20323-2519 UC 4208

20^h 32^m 19.31^s -25° 18' 30.1" P.A. 79.00 sep 23.7 mag 13.40,15.20

Coord 2000	20323-2519	Discov num	UC 4208	Comp		Coord arcsec 2000	20 32 19.31 -25 18 30.1
Date first	1999	Date last	2016	Obs	7
Pa first	79	Pa last	79.2	P.A. Now (θ)	79.2°
Sep first	23.7	Sep last	23.674	Sep. Now (ρ)	23.674"
Mag pri	13.40	Mag sec	15.20	delta mag (ΔM)	1.8	Spectral class
Pri motion ra	+112	Sec motion ra	+117
Pri motion dec	-061	Sec motion dec	-054
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.067 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Capricornus

Gaia DR2

6848343602791766016

WDS 20323-2519 UC 4208 : 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
20323-2519	UC 4208		1999	2	79	23.7	13.40	15.20		V	203219.31-251830.1
20323-2519	UC 4208		2000	2	79	23.7	13.40	15.20		V	203219.31-251830.1
20323-2519	UC 4208		2010	4	79	23.7	13.40	15.20		V R	203219.31-251830.1
20323-2519	UC 4208		2015	5	79	23.7	13.40	15.20		V R	203219.31-251830.1
20323-2519	UC 4208		2016	7	79	23.7	13.40	15.20		V R	203219.31-251830.1

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

WDS 20323-2519 UC 4208 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20323-2519 UC 4208 : MEASURES

No records found.

WDS 20323-2519 : VIRTUAL EYEPIECE

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

WDS 20323-2519 : ALADIN DSS IMAGE @ 20^h 32^m 19.31^s -25° 18' 30.1"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20323-2519 UC 4208 : 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		20323-2519	UC 4208		79	23.7
Show		20337-2541	H N 7	AB	160	14.6	29
Show		20337-2541	H N 7	AC	336	15.7	29
Show		20337-2541	H N 7	AD	228	21.1	29
Show		20346-2530	B 2887		209	7.4	33
Show		20349-2531	B 494		197	0.8	38
Show		20292-2510	HJ 2964		42	36.0	43
Show		20299-2547	HDS2930			11.4	44
Show		20358-2501	DON 989		103	1.1	52
Show		20338-2616	RST2144		115	0.4	61
Show		20304-2415	NSN 496		237	11.3	69
Show		20299-2418	UC 4201		239	33.1	70
Show		20331-2633	LDS5907		211	206.4	77
Show		20379-2507	KPP4208		17	16.5	77
Show		20378-2451	BRT3094		250	4.5	81
Show		20271-2438	B 483		57	4.4	82
Show		20334-2643	B 491		104	2.6	87
Show		20285-2410	CHR 98		112	0.2	87
Show		20386-2540	B 498		17	0.4	89
Show		20353-2358	BRT3092		150	5.9	90
Show		20288-2638	RST2141		139	1.7	94
Show		20365-2632	STN 52		251	1.7	94
Show		20287-2359	RSS 549		29	11.4	94
Show		20319-2655	RST2143		259	0.3	97
Show		20252-2506	UC 4174		145	39.1	97
Show		20392-2453	DAM 667		98	8.0	97
Show		20289-2647	B 487		5	1.4	100
Show		20250-2452	UC 4172		304	15.6	104
Show		20310-2700	DAM1042		179	10.8	104
Show		20390-2428	B 2889		220	6.8	105
Show		20313-2707	SKF2086		306	7.1	110
Show		20265-2638	HWE 54		59	2.8	112
Show		20242-2459	SEE 418		54	2.7	113
Show		20339-2710	CBL 178		40	52.0	114
Show		20406-2615	UC 4254		225	11.1	125
Show		20380-2340	TDT2438		104	0.5	126
Show		20297-2719	COO 240		21	7.1	126
Show		20401-2411	HJ 5212		284	25.0	126
Show		20408-2626	UC 4255		339	13.7	133
Show		20240-2630	UC 4166		332	59.9	133
Show		20257-2341	HJ 2957	AB	276	15.0	133
Show		20257-2341	DAW 227	AC	56	19.7	133
Show		20373-2717	HJ 2982		137	15.8	137
Show		20406-2639	CHR 186		149	0.0	138
Show		20279-2310	ARA2272		157	5.8	143
Show		20396-2704	HJ 5210		263	10.7	144
Show		20236-2644	HO 456		194	13.2	146
Show		20435-2524	DBR 323		175	2.2	152
Show		20424-2626	UC 4263		207	22.1	152
Show		20228-2642	TDT2222		22	0.6	153
Show		20396-2717	RST2150		5	1.7	154

WDS 20323-2519 : COMPONENTS

	A
B	pa=78.1° sep=21.49"

20323-2519 A

Componente originario normalizzato	AB		Coord arcsec 2000	203219.31-251830.1		Mag	13.4		PmRA	112.00
PmDE	-61.0

20323-2519 B

Componente originario normalizzato	AB		Coord arcsec 2000	203220.86-251825.7		Mag	15.2		PmRA	117.00
PmDE	-54.0		Calc delta mag	1.8		Calc coord	yes