Neutral hydrogen in the neighborhood of the supernova remnant W 50

Journal Article · Sun Mar 01 04:00:00 EST 1987 · Astrophysics (Engl. Transl.); (United States)

DOI:https://doi.org/10.1007/BF01006281· OSTI ID:5831248

Gosachinskii, I V; Khersonskii, V K

Observations of neutral hydrogen at wavelength 21 cm in the neighborhood of the supernova remnant W 50, which contains the unique object SS 433, have been made with the RATAN-600 radio telescope with resolution 2' x 130' x 6.3 km/sec. At a radial velocity of about 34 km/sec (kinematic distance 3 kpc) a patchy HI cloud is found with outer diameter 65 pc and mass approx. 3 x 10/sup 4/ M/sub circle/. In addition, at radial velocity 69 km/sec (kinematic distances 5.0 or 10.7 kpc) there is a HI cloud without appreciable large-scale motions. Some models that could explain the connection between these objects and the observed HI clouds are considered.

• OSTI ID: 5831248
• Journal Information: Astrophysics (Engl. Transl.); (United States), Journal Name: Astrophysics (Engl. Transl.); (United States) Vol. 25:2; ISSN ATPYA
• Country of Publication: United States
• Language: English

Related Subjects

640102* -- Astrophysics & Cosmology-- Stars & Quasi-Stellar
Radio & X-Ray Sources
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
ANTENNAS
ASTRONOMY
ATMOSPHERES
BRIGHTNESS
CARBON COMPOUNDS
CARBON MONOXIDE
CARBON OXIDES
CHALCOGENIDES
COSMIC GASES
COSMIC RADIATION
COSMIC RADIO SOURCES
ELECTRICAL EQUIPMENT
ELECTRONIC EQUIPMENT
ELEMENTS
EMISSION SPECTRA
EQUIPMENT
FLUIDS
GASES
HYDROGEN
IONIZING RADIATIONS
NONMETALS
OPTICAL PROPERTIES
OXIDES
OXYGEN COMPOUNDS
PARTICLE KINEMATICS
PHYSICAL PROPERTIES
RADIATIONS
RADIO EQUIPMENT
RADIO TELESCOPES
RADIOASTRONOMY
SPECTRA
STELLAR ATMOSPHERES
SUPERNOVA REMNANTS
TELESCOPES
VELOCITY