Query Catalogs
| Catalog | Rows |
|---|---|
| GAIA DR3 Source J2000 g_mag<=16 | 77952398 |
| GAIA DR3 Source J2000 g_mag<=18 | 304942094 |
| GAIA DR3 XP Params v1 | 219197643 |
| Galactic Stellar Extinction Database | 1938894835 |
| LAMOST LRS Params v1 | 7251854 |
| Legacy Plates Catalog 2023 | 290392852 |
- OpenAPI Document: https://nadc.china-vo.org/ai/query/api/docs
- MCP Server: https://nadc.china-vo.org/ai/query/mcp
- Galactic Stellar Extinction Database
- NADC LAMOST LRS Params Agent
- NADC Data