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BV photometry in Draco molecular cloud
To investigate the distance and linear dimensions of the Draco Molecular Cloud (MBM 41) we have obtained new CCD photometry for a selection of stars in 20 selected areas toward... -
HNCO in massive galactic dense cores
We surveyed 81 dense molecular cores associated with regions of massive star formation and Sgr A in the J_(K_-1_K_1_)=5_(05)-4_(04) and 10(010)-9_(09) lines of HNCO. Line... -
X-ray and IR study of Rho Oph dark cloud
We have obtained two deep exposures of the {rho} Oph cloud core region with the ROSAT High Resolution Imager. The improved position accuracy (1"-6") with respect to previous... -
ISOCAM observations in Cha I.
We present the results of an ISOCAM survey of the Chamaeleon I dark cloud conducted in two broad-band filters at 6.7 and 14.3{mu}m. In an area of 0.59deg^2^. we have detected a... -
The {lambda}-Orionis ring in CO
The table shows clump parameters for 130 peaks in CO(J=1->0) emission detected in the Lambda-Orionis ring in the survey of Lang et al. (1998PASA...15...70L). The clumps were... -
Distances of molecular cloud
We have used a deep CO survey (at 115GHz) of the third galactic quadrant (May et al., 1993A&AS...99..105M) to derive the physical properties of molecular clouds in the outer... -
JKH photometry in LDN 1688
A review of star formation in the Rho Ophiuchi molecular complex is presented, with particular emphasis on studies of the main cloud, L1688, since 1991. Recent photometric and... -
GM 2-4 H_2_ emission-line objects
We present a multi-wavelength study of the region towards the GM 2-4 nebula and the nearby source IRAS 05373+2340. Our near-infrared H_2_ 1-0 S(1) line observations reveal... -
Infall motion in molecular clumps. V. HCO+ & HCN obs.
We have carried out HCO+(J=1-0) and HCN(J=1-0) line observations towards 210 infall candidates selected from the CO blue-profile catalog by Jiang+ 2023RAA....23g5001J, using the... -
3.5yr monitoring of M17 SWex with JCMT & NEOWISE
We present a comprehensive analysis of young stellar object (YSO) variability within the M17 Southwest Extension (M17 SWex), using 3.5yr of monitoring data from the James Clerk... -
Catalogue of cold cores in Perseus
The complex of star-forming regions in Perseus is one of the most studied due to its proximity (about 300pc). In addition, its regions show variation in star-formation activity... -
Orion B in 18 molecular tracers maps
Molecular hydrogen being unobservable in cold molecular clouds, the column density measurements of molecular gas currently rely either on dust emission observation in the far-IR... -
Southern outer Galaxy star forming regions
Star formation in the outer Galaxy is thought to be different from that in the inner Galaxy, as it is subject to different environmental parameters such as metallicity,... -
L1188 HCO+, 12CO and 13CO datacubes
In order to search for further observational evidence of cloud-cloud collisions in one of the promising candidates, L1188, we carried out observations of multiple molecular... -
High-mass IR-dark clumps MALT90 molecular content
High mass stars form in groups or clusters in dense molecular clumps with sizes of 1pc and masses of 200M_{sun}. Infrared-dark clumps and the individual cores within them with... -
R-band polarisation of stars in Gal 110-13 direction
We carried out optical polarimetry of an isolated cloud, Gal 110-13, to map the plane-of-the-sky magnetic field geometry. The main aim of the study is to understand the most... -
Starless clumps in ATLASGAL
Understanding massive star formation requires comprehensive knowledge about the initial conditions of this process. The cradles of massive stars are believed to be located in... -
Orion B9 dense cores maps
We aim to further constrain the properties and evolutionary stages of dense cores in Orion B9. The central part of Orion B9 was mapped at 350 micron with APEX/SABOCA. A sample...
