Date: Fri, 11 Mar 2016 11:05:12 -0500
From: =?utf-8?Q?Jos=C3=A9_S=C3=A1nchez-Gallego?=
Subject: Re: [sloan-25mlog 2872] 2.5m obslog 20160310 (SJD 57458)
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Hi Dan,=C2=A0
(3) The Petunia Plan Observing page does not display Incomplete Set infor=
mation=C2=A0
for the exposures taken on cart. 6, 8600. The exposures show up in the=C2=
=A0
Observations table and in DOS, however.=C2=A0
It seems that none of the exposures taken for 8600 made our cut for =E2=80=
=9Cvalid exposure in a set=E2=80=9D. Exposure 216825 has very low SN2 in =
the blue cameras. Exposures=C2=A0216823 and=C2=A0216824 have transparency=
 around 0.18 (transparency is not shown in Petunia), which is lower than =
our 0.2 minimum. Because none of the exposures are set-valid, they don=E2=
=80=99t appear in the Plan Observing page, as they cannot be patched.
Just to be clear, the fact that these exposures are not set-valid does no=
t mean that they are not useful. There is a lot of science that can be do=
ne with these individual exposures, even if they don=E2=80=99t meet our s=
et criteria.
Jos=C3=A9
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body=7Bfont-family:Helvetica,Arial;font-size:13px=7DHi Dan,  (3) The Petunia Plan Observing page does not displa=
y Incomplete Set information&nb=
sp;for the exposures taken on cart. 6, 8600. The exposures sho=
w up in the Obs=
ervations table and in DOS, however. It seems that none of the exposures taken for 8600 made our cut=
 for =E2=80=9Cvalid exposure in a set=E2=80=9D. Exposure 216825 has very =
low SN2 in the blue cameras. Exposures 216823 and 216824 have t=
ransparency around 0.18 (transparency is not shown in Petunia), which is =
lower than our 0.2 minimum. Because none of the exposures are set-valid, =
they don=E2=80=99t appear in the Plan Observing page, as they cannot be p=
atched.Just to be clear, the fact that these exposures are not set=
-valid does not mean that they are not useful. There is a lot of science =
that can be done with these individual exposures, even if they don=E2=80=99=
t meet our set criteria.Jos=C3=A9
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