Identification of Blue Straggler Stars Based on MultiScale Dilation and Attention Mechanisms

📄 BSS of Spectral Data Description

The file of "bss_data.csv" contains stellar spectral data with information on the file name, classification labels, spectroscopic object ID, coordinates, signal-to-noise ratio, and cluster association.

Column Description

Column	Unit	Description
FileName	---	Spectrum file name (e.g., spec-56982-HD000408N565515V01_sp04-010)
label	---	Stellar classification label (BSS)
specObjID	---	Spectroscopic object ID
ra	degrees	Right Ascension (J2000)
dec	degrees	Declination (J2000)
snMedian_g	---	Signal-to-noise ratio in the g-band
class	---	Stellar class (STAR)
subclass	---	Stellar subclass (e.g., A, B)
resource	---	Spectrum source (LAMOST or SDSS)
paper	---	Reference paper
type	---	BSS type: OC , GC , or field
cluster_name	---	Name of the associated cluster

Notes

• type:
  • OC: BSS in Open Cluster
  • GC: BSS in Globular Cluster
  • field: Field BSS
• paper
  • rain_OC: J/A+A/650/A67
  • Jadhav_OC: J/MNRAS/507/1699
  • lcy_OC: J/A+A/672/A81
  • hb_GC: J/MNRAS/462/3401
  • Dalessandro E_2008: J/A+A/483/183
  • Xxx: J/ApJ/684/1143

📄 MDA-Net

MDA_Net.py对应模型架构