性能まとめのバックアップ(No.9)

基本性能 †

	Unit	J	H	Ks	Remarks, reference
Conversion factor	e-/ADU	9.2+/-0.2	9.8 +/-0.2	9.4 +/- 0.2	1)
Readout noise	e-	50+/-4	74 +/-4	83 +/- 5	x1 readout mode, 1)
		~10	~10	~10	x8 readout mode, 1)
Linearity limit	ADU	~8,000	~8,000	~8,000	Incl. the counts before the first read., 1)
Field of view	arcmin^2	2.73x2.73	2.73x2.73	2.73x2.73	1)
Pixel scale	arcsec/pix	0.16	0.16	0.16	1)
Limiting magnitude	mag	18.9	19.0	18.0	120 sec x 10 dither, S/N=10.
					x8 readout mode, 2)
Photometry precision	mag	0.014	0.005	0.011	10 sec x 10 dither x 26 set, 1)
					Ref: J=10.8, H=10.2, Ks=9.9
					Obj: J=11.2, H=10.7, Ks=10.6

観測所要時間（読み出し含む）