FORS1:
Reference Frames

Standard FORS1 reference frames

This is a set of standard FORS1 calibration frames for the CCD in use until March 25, 2007.
The frames for the new FORS1 CCDs can be found here.

Find here the FORS1+2 calibration plan.

Standard FORS1 BIAS Calibration Frames

Port	A	A	ABCD	ABCD	A
Binning	1x1	1x1	1x1	1x1	1x1
CCD Readout Speed	high	low	high	low	high
Bias
	2.8 Mb	2.7 Mb	2.3 Mb	2.2 Mb	0.5 Mb
	hdr	hdr	hdr	hdr	hdr

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Standard FORS1 DARK Calibration Frames

Port	A	A	ABCD	ABCD
Binning	1x1	1x1	1x1	1x1
CCD Readout Speed	high	low	high	low
Dark		N/A
	2.8 Mb	N/A	2.9 Mb	2.3 Mb
	hdr	N/A	hdr	hdr

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Standard FORS1 IMAGE Calibration Frames

Filter Name (ESO number)	U_BESS (33)	B_BESS (34)	V_BESS (35)	R_BESS (36)	I_BESS (37)
CCD Readout Speed	ABCD,1x1,high	ABCD,1x1,high	ABCD,1x1,high	ABCD,1x1,high	ABCD,1x1,high
Collimator	SR	SR	SR	SR	SR
SKY Flats
	6.7 Mb	6.3 Mb	6.1 Mb	5.9 Mb	6.3 Mb
	hdr	hdr	hdr	hdr	hdr

Filter Name (ESO number)	U_BESS (33)	B_BESS (34)	V_BESS (35)	R_BESS (36)	I_BESS (37)
CCD Readout Speed	ABCD,1x1,high	ABCD,1x1,high	ABCD,1x1,high	ABCD,1x1,high	ABCD,1x1,high
Collimator	SR	SR	SR	SR	SR
SCREEN Flats
	6.2 Mb	6.4 Mb	6.5 Mb	6.7 Mb	6.9 Mb
	hdr	hdr	hdr	hdr	hdr

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Standard FORS1 LSS Calibration Frames

Grism name (ESO ID)	GRIS_600B (12)	GRIS_600V (94)	GRIS_600R (14)	GRIS_600I (15)	GRIS_300V (10)	GRIS_300V (10)	GRIS_300I (11)	GRIS_150I (17)	GRIS_150I (17)
Order Sorting Filter	none	GG375	GG435	OG590	none	GG435	OG590	none	OG590
Slit Width	1.0"	1.0"	1.0"	1.0"	1.0"	1.0"	1.0"	1.0"	1.0"
Wavelength Range	345-590 nm	465-710 nm	525-745 nm	690-910 nm	330-(650) nm	445-865 nm	600-1100 nm	330-(650) nm	600-1100 nm
CCD Readout Speed	A,1x1,high	A,1x1,high	A,1x1,high	A,1x1,high	A,1x1,high	A,1x1,high	A,1x1,high	A,1x1,high	A,1x1,high
Flat field
	7.8 Mb	7.5 Mb	7.4 Mb	7.5 Mb	7.7 Mb	7.4 Mb	7.4 Mb	7.0 Mb	6.3 Mb
	hdr	hdr	hdr	hdr	hdr	hdr	hdr	hdr	hdr
Arc lamp
	3.9 Mb	5.3 Mb	5.0 Mb	5.3 Mb	5.4 Mb	5.3 Mb	5.5 Mb	5.5 Mb	5.2 Mb
	hdr	hdr	hdr	hdr	hdr	hdr	hdr	hdr	hdr
product	product	product	product	product	product	product	product	product	product

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Standard FORS1 MOS Calibration Frames

Grism name (ESO ID)	GRIS_600B (12)	GRIS_600V (94)	GRIS_600R (14)	GRIS_600I (15)	GRIS_600z (26)	GRIS_300V (10)	GRIS_300I (11)	GRIS_150I (17)
Order Sorting Filter	none	GG435	GG435	OG590	OG590	GG375	OG590	none
Wavelength Range	330-590 nm	465-710 nm	525-745 nm	690-910 nm	737-1070 nm	385-750 nm	600-1100 nm	330-650 nm
CCD Readout Speed	A,1x1,high	A,1x1,high	A,1x1,high	A,1x1,high	A,1x1,high	A,1x1,high	A,1x1,high	A,1x1,high
Flatfield
	7.2 Mb	7.2 Mb	6.1 Mb	6.4 Mb	7.5 Mb	5.9 Mb	7.1 Mb	7.1 Mb
	hdr	hdr	hdr	hdr	hdr	hdr	hdr	hdr
Arc lamp
	3.6 Mb	4.6 Mb	4.4 Mb	4.6 Mb	4.8 Mb	4.2 Mb	5.3 Mb	5.6 Mb
	hdr	hdr	hdr	hdr	hdr	hdr	hdr	hdr
product	product	product	product	product	product	product	product	product

 

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Standard FORS1 PMOS Calibration Frames

Grism name (ESO ID)	GRIS_600B (12)	GRIS_600R (14)	GRIS_600I (15)	GRIS_300V (10)	GRIS_300I (11)	GRIS_150I (17)	GRIS_1200g (96)
Order Sorting Filter	none	GG435	OG590	none	OG590	GG435	none
Wavelength Range	345-590 nm	525-745 nm	690-910 nm	330-650 nm	600-1100 nm	445-880 nm	431-549 nm
CCD Readout Speed	A,1x1,high	A,1x1,high	A,1x1,high	A,1x1,high	A,1x1,high	A,1x1,high	A,1x1,high
Flatfield
	7.7 Mb	N/A	7.7 Mb	7.8 Mb	7.3 Mb	7.0 Mb	1.6 Mb
	hdr	N/A	hdr	hdr	hdr	hdr	hdr
Arc lamp
	3.7 Mb	N/A	4.9 Mb	5.1 Mb	5.2 Mb	4.8 Mb	0.5 Mb
	hdr	N/A	hdr	hdr	hdr	hdr	hdr
product	product	product	product	product	product	product	product