English - Keeler Support
... As well as giving you the highest optical quality, our stringent manufacturing controls ensure that you will obtain many years of trouble free use from your Loupes. Before attempting to work with your Loupes and in order that you obtain the best from them, we recommend that you take the time to care ...
... As well as giving you the highest optical quality, our stringent manufacturing controls ensure that you will obtain many years of trouble free use from your Loupes. Before attempting to work with your Loupes and in order that you obtain the best from them, we recommend that you take the time to care ...
SOW- Trillium T-240 OBS Seismometers - DCC
... LIGO prefers to utilize the vendors existing QA/QC programs to the fullest extent possible consistent with the LIGO QA and QC requirements. All bidders are requested to submit a written description/plan of their existing QA/QC system with their quotes. The bidder must also submit QA/QC plans for man ...
... LIGO prefers to utilize the vendors existing QA/QC programs to the fullest extent possible consistent with the LIGO QA and QC requirements. All bidders are requested to submit a written description/plan of their existing QA/QC system with their quotes. The bidder must also submit QA/QC plans for man ...
Astronomical imaging using ground
... mirror conjugated near the telescope's pupil, can correct the atmospheric aberration close to the telescope which is common to all field points. It has been found empirically at various sites that typically half to two-thirds of the atmospheric turbulence lies in this ground layer1-9, so when the te ...
... mirror conjugated near the telescope's pupil, can correct the atmospheric aberration close to the telescope which is common to all field points. It has been found empirically at various sites that typically half to two-thirds of the atmospheric turbulence lies in this ground layer1-9, so when the te ...
Configuration file for installing the ILC Software # release v01
... # LCIO # LCIO is a persistency framework that defines a data model for linear collider detector studies. # It is intended to be used in both simulation studies and analysis frameworks. Its light eight and portability makes # it also suitable for use in detector R&D applications. It provides a C++ an ...
... # LCIO # LCIO is a persistency framework that defines a data model for linear collider detector studies. # It is intended to be used in both simulation studies and analysis frameworks. Its light eight and portability makes # it also suitable for use in detector R&D applications. It provides a C++ an ...
A Sixty-Year Timeline of the Air Force Maui Optical and
... The MSSC1 is operated by the Air Force Research Laboratory (AFRL) on land leased from the University of Hawaii. MSSC provides electro-optical imagery for space situational awareness on man-made objects in low Earth and geosynchronous orbits. The complex has three large optical telescopes—a dual 1.2- ...
... The MSSC1 is operated by the Air Force Research Laboratory (AFRL) on land leased from the University of Hawaii. MSSC provides electro-optical imagery for space situational awareness on man-made objects in low Earth and geosynchronous orbits. The complex has three large optical telescopes—a dual 1.2- ...
Extreme Energy Events (EEE) – Science inside Schools The EEE
... matter, it interacts with the nuclei of which matter itself is made. In the interaction, other subnuclear particles are produced but they live very shortly (billionths of a second). In their short life they are transformed into other particles whose last stage are muons. At sea level the bulk of co ...
... matter, it interacts with the nuclei of which matter itself is made. In the interaction, other subnuclear particles are produced but they live very shortly (billionths of a second). In their short life they are transformed into other particles whose last stage are muons. At sea level the bulk of co ...
Leica ScanStation P-Series HDR
... completely self-consistent and be consistently wrong. Having more data is very useful for reducing the impact of random error, but of less use with systematic error. ...
... completely self-consistent and be consistently wrong. Having more data is very useful for reducing the impact of random error, but of less use with systematic error. ...
Symposium on Telescope Science - Society for Astronomical Sciences
... the printer parallel port. This port provides command and control interface as well as data transfer functionality. ...
... the printer parallel port. This port provides command and control interface as well as data transfer functionality. ...
Keck Adaptive Optics Note - Caltech Optical Observatories
... strong interest to study high-redshift galaxies in an attempt to understand the overall processes of galaxy formation and evolution. Major rest-frame optical emission lines such as H, [N II], and [O III] are redshifted into the observed-frame near-infrared, for galaxies at redshifts z = 1 - 3. In o ...
... strong interest to study high-redshift galaxies in an attempt to understand the overall processes of galaxy formation and evolution. Major rest-frame optical emission lines such as H, [N II], and [O III] are redshifted into the observed-frame near-infrared, for galaxies at redshifts z = 1 - 3. In o ...
Document
... To Measure the Vertical Angle of an object A at a station O: (i) Set up the theodolite at station point O and level it accurately with reference to the altitude bubble. (ii) Set the zero of vertical vernier exactly to the zero of the vertical circle clamp and tangent screw. (iii) Bring the bubble of ...
... To Measure the Vertical Angle of an object A at a station O: (i) Set up the theodolite at station point O and level it accurately with reference to the altitude bubble. (ii) Set the zero of vertical vernier exactly to the zero of the vertical circle clamp and tangent screw. (iii) Bring the bubble of ...
ASTRO-PHYSICS, INC. POLAR ALIGNMENT TELESCOPE (PASILL3)
... 5. Rotate the reticle housing of the polar scope so that the constellation reference line on the reticle approximately matches the current sky orientation of the Big Dipper and Cassiopeia. Note that these constellations will not actually be visible through the polar scope. 6. Use the mount's azimut ...
... 5. Rotate the reticle housing of the polar scope so that the constellation reference line on the reticle approximately matches the current sky orientation of the Big Dipper and Cassiopeia. Note that these constellations will not actually be visible through the polar scope. 6. Use the mount's azimut ...
T1000179-v18_aLIGO_HWS_optical_layouts - DCC
... 3. The imaging system must span approximately 2.5m from the in-vacuum HAM table to the in-air TCS Hartmann Table (TCSHT). 4. Reflective, not transmissive, optics should be used to avoid specular reflection of any 1064nm light back into the interferometer. On advice from the FDR committee, lenses hav ...
... 3. The imaging system must span approximately 2.5m from the in-vacuum HAM table to the in-air TCS Hartmann Table (TCSHT). 4. Reflective, not transmissive, optics should be used to avoid specular reflection of any 1064nm light back into the interferometer. On advice from the FDR committee, lenses hav ...
Manufacture of 8.4 m off-axis segments
... more. The GMT segments have a much tighter tolerance on focus because of the need for all seven mirrors to have the same image magnification. The requirement is strictly that the segments must match in radius of curvature rather than that they all have the specified value. While we may be able to ac ...
... more. The GMT segments have a much tighter tolerance on focus because of the need for all seven mirrors to have the same image magnification. The requirement is strictly that the segments must match in radius of curvature rather than that they all have the specified value. While we may be able to ac ...
Theodolite Operate Manual
... Clamp Screw and place the plate vial parallel with the line connecting leveling screw A and B, and then bring the bubble to the center of the plate vial by turning the leveling screws A and B. ②Rotate the instrument 180°（200g）around its vertical axis. Observe the bubble of plate vial. Fellow the ste ...
... Clamp Screw and place the plate vial parallel with the line connecting leveling screw A and B, and then bring the bubble to the center of the plate vial by turning the leveling screws A and B. ②Rotate the instrument 180°（200g）around its vertical axis. Observe the bubble of plate vial. Fellow the ste ...
Modeling the Spectral Energy Distributions and Variability
... • Short (sub-second to minutes) flashes of gammarays, for ~ 30 years not associated with any counterparts in other wavelength bands • First dedicated GRB detector: BATSE on the ...
... • Short (sub-second to minutes) flashes of gammarays, for ~ 30 years not associated with any counterparts in other wavelength bands • First dedicated GRB detector: BATSE on the ...
Mirror coatings for the Large Synoptic Survey Telescope
... It is a potentially hazardous period for the glass as many activities are happening in its close proximity. It is also important to note that the coating recipe shall minimize the number of layers ...
... It is a potentially hazardous period for the glass as many activities are happening in its close proximity. It is also important to note that the coating recipe shall minimize the number of layers ...
Project_Description2
... while the top layer is spin-coated silica sol-gel. The lack of high-energy deposition means these coatings are somewhat fragile to abrasion and possibly chemical attack. Coatings such as these are being planned for the next-generation of wide-field cameras, where exposed optical elements of ~1.5-m d ...
... while the top layer is spin-coated silica sol-gel. The lack of high-energy deposition means these coatings are somewhat fragile to abrasion and possibly chemical attack. Coatings such as these are being planned for the next-generation of wide-field cameras, where exposed optical elements of ~1.5-m d ...
Most Sub-Arcsecond Companions of Kepler Exoplanet Candidate
... period and convert this to arcseconds using the distance. With the seven orbital parameters in hand, we can then compute the ephemeris position angle and separation for a randomly chosen epoch of observation. We then test whether a companion would be detected for each star in the sample using the ca ...
... period and convert this to arcseconds using the distance. With the seven orbital parameters in hand, we can then compute the ephemeris position angle and separation for a randomly chosen epoch of observation. We then test whether a companion would be detected for each star in the sample using the ca ...