Atacama Pathfinder EXperiment APEX
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APEX-2 (345 GHz)
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Home > Instrumentation > SHeFI receivers > APEX-2 (345 GHz) > Line catalog

The APEX-2 spectral line catalog

OCS(22-21)      267.530239  GHz  LSB
HCO+(3-2)       267.557526  GHz  LSB
HNC(3-2)        271.981142  GHz  LSB
C34S(6,1-5,1)   287.130188  GHz  LSB
DCO+(4-3)       288.143844  GHz  LSB
C34S(6,0-5,0)   289.209062  GHz  LSB
CS(6-5)         293.912250  GHz  LSB
OCS(25-24)      303.993250  GHz  USB  ! changed to USB 2012-05-07 MDU
H3O+(1,11-2,10) 307.192406  GHz  USB  ! changed to USB 2012-05-07 MDU
ND3(1-0)        309.909500  GHz  USB  ! 3 lines within 3MHz
13C18O(3-2)     314.119688  GHz  USB
H2O(10-9)       321.225625  GHz  LSB
13C17O(3-2)     321.851500  GHz  LSB
H20(5-4)        325.152906  GHz  LSB
C18O(3-2)       329.330562  GHz  LSB
13CO(3-2)       330.587960  GHz  LSB  ! 3 lines within 100kHz
NHD2(1,1-0,1)   335.446531  GHz  LSB
NHD2(1,0-0,0)   335.514000  GHz  LSB
C17O(3-2)       337.061125  GHz  LSB  ! 3 lines within 160kHz
C34S(7-6)       337.396469  GHz  LSB
CH3OH(7-6)      338.404781  GHz  LSB  ! several lines
CN(3-2)         340.247781  GHz  LSB  ! several lines 339.4-340.3
OCS(28-27)      340.449281  GHz  LSB
CS(7-6)         342.883000  GHz  USB  ! changed to USB 2012-05-07 MDU
27AlO(9-8)      344.433438  GHz  USB
CO(3-2)         345.796000  GHz  USB
H13CO+(4-3)     346.998344  GHz  USB
SiO(8-7)        347.330625  GHz  USB
C2H(4-3)        349.337469  GHz  USB  ! 4 lines 349.33-349.40
OCS(29-28)      352.599562  GHz  USB
HCN(4-3)        354.505469  GHz  USB
HCO+(4-3)       356.734242  GHz  USB
DCO+(5-4)       360.169781  GHz  USB
HNC(4-3)        362.630312  GHz  USB
H2CO(5,05-4,04) 362.736062  GHz  USB
OCS(30-29)      364.748969  GHz  USB
H3O+(3,2-2,2)   364.797438  GHz  USB
H2CO(5,23-4,22) 365.363438  GHz  USB
H2D+(1,10-1,11) 372.421375  GHz  USB