Skip to main content
Public
Scientists
Intranet
Sitemap
Search
Main navigation
Open Menu
About
Leadership
Scientists at NOIRLab
Scientific Acknowledgments
Acronyms
Contacts & Travel
Careers
Governance
NOIRLab NSF Review 2021
Public Documents & Reports
Programs & Projects
Community Science & Data Center
ANTARES
Astro Data Archive
Astro Data Lab
La Serena School of Data Science
Time Allocation Committee
US National Gemini Office
Gemini Observatory
Gemini North
Gemini South
Instruments
Cerro Tololo Inter-American Observatory (MSO-CTIO)
Telescopes
Víctor M. Blanco 4-meter Telescope
Instruments Available on Blanco
Optical Properties
Basic Optical Parameters
Available Foci & Instruments
Horizon Limits
A note on Blanco pointing
TCS Format
SOAR Telescope
About SOAR
Organization
Staff
Site description
History
Strategic Planning
Board of Directors
Science Advisory Committee
Instruments
Visitor Instruments
Filters
Telescope Technical Specifications
Optical data for SOAR & Instruments
Telescope limits, overheads and efficiency
Acknowledging SOAR
News
SMARTS Consortium
SMARTS 1.5-meter Telescope
SMARTS 0.9-meter Telescope
SMARTS History
SMARTS Telescopes' Histories
0.9-m History
Tenant Telescopes
Instruments
Dark Energy Camera (Blanco)
Safety Precautions
The DECam User Guide
Getting Help
Exposure Time Calculator (ETC) and Overheads
Preparing Observing Scripts
Photometric Standard Stars
Convenient Scripts for Standard Fields
Setup
Taking Exposures
Afternoon Calibrations
At the Start of the Night
During the Night
At the End of the Night
How to Take the Data Home
Troubleshooting
Instrument Characteristics
Status of DECam CCDs
DECam Shutter
Known Problems
Calibration Files
Communicating DECam Exposures to Ignore
FAQ
The DECam eROSITA Survey (DeROSITAS)
COSMOS (Blanco)
User Manual
Startup
Observing
Dispersers
Throughput
Calibration Lamp Exposure Times
Comparison-Lamp-Spectra
Contact
Goodman (SOAR)
Overview
Goodman Cheat Sheet
Instrument Characteristics
Goodman Long slits
Gratings
Blue Camera
Blue Camera Throughput
Red Camera
GACAM
Calibration Information
Arc Lamp Library
Typical Flat & Arc lamp exposure times
Typical Focus Values
Goodman HTS Manual
Introduction
Hardware
Software
Observing with Goodman
Estimating Exposure Times
Multi-Object Spectroscopy
Measuring Radial Velocities
Optimizing CCD read out
Imaging focus
Data Reduction Pipeline
Pages for Support Staff
Startup Guide
Goodman Troubleshooting
Blue Camera Cold Start
Red Camera Cold Start
Cryotiger Help Page
Naming syntax for Gratings, Slits, Filters
SAM (SOAR)
Instrument Characteristics
Performance
Filters for SAMI
Fabry-Perot module
SAM F-P Characteristics
SAM-FP Filters
SAM User Guides
Observing with SAM
Reducing SAM Images
SAM Pages for Support Staff
Uploading PAM files
Technical Manuals
Technical Publications
Instrument Documentation
Laser Safety
History & Milestones
SIFS (SOAR)
SIFS First Light
SIFS Characteristics & Performance
SOI (SOAR)
SOI Overview
SOI Introduction
SOI Hardware
SOI Software
Dome Flats Exposure Times
Fringing in SOI
Reducing SOI Images
SOI Image Reduction Guide
SOI Distances to optical elements
TSpec IR (SOAR)
Commissioning and Science Verification
Differences from Blanco
Instrument Calibration
Instrument Characteristics
Startup and Shutdown Guide
Observing with TSpec
History
SPARTAN IR (SOAR)
SPARTAN Cookbook
Spartan Trouble-Shooting
Visitor Instruments (SOAR)
HRCam (SOAR)
CHIRON (SMARTS 1.5-m)
CHIRON Overview
Tek2K (SMARTS 0.9-m)
Retired Instruments
ARCoIRIS (Blanco)
Instrument Characteristics
Instrument Overview
ETC and Sensitivity
On-Sky Rotator Vector
Spectral Format
Slit Assembly
Startup Guide
Observing Guide
Calibration
Data Reduction
Contact
Acknowledgments
History
CFCCD
CFCCD Manual index
Telescope and Focus Choice
Instrument & Computer Configuration
Data Taking Procedures
Detector Characteristics
Appendix CFCCD
Hydra (Blanco)
Overview
VNC
Hydra User's Manual
A CTIO Hydra User's Manual
Preparation
Observing Environment
Calibrations
Reductions
Common Problem - Simple Solutions
Documentation
The Hydra Positioner
Hints & Tips
Temperature-Focus relationship for Hydra
Focus & Throughput
How to use the TV camera in the chimney
Knut's Hydra Notes
Software
Hydra Simulator
FOPS Guider
Starting the FOPS Guider
FOPS Alignment
The Hydra Positioner Software
Overview
Embedded Galil Software Coding Standard
Embedded Galil Software Files
Embedded Galil Software Routines
Galil Box Input assignments
Hydraassign
Source Code
Init, Status, Script and Coord Files
User Interface
IRAF Output File
GWC Variables
Trouble-shooting
Measuring Concentricities
Downloading the Galil Software
How to obtain the Hydra CTIO Simulator
Hydra Spectrograph GUI
SMC Commands
Hydra Bench Spectrograph
HBS - 229mm
HBS - 400 mm
Gratings for Hydra MOS
Calibration Lamps
Reference Spectra
Fibers
Efficiency of Aperture Types
Hydra Safety
Procedimientos & Seguridad
Using Oxygen Monitor
Engineering
Hydra Dark Current I: SITe 400mm camera (2001)
Hydra Dark Current II: Keeping the dark current low (2001)
Summary of Hydra-CTIO Maintenance Work (2001)
Hydra Report - August 2002: Eng. Run
Hydra Report - May 2002
Hydra Status Report Updated 2002
Daniel's email
Javier's email
Hydra Report - March 2004
Peter Frinchaboy & Bill Kunkel's mail
Hydra Meeting - August 23, 2004
Maintenance work between observing blocks
Gripper Fixes
ISPI (Blanco)
ISPI Overview
ISPI Mechanical Design
ISPI Optical Design
ISPI GUI
ISPI Performance
ISPI Quick reference guide
ISPI Users Guide
ISPI Start-Up Procedure
ISPI Observing Notes
ISPI Flat Fields
ISPI Linearity Correction
ISPI Data Reduction
Guiding with ISPI
ISPI Troubleshooting & known problems
ISPI Noise & noise patterns
ISPI Problems related to the TCS
Problems related to the ISPI GUI
Re-starting ISPI
ISPI contact information
ISPI Project Team
ISPI Publications
MOSAIC (Blanco)
Documentation
Cookbook
detpars
instrpars
obspars
telpars
wheel1
Historic Information for Mosaic
4-m MOSAIC II First Pictures
Mosaic II CCDs
Previous CCD test data for 16-channel mode
Previous CCD test data for 8-channel mode
MOSAIC Manual
Overview
Introduction
Hardware
Software
Images
Appendix A
Appendix B
Appendix C
Flat-Field Exposures
FEP
MOSOCS
ADC
Calibration Data
CCD test data for 16 channel mode
Photometric Zero Points & Color Terms
CCD test data for 8 channel mode
Crosstalk on the CTIO Blanco 4m
Bad Pixel Mask for 8 channel mode
Sky Rates
Known Problems
Amplifier failure
Arcon crashes
Fix Headers
Limitations in absolute timing
Problems with Absolute timing
Focusing
Temperature control
FAQ
Support Notes
Common Questions and Procedures
Glowing amp pictures
Using VNC with Mosaic
Mosaic Checklist
Standard 'SetFiles' for MosaicII (8 CCD mode)
Single Controller 'SetFile' for MosaicII
How to make OTFs
Changing Mosaic data acquisition machines
Checking and Restarting the Mosaic PVMs
Mosaic Pre-Run Checkout Procedure
Booting up and shutting down ctioa8
Problem Solving and Tricks
OSIRIS (Blanco/1.5-m/SOAR)
4.0-m R-C Spectrograph
4.0-m R-C Spectrograph Quick Reference
Comparison Atlases
R-C Basic Description
Slit/Decker
Filters for the 4m R-C Spectrograph
RC Collimators
4mRC Gratings
4mRC Camera & CCD
Loral 3K with Arcon3.5 on 4M R-C Spectrograph
Recent Developments
Instrument Control Software
4mRC Virtual Smart Motor Controller
4mRC ICS Info
4m RC Basic Optical Characteristics
1.5-m R-C Spectrograph
1.5m R-C System Efficiency plots
1.5m RC Observer Manual
Filters
DECam filters
VR filter
N662 filter
N964 filter
SOAR filters
CTIO 3x3-inch and 4x4-inch Filters
MOSAIC Filters
Hydra Filters
Echelle Mode
Schott Glass Filters
ANDICAM Filters
ISPI Filters
CCD Controllers
MONSOON
What is MONSOON
Licensing
Users
Tech docs
Torrent Tech docs
Torrent ECOs
Torrent Construction
Torrent Mechanical
Torrent Test & Calibration
Torrent Configuration Data
Torrent Hardware
Cables
Transition Module
CCD Analog Front End
CCD Flex Circuits
Local Control Board
Local Control Board Mezzanine
Power Supply Module
Torrent Software
Calibration eeprom format
Setting up a System Configuration Data Set
Standard Definitions for Sequencer Code
Torrent Firmware
Firmware Information Quick Links
Loading Firmware code to the LCB eeprom
Orange Tech docs
Orange Hardware
CCD Acquisition Board
Power Supplies
Chassis Wiring
Clock and Bias Board
Infrared Acquisition Boards
Master Control Board
Power Fan Out Board
Orange Firmware
Orange Mechanical
Orange Software
Orange System Configuration Data
DECam Tech docs
DECAM Firmware
DECAM Software
DECAM Hardware
Cables
12 Channel Acquisition Board
Clock and Bias Board
Crate Controller
Crate Wiring
Master Control Board
Heater Control Crate
Power Supply
Spares Inventory
Vacuum Interface Board
Historical
The Cassegrain Cage of the V. M. Blanco Telescope
Plate logs
The new skin of the 4.0-m dome
IMAN Image Analyzer
Filter Transmission setup
The Arcon-IRAF Interface
The Arcon-IRAF Interface: 4m R-C
Kitt Peak National Observatory (MSO-KPNO)
Telescopes
Nicholas U. Mayall 4-meter Telescope
Basic Parameters
Weights
Widefield
WIYN 3.5-meter Telescope
Overview
Technical Specifications
KPNO 2.1-meter Telescope
Basic Parameters
WIYN 0.9-meter Telescope
Overview
Tenant Telescopes
Instruments
One Degree Imager (WIYN 3.5-m)
WHIRC (WIYN 3.5-m)
News
User Information
Manuals
Checkout
Filter Plots
Report
Data reduction
Retired Instruments
Cryogenic Spectograph
Spectra of HeNeAr Source
Spectral Plots
PHOENIX
Hot News
User Information
Manuals
FLAMINGOS
Hot News
Manuals
Reports
NEWFIRM
TIFKAM/ONIS
IRIM
MOSAIC
Filters
Important Filter Information
Mosaic Filters
KPNO 4-Inch Filters
KPNO 2-Inch Filters
RC Spectrograph Filters
Echelle Spectrograph Filters
Phoenix Filters
NEWFIRM Filters
FLAMINGOS Filters
KOSMOS Filters
GoldCam Spectrograph Filters
WHIRC Filters
WIYN 0.9 Meter Filters
Fast Beam Simulations
Glass Filter Spectral Transmission Curves
Filter Loan Request Form
Vera C. Rubin Observatory
Rubin Auxiliary Telescope
Simonyi Survey Telescope
LSST survey
Data Preview 0
US ELT Program
Who We Are
Advisory Committee
Science
Key Science Programs
Community White Papers
Astro2020 Science White Papers
Astro2020 APC White Papers
Planetary Science and Astrobiology Decadal Survey
Snowmass 2021
AAS Presentations
Giveaways
News
Projects
DES
DESI
GEMMA
NEID
Observing at NOIRLab
Available Facilities
Available Instruments
Proposals
Call for Proposals
Time Allocation Committe (TAC)
Gemini TAC
Surveys
Observing with Gemini
Observing at MSO-CTIO
Observing at Cerro Tololo
Planning, Executing, Wrapping up your run at CTIO
Director's Discretionary (DD) Time
ToO Policy
ToO Data Files
CTIO Staff Responsibilities
Visitor's Computer Guidelines
Observing at Blanco
Remote Observing at Blanco
Support Staff
CTIO DECam Support Staff for 2021B
DECam Support 2016A Schedule
DECAm Support 2016B
DECam Support 2015A
DECam Support 2015B Schedule
DECam Support 2014A
DECam Support 2014B
Instrumental Setup Forms and Observing Reports
Visiting Astronomers Travel Guide
Observing with SOAR
Proposing for SOAR
Targets of Opportunity
Multi-Messenger Astronomy with SOAR
AEON: Time Domain at SOAR
SOAR AEON Features
SOAR AEON Night Calendars
Goodman Live Data Pipeline
AEON pages for SOAR Staff
SOAR FILTERS
SOAR Remote Observer's Guide
Visiting Astronomer's Guide
Overheads & Efficiency
Creating Targets Lists
Instrument Setup Forms & Observing Reports
README for Instrument Setup
Observing Log Forms
Reducing SOAR data
Reducing Goodman Data
Reducing SAM images
Reducing TSpec Data
SOI Image Reduction
Observing Statistics
Telescope schedules
Observing Calendar
Observing with SMARTS
Ephemeris
CTIO 2020 Ephemeris
CTIO 2021 Ephemeris
CTIO 2022 Ephemeris
CTIO 2023 Ephemeris
CTIO 2024 Ephemeris
CTIO 2025 Ephemeris
CTIO 2026 Ephemeris
CTIO 2027 Ephemeris
CTIO 2028 Ephemeris
CTIO 2029 Ephemeris
Standard Stars
Hamuy Spectrophotometric Standards
Massey Spectrophotometric Standards
Radial Velocity Standards
Observing at MSO-KPNO
User Handbook
Important Reminders
Purpose
Telescope Schedule
Items to check in advance
Getting to and from KPNO
Shuttle Transportation Information
Motor Vehicle Operator's Identification Card Application
Accommodation at KPNO
Operating the Telescopes
Mountain environment
Data Backup
Remote Observing Information
Telescope and Instrument Documentation
Available Telescopes and Instruments
KPNO Staff contacts
Observing Run Checklist
KPNO ORP Form
KPNO ORE Form
Ephemeris for Kitt Peak (Observer's Calendar)
2021
2020
2019
2018
2017
AEON
Filter Database
Scheduling
Approved Survey Programs
Weather & Webcams
Cerro Pachón
Cerro Tololo
Kitt Peak
KPNO Weather
Current KPNO Weather Data
KPNO Live Cameras
KPNO All Sky Camera
Steward All Sky Camera
Mayall Weather Display
WIYN-KPNO Precipitable Water Vapor
Favorite Weather Links
Historic Weather Information
Past Weather & Environment Plots
All Sky Archives
All Sky Movies on Youtube (needs updating)
NASA AllSky Fireball Network Camera
Site Data
WIYN Night Logs
Maunakea
Data Services
ANTARES
Astro Data Archive
Astro Data Lab
Gemini Observatory Archive
Data reduction / Software
Major Surveys
Other NOIRLab data
News
Announcements
Newsletters
NOIRLab Mirror
NOAO Newsletter (–2019)
Gemini Focus (1992–2019)
KPNO Tenant Newsletter (2003–2012)
E-mail newsletters
User News from NOIRLab
Gemini User News from NOIRLab
Currents (2009 - 2021)
Gemini eNewscast (2008 - 2021)
Subscribe
Meetings & Events
Conferences
NOIRLab Conference Websites
2021 GSM
Home
Registration
Program
Invited Science Speakers
Participant List
Connection instructions
Code of Conduct
Big data
Home
Program
Participants
Talk Abstracts
DEBRIS DISKS AND THE FORMATION OF PLANETS: A SYMPOSIUM IN MEMORY OF FRED GILLETT
Home
Agenda
SYMPOSIUM OUTLINE
DECam Community Science Workshop 2018
Home
Agenda
Participants
Talk Abstracts
DECam Community Science Workshop
Home
Program
Participants
Talk Abstracts
Future & Science of Gemini Observatory
NOAO Community Needs for Science in the 2020s
About
Agenda
Participants
Register
Venue
NOAO Small Telescopes Workshop
Home
Preamble
Discussion
Future
ReSTAR
Home
Resources
Meeting Notes
PHASE 2 SOLICITATION FAQ
Role of Small Telescopes in Modern Astronomy
Home
Program
Talk Abstracts
Poster Papers
Poster Abstracts
Satellite Constellations 2 Workshop
Home
Registration
AGENDA
Code of Conduct
More information
Seeing the big picture
Home
Invited Speakers
Program
Participants
Spectroscopy MSE
Venue
Registration
Agenda
Participants
System 3
Home
Agenda
Workshop participants
TMT Science Forum 2018
Latest news
Agenda
Breakout Sessions
Joint PSI/MICHI workshop
Venue & lodging
Forum banquet
Transport to Pasadena
Registration Information
Submit an abstract
Additional information
SOC & LOC
Participants
Abstracts
TOM Toolkit Workshop
Home
Agenda
Training Materials
The First Workshop on the O/IR Ground-based System
Home
Elements
Draft Agenda
Participants
Background
Tucson Workshop on Next Generation Wide Field MultiObject Spectroscopy
Home
Venue
Program
Organization staff
Proceedings
Participants
US ELT Key Science Program Development Workshop
About
Overview
Who We Are
Workshop on Scientific Requirements for Mitigation of Hazardous Comets and Asteroids
Home
Format
Agenda
Report
Organization staff
Manuscript
Large-aperture Synoptic Survey Telescope Workshop
Home
Exhibitions
Talks
Meetings
Calendar
Library
Chile
Tucson
Services
FAQ
Collections
Publications
FY21
FY20
FY19
FY18
FY17
FY16
Scientific Acknowledgments
Metrics
ORCID
Astro Data Lab Publications
Gemini Publications Database
NN-EXPLORE Publications
Dark Energy Camera
Acknowledgments in papers
DECam Science papers
Publications based on DECam data
MONSOON
SMARTS Consortium
Refereed
Ph.D. Theses
Telegrams & Conference Abstracts
Acknowledging SMARTS
Electronic Resources
Informative External Links
Resources
Decadal Survey
Astro2010 White Papers
Astro2020 NOAO-related APC White Papers
Astro2020 Science White Paper Coordination Hub
Browse
NOAO Decadal Planning website
Topic
White papers
Documents
Images
Presentations
Videos
AAS 237 Resources
Conduct
Safety
Arizona Safety
Lightning Safety Tips
Privacy Policy
Commitment to Diversity, Equity, and Inclusion
Where to get help?
Programs & Projects
Kitt Peak National Observatory (MSO KPNO)
Retired Instruments
Retired Instruments
Cryogenic Spectograph
PHOENIX
Flamingos
TIFKAM/ONIS
IRIM
MOSAIC