Abstract
We describe the evolutionary progression of an outburst of the Rapid Burster. Four outbursts have been observed with the Rossi X-Ray Timing Explorer between 1996 February and 1998 May, and our observations are consistent with a standard evolution over the course of each. An outburst can be divided into two distinct phases. Phase I is dominated by type I bursts, with a strong persistent emission component; it lasts for 15-20 d. Phase II is characterized by type II bursts, which occur in a variety of patterns. The light curves of time-averaged luminosity for the outbursts show some evidence for reflares, similar to those seen in soft X-ray transients. The average recurrence time for Rapid Burster outbursts during this period was 218 d, in contrast to an average similar to 180-d recurrence period observed during 1976-1983.
| Original language | English |
|---|---|
| Pages (from-to) | 179-189 |
| Number of pages | 11 |
| Journal | Monthly Notices of the Royal Astronomical Society |
| Volume | 307 |
| Issue number | 1 |
| Publication status | Published - 21-Jul-1999 |
Keywords
- stars: individual : Rapid Burster
- stars : variables : other
- X-rays : bursts
- X-rays : stars
- QUASI-PERIODIC OSCILLATIONS
- X-RAY-BURSTS
- MXB 1730-335
- II BURSTS
- PERSISTENT EMISSION
- GRO J1744-28
- MODE
- MXB-1730-335
- MXB1730-335
- VARIABILITY