Phase 1.0 refer to first maximum detected on HJD 2454677.568972
2008 07 29 (Black in phase diagram) Maximum detected on HJD 2454677.568972 +/- 0.001013
2008 07 30 (Red in phase diagram)
2008 08 04 (Blue in phase diagram)
2008 08 05 (Purple)
2008 08 06 (Fushia) Maximum detected on HJD 2454685.592758 +/- 0.00147
2008 08 08 (Maroon)
2008 08 13 (Gray) Maximum detected on HJD 2454692.382268 +/- 0.00131
2008 08 15 (Aquamarine)
2008 08 29 (Green) Maximum detected on HJD 2454708.4221 +/- 0.0021
2008 08 30 (Silver)
2008 09 01 (Olive) Maximum detected on HJD 2454711.50716 +/- 0.0038
2008 09 01 (Lime) measurements of Josch Hambsch
2008 09 03 (Navy) measurements of Josch Hambsch
2008 09 09 Maximum detected on HJD 2454719.5047 +/- 00063
2008 09 14 (Yellow) Maximum detected on HJD 2454724.42684 +/- 0.0029

The reference point of the O - C diagram is my first measurement of July 29th.
Two measurements of Josch Hambsch and one of Maintz are also included.