23431-7616 UC 5009

23^h 43^m 03.63^s -76° 15' 55.6" P.A. 52.00 sep 26.4 mag 15.96,15.83

Coord 2000	23431-7616	Discov num	UC 5009	Comp		Coord arcsec 2000	23 43 03.63 -76 15 55.6
Date first	1998	Date last	2016	Obs	7
Pa first	53	Pa last	52.4	P.A. Now (θ)	52.4°
Sep first	26.5	Sep last	26.406	Sep. Now (ρ)	26.406"
Mag pri	15.96	Mag sec	15.83	delta mag (ΔM)	0.13	Spectral class
Pri motion ra	+091	Sec motion ra	+095
Pri motion dec	+013	Sec motion dec	+017
Notes	V (Proper motion indicates physical)

rPM=0.059 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Octans

Gaia DR2

6377374875137755264

WDS 23431-7616 UC 5009 : 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
23431-7616	UC 5009		1999	2	52	26.4	16.00	15.80		V	234303.63-761555.6
23431-7616	UC 5009		2000	2	52	26.5	16.00	15.80		V	234303.63-761555.6
23431-7616	UC 5009		2010	4	52	26.4	15.96	15.83		V	234303.63-761555.6
23431-7616	UC 5009		2015	5	52	26.4	15.96	15.83		V	234303.63-761555.6
23431-7616	UC 5009		2016	7	52	26.4	15.96	15.83		V	234303.63-761555.6

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

WDS 23431-7616 UC 5009 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23431-7616 UC 5009 : MEASURES

No records found.

WDS 23431-7616 : VIRTUAL EYEPIECE

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WDS 23431-7616 : ALADIN DSS IMAGE @ 23^h 43^m 03.63^s -76° 15' 55.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23431-7616 UC 5009 : 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		23431-7616	UC 5009		52	26.4
Show		23412-7625	UC 5002		262	13.7	12
Show		23515-7621	HDS3388		185	0.4	31
Show		23489-7537	UC 5028		204	6.0	45
Show		23307-7604	NSN 434	AC	7	25.9	46
Show		23298-7619	HDS3347		12	0.6	48
Show		23550-7649	HJ 5430		64	22.0	52
Show		23273-7654	TDT4042		144	0.7	68
Show		23259-7646	KPP3059		210	6.6	68
Show		23276-7525	HDS3341	AB	351	0.5	77
Show		23261-7524	UC 4948		140	8.9	81
Show		23423-7746	JSP 853		10	1.1	86
Show		23437-7748	HJ 5414		260	7.7	93
Show		23555-7749	JSP 854		105	1.9	103
Show		23437-7428	NSN 435		292	1.8	108
Show		23298-7440	KPP3060		21	8.2	109
Show		23404-7806	KPP 533		145	3.2	111
Show		23231-7747	UC 4934	AB	138	25.1	114
Show		23231-7747	UC 4934	Aa,Ab	229	0.1	114
Show		23481-7411	KPP3061		287	3.7	127
Show		23311-7408	I 690	AB	262	0.6	136
Show		23311-7408	HJ 5400	AC	191	38.6	136
Show		23299-7844	R 346		103	40.0	155
Show		23271-7349	UC 4955		75	22.5	159
Show		23510-7324	UC 5035		35	53.8	175
Show		23285-7317	B 1899		41	2.8	189
Show		23338-7924	TSN 41		123	11.2	191
Show		23457-7245	UC 5020		179	48.3	212
Show		23509-7954	UC 5034		43	30.7	220
Show		23378-8003	HJ 5406	AB	43	39.1	228
Show		23378-8003	HJ 5406	AC		25.2	228
Show		23406-8005	KPP4324		128	49.5	230
Show		23415-7226	KPP4325		151	48.1	230
Show		23528-7224	B 1901		296	5.5	236
Show		23536-7211	HJ 5427		61	9.1	249
Show		23465-7159	HJ 5419		92	20.9	258
Show		23538-8043	TVB 336		81	3.5	269
Show		23269-7144	UC 4953		18	10.0	280
Show		23303-8107	HJ 5399		90	20.1	294
Show		23598-7130	TDS1234		105	1.3	294
Show		23474-7118	FIN 375	Aa,Ab	284	0.1	299
Show		23474-7118	I 695	AB	20	8.9	299

WDS 23431-7616 : COMPONENTS

	A
B	pa=17.1° sep=16.86"

23431-7616 A

Componente originario normalizzato	AB		Coord arcsec 2000	234303.63-761555.6		Mag	15.96		PmRA	91.00
PmDE	13.0

23431-7616 B

Componente originario normalizzato	AB		Coord arcsec 2000	234305.02-761539.5		Mag	15.83		PmRA	95.00
PmDE	17.0		Calc delta mag	0.13		Calc coord	yes