00206-2356 WSP 20

00^h 20^m 38.53^s -23° 56' 08.6" P.A. 216.00 sep 0.3 mag 9.80,10.60 Sp F9V

Coord 2000	00206-2356	Discov num	WSP 20	Comp		Coord arcsec 2000	00 20 38.53 -23 56 08.6
Date first	2016	Date last	2020	Obs	2
Pa first	177	Pa last	216.2	P.A. Now (θ)	216.2°
Sep first	0.3	Sep last	0.265	Sep. Now (ρ)	0.265"
Mag pri	9.80	Mag sec	10.60	delta mag (ΔM)	0.8	Spectral class	F9V (yellow-white)
Pri motion ra	-001	Sec motion ra
Pri motion dec	-018	Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Cetus

Tycho2

6413-00439-1

Gaia DR2

2359978293136820864

WDS 00206-2356 WSP 20 : NOTES

discov_num	notes	refcode
WSP 20	Planet-host star found to be close visual binary. Evans et al. (2016)
	find that the transiting hot Jupiter is probably orbiting the primary,
	and derive the following properties:
	A: M = 1.089 +/- 0.047 Msun, R = 1.142 +/- 0.085 Rsun
	planet: M = 0.378 +/- 0.022 Mjup, R = 1.28 +/- 0.15 Rjup	EvD2016

REFERENCES

refcode	metd	author	reference
EvD2016	C j	Evans, D.F., Southworth, J., & Smalley, B.	2016ApJ...833L..19E
EvD2016	+A	ApJL 833, L19, 2016

DISCOVERER

idgroup	discov	author
1	WSP	WASP (Wide Angle Search for Planets)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
00206-2356	WSP 20		2016	1	177	0.3	9.80	10.60	F9V	N	002038.53-235608.6
00206-2356	WSP 20		2020	2	216	0.3	9.80	10.60	F9V	N	002038.53-235608.6

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WDS 00206-2356 WSP 20 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 00206-2356 WSP 20 : MEASURES

No records found.

WDS 00206-2356 : VIRTUAL EYEPIECE

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WDS 00206-2356 : ALADIN DSS IMAGE @ 00^h 20^m 38.53^s -23° 56' 08.6"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 00206-2356 WSP 20 : 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		00206-2356	WSP 20		216	0.3
Show		00190-2402	LDS2113		88	5.4	24
Show		00228-2356	RST2242		57	0.6	30
Show		00198-2334	LDS2116		34	37.0	31
Show		00183-2414	TDS1390		129	0.7	37
Show		00202-2437	RST2240		347	1.3	42
Show		00221-2438	LDS2117		330	18.5	47
Show		00219-2300	HJ 1957	A,BC	27	6.1	59
Show		00219-2300	RST5493	BC	93	0.1	59
Show		00188-2450	RST2238		294	2.4	60
Show		00156-2421	B 4		219	0.7	74
Show		00172-2257	UC 346		181	7.8	76
Show		00219-2239	SKF2140		196	83.4	80
Show		00199-2238	LDS2115		352	212.4	81
Show		00209-2236	HJ 3359		83	17.8	81
Show		00212-2517	TDS 14		307	2.3	82
Show		00153-2259	HDO 6	AB	263	7.1	95
Show		00153-2259	HDO 6	AC	215	24.5	95
Show		00153-2259	HDO 6	BC	200	20.5	95
Show		00207-2536	UC 352		107	14.8	100
Show		00164-2235	HDS 36	Aa,Ab	188	0.2	100
Show		00164-2235	DAM 631	AB	291	102.4	100
Show		00164-2235	HDS 36	Aa,C	252	1.1	100
Show		00285-2403	LDS2125		308	162.8	110
Show		00279-2451	I 702		83	1.4	114
Show		00275-2500	LDS2122		185	4.1	114
Show		00123-2416	VOU 22		215	0.7	117
Show		00288-2438	LDS2126		193	5.0	120
Show		00281-2512	B 5	AB	224	1.3	127
Show		00281-2512	B 5	AC	239	23.2	127
Show		00297-2333	LDS2131		286	127.6	127
Show		00174-2156	ARA1602		228	8.5	129
Show		00296-2311	HJ 1977		298	13.7	132
Show		00123-2502	LDS2100		103	56.9	132
Show		00293-2301	LDS2127		42	18.9	132
Show		00304-2347	DRS 26		279	1.8	134
Show		00278-2220	HJ 1969		44	12.5	138
Show		00295-2516	LDS2128		56	15.1	146
Show		00141-2157	ARA1600		273	11.2	151
Show		00179-2624	LDS2112		345	7.9	151
Show		00136-2202	ARA1599		118	6.3	151
Show		00111-2239	HJ 3351		135	11.6	153
Show		00098-2314	LDS2096		110	10.6	156
Show		00093-2421	LDS2094		259	7.7	159
Show		00319-2440	LDS2133		337	46.9	160
Show		00118-2547	KPP 51		278	3.8	165
Show		00239-2116	LDS 15		316	84.5	166
Show		00143-2134	ARA1601		175	11.5	167
Show		00183-2108	BU 393		29	0.7	171
Show		00231-2106	CVR 316		338	8.3	174
Show		00132-2134	LDS2103		96	14.5	177

WDS 00206-2356 : COMPONENTS

	A
B	pa=213.8° sep=0.26"

00206-2356 A

Componente originario normalizzato	AB		Coord arcsec 2000	002038.53-235608.6		Mag	9.8		Spectral class	F9V (yellow-white)
PmRA	-1.00		PmDE	-18.0

00206-2356 B

Componente originario normalizzato	AB		Coord arcsec 2000	002038.52-235608.8		Mag	10.6		Tycho2	6413-00439-1
Calc delta mag	0.8		Calc coord	yes

Tycho2

Tycho2	6413-00439-1	Pflag		RAmdeg	5.16056951	DEmdeg	-23.93571744
PmRA	-1.4	PmDE	-18.3	E RAmdeg	25	E DEmdeg	28
E pmRA	1.9	E pmDE	1.9	EpRAm	1983.83	EpDEm	1981.44
Num	4	Q RAmdeg	2.6	Q DEmdeg	1.5	Q pmRA	2.6
Q pmDE	1.5	BTmag	11.312	E BTmag	0.059	VTmag	10.736
E VTmag	0.054	Prox	999	TYC	T	HIP
CCDM		RAdeg	5.16056750	DEdeg	-23.93566750	EpRA 1990	1.83
EpDE 1990	1.78	E RAdeg	31.2	E DEdeg	37.2	Posflg
Corr	-0.2