Table 4 Added Times of Minimum for TY Boo (2006-2011) JD (Hel) Method Type Epoch O - C Residuals from Equation (4) Observer Reference (1) (2) (3) (4) (5) (6) (7) 2453588.6563 ccd P 18843 0.014193 -0.001516 G. Samolyk (3) 2453787.5077 ccd P 19470 0.01317 -0.002119 S. Dogru et al. (18) 2453847.4465 pe P 19659 0.010809 -0.004333 R. Diethelm (19) 2453847.6090 pe S 19659.5 0.0147345 -0.000407 R. Diethelm (19) 2453850.4615 ccd S 19668.5 0.0128935 -0.002241 S. Dogru et al. (18) 2453861.4042 ccd P 19703 0.013953 -0.001153 W. Moschner (19) 2453862.3554 pe P 19706 0.013706 -0.001398 F. Agerer (20) 2453862.5126 pe S 19706.5 0.0123315 -0.002772 F. Agerer (20) 2453862.5131 ccd S 19706.5 0.0128315 -0.002272 S. Dogru et al. (18) 2453867.4288 ccd P 19722 0.012722 -0.002369 Dreveny R. (5) 2453875.6753 ccd P 19748 0.013348 -0.001721 G. Samolyk (3) 2453890.1064 ccd S 19793.5 0.0141685 -0.000863 Yang et al. (25) 2453932.4444 ccd P 19927 0.012777 -0.002139 S. Parimucha (1) 2454155.8767 ccd S 20631.5 0.0136065 -0.000617 R. Nelson (2) 2454170.7823 ccd S 20678.5 0.0132035 -0.000969 S. Diesso (3) 2454185.3719 ccd S 20724.5 0.0139495 -0.000072 F. Agerer (4) 2454185.5302 ccd P 20725 0.013675 -0.000446 F. Agerer (4) 2454197.7414 ccd S 20763.5 0.0146385 0.000561 J. Bialozynski (3) 2454202.3371 ccd P 20778 0.011678 -0.002383 R. Ehrenberger (5) 2454212.8034 ccd P 20811 0.012061 -0.001963 G. Samolyk (3) 2454215.6578 ccd P 20820 0.01212 -0.001894 J. Bialozynski (3) 2454218.3558 ccd S 20828.5 0.0143535 0.00035 R. Ehrenberger (5) 2454240.3966 ccd P 20898 0.013298 -0.000626 F. Walter (4) 2454247.0600 ccd P 20919 0.016569 0.00267 H. Itoh (6) 2454250.3890 ccd S 20929.5 0.0155045 0.001618 R. Ehrenberger (5) 2454507.5943 ccd S 21740.5 0.0129655 0.000131 P. Dubovsky (7) 2454533.7584 ccd P 21823 0.012273 -0.000443 G. Samolyk (8) 2454556.7534 ccd S 21895.5 0.0139705 0.001361 J. Bialozynski (8) 2454579.7451 ccd P 21968 0.012368 -0.000134 J. Bialozynski (8) 2454583.7102 ccd S 21980.5 0.0131055 0.000622 G. Samolyk (8) 2454586.4047 ccd P 21989 0.011839 -0.000632 J. Schirmer (9) 2454592.7481 ccd S 22009 0.012259 -0.000182 K. Menzies (8) 2454595.6023 ccd P 22018 0.012118 -0.000309 S. Dvorak (10) 2454611.6206 ccd S 22068.5 0.0143935 0.002043 R. Crumrine (8) 2454615.4260 ccd S 22080.5 0.0140055 0.001673 S. Parimucha (7) 2454615.7429 ccd S 22081.5 0.0137565 0.001426 K. Menzies (8) 2454616.6945 ccd S 22084.5 0.0139095 0.001583 K. Menzies (8) 2454639.3687 ccd P 22156 0.011956 -0.00026 G. Marino (11) 2454643.6522 ccd S 22169.5 0.0139445 0.00175 K. Menzies (8) 2454861.8474 ccd S 22857.5 0.0106325 -0.000414 K. Menzies (12) 2454912.5914 ccd S 23017.5 0.0107925 0.000035 S. Parimucha (7) 2454927.3378 ccd P 23064 0.009764 -0.000908 S. Parimucha (7) 2454933.8403 ccd S 23084.5 0.0107095 0.000076 G. Samolyk (13) 2454939.7067 ccd P 23103 0.009853 -0.000746 R. Poklar (13) 2454943.3541 ccd S 23114.5 0.0100395 -0.000538 W. Moschner & P. Frank (14) 2454982.6806 ccd S 23238.5 0.0100635 -0.00028 H. Gerner (15) 2454983.3093 ccd S 23240.5 0.0044655 -0.005875 Y. Ogmen (13) 2454983.4673 ccd P 23241 0.003891 -0.006448 Y. Ogmen (13) 2454994.4101 ccd S 23275.5 0.0050505 -0.005223 Y. Ogmen (13) 2455005.6731 ccd P 23311 0.009261 -0.000944 G. Samolyk (13) 2455221.6497 ccd P 23992 0.007392 -0.001421 S. Parimucha (21) 2455225.9331 ccd S 24005.5 0.0092805 0.000496 G. Samolyk (15) 2455232.9097 ccd S 24027.5 0.0086025 -0.000134 K. Menzies (15) 2455249.5593 ccd P 24080 0.00788 -0.000742 S. Parimucha (21) 2455264.4652 ccd P 24127 0.007777 -0.000742 S. Parimucha (21) 2455274.9307 ccd P 24160 0.00736 -0.001086 R. Nelson (22) 2455278.5794 ccd S 24171.5 0.0088465 0.000426 S. Parimucha (21) 2455281.4350 ccd S 24180.5 0.0101055 0.001705 F. Agerer (16) 2455281.5912 ccd P 24181 0.007731 -0.000669 F. Agerer (16) 2455282.5453 ccd P 24184 0.010384 0.001981 This paper 2455282.3862 ccd S 24183.5 0.0098585 0.001484 This paper 2455296.8132 ccd P 24229 0.006579 -0.001714 G. Samolyk (26) 2455309.6599 ccd S 24269.5 0.0087445 0.000543 G. Samolyk (26) 2455315.6860 ccd S 24288.5 0.0090135 0.000854 R. Poklar (26) 2455325.5172 ccd S 24319.5 0.0085945 0.000536 This paper 2455329.4806 ccd P 24332 0.007632 -0.000389 This paper 2455329.4805 ccd P 24332 0.007532 -0.000549 This paper 2455364.8441 ccd P 24443.5 0.0090185 0.001213 R. Diethelm (17) 2455383.3956 ccd P 24502 0.007302 -0.000318 This paper 2455383.3954 ccd P 24502 0.007102 -0.000588 This paper 2455383.3956 ccd P 24502 0.007302 -0.000318 This paper 2455384.3474 ccd P 24505 0.007655 0.000032 This paper 2455384.3469 ccd P 24505 0.007155 -0.000458 This paper 2455384.3475 ccd P 24505 0.007755 0.000082 This paper 2455395.4472 ccd P 24540 0.00724 -0.000311 This paper 2455395.4473 ccd S 24540 0.00734 -0.000251 This paper 2455628.5509 ccd P 25275 0.006425 0.000656 J. Trnka (24) 2455628.5512 ccd P 25275 0.006725 0.000956 J. Trnka (24) 2455628.5513 ccd S 25275 0.006825 0.001156 J. Trnka (24) 2455647.8981 ccd S 25336 0.007536 0.001925 R. Diethelm (23) 2455698.8015 ccd S 25496.5 0.0085215 0.003334 R. Diethelm (23) 2455737.4915 ccd S 25618.5 0.0063435 0.001443 This paper 2455737.4909 ccd S 25618.5 0.0057435 0.000923 This paper 2455737.4913 ccd S 25618.5 0.0061435 0.001243 This paper References: (1) Parimucha 2007; (2) Nelson 2008; (3) Baldwin & Samolyk 2007; (4) Hubscher 2007; (5) Brat et al. 2007; (6) Nagai 2008; (7) Parimucha 2009; (8) Samolyk 2008; (9) Hubscher 2009; (10) Dvorak 2009; (11) Marino 2010; (12) Samolyk 2009; (13) Samolyk 2010a; (14) Hubscher 2010; (15) Samolyk 2010b; (16) Hubscher 2011; (17) Diethelm 2010; (18) Dogru et al. 2006; (19) Diethelm 2006; (19) Hubscher & Walter 2007; (20) Hubscher et al. 2006; (21) Parimucha et al. 2011; (22) Nelson 2011; (23) Diethelm 2011; (24) Brat et al. 2011; (25) Yang et al. 2007; (26) Samolyk 2011.