18163-7005 UC 3539

18^h 16^m 18.87^s -70° 05' 11.2" P.A. 157.00 sep 88.8 mag 9.30,16.50 Sp K0III

Coord 2000	18163-7005	Discov num	UC 3539	Comp		Coord arcsec 2000	18 16 18.87 -70 05 11.2
Date first	1998	Date last	2015	Obs	4
Pa first	156	Pa last	156.9	P.A. Now (θ)	156.9°
Sep first	87.8	Sep last	88.758	Sep. Now (ρ)	88.758"
Mag pri	9.30	Mag sec	16.50	delta mag (ΔM)	7.2	Spectral class	K0III (yellow-orange)
Pri motion ra	+019	Sec motion ra	+055
Pri motion dec	+091	Sec motion dec	+080
Notes	V (Proper motion indicates physical)

rPM=0.388

This double is physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pavo

Tycho2

9294-01113-1

Gaia DR2

6431657729845726976

166328

WDS 18163-7005 UC 3539 : 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
18163-7005	UC 3539		2000	2	157	87.5	9.30	16.50		V	181618.87-700511.2
18163-7005	UC 3539		2010	3	157	88.3	9.30	16.50	K0III	V	181618.87-700511.2
18163-7005	UC 3539		2015	4	157	88.8	9.30	16.50	K0III	V	181618.87-700511.2

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

WDS 18163-7005 UC 3539 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 18163-7005 UC 3539 : MEASURES

No records found.

WDS 18163-7005 : VIRTUAL EYEPIECE

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

WDS 18163-7005 : ALADIN DSS IMAGE @ 18^h 16^m 18.87^s -70° 05' 11.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 18163-7005 UC 3539 : 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		18163-7005	UC 3539		157	88.8	1
Show		18168-6958	TDT 772		152	1.8	8
Show		18130-7009	KPP4094		305	1.6	18
Show		18202-7024	TDT 804		268	2.4	28
Show		18178-6931	UC 3548		86	45.8	36
Show		18167-7041	UC 3543		303	8.8	36
Show		18145-6929	GLI 242		319	25.5	38
Show		18074-6955	TDT 696		191	0.4	47
Show		18107-6921	TOB 346		277	15.9	53
Show		18268-7014	TDT 873		262	0.7	55
Show		18210-7055	TDT 814	AB	45	0.4	56
Show		18177-7101	B 2052	BC	87	2.2	56
Show		18177-7101	B 2052	AB	53	10.4	57
Show		18142-7101	B 2051		62	0.3	57
Show		18274-7008	TDT 885		336	0.5	57
Show		18049-7013	KPP4081		268	1.2	59
Show		18189-6906	TDT 791		197	0.4	61
Show		18053-6942	TDT 670		182	0.5	62
Show		18101-7107	B 2050		60	0.7	70
Show		18133-7116	TDT 744		120	0.8	73
Show		18021-7032	TDT 647		145	0.4	77
Show		18175-7124	TDT 776		109	0.6	80
Show		18311-6943	DON 901		231	1.6	80
Show		18005-7019	FIN 302		36	0.1	82
Show		18129-6843	TDT 738	AB	233	0.4	85
Show		18286-6908	DON1118		290	4.1	86
Show		18057-7115	B 2425		138	1.1	88
Show		18183-7133	TDS 913		163	1.7	89
Show		18013-6921	TDT 638	AB	84	0.6	90
Show		18013-6921	CVR 7	AB,C	234	8.6	90
Show		18018-7111	TDT 645		242	2.3	98
Show		18005-6907	TDT 630		161	0.4	102
Show		17563-7022	TDT 584		12	0.4	103
Show		18077-7142	TDT 698		168	0.4	106
Show		18301-6846	TDT 916		249	2.1	108
Show		18278-6835	HDS2613		280	0.3	109
Show		18348-7109	TDT 943		257	1.4	112
Show		18180-6814	HDO 289		300	2.4	112
Show		18265-7147	HJ 5038		300	11.8	114
Show		18254-7153	WIS 327		182	682.9	117
Show		17575-7115	GLI 238		5	37.5	117
Show		18315-7135	TDT 927		356	0.5	117
Show		18257-6819	TDT 860		224	2.4	118
Show		18350-7119	UC 3619	BC	231	8.2	119
Show		18350-7119	UC 3619	AB	246	28.1	119
Show		18350-7119	UC 3619	AC	243	36.0	119
Show		17596-7132	HEI 394		127	1.5	120
Show		18073-6812	TDT 695		246	0.9	123
Show		18200-6803	DON 888		82	2.3	124
Show		17569-6855	KPP2460		129	21.9	124
Show		18307-7148	B 2867		275	10.0	125

WDS 18163-7005 : COMPONENTS

	A
B	pa=171.7° sep=82.50"

18163-7005 A

Componente originario normalizzato	AB		Coord arcsec 2000	181618.87-700511.2		Mag	9.3		Spectral class	K0III (yellow-orange)
PmRA	19.00		PmDE	91.0		Tycho2	9294-01113-1		HD	166328

Tycho2

Tycho2	9294-01113-1	Pflag		RAmdeg	274.07861722	DEmdeg	-70.08644208
PmRA	18.7	PmDE	89.3	E RAmdeg	6	E DEmdeg	5
E pmRA	1.4	E pmDE	1.4	EpRAm	1991.03	EpDEm	1991.45
Num	8	Q RAmdeg	0.5	Q DEmdeg	0.8	Q pmRA	0.5
Q pmDE	0.8	BTmag	9.730	E BTmag	0.017	VTmag	8.669
E VTmag	0.011	Prox	999	TYC	T	HIP
CCDM		RAdeg	274.07848833	DEdeg	-70.08664639	EpRA 1990	1.55
EpDE 1990	1.76	E RAdeg	6.2	E DEdeg	5.1	Posflg
Corr	0.1

18163-7005 B

Componente originario normalizzato	AB		Coord arcsec 2000	181621.19-700632.8		Mag	16.5		PmRA	55.00
PmDE	80.0		Calc delta mag	7.2		Calc coord	yes