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

HD 91713


Contents

Images

Upload your image

DSS Images   Other Images


Related articles

Stringent upper limits to the solid NH3 abundance towards W 33A from near-IR spectroscopy with the Very Large Telescope
We obtained near-infrared spectroscopy of the high mass young stellarobject W 33A between 1.9-2.5 mu m in search of absorption features ofcircumstellar ices. The 2.27 mu m band of CH3OH is positivelyidentified in the spectrum, its intensity being fully consistent withthe column density derived earlier from the methanol bands at 3.54 and3.91 mu m. The 2.21 mu m band of solid NH3, on the otherhand, was not detected. This shows that the quantity of solidNH3 towards W 33A is at least 3 times lower than earlierestimates based on the NH3 umbrella mode at 9 mu m.Based on observations obtained at the European Southern Observatory(ESO), Paranal, Chile.

Optical identifications of IRAS point sources - The Fornax, Hydra I and Coma clusters
Optical identifications are presented for 66 IRAS point sources in theregion of the Fornax cluster of galaxies, 106 IRAS point sources in theregion of the Hydra I cluster of galaxies (Abell 1060), and 59 IRASpoint sources in the region of the Coma cluster of galaxies (Abell1656). Eight other sources in Hydra I do not have optical counterpartsand are very probably due to IR cirrus. Twenty-three (35 percent) of theFornax sources are associated with stars and 43 (65 percent) withgalaxies; 48 (42 percent) of the Hydra I sources are associated withstars and 58 (51 percent) with galaxies; 18 (31 percent) of the Comasources are associated with stars and 41 (69 percent) with galaxies. Thestellar and infrared cirrus surface density is consistent with thegalactic latitude of each field.

Submit a new article


Related links

  • - No Links Found -
Submit a new link


Member of following groups:


Observation and Astrometry data

Constellation:Hydra
Right ascension:10h35m01.98s
Declination:-26°22'54.3"
Apparent magnitude:7.608
Distance:235.294 parsecs
Proper motion RA:-40.7
Proper motion Dec:-1.9
B-T magnitude:9.089
V-T magnitude:7.731

Catalogs and designations:
Proper Names   (Edit)
HD 1989HD 91713
TYCHO-2 2000TYC 6628-1102-1
USNO-A2.0USNO-A2 0600-13480599
HIPHIP 51800

→ Request more catalogs and designations from VizieR