NGC 6744




NGC 7793




SN2014J in M82. Mt Hopkins 1.2m Jan 27, 2014




SN2014J in M82. Mt Hopkins 1.2m Jan 27, 2014








LDSS3 magellan March 19, 2007


sn2008im




LDSS3 notes


LDSS3 reduction notes


Fred Magellan and HST pictures


Pictures from Dad and Pete's travel to Australia

talks

schedule 2006 poster

HST analysis of 2005-LMC-157

sn1987a light echo from SM diff data

ESSENCE 3 color pic of abell 168 z=0.145 and other pictures


Pete's address and local stores

sn1987a astrometric image

Pete's non-astronomy pictures

Pete's chile pictures

SN1987A GRB and SN 1998bu Movies

Collection of SN1987A Pictures (SINS) 300 dpi versions

I created these images from the Digital Sky Survey. Each image covers ~3x3 degrees and are ~5000x5000 pixels in size. When printed @ 72 dpi, each image can be 6 feet across.

Pete's own CCD images taken with FLWO 1.2m and CTIO 1.5m

various Sn 1987A pictures and High-Z redshift supernovae. Cool galaxys recently "discovered" in recent supernovae searches. (not quite ready for prime time... so the link is to the above page )

The HST image of SN 1994D


300 dpi tif images can be provided from Pete Challis pchallis@cfa.harvard.edu
Credits are: Pete Challis - Harvard-Smithsonian Center for Astrophysics

DDS images are provided with this acknowledgment