UVES:
Reference frames

Standard UVES reference frames : binning 1x1

UVES data in standard setups can come as 1x1 or 2x2 binned. All raw reference frames shown here have been measured with 0.6" slit width but data could come with smaller or larger slits. For some of the products (master flat fields), different slit width have been used. The 346nm flats can be measured with the standard FF lamp or with the deuterium lamp which produces some strong emission lines on top of the continuum. The 600 nm data are usually taken with the iodine absorption cell.

Find here the UVES calibration plan.

All reference data shown here have been taken without the image slicer.

Binning: (DET.WIN1.BINX and DET.WIN1.BINY)

Central Wavelength: INS.GRAT1(blue)/2(red).WLEN		346 nm		390 nm	437 nm		520 nm	564 nm	580 nm	600 nm	760 nm	860 nm
Arm:		blue		blue	blue		red	red	red	red	red	red
Slit Width: INS.SLIT2(blue)/3(red).WID		0.6"		0.6"	0.6"		0.6"	0.6"	0.6"	0.6"	0.3"	0.6"
Cross disperser: INS.GRAT1(blue)/2(red).NAME		#1		#2	#2		#3	#3	#3	#3	#4	#4
Wavelength range		302-382 nm		326-445 nm	376-496 nm		418-624 nm	458-668 nm	479-679 nm	500-700 nm	565-946 nm	672-1054 nm
CCD Readout Speed: DET.READ.SPEED		port/225 kHz		port/225kHz	port/225kHz		port/225 kHz	port/225 kHz	port/225 kHz	port/225 kHz	port/225 kHz	port/225 kHz
CCD ports		1		1	1		2	2	2	2	2	2
Flat field (LAMP,FLAT)		(FF lamp)	(DEU lamp LAMP,DFLAT)
raw frames		raw	raw	raw	raw		raw	raw	raw	raw	raw	raw
headers		hdr	hdr	hdr	hdr		hdr	hdr	hdr	hdr	hdr	hdr
masters
master files (MASTER_FLAT)		master	master	master	master		REDU | REDL	REDU | REDL	REDU | REDL	REDU | REDL	REDU | REDL	REDU | REDL
Thorium-Argon (LAMP,WAVE with INS LAMP2)
raw frames		raw		raw	raw		raw	raw	raw	raw	raw	raw
headers		hdr		hdr	hdr		hdr	hdr	hdr	hdr	hdr	hdr
Order definition (LAMP,ORDERDEF)
raw frames		raw		raw	raw		raw	raw	raw	raw	raw	raw
headers		hdr		hdr	hdr		hdr	hdr	hdr	hdr	hdr	hdr
Format check (LAMP,FMTCHK)
raw frames		raw		raw	raw		raw	raw	raw	raw	raw	raw
headers		hdr		hdr	hdr		hdr	hdr	hdr	hdr	hdr	hdr
Bias (BIAS)
raw frames		raw					raw
headers		hdr					hdr
masters (MASTER_BIAS)
master files		master					master REDU | master REDL
Dark (DARK)
raw frames		raw					raw
headers		hdr					hdr
masters (MASTER_DARK)
master files		master					master REDU | master REDL

 

UVES reference frames for binning 2x2

The calibrations for 2x2 binning are in general very similar to the 1x1 cases. Differences occur for the master flat fields, where the pipeline tends to over-subtract the inter-order background, and for calibrations involving the ThAr lamp, where the saturation in the reddest settings is stronger. Only these cases are shown here.

Binning: (DET.WIN1.BINX and DET.WIN1.BINY)

Central Wavelength INS.GRAT1(blue)/2(red).WLEN		346 nm		390 nm	437 nm		520 nm	564 nm	580 nm	600 nm	760 nm	860 nm
Arm		blue		blue	blue		red	red	red	red	red	red
Slit Width INS.SLIT2(blue)/3(red).WID		0.6"		0.6"	0.6"		0.6"	0.6"	0.6"	0.6"	0.7"	0.6"
Cross disperser INS.GRAT1(blue)/2(red).NAME		#1		#2	#2		#3	#3	#3	#3	#4	#4
Wavelength range		302-382 nm		326-445 nm	376-496 nm		418-624 nm	458-668 nm	479-679 nm	500-700 nm	565-946 nm	672-1054 nm
CCD Readout Speed DET.READ.SPEED		port/50 kHz		port/50 kHz	port/50 kHz		port/50 kHz	port/50 kHz	port/50 kHz	port/50 kHz	port/50 kHz	port/50 kHz
CCD ports		1		1	1		2	2	2	2	2	2
Flat field (masters)		(FF lamp)	(DEU lamp)
master files (MASTER_FLAT)		master	master	master	master		REDU | REDL	REDU | REDL	REDU | REDL	REDU | REDL	REDU | REDL	REDU | REDL
Thorium-Argon (LAMP,WAVE with INS LAMP2)		same as 1x1		same as 1x1	same as 1x1		same as 1x1	same as 1x1	same as 1x1
raw frames										raw	raw	raw
headers										hdr	hdr	hdr
Format check (LAMP,FMTCHK)		same as 1x1		same as 1x1	same as 1x1		same as 1x1	same as 1x1	same as 1x1
raw frames										raw	raw	raw
headers										hdr	hdr	hdr
Bias (LAMP,BIAS)
raw frames		raw					raw
headers		hdr					hdr
masters
master files		master					master REDU | master REDL
Dark (LAMP,DARK)
raw frames		raw					raw
headers		hdr					hdr
masters (MASTER_DARKS)
master files		master					master REDU | master REDL