Copyright © 2009 / 2012 - Alfons Diepvens - all rights reserved.
Visual observations Instr : 150mm / f15 Refractor, 8x50 Binocular ICQ Format Comet observations of : 23P/ Brorsen-Metcalf IIIYYYYMnL YYYY MM DD.DD eM/mm.m:r AAA.ATF/xxxx /dd.ddnDC /t.ttmANG ICQ XX*OBSxxx 23 1989 07 14.04 S 9.3 AA 15.0R15 85 3 1 ICQ XX DIE02 23 1989 08 10.05 S 6.8 AA 15.0R15 85 5 4 ICQ XX DIE02 23 1989 08 13.08 S 6.6 AA 05.0B 20 6 5 ICQ XX DIE02 23 1989 08 28.10 S 5.3 AA 05.0B 8 4 7 ICQ XX DIE02 23 1989 09 03.13 S 5.6 AA 05.0B 8 4 8 ICQ XX DIE02 23 1989 09 04.12 S 6.2 AA 05.0B 8 3 8 ICQ XX DIE02