LRS Configurations

LRS LRS Imaging LRS/MOS
LRS_grism_slit_filter LRS_none_none_filter LRS_grism_mos_filter
grism = none, g1, g2, e2 (g3 is now offline)
slit = none, 1.0, 1.5, 2.0, 3.0, 10.0 all 4 arcmin long and the mos unit.
filter = B, V, C, R, I, z, GG385, GG475, OG515, OG590, E2F
G2 should use the GG385 filter
E2 should use the E2F filter
C (cyan) is Phillip MacQueen's B+V filter (3mm GG385 + 3mm BG39).

For those unfamiliar with Schott Glass blocking filters, the number in the name is the approximate half-power point of the transmission cut-on in nm.

Possible resolution configurations
Setup Grism Slit (arcsec) Resolving Power
g1_1.0 1 1.0 600
g1_mos 1 1.3 461
g1_1.5 1 1.5 400
g1_2.0 1 2.0 300
g1_3.0 1 3.0 240
g1_10.0 1 10.0 60
g2_1.0 2 1.0 1300
g2_mos 2 1.3 1000
g2_1.5 2 1.5 867
g2_2.0 2 2.0 650
g2_3.0 2 3.0 520
g2_10.0 2 10.0 130
e2_1.0 4 1.0 3300
e2_mos 4 1.3 2538
e2_1.5 4 1.5 2200
e2_2.0 4 2.0 1650
e2_3.0 4 3.0 1100
e2_10.0 4 10.0 330

Examples
Configuration Grism Slit (arcsec) Filter
LRS_g1_1.0_GG385 g1 1.0 GG385
LRS_g2_mos_GG385 g2 mos GG385
LRS_e2_2.0_E2F e2 2.0 E2F
LRS_none_none_B none none B