CfA3: 185 TYPE Ia SUPERNOVA LIGHT CURVES FROM THE CfA
- M. Hicken, P. Challis, P. Zhao
- Physics
- 30 January 2009
We present multiband photometry of 185 type-Ia supernovae (SNe Ia), with over 11,500 observations. These were acquired between 2001 and 2008 at the F. L. Whipple Observatory of the…
A NEW SPECTROSCOPIC AND PHOTOMETRIC ANALYSIS OF THE TRANSITING PLANET SYSTEMS TrES-3 AND TrES-4
- A. Sozzetti, G. Torres, N. Baliber
- Physics, Geology
- 26 September 2008
We report new spectroscopic and photometric observations of the parent stars of the recently discovered transiting planets TrES-3 and TrES-4. A detailed abundance analysis based on high-resolution…
The Transit Light Curve (TLC) Project. VI. Three Transits of the Exoplanet TrES-2
- M. Holman, J. Winn, M. Everett
- Physics, Geology
- 23 April 2007
Of the nearby transiting exoplanets that are amenable to detailed study, TrES-2 is both the most massive and the one with the largest impact parameter. We present z-band photometry of three transits…
THE TRANSIT LIGHT CURVE PROJECT. XII. SIX TRANSITS OF THE EXOPLANET XO-2b
- J. Fernández, M. Holman, P. Institute
- Geology, PhysicsAstronomical Journal
- 16 March 2009
We present photometry of six transits of the exoplanet XO-2b. By combining the light-curve analysis with theoretical isochrones to determine the stellar properties, we find the planetary radius to be…
MASS AND RADIUS DETERMINATIONS FOR FIVE TRANSITING M-DWARF STARS
- J. Fernández, D. Latham, R. Stefanik
- Physics, Geology
- 12 June 2009
We have derived masses and radii for both components in five short-period single-lined eclipsing binary stars discovered by the TrES wide-angle photometric survey for transiting planets. All these…
The Transit Light Curve Project. VII. The Not-So-Bloated Exoplanet HAT-P-1b
We present photometry of the G0 star HAT-P-1 during six transits of its close-in giant planet, and we refine the estimates of the system parameters. Relative to Jupiter's properties, HAT-P-1b is 1.20…
CfA4: LIGHT CURVES FOR 94 TYPE Ia SUPERNOVAE
- M. Hicken, P. Challis, A. Zezas
- Physics
- 17 May 2012
We present multi-band optical photometry of 94 spectroscopically confirmed Type Ia supernovae (SNe Ia) in the redshift range 0.0055–0.073, obtained between 2006 and 2011. There are a total of 5522…
THE TRANSIT LIGHT CURVE PROJECT. VIII. SIX OCCULTATIONS OF THE EXOPLANET TrES-3
- J. Winn, M. Holman, M. Everett
- Physics, Geology
- 15 April 2008
We present photometry of the exoplanet host star TrES-3 spanning six occultations (secondary eclipses) of its giant planet. No flux decrements were detected, leading to 99%-confidence upper limits on…
EARLY OPTICAL SPECTRA OF NOVA V1369 CEN SHOW THE PRESENCE OF LITHIUM
- L. Izzo, M. D. Valle, Robert Williams
- Physics
- 26 June 2015
We present early high-resolution spectroscopic observations of the nova V1369 Cen. We have detected an absorption feature at 6695.6 Å that we have identified as blueshifted 7Li i λ6708 Å. The…
The Mass and Radius of the Unseen M Dwarf Companion in the Single-Lined Eclipsing Binary HAT-TR-205-013
- T. Beatty, J. Fernández, C. Hergenrother
- Physics, Geology
- 31 March 2007
We derive masses and radii for both components in the single-lined eclipsing binary HAT-TR-205-013, which consists of an F7 V primary and a late M dwarf secondary. The system's period is short, P =…
...
...