activity
20052009
most citedCfA3: 185 Type Ia Supernova Light Curves from the CfA

524 citations · 800 across the 4 of their papers we have counts for

collaborators

5 papers

astro-ph.CO2009524 cited

CfA3: 185 Type Ia Supernova Light Curves from the CfA

Malcolm Hicken, Peter Challis, Saurabh Jha +5

We present multi-band photometry of 185 type-Ia supernovae (SN Ia), with over 11500 observations. These were acquired between 2001 and 2008 at the F. L. Whipple Observatory of the…

astro-ph2008148 cited

Optical Spectroscopy of Type Ia Supernovae

T. Matheson, R. P. Kirshner, P. Challis +19

We present 432 low-dispersion optical spectra of 32 Type Ia supernovae (SNe Ia) that also have well-calibrated light curves. The coverage ranges from 6 epochs to 36 epochs of spect…

astro-ph200726 cited

Discovery of Gas Accretion Onto Stars in 13 Myr old h and chi Persei

Thayne Currie, Scott Kenyon, Zoltan Balog +2

We report the discovery of accretion disks associated with ~ 13 Myr-old intermediate/low-mass stars in h and chi Persei. Optical spectroscopy of ~ 5000 stars in these clusters and…

astro-ph2007102 cited

The Rise and Fall of Debris Disks: MIPS Observations of h and chi Persei and the Evolution of Mid-IR Emission from Planet Formation

Thayne Currie, Scott Kenyon, Zoltan Balog +3

We describe Spitzer/MIPS observations of the double cluster, h and Persei, covering a 0.6 square-degree area surrounding the cores of both clusters. The data are combine…

astro-ph2005

UBVRI Light Curves of 44 Type Ia Supernovae

Saurabh Jha, Robert P. Kirshner, Peter Challis +2

We present UBVRI photometry of 44 type-Ia supernovae (SN Ia) observed from 1997 to 2001 as part of a continuing monitoring campaign at the Fred Lawrence Whipple Observatory of the…