VIS NIR
550nm-1µmR = 94600
ThNe, UNe, UArFabry Perot
1µm -1.7µmR = 80400
UNeFabry Perot
VIS NIR
550nm-1µmR = 94600
ThNe, UNe, UArFabry Perot
1µm -1.7µmR = 80400
UNeFabry Perot
VIS NIR
ThNe, UNe, UArFabry Perot
UNe
Fabry Perot
Instrumental drift NIRLong term:
Instrumental drift NIRLong term:
Excursions in NIR ~4x VIS
Instrumental drift NIRLong term:
N2GPUT-sensor
issue
Instrumental drift NIRLong term:
N2GPUT-sensor
issue
N2 linespumped
on/of valve tuning
N2 linesclogged
Faulty N2 linesreplaced
on/of valve
problems
Temp datafrozen
Holedrilling
Power failure
Instrumental drift NIRLong term:
Holedrilling
COOLING SYSTEMWe operate @ 140K!
Instrumental drift NIRShort term:
Instrumental drift NIRShort term:
COOLING SYSTEM!