Summary of MD04.pv2_deeptest.20130903

(back to MediumDeepFields summary)

This is a test sample for PV2 and deep stacks using MD04 while it is an inactive field.

PV2:

Deep stacks:

For reference, the last deep stack test using MD09 PV1 (MD09.PV1_deepstack_tests)

Status:

• prior 9/3 many issues being worked out for PV2 and MD (MD10.refstack.20130715)
• 9/3 PV2 updates started for MD04 after M31 reprocessing finished
• 9/6 PV2 updates finished
• 10/3 test all in deep stack skycell run

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PV2 updates

MD04

PV1 camera label -- data_group: mix of processing labels/data_groups, but all of PV1 type (cam_id>=434615)

label	data_group
MD04.pv1.20130322	MD04.pv1.20130322
MD04.refstack.20121125	MD04.refstack.20121125
MD04.nightlyscience	MD04.<obsdate 20121129--20130525>

There have been some test reprocessing that had to be avoided -- czw.MDVDtest%, czw.MDVD.MD04.%

PV2 camera (as well as chip, warp) label MD04.pv2.20130903, data_group left as originally was to be able to track back.

With ipp047 data disk down, have found ~3% of exposures missing a related imfile (~half are the burn.tbl files that can be regenerated) and indicates serious need of fixing the replication of raw data. Also found some replicated but on a host (ipp064X) that no longer exists.. it is also possible some replicated products may be on the same host if push to the stsci nodes with 3 partitions..

Number totals: (not all exposures pass camera stage, FWHM>12 pixels)

| filter  | count(cam_id) | count(warp_id) |
+---------+---------------+----------------+
| g.00000 |           596 |            577 | 
| i.00000 |           719 |            713 | 
| r.00000 |           588 |            571 | 
| y.00000 |           471 |            465 | 
| z.00000 |           711 |            710 | 

PV2 warps will also be kept available (not cleaned up) for making deep stacks but also will be a accessible via the PSS/PSPS interface more quickly (release name MD04.PV2).

3PI overlap

Unclear what want to do here still, with LAP running, and how useful it will be in the stack.

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Deep Stacks

Like with MD09, different versions of stacks will be produced for testing (not all will be full-field?)

• all -- alldeeptest
• cuts -- cutdeeptest
• best cuts >2010+cuts -- bestcutdeeptest

All

Cut

Best Cut

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Reference Stacks

Adding sample of planned final reference stacks.

-- need naming scheme --

IQ Stacks?

Reference Yearly Stacks

Reference Out-of-Season Stack

Two types possible, all exposures before season (default during active observing) and all exposures before/after season.