02561+2747 UC 881

02^h 56^m 07.15^s +27° 46' 49.8" P.A. 250.00 sep 14.9 mag 14.00,16.10

Coord 2000	02561+2747	Discov num	UC 881	Comp		Coord arcsec 2000	02 56 07.15 +27 46 49.8
Date first	1997	Date last	2016	Obs	7
Pa first	250	Pa last	250.3	P.A. Now (θ)	250.3°
Sep first	14.9	Sep last	14.914	Sep. Now (ρ)	14.914"
Mag pri	14.00	Mag sec	16.10	delta mag (ΔM)	2.1	Spectral class
Pri motion ra	+011	Sec motion ra	+010
Pri motion dec	-060	Sec motion dec	-058
Notes	V (Proper motion indicates physical)

rPM=0.037 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Aries

Gaia DR2

116427805957383424

WDS 02561+2747 UC 881 : 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
02561+2747	UC 881		2000	2	251	14.9	14.00	16.10		V	025607.15+274649.8
02561+2747	UC 881		2001	2	251	14.9	14.00	16.10		V	025607.15+274649.8
02561+2747	UC 881		2010	3	251	14.9	14.00	16.10		V	025607.15+274649.8
02561+2747	UC 881		2015	4	250	14.9	14.00	16.10		V	025607.15+274649.8
02561+2747	UC 881		2016	7	250	14.9	14.00	16.10		V	025607.15+274649.8

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

WDS 02561+2747 UC 881 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 02561+2747 UC 881 : MEASURES

No records found.

WDS 02561+2747 : VIRTUAL EYEPIECE

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

WDS 02561+2747 : ALADIN DSS IMAGE @ 02^h 56^m 07.15^s +27° 46' 49.8"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 02561+2747 UC 881 : 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		02561+2747	UC 881		250	14.9	1
Show		02554+2743	HO 316		289	20.5	11
Show		02545+2804	TDS2383		306	0.9	28
Show		02548+2916	BRT 130	AB	288	5.3	35
Show		02548+2916	BRT 130	AC	120	5.9	35
Show		02533+2714	ALP 8	AB	173	24.6	50
Show		02533+2714	ALP 8	AC	233	29.7	50
Show		02556+2652	STF 326	AB	221	4.6	55
Show		02556+2652	LDS 883	AC	266	43.8	55
Show		02542+2658	A 1929		302	3.0	56
Show		02599+2718	HO 13		154	2.7	58
Show		02519+2835	AZC 27		16	27.7	75
Show	Bharani	02500+2716	MCA 10	Aa,Ab	180	0.1	88
Show	Bharani	02500+2716	STT 47	AB	296	34.7	88
Show	Bharani	02500+2716	H 5 116	AC	238	27.7	88
Show	Bharani	02500+2716	H 6 5	AD	237	122.3	88
Show	Bharani	02500+2716	JNN 2	AE	32	7.4	88
Show	Bharani	02500+2716	JNN 2	AF	231	9.0	88
Show	Bharani	02500+2716	JNN 2	AG	25	12.3	88
Show		02500+2716	SLV 1	BC	164	30.5	88
Show		02527+2914	COU2702		290	0.6	99
Show		02524+2918	COU 554		196	0.3	104
Show		02506+2629	COU 553		126	0.5	107
Show		03030+2650	CBL 18		287	19.2	108
Show		03041+2806	KPP1068		212	8.5	108
Show		03024+2637	LAF 29	AB	166	7.6	110
Show		03024+2637	LAF 29	AC	208	8.0	110
Show		03024+2637	LAF 29	AD	53	10.4	110
Show		03040+2831	A 1824	AB	272	0.4	113
Show		03040+2831	STF 339	AB,C	328	13.6	113
Show		02482+2704	LDS1138	AB	22	20.3	115
Show		02482+2704	LAF 28	AC	131	11.8	115
Show		02482+2704	HLA 2	Aa,Ab	255	0.3	115
Show		02518+2929	CRC 45		244	0.9	117
Show		03040+2841	J 673		9	2.3	118
Show		02505+2918	MLB 637		264	1.9	118
Show		03051+2755	STF 342		304	3.4	120
Show		03051+2726	UC 945		13	26.2	122
Show		03024+2633	J 1083	AB	166	5.0	124
Show		03024+2633	J 1083	AC	191	13.8	124
Show		02529+2551	AZC 28		184	12.7	124
Show		02585+2948	MET 19		221	0.1	125
Show		03052+2838	KPP2051		280	16.4	131
Show		02563+2536	UC 889		29	63.5	131
Show		02478+2635	UC 39	AB	59	10.3	133
Show		02548+2535	KPP 93		18	4.8	134
Show		03022+2601	NI 5		356	11.0	134
Show		03013+2941	MLB 456		21	4.7	134
Show		03050+2856	MLB 743		227	7.3	137
Show		03016+2549	HDS 386		222	0.3	140
Show		03042+2932	BRT 8		178	4.4	149

WDS 02561+2747 : COMPONENTS

	A
B	pa=248.0° sep=13.40"

02561+2747 A

Componente originario normalizzato	AB		Coord arcsec 2000	025607.15+274649.8		Mag	14		PmRA	11.00
PmDE	-60.0

02561+2747 B

Componente originario normalizzato	AB		Coord arcsec 2000	025606.21+274644.8		Mag	16.1		PmRA	10.00
PmDE	-58.0		Calc delta mag	2.1		Calc coord	yes