| Parameter | Burke 2007 | Torres 2008 | TOETAP 2008 |
| period (days) | 2.615857 +/- 5e-6 | 2.615857 (fixed) | 2.61585 +0.47550 / -0.43324 ** |
| Rp / Rs | 0.1038 +0.0167 / -0.0400 | 0.10395 +0.00090 / -0.00085 | 0.10281 +0.0136 / -0.0155 |
| a / Rs | 8.2 +0.1 / -0.2 | 8.2 +0.1 / -0.2 | 7.741 +1.373 / -1.101 |
| incl (deg) | 88.9 +/- 0.7 | 88.9 +0.60 / -0.75 | 87.905 +2.095 / -2.230 |
| JD - 2400000 UT Date Target |
Predicted Transit UT Start / End |
Observations UT Start / End |
First Frame Last Frame |
Conditions, Comments | ptraw directory | mtpipe directory |
| 54411 11/07/2007 XO-2 |
09:52 11:34 |
08:42 12:38 |
361913 362030 |
Mostly photometric. Full transit window plus pre-ingress and post-egress. | ptraw/54411 | no |
| 54432 11/28/2007 XO-2 |
07:35 10:16 |
06:35 11:16 |
366999 367135 |
Cirrus, thicker at times. Full transit window. A couple of gaps. | ptraw/54432 | no |
| 54453 12/19/2007 XO-2 |
ptraw/54453 | mtpipe/54453 | ||||
| 54466 01/01/2008 XO-2 |
ptraw/54466 | mtpipe/54466 | ||||
| 54474 01/09/2008 XO-2 |
ptraw/54474 | mtpipe/54474 | ||||
| 54479 01/14/2008 XO-2 |
ptraw/54479 | mtpipe/54479 | ||||
| 54495 01/30/08 XO-2 |
ptraw/54495 | mtpipe/54495 | ||||
| 54529 03/04/2008 XO-2 |
Excellent conditions; full window observed | ptraw/54529 | mtpipe/54529 | |||
| 54555 03/30/2008 XO-2 |
06:26 09:07 |
05:22 08:03 |
390468 390548 |
Photometric. Plenty of pre-ingress observation, but ends at about the time of egress. | ptraw/54555 | mtpipe/54555 |
| 54555 //2008 XO-2 |
ptraw/54555 | mtpipe/54555 |