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:
| NGC number | Object type | Constellation | Right ascension ( J2000 ) | Declination ( J2000 ) | Apparent magnitude |
| --- | --- | --- | --- | --- | --- |
| 6205.0 | Globular cluster | Hercules | 16h41m41s | °27′37″ | 5.8 |
| 6210.0 | Planetary nebula | Hercules | 16h44m29.5s | °48′00″ | 12.3 |
| 6218.0 | Globular cluster | Ophiuchus | 16h47m14.5s | °56′52″ | 8.5 |
| 6231.0 | Open cluster | Scorpius | 16h54m08.5s | °49′36″ | 2.8 |
| 6240.0 | Irregular galaxy | Ophiuchus | 16h52m59.0s | °24′02″ | 14.7 |
| 6242.0 | Open cluster | Scorpius | 16h55m | °28′ | 7.1 |
| 6254.0 | Globular cluster | Ophiuchus | 16h57m09.0s | °05′58″ | 6.4 |
| 6266.0 | Globular cluster | Ophiuchus | 17h01m12.6s | °06′45″ | 8.6 |
| 6273.0 | Globular cluster | Ophiuchus | 17h02m37.7s | °16′05″ | 8.5 |
Question:
Tell me the right ascensuon for object type of globular cluster and apparent magnitude of 8.5 and NGC number of 6273
Answer:
17h02m37.7s