|----------------------------------------------------------------------------------------------------------| | DATE_TIME | AST | AST_NAME |S|R|SES|D| Mdeg|Mpct|VMAG|RMAG|dMAG|DURs|PATH|S|P|S|M|T|L|W|E|D|R|C|R| | | | |A|S| |A| | | | | | |_ERR|C|A|T|O|I|O|T|L|U|S|O|I| | | | |T|V| |M| | | | | | | |I|T|A|O|M|C|H|E|R|R|S|S| | | | | | | |I| | | | | | | | |H|R|N|E| |R|V| |C|T|K| |----------------------------------------------------------------------------------------------------------| | 01/11/15 08:03 | 1333 | Cevenola |1|0| 0 | | 42.5|68.7| 9.9| |4.81| 1.6|4.15|2|1|3|1|3|3|3|3|2|3|3|3| | 01/26/15 11:05 | 86 | Semele | |1| 3 | |109.5|41.2|10.6|10.3|2.42| 8.8|0.45|1|2|3|3|3|3|3|3|2|3|3|3| | 04/02/15 04:51 | 90 | Antiope |1|1| 35| | 12.5|95.6|10.7|10.4|2.71| 8.7|0.46|3|2|3|0|3|3|3|3|2|3|3|3| | 04/04/15 09:32 | 194 | Prokne | |1| 1 | | 52.1|99.9|10.7|10.5|1.55|16.9|0.22|1|3|3|3|3|3|3|3|2|3|3|3| | 08/23/15 04:17 | 107 | Camilla |1|1| 31| | 12.8|53.9|10.8|10.6|2.92|13.9|0.56|2|2|2|0|3|3|3|1|2|3|3|2| | 09/09/15 04:31 | 192 | Nausikaa | |1| 4 | | 62.4|15.3|10.0| 9.9|1.06|10.0|0.19|1|3|3|3|3|3|3|1|2|3|3|2| | 09/13/15 10:27 | 240 | Vanadis | |1| 2 | |108.7| 0.0|11.0|10.8|2.06| 9.4|0.36|1|2|2|3|3|3|3|3|2|3|3|3| | 10/30/15 03:27 | 415 | Palatia | |1| 1 | |128.4|89.9| 8.2| |6.17| 4.5|0.47|1|2|3|3|3|3|3|2|2|3|3|3| |----------------------------------------------------------------------------------------------------------| Version 00 contains Steve Preston's occultations that meet the following criteria: - Dates are in 2015. - All asteroids either have a satellite or are resolvable or are USA lower-science events. This finalist table is sorted by DATE_TIME. The table contains the following fields: DATE_TIME Date and time of the occultation in UNITY date format (MM/DD/YYYY HH:MM) AST_NAME: Asteroid name SAT: 1 = Asteroid has a satellite 0 = no satellite RSV: 1 = Asteroid is resolvable with AO 0 = Asteroid is not resolvable with AO SES: The number of times we have observed this asteroid. (note: some sessions may not be useful due to weather, other sessions may be part of RAP, Resolved Asteroid Program) DAMI: "1" indicates the asteroid is on the DAMIT mass priority list. Mdeg: From Horizons, the target-observer-Moon angle (lunar elongation, units = degrees). Mpct: From Horizons, the Moon's illumination (phase, units = percent). RMAG: Star Red magnitude. dMAG: Drop in star magnitude due to the occultation. DURs: How long the occultation will last, approximately (units = seconds) PATH_ERR: Path/track error offset (units = track widths) SCI: Second crude attempt at a SwRI prioritization (this may still change later): 3 = RAP (even if the number of prior RAP sessions = 0) 2 = non-RAP but is Trojan or has satellite 1 = No trojan or satellite or RAP, and has been observed before (SES > 0) 0 = No trojan or satellite or RAP, and has not been observed before (SES = 0) PATH: A grading of the path quality based upon path-widths of error (PATH_ERR): 3 = PATH_ERR < 0.3 2 = 0.3 < PATH_ERR < 1.0 1 = PATH_ERR > 1.0 Note: A poor rating could mean that better astrometry is needed. STAR: Star quality approximation: 3 = Bright star (MAG < 10.5), good mag drop (dMAG > 0.5), normal star 2 = Either the MAG or dMAG is iffy (10.5 < MAG < 11.5, 0.5 < dMAG < 1.0) 1 = Both the MAG and dMAG are iffy (10.5 < MAG < 11.5, 0.5 < dMAG < 1.0) 0 = MAG is bad (>11.5), dMAG is bad (<0.5), or double star (currently we don't down-weight other star issues) MOON: Moon quality approximation (note - some values may need adjustment): 3 = Star's lunar elongation > 50 degrees 2 = Elongation < 50 degrees, but dim Moon (Mpct < 50) or bright star (MAG < 10) 1 = Elongation < 50 degrees, but bright Moon (Mpct > 50) or dim star (MAG > 10) 0 = Elongation < 50 degrees, bright Moon (Mpct > 50) and dim star (MAG > 10) SUN: Subjective rating of dusk/dawn at the best observing location 3 = dark 2 = within 3 hrs of sunset or 1 hr of sunrise 1 = twilight conditions 0 = daylight, forget it LOC: Subjective rating of LOCATION: 3 = Visible from continental USA or Europe 2 = Visible from another location that is somewhat accessible 1 = Visible from a poor-access location 0 = forget about it, only the dolphins will view this one WTHR: Subjective rating of seasonal weather at the best observing site: 3 = No weather issues foreseen 2 = Iffy weather, perhaps a cold winter location or dusty in the summer 1 = Severe weather concerns, or concerns due to minimal locations (i.e. FLA-only) ELEV: Subjective rating of elevation at the best observing site: 3 = Greater than ~45 degrees 2 = Between ~15 and ~45 degrees 1 = Less than ~15 degrees DUR: Occultation duration: 3 = DURs > 20.0 2 = 1.0 < DURs < 20.0 1 = 0.5 < DURs < 1.0 0 = DURs < 0.5 RSRC: Subjective rating of our ability to deploy sufficient resources (3=good, 1=poor) COST: Subjective rating of the relative cost of the observations (3=best, 1=expensive) RISK: Subjective rating of our odds of success (3=good, 0=no_way)