1. Images
  2. Images

Images

Instrumental H Magnitude averaged over all y pixels for given x pixel

xpixHavg

Instrumental H Magnitude vs x pixel

xpixH

ISPI Block Diagram

block

Infrared Side Port Imager ISPI Layout

ispi_layout

START SPOT PATTERN

iman_fig3

CALIBRATION SPOT PATTERN

iman_fig2

Optics Schematic Not to Scale (not even close)

iman_fig1

Blanco Telescope ECS: Dome, Mirror & Oil conditions

dome_mirror_oil

2-petal design in the 4m dome

2petal2

2-petal design in the 4m dome

2petal1

Statistics of the difference between mirror and low dome temperatures.

mir_lodome

Run pointing and offsets during a typical night on Blanco pointing

run_pointing_a

Run pointing and offsets during a typical night on Blanco pointing

run_pointing_b

Bright Saturated Star Electronic Issues

bright_star_feature

Horizontal stripes ("funky columns")

funky_columns_1

Tape Bumps on CCDs

tape_bump

DECam Procedure Setup

setup

DECam Procedure Setup with only 2 monitors (a laptop and an external monitor)

setup_2monitors

Pixel scale distortion map

pixel_distortortion_map

Current readnoise values for all CCDs/Amplifiers

rdnoise

Current gain values for all CCDs/Amplifiers

gain

Orientation of the field and CCDs in pixel orientation - DECam

DECamPixelOrientation

Orientations on the sky and spatial footprint of the focal plane array - DECam

DECamOrientation

DECam filters ugrizY throughput (with no atmosphere)

filters_u_DR1

DES DR1 Standard Bandpasses for the DECam g, r, i, z and Y filters.

dr1_bandpass

Cerro Tololo Ohio State Multi-Object Spectrograph

IMAG0255

DEcam filters transmission plot

decam_filters_transmission

DIMM DOME

DIMM_dome

F2 temporarily not available

sci21033a

DECam: Looking Back, Looking Forward

sci21030a

Small and Moderate Aperture Research Telescope System

smartsnewpic

Sky orientation for DECam

DECamOrientation

Zorro faulty blue filter wheel

sci21029a

COSMOS System Throughput

cosmos_qe_0

Goodman Live Data Pipeline

pipeline_webpage_sample

AEON Features for 2021A

soar_aeon_2021A_config_0

SOAR AEON Night Calendars

soar_aeon_calendar_2021A_v4

Victor Blanco 4-m Telescope

blanco

April 2021 GeMS/GSAOI run cancelled

sci21028a

Gemini Observatory Archive Update

sci21027a

Call For Proposals 2021B

sci21026a

Staff Updates for Users

sci21025a

From left to right: Jennifer Andrews, Janice Lee, Stephen Goodsell.

Star trails over the WIYN 3.5-meter Telescope

sci21024a

Star trails over the WIYN 3.5-meter Telescope at Kitt Peak National Observatory, AZ.

A subset of the SPICA technical team

sci21023a

A subset of the SPICA technical team in front of the SPICA injection table, populated with all the mechanical and optical pieces…

2021A time requests to the NOIRLab TAC by instrument

sci21022b

2021A time requests to the NOIRLab TAC by instrument.

Historical demand for Gemini telescope time via the US National TAC

sci21022a

Historical demand for Gemini telescope time through proposals to the US National TAC (i.e., the NOIRLab TAC currently and the…

sci20586a

sci20586a

Figure 1. This illustration (presented during the 1995 SPIE conference on astronomical instrumentation) is an early view of the…

sci20346a

sci20346a

sci20137a

sci20137a

GSAOI installation on Gemini South Observatory (January 13, 2011)

sci20136f

sci20136f
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