A Pencil-beam Survey of the Galactic Plane at 3·5 m
نویسندگان
چکیده
منابع مشابه
Supernova pencil beam survey
Type Ia supernovae (SNe Ia) can be calibrated to be good standard candles at cosmological distances. However, at z > ∼ 1, gravitational lensing leads to significant level of noise in a SN Hubble diagram. We propose a pencil beam survey of SNe Ia which would yield a significant number of SNe in redshift bins of 0.1 for z up to 2. The SN number count can provide a direct probe of cosmology which ...
متن کاملLine Survey Observations of the Galactic Plane
We present results of our survey observations of the [C II] 158 μm line emission from the Galactic plane using the Balloon-borne Infrared Carbon Explorer (BICE). Our survey covers a wide area (350◦∼< l ∼< 25, |b| ∼< 3) with a spatial resolution of 15. We employed a new observing method called the “fast spectral scanning” to make large-scale observations efficiently. Strong [C II] line emission ...
متن کاملThe EVN Galactic Plane Survey – EGaPS
I present a catalogue of the positions and correlated flux densities of 109 compact extragalactic radio sources in the Galactic plane determined from an analysis of a 48-h Very Long Baseline Interferometry (VLBI) experiment at 22 GHz with the European VLBI Network. The median position uncertainty is 9 mas. The correlated flux densities of the detected sources are in the range of 20–300 mJy. In ...
متن کاملVLA-GBT Wide-band Galactic Plane Survey
In this white paper we discuss strategies for a wide-band continuum and spectral line galactic plane survey in the l-band exploiting the power of the vla’s widar correlator for simultaneous high resolution observations of the h 21cm line, all four oh transitions, 18 radio recombination lines (both h and c), and the 1066mhz transition of formaldehyde. All other existing surveys of the galactic...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Australian Journal of Physics
سال: 1958
ISSN: 0004-9506
DOI: 10.1071/ph580530