Please read the following table in Markdown format and then answer the question according to the table. Table cells in one row are seperated by '|', and different rows are seperated by '
'.

Table:
| Name | Number | Namesake | Albedo feature name | Area | Current map |
| --- | --- | --- | --- | --- | --- |
| Borealis | H-1 | Borealis Planitia | Borea | North pole to 67° latitude | H-1 |
| Victoria | H-2 | Victoria Rupes | Aurora | 0 to 90° longitude, 21 to 66° latitude | H-2 |
| Shakespeare | H-3 | Shakespeare crater | Caduceata | 90 to 180° longitude, 21 to 66° latitude | H-3 |
| Raditladi | H-4 | Raditladi Basin | Liguria | 270 to 180° longitude, 21 to 66° latitude | H-4 |
| Hokusai | H-5 | Hokusai crater | Apollonia | 360 to 270° longitude, 21 to 66° latitude | H-5 |
| Kuiper | H-6 | Kuiper crater | Tricrena | 0 to 72° longitude, −22 to 22° latitude | H-6 |
| Beethoven | H-7 | Beethoven crater | Solitudo Lycaonis | 72 to 144° longitude, −22 to 22° latitude | H-7 |
| Tolstoj | H-8 | Tolstoj crater | Phaethontias | 144 to 216° longitude, −22 to 22° latitude | H-8 |
| Eminescu | H-9 | Eminescu crater | Solitudo Criophori | 216 to 288° longitude, −22 to 22° latitude | H-9 |
| Derain | H-10 | Derain crater | Pieria | 288 to 360° longitude, –22 to 22° latitude | H-10 |
| Discovery | H-11 | Discovery Rupes | Solitudo Hermae Trismegisti | 0 to 90° longitude, −21 to −66° latitude | H-11 |
| Michelangelo | H-12 | Michelangelo crater | Solitudo Promethei | 90 to 180° longitude, −21 to -66° latitude | H-12 |
| Neruda | H-13 | Neruda crater | Solitudo Persephones | 180 to 270° longitude, −21 to –66° latitude | H-13 |
| Debussy | H-14 | Debussy crater | Cyllene | 270 to 360° longitude, −21 to −66° latitude | H-14 |
| Bach | H-15 | Bach crater | Australia | South pole to −67° latitude | H-15 |
Question:
What is the current map designation of the feature for which derain crater was the namesake?
Answer:
H-10