***** File OBSCOUNT.TXT Listed below are the dates on which individual networks were active, as well as the number of observation files reported by each network on the various dates, and their total (1 = Astrometry, 2 = Infrared Studies, 3 = Large Scale Phenomena, 4 = Near Nucleus Studies, 5 = Photometry and Polarimetry, 6 = Radio Studies, 7 = Spectroscopy and Spectrophotometry, and 8 = Amateur Observations; in some cases there are two numbers given for the Infrared Studies and the Spectroscopy and Spectrophotometry Networks - the first number is the number of observation files of comet Giacobini-Zinner, the number following the plus sign is the number of calibration files). Year Month Day 1 2 3 4 5 6 7 8 Total --------------------------------------------------------------------- 1984 Jan 28 1 1 =============================================================== Jan total 1 - - - - - - - 1 Mar 29 1 1 =============================================================== Mar total 1 - - - - - - - 1 Apr 3 4 4 8 =============================================================== Apr total 4 - - 4 - - - - 8 Jul 21 2 2 22 2 2 =============================================================== Jul total 4 - - 0 - - - - 4 ===================================================================== 1984 total 10 - - 4 - - - - 14 1985 Mar 20 1 1 21 1 1 31 2 2 =============================================================== Mar total 0 - - 0 - 2 2 - 4 Apr 1 2 2 2 2 2 3 2 2 4 2 2 5 2 2 6 2 2 13 9 2 11 14 4 4 17 3 3 18 1 1 19 3 1 4 20 2 2 23 2 2 24 1 1 25 2 2 26 2 2 27 1 1 28 1 1 =============================================================== Apr total 31 - - 0 - 12 1 2 46 May 8 2 2 12 1 1 13 1 1 14 2 2 4 15 3 1 4 16 8 8 17 4 1 1 6 18 4 3 7 19 12 12 20 7 1 8 21 11 20 31 22 9 9 23 1 1 24 7 7 25 6 6 26 12 2 14 27 11 11 28 6 6 29 3 3 30 3 1 4 31 2 2 =============================================================== May total 115 - - 1 - 0 24 7 147 Jun 8 1 1 2 9 1 1 10 5 1 2 8 11 1 2 2 5 12 6 2 2 10 13 5 2 7 14 3 2 2 7 15 14 5 2 28 4 53 16 6 5 2 2 15 17 3 2 18+2 3 26+ 2 18 5 13 2 4 24 19 9 7 2 1 19 20 10 2 1 13 21 8 3 2 1 14 22 9 8 3 20 23 5 2 5 12 24 10 1 11 25 4 1 5 26 3 1 4 8 27 2+1 2+ 1 28 2 1 3 29 2 2 30 2 1 3 =============================================================== Jun total 106 7+1 - 23 10 32 54+2 38 270+ 3 Jul 1 1 2 3 2 2 2 3 3 2 5 4 1 1 2 5 9 2 4 1 16 6 8 2 2 7 19 7 6 2 5 13 8 4 1 6 11 9 4 1 4 9 10 6 1 2 6 15 11 16 2 4 22 12 11 1 2 15 29 13 6 6 16 28 14 12 2 14 28 15 4 12 6 22 16 15 3 18 17 7 2 15 24 18 19 6 10 35 19 19 1 4 3 27 20 5 2 7 19 33 21 17 14 1 20 52 22 5 2 14 21 23 14 3 14 31 24 32 3 13 48 25 17 5 3 7 9 41 26 21 10 8 39 27 2 10 12 28 6 6 12 29 3 3 6 30 4 3 7 31 1 1 =============================================================== Jul total 277 3 19 31 12 31 23 235 631 Aug 1 10 2 2 14 2 9 2 6 17 3 12 2 11 25 4 4 1 2 5 12 5 11 8 2 5 26 6 5 2 8 17 32 7 6 2 12 20 8 12 2 25 39 9 16 2 18 36 10 5 2 20 27 11 14 1 5 2 34 56 12 25 7 2 114 29 177 13 34 1 2 2 21 60 14 34 32 66 15 30 3+4 3 16 14 66+ 4 16 19 3 18 40 17 28 4+2 3 6 4 31 76+ 2 18 11 7 4 26 48 19 14 10 4 15 43 20 14 2 4 23 43 21 15 1 3 20 39 22 24 3 10 1 2 6 17 63 23 13 3 1 3 3 18 41 24 20 3 2 41 5 23 94 25 19 2 37 4 14 76 26 9 2 27 5 11 54 27 13 1 3 9 26 28 21 3 18 42 29 13 3 3 6 25 30 8 1 55 2 66 31 4 4+1 5 1 1 15+ 1 =============================================================== Aug total 472 36+7 15 29 123 81 205 503 1464+ 7 Sep 1 3 3 1 7 2 2 1 1 4 3 6 1 7 4 5 2 2 2 11 5 9 1 7 1 18 6 8 1 8 2 19 7 2 9 3 14 8 2 2 3 7 9 7 5 2 8 2 3 27 10 6 1 22 3 10 9 51 11 21 10+1 5 7 7 30 26 106+ 1 12 12 2 4 12 7 4 10 23 74 13 19 5+2 7 13 2 2 2 15 65+ 2 14 13 2 3 1 35 54 15 13 2 12 27 16 6 13 2 2 12 35 17 11 1 4 21 12 49 18 8 4 7 11 30 19 21 1 9 12 43 20 15 2 6 9 32 21 12 1 8 1 5 27 22 3 1 13 1 13 31 23 7 3 1 2 16 4 33 24 4 3 3 2 9 21 25 6 1 6 13 26 2 1 2 1+6 5 11+ 6 27 6 2 3 11 28 1 2 1 4 29 2 2 30 2 2 1 5 =============================================================== Sep total 228 24+3 84 83 69 33 | 236 838+ 9 81+6 Oct 1 2 1 3 2 2 2 1 5 3 2 2 4 2 2 5 2 2 6 2 2 7 2 2 4 8 1 2 1 4 9 1 4 5 10 1 1 2 11 2 2 3 7 12 2 2 7 11 13 2 2 6 10 14 1 2 3 6 15 2 4 2 2 10 16 1 1 2 17 3 3 18 3 12 16 2 33 19 2 5 4 3 3 17 20 2 1 1 4 21 3 4 2 2 11 22 3 2 4 9 23 2 2 5 9 24 1 2 2 5 25 2 1 3 26 1 2 3 6 27 2 2 28 2 2 29 1 1 30 1 2 3 31 1 2 3 =============================================================== Oct total 31 - - 17 6 58 22 54 188 Nov 2 2 2 3 5 5 4 4 1 5 7 2 1 3 8 1 1 2 9 1 1 2 10 2 2 11 1 1 12 2 2 13 2 1 3 14 2 2 15 2 8 10 16 1 1 17 2 2 4 18 4 4 19 2 2 20 2 2 2 6 21 2 2 22 2 2 23 2 2 24 2 2 25 2 2 26 2 2 27 2 2 28 2 2 29 2 2 =============================================================== Nov total 4 - - 9 4 38 8 11 74 Dec 5 2 1 3 6 1 1 9 2 1 3 10 1 2 1 4 11 1 2 3 12 2 12 14 14 0+1 0+ 1 20 1 1 30 1 1 =============================================================== Dec total 9 - - - - 6 12+1 3 30+ 1 ===================================================================== 1985 total 1273 | 118 193 224 293 | 1089 3692+20 70+11 432+9 1986 Jan 3 1 1 4 2 2 5 2 2 6 2 2 7 1 1 8 1 1 9 2 2 10 1 1 13 1 1 14 1 1 15 1 1 16 1 1 17 1 1 =============================================================== Jan total 11 - - - - 6 - - 17 Feb 4 1 2 3 5 2 2 6 2 2 8 2 2 19 2 2 20 2 2 =============================================================== Feb total 3 - - - - 10 - - 13 Mar 6 1 1 =============================================================== Mar total 1 - - - - - - - 1 ===================================================================== 1986 total 15 - - - - 16 - - 31 1987 Mar 31 2 2 =============================================================== Mar total 2 - - - - - - - 2 ===================================================================== 1987 total 2 - - - - - - - 2 ===================================================================== Apparition total 1300 | 118 197 224 309 | 1089 3739+20 70+11 432+9