08431-7131 UC 1704

08^h 43^m 07.31^s -71° 31' 20.2" P.A. 236.00 sep 149.0 mag 15.50,15.60

Coord 2000	08431-7131	Discov num	UC 1704	Comp		Coord arcsec 2000	08 43 07.31 -71 31 20.2
Date first	1998	Date last	2010	Obs	3
Pa first	236	Pa last	235.7	P.A. Now (θ)	235.7°
Sep first	145.0	Sep last	149.04	Sep. Now (ρ)	149.04"
Mag pri	15.50	Mag sec	15.60	delta mag (ΔM)	0.1	Spectral class
Pri motion ra	-143	Sec motion ra	-122
Pri motion dec	-073	Sec motion dec	-107
Notes	V R (Proper motion indicates physical, Red magnitudes)

rPM=0.246 (< 0.3, Physical double)

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Volans

Gaia DR2

5220756125245763584

WDS 08431-7131 UC 1704 : 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
08431-7131	UC 1704		2000	2	235	145.2	15.50	15.60		V	084307.31-713120.2
08431-7131	UC 1704		2010	3	236	149.0	15.50	15.60		V R	084307.31-713120.2

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

WDS 08431-7131 UC 1704 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 08431-7131 UC 1704 : MEASURES

No records found.

WDS 08431-7131 : VIRTUAL EYEPIECE

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WDS 08431-7131 : ALADIN DSS IMAGE @ 08^h 43^m 07.31^s -71° 31' 20.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 08431-7131 UC 1704 : 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		08431-7131	UC 1704		236	149.0
Show		08441-7128	B 2668		283	3.2	6
Show		08503-7128	B 2193		30	3.4	35
Show		08401-7218	GLI 100		142	5.6	49
Show		08388-7221	GLI 99	AB	285	17.3	54
Show		08388-7221	DAM1464	AC	240	17.0	54
Show		08312-7121	KPP 177		175	3.5	58
Show		08414-7235	DAM1469		119	3.5	65
Show		08391-7023	DON 271	AB	55	22.6	71
Show		08391-7023	HJ 4134	AC	104	40.5	71
Show		08307-7051	RSS 163		32	11.4	73
Show		08575-7108	B 2197		186	0.2	73
Show		08533-7229	SKF 61		44	43.4	75
Show		08532-7032	LDS6221		223	2.0	76
Show		08561-7217	TDS6196		265	0.5	76
Show		08583-7105	UC 1739		72	21.3	78
Show		08544-7032	LDS6222		47	89.7	81
Show		08569-7224	HDS1294		334	0.2	84
Show		09007-7159	HDS1306		167	0.8	87
Show		09022-7122	B 2200		39	0.5	92
Show		08232-7115	NSN 258		51	3.1	97
Show		08289-7024	UC 1678		196	29.0	97
Show		08411-6942	DON 275		202	0.2	110
Show		08578-7302	TDS6225		356	1.6	113
Show		08401-6939	DAM1465	AB	85	52.1	114
Show		08378-6940	HDS1241		26	0.3	115
Show		09005-7010	RSS 185		141	13.0	118
Show		08246-7010	UC 1670		255	47.4	123
Show		08374-6932	BRT1973		155	5.1	124
Show		08415-7337	HDS1252		232	0.6	126
Show		09010-7000	TDS6246		138	0.6	128
Show		08479-6924	DON 286		340	0.6	130
Show		08305-7329	HJ 4118		36	24.3	131
Show		08352-6927	GAT 12		339	1.2	131
Show		08320-7335	HEI 743		307	0.5	134
Show		08463-7345	UC 1711		185	24.2	135
Show		09001-6944	HJ 4171		237	14.5	137
Show		08367-7351	B 2185		262	1.0	143
Show		08479-6911	UC 1713		195	51.6	143
Show		08489-6910	KPP2883		46	24.7	145
Show		08563-7344	UC 1731		320	68.2	145
Show		08433-6903	TDS6056		154	0.6	149
Show		09017-6929	DBR 282		1	2.6	154
Show		08286-7352	DAM1413		243	3.5	156
Show		08283-7352	SWR 47		277	5.3	156
Show		08546-7403	I 287		238	1.9	160
Show		08422-6852	TOK 834		41	0.7	160
Show		08573-6901	RSS 182		207	8.3	167
Show		08523-6844	R 89		208	47.5	174
Show		08357-7425	KPP1881		222	14.7	178
Show		09013-6856	MLO 30		150	4.5	181

WDS 08431-7131 : COMPONENTS

	A
B	pa=204.9° sep=92.60"

08431-7131 A

Componente originario normalizzato	AB		Coord arcsec 2000	084307.31-713120.2		Mag	15.5		PmRA	-143.00
PmDE	-73.0

08431-7131 B

Componente originario normalizzato	AB		Coord arcsec 2000	084259.10-713244.2		Mag	15.6		PmRA	-122.00
PmDE	-107.0		Calc delta mag	0.1		Calc coord	yes