# Star-forming regions at the periphery of the supershell surrounding the Cyg OB1 association. II. ISM kinematics and YSOs in the star cluster vdB 130 region

## TL;DR

This study investigates the small-scale feedback processes and star formation activities in the vdB 130 region near the Cyg OB1 association, revealing complex gas kinematics and multiple star-forming sites through multi-wavelength observations.

## Contribution

It provides new insights into the ISM kinematics and identifies two distinct star-forming regions using optical, IR, and archival data, highlighting feedback effects in a supershell environment.

## Key findings

- Detection of supersonic motions in ionized gas
- Identification of two star-forming regions
- Evidence of feedback processes influencing star formation

## Abstract

We present an observational study of small-scale feedback processes operating in the star-forming region located in the wall of the expanding supershell around the Cyg OB1 association. The interstellar gas and dust content and pre-stellar populations in the vicinity of the open star cluster vdB 130 are analysed based on new optical and IR observations performed with the 6-m (3D spectroscopic mapping in the [SII] doublet) and 2.5-m (optical and NIR images) Russian telescopes along with the archival data of Spitzer and Herschel space telescopes. Analysing ionized gas kinematics and emission spectra, we discovered a compact region with supersonic motions. These motions may be caused either by stellar wind, or a bipolar outflow from a protostellar disc. Young stellar objects were identified and classified in the area under study. Two star-forming regions were identified. One of them is a region of ongoing star formation in the head of the molecular cloud observed there and another one is a burst of star formation in the cloud tail.