20563-7500 UC 4337

20^h 56^m 20.84^s -75° 00' 24.3" P.A. 203.00 sep 79.7 mag 15.70,15.80

Coord 2000	20563-7500	Discov num	UC 4337	Comp		Coord arcsec 2000	20 56 20.84 -75 00 24.3
Date first	1996	Date last	2015	Obs	6
Pa first	203	Pa last	203.4	P.A. Now (θ)	203.4°
Sep first	79.7	Sep last	79.683	Sep. Now (ρ)	79.683"
Mag pri	15.70	Mag sec	15.80	delta mag (ΔM)	0.1	Spectral class
Pri motion ra	+075	Sec motion ra	+087
Pri motion dec	-049	Sec motion dec	-036
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.188 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Octans

Gaia DR2

6369801095448626304

WDS 20563-7500 UC 4337 : 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
20563-7500	UC 4337		2000	2	203	79.7	15.70	15.80		V	205620.84-750024.3
20563-7500	UC 4337		2010	5	205	79.6	15.70	15.80		V R	205620.84-750024.3
20563-7500	UC 4337		2015	6	203	79.7	15.70	15.80		V R	205620.84-750024.3

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

WDS 20563-7500 UC 4337 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 20563-7500 UC 4337 : MEASURES

No records found.

WDS 20563-7500 : VIRTUAL EYEPIECE

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

WDS 20563-7500 : ALADIN DSS IMAGE @ 20^h 56^m 20.84^s -75° 00' 24.3"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 20563-7500 UC 4337 : 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		20563-7500	UC 4337		203	79.7
Show		20522-7519	HJ 5214		304	13.5	25
Show		21014-7525	HJ 5230		163	15.5	32
Show		20551-7538	WIS 344		111	484.9	38
Show		20525-7412	TDT2596		164	0.8	51
Show		21062-7426	UC 4380		83	72.7	53
Show		21092-7525	TDT2788		155	2.2	56
Show		20417-7521	DUN 232		19	16.6	60
Show		21084-7559	I 257		313	1.9	74
Show		21042-7353	UC 4370		258	10.4	75
Show		21150-7534	JSP 823		185	2.0	79
Show		20365-7532	TDT2415		343	0.7	83
Show		21007-7338	HEI 590		257	0.4	84
Show		21089-7353	GLI 268		243	5.6	85
Show		21086-7337	HEI 591		5	0.2	98
Show		20366-7354	TDT2418		336	0.4	104
Show		21062-7316	HJ 5237		274	5.9	112
Show		21051-7649	UC 4374		329	49.2	114
Show		21142-7633	TSN 196		70	0.8	114
Show		21094-7310	I 379	AB	22	0.1	123
Show		21094-7310	HDO 305	AB,C	118	6.4	123
Show		20442-7301	HEI 280		104	0.8	131
Show		20381-7654	HJ 5199		211	26.8	132
Show		20548-7248	TOI2193		124	1.9	133
Show		21127-7258	FIN 280		55	2.5	140
Show		20533-7720	LDS 723		163	27.8	140
Show		21082-7716	TDT2777		17	1.5	143
Show		20390-7254	TDT2452		215	0.7	145
Show		20451-7226	RSS 553		304	18.3	162
Show		20578-7217	B 1389		28	3.2	164
Show		20541-7747	TDT2617		32	0.8	167
Show		20536-7750	HDS2977	AB	296	0.1	171
Show		20434-7218	TDT2498		13	0.8	172
Show		20442-7759	HDS2951		332	0.0	184
Show		20442-7800	UC 4275		95	7.5	185
Show		20452-7159	HEI 281		89	2.6	188
Show		20593-7811	UC 4350	AB	51	16.8	191
Show		20567-7811	UC 4339		162	9.9	192
Show		20375-7800	TDT2432		221	3.7	192
Show		20429-7151	TDT2494		3	0.5	198
Show		21015-7128	UC 4362		243	29.9	214
Show		20482-7857	UC 4294		309	25.4	239
Show		20425-7856	UC 4264		73	42.0	240
Show		20508-7059	HDS2973		70	0.7	243
Show		21008-7906	KPP 705		351	6.2	247
Show		20472-7056	TDS1100		233	0.9	248
Show		20366-7104	DUN 231		285	48.8	252
Show		20553-7049	UC 4328		210	47.5	252
Show		20587-7025	I 668	BC	333	1.0	276
Show		20587-7025	HJ 5231	A,BC	112	6.7	276
Show		21133-7035	TDT2835		93	0.7	276

WDS 20563-7500 : COMPONENTS

	A
B	pa=186.4° sep=73.59"

20563-7500 A

Componente originario normalizzato	AB		Coord arcsec 2000	205620.84-750024.3		Mag	15.7		PmRA	75.00
PmDE	-49.0

20563-7500 B

Componente originario normalizzato	AB		Coord arcsec 2000	205618.73-750137.4		Mag	15.8		PmRA	87.00
PmDE	-36.0		Calc delta mag	0.1		Calc coord	yes