共 50 条
- [44] ACCURACY OF POSITIONS AND PARALLAXES - DETERMINED WITH THE SPROUL 24-INCH REFRACTOR ASTRONOMICAL JOURNAL, 1957, 62 (02): : 55 - 69
- [46] TELESCOPE SYSTEMS AT LICK OBSERVATORY AND KECK OBSERVATORY DECOUPLING CIVIL TIMEKEEPING FROM EARTH ROTATION, 2011, 113 : 289 - 297
- [47] Observatory Bibliographies: A Vital Resource in Operating an Observatory OBSERVATORY OPERATIONS: STRATEGIES, PROCESSES, AND SYSTEMS VI, 2016, 9910
- [48] eAcquirement of the Observatory Code of Langkawi National Observatory NATIONAL PHYSICS CONFERENCE 2014 (PERFIK 2014), 2015, 1657
- [49] OBSERVATORY REPORT - KITT PEAK NATIONAL OBSERVATORY ASTRONOMICAL JOURNAL, 1964, 69 (03): : 262 - &
- [50] The Anton Pannekoek Observatory in Amsterdam: an observatory for students 370 YEARS OF ASTRONOMY IN UTRECHT, 2013, 470 : 425 - 427