This Guide explains how to use the Copyrighted Works on NAOJ’s website in an easy-to-understand manner. It also explains in more detail the “Terms of Use of the Website of NAOJ”. Please read this guide and usage rules carefully for secondary usage.
Show more
See More
The National Astronomical Observatory of Japan (NAOJ), the national center of astronomical research in Japan, has the most advanced observing facilities in the world. As an Inter-University Research Institute, we promote the open use of these facilities among researchers throughout Japan, as well as encourage flexible international cooperation.
Show more
See More
Feb 19, 2010 . General Notes: The grisms shown in the blue panels below are ready for open-use. Others are being tested or under fabrication. Spectral resolution (R = l /d l) is almost proportional to the slit width, w, if w is greater than 0.2".In the following table, w = 0.4" is adopted. Generally, wider slit degrades the spectral resolution, but raises the sensitivity when CCD …
Show more
See More
To convert from uJy to an emission line flux, use the following formula: For example, the point source emission line sensitivity of the N487filter is (3e-14 x 0.23 x 53)/4882 2 =1.53e-20 W/m 2.
Show more
See More
Sodium hydroxide (NaOH) is a an odorless, white crystalline solid that absorbs moisture from the air. Sodium hydroxide is very corrosive. It can cause irritation to the eyes, skin, and mucous membrane; an allergic reaction; eye and skin burns; and temporary loss of hair. Workers may be harmed from exposure to sodium hydroxide. The level of harm depends upon the dose, …
Show more
See More
Daily use. First steps with NAO. NAO - Out of the box. Hello Guide. Configuring NAO for the first time. Daily use. Turning NAO on. Interacting with NAO. Switching Autonomous life on and off.
Show more
See More
User Portal at www.almascience.org. Helpdesk tickets will be directed to the appropriate ALMA Regional Center at ESO, NAOJ or NRAO. !! ! Version Date Editors 1.1-Cycle0 04/22/2011 Daniel Espada, Sachiko Okumura, Kazuya Saigo, Erik Muller 1.2 12/16/2011 Daniel Espada 1.7.1.0 04/05/2012 Erik Muller
Show more
See More
Phase 2 Quickstart Guide ALMA, an international astronomy facility, is a partnership of ESO (representing its member states), NSF (USA) and NINS (Japan), together with NRC (Canada), MOST and ASIAA (Taiwan), and KASI (Republic of Korea), in cooperation with the Republic of Chile. The Joint ALMA Observatory is operated by ESO, AUI/NRAO and NAOJ.
Show more
See More
DOT ID & Guide. 1823 154(dry, solid) 1824 154(solution) Formula. NaOH. Conversion. IDLH. 10 mg/m 3 See: 1310732. Exposure Limits. NIOSH REL C 2 mg/m 3 OSHA PEL TWA 2 mg/m 3 See Appendix G. Measurement Methods. NIOSH 7401 See: NMAM or OSHA Methods. Physical Description. Colorless to white, odorless solid (flakes, beads, granular form).
NAOJ
Show more
See More
EA-ARC User's Guide. The EA-ARC User's Guide explains what is the role of the East Asian Alma Regional Center within the ALMA project, what is its structure, and how it can help users at the different stages of their ALMA observing project. Steps to get your ALMA data. How the EA-ARC can help you?
Show more
See More
It is commonly present in commercial drain and oven cleaners. CDC-ATSDR Toxic Substances Portal. Sodium hydroxide is also known as lye or soda , or caustic soda. At room temperature, sodium hydroxide is a white crystalline odorless solid that absorbs moisture from the air. It is a synthetically manufactured substance.
Show more
See More
A User’s Guide to ALMA Scheduling Blocks (Cycle 4) ALMA, an international astronomy facility, is a partnership of ESO (representing its member states), NSF (USA) and NINS (Japan), together with NRC (Canada), NSC and ASIAA (Taiwan), and KASI (Republic of Korea), in cooperation with the Republic of Chile.
Show more
See More
Aug 10, 2012 . National Astronomical Observatory of Japan Subaru Telescope Proposal Management System 2.0 (ProMS 2.0) login page : user's guide : GET a ProMS ID : proxy submission : FAQ : UPDATED on August 10, 2012 Download ProMS user's guide (English) [PDF, 1.6MB] Download ProMS user's guide ...
Show more
See More
May 09, 2012 . NAOJ is distributing the PDF English Solar Eclipse Viewing guide. You MUST obtain Solar Filter All experts suggests that you MUST use the solar filter. Solar filter is much thicker than regular sun glasses. Retail Stores You can purchase the solar filter at your local department stores. I've confirmed the following stores may carry the solar filter
Show more
See More
The quasar SDSS J133401.39+331534.3 at z = 2.426 is found to be a two-image gravitationally lensed quasar with an image separation of 0farcs833. The object is first identified as a lensed quasar candidate in the Sloan Digital Sky Survey Quasar Lens Search, and then confirmed as a lensed system from follow-up observations at the Subaru and University of Hawaii 2.2 m …
Show more
See More
Jan 25, 2022 . National Radio Astronomy Observatory (NRAO) Founded in 1956, the NRAO provides state-of-the-art radio telescope facilities for use by the international scientific community. NRAO telescopes are open to all astronomers regardless of institutional or national affiliation. Observing time on NRAO telescopes is available on a competitive basis to qualified scientists …
Show more
See More
NaOH solutions hydrolyze fats and form soaps; they precipitate alkaloids (bases) and most metals (as hydroxides) from water solutions of their salts. Pharmaceutic aid (alkalizer). Thomson/Micromedex. Drug Information for the Health Care Professional. Volume 1, Greenwood Village, CO. 2007., p. 1485 .
G2, G3, and G4 were submitted to esophageal infusion of 2%, 4% and 6% NaOH respectively. Morphological alterations were studied in 12 animals from each group and manometric alterations in the remaining 10.
International Maritime Dangerous Goods Code. London, UK. 2004., p. 89 Do not transport with food and feedstuffs. Sodium hydroxide is designated as a hazardous substance under section 311 (b) (2) (A) of the Federal Water Pollution Control Act and further regulated by the Clean Water Act Amendments of 1977 and 1978.
Use sodium hydroxide for making paper, glass, detergents, soaps, and other products NIOSH recommends that employers use a Hierarchy of Controls to prevent injury. If you work in an industry that uses sodium hydroxide, please read the chemical label and the Safety Data Sheet for information on how it can harm you and how to protect yourself.