Millimeter observations of the HH 222 region
نویسندگان
چکیده
منابع مشابه
Letter to the Editor High resolution observations of molecular outflows in the HH 1–2 region
We report 12CO J = 3–2 high resolution observations of compact molecular outflows around VLA 1 and VLA 3, two young stellar objects in the HH 1–2 region. We have confirmed the existence of a new outflow associated with VLA 1, the powering source of these well known Herbig-Haro objects. The VLA 1 outflow exhibits redand blue-shifted peaks with a separation of only 30′′. The two lobes are clearly...
متن کاملMillimeter Observations of Flares
The nature of emission from solar ares at millimeter wavelengths is discussed. In the impulsive phase of ares, millimeter emission should be dominated by gyrosynchrotron emission from MeV{energy electrons. Millimeter telescopes are very sensitive to these electrons and can make high{resolution images of their sources for comparison with HESSI images, allowing us to investigate the behaviour of ...
متن کاملMillimeter Imaging of Hh 24 Mms: a Misaligned Protobinary System
The HH 24 MMS protostellar system was observed in the 6.9 mm continuum with a high angular resolution (0.5). HH 24 MMS was resolved into two sources. The separation between sources 1 and 2 is ∼0.9 or 360 AU. The spectral energy distribution suggests that the 6.9 mm flux is almost entirely from dust. The 6.9 mm image and the spectrum suggest that HH 24 MMS may be a protostellar binary system. To...
متن کاملMillimeter Interferometer Observations of Flares
This paper addresses the current state of millimeter interferometry of solar ares and the issues which can be addressed by such observations. Millimeter interferometers such as BIMA detect gyrosynchrotron emission from MeV{energy electrons in the impulsive phase of solar ares as well as from hot dense plasma in the thermal decay phase. BIMA now consists of 10 antennas and is capable of snapshot...
متن کاملMillimeter Observations of the Tw Hya System
We present millimeter wavelength aperture synthesis observations of TW Hya obtained with the Very Large Array and the BIMA array. Images at 7 mm resolve the dusty circumstellar disk surrounding the star, probing structure to size scales of 0: 00 1 (5 AU). We describe how the long wavelength spectrum and resolved millimeter images constrain the radial distribution of disk surface density.
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: Astronomy & Astrophysics
سال: 2004
ISSN: 0004-6361,1432-0746
DOI: 10.1051/0004-6361:20041600