18304-4448 UC 3597

18^h 30^m 25.74^s -44° 47' 41.2" P.A. 132.00 sep 75.2 mag 13.40,16.50

Coord 2000	18304-4448	Discov num	UC 3597	Comp		Coord arcsec 2000	18 30 25.74 -44 47 41.2
Date first	1998	Date last	2015	Obs	4
Pa first	132	Pa last	132.3	P.A. Now (θ)	132.3°
Sep first	75.1	Sep last	75.22	Sep. Now (ρ)	75.22"
Mag pri	13.40	Mag sec	16.50	delta mag (ΔM)	3.1	Spectral class
Pri motion ra	-033	Sec motion ra	-038
Pri motion dec	-086	Sec motion dec	-117
Notes	V (Proper motion indicates physical)

rPM=0.255 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Corona Austrina

Gaia DR2

6709665018685575936

WDS 18304-4448 UC 3597 : 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
18304-4448	UC 3597		1999	2	132	75.4	13.40	16.50		V	183025.74-444741.2
18304-4448	UC 3597		2000	2	132	75.2	13.40	16.50		V	183025.74-444741.2
18304-4448	UC 3597		2015	4	132	75.2	13.40	16.50		V	183025.74-444741.2

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

WDS 18304-4448 UC 3597 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18304-4448 UC 3597 : MEASURES

No records found.

WDS 18304-4448 : VIRTUAL EYEPIECE

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

WDS 18304-4448 : ALADIN DSS IMAGE @ 18^h 30^m 25.74^s -44° 47' 41.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18304-4448 UC 3597 : 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		18304-4448	UC 3597		132	75.2
Show		18297-4438	TOI1118		132	0.2	13
Show		18310-4434	CPO 589		293	8.3	16
Show		18325-4425	DON 908		229	2.3	32
Show		18278-4507	BRT1057		44	7.2	35
Show		18312-4523	KPP4110		143	1.5	37
Show		18345-4433	BRT1065		155	5.3	46
Show		18332-4413	CPO9269		317	4.0	46
Show		18308-4358	DON 905		53	0.5	50
Show		18308-4542	UC 3599		295	8.0	55
Show		18290-4541	SKF1084		251	13.9	56
Show		18257-4412	DON 898		24	0.5	63
Show		18354-4522	UC 3621		63	50.4	63
Show		18359-4426	HDS2638		21	7.3	63
Show		18341-4358	BRT1064		332	4.4	64
Show		18312-4344	I 1369		238	4.3	65
Show		18366-4444	TDT 955		231	0.5	67
Show		18367-4500	CPO 594		234	5.0	69
Show		18345-4542	I 1371		353	2.0	70
Show		18364-4419	TSN 50		346	174.9	71
Show		18260-4541	LDS 638		259	14.6	72
Show		18362-4402	BRT1068		141	1.8	77
Show		18243-4407	DUN 221		162	74.0	78
Show		18270-4558	WFC 207		41	115.9	80
Show		18229-4456	BRT1049		121	4.2	80
Show		18314-4322	CPO 81	AB	35	12.4	87
Show		18314-4322	CPO 81	AC	110	8.1	87
Show		18240-4544	NSN 485		109	1.8	88
Show		18222-4434	CPO9265		204	4.9	89
Show		18220-4437	CPO9264		179	5.8	91
Show		18248-4556	HJ 5042		176	16.0	91
Show		18287-4318	DON 903		149	1.2	92
Show		18294-4619	CPO 80		38	1.7	92
Show		18320-4618	RSS 484		173	19.2	92
Show		18387-4419	BRT1072		80	5.3	93
Show		18351-4606	RST 992		118	0.3	93
Show		18222-4522	BRT1047		136	6.1	94
Show		18312-4312	DAM 677		210	3.5	96
Show		18229-4542	BRT1048	AB	202	2.8	96
Show		18374-4551	DON 912		284	0.4	98
Show		18218-4413	I 1363		297	0.8	99
Show		18309-4307	BRT1061		26	9.3	101
Show		18396-4520	UC 3632		138	46.6	103
Show		18213-4416	BRT1046		311	5.1	104
Show		18202-4454	BRT1044		143	3.9	109
Show		18210-4407	TDT 813		145	2.1	110
Show		18210-4406	DON 890		235	0.9	110
Show		18395-4545	HU 1527		313	5.0	112
Show		18199-4506	CPO 581		185	3.5	115
Show		18200-4517	KPP1486		266	11.2	115
Show		18199-4514	B 2442		250	11.7	115

WDS 18304-4448 : COMPONENTS

	A
B	pa=142.1° sep=64.20"

18304-4448 A

Componente originario normalizzato	AB		Coord arcsec 2000	183025.74-444741.2		Mag	13.4		PmRA	-33.00
PmDE	-86.0

18304-4448 B

Componente originario normalizzato	AB		Coord arcsec 2000	183029.45-444831.8		Mag	16.5		PmRA	-38.00
PmDE	-117.0		Calc delta mag	3.1		Calc coord	yes