# Measurements of XO-2 made with APO PT, Dec 19, 2007 UT. # Each exposure 35 seconds long in SDSS i-band; # Tabulated times are midexposure (FITS header time - half exposure length) # and accurate only to +/- 1 second (??). # 'mag' is a differential magnitude based on ensemble photometry # using a circular aperture of radius 5.25 arcseconds. # # UT day JD-2,450,000 HJD-2,450,000 mag uncert Dec19.70128 4453.70128 4453.70589 0.612 0.003 Dec19.70266 4453.70266 4453.70727 0.617 0.003 Dec19.70402 4453.70402 4453.70863 0.609 0.003 Dec19.70540 4453.70540 4453.71001 0.613 0.003 Dec19.70678 4453.70678 4453.71139 0.610 0.003 Dec19.70816 4453.70816 4453.71277 0.608 0.003 Dec19.70951 4453.70951 4453.71412 0.609 0.003 Dec19.71089 4453.71089 4453.71550 0.613 0.003 Dec19.71229 4453.71229 4453.71690 0.609 0.003 Dec19.71366 4453.71366 4453.71827 0.606 0.003 Dec19.71503 4453.71503 4453.71964 0.609 0.003 Dec19.71642 4453.71642 4453.72103 0.610 0.003 Dec19.71778 4453.71778 4453.72239 0.613 0.003 Dec19.71916 4453.71916 4453.72377 0.611 0.003 Dec19.72054 4453.72054 4453.72515 0.611 0.003 Dec19.72190 4453.72190 4453.72651 0.611 0.003 Dec19.72325 4453.72325 4453.72786 0.612 0.003 Dec19.72463 4453.72463 4453.72924 0.613 0.003 Dec19.72600 4453.72600 4453.73061 0.610 0.003 Dec19.72739 4453.72739 4453.73200 0.611 0.003 Dec19.72877 4453.72877 4453.73338 0.608 0.003 Dec19.73014 4453.73014 4453.73475 0.607 0.003 Dec19.73156 4453.73156 4453.73617 0.608 0.003 Dec19.73297 4453.73297 4453.73758 0.611 0.003 Dec19.73437 4453.73437 4453.73898 0.612 0.003 Dec19.73572 4453.73572 4453.74033 0.605 0.003 Dec19.73711 4453.73711 4453.74172 0.605 0.003 Dec19.73851 4453.73851 4453.74312 0.608 0.003 Dec19.73989 4453.73989 4453.74450 0.609 0.003 Dec19.74125 4453.74125 4453.74586 0.610 0.003 Dec19.74263 4453.74263 4453.74724 0.607 0.003 Dec19.74398 4453.74398 4453.74859 0.610 0.003 Dec19.74535 4453.74535 4453.74996 0.611 0.003 Dec19.74675 4453.74675 4453.75136 0.613 0.003 Dec19.74811 4453.74811 4453.75272 0.611 0.003 Dec19.74946 4453.74946 4453.75407 0.612 0.003 Dec19.75082 4453.75082 4453.75543 0.615 0.003 Dec19.75218 4453.75218 4453.75679 0.620 0.003 Dec19.75355 4453.75355 4453.75816 0.615 0.003 Dec19.75493 4453.75493 4453.75954 0.620 0.003 Dec19.75636 4453.75636 4453.76097 0.624 0.003 Dec19.75771 4453.75771 4453.76232 0.620 0.003 Dec19.75907 4453.75907 4453.76368 0.623 0.003 Dec19.76043 4453.76043 4453.76504 0.619 0.003 Dec19.76179 4453.76179 4453.76640 0.620 0.003 Dec19.76316 4453.76316 4453.76777 0.622 0.003 Dec19.76456 4453.76456 4453.76917 0.620 0.003 Dec19.78068 4453.78068 4453.78529 0.625 0.003 Dec19.78214 4453.78214 4453.78675 0.620 0.003 Dec19.78353 4453.78353 4453.78814 0.620 0.003 Dec19.78488 4453.78488 4453.78949 0.623 0.003 Dec19.78626 4453.78626 4453.79087 0.622 0.003 Dec19.78762 4453.78762 4453.79223 0.621 0.003 Dec19.78897 4453.78897 4453.79358 0.620 0.003 Dec19.79035 4453.79035 4453.79496 0.617 0.003 Dec19.79172 4453.79172 4453.79633 0.624 0.003 Dec19.79309 4453.79309 4453.79770 0.617 0.003 Dec19.79445 4453.79445 4453.79906 0.626 0.003 Dec19.79581 4453.79581 4453.80042 0.625 0.003 Dec19.79717 4453.79717 4453.80178 0.621 0.003 Dec19.79856 4453.79856 4453.80317 0.623 0.003 Dec19.79992 4453.79992 4453.80453 0.624 0.003 Dec19.80132 4453.80132 4453.80593 0.624 0.003 Dec19.80268 4453.80268 4453.80729 0.624 0.003 Dec19.80406 4453.80406 4453.80867 0.624 0.003 Dec19.80548 4453.80548 4453.81009 0.626 0.003 Dec19.80684 4453.80684 4453.81145 0.623 0.003 Dec19.80822 4453.80822 4453.81283 0.620 0.003 Dec19.80961 4453.80961 4453.81422 0.619 0.003 Dec19.81099 4453.81099 4453.81560 0.620 0.003 Dec19.81236 4453.81236 4453.81697 0.621 0.003 Dec19.81372 4453.81372 4453.81833 0.622 0.003 Dec19.81510 4453.81510 4453.81971 0.626 0.003 Dec19.81645 4453.81645 4453.82106 0.625 0.003 Dec19.81781 4453.81781 4453.82242 0.619 0.003 Dec19.81917 4453.81917 4453.82378 0.622 0.003 Dec19.82053 4453.82053 4453.82514 0.623 0.003 Dec19.82199 4453.82199 4453.82660 0.623 0.003 Dec19.82338 4453.82338 4453.82799 0.621 0.003 Dec19.82476 4453.82476 4453.82937 0.621 0.003 Dec19.82613 4453.82613 4453.83074 0.620 0.003 Dec19.82752 4453.82752 4453.83213 0.621 0.003 Dec19.82890 4453.82890 4453.83351 0.621 0.003 Dec19.83027 4453.83027 4453.83488 0.622 0.003 Dec19.83163 4453.83163 4453.83624 0.625 0.003 Dec19.83298 4453.83298 4453.83759 0.622 0.003 Dec19.83434 4453.83434 4453.83895 0.618 0.003 Dec19.83570 4453.83570 4453.84031 0.622 0.003 Dec19.83707 4453.83707 4453.84168 0.619 0.003 Dec19.83844 4453.83844 4453.84305 0.623 0.003 Dec19.83983 4453.83983 4453.84444 0.616 0.003 Dec19.84120 4453.84120 4453.84581 0.620 0.003 Dec19.84259 4453.84259 4453.84720 0.619 0.003 Dec19.84396 4453.84396 4453.84857 0.620 0.003 Dec19.84533 4453.84533 4453.84994 0.623 0.003 Dec19.84669 4453.84669 4453.85130 0.620 0.003 Dec19.84805 4453.84805 4453.85266 0.616 0.003 Dec19.84942 4453.84942 4453.85403 0.615 0.003 Dec19.85079 4453.85079 4453.85540 0.613 0.003 Dec19.85215 4453.85215 4453.85676 0.613 0.003 Dec19.85356 4453.85356 4453.85817 0.612 0.003 Dec19.85493 4453.85493 4453.85954 0.612 0.003 Dec19.85628 4453.85628 4453.86089 0.611 0.003 Dec19.85767 4453.85767 4453.86228 0.608 0.003 Dec19.85907 4453.85907 4453.86368 0.613 0.003 Dec19.86051 4453.86051 4453.86512 0.610 0.003 Dec19.86186 4453.86186 4453.86647 0.609 0.003 Dec19.86322 4453.86322 4453.86783 0.608 0.003 Dec19.86459 4453.86459 4453.86920 0.608 0.003 Dec19.86597 4453.86597 4453.87058 0.612 0.003 Dec19.86733 4453.86733 4453.87194 0.612 0.003 Dec19.86869 4453.86869 4453.87330 0.612 0.003 Dec19.87005 4453.87005 4453.87466 0.611 0.003 Dec19.87143 4453.87143 4453.87604 0.608 0.003 Dec19.87278 4453.87278 4453.87739 0.612 0.003 Dec19.87416 4453.87416 4453.87877 0.614 0.003 Dec19.87571 4453.87571 4453.88032 0.610 0.003 Dec19.87711 4453.87711 4453.88172 0.611 0.003 Dec19.87850 4453.87850 4453.88311 0.611 0.003 Dec19.87989 4453.87989 4453.88450 0.612 0.003 Dec19.88125 4453.88125 4453.88586 0.609 0.003 Dec19.88263 4453.88263 4453.88724 0.610 0.003 Dec19.88400 4453.88400 4453.88861 0.609 0.003 Dec19.88539 4453.88539 4453.89001 0.610 0.003 Dec19.88677 4453.88677 4453.89139 0.613 0.003 Dec19.88813 4453.88813 4453.89275 0.609 0.003 Dec19.88950 4453.88950 4453.89412 0.613 0.003 Dec19.89088 4453.89088 4453.89550 0.608 0.003 Dec19.89225 4453.89225 4453.89687 0.611 0.003 Dec19.89361 4453.89361 4453.89823 0.608 0.003 Dec19.89499 4453.89499 4453.89961 0.613 0.003 Dec19.89635 4453.89635 4453.90097 0.612 0.003