Table 5 - NGC 4548 Positions and Periods for Cepheid Variables Star Chip x y R.A.(2000) Dec.(2000) P sigma C01 3 768.83 239.70 12 35 23.74 14 28 32.97 33.2 0.1 C02 3 752.23 165.29 12 35 23.96 14 28 26.15 18.4 0.1 C03 3 694.22 262.29 12 35 24.20 14 28 36.69 24.8 0.1 C04 2 99.62 664.26 12 35 24.75 14 28 11.02 29.5 0.2 C05 2 199.52 587.17 12 35 25.41 14 28 03.09 24.2 0.2 C06 2 212.35 553.53 12 35 25.65 14 28 02.59 19.1 0.5 C07 3 331.86 359.76 12 35 26.48 14 28 53.77 17.1 0.1 C08 3 164.31 514.70 12 35 27.37 14 29 12.35 38.2 0.2 C09 3 179.16 311.60 12 35 27.57 14 28 52.34 18.8 0.1 C10 3 79.84 400.76 12 35 28.10 14 29 03.08 23.7 0.1 C11 3 51.98 337.40 12 35 28.38 14 28 57.53 29.4 0.1 C12 2 317.56 158.00 12 35 28.45 14 28 00.98 18.0 0.2 C13 4 440.26 275.85 12 35 29.91 14 29 12.85 31.0 0.1 C14 4 393.44 279.03 12 35 30.00 14 29 08.37 17.5 0.2 C15 1 357.13 559.09 12 35 30.23 14 28 10.23 17.5 0.2 C16 1 529.87 394.30 12 35 30.65 14 28 19.20 35.0 0.2 C17 1 541.11 727.13 12 35 30.90 14 28 04.57 16.5 0.1 C18 1 558.87 666.46 12 35 30.92 14 28 07.41 17.5 0.1 C19 4 275.85 425.79 12 35 31.15 14 28 59.87 28.2 0.1 C20 4 386.47 478.48 12 35 31.35 14 29 11.71 16.9 0.1 C21 4 346.62 492.30 12 35 31.50 14 29 08.11 21.2 0.1 C22 4 599.65 603.94 12 35 31.89 14 29 34.96 20.2 0.1 C23 4 273.89 730.72 12 35 33.19 14 29 05.89 23.3 0.1 C24 4 267.47 771.26 12 35 33.47 14 29 06.09 17.0 0.1