#821 closed defect (invalid)
dettool confuses detrend runs
| Reported by: | Paul Price | Owned by: | jhoblitt |
|---|---|---|---|
| Priority: | high | Milestone: | |
| Component: | ippTools | Version: | unspecified |
| Severity: | major | Keywords: | |
| Cc: |
Description
I inject bias and dark files/exposures, and start both a bias and a dark detrend
run. The output of "dettool -raw" indicates that the runs have been confused.
pxinject -newExp -exp_id sep8_bias_001_01 -inst ISP -telescope PS1 -exp_type
| exit 1 |
pxinject -newExp -exp_id sep8_bias_001_02 -inst ISP -telescope PS1 -exp_type
| exit 1 |
pxinject -newExp -exp_id sep8_bias_001_03 -inst ISP -telescope PS1 -exp_type
| exit 1 |
pxinject -newExp -exp_id sep8_bias_001_04 -inst ISP -telescope PS1 -exp_type
| exit 1 |
pxinject -newExp -exp_id sep8_bias_001_05 -inst ISP -telescope PS1 -exp_type
| exit 1 |
pxinject -newExp -exp_id sep8_bias_001_06 -inst ISP -telescope PS1 -exp_type
| exit 1 |
pxinject -newExp -exp_id sep8_bias_001_07 -inst ISP -telescope PS1 -exp_type
| exit 1 |
pxinject -newExp -exp_id sep8_bias_001_08 -inst ISP -telescope PS1 -exp_type
| exit 1 |
pxinject -newExp -exp_id sep8_bias_001_09 -inst ISP -telescope PS1 -exp_type
| exit 1 |
pxinject -newImfile -exp_id sep8_bias_001_01 -class fpa -class_id isp -uri
| exit 1 |
pxinject -newImfile -exp_id sep8_bias_001_02 -class fpa -class_id isp -uri
| exit 1 |
pxinject -newImfile -exp_id sep8_bias_001_03 -class fpa -class_id isp -uri
| exit 1 |
pxinject -newImfile -exp_id sep8_bias_001_04 -class fpa -class_id isp -uri
| exit 1 |
pxinject -newImfile -exp_id sep8_bias_001_05 -class fpa -class_id isp -uri
| exit 1 |
pxinject -newImfile -exp_id sep8_bias_001_06 -class fpa -class_id isp -uri
| exit 1 |
pxinject -newImfile -exp_id sep8_bias_001_07 -class fpa -class_id isp -uri
| exit 1 |
pxinject -newImfile -exp_id sep8_bias_001_08 -class fpa -class_id isp -uri
| exit 1 |
pxinject -newImfile -exp_id sep8_bias_001_09 -class fpa -class_id isp -uri
| exit 1 |
| exit 1 |
phase0imfile.pl --exp_id sep8_bias_001_01 --class fpa --class_id isp --uri
| exit 1 |
phase0imfile.pl --exp_id sep8_bias_001_02 --class fpa --class_id isp --uri
| exit 1 |
phase0imfile.pl --exp_id sep8_bias_001_03 --class fpa --class_id isp --uri
| exit 1 |
phase0imfile.pl --exp_id sep8_bias_001_04 --class fpa --class_id isp --uri
| exit 1 |
phase0imfile.pl --exp_id sep8_bias_001_05 --class fpa --class_id isp --uri
| exit 1 |
phase0imfile.pl --exp_id sep8_bias_001_06 --class fpa --class_id isp --uri
| exit 1 |
phase0imfile.pl --exp_id sep8_bias_001_07 --class fpa --class_id isp --uri
| exit 1 |
phase0imfile.pl --exp_id sep8_bias_001_08 --class fpa --class_id isp --uri
| exit 1 |
phase0imfile.pl --exp_id sep8_bias_001_09 --class fpa --class_id isp --uri
| exit 1 |
| exit 1 |
| exit 1 |
| exit 1 |
| exit 1 |
| exit 1 |
| exit 1 |
| exit 1 |
| exit 1 |
| exit 1 |
| exit 1 |
| exit 1 |
==>
psMetadataRemove (psMetadata.c:744) : Failed to remove metadata item, position,
from metadata table.
detRun MULTI
detRun METADATA
det_id S32 1
iteration S32 0
det_type STR bias
END
dettool -raw
==>
psMetadataRemove (psMetadata.c:744) : Failed to remove metadata item, position,
from metadata table.
rawDetrendImfile MULTI
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_01
class STR fpa
class_id STR isp
uri STR sep8_bias_001_01.fits
exp_type STR BIAS
filter STR g
airmass F32 1.0104
ra F64 69.8913413242064
decl F64 0.418479463468147
exp_time F32 0
bg F64 1131.844
bg_stdev F64 0
bg_mean_stdev F64 35.43994
alt F64 81.7660446902803
az F64 65.0895023149514
ccd_temp F32 0.143432
posang F64 248.202056884766
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_02
class STR fpa
class_id STR isp
uri STR sep8_bias_001_02.fits
exp_type STR BIAS
filter STR g
airmass F32 1.0104
ra F64 69.9033053580673
decl F64 0.418479467724789
exp_time F32 0
bg F64 1183.978
bg_stdev F64 0
bg_mean_stdev F64 26.03058
alt F64 81.7660434204438
az F64 65.0895040268954
ccd_temp F32 -0.195312
posang F64 248.202056884766
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_03
class STR fpa
class_id STR isp
uri STR sep8_bias_001_03.fits
exp_type STR BIAS
filter STR g
airmass F32 1.0104
ra F64 69.9152695368078
decl F64 0.4184794704527
exp_time F32 0
bg F64 1185.039
bg_stdev F64 0
bg_mean_stdev F64 26.47046
alt F64 81.7660429971362
az F64 65.0895040335954
ccd_temp F32 -0.24414
posang F64 248.202056884766
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_04
class STR fpa
class_id STR isp
uri STR sep8_bias_001_04.fits
exp_type STR BIAS
filter STR g
airmass F32 1.02965
ra F64 71.4276637827068
decl F64 0.45321096729628
exp_time F32 0
bg F64 1183.827
bg_stdev F64 0
bg_mean_stdev F64 26.01013
alt F64 76.2031588322648
az F64 64.9459669531647
ccd_temp F32 -0.195312
posang F64 250.482711791992
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_05
class STR fpa
class_id STR isp
uri STR sep8_bias_001_05.fits
exp_type STR BIAS
filter STR g
airmass F32 1.21749
ra F64 77.5277357016768
decl F64 0.542238674658195
exp_time F32 0
bg F64 1183.988
bg_stdev F64 0
bg_mean_stdev F64 25.83539
alt F64 55.1849877566304
az F64 64.9930156018907
ccd_temp F32 -0.170898
posang F64 261.759765625
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_06
class STR fpa
class_id STR isp
uri STR sep8_bias_001_06.fits
exp_type STR BIAS
filter STR g
airmass F32 1.41291
ra F64 80.6569488302275
decl F64 0.558078839748272
exp_time F32 0
bg F64 1183.511
bg_stdev F64 0
bg_mean_stdev F64 26.00684
alt F64 45.0000025350945
az F64 65.0000383097005
ccd_temp F32 -0.097656
posang F64 268.006744384766
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_07
class STR fpa
class_id STR isp
uri STR sep8_bias_001_07.fits
exp_type STR BIAS
filter STR g
airmass F32 1.41291
ra F64 80.6686074904683
decl F64 0.558078928295674
exp_time F32 0
bg F64 1183.968
bg_stdev F64 0
bg_mean_stdev F64 25.99036
alt F64 44.9999940684283
az F64 65.000031547217
ccd_temp F32 0.186157
posang F64 268.006744384766
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_08
class STR fpa
class_id STR isp
uri STR sep8_bias_001_08.fits
exp_type STR BIAS
filter STR g
airmass F32 1.41291
ra F64 80.6807396530605
decl F64 0.558078995731656
exp_time F32 0
bg F64 1182.29
bg_stdev F64 0
bg_mean_stdev F64 26.03094
alt F64 45.000003381058
az F64 65.0000256213153
ccd_temp F32 -0.12207
posang F64 268.006713867188
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_09
class STR fpa
class_id STR isp
uri STR sep8_bias_001_09.fits
exp_type STR BIAS
filter STR g
airmass F32 1.41291
ra F64 80.6924134411165
decl F64 0.558079059853937
exp_time F32 0
bg F64 1183.178
bg_stdev F64 0
bg_mean_stdev F64 26.08911
alt F64 45.0000008408979
az F64 65.0000205474638
ccd_temp F32 -0.48828
posang F64 268.006713867188
END
pxinject -newExp -exp_id dark_001_21 -inst ISP -telescope PS1 -exp_type dark
| exit 1 |
pxinject -newExp -exp_id dark_001_22 -inst ISP -telescope PS1 -exp_type dark
| exit 1 |
pxinject -newExp -exp_id dark_001_23 -inst ISP -telescope PS1 -exp_type dark
| exit 1 |
pxinject -newExp -exp_id dark_001_24 -inst ISP -telescope PS1 -exp_type dark
| exit 1 |
pxinject -newExp -exp_id dark_001_25 -inst ISP -telescope PS1 -exp_type dark
| exit 1 |
pxinject -newImfile -exp_id dark_001_21 -class fpa -class_id isp -uri
| exit 1 |
pxinject -newImfile -exp_id dark_001_22 -class fpa -class_id isp -uri
| exit 1 |
pxinject -newImfile -exp_id dark_001_23 -class fpa -class_id isp -uri
| exit 1 |
pxinject -newImfile -exp_id dark_001_24 -class fpa -class_id isp -uri
| exit 1 |
pxinject -newImfile -exp_id dark_001_25 -class fpa -class_id isp -uri
| exit 1 |
| exit 1 |
phase0imfile.pl --exp_id dark_001_21 --class fpa --class_id isp --uri
| exit 1 |
phase0imfile.pl --exp_id dark_001_22 --class fpa --class_id isp --uri
| exit 1 |
phase0imfile.pl --exp_id dark_001_23 --class fpa --class_id isp --uri
| exit 1 |
phase0imfile.pl --exp_id dark_001_24 --class fpa --class_id isp --uri
| exit 1 |
phase0imfile.pl --exp_id dark_001_25 --class fpa --class_id isp --uri
| exit 1 |
| exit 1 |
| exit 1 |
| exit 1 |
| exit 1 |
| exit 1 |
| exit 1 |
| exit 1 |
==>
psMetadataRemove (psMetadata.c:744) : Failed to remove metadata item, position,
from metadata table.
detRun MULTI
detRun METADATA
det_id S32 2
iteration S32 0
det_type STR dark
END
| exit 1 |
==>
psMetadataRemove (psMetadata.c:744) : Failed to remove metadata item, position,
from metadata table.
rawDetrendImfile MULTI
rawDetrendImfile METADATA
det_id S32 2
det_type STR dark
exp_id STR dark_001_21
class STR fpa
class_id STR isp
uri STR dark_001_21.fits
exp_type STR DARK
filter STR g
airmass F32 0
ra F64 0
decl F64 0
exp_time F32 120
bg F64 2370.952
bg_stdev F64 0
bg_mean_stdev F64 721.2553
alt F64 0
az F64 0
ccd_temp F32 -0.283813
posang F64 0
END
rawDetrendImfile METADATA
det_id S32 2
det_type STR dark
exp_id STR dark_001_22
class STR fpa
class_id STR isp
uri STR dark_001_22.fits
exp_type STR DARK
filter STR g
airmass F32 0
ra F64 0
decl F64 0
exp_time F32 120
bg F64 2382.096
bg_stdev F64 0
bg_mean_stdev F64 721.5521
alt F64 0
az F64 0
ccd_temp F32 -0.390624
posang F64 0
END
rawDetrendImfile METADATA
det_id S32 2
det_type STR dark
exp_id STR dark_001_23
class STR fpa
class_id STR isp
uri STR dark_001_23.fits
exp_type STR DARK
filter STR g
airmass F32 0
ra F64 0
decl F64 0
exp_time F32 120
bg F64 2384.008
bg_stdev F64 0
bg_mean_stdev F64 722.0475
alt F64 0
az F64 0
ccd_temp F32 -0.390624
posang F64 0
END
rawDetrendImfile METADATA
det_id S32 2
det_type STR dark
exp_id STR dark_001_24
class STR fpa
class_id STR isp
uri STR dark_001_24.fits
exp_type STR DARK
filter STR g
airmass F32 0
ra F64 0
decl F64 0
exp_time F32 120
bg F64 2384.948
bg_stdev F64 0
bg_mean_stdev F64 722.3236
alt F64 0
az F64 0
ccd_temp F32 -0.36621
posang F64 0
END
rawDetrendImfile METADATA
det_id S32 2
det_type STR dark
exp_id STR dark_001_25
class STR fpa
class_id STR isp
uri STR dark_001_25.fits
exp_type STR DARK
filter STR g
airmass F32 0
ra F64 0
decl F64 0
exp_time F32 120
bg F64 2386.899
bg_stdev F64 0
bg_mean_stdev F64 723.1125
alt F64 0
az F64 0
ccd_temp F32 -0.390624
posang F64 0
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_01
class STR fpa
class_id STR isp
uri STR sep8_bias_001_01.fits
exp_type STR BIAS
filter STR g
airmass F32 1.0104
ra F64 69.8913413242064
decl F64 0.418479463468147
exp_time F32 0
bg F64 1131.844
bg_stdev F64 0
bg_mean_stdev F64 35.43994
alt F64 81.7660446902803
az F64 65.0895023149514
ccd_temp F32 0.143432
posang F64 248.202056884766
END
rawDetrendImfile METADATA
det_id S32 2
det_type STR dark
exp_id STR sep8_bias_001_01
class STR fpa
class_id STR isp
uri STR sep8_bias_001_01.fits
exp_type STR BIAS
filter STR g
airmass F32 1.0104
ra F64 69.8913413242064
decl F64 0.418479463468147
exp_time F32 0
bg F64 1131.844
bg_stdev F64 0
bg_mean_stdev F64 35.43994
alt F64 81.7660446902803
az F64 65.0895023149514
ccd_temp F32 0.143432
posang F64 248.202056884766
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_02
class STR fpa
class_id STR isp
uri STR sep8_bias_001_02.fits
exp_type STR BIAS
filter STR g
airmass F32 1.0104
ra F64 69.9033053580673
decl F64 0.418479467724789
exp_time F32 0
bg F64 1183.978
bg_stdev F64 0
bg_mean_stdev F64 26.03058
alt F64 81.7660434204438
az F64 65.0895040268954
ccd_temp F32 -0.195312
posang F64 248.202056884766
END
rawDetrendImfile METADATA
det_id S32 2
det_type STR dark
exp_id STR sep8_bias_001_02
class STR fpa
class_id STR isp
uri STR sep8_bias_001_02.fits
exp_type STR BIAS
filter STR g
airmass F32 1.0104
ra F64 69.9033053580673
decl F64 0.418479467724789
exp_time F32 0
bg F64 1183.978
bg_stdev F64 0
bg_mean_stdev F64 26.03058
alt F64 81.7660434204438
az F64 65.0895040268954
ccd_temp F32 -0.195312
posang F64 248.202056884766
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_03
class STR fpa
class_id STR isp
uri STR sep8_bias_001_03.fits
exp_type STR BIAS
filter STR g
airmass F32 1.0104
ra F64 69.9152695368078
decl F64 0.4184794704527
exp_time F32 0
bg F64 1185.039
bg_stdev F64 0
bg_mean_stdev F64 26.47046
alt F64 81.7660429971362
az F64 65.0895040335954
ccd_temp F32 -0.24414
posang F64 248.202056884766
END
rawDetrendImfile METADATA
det_id S32 2
det_type STR dark
exp_id STR sep8_bias_001_03
class STR fpa
class_id STR isp
uri STR sep8_bias_001_03.fits
exp_type STR BIAS
filter STR g
airmass F32 1.0104
ra F64 69.9152695368078
decl F64 0.4184794704527
exp_time F32 0
bg F64 1185.039
bg_stdev F64 0
bg_mean_stdev F64 26.47046
alt F64 81.7660429971362
az F64 65.0895040335954
ccd_temp F32 -0.24414
posang F64 248.202056884766
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_04
class STR fpa
class_id STR isp
uri STR sep8_bias_001_04.fits
exp_type STR BIAS
filter STR g
airmass F32 1.02965
ra F64 71.4276637827068
decl F64 0.45321096729628
exp_time F32 0
bg F64 1183.827
bg_stdev F64 0
bg_mean_stdev F64 26.01013
alt F64 76.2031588322648
az F64 64.9459669531647
ccd_temp F32 -0.195312
posang F64 250.482711791992
END
rawDetrendImfile METADATA
det_id S32 2
det_type STR dark
exp_id STR sep8_bias_001_04
class STR fpa
class_id STR isp
uri STR sep8_bias_001_04.fits
exp_type STR BIAS
filter STR g
airmass F32 1.02965
ra F64 71.4276637827068
decl F64 0.45321096729628
exp_time F32 0
bg F64 1183.827
bg_stdev F64 0
bg_mean_stdev F64 26.01013
alt F64 76.2031588322648
az F64 64.9459669531647
ccd_temp F32 -0.195312
posang F64 250.482711791992
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_05
class STR fpa
class_id STR isp
uri STR sep8_bias_001_05.fits
exp_type STR BIAS
filter STR g
airmass F32 1.21749
ra F64 77.5277357016768
decl F64 0.542238674658195
exp_time F32 0
bg F64 1183.988
bg_stdev F64 0
bg_mean_stdev F64 25.83539
alt F64 55.1849877566304
az F64 64.9930156018907
ccd_temp F32 -0.170898
posang F64 261.759765625
END
rawDetrendImfile METADATA
det_id S32 2
det_type STR dark
exp_id STR sep8_bias_001_05
class STR fpa
class_id STR isp
uri STR sep8_bias_001_05.fits
exp_type STR BIAS
filter STR g
airmass F32 1.21749
ra F64 77.5277357016768
decl F64 0.542238674658195
exp_time F32 0
bg F64 1183.988
bg_stdev F64 0
bg_mean_stdev F64 25.83539
alt F64 55.1849877566304
az F64 64.9930156018907
ccd_temp F32 -0.170898
posang F64 261.759765625
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_06
class STR fpa
class_id STR isp
uri STR sep8_bias_001_06.fits
exp_type STR BIAS
filter STR g
airmass F32 1.41291
ra F64 80.6569488302275
decl F64 0.558078839748272
exp_time F32 0
bg F64 1183.511
bg_stdev F64 0
bg_mean_stdev F64 26.00684
alt F64 45.0000025350945
az F64 65.0000383097005
ccd_temp F32 -0.097656
posang F64 268.006744384766
END
rawDetrendImfile METADATA
det_id S32 2
det_type STR dark
exp_id STR sep8_bias_001_06
class STR fpa
class_id STR isp
uri STR sep8_bias_001_06.fits
exp_type STR BIAS
filter STR g
airmass F32 1.41291
ra F64 80.6569488302275
decl F64 0.558078839748272
exp_time F32 0
bg F64 1183.511
bg_stdev F64 0
bg_mean_stdev F64 26.00684
alt F64 45.0000025350945
az F64 65.0000383097005
ccd_temp F32 -0.097656
posang F64 268.006744384766
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_07
class STR fpa
class_id STR isp
uri STR sep8_bias_001_07.fits
exp_type STR BIAS
filter STR g
airmass F32 1.41291
ra F64 80.6686074904683
decl F64 0.558078928295674
exp_time F32 0
bg F64 1183.968
bg_stdev F64 0
bg_mean_stdev F64 25.99036
alt F64 44.9999940684283
az F64 65.000031547217
ccd_temp F32 0.186157
posang F64 268.006744384766
END
rawDetrendImfile METADATA
det_id S32 2
det_type STR dark
exp_id STR sep8_bias_001_07
class STR fpa
class_id STR isp
uri STR sep8_bias_001_07.fits
exp_type STR BIAS
filter STR g
airmass F32 1.41291
ra F64 80.6686074904683
decl F64 0.558078928295674
exp_time F32 0
bg F64 1183.968
bg_stdev F64 0
bg_mean_stdev F64 25.99036
alt F64 44.9999940684283
az F64 65.000031547217
ccd_temp F32 0.186157
posang F64 268.006744384766
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_08
class STR fpa
class_id STR isp
uri STR sep8_bias_001_08.fits
exp_type STR BIAS
filter STR g
airmass F32 1.41291
ra F64 80.6807396530605
decl F64 0.558078995731656
exp_time F32 0
bg F64 1182.29
bg_stdev F64 0
bg_mean_stdev F64 26.03094
alt F64 45.000003381058
az F64 65.0000256213153
ccd_temp F32 -0.12207
posang F64 268.006713867188
END
rawDetrendImfile METADATA
det_id S32 2
det_type STR dark
exp_id STR sep8_bias_001_08
class STR fpa
class_id STR isp
uri STR sep8_bias_001_08.fits
exp_type STR BIAS
filter STR g
airmass F32 1.41291
ra F64 80.6807396530605
decl F64 0.558078995731656
exp_time F32 0
bg F64 1182.29
bg_stdev F64 0
bg_mean_stdev F64 26.03094
alt F64 45.000003381058
az F64 65.0000256213153
ccd_temp F32 -0.12207
posang F64 268.006713867188
END
rawDetrendImfile METADATA
det_id S32 1
det_type STR bias
exp_id STR sep8_bias_001_09
class STR fpa
class_id STR isp
uri STR sep8_bias_001_09.fits
exp_type STR BIAS
filter STR g
airmass F32 1.41291
ra F64 80.6924134411165
decl F64 0.558079059853937
exp_time F32 0
bg F64 1183.178
bg_stdev F64 0
bg_mean_stdev F64 26.08911
alt F64 45.0000008408979
az F64 65.0000205474638
ccd_temp F32 -0.48828
posang F64 268.006713867188
END
rawDetrendImfile METADATA
det_id S32 2
det_type STR dark
exp_id STR sep8_bias_001_09
class STR fpa
class_id STR isp
uri STR sep8_bias_001_09.fits
exp_type STR BIAS
filter STR g
airmass F32 1.41291
ra F64 80.6924134411165
decl F64 0.558079059853937
exp_time F32 0
bg F64 1183.178
bg_stdev F64 0
bg_mean_stdev F64 26.08911
alt F64 45.0000008408979
az F64 65.0000205474638
ccd_temp F32 -0.48828
posang F64 268.006713867188
END
See how there are entries with det_id = 2, but have the exp_id of the bias frames.
Change History (2)
comment:1 by , 20 years ago
| Resolution: | → invalid |
|---|---|
| Status: | new → closed |
comment:2 by , 20 years ago
Turns out that this isn't a bug, but due to a "gotcha" in "dettool -definebyquery".
"dettool -definebyquery" should have an additional "-exp_type" argument:
dettool -definebyquery -det_type bias -exp_type bias -camera isp
and
dettool -definebyquery -det_type dark -exp_type dark -camera isp
The idea is that the first one says, "Find all the isp exposures of type bias,
and make them into a detrend run of type bias", and similarly with darks for the
second. If the "-exp_type" argument is left out, then it can select anything it
wants and call it the specified "det_type". User beware!
This was just a simple (but easy to do) case of confusing -det_type with
-exp_type. -det_type is a declaration of the type of detrend run to create and
doesn't have anything to do with the selection of exposures to include in the
new run.