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 |
| --- | --- | --- | --- | --- | --- |
| 5408.0 | Irregular galaxy | Centaurus | 14h03m21.0s | °22′44″ | 14.0 |
| 5457.0 | Spiral galaxy | Ursa Major | 14h03m12.5s | °20′53″ | 8.7 |
| 5466.0 | Globular cluster | Boötes | 14h05m27.4s | °32′04″ | 10.5 |
| 5474.0 | Spiral galaxy | Ursa Major | 14h05m01.5s | °39′45″ | 11.9 |
| 5477.0 | Irregular galaxy | Ursa Major | 14h05m33.1s | °27′40″ | 14.5 |
Question:
What is the name of the constellation that has a NGC number smaller tha 5457?
Answer:
Centaurus