#1
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About debate
I don't understand this fascination with "debate" when something is demonstrably wrong. If facts are presented that lead to an obvious conclusion based on those facts then it is simply the facts that have to be refuted. Refuted means shown to be wrong, demonstrated with facts to be wrong, not just said to be wrong. Now it has to be granted that Martin Piers Nicholson's already catalogued prior to him start his work objects in ejaavso 96 have not been named and identified. We are in fact only claiming and not showing these facts. We are saying that anyone using B/VSX at VizieR and Nicholson's website sourced spreadsheet should be able to find these facts for themselves, but that isn't showing them. Why not? Because he hasn't published his objects. His paper claims that all his objects are in AAVSO VSX, his paper claims that he has done this, that and the other. His paper then says the table of data is in a spreadsheet file on his website and if people wish more detail they have to check this spreadsheet against AAVSO VSX. This is then called being published in a peer reviewed journal. For a start in astronomy science material separate large electronic tables are usually either published as flat ascii file table(s) (for ease of reading by humans) or flat ascii file comma delimited table(s) (for ease of reading by applications), or, in FITS table(s), or, in VOTable format. Sometimes, although not sensibly, in LaTeX. That is what happens in science papers. Amateurs may keep lists of their favourite objects and the like in Microsoft spreadsheets (remember astronomy scientists usually use *nix systems and apps) on their webpages, but usually spreadsheets are used for little pieces of mathematical tricks amateurs wish to share. Not all amateurs are really worried about being acclaimed scientists, most just enjoy the astronomy. The spreadsheet is also stored on his website, that is the only piece of hard information, there is no independent copy, just claims. Why does this matter? Well, take for instance his semi-regular variable project on his webpages. He took known semi-regular variable stars from the GCVS that were not well studied, followed them with robotic telescope time (instead of using that time to confirm his new suspected variables) for about half their catalogued period, and declared that the GCVS periods were wrong as they had already changed by more than half, or less than half, a cycle from his observed light curve. Thus he had made a discovery and done work. When it was pointed out to him that semi-regular periods in GCVS are just place markers and usually long term averages because of multiperiodicity and/or period frequent period variation, and not really all that meaningful as a fixed value, and that giving a "regular" period for a "semi-regular" is a bit of a problem, if only by definition (you know, they aren't regular, the name is a bit of a clue), his webpages had the claims and entries for each object previously bragged about as some claim of showing some marvellous discovery of finding errors in the GCVS re-worded so that it merely commented on the light curves and added words like possibly and probably. The previous webpage details of course disappeared without ever being mentioned. The evidence is gone. As telling him exactly what he has done wrong can lead to the error disappearing we are no longer naïve enough to do that. Then you will see him cry in usenet and blogs that people are pedantic about his words so he has to be very careful how he says things because people are picky about his results. Well, it is supposed to be a science, and he does make claims to doing serious science, so he has to say things plainly. He has to show things too, not just use weasel words like in eJAAVSO 96 to apologise for why over a thousand objects are either not well classified or even in many cases only suspected variables. Quality, not quantity. Pick the good ones, solve those, publish those, ignore the one thousand others or save them for another day and more data. It doesn't matter if someone else finds them. A paper with a hundred well defined and well presented objects is worth a thousand "maybe" papers of a thousand objects each. Of course, this is a big problem for him because he decided to use the NSVS dataset, which only lasted about nine months or so, and most Miras have a period nearer a year or more and most semi-regulars periods about as long as the dataset duration or less. In fact with average periods of say 120 to 200 days or so data runs of up to 300 days are rarely going to allow identification of semi-regulars, more data is needed so more cycles can be seen. The most useful thing that can be said is "this star is variable do not use it as a comparison star in variable star work", except variable star work rarely uses red stars for comparison star work anyway. If the table had been deposited in a secure repository where updates could only be made if a revision history is given, as with a proper scientific paper or journal (even OEJV does this and it is an amateur run journal but it understands this point) then the problem objects could be mentioned. Instead we have a paper that claims things but does not show things in an incorruptible way. Not that we need to claim that he is necessarily going to do this. On the other hand, there is nothing to stop this happening though. Objective science would have mechanisms in place to make all chance of such things happening impossible so that no doubts or concerns about the source data would mar the facts. So he can claim things, and we can claim things, and it can be debated all day long and all week and all month and all year and blogged and posted and generally whined about. However, the difference is, if someone uses his spreadsheet and uses B/ VSX they can find the facts for themselves. The assumption being that as he missed these objects once he is not competent enough to find them again and fix things himself without being told should he so desire. Yet B/VSX is now available, he may be able to find them himself this time. In which case and if he did make any changes then his spreadsheet would have to tally its total of objects against his paper's claim of exactly how many objects there are. And if he did change anything then new objects replacing those few would not appear in AAVSO VSX. Or if they did they would be submission date stamped to later than his paper. Thus the only firmly demonstrable aspect is the total of objects mentioned in the paper. It doesn't mean someone will do this, it doesn't mean someone is likely to do this, it doesn't mean this will happen or that I'm suggesting someone will do this. What we are supposed to be talking about is a rigorous scientific paper and the only firm demonstrable hard piece of recorded evidence that is incapable of being altered as it is recorded in an independent source is the tally. In all of that paper that is the only result, well that and a handful of light curves of identified objects, that is firm evidence of anything. It is all in the audit trail. It may be thought that it is just a few objects, who cares, let's be fair? How many more less obvious errors are there, these are just the basic, simplest, easiest to find. This is how you should view scientific results. Remember on usenet and other places he claims many things about amateurs doing science, about peer review, about things being properly evidenced. In his paper he makes firm claims, mentions Patrick Wils and AAVSO VSX strongly to affirm his claims, he claims all his work as been checked by both of those to affirm validity. He also uses a method he does not credit the source of. One of the main concerns is that if he did use the methods outlined and rationale involved properly he would not make these errors. He would have done proper background literature research. The data was online and available. He in fact claims he has done this but examination of his results throws doubt on this. But hey, debates might be fun. AAVSO and such ignore the debate as well, they don't run to defend him that we've noticed. Nevertheless, let's debate. Instead let's debate on the wording of his paper. Let's debate as to whether it is science to submit something for publication in the middle of 2008 and then say that nothing has been checked since January 2007 but as it is put on some amateur little known website somewhere where processionals are not likely to see it, then it doesn't matter if peer reviewed papers in real science journals, not amateur science journals but professional ones, have already published them, sometimes even classifying them properly instead of with the most uncertain general GCVS classification of L, or worst still L: which means "possibly", not even "probably", variable. The refutation practices of Nicholson consisting of declaring that the poster he is replying to is repeating the same thing endlessly (which anyone bothering to read these and earlier posts can see it isn't, it carries new points and new information) and he often deletes the part being replied to, possibly in case someone reads it and finds it doesn't tally with his response about it? He will then usually attack the person posting, use facts that are irrelevant, claim the poster has done the self same thing themselves but rarely giving examples, and if so doing then using edited, context removed, examples, and he will then assume that these irrelevant points are refutations, whilst steadfastly ignoring to show anything in the post wrong. He never, ever, has explained why he called himself Ian Hill Smith on yahoo and google group mail lists for so long and actually had dialogues with himself where he and Hill Smith agreed with each other, the posts in usenet under the "Designed to Fail?" threads are still archived. He will make accusations about others, shout names everywhere, but the modem evidence in the IP in google and yahoo groups that this was the case is ignored. Even signed himself Martin Nicholson once whilst using Hill Smith's email. A classic that. Scroll about halfway down the page at this one http://www.astronomy-chat.net/NGC_68...us_930994.html And before someone says some lame excuse like he was using a friend's machine, he has a yahoo email account for usenet and elsewhere, you can use that anywhere from anyone's machine. This is what he means by "debate". Here's a cut and paste of the full post at the url just mentioned " Date: 20 Jul 2007 08:58:32 From: Subject: NGC 6888 - Crescent Nebula in Cygnus On Jul 20, 3:09 pm, Anthony Ayiomamitis wrote: Dear group, I have spent the past couple of evenings pursuing the stunning emission nebula NGC 6888 in Cygnus with mixed results. Although successful at capturing the plethora of stars in the region (nearly 8000 stars in my image), I was partially successful in acquiring the dim portions of the Crescent Nebula. For last night's result based on just under five hours total exposure, please seehttp://www.perseus.gr/Astro-DSO-NGC-6888.htm.... all comments and suggestions welcome! Anthony. Do try it in Hydrogen Alpha - great fun and lots of fine detail to tease out. Martin N http://www.martin-nicholson.info/index.htm" |
#2
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About debate
"advicegiven" wrote in message ... I don't understand this fascination with "debate" when something is demonstrably wrong. If facts are presented that lead to an obvious conclusion based on those facts then it is simply the facts that have to be refuted. Refuted means shown to be wrong, demonstrated with facts to be wrong, not just said to be wrong. Now it has to be granted that Martin Piers Nicholson's *plonk* Do not reply to this generic message, it was automatically generated; you have been kill-filed, either for being boringly stupid, repetitive, unfunny, ineducable, repeatedly posting politics, religion or off-topic subjects to a sci. newsgroup, attempting cheapskate free advertising for profit, because you are a troll, simply insane or any combination or permutation of the aforementioned reasons; any reply will go unread. Boringly stupid is the most common cause of kill-filing, but because this message is generic the other reasons have been included. You are left to decide which is most applicable to you. There is no appeal, I have despotic power over whom I will electronically admit into my home and you do not qualify as a reasonable person I would wish to converse with or even poke fun at. Some weirdoes are not kill- filed, they amuse me and I retain them for their entertainment value as I would any chicken with two heads, either one of which enables the dumb bird to scratch dirt, step back, look down, step forward to the same spot and repeat the process eternally. This should not trouble you, many of those plonked find it a blessing that they are not required to think and can persist in their bigotry or crackpot theories without challenge. You have the right to free speech, I have the right not to listen. The kill-file will be cleared annually with spring cleaning or whenever I purchase a new computer or hard drive. I hope you find this explanation is satisfactory but even if you don't, damnly my frank, I don't give a dear. Have a nice day. |
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