B&C Grating list

B&C Spectrograph Grating List

List of Gratings

Grating _#	Grooves	Blaze		Dispersion		CCD #39
Grating _#	mm^-1	angle	wavelength	Order	A mm^-1	A px^-1	spectral _range
13	150	2d09m	4550	1	484	7.26	8000^a
1	225	5d20m	7236	1	331	4.96	7000^a
"	"	"	3618	2	165	2.48	2500^a
15	300	4d18m	4550	1	246	3.69	7557
9	300	8d38m	9100	1	252	3.78	6000^a
"	"	"	4550	2	126	1.89	3871
25	400	6d30m	5150	1	187	2.81	5755
14	400	13d54m	12000	1	193	2.89	5500^a
23	600	8d38m	4550	1	126	1.89	3871
6	600	13d00m	6825	1	128	1.92	3932
"	"	"	3412	2	64	0.96	1966
10	600	17d27m	9100	1	130	1.95	3993
"	"	"	4550	2	65	0.98	2007
5	900	21d10m	7236	1	87	1.31	2683
"	"	"	3618	2	43	0.65	1331
20	1200	36d52m	9100	1	64	0.96	1966
"	"	"	4550	2	32^b	0.48	983
26	1200	22d12m	5730	1	66	0.99	2027
32^c	2400	31d50m	4000	1	32	0.48	983
33	1200	17d27m	4548	1	65	0.98	2001
34	600	7d0m	3696	1	125	1.88	3844

^alimited by instrument, detector and grating efficiency
^bless efficient than first order of grating #32
^cthe holographic grating #32 has an high efficiency and produces significantly less stray light contamination than ruled gratings

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