Free Access
Object types / | Data set | |
Spectral types | AKARI-Hipparcos | AKARI-2MASS |
Be stars | 449 | 641 |
Carbon stars | 281 | 4606 |
M-type supergiants | 74 | 229 |
M-type giants | 1732 | 3129 |
OH/IR stars | 1 | 570 |
Planetary Nebulae | 7 | 275 |
Post-AGB stars | 42 | 242 |
S-type stars | 74 | 1229 |
Wolf-Rayet stars | 54 | 100 |
Young stellar objects | 8 | 788 |
Pre-main-sequence stars | 65 | 351 |
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