대표
청구항
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What is claimed is: 1. A method for aligning an optical instrument with respect to a celestial coordinate system, the optical instrument having a field of view and an optical instrument coordinate system, the celestial coordinate system having a plurality of objects each having celestial coordinates, the method comprising the steps of: receiving a plurality of captured optical instrument positions in the optical instrument coordinate system along with a plurality of associated capture times; calculating, for each associated capture time in the plurality...
What is claimed is: 1. A method for aligning an optical instrument with respect to a celestial coordinate system, the optical instrument having a field of view and an optical instrument coordinate system, the celestial coordinate system having a plurality of objects each having celestial coordinates, the method comprising the steps of: receiving a plurality of captured optical instrument positions in the optical instrument coordinate system along with a plurality of associated capture times; calculating, for each associated capture time in the plurality of associated capture times, coordinates in the optical instrument coordinate system for the plurality of objects to create a plurality of calculated object positions for each associated capture time; and, determining, for each associated capture time, a match for each captured optical instrument position in the plurality of captured optical instrument positions with the plurality of calculated object positions to create a list of actual alignment objects. 2. The method of claim 1, further comprising the step of using the plurality of actual alignment objects to align the optical instrument. 3. The method of claim 1, further comprising the step of determining a local sidereal time. 4. The method of claim 3, wherein the step of determining the local sidereal time comprises the step of receiving a date, a time, a latitude and a longitude. 5. The method of claim 1, wherein the step of calculating, for each associated capture time in the plurality of associated capture times, coordinates in the optical instrument coordinate system for each of the plurality of objects comprises the step of calculating an axis1 coordinate and an axis2 coordinate for each object in the plurality of objects for each associated capture time in the plurality of associated capture times. 6. The method of claim 1, wherein each captured optical instrument position in the plurality of captured optical instrument positions in the optical instrument coordinate system comprises an axis1 coordinate and an axis2 coordinate. 7. The method of claim 1, wherein the plurality of captured optical instrument positions and the plurality of associated capture times comprises two or more captured optical instrument positions and associated capture times. 8. The method of claim 1, wherein the step of receiving the plurality of captured optical instrument positions and associated capture times comprises the steps of: pointing the optical instrument to a first alignment object; receiving a first alignment object selection signal when the optical instrument is pointed at the first alignment object; and, storing a first captured optical instrument position and a first associated capture time when the first alignment object selection signal is received. 9. The method of claim 8, wherein the optical instrument is pointed at the first alignment object when the first alignment object is in a predetermined location in the field of view. 10. The method of claim 9, wherein the predetermined location is a center of the field of view. 11. The method of claim 8, wherein the step of receiving the plurality of captured optical instrument positions and associated capture times further comprises the steps of: pointing the optical instrument to a second alignment object; receiving a second alignment object selection signal when the optical instrument is pointed at the second alignment object; and, storing a second captured optical instrument position and a second associated capture time when the second alignment object selection signal is received. 12. The method of claim 1, wherein the step of determining, for each associated capture time, the match for each captured optical instrument position in the plurality of captured optical instrument positions with the plurality of calculated object positions to create the list of actual alignment objects further comprises the steps of: comparing (i) differences between each captured optical instrument position in the plurality of captured optical instrument positions to (ii) differences between each calculated object position in the plurality of calculated object positions for each associated capture time; and, determining a subset of calculated object positions in the plurality of calculated object positions for each associated capture time that matches the plurality of captured optical instrument positions within a predetermined error threshold. 13. The method of claim 1, wherein the plurality of objects is limited to objects in the plurality of objects that match a predetermined criteria. 14. The method of claim 13, wherein the predetermined criteria being that an object be viewable by the optical instrument during the associated capture time. 15. The method of claim 1, wherein the plurality of objects is limited to objects selected by using a time, date and location input by the user. 16. The method of claim 1, wherein the optical instrument coordinate system is based on a rectangular coordinate system. 17. The method of claim 16, wherein the rectangular coordinate system is an altitude-azimuth coordinate system. 18. The method of claim 1, wherein the optical instrument coordinate system is based on a spherical coordinate system. 19. The method of claim 18, wherein the spherical coordinate system is a right ascension-declination coordinate system. 20. An alignment system for aligning an optical instrument with respect to a celestial coordinate system, the optical instrument having a field of view and an optical instrument coordinate system, the alignment system comprising: a processor; an object database storing a plurality of objects, each having celestial coordinates; and, a computer-readable medium having instructions stored thereon that, when executed by the processor, performs the steps of: receiving a plurality of captured optical instrument positions in the optical instrument coordinate system along with a plurality of associated capture times; calculating, for each associated capture time in the plurality of associated capture times, coordinates in the optical instrument coordinate system for all objects in the plurality of objects to create a plurality of calculated object positions for each associated capture time; and, determining, for each associated capture time, a match for each captured optical instrument position in the plurality of captured optical instrument positions with the plurality of calculated object positions to create a list of actual alignment objects. 21. The alignment system of claim 20, wherein the computer-readable medium having instructions stored thereon that, when the instructions are executed by the processor, further performs the step of using the plurality of actual alignment objects to align the optical instrument. 22. The alignment system of claim 20, wherein the computer-readable medium having instructions stored thereon that, when the instructions are executed by the processor, further performs the step of determining a local sidereal time. 23. The alignment system of claim 22, wherein the step of determining the local sidereal time comprises the step of receiving a date, a time, a latitude and a longitude. 24. The alignment system of claim 20, wherein the step of calculating, for each associated capture time in the plurality of associated capture times, coordinates in the optical instrument coordinate system for each of the plurality of objects comprises the step of calculating an axis1 coordinate and an axis2 coordinate for each object in the plurality of objects for each associated capture time in the plurality of associated capture times. 25. The alignment system of claim 20, wherein each captured optical instrument position in the plurality of captured optical instrument positions in the optical instrument coordinate system comprises an axis1 coordinate and an axis2 coordinate. 26. The alignment system of claim 20, wherein the plurality of captured optical instrument positions and the plurality of associated capture times comprises two or more captured optical instrument positions and associated capture times. 27. The alignment system of claim 20, wherein the step of receiving the plurality of captured optical instrument positions and associated capture times comprises the steps of: pointing the optical instrument to a first alignment object; receiving a first alignment object selection signal when the optical instrument is pointed at the first alignment object; and, storing a first captured optical instrument position and a first associated capture time when the first alignment object selection signal is received. 28. The alignment system of claim 27, wherein the optical instrument is pointed at the first alignment object when the first alignment object is in a predetermined location in the field of view. 29. The alignment system of claim 28, wherein the predetermined location is a center of the field of view. 30. The alignment system of claim 27, wherein the step of receiving the plurality of captured optical instrument positions and associated capture times further comprises the steps of: pointing the optical instrument to a second alignment object; receiving a second alignment object selection signal when the optical instrument is pointed at the second alignment object; and, storing a second captured optical instrument position and a second associated capture time when the second alignment object selection signal is received. 31. The alignment system of claim 20, wherein the step of determining, for each associated capture time, the match for each captured optical instrument position in the plurality of captured optical instrument positions with the plurality of calculated object positions to create the list of actual alignment objects comprises the steps of: comparing (i) differences between each captured optical instrument position in the plurality of captured optical instrument positions to (ii) differences between each calculated object position in the plurality of calculated object positions for each associated capture time; and, determining a subset of calculated object positions in the plurality of calculated object positions for each associated capture time that matches the plurality of captured optical instrument positions within a predetermined error threshold. 32. The alignment system of claim 20, wherein the plurality of objects is limited to objects in the plurality of objects that match a predetermined criteria. 33. The alignment system of claim 32, wherein the predetermined criteria being that an object be viewable by the optical instrument during the associated capture time. 34. The alignment system of claim 20, wherein the plurality of objects is limited to objects selected by using a time, date and location input by the user. 35. The alignment system of claim 20, wherein the optical instrument coordinate system is based on a rectangular coordinate system. 36. The alignment system of claim 35, wherein the rectangular coordinate system is an altitude-azimuth coordinate system. 37. The alignment system of claim 20, wherein the optical instrument coordinate system is based on a spherical coordinate system. 38. The alignment system of claim 37, wherein the spherical coordinate system is a right ascension-declination coordinate system. 39. A computer readable medium having instructions stored thereon, the stored instructions, when executed by a processor in an optical instrument having a field of view and an optical instrument coordinate system, causes the processor to perform a method for aligning the optical instrument with respect to a celestial coordinate system, the celestial coordinate system having a plurality of objects each having celestial coordinates, the method comprising the steps of: receiving a plurality of captured optical instrument positions in the optical instrument coordinate system along with a plurality of associated capture times; calculating, for each associated capture time in the plurality of associated capture times, coordinates in the optical instrument coordinate system for the plurality of objects to create a plurality of calculated object positions for each associated capture time; and, determining, for each associated capture time, a match for each captured optical instrument position in the plurality of captured optical instrument positions with the plurality of calculated object positions to create a list of actual alignment objects. 40. The computer readable medium of claim 39, wherein the method further comprises the step of using the plurality of actual alignment objects to align the optical instrument. 41. The computer readable medium of claim 39, wherein the method further comprises the step of determining a local sidereal time. 42. The computer readable medium of claim 41, wherein the step of determining the local sidereal time comprises the step of receiving a date, a time, a latitude and a longitude. 43. The computer readable medium of claim 39, wherein the step of calculating, for each associated capture time in the plurality of associated capture times, coordinates in the optical instrument coordinate system for each of the plurality of objects comprises the step of calculating an axis1 coordinate and an axis2 coordinate for each object in the plurality of objects for each associated capture time in the plurality of associated capture times. 44. The computer readable medium of claim 39, wherein each captured optical instrument position in the plurality of captured optical instrument positions in the optical instrument coordinate system comprises an axis1 coordinate and an axis2 coordinate. 45. The computer readable medium of claim 39, wherein the plurality of captured optical instrument positions and the plurality of associated capture times comprises two or more captured optical instrument positions and associated capture times. 46. The computer readable medium of claim 39, wherein the step of receiving the plurality of captured optical instrument positions and associated capture times comprises the steps of: pointing the optical instrument to a first alignment object; receiving a first alignment object selection signal when the optical instrument is pointed at the first alignment object; and, storing a first captured optical instrument position and a first associated capture time when the first alignment object selection signal is received. 47. The computer readable medium of claim 46, wherein the optical instrument is pointed at the first alignment object when the first alignment object is in a predetermined location in the field of view. 48. The computer readable medium of claim 47, wherein the predetermined location is a center of the field of view. 49. The computer readable medium of claim 46, wherein the step of receiving the plurality of captured optical instrument positions and associated capture times further comprises the steps of: pointing the optical instrument to a second alignment object; receiving a second alignment object selection signal when the optical instrument is pointed at the second alignment object; and, storing a second captured optical instrument position and a second associated capture time when the second alignment object selection signal is received. 50. The computer readable medium of claim 39, wherein the step of determining, for each associated capture time, the match for each captured optical instrument position in the plurality of captured optical instrument positions with the plurality of calculated object positions to create the list of actual alignment objects comprises the steps of: comparing (i) differences between each captured optical instrument position in the plurality of captured optical instrument positions to (ii) differences between each calculated object position in the plurality of calculated object positions for each associated capture time; and, determining a subset of calculated object positions in the plurality of calculated object positions for each associated capture time that matches the plurality of captured optical instrument positions within a predetermined error threshold. 51. The computer readable medium of claim 39, wherein the plurality of objects is limited to objects in the plurality of objects that match a predetermined criteria. 52. The computer readable medium of claim 51, wherein the predetermined criteria being that an object be viewable by the optical instrument during the associated capture time. 53. The computer readable medium of claim 39, wherein the plurality of objects is limited to objects selected by using a time, date and location input by the user. 54. The computer readable medium of claim 39, wherein the optical instrument coordinate system is based on a rectangular coordinate system. 55. The computer readable medium of claim 54, wherein the rectangular coordinate system is an altitude-azimuth coordinate system. 56. The computer readable medium of claim 39, wherein the optical instrument coordinate system is based on a spherical coordinate system. 57. The computer readable medium of claim 56, wherein the spherical coordinate system is a right ascension-declination coordinate system.
