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Moore Observatory
Telescopes and Instrumentation
Instrument Feature |
Wide Field Imaging | Meade 16 Student Research |
Fast Echelle | WISPI | Celestron/Planewave CDK20 Imaging/Photometry |
Celestron/Planewave CDK20 Photometry |
RC Optical RC24 Fast Imaging |
RC Optical RC24 SWIR |
RC Optical RC24 NIR |
Optics | Nikor Lens 61 mm aperture |
Schmidt Cassegrain 0.4 meter |
Echelle grating 110x220 mm - 316 gr/mm |
Grating blazed for 1 micron 110x110mm |
Corrected Dall Kirkham 0.5 meter |
Corrected Dall Kirkham 0.5 meter |
Ritchie Chretien 0.6 meter |
Ritchie Chretien 0.6 meter |
Ritchie Chretien 0.6 meter |
Focal Length | 85 mm | 4064 mm | 500 mm | Objective: 400 mm f/4 Camera: 200 mm f/2 |
3454 mm | 3454 mm | 4877 mm | 4877 mm | 4877 mm |
F-ratio | f/1.4 | f/10.0 | f/6.25 | f/4.0 | f/6.8 | f/6.8 | f/8.0 | f/8.0 | f/8.0 |
Scale | 0.674 °/mm | 50.75 "/mm | Sky: 4.2"/fiber Spectrum: 0.069Å/pixel |
Sky: 8.06 '/mm Spectrum: 163 Å/mm |
59.72 "/mm | 59.72 "/mm | 42.29"/mm | 42.29"/mm | 42.29"/mm |
Detector | Nikon D200 | SBIG ST-9E KAF-0261E |
SBIG STL-1001E KAF-1001E |
Apogee AP8 SITE-1024B |
SBIG STL-6303E KAF-6303E |
SBIG ST-10XME KAF-3200ME |
Photron FASTCAM-APX |
Goodrich SUI SU640KTSX-1.7RT |
Apogee U9000 KAF-09000 |
Array | 3872 x 2592 | 512 x 512 | 1024 x 1024 | 1024 x 1024 | 3072 x 2048 | 2184 x 1472 | 1024 x 1024 | 640 x 512 | 3056 x 3056 |
Dimensions | 23.6 x 15.8 mm | 10.24 x 10.24 mm | 24.58 x 24.58 mm | 25.6 x 25.6 mm | 27.65 x 18.43 mm | 14.85 x 10.01 mm | 17.4 x 17.4 mm | 16.0 x 12.8 mm | 36.7 x 36.7 mm |
Pixel Size | 6.09 microns | 20 microns | 24 microns | 24 microns | 9 microns | 6.8 microns | 17 microns | 25 microns | 12 microns |
Detector Notes | Color Bayer matrix |
Class 1 | Class 2 |
Thinned Back illuminated Class 2 |
Class 2 | Class 1 | Class 1 | InGaAs | Class 1 |
Location | Tandem on C20 Moore and Mt. Kent |
Roll Roof | RC24 at Moore C20 at Mt. Kent |
Roll Roof or at Mt. Kent |
Sirius Dome Mt. Kent |
Sirius Dome | Ash Dome | Ash Dome | Ash Dome |
Status | Operational | Operational | Testing on RC24 March 2009 |
New drive March 2009 |
Remote use Operational |
Remote use On request |
Research use | Research use | Research use |
Purpose | Education | Undergraduate student projects | Research | Research | Digital Science Partnership | Digital Science Partnership | Space Technology Research | Space Technology Research | Space Technology Research |
Application | Wide field color imaging | Imaging and photometry | High resolution spectroscopy | Low resolution spectroscopy | Imaging | High resolution imaging Photometry |
Visible Atmosphere characterization |
SWIR Sensor development |
NIR Sensor development |
Field of View | 15.8° x 10.6° | 8.66' x 8.66' | Sky: 34" (61 fiber bundle) Spectrum: 70 Å |
Sky: 3.3° Spectrum: 3800 - 10000 Å |
27.5' x 18.3' | 14.8' x 10.0' | 12.3' x 12.3' | 11.2' x 9.0' | 25.8' x 25.8' |
Resolution | 14.8" | 1.01" | Sky: 4.2"/fiber Spectrum: 96,000 (0.069 Å/pixel) |
Sky: 11.6"/pixel Spectrum: 1,700 (3.9 Å/pixel) |
0.54" | 0.41" | 0.71" | 1.05" | 0.51" |
Full Well Digitized Capacity | 32,000 e- | 150,000 e- | 200,000 e- | 300,000 e- | 100,000 e- | 77,000 e- | ~ | 25,000,000 e- | 110,000 e- |
Dark Current e-/pix/s |
~8 e- @ 0C | 4 e- @ 0C | 0.18 e- @ -20 C | 9 e- @ -20C | 0.3 e- @ 0C | 0.5 e- @ 0C | ~ | ~ | 0.3 e- @ -20C |
Read Noise rms |
10 e- | 15 e- | 15 e- | 15 e- | 13 e- | 10 e- | ~ | 125 e- | 7 e- |
Gain e-/ADU |
8.0 | 2.2 | 2.0 | ~5 | 2.4 | 1.3 | ~ | ~12 | 2.0 |
Interface | USB 2.0 | USB 1.1 | USB 1.1 | Parallel | USB 1.1 | USB 1.1 | Gigabit/s Ethernet | 12-bit Camera Link | USB 2.0 |
Full Frame Download | ~10 seconds | <1 second | ~2.5 seconds | ~35 seconds | ~15 seconds | ~8.7 seconds | ~333 microseconds | 17 milliseconds | ~20 seconds |
Filters | BW489 (IR Block) |
CFW10 RGBLC+UBVRI |
Spectroscopy | Spectroscopy | STL UBVRI |
CFW10 RGBLC+UBVRI |
~ | 900 nm to 1.7 microns Unfiltered |
Optec IFW UBVRI+Narrowband |