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Extrasolar Visions II

Extrasolar Planets.
 
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Szaniu
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Edasich
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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty13th November 2012, 4:59 am

I am repeating, I know, but the planet count is still lacking planets. I have 855 in total (accounting those ones announced yesterday) whereas EPE signs 849.
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Lazarus
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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty13th November 2012, 2:00 pm

Edasich wrote:
I am repeating, I know, but the planet count is still lacking planets. I have 855 in total (accounting those ones announced yesterday) whereas EPE signs 849.
GJ 676A I'm aware of (b in unconfirmed, c-e missing entirely ... though probably c deserves to be in the unconfirmed section anyway)

which others?
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Edasich
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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty13th November 2012, 4:30 pm

Recently published WASP planets with not updated parameters. The last MOA planetary system, KELT-3 b, WASP-72 b and two more I don't recall now, perhaps among transiting planets or Doppler ones.
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Lazarus
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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty13th November 2012, 4:38 pm

PH-1 is in there under KIC 4862625. Of the microlensing systems OGLE-2012-BLG-0026 seems to be missing was that the one you meant?

The others well spotted, thanks!
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Edasich
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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty14th November 2012, 6:00 am

Lazarus wrote:
PH-1 is in there under KIC 4862625. Of the microlensing systems OGLE-2012-BLG-0026 seems to be missing was that the one you meant?

The others well spotted, thanks!

HD 4732 b & c, planetary system around K0 subgiant. And this signs 855 (856 + freshly announced WASP-71 b) Wink

It would be even 858 or more than 860 + WISE low-mass T/Y dwarfs, HD 203030 b, GSC 08047-00232, G 196-3 b Rolling Eyes
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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty25th November 2012, 3:24 am

From my notes, here are the planets not on the EPE.

BOKS-1 bhttp://arxiv.org/abs/1010.4106
HAT-P-7 chttp://arxiv.org/abs/1209.4422
Gliese 676A bhttp://arxiv.org/abs/1206.7118
Gliese 676A chttp://arxiv.org/abs/1206.7118
Gliese 676A dhttp://arxiv.org/abs/1206.7118
Gliese 676A ehttp://arxiv.org/abs/1206.7118
HD 24496bSee note.
HD 4732 bhttp://arxiv.org/abs/1210.6798
HD 4732 chttp://arxiv.org/abs/1210.6798
KELT-3 bhttp://arxiv.org/abs/1211.1031Now on EPE: link
KOI-1215 bhttp://arxiv.org/abs/1210.7810
KOI-1215 chttp://arxiv.org/abs/1210.7810
KOI-152 bhttp://arxiv.org/abs/1210.7810
KOI-152 chttp://arxiv.org/abs/1210.7810
KOI-156 bhttp://arxiv.org/abs/1210.7810
KOI-156 chttp://arxiv.org/abs/1210.7810
KOI-1589 bhttp://arxiv.org/abs/1210.7810
KOI-1589 chttp://arxiv.org/abs/1210.7810
KOI-775 bhttp://arxiv.org/abs/1210.7810
KOI-775 chttp://arxiv.org/abs/1210.7810
KOI-841 chttp://arxiv.org/abs/1210.7810
KOI-869 bhttp://arxiv.org/abs/1208.3312
KOI-869 chttp://arxiv.org/abs/1208.3312
KOI-880 bhttp://arxiv.org/abs/1208.3312
KOI-880 chttp://arxiv.org/abs/1208.3312
KOI-898 bhttp://arxiv.org/abs/1208.3312
KOI-898 chttp://arxiv.org/abs/1208.3312
Lupus-TR-3http://arxiv.org/abs/0903.5121


Oddities
BOKS-1 is mentioned as confirmed in the discovery paper but not categorised as such on the EPE.

Gliese 785 c listed as HD 192310 c in a separate system.

HD 24496 b was mentioned in a paper "FIVE NEW GIANT EXOPLANETS FROM THE CALIFORNIA PLANET SURVEY" that I could only access from a cached copy of the paper mentioned here, but all links to that paper have been replaced by a new paper "The California Planet Survey I. Four New Giant Exoplanets" at the same link in Edasich's post. So I do not know if this planet is retracted. I tried to e-mail Howard (paper's lead author) but got no response. If anyone knows what's up with this planet, please let me know.

KIC 10905746 b and KIC 6185331 b - EPE has them as confirmed planets but their discovery paper explicitly stated they were not confirmed.
Quote :
We present the rst two planet candidates, discovered by Planet Hunters using Q1 data: KIC 10905746 and KIC 6315331 ... these two candidates are not con rmed planets.
EPE has KIC 12557548 b as a confirmed planet. I do not count it as one.

Several KOI planets are shown to have transit timing variations from which they derive densities, as described in this paper. EPE does not list these planets.

Did not the EPE have Lupus-TR-3 at one time?

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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty25th November 2012, 4:53 am

Sirius_Alpha wrote:
Did not the EPE have Lupus-TR-3 at one time?

Yes it did. Wonder why it has been dropped. Database glitch?

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Lazarus
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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty25th November 2012, 6:21 am

Well BOKS-1b, Gliese 676Ab and Lupus-TR-3b are in the unconfirmed section at least. HAT-P-7 "c" is so far as I am aware just a linear RV trend so I'd say its omission is fairly reasonable at this point.

As for the rest, that's quite a lot of missing entries!
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Edasich
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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty26th November 2012, 5:01 am

I would add HD 203030 b which is planet-mass and a couple of WISE binaries whose secondary masse fall well within planetary domain (8 < m <20 Mj ).

I've tried sending an e-mail to report this, but no results.

Only EPE's bibliography is updated.
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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty4th June 2013, 6:36 am

Sirius_Alpha wrote:
From my notes, here are the planets not on the EPE.
BOKS-1 bhttp://arxiv.org/abs/1010.4106

I guess this doesnt exist, an 1.12 Rj must be spotted by Keppler. If BOKS-1 b exist it already have a Kepler-XX name.

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Last edited by Sirius_Alpha on 4th June 2013, 9:46 am; edited 1 time in total (Reason for editing : Formatting.)
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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty4th June 2013, 9:47 am

Not necessarily. There are a number of hot Jupiter KOIs that are awaiting confirmation. With limited follow-up resources, only interesting KOIs will be targeted for follow-up. Not knowing what KIC number corresponds to BOKS-1 makes it hard to make any statement about whether or not Kepler saw it.

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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty4th June 2013, 10:03 am

It would be interesting to send an e-mail to the autors of the discovery paper of BOKS-1 b.

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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty4th June 2013, 10:50 am

Sirius_Alpha wrote:
Not knowing what KIC number corresponds to BOKS-1 makes it hard to make any statement about whether or not Kepler saw it.
From the paper: KID9595827 (BOKS-1), isn' t it?

Planet "validated", not confirmed by RVs because star faintness
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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty21st July 2013, 1:34 am


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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty21st July 2013, 8:45 am

Huh, So three entries in my notes end up being all the same planet.

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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty21st July 2013, 9:21 am

One mystery over Very Happy 

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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty22nd July 2013, 12:17 pm

Also KIC 10905746 b is KOI-1725.01 and KIC 6185331 b is KOI-1727.01.

I have some questions about planets listed as "controversial" in EPE but seems confirmed in the litterature.

•DQ Her(ab) c: 77.8% confirmed in the discovery paper
•Z Cha(ab) c: seems confirmed and/but mass=20 Mj (81.6%)
•Gliese 22 B b: seems confirmed… (and in a quadruple star system, very interesting)
•HD 208487 c: seems confirmed
•MOA-2010-BLG-073Lb: seems confirmed in the discovery paper and not challenged since

Why this 5 planets are listed as controversial?

•TYC 2627A b: poorly known parameters
•Lupus-TR-3 b: poorly known parameters

What do you think about this two?

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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty22nd July 2013, 4:56 pm

I posted a link to the Lupus-TR-3b paper earlier in this thread. Do you have references for DQ Her (AB)c, Z Cha(AB)c, GJ 22 Bb? I don't have them in my notes.

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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty22nd July 2013, 5:42 pm

Plausible explanations for the variations of orbital period in the old nova DQ Herculis
http://www.aanda.org/articles/aa/abs/2009/33/aa10909-08/aa10909-08.html

Evidence of a Brown Dwarf in the Eclipsing Dwarf Nova Z Chamaeleonis
http://iopscience.iop.org/0004-637X/703/1/109/pdf/0004-637X_703_1_109.pdf

Could Gliese 22 Bb be detected by direct imaging
http://wwwhip.obspm.fr/PasDeDeux/squelettes/doc/Proceedings/PasDeDeux-Andrade-87.pdf

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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty24th July 2013, 2:36 am

In your opinion, can I add DQ Her(ab) c, Z Cha(ab) c, Gliese 22 B b, HD 208487 c and MOA-2010-BLG-073Lb to my database?

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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty24th July 2013, 3:40 am

I would not include DQ Her (AB)b until it is determined which of the three mechanisms mentioned by Dai et al. are responsible for the observed O-C behaviour of the eclipses.

For Z Cha, they state that the confidence for a tertiary component orbiting the sytem is "> 81.6%." This is, in my opinion, not sufficient to consider it a confirmed planet candidate.

In the case of GJ 22 Bb, they present two orbital solutions, both of them have the edge of the planetary mass regime in their error margins, so you could probably argue that this could be a planet candidate (There are certainly less appealing candidates on the EPE anyhow).

I personally have chosen to include MOA-2010-BLG-073L b as a planet candidate in my notes.

I have HD 208487 c listed in my notes as unconfirmed.

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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty24th July 2013, 4:45 am

OK. For HD 208487 c, I read today that it may be stellar origin.

2 more planets un my data, 981 planets, the 1000 is very close.

I have some more planets that seems corfirmed but negleted by EPE and tothers catalogs, do you want to see them?

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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty25th July 2013, 8:21 am

Stalker wrote:
I have some more planets that seems corfirmed but negleted by EPE and tothers catalogs, do you want to see them?
Sure Smile

This conversation with you has encouraged me to compile some of my notes together in HTML format and post them online. It's rather rough, there are some things I need to do like unit normalisation, adding links to discovery papers, declaring which star is orbited, etc, but here's my list of exoplanets from my notes. I'll further develop this when I have time, it was just a quick throw-together.
http://exoplanetmusings.wordpress.com/planet-list/

Critique welcome by anyone.
Note: Haven't yet added WASP-75b or OGLE-2012-BLG-0358Lb

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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty25th July 2013, 9:18 am

What the difference between white and grey planets?

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PostSubject: Re: Extrasolar Planets Encyclopaedia redesigned   Extrasolar Planets Encyclopaedia redesigned - Page 3 Empty25th July 2013, 9:22 am

Stalker wrote:
What the difference between white and grey planets?
Single- vs multi-planet systems. Sorry if that wasn't clear. I can remove that if necessary.

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