14505-6730 EVS 47 AD

Coord 2000	14505-6730		Discov num	EVS  47		Comp	AD		Coord arcsec 2000	14 50 30.30 -67 29 51.4
Date first	2011		Date last	2011		Obs	1
Pa first	289		Pa last	288.5		P.A. Now (θ)	288.5°
Sep first	2.1		Sep last	2.1		Sep. Now (ρ)	2.1"
Mag pri	6.40		Mag sec	20.60		delta mag (ΔM)	14.2		Spectral class	F7II (yellow-white)
Pri motion ra	-003		Sec motion ra
Pri motion dec	-002		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

Show	name	SAO	coord	wds_name	last	obs	pa	sep	mag1	mag2	d_mag	orb	current
Show	AV Cir	252908	14 50 30 -67 29 51	RSS 349 AB	2018	6	134	17.9	6.40	11.00	4.60
Show		252908	14 50 30 -67 29 51	KRV 38 AC	2015	3	128	89.6	6.40	14.40	8.00
Show		252908	14 50 30 -67 29 51	EVS 47 AD	2011	1	289	2.1	6.40	20.60	14.20		<===

Quadruple system
4 estimated visually detectable stars in this system

Var name	AV Cir		Constellation	Circinus		SAO	252908		HIP	72583
Tycho2	9019-00195-1		HD	130233		CD	CD-66 1653		CP	CP-66 2652
Distance	840.34		Distance ly	2741.19

discov_num	notes	refcode
RSS 349	Classical Cepheid AV Cir.

refcode	metd	author	reference
Evs1993	C -	Udalski, A. & Evans, N.R.	1993AJ....106..348U
Evs1993		AJ 106, 348, 1993
Evs1994	C -	Evans, N.R. & Udalski, A.	1994AJ....108..653E
Evs1994		AJ 108, 653, 1994
Evs2005	Ha j	Evans, N.R., Schaefer, G., Bond, H., Bono, G., Karovska, M., Nelan, E., &	2005AAS...207.1104E
Evs2005		Sasselov, D.
Evs2005	+orb	AAS meeting 207, #11.04, 2006
Evs2006	H j	Evans, N.R., Franz, O., Massa, D., Mason, B., Walker, R.L., & Marovska, M.	2006PASP..118.1545E
Evs2006	+S	PASP 118, 1545, 2006
Evs2008	Ha j	Evans, N.R., Schaefer, G.H., Bond, H., Bono, G., Karovska, M., Nelan, E.,	2008AJ....136.1137E
Evs2008		Sasselov, D., & Mason, B.D.
Evs2008		AJ 136, 1137, 2008
Evs2009	Hs j	Evans, N.R., Massa, D., & Proffitt, C.	2009AJ....137.3700E
Evs2009	+E2	AJ 137, 3700, 2009
Evs2013	Hp j	Evans, N.R., Bond, H.E., Schaefer, G.H., Mason, B.D., Karovska, M., & Tingle, E.	2013AJ....146...93E
Evs2013	+X	AJ 146, 93, 2013
Evs2016a	H3 -	Evans, N.R., Bond, H.E., Schaefer, G.H., Mason, B.D., Tingle, E., Karovska, M., &	2016AJ....151..129E
Evs2016a		Pillitteri, I.
Evs2016a		AJ 151, 129, 2016
Evs2016a		(some theta values replaced with more precise values from Evs2016b)	2016AJ....151..108E
Evs2016b	H3 -	Evans, N.R., Pillitteri, I., Wolk, S., Karovska, M., Tingle, E., Guinan, E.,	2016AJ....151..108E
Evs2016b		Engle, S., Bond, H.E., Schaefer, G.H., & Mason, B.D.
Evs2016b		AJ 151, 108, 2016 (most measures also in Evs2016a)	2016AJ............E
Evs2018	H -	Evans, N.R., Karovska, M., Bond, H.E., Schaefer, G.H., Sahu, K.C., Mack, J.,	2018ApJ...863..187E
Evs2018	+orb	Nelan, E.P., Gallenne, A. & Tingle, E.D.
Evs2018		ApJ 863, 187, 2018
Evs2020	- -	Evans, N.R., Pillitteri, I., Molnar, L., Szabados, L., Plachy, E., Szabo, R.,	2020AJ....159..121E
Evs2020		Engle, S., Guinan, E., Wolk, S., Gunther, H.M., Neilson, H., Marengo, M., Matthews,
Evs2020		L.D., Moschou, S., Drake, J.J., Kashyap, V., Kervella, P., Tordai, T., Somogyi, P.
Evs2020		& Burki, G.
Evs2020		AJ 159, 121, 2020
Evs2020b	H3	Evans, N.R., Gunther, H.M., Bond, H.E., Schaefer, G.H., Mason, B.D., Karovska, M.,	2020ApJ...905...81E
Evs2020b		Tingle, E., Wolk, S., Engle, S., Guinan, E., Pillitteri, I., Proffitt, C.,
Evs2020b		Kervella, P. & Gallenne, A.
Evs2020b		ApJ 905, 81, 2020
Krv2009	A -	Kervella, P., Thevenin, F., & Petr-Gotzens, M.G.	2009A&A...493..107K
Krv2009	+Pa	A&A 493, 107, 2009
Krv2013	A j	Kervella, P., Merand, A., Petr-Gotzens, M.G., & Thevenin, F.	2013A&A...552A..18K
Krv2013		A&A 552, A18, 2013
Krv2016	A j	Kervella, P., Merand, A., Ledoux, C., Demory, B.-O., & Le Bouquin, J.-B.	2016A&A...593A.127K
Krv2016	+Kv	A&A 593, A127, 2016
Krv2016b	A j	Kervella, P., Mignard, F., Merand, A. & Thevenin, F.	2016A&A...594A.107K
Krv2016b	+Ka	A&A 594, A107, 2016
Krv2017	orb -	Kervella, P., Thevenin, F., & Lovis, C.	2017A&A...598L...7K
Krv2017		A&A 598, L7, 2017
Krv2019a	orb+-	Kervella, P., Gallenne, A., Evans, N.R., Szabados, L., Arenouu, F., Merand, A.,	2019A&A...623A.116K
Krv2019a	+not	Proto, Y., Karczmarek, P., Nardetto, N., Gieren, W. & Pietrzynski, G.
Krv2019a		A&A 623, A116, 2019
Krv2019b	Hg+ -	Kervella, P., Gallenne, A., Evans, N.R., Szabados, L., Arenouu, F., Merand, A.,	2019A&A...623A.117K
Krv2019b	+not	Nardetto, N., Gieren, W. & Pietrzynski, G.
Krv2019b		A&A 623, A117, 2019
Krv2019b		for Krv2019b no position angle, provided by P. Kervella by email.
Krv2022	A+	Kervella, P., Borgniet, S., de Souza, A.D., Merand, A., Gallenne, A., Rivinius, T.,	2022A&A...667A.111K
Krv2022	+Kv+	Lacour, S., Carciofi, A., Faes, D.M., Le Bouquin, J.-B., Taormina, M., Pilecki, B.,
Krv2022	+C+	Berger, J.-P., Bendjoya, P., Klement, R., Millour, F., Janot-Pacheco, E., Spang, A.
Krv2022	+orb	& Vakili, F.
Krv2022		A&A 667, A111, 2022
Rss1996	Pa -	Rousseau, J.M., Perie, J.P., & Gachard, M.T.	1996A&AS..116..301R
Rss1996		A&AS 116, 301, 1996

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
14505-6730	EVS 47	AD	2011	1	289	2.1	6.40	20.60	F7II	N	145030.30-672951.4

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Radius: auto 0.5" 0.8" 1" 2" 3" 5" 10" 15" 20" 25" 30" 35" 40" 45" 50" 55" 1' 2' 3' 4' 5' 6' 7' 8' 9' 10' 15' 20' 30' 40' 50' 1° 2° 4° 5° 8° Components only

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