742 datasets found

Keywords: Molecular clouds

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  • XMM Optical Monitor Survey of TMC

    The Optical Monitor (OM) on-board XMM-Newton obtained optical/ultraviolet data for the XMM-Newton Extended Survey of the Taurus Molecular Cloud (XEST), simultaneously with the...
  • Star formation in Perseus. II.

    Hatchell et al. (2005, Cat. , Paper I) published a submillimetre continuum map of the Perseus molecular cloud, detecting the starless and protostellar cores within it. The aim...
  • JHK photometry near IRAS 06145+1455

    Our goal in this paper is to study stars and molecular gas in the direction of IRAS 06145+1455 (WB89-789). The kinematic distance of the associated molecular cloud is 11.9kpc....
  • Dense cores in interstellar molecular clouds

    Stars form in the cold dense cores of interstellar molecular clouds and the detailed knowledge of the spectrum of masses of such cores is clearly a key for the understanding of...
  • VLA NH3 observations of 5 IRAS sources

    The high angular resolution images with the Very Large Array (VLA) allow us to explore the general properties of protostellar cores in massive star forming regions at large...
  • Organic molecules in the Galactic center

    We carried out a systematic study of the complex organic molecules CH_3_OH, C_2_H_5_OH, (CH_3_)2_O, HCOOCH_3, HCOOH, CH_3_COOH, H_2_CO, and CS toward 40 GC molecular clouds....
  • X-ray emission of T Tau stars in Lupus 3

    I present analysis results of an XMM-Newton observation of the Lupus 3 region that contains a high proportion of young low mass T Tauri stars in the Lupus star-forming complex....
  • Morphologies in the Cepheus Flare region

    These tables contain the data of the cloud sample on which the study of the relationships between cloud morphology, optical and IR properties, and star formation is based. The...
  • 1.2mm continuum observations in rho Oph cloud

    We have performed a wide field survey for dust sources at 1.2-millimetres in the rho Ophiuchi molecular cloud, covering more than 1 square degree in an unbiased fashion. We...
  • Observations at 850um in Perseus clusters

    We present a complete survey of current star formation in the Perseus molecular cloud, made at 850 and 450{mu} with SCUBA at the JCMT. Covering 3deg^2^, this submillimetre...
  • C^18^O/C^17^O near rho Oph

    Observations of up to ten carbon monoxide (CO and isotopomers) transitions are presented to study the interstellar C^18^O/C^17^O ratio towards 21 positions in the nearby...
  • 1.2mm mapping of RCW 106 Giant Molecular Cloud

    We have mapped the dust continuum emission from the molecular cloud covering a region of 28pcx94pc associated with the well-known H II region RCW 106 at 1.2mm using SIMBA on...
  • Stellar objects in the Serpens cloud field

    We present near infrared (J, H and Ks) observations of a 5'x10' sample field in the Serpens Star Formation region obtained with SOFI at the NTT. These observations are sensitive...
  • IRAS 08211-4158 cluster IR photometry

    We present the astrometry and near infrared photometry (H, K, L, M) of the cluster associated with the star forming region IRAS 08211-4158 in the Vela Molecular Clouds. The...
  • CO abundance of 3 globules

    We have studied the ratio of carbon monoxide column density to the extinction A_J_ of background field stars in the direction of three globules: B133, B335, L466. The N(CO) to...
  • Infrared knots along protostellar jets

    We present the near infrared spectra (0.9-2.5 micron) of protostellar jets (HH 24-26, HH72, BHR71). The observations were carried out with Sofi at R~600 with the 1x290arcsec...
  • WSRT wide-field HI survey. II.

    We have used the Westerbork array to carry out an unbiased wide-field survey for HI emission features, achieving an RMS sensitivity of about 18mJy/Beam at a velocity resolution...
  • Brown Dwarfs in ChaI Dark Cloud

    We present the results of a multiband survey for brown dwarfs in the Chamaeleon I dark cloud with the Wide Field Imager (WFI) camera at the ESO/MPG 2.2-m telescope on La Silla...
  • Interstellar NaI D-line

    We present intermediate results from a long-term program of mapping the neutral absorption characteristics of the local interstellar medium, motivated by the availability of...
  • SOFI and ISOCAM observations of Cha II

    An infrared study including ISOCAM images at 6.75 and 14.3{mu}m of a large portion (28'x26') of the Chamaeleon II dark cloud and sub-arcsec resolution JHKs images of the central...
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