04545-1711 UC 1231

04^h 54^m 27.74^s -17° 11' 00.4" P.A. 240.00 sep 13.9 mag 12.40,16.50

Coord 2000	04545-1711	Discov num	UC 1231	Comp		Coord arcsec 2000	04 54 27.74 -17 11 00.4
Date first	1998	Date last	2015	Obs	6
Pa first	240	Pa last	239.6	P.A. Now (θ)	239.6°
Sep first	14.1	Sep last	13.912	Sep. Now (ρ)	13.912"
Mag pri	12.40	Mag sec	16.50	delta mag (ΔM)	4.1	Spectral class
Pri motion ra	-037	Sec motion ra	-046
Pri motion dec	-044	Sec motion dec	-045
Notes	V (Proper motion indicates physical)

rPM=0.141 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Eridanus

Gaia DR2

2980001283815959680

WDS 04545-1711 UC 1231 : 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
04545-1711	UC 1231		1999	2	242	13.8	12.40	16.50		V	045427.74-171100.4
04545-1711	UC 1231		2000	2	240	14.0	12.40	16.50		V	045427.74-171100.4
04545-1711	UC 1231		2010	4	241	13.9	12.40	16.50		V	045427.74-171100.4
04545-1711	UC 1231		2015	5	240	13.9	12.40	16.50		V	045427.74-171100.4

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

WDS 04545-1711 UC 1231 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 04545-1711 UC 1231 : MEASURES

No records found.

WDS 04545-1711 : VIRTUAL EYEPIECE

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

WDS 04545-1711 : ALADIN DSS IMAGE @ 04^h 54^m 27.74^s -17° 11' 00.4"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 04545-1711 UC 1231 : 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		04545-1711	UC 1231		240	13.9
Show		04562-1744	RST2360		335	1.4	42
Show		04515-1716	ARA 156		318	8.7	44
Show		04553-1625	HDS 635		273	0.4	48
Show		04507-1713	ARA 155		23	11.5	54
Show		04580-1745	NSN 84		124	8.2	61
Show		04589-1708	TDS3024		146	0.8	64
Show		04568-1608	HJ 3705		142	22.3	72
Show		04525-1822	SHN 9		120	0.3	78
Show		04590-1623	BU 314	AB	316	0.7	82
Show		04590-1623	BU 314	AB,C	55	53.3	82
Show		04484-1710	KPP3586		353	1.5	87
Show		05000-1623	RST3409	AB	14	0.2	93
Show		05000-1623	TDS3035	AC	103	0.5	93
Show		04472-1715	ARG 11	AB	235	29.9	104
Show		04501-1548	HDS 622		168	1.1	104
Show		04472-1715	TOI 422	BC	119	1.4	104
Show		05003-1822	BRT1380		62	4.3	110
Show		04598-1839	B 2518		209	5.5	117
Show		04468-1630	TDS 146		134	0.8	117
Show		05022-1632	KPP1487		54	11.2	119
Show		05019-1617	HJ 3714		280	8.7	119
Show		04545-1913	TDS3001		193	0.8	122
Show		04574-1906	B 2580	AB	156	63.3	123
Show		05005-1545	A 3008		157	1.9	123
Show		04574-1906	B 2580	BC	120	7.7	124
Show		04599-1849	HJ 3709		309	18.6	126
Show		04568-1912	B 1941		288	0.7	126
Show		04539-1505	GWP 628		98	385.0	127
Show		04460-1631	A 3007		186	3.6	128
Show		05033-1722	B 2583		18	43.7	128
Show		05000-1851	B 2581	AB	166	82.7	128
Show		05000-1851	B 2581	BC	39	3.5	129
Show		05046-1753	HDS 661		247	0.1	152
Show		05047-1814	UC 1261		131	6.4	159
Show		04458-1851	UC 1210		65	6.7	159
Show		04516-1435	GAL 153		66	13.0	162
Show		04436-1801	ARA 328		93	7.6	163
Show		05055-1812	RST4775		88	1.4	170
Show		04429-1758	B 1940		20	1.5	173
Show		05064-1649	GAL 376		356	26.8	174
Show		04563-2003	DON 85		313	1.2	175
Show		04573-2005	KPP 727		83	6.4	179
Show		05023-1932	LPM 201		75	10.8	181
Show		04435-1539	TDS2948		112	0.5	184
Show		04466-1445	GWP 615		182	28.4	185
Show		05032-1928	B 2094		101	2.0	185
Show		04467-1946	UC 1213	AB	182	36.4	190
Show		04410-1709	KPP2610		293	23.9	193
Show		04544-2027	ARA 842		36	5.9	197
Show		04518-2025	ARA 841		200	10.5	198

WDS 04545-1711 : COMPONENTS

	A
B	pa=238.4° sep=13.45"

04545-1711 A

Componente originario normalizzato	AB		Coord arcsec 2000	045427.74-171100.4		Mag	12.4		PmRA	-37.00
PmDE	-44.0

04545-1711 B

Componente originario normalizzato	AB		Coord arcsec 2000	045426.94-171107.4		Mag	16.5		PmRA	-46.00
PmDE	-45.0		Calc delta mag	4.1		Calc coord	yes