IOTA/IOTA-ES occultation update for (192) Nausikaa / TYC 7398-00706-1 event on 2007 Aug 02, 20:30 UT Visible from Africa Summary ------- On 2007 Aug 02 UT, the 103 km diameter asteroid (192) Nausikaa will occult a 11.6 mag star in the constellation Sagittarius for observers along a path across Africa. In the case of an occultation, the combined light of the asteroid and the star will drop by 0.3 mag to 10.3 mag (the magnitude of the asteroid) for at most 15.7 seconds. This update is based on UNSO/Flagstaff astrometry for the asteroid kindly provided by Alice Monet, historical astrometry from the MPC files (via AstDys), and the following catalogs for the star position: UCAC. The event at a glimpse ---------------------- * Rank: 99 * date and approx. time of event: 2007 Aug 02, 20:15 - 2007 Aug 02, 20:45 UT * magnitude of target star: 11.6 * magnitude drop [mag]: 0.3 * estimated maximum duration [s]: 15.7 * Moon: 82 % sunlit, 83° distance * Sun: 146° distance * rough path description: Africa The occultation path -------------------- * approximate projected width [km]: 112 * 1 sigma uncertainty interval [path widths]: +/- 0.33 * 1 sigma uncertainty interval [seconds]: +/- 3.9 * 1 sigma uncertainty interval approx RA,DE ["]: (+/- .031 +/- .038) * 1 sigma uncertainty ellipse (major, minor, PA): ( .038", .031", 360° ) * approx speed of asteroid's shadow [km/s]: 6.5502 * website for maps: http://lunar-occultations.com/iota/asteroids/astrndx.htm http://www.asteroidoccultation.com Path Coordinates: Occultation of TYC 7398-00706-1 by 192 Nausikaa on 2007 Aug 02 Centre Star Star Sun Path Limits Error Limits E. Longitude Latitude U.T. Alt Az Alt Limit 1 Limit 2 Limit 3 Limit 4 o ' " o ' " h m s o o o o ' " o ' " o ' " o ' " Latitude Latitude Latitude Latitude - 44 0 0 38 28 53 20 45 13 0 133 14 .. .. .. 37 46 39 .. .. .. .. .. .. - 43 0 0 37 44 9 20 45 13 1 134 13 38 26 48 37 1 50 38 55 8 36 34 5 - 42 0 0 36 58 49 20 45 13 2 134 12 37 41 32 36 16 26 38 9 55 35 48 39 - 41 0 0 36 12 55 20 45 12 3 135 11 36 55 41 35 30 29 37 24 6 35 2 39 - 40 0 0 35 26 28 20 45 10 4 136 10 36 9 17 34 43 59 36 37 44 34 16 8 - 39 0 0 34 39 31 20 45 9 6 136 9 35 22 21 33 57 0 35 50 49 33 29 8 - 38 0 0 33 52 4 20 45 6 7 137 8 34 34 56 33 9 33 35 3 24 32 41 40 - 37 0 0 33 4 11 20 45 4 8 137 7 33 47 3 32 21 40 34 15 32 31 53 46 - 36 0 0 32 15 53 20 45 1 9 138 6 32 58 44 31 33 22 33 27 13 31 5 30 - 35 0 0 31 27 12 20 44 57 10 138 5 32 10 2 30 44 43 32 38 30 30 16 52 - 34 0 0 30 38 12 20 44 53 11 139 4 31 20 59 29 55 45 31 49 25 29 27 54 - 33 0 0 29 48 53 20 44 49 13 139 3 30 31 37 29 6 29 31 0 2 28 38 41 - 32 0 0 28 59 18 20 44 44 14 140 2 29 41 59 28 16 58 30 10 21 27 49 12 - 31 0 0 28 9 30 20 44 38 15 140 1 28 52 7 27 27 14 29 20 25 26 59 31 - 30 0 0 27 19 32 20 44 32 16 141 0 28 2 3 26 37 21 28 30 18 26 9 41 - 29 0 0 26 29 24 20 44 26 17 141 -1 27 11 49 25 47 19 27 40 0 25 19 43 - 28 0 0 25 39 10 20 44 19 18 142 -2 26 21 29 24 57 11 26 49 36 24 29 39 - 27 0 0 24 48 52 20 44 12 20 142 -3 25 31 4 24 7 0 25 59 6 23 39 33 - 26 0 0 23 58 33 20 44 4 21 143 -5 24 40 37 23 16 48 25 8 34 22 49 26 - 25 0 0 23 8 14 20 43 56 22 143 -6 23 50 10 22 26 38 24 18 1 21 59 20 - 24 0 0 22 17 58 20 43 47 23 144 -7 22 59 45 21 36 31 23 27 31 21 9 19 - 23 0 0 21 27 48 20 43 38 24 144 -8 22 9 25 20 46 29 22 37 5 20 19 23 - 22 0 0 20 37 45 20 43 29 26 145 -9 21 19 13 19 56 36 21 46 45 19 29 36 - 21 0 0 19 47 51 20 43 19 27 145 -10 20 29 9 19 6 52 20 56 35 18 39 59 - 20 0 0 18 58 9 20 43 8 28 146 -11 19 39 17 18 17 20 20 6 35 17 50 34 - 19 0 0 18 8 41 20 42 57 29 146 -13 18 49 38 17 28 3 19 16 49 17 1 23 - 18 0 0 17 19 29 20 42 46 30 147 -14 18 0 14 16 39 1 18 27 18 16 12 29 - 17 0 0 16 30 34 20 42 34 32 147 -15 17 11 7 15 50 18 17 38 4 15 23 52 - 16 0 0 15 41 58 20 42 23 33 147 -16 16 22 20 15 1 53 16 49 8 14 35 36 - 15 0 0 14 53 43 20 42 10 34 148 -17 15 33 53 14 13 50 16 0 34 13 47 40 - 14 0 0 14 5 51 20 41 57 35 148 -18 14 45 49 13 26 10 15 12 21 13 0 8 - 13 0 0 13 18 24 20 41 44 36 149 -20 13 58 9 12 38 55 14 24 33 12 13 0 - 12 0 0 12 31 22 20 41 31 37 149 -21 13 10 55 11 52 5 13 37 10 11 26 18 - 11 0 0 11 44 47 20 41 17 39 150 -22 12 24 7 11 5 42 12 50 14 10 40 3 - 10 0 0 10 58 40 20 41 3 40 150 -23 11 37 48 10 19 48 12 3 47 9 54 18 - 9 0 0 10 13 4 20 40 49 41 151 -24 10 51 59 9 34 24 11 17 49 9 9 2 - 8 0 0 9 27 58 20 40 35 42 152 -25 10 6 40 8 49 31 10 32 22 8 24 16 - 7 0 0 8 43 25 20 40 20 43 152 -27 9 21 54 8 5 10 9 47 27 7 40 4 - 6 0 0 7 59 24 20 40 5 44 153 -28 8 37 41 7 21 22 9 3 5 6 56 24 - 5 0 0 7 15 57 20 39 50 45 153 -29 7 54 1 6 38 8 8 19 17 6 13 18 - 4 0 0 6 33 6 20 39 34 46 154 -30 7 10 57 5 55 29 7 36 4 5 30 47 - 3 0 0 5 50 50 20 39 18 47 155 -31 6 28 28 5 13 25 6 53 27 4 48 51 - 2 0 0 5 9 10 20 39 3 48 155 -32 5 46 36 4 31 58 6 11 26 4 7 32 - 1 0 0 4 28 8 20 38 47 49 156 -33 5 5 21 3 51 8 5 30 3 3 26 50 0 0 0 3 47 44 20 38 30 50 157 -34 4 24 45 3 10 56 4 49 18 2 46 46 1 0 0 3 7 57 20 38 14 51 158 -36 3 44 46 2 31 22 4 9 11 2 7 19 2 0 0 2 28 50 20 37 58 52 158 -37 3 5 27 1 52 26 3 29 43 1 28 32 3 0 0 1 50 22 20 37 41 53 159 -38 2 26 47 1 14 10 2 50 55 0 50 23 4 0 0 1 12 34 20 37 24 54 160 -39 1 48 46 0 36 34 2 12 47 0 12 55 5 0 0 0 35 26 20 37 8 55 161 -40 1 11 27 - 0 0 23 1 35 19 - 0 23 54 6 0 0 - 0 1 2 20 36 51 56 162 -41 0 34 47 - 0 36 39 0 58 32 - 1 0 3 7 0 0 - 0 36 49 20 36 34 57 163 -42 - 0 1 11 - 1 12 15 0 22 26 - 1 35 32 8 0 0 - 1 11 55 20 36 17 57 164 -43 - 0 36 29 - 1 47 10 - 0 12 59 - 2 10 19 9 0 0 - 1 46 20 20 36 0 58 165 -44 - 1 11 5 - 2 21 23 - 0 47 42 - 2 44 26 10 0 0 - 2 20 3 20 35 43 59 167 -45 - 1 44 59 - 2 54 56 - 1 21 44 - 3 17 52 11 0 0 - 2 53 5 20 35 25 60 168 -47 - 2 18 12 - 3 27 48 - 1 55 5 - 3 50 37 12 0 0 - 3 25 26 20 35 8 60 169 -48 - 2 50 43 - 3 59 58 - 2 27 43 - 4 22 40 13 0 0 - 3 57 5 20 34 51 61 171 -49 - 3 22 33 - 4 31 27 - 2 59 39 - 4 54 2 14 0 0 - 4 28 3 20 34 34 62 172 -50 - 3 53 40 - 5 2 14 - 3 30 54 - 5 24 43 15 0 0 - 4 58 18 20 34 17 62 174 -51 - 4 24 6 - 5 32 20 - 4 1 26 - 5 54 43 16 0 0 - 5 27 52 20 33 59 63 175 -52 - 4 53 50 - 6 1 45 - 4 31 17 - 6 24 1 17 0 0 - 5 56 45 20 33 42 63 177 -53 - 5 22 52 - 6 30 28 - 5 0 25 - 6 52 38 18 0 0 - 6 24 56 20 33 25 64 179 -54 - 5 51 12 - 6 58 30 - 5 28 52 - 7 20 34 19 0 0 - 6 52 25 20 33 8 64 181 -55 - 6 18 51 - 7 25 50 - 5 56 36 - 7 47 48 20 0 0 - 7 19 13 20 32 51 65 182 -56 - 6 45 48 - 7 52 29 - 6 23 39 - 8 14 21 21 0 0 - 7 45 20 20 32 34 65 184 -57 - 7 12 3 - 8 18 27 - 6 50 0 - 8 40 14 22 0 0 - 8 10 45 20 32 17 65 186 -58 - 7 37 37 - 8 43 44 - 7 15 40 - 9 5 25 23 0 0 - 8 35 29 20 32 0 66 188 -59 - 8 2 29 - 9 8 20 - 7 40 38 - 9 29 56 24 0 0 - 8 59 32 20 31 43 66 190 -60 - 8 26 41 - 9 32 15 - 8 4 54 - 9 53 46 25 0 0 - 9 22 54 20 31 26 66 192 -61 - 8 50 11 - 9 55 30 - 8 28 30 -10 16 55 26 0 0 - 9 45 36 20 31 9 66 194 -62 - 9 13 0 -10 18 3 - 8 51 24 -10 39 24 27 0 0 -10 7 37 20 30 52 66 196 -63 - 9 35 8 -10 39 57 - 9 13 37 -11 1 13 28 0 0 -10 28 57 20 30 36 67 199 -64 - 9 56 36 -11 1 10 - 9 35 10 -11 22 22 29 0 0 -10 49 37 20 30 19 67 201 -65 -10 17 23 -11 21 43 - 9 56 1 -11 42 50 30 0 0 -11 9 37 20 30 3 67 203 -66 -10 37 30 -11 41 37 -10 16 13 -12 2 39 31 0 0 -11 28 57 20 29 46 66 205 -67 -10 56 56 -12 0 50 -10 35 43 -12 21 49 32 0 0 -11 47 37 20 29 30 66 207 -68 -11 15 42 -12 19 24 -10 54 34 -12 40 18 33 0 0 -12 5 38 20 29 14 66 209 -69 -11 33 49 -12 37 18 -11 12 45 -12 58 9 34 0 0 -12 22 59 20 28 57 66 211 -70 -11 51 16 -12 54 34 -11 30 15 -13 15 20 35 0 0 -12 39 40 20 28 41 66 212 -71 -12 8 3 -13 11 10 -11 47 6 -13 31 52 36 0 0 -12 55 42 20 28 25 65 214 -72 -12 24 11 -13 27 6 -12 3 18 -13 47 46 37 0 0 -13 11 6 20 28 9 65 216 -72 -12 39 39 -13 42 25 -12 18 50 -14 3 1 38 0 0 -13 25 50 20 27 54 65 218 -73 -12 54 29 -13 57 4 -12 33 43 -14 17 37 39 0 0 -13 39 56 20 27 38 64 219 -74 -13 8 39 -14 11 5 -12 47 56 -14 31 34 40 0 0 -13 53 23 20 27 22 64 221 -75 -13 22 10 -14 24 27 -13 1 31 -14 44 54 41 0 0 -14 6 11 20 27 7 64 222 -76 -13 35 3 -14 37 11 -13 14 26 -14 57 35 42 0 0 -14 18 21 20 26 51 63 224 -77 -13 47 17 -14 49 17 -13 26 43 -15 9 39 43 0 0 -14 29 53 20 26 36 63 225 -78 -13 58 53 -15 0 45 -13 38 21 -15 21 4 44 0 0 -14 40 47 20 26 21 62 226 -79 -14 9 50 -15 11 35 -13 49 21 -15 31 52 45 0 0 -14 51 2 20 26 6 62 227 -80 -14 20 9 -15 21 48 -13 59 43 -15 42 2 46 0 0 -15 0 40 20 25 51 61 228 -81 -14 29 50 -15 31 22 -14 9 26 -15 51 34 47 0 0 -15 9 40 20 25 36 60 229 -82 -14 38 53 -15 40 19 -14 18 30 -16 0 29 48 0 0 -15 18 2 20 25 21 60 230 -83 -14 47 18 -15 48 38 -14 26 57 -16 8 47 49 0 0 -15 25 46 20 25 7 59 231 -83 -14 55 5 -15 56 20 -14 34 46 -16 16 27 50 0 0 -15 32 53 20 24 52 59 232 -84 -15 2 14 -16 3 25 -14 41 56 -16 23 30 51 0 0 -15 39 22 20 24 38 58 233 -85 -15 8 45 -16 9 52 -14 48 29 -16 29 56 52 0 0 -15 45 14 20 24 24 57 233 -86 -15 14 39 -16 15 42 -14 54 24 -16 35 44 53 0 0 -15 50 28 20 24 10 57 234 -87 -15 19 55 -16 20 54 -14 59 41 -16 40 56 54 0 0 -15 55 5 20 23 56 56 235 -87 -15 24 33 -16 25 30 -15 4 20 -16 45 30 55 0 0 -15 59 4 20 23 42 55 235 -88 -15 28 33 -16 29 28 -15 8 21 -16 49 28 56 0 0 -16 2 26 20 23 28 54 236 -88 -15 31 56 -16 32 49 -15 11 45 -16 52 48 57 0 0 -16 5 10 20 23 14 54 236 -88 -15 34 41 -16 35 32 -15 14 30 -16 55 31 58 0 0 -16 7 17 20 23 1 53 237 -87 -15 36 49 -16 37 39 -15 16 38 -16 57 37 59 0 0 -16 8 47 20 22 48 52 237 -86 -15 38 18 -16 39 8 -15 18 8 -16 59 6 60 0 0 -16 9 39 20 22 34 51 238 -86 -15 39 10 -16 40 0 -15 19 0 -16 59 58 61 0 0 -16 9 53 20 22 21 51 238 -85 -15 39 25 -16 40 14 -15 19 14 -17 0 13 62 0 0 -16 9 30 20 22 8 50 238 -84 -15 39 1 -16 39 52 -15 18 50 -16 59 50 63 0 0 -16 8 29 20 21 56 49 239 -83 -15 37 59 -16 38 51 -15 17 48 -16 58 50 64 0 0 -16 6 50 20 21 43 48 239 -82 -15 36 19 -16 37 13 -15 16 7 -16 57 13 65 0 0 -16 4 33 20 21 30 48 239 -81 -15 34 2 -16 34 58 -15 13 49 -16 54 58 66 0 0 -16 1 38 20 21 18 47 239 -80 -15 31 5 -16 32 4 -15 10 52 -16 52 6 67 0 0 -15 58 6 20 21 6 46 239 -80 -15 27 31 -16 28 33 -15 7 16 -16 48 35 68 0 0 -15 53 54 20 20 54 45 240 -79 -15 23 18 -16 24 24 -15 3 2 -16 44 27 69 0 0 -15 49 5 20 20 42 44 240 -78 -15 18 26 -16 19 36 -14 58 9 -16 39 41 70 0 0 -15 43 37 20 20 30 43 240 -77 -15 12 56 -16 14 10 -14 52 37 -16 34 17 71 0 0 -15 37 30 20 20 18 43 240 -76 -15 6 46 -16 8 6 -14 46 25 -16 28 14 72 0 0 -15 30 44 20 20 7 42 240 -75 -14 59 58 -16 1 23 -14 39 35 -16 21 33 73 0 0 -15 23 19 20 19 55 41 240 -74 -14 52 30 -15 54 1 -14 32 5 -16 14 13 74 0 0 -15 15 15 20 19 44 40 240 -73 -14 44 22 -15 46 0 -14 23 55 -16 6 14 75 0 0 -15 6 31 20 19 33 39 240 -72 -14 35 35 -15 37 20 -14 15 5 -15 57 36 76 0 0 -14 57 8 20 19 22 38 240 -71 -14 26 7 -15 28 0 -14 5 35 -15 48 19 77 0 0 -14 47 4 20 19 12 37 240 -70 -14 15 59 -15 18 1 -13 55 25 -15 38 22 78 0 0 -14 36 20 20 19 1 36 240 -69 -14 5 11 -15 7 21 -13 44 33 -15 27 45 79 0 0 -14 24 56 20 18 51 36 240 -68 -13 53 42 -14 56 1 -13 33 1 -15 16 28 80 0 0 -14 12 50 20 18 41 35 240 -67 -13 41 32 -14 44 1 -13 20 48 -15 4 31 81 0 0 -14 0 4 20 18 31 34 240 -67 -13 28 40 -14 31 19 -13 7 53 -14 51 53 82 0 0 -13 46 36 20 18 21 33 240 -66 -13 15 7 -14 17 57 -12 54 16 -14 38 34 83 0 0 -13 32 26 20 18 12 32 240 -65 -13 0 52 -14 3 53 -12 39 57 -14 24 34 84 0 0 -13 17 35 20 18 2 31 240 -64 -12 45 54 -13 49 7 -12 24 55 -14 9 52 85 0 0 -13 2 1 20 17 53 30 240 -63 -12 30 14 -13 33 39 -12 9 11 -13 54 28 86 0 0 -12 45 44 20 17 44 29 240 -62 -12 13 51 -13 17 29 -11 52 43 -13 38 22 87 0 0 -12 28 44 20 17 36 28 240 -61 -11 56 44 -13 0 36 -11 35 32 -13 21 33 88 0 0 -12 11 1 20 17 27 27 240 -60 -11 38 54 -12 43 0 -11 17 37 -13 4 2 89 0 0 -11 52 34 20 17 19 26 239 -59 -11 20 19 -12 24 40 -10 58 57 -12 45 47 90 0 0 -11 33 23 20 17 11 25 239 -58 -11 1 0 -12 5 37 -10 39 33 -12 26 48 91 0 0 -11 13 27 20 17 3 24 239 -57 -10 40 57 -11 45 49 -10 19 24 -12 7 5 92 0 0 -10 52 47 20 16 55 23 239 -56 -10 20 8 -11 25 16 - 9 58 30 -11 46 38 93 0 0 -10 31 21 20 16 48 22 239 -55 - 9 58 33 -11 3 59 - 9 36 50 -11 25 26 94 0 0 -10 9 9 20 16 41 21 239 -54 - 9 36 13 -10 41 56 - 9 14 23 -11 3 29 95 0 0 - 9 46 11 20 16 34 20 239 -53 - 9 13 6 -10 19 7 - 8 51 10 -10 40 46 96 0 0 - 9 22 27 20 16 28 19 239 -52 - 8 49 13 - 9 55 33 - 8 27 11 -10 17 18 97 0 0 - 8 57 56 20 16 22 18 239 -51 - 8 24 32 - 9 31 11 - 8 2 23 - 9 53 3 98 0 0 - 8 32 38 20 16 16 17 239 -50 - 7 59 4 - 9 6 3 - 7 36 48 - 9 28 1 99 0 0 - 8 6 33 20 16 10 16 238 -49 - 7 32 47 - 8 40 7 - 7 10 25 - 9 2 12 100 0 0 - 7 39 39 20 16 5 15 238 -47 - 7 5 43 - 8 13 24 - 6 43 14 - 8 35 36 101 0 0 - 7 11 57 20 16 0 14 238 -46 - 6 37 50 - 7 45 53 - 6 15 13 - 8 8 11 102 0 0 - 6 43 26 20 15 55 13 238 -45 - 6 9 8 - 7 17 33 - 5 46 24 - 7 39 59 103 0 0 - 6 14 6 20 15 51 12 238 -44 - 5 39 37 - 6 48 25 - 5 16 44 - 7 10 58 104 0 0 - 5 43 57 20 15 47 11 238 -43 - 5 9 16 - 6 18 28 - 4 46 15 - 6 41 8 105 0 0 - 5 12 58 20 15 43 10 238 -42 - 4 38 5 - 5 47 41 - 4 14 56 - 6 10 29 106 0 0 - 4 41 10 20 15 40 8 238 -41 - 4 6 3 - 5 16 4 - 3 42 47 - 5 39 1 107 0 0 - 4 8 31 20 15 37 7 238 -40 - 3 33 12 - 4 43 38 - 3 9 47 - 5 6 43 108 0 0 - 3 35 2 20 15 35 6 238 -39 - 2 59 29 - 4 10 22 - 2 35 55 - 4 33 35 109 0 0 - 3 0 42 20 15 32 5 238 -38 - 2 24 56 - 3 36 15 - 2 1 13 - 3 59 37 110 0 0 - 2 25 31 20 15 31 4 238 -37 - 1 49 32 - 3 1 18 - 1 25 40 - 3 24 48 111 0 0 - 1 49 30 20 15 30 3 238 -35 - 1 13 17 - 2 25 30 - 0 49 15 - 2 49 10 112 0 0 - 1 12 38 20 15 29 2 238 -34 - 0 36 10 - 1 48 52 - 0 11 59 .. .. .. 113 0 0 - 0 34 54 20 15 28 0 238 -33 0 1 47 - 1 11 23 .. .. .. .. .. .. Data for the target star ------------------------ * name: TYC 7398-00706-1 * constellation : Sagittarius * J2000 position with proper motion to date of event [h,m,s ; °,',"] RA: 18 31 47.4266 DE: -32 29 41.275 * position source: mpos:UCAC2 pm:UCAC2 * standard error: RA,DE ["]: ( .023, .035 ) * V mag [mag]: 11.6 * B mag [mag]: 12.5 * remarks: Data for the minor planet ------------------------- * general information: (number) name: (192) Nausikaa approx. diameter [km]: 103 approx. diameter ["]: .112 distance from Earth [AU]: 1.26900 * orbital information: orbit source: Preston date of fit: 2007 Jul 28 source of used astrometry: FASTT MPC (via Astdys) number of used observations: 1160 number of rejected observations: 147 time covered by the observations: 1907 Nov 05 - 2007 Jul 19 1 sigma uncertainty ellipse (major, minor, PA): 0.021, 0.015, 87° remarks: * orbital elements for (192) Nausikaa : Mean anomaly = 304.98199793 deg Arg. of pericenter = 30.04098045 deg Long. of node = 343.31337480 deg Inclination = 6.81520838 deg Eccentricity = 0.24566703 Semimajor axis = 2.40340165 AU Perihelion dist = 1.81296511 AU Mag: H = 7.08, G = 0.03 Epoch of elements : MJD 54314.85500000 TDT (2007 Aug 02.855) ------ occelmnt file for Occult BEGIN ----------------------------------- 2007 Aug 02 192 Nausikaa 20h 30.4m UT 11.6 18 31 47.427-32 29 41.27TYC 7398-00706-1 12.5 10.3 103 15.7 1.269 -1.850 10.37 19.303 -32.497 -126.02 17.69 20.5061 .16037 .36413 -3.38140 1.49495 0.00281 0.00086 2000 303.6977352007 729.00000 30.040980343.313375 6.8152080.245667032.403401651.812965117.135 0.03 RATE 2.6452370 .0000000 .0000000 .0000000 .00000000 .00000000 .00000000 Meas 0.038 0.031 359.5 1.330 0.037 ------ occelmnt file for Occult END ----------------------------------- ============================================ Calculator (s): Steve Preston Date of update: 2007 Jul 29, 02:18 UT Steve Preston 7640 NE 32nd St Medina, WA 98039 425-688-9965 mailto: stevepr@acm.org