22583-0224 CHR 116 (HD 217107)

Coord 2000	22583-0224		Discov num	CHR 116		Comp			Coord arcsec 2000	22 58 15.54 -02 23 43.2
Date first	1982		Date last	1997		Obs	2
Pa first	165		Pa last	156.2		P.A. Now (θ)	156.2°
Sep first	0.5		Sep last	0.274		Sep. Now (ρ)	0.274"
Mag pri	6.16		Mag sec			delta mag (ΔM)			Spectral class	G8IV (yellow)
Pri motion ra	-003		Sec motion ra
Pri motion dec	-018		Sec motion dec
Notes	N (See Notes)

Nature of this double is uncertain.

Name	HD 217107		Constellation	Pisces		SAO	146412		HIP	113421
Tycho2	5235-01468-1		Gaia DR2	2648914040357320576		HD	217107		HR	8734
GC	32015		BD	BD-03 5539		FK5	3836		Distance	19.86
Distance ly	64.78

discov_num	notes	refcode
CHR 116	An occultation binary.
	CHARA Array Limb-darkened diameter 0.704 +/- 0.013 mas.	CIA2009a
	R = 1.50 +/- 0.03 \rsun, L = 1.2 +/- 0.0 \lsun,
	Teff = 4895 +/- 57 K.

refcode	metd	author	reference
CIA2009a	not j	Baines, E.K., McAlister, H.A., ten Brummelaar, T.A., Sturmann, J., Sturmann, L.,	2009ApJ...701..154B
CIA2009a		Turner, N.H. & Ridgway, S.T.	.
CIA2009a		ApJ 701, 154, 2009	.

idgroup	discov	author
1	CHR	Center for High Ang. Res. Astronomy (speckle interferometry systems)

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
22583-0224	CHR 116		1997	2	156	0.3	6.16		G8IV	N	225815.54-022343.2

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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

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS