 862	DE	145	28.7	14
Show		02551+3831	UC 862	DF	130	59.8	14
Show		02551+3831	UC 862	EF	117	33.0	15
Show		02555+3829	UC 869		43	19.5	16
Show		02554+3834	UC 868	DE	234	46.5	17
Show		02554+3834	UC 868	CD	192	42.2	17
Show		02554+3834	UC 868	AB	119	40.1	17
Show		02554+3834	UC 868	AC	151	17.5	17
Show		02554+3834	UC 868	AD	180	56.6	17

WDS 02542+3825 : COMPONENTS

	A
B	pa=110.3° sep=47.02"

02542+3825 A

Coord arcsec 2000

025412.82+382441.8

Mag

15.21

PmRA

-15.00

PmDE

-48.0

02542+3825 B

Coord arcsec 2000	025416.57+382425.5		Mag	15.85		PmRA	-7.00		PmDE	-50.0
Delta magnitude	0.64		Coordinate calculated	yes