I'm Canadian by the way and I'm really ashamed and pissed off by my government...
First of all, the Conservative Party of Canada is much more like the former Reform Party than the Conservative Party of the old days. There is a very strong base of religious nuts and redneck in the party who would do anything to deny actual scientific fact about too many things. Be it of religious reasons when it comes certain topics like geology/archeology/astronomy etc., and/or if it doesn't suit their own agenda such as for the global warming, pollution, geology, and that kind of things.
So far, we've got several nice demonstration of that. There was John Goodyear (I think I've got the name right), the science advisor to the minister, who turns out to be a conservative christian creationist who clearly doesn't believe in evolution. We've got John Baird, who as the Minister of Natural Ressources went to a big after-Kyoto conference and said that he never realized that global warming was an issue (clearly the government denies any environmental problems on taking place on this planet). One more for the road? No prob! The government pushing the purchase of replacement fighter jets for our old CF18 and pretty much buying new fighter jets them without asking anyone. A few days later, press conference with the Minister of Defense about the fact that two of our CF-18 escorted a Russian reconnaissance bomber away from the Canadian land. The plane was actually in the far away buffer and/or international zone and such kind of things happens a couple of times a year with not a single mention in the medias...
The whole game is very clear: they have their secret agenda and they're trying to sneak it in while the opposition parties are so weak, disorganized and without strong leadership that they aren't afraid that the opposition will make the government fall, unless they come with something big and blatant. So what they do is bringing a few big and controversial stuff along with a bunch of little sneaky things related to censorship for instance. They know opposition parties won't let go the big things so they play the arguing game a bit and give it up in a "package deal" that is like "ok, we're giving up the big piece but let's just not argue the little details".
Sorry, I forgot to include the link to the 1RXS 1609 papers: the original "discovery" paper and the "confirmation" paper. So to answer your question, no this isn't the first publication about 1RXS 1609, the 2008 one did announce the discovery. And I don't think I'm changing my argument. Not sure exactly what the "boo" about published papers means but in my first post, when I talk about discoveries and findings I implicity (sorry if I didn't make it clear) refer to literature. Here, the point is simply that if someone noticed anything around Formalhaut before the 2008 paper, it hasn't been published or announced so then it's kind of irrelevant. Of course, it's irrelevant to the extent of what one considers a "first".
Anyways, one would probably agree that arguing about it is a bit pointless because there is no clear answer and it just becomes circular after a while. I personally know many of the authors on both the Formalhaut and the 1RXS 1609 teams, and I can say that I've witnessed very good ethics from them. For instance, during a talk one of them would refer to the discovery as the "first" with quotation marks and mention the other one as also being the "first". One last remark is that fact that peer reviewed journals usually forbid the use of words like "first" and such. Science and Nature are very strict about it and it's certainly a good thing because it alleviates unneeded arguments
Good point CheshireCatCO and I got stressed about talking too fast so I went and read the actual papers.
The thing is that this planet was only found last year, in a recent Hubble image. Astrophysicists saw it in the recent image and went back to the archives and also identified it in the 1995 archive image.
2004, according to Phil. And unless he's deliberately being misleading, they were in fact looking for the planet:
The 2004 actually refers to a 2005 Nature paper (A planetary system as the origin of structure in Fomalhaut's dust belt), presenting the modelling of the debris disk which strongly suggests that a planet has to be there. There is no mention of any candidate point source in the image.
(I, for one, can recall people identifying locations where a planet ought to be in that disk as early as Fall 2002. So it's credible to me that they'd be looking with HST in 2004.)
Granted, they didn't announce it right away. But, then, that's also the basis for you claim for priority of 1RXS 1609, so it seems like Phil is still right.
Of course, from the 2005 paper and strong prior evidence, they decided to follow up on the source and got images in 2006 and in 2008. Unless I missed the article there is not paper identifying a point source in the image as a candidate planet until the 2008 Science paper announcing the discovery of a planet around Formalhaut (Optical Images of an Exosolar Planet 25 Light-Years from Earth). If there was a peer-reviewed paper, it would be cited in the 2008 Science paper and, moreover, it is logical there is none since 1. they didn't want to be scooped, 2. they had to be cautious until the discovery was confirmed.
So even if people saw speckles in the debris disk of Formalhaut, it would have been difficult to claim them as planets unless spectroscopy would confirm or proper motion as it ended up being the case. In the case of 1RXS 1609, things are different since not only was there an optical detection but also a spectrum. The spectrum clearly showed it was a planet but could not unambiguously tell that it was gravitationally bounded to the star because of the lack of proper motion. So regardless of whether or not the planet was gravitationally bounded to the star (say, it could have been ejected from another system and just being running away), it still would have been, arguably, the first direct detection of an exoplanet.
Anyway, as everyone can see, the whole thing relies on what the definition of "first" is. Is it first published detection? First recorded image that shows it? etc. In any case, Phil does good work and I appreciate it. I just found that, ironically, the news about the news was being made a bit too spectacular.