Home     Getting Started     To Survive in the Universe    
Inhabited Sky
    News@Sky     Astro Photo     The Collection     Forum     Blog New!     FAQ     Press     Login  

HD 112854


Contents

Images

Upload your image

DSS Images   Other Images


Related articles

Preferred frequency for interstellar communications
It is suggested that the 4829.659-MHz line frequency of the1(11)-to-1(10) rotational transition of formaldehyde is a plausiblefrequency to monitor for the purpose of detecting interstellarcommunications. The formaldehyde line is of interest because, as aresult of the antimaser effect, it exhibits a very low excitationtemperature. The background radiation temperature in the direction ofdark clouds is below the 3 K background temperature; the backgroundnoise temperature, lowered approximately 1 K, is lower than at any otherfrequency band.

Submit a new article


Related links

  • - No Links Found -
Submit a new link


Member of following groups:


Observation and Astrometry data

Constellation:Zentaur
Right ascension:13h00m40.40s
Declination:-62°39'57.2"
Apparent magnitude:8.419
Distance:131.579 parsecs
Proper motion RA:-59.7
Proper motion Dec:-68.7
B-T magnitude:9.518
V-T magnitude:8.51

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 112854
TYCHO-2 2000TYC 8993-258-1
USNO-A2.0USNO-A2 0225-15889150
HIPHIP 63499

→ Request more catalogs and designations from VizieR