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Table 7.
Spectroscopic analysis of new warm and hot RCB stars.
| WISE All-Sky | WISE | 2MASS | Ca II IR triplet | Hα ? | Warm RCB | Comments |
|---|---|---|---|---|---|---|
| designation | [12] mag | K mag | strength | abs. lines? | ||
| New Warm RCB stars | ||||||
| 139 | 5.43 | 9.60 | Small | No | Yes with Si II | |
| 169 | 5.54 | 9.66 | Weak | small Hα | Yes with Strong Si II | |
| 171 | 4.47 | 9.61 | Strong | No | Yes with Si II | |
| 174 | 6.86 | 9.70 | Weak | small Hα | Yes with Strong Si II | |
| J174111−28 | 5.27 | 9.40 | Small | No | Yes with Si II | |
| J174119−25 | 6.00 | 9.89 | Medium | No | Yes with Si II | |
| 188 | 3.99 | 8.30 | Strong | No | Yes with Si II | |
| 190 | 5.14 | 9.58 | Strong | No | Yes | |
| 191 | 4.32 | 8.63 | Strong | No | Yes with Si II | |
| 193 | 5.10 | 8.67 | Strong | No | Yes with Si II | |
| 197 | 3.19 | 7.36 | Weak | No | Yes with Strong Si II | Possible weak CH feature |
| 209 | 2.75 | 7.88 | Medium | No | Yes with Si II | |
| 257 | 5.21 | 10.14 | Medium | small Hα | Yes with Strong Si II | |
| 5003 | 8.62 | 12.81 | Medium | No | Yes with Si II | |
| New Hot RCB star | ||||||
| 6005 | 5.55 | 13.42 | None | Emission | No | Many emission lines including |
| He I(5876 + 6678 + 7065), O I(7774, Pcyg.), | ||||||
| C I(9050 − 9100) and C II | ||||||
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