Add to ORKGDuring the period of performance, we have obtained the following observations and carried out the analysis of the Orion associations itemized below: 1) Detailed analysis of newly discovered stars in strips at declinations +1 degree and -1 degree; 2) Disk evolution in the Ori OB1 association; 3) Spitzer proposal; 4) Multifiber echelle spectroscopy; 5) Slit spectroscopy of bright candidates; 6) Other multifiber spectroscopy; 7) UBVRI photometry; 8) Near and mid-IR photometry
Abstract: We review the current knowledge of the population of `older' stars in the Orion OB1 associ...
I will present the results of a photometric and spectroscopic census of the Orion OB1 association, s...
The four principal subgroups of the association were examined in detail using individual distances a...
During the period of performance, we have obtained the following observations and carried out the an...
Context. Recent accurate abundance analyses of B-type main sequence stars in the solar vicinity has...
We analyze multiband photometry of a subsample of low-mass stars in the associations Ori OB1a and 1b...
First phases of the process of star formation are characterized by excess in infrared and high X-ray...
An extensive catalog of observational data is presented for stars in the region of the young stellar...
The Orion complex is one of the best-studied regions in the sky. It is the closest massive star-form...
Aims. This paper continues our study of the foreground population to the Orion molecular clouds. The...
Context. The Orion complex is arguably the most studied star-forming region in the Galaxy. While sta...
We present results of a large scale, multi-epoch optical survey of the Ori OB1 association, carried ...
We present an analysis of spectroscopic and astrometric data from APOGEE-2 and Gaia DR2 to identify ...
We present a study of the three dimensional structure, kinematics, and age distribution of the Orion...
We report first results on the large-scale distribution of the ROSAT All-Sky Survey (RASS) X-ray sou...
Abstract: We review the current knowledge of the population of `older' stars in the Orion OB1 associ...
I will present the results of a photometric and spectroscopic census of the Orion OB1 association, s...
The four principal subgroups of the association were examined in detail using individual distances a...
During the period of performance, we have obtained the following observations and carried out the an...
Context. Recent accurate abundance analyses of B-type main sequence stars in the solar vicinity has...
We analyze multiband photometry of a subsample of low-mass stars in the associations Ori OB1a and 1b...
First phases of the process of star formation are characterized by excess in infrared and high X-ray...
An extensive catalog of observational data is presented for stars in the region of the young stellar...
The Orion complex is one of the best-studied regions in the sky. It is the closest massive star-form...
Aims. This paper continues our study of the foreground population to the Orion molecular clouds. The...
Context. The Orion complex is arguably the most studied star-forming region in the Galaxy. While sta...
We present results of a large scale, multi-epoch optical survey of the Ori OB1 association, carried ...
We present an analysis of spectroscopic and astrometric data from APOGEE-2 and Gaia DR2 to identify ...
We present a study of the three dimensional structure, kinematics, and age distribution of the Orion...
We report first results on the large-scale distribution of the ROSAT All-Sky Survey (RASS) X-ray sou...
Abstract: We review the current knowledge of the population of `older' stars in the Orion OB1 associ...
I will present the results of a photometric and spectroscopic census of the Orion OB1 association, s...
The four principal subgroups of the association were examined in detail using individual distances a...