Subject: Re: 2.5m obslog 20101029 (MJD 55499)
From: David Schlegel
Date: Sat, 30 Oct 2010 14:49:53 -0700
Howard,
Yes, it's been a confusing start of the dark run.
We still haven't identified what the problem was with sp2
on the first two nights, but we'll keep working on it and keep
our eyes open for its recurrence.
All plates are now to be observed to the new (lower) S/N thresholds.
(The two special cases from stripe 82 are complete.)
Cart #15 still needs to have decisions made based upon sp1 S/N.
Then the platedb problems that you're aware of.
At least you can't complain that there's nothing to do....
-David
On Oct 30, 2010, at 2:07 PM, hjbrew@apo.nmsu.edu wrote:
> Sorry David
>=20
> We'll try to be more careful in the future.
>=20
> H
>=20
>> Alaina and Howard,
>>=20
>> Cart #15 should still be the special observing instructions that =
Steph
>> put in on Oct 06 in observing plans:
>>   http://sdss3.apo.nmsu.edu/obsPlans/science/sci.oct10.html
>> This does make it over-exposed by 2 exposures, so we
>> should have switched to another cartridge before MARVELS time.
>>=20
>> That cart #15 software fix isn't ready yet for prime time.
>>=20
>> -David
>>=20
>>=20
>> On Oct 30, 2010, at 5:39 AM, alaina@apo.nmsu.edu wrote:
>>=20
>>> 04:05Z   Cart 15   plate 4296
>>> 04:05Z   sop gotoField, hartmann frames 121289-90, found stars w/ =
non
>>> star in 3
>>> 04:19Z   science
>>> 05:40Z   Gave a bonus exposure on this, since MARVELS is starting in =
20
>>> minutes.
>>=20
>>=20
>>=20
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>=20
>=20
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