10304+2514 UC 156

10^h 30^m 24.63^s +25° 14' 14.5" P.A. 83.00 sep 11.7 mag 11.50,12.25

Coord 2000	10304+2514	Discov num	UC 156	Comp		Coord arcsec 2000	10 30 24.63 +25 14 14.5
Date first	1900	Date last	2016	Obs	14
Pa first	88	Pa last	83.4	P.A. Now (θ)	83.4°
Sep first	12.2	Sep last	11.747	Sep. Now (ρ)	11.747"
Mag pri	11.50	Mag sec	12.25	delta mag (ΔM)	0.75	Spectral class
Pri motion ra	+049	Sec motion ra	+048
Pri motion dec	-023	Sec motion dec	-023
Notes	T (Parallax indicates physical)

rPM=0.018 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Leo

Tycho2

1973-01238-1

Gaia DR2

727388724878808064

WDS 10304+2514 UC 156 : 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
10304+2514	UC 156		1998	1	83	11.8	11.50	12.25		V	103024.63+251414.5
10304+2514	UC 156		2001	6	83	11.8	11.50	12.25		VD	103024.63+251414.5
10304+2514	UC 156		2014	7	84	11.8	11.50	12.25		V	103024.63+251414.5
10304+2514	UC 156		2015	9	83	11.8	11.50	12.25		V	103024.63+251414.5
10304+2514	UC 156		2016	14	83	11.7	11.50	12.25		T	103024.63+251414.5

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

WDS 10304+2514 UC 156 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 10304+2514 UC 156 : MEASURES

No records found.

WDS 10304+2514 : VIRTUAL EYEPIECE

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

WDS 10304+2514 : ALADIN DSS IMAGE @ 10^h 30^m 24.63^s +25° 14' 14.5"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 10304+2514 UC 156 : 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		10304+2514	UC 156		83	11.7
Show		10298+2545	LDS3993		26	33.7	32
Show		10283+2453	BUP 133		233	214.8	36
Show		10283+2534	COU 777		29	1.6	36
Show		10323+2427	HDS1511		19	0.1	55
Show		10259+2505	HJ 481		299	10.0	63
Show		10264+2545	HDS1500		305	0.2	63
Show		10347+2610	DAM2433		297	7.7	81
Show		10250+2437	STF1429		155	0.8	83
Show		10351+2421	LDS4000		223	6.8	84
Show		10357+2605	TDS7363		181	0.5	88
Show		10264+2628	CVR1290		264	4.1	92
Show		10354+2616	STF1451	AB	271	8.5	92
Show		10354+2616	STF1451	AC	331	59.9	92
Show		10374+2533	DAM2460		57	7.5	98
Show		10380+2529	A 1768		87	2.6	105
Show		10381+2442	SLW 500		45	67.6	110
Show		10225+2538	UC 1920		295	45.9	110
Show		10387+2502	LDS4004	BC	294	26.7	112
Show		10236+2617	A 1991		191	1.5	112
Show		10223+2454	SLW 466		56	65.7	113
Show		10387+2502	LDS4004	AB	253	184.7	114
Show		10234+2630	A 1990		290	1.5	121
Show		10338+2321	STF1447		124	4.6	123
Show		10385+2418	POU3083		88	10.1	124
Show		10214+2539	CVR 103		317	71.8	124
Show		10255+2322	POU3080		102	5.7	132
Show		10382+2636	STF1454		358	1.3	134
Show		10236+2651	UC 1921		175	19.5	134
Show		10325+2739	HJ 484		219	12.3	148
Show		10280+2741	KPP3816	AB	334	11.7	151
Show		10305+2243	POU3081		273	7.3	152
Show		10212+2642	HDS1488		222	0.1	153
Show		10291+2746	SLW 479		14	16.5	153
Show		10248+2259	UC 1925	AB	33	39.0	156
Show		10374+2308	KPP2317	AC	163	19.6	159
Show		10415+2423	POU3084		203	26.3	160
Show		10331+2751	LDS1247		351	64.9	161
Show		10402+2340	SLW 505		176	35.6	164
Show		10389+2712	COU 778		122	0.7	164
Show		10323+2759	CBL 313		266	30.4	168
Show		10218+2715	COU 959		336	1.7	168
Show		10211+2324	POU3078		161	10.2	168
Show		10236+2254	CVR1287		299	3.0	169
Show		10385+2725	HJ 5481		113	14.7	171
Show		10408+2657	COU 779		97	0.4	174
Show		10320+2807	BRT 24		178	4.3	175
Show		10274+2806	TDS7284		263	0.6	177
Show		10436+2455	SKF1577	BC	219	2.1	180
Show		10406+2320	TDS7409		254	0.4	181
Show		10436+2455	HJ 489	AB	290	43.8	181

WDS 10304+2514 : COMPONENTS

	A
B	pa=82.7° sep=10.64"

10304+2514 A

Componente originario normalizzato	AB		Coord arcsec 2000	103024.63+251414.5		Mag	11.5		PmRA	49.00
PmDE	-23.0		Tycho2	1973-01238-1

Tycho2

Tycho2	1973-01238-1	Pflag		RAmdeg	157.60259154	DEmdeg	25.23734808
PmRA	54.5	PmDE	-22.4	E RAmdeg	58	E DEmdeg	71
E pmRA	2.2	E pmDE	2.2	EpRAm	1982.49	EpDEm	1976.94
Num	4	Q RAmdeg	1.5	Q DEmdeg	0.6	Q pmRA	1.5
Q pmDE	0.6	BTmag	11.866	E BTmag	0.105	VTmag	11.496
E VTmag	0.122	Prox	121	TYC		HIP
CCDM		RAdeg	157.60245417	DEdeg	25.23740083	EpRA 1990	1.77
EpDE 1990	1.58	E RAdeg	61.3	E DEdeg	77.8	Posflg
Corr	0.2

10304+2514 B

Componente originario normalizzato	AB		Coord arcsec 2000	103025.41+251415.9		Mag	12.25		PmRA	48.00
PmDE	-23.0		Tycho2	1973-01237-1		Calc delta mag	0.75		Calc coord	yes

Tycho2

Tycho2	1973-01237-1	Pflag		RAmdeg	157.60626191	DEmdeg	25.23779479
PmRA	53.6	PmDE	-15.5	E RAmdeg	98	E DEmdeg	116
E pmRA	2.7	E pmDE	2.8	EpRAm	1970.85	EpDEm	1960.47
Num	4	Q RAmdeg	1.8	Q DEmdeg	0.9	Q pmRA	1.8
Q pmDE	0.9	BTmag	13.319	E BTmag	0.396	VTmag	12.246
E VTmag	0.233	Prox	121	TYC		HIP
CCDM		RAdeg	157.60612889	DEdeg	25.23782972	EpRA 1990	1.77
EpDE 1990	1.57	E RAdeg	113.0	E DEdeg	146.0	Posflg
Corr	0.2