From: Marc Postman (postman@stsci.edu)
Date: Fri Jan 27 2006 - 12:05:13 PST
Ah I see the z-band exposures are not as long - so all is ok - I will
amend my calculations. No big changes.
On Jan 27, 2006, at 3:02 PM, Marc Postman wrote:
>>
>> I just want to make sure we phrase it consistently. In the SNe
>> observing requirement section we say 515 seconds exposure in I and
>> 340 seconds in the four z-band exposures. That makes a ratio of
>> 1:2.64. The waek lensing section says 25% to 75% which is close
>> enough to this ratio but different from 4:1.
>>
>> Cheers,
>>
-----------------------------------------------------------------
Marc Postman Email: postman@stsci.edu
STScI - CMO Phone: +1-410-338-4340
3700 San Martin Drive Fax: +1-410-338-4424
Baltimore, MD 21218 U.S.A. http://www.stsci.edu/~postman
This archive was generated by hypermail 2.1.4 : Fri Jan 27 2006 - 12:05:50 PST