Standard Exposure Time for Dome Flats

for MIT Chips

Imag

Band

Binning (X-Y)

Voltage (V)

Exposure (s)

U

1X1

120

30

B

1X1

60

10


V

1X1

60

1.5

R

1X1

40

1.5

I

1X1

20

7.0

z'
1X1
20
5.0

Spec

Slit

Grism+Filter

Binning

Voltage

Exposure(s) for

10000-20000 ADU

2.0

75+L600

3X1

80

1.0

2.0

75+L600 2nd

3X1

80

5.0

2.0

75+C50

3X1

80

1

2.0

75+C50 2nd

3X1

80

10

2.0

75+O58

3X1

80

0.3

2.0

75+Y47

3X1

80

0.3






2.0

150+L600

3X1

80

2

2.0

150+C50

3X1

80

4

2.0

150+O58

3X1

80

0.5

2.0

150+Y47

3X1

80

0.5






2.0

300R+L600 1st

3X1

80

4

2.0

300R+L600 2nd

3X1

80

20

2.0

300R+C50 1st

3X1

80

10

2.0

300R+C50 2nd

3X1

80

60

2.0

300R+O58

3X1

80

1

2.0

300R+Y47

3X1

80

1






2.0

300B+L600 1st

3X1

120

2


2.0

300B+L600 1st

3X1

120

10 (for bluest region)

2.0

300B+L600 2nd

3X1

120

240

2.0

300B+C50

3X1

120


2


2.0

300B+O58

3X1

80

2.5


2.0

300B+Y47

3X1

80

2.5


Common Parameter: Lamp: 600W X 4