Open Access
Table 2
Comparison of spectral-type between the reddened and the unreddened star.
| Reddened star | Unreddened star | ||
|---|---|---|---|
| O4 Ib | HD 093843 | O7 V | HD 047839 |
| O4 Ib | HD 153919 | O9.5Ia | HD 188209 |
| O7 V | HD 046660 | B1.5V | HD 074273 |
| O8 Ia | HD 151804 | O9.5Ia | HD 188209 |
| O8 II | HD 162978 | O9.5IV | HD 188209 |
| O8 V | HD 164816 | B0 V | HD 097471(G) |
| B2 Ib | HD 103779 | B0.5Ib | HD 064760 |
| ” | B0.5II | HD 094493(G) | |
| B2 Ib | HD 185859 | B0.5Ib | HD 064760 |
| B3 V | HD 315033 | B1.5V | HD 074273 |
| B3 V | HD 054306 | B1 V | HD 031726 |
| B5 Ib | HD 072648 | B1.5III | HD 062747 |
| B5 III | HD 203532 | B3 IV | ? |
| B8 III | HD 134591 | B4 V | ? |
| O4 III/O5 V | HD 168076 | O5 V | ? |
| ” | O7 V | HD 091824(G) | |
| O4 V | HD 046223 | O5 V | ? |
| O4 V | HD 093205 | O5 V | ? |
| O6 V | HD 303308 | O5 V | ? |
| O7 III | HD 167771 | O5 V | ? |
| ” | O8 V | HD 093028(G) | |
| O7 III | HD 093222 | O7 V | HD 047839 |
| ” | O8 V | HD 093028(G) | |
| O8 V | HD 046149 | O9 V | HD 214680 (O8 V) |
| O9 Ia | HD 152249 | O9.5Ia | HD 188209 |
| ” | O9 Ib | HD 210809(G) | |
| O9 V | HD 046202 | O9.5IV | HD 038666 (O8 V/O9 III) |
| ” | O8 V | HD 093028(G) | |
| B0 Ia | HD 122879 | B0 Ib | HD 204172 |
| ” | ? | HD 091983(G) | |
| B0 Ib | HD 047382 | B0 III | HD 063922 |
| B0 Ib | HD 164402 | B0 Ib | HD 204172 |
| B0 Ib | HD 167264 | B0 Ib | HD 204172 |
| B0 III | HD 101008 | B0 V | HD 036512 |
| B0.5 III | HD 152245 | B0.5IV | ? |
| B0.5 V | HD 185418 | B0.5III | HD 119159 |
| ” | ? | HD 097471(G) | |
| B1 Ia | HD 152235 | B0.5Ib | HD 064760 |
| B1 Ib | HD 092044 | B1.5III | HD 062747 |
| B1 V | HD 054439 | B1.5V | HD 074273 |
| B1 V | HD 129557 | B1.5III | HD 062747 |
| B1 V | HD 315032 | B1 V | HD 031726 |
| B2 Ia | HD 148379 | B2 Ib | HD 165024 |
| B2 III | HD 110946 | B2 III | HD 051283 (B1 III) |
| B2 V | HD 170740 | B1 V | HD 031726 |
| B3 V | HD 027778 | B3 V? | HD 051013(G) |
| B3 V | HD 038023 | B4 IV | ? |
| B2 V | HD 037903 | B1.5V | HD 074273 |
| ” | B3 V? | BD +52°3210 | |
| B2 V | HD 315023 | B1 V | HD 031726 |
| B3 III | HD 070614 | B4 IV | ? |
| B5 V | HD 062542 | B4 V | ? |
| ” | B3 V? | HD 051013 | |
| B7 V | HD 096675 | ? | HD 037525(G) |
Notes. SpT estimates using the procedure of Sect. 4 (Table 1) are added in parenthesis when deviating from the SpT used by Valencic et al. (2004) or Gordon et al. (2009), marked by (G).
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