表１　表1. 現在稼働中の NEO 望遠鏡の性能　(詳細はhttp://wwwrc.obs-azur.fr/schmidt/general/NEOsurvey2.html）　

Name

Diameter (mm)

Focal length (mm)

Focal ratio

CCD size

Pixel size (mm)
 detector size (mm)

Scale ("/pix)

Angle (square)

DQE

(%)

mode

Eff.

Exp. time (sec.)

hourly coverage (square )

Limit. Mag.

FOM

CSS

420

1228

2.9

4096x4096

15
 62x62=3775

2.52

8.22

0.35

stare

0.5

60

210

19.5

0.43

LONEOS

590

1110

1.91

2048x4096

15
 31x62=1887

2.79

5.03

0.35

stare

0.57

60

55

18.4

0.35

SCAP

600

1852

3

2048x2048

15
 31x31=944

1.67

0.9

0.85

stare

0.66

80

27

20

0.165

ODAS

900

3137

3.5

2048x2048

15
 31x31=944

0.987

0.32

0.35

scan

1

134

8.5

20.5

0.09

Spacewatch

900

4500

5

2048x2048

24
 49x49=2416

1

0.32

0.85

scan

1

134

8.5

21.5

0.22

NEAT

1000

2200

2.2

4096x4096

15
 62x62=3775

1.55

3.098

0.35

stare

0.86

30

318

19

0.97

LINEAR

1000

2200

2.2

980x1280

48
 47x61=2890

4.5

1.96

0.85

frame

1.00

6

1200

19

1.32

　　　表２　これから稼働する NEO 望遠鏡の性能表

Name

Diameter (mm)

Focal length (mm)

Focal ratio

CCD size

Pixel size (mm)

detector size (mm)

Scale ("/pix)

Angle (square)

DQE

(%)

mode

Eff.

Exp. time (sec.)

hourly coverage (square )

Limit. Mag.

FOM

CSS

680

1228

2.9

4096x4096

15

62x62=3775

2.52

8.22

0.35

stare

0.9

60

448

20

1.19

LONEOS

590

1110

1.91

4096x4096

15

62x62=3775

2.79

10.06

0.85

stare

0.9

60

548

20

2.67

Spacewatch

934

2785

2.98

4608x8192

13.5

62x110.6=6857

1

2.91

0.85

stare

0.9

60

158.87

21.5

1.94

SpacewatchII

1800

4860

2.7

2048x2048

24

49x49=2416

1.018

0.33

0.85

scan

1

134

8.86

22.5

0.90

Bisei I

500

1000

2

4096*4096

15

62*62=3775

3.09

12.39

0.85

stare

0.9

60

675.8

20

2.36

Bisei II

1000

3000

3

8192x10240

15

122.8x153.6=18862

1.03

6.47

0.85

stare

0.9

60

353

21.5

4.94

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