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Subject
- ddo photometry[remove]11
- optical astronomy11
- photometry11
- wide-band photometry5
- radial velocity4
- giant stars2
- north galactic pole2
- open star clusters2
- chemical abundances1
- effective temperature1
- infrared photometry1
- k stars1
- metallicity1
- molecular clouds1
- morgan-keenan classification1
- narrow band photometry1
- proper motions1
- south galactic pole1
- two-color diagrams1
- variable stars1
