JD V-C s1 V-K1 s2 V-K2 s3 C1-K1 s4 C1-K2 s5 K1-K2 s6 Aperture: 2, Filter: Clear, JD: geocentric 2455831.28352 1.44717 0.01704 -0.53432 0.02987 1.91462 0.01661 -1.98150 0.02572 0.46745 0.00672 2.44895 0.02544 2455831.28780 1.41776 0.01740 -0.46291 0.02876 1.89622 0.01695 -1.88066 0.02422 0.47846 0.00686 2.35912 0.02390 2455831.29208 1.42236 0.01722 -0.51406 0.02945 1.88577 0.01679 -1.93642 0.02515 0.46342 0.00689 2.39984 0.02486