Triggers:Other - Revision history

Lukasz: /* Red giants swallowing planets */

2011-08-29T16:01:31Z

Red giants swallowing planets

2011-08-29T16:01:20Z

2010-01-19T16:08:37Z

2009-12-01T13:33:25Z

2009-08-24T08:40:07Z

2009-08-10T09:58:29Z

NGC300-OT

2009-08-10T09:56:26Z

NGC300-OT

2009-08-10T09:52:39Z

NGC300-OT

2009-07-28T17:11:57Z

2009-07-24T09:49:42Z

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-== Red giants swallowing planets ==
+== Red giants swallowing planets? ==
 Example OGLE-LPV-00861, see Soszynski et al. 2011 and Retter (2006).

← Older revision		Revision as of 16:01, 29 August 2011
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	== Quasar flares (?) ==		== Quasar flares (?) ==
	See [http://uk.arxiv.org/abs/1001.2991 Meusinger et al. 2010]		See [http://uk.arxiv.org/abs/1001.2991 Meusinger et al. 2010]
		+
		+	----
		+	== Red giants swallowing planets ==
		+	Example OGLE-LPV-00861, see Soszynski et al. 2011 and Retter (2006).

← Older revision		Revision as of 16:08, 19 January 2010
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	== Optical transients due to unbound tidal debris ==		== Optical transients due to unbound tidal debris ==
	See [http://uk.arxiv.org/abs/0911.5358 Kasen & Ramirez-Ruiz 2009]		See [http://uk.arxiv.org/abs/0911.5358 Kasen & Ramirez-Ruiz 2009]
		+
		+	----
		+	== Quasar flares (?) ==
		+	See [http://uk.arxiv.org/abs/1001.2991 Meusinger et al. 2010]

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 See also [http://arxiv.org/abs/0903.0218 Kulkarni et al.2009].
 == OT060420 ==
 Very short (~12 min) and bright (~ 5 mag) transient detected by CONCAM all-sky cameras [http://arxiv.org/abs/astro-ph/0607033]. The astronomical nature of the event is disputable, as the detection was made only on two out of three telescopes.
@@ Line 39: / Line 40: @@
 Gaia will be able to detect such transients and also provide per-ccd photometry, every 4 seconds.

← Older revision		Revision as of 08:40, 24 August 2009
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	See also [http://arxiv.org/abs/0903.0218 Kulkarni et al.2009].		See also [http://arxiv.org/abs/0903.0218 Kulkarni et al.2009].
		+
		+	== OT060420 ==
		+	Very short (~12 min) and bright (~ 5 mag) transient detected by CONCAM all-sky cameras [http://arxiv.org/abs/astro-ph/0607033]. The astronomical nature of the event is disputable, as the detection was made only on two out of three telescopes.
		+	One explanation is that the transient was variable.
		+
		+	Gaia will be able to detect such transients and also provide per-ccd photometry, every 4 seconds.

@@ Line 14: / Line 14: @@
 * intermediate between CN and SN
 * suspected to be a twin with SN 2008S (progenitor: luminous star embedded in circumstellar dust)
-* probably an explosion of masive (6-10 Msun) carbon-rich AGB/super-AGB or post-AGB star
+* probably an explosion of massive (6-10 Msun) carbon-rich AGB/super-AGB or post-AGB star
 [[File:NGC300-OT-lightcurve.png]]

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 == NGC300-OT ==
 Luminous optical transient was detected in May 2008 in NGC300 by an amateur astronomer B.Monard from South Africa.
 Discovery paper by [http://ukads.nottingham.ac.uk/abs/2009ApJ...695L.154B  Bond et al. (2008)].

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 Spitzer/IRS mid-IR spectrum taken 93 days after the maximum ([http://arxiv.org/abs/0907.0230 Prieto et al. 2009])
 * maximum absolute brightness: <math>M_V \simeq -12 to -13</math>
@@ Line 17: / Line 18: @@
 ----
 == Sakurai's Object ==
 V4334 Sgr and similar FG Sge...

← Older revision		Revision as of 17:11, 28 July 2009
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	[[File:SakuraisObjectCMDLMC.png\|300px]] Figure from [http://arxiv.org/abs/0907.4090 Spano et al. 2009].		[[File:SakuraisObjectCMDLMC.png\|300px]] Figure from [http://arxiv.org/abs/0907.4090 Spano et al. 2009].
		+
		+	----
		+	== Luminous Red Novae ==
		+	New type of novae, introduced in 2007 with detection of M85OT2006-1 transient [http://arxiv.org/abs/astro-ph/0612161 Rau et al. 2006]. Class contains also M31 RV, V4322 Sgr and V838 Mon.
		+
		+	See also [http://arxiv.org/abs/0903.0218 Kulkarni et al.2009].

← Older revision		Revision as of 09:49, 24 July 2009
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	----		----
		+	== Sakurai's Object ==
		+	V4334 Sgr and similar FG Sge...
		+
		+	[[File:SakuraisObjectCMDLMC.png\|300px]] Figure from [http://arxiv.org/abs/0907.4090 Spano et al. 2009].