! Started logfile: /scr/pima/bp171ad_uvs/J0237+0919_X_uvs.log on Mon Dec 9 01:56:04 2013 obs /scr/pima/bp171ad_uvs/J0237+0919_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ad_uvs/J0237+0919_X_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.972222 visibilities/baseline/integration-bin. ! Found source: J0237+0919 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 840 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ad_uvs/J0237+0919_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999177Jy sigma=3.300888 ! Fit after self-cal, rms=0.930208Jy sigma=2.946566 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7426 mas, bmaj=2.218 mas, bpa=-8.6 degrees ! Estimated noise=12.4307 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0634099 Jy ! Component: 100 - total flux cleaned = 0.0860386 Jy ! Total flux subtracted in 100 components = 0.0860386 Jy ! Clean residual min=-0.011222 max=0.024089 Jy/beam ! Clean residual mean=0.000004 rms=0.003721 Jy/beam ! Combined flux in latest and established models = 0.0860386 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0860386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.044655Jy sigma=0.176334 ! Fit after self-cal, rms=0.045296Jy sigma=0.174673 ! Inverting map ! Added new window around map position (-1.2, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217241 Jy ! Component: 100 - total flux cleaned = 0.0338667 Jy ! Total flux subtracted in 100 components = 0.0338667 Jy ! Clean residual min=-0.008941 max=0.010453 Jy/beam ! Clean residual mean=0.000001 rms=0.002355 Jy/beam ! Combined flux in latest and established models = 0.119905 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 32 components and 0.119905 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.033686Jy sigma=0.112888 ! Fit after self-cal, rms=0.031843Jy sigma=0.109527 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.921 mas, bmaj=2.502 mas, bpa=-7.235 degrees ! Estimated noise=8.2816 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0133844 Jy ! Component: 100 - total flux cleaned = 0.0204049 Jy ! Component: 150 - total flux cleaned = 0.0240881 Jy ! Component: 200 - total flux cleaned = 0.0249974 Jy ! Total flux subtracted in 200 components = 0.0249974 Jy ! Clean residual min=-0.008786 max=0.007422 Jy/beam ! Clean residual mean=0.000001 rms=0.002177 Jy/beam ! Combined flux in latest and established models = 0.144903 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 48 components and 0.144903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.026666Jy sigma=0.081978 ! Fit after self-cal, rms=0.025843Jy sigma=0.080090 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.921 x 2.502 at -7.235 degrees (North through East) ! Clean map min=-0.0072078 max=0.068384 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.92 KP 0.90 LA 0.99 ! MK 0.96 NL 0.97 OV 1.00 PT 1.02 ! SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.08 KP 0.99 LA 0.96 ! MK 1.03 NL 0.88 OV 0.97 PT 1.12 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.20 KP 0.92 LA 0.99 ! MK 1.02 NL 1.01 OV 1.10 PT 1.18 ! SC 0.86 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.10 KP 0.96 LA 0.95 ! MK 0.97 NL 0.97 OV 1.01 PT 1.11 ! SC 0.85 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 HN 0.98 KP 0.98 LA 0.88 ! MK 0.91 NL 0.98 OV 1.07 PT 1.09 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.025843Jy sigma=0.080090 ! Fit after self-cal, rms=0.025365Jy sigma=0.074827 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9153 mas, bmaj=2.476 mas, bpa=-6.86 degrees ! Estimated noise=8.17759 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00246829 Jy ! Component: 100 - total flux cleaned = 0.00293662 Jy ! Component: 150 - total flux cleaned = 0.00315574 Jy ! Component: 200 - total flux cleaned = 0.00335105 Jy ! Total flux subtracted in 200 components = 0.00335105 Jy ! Clean residual min=-0.006141 max=0.006660 Jy/beam ! Clean residual mean=0.000000 rms=0.001771 Jy/beam ! Combined flux in latest and established models = 0.148254 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.148254 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024203Jy sigma=0.073176 ! Fit after self-cal, rms=0.024129Jy sigma=0.072810 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024129Jy sigma=0.072810 ! Fit after self-cal, rms=0.023789Jy sigma=0.069444 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9122 mas, bmaj=2.469 mas, bpa=-6.766 degrees ! Estimated noise=8.08425 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000343447 Jy ! Component: 100 - total flux cleaned = 0.000414304 Jy ! Component: 150 - total flux cleaned = 0.000468392 Jy ! Component: 200 - total flux cleaned = 0.000512938 Jy ! Total flux subtracted in 200 components = 0.000512938 Jy ! Clean residual min=-0.006259 max=0.006122 Jy/beam ! Clean residual mean=0.000001 rms=0.001647 Jy/beam ! Combined flux in latest and established models = 0.148767 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.148767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.023026Jy sigma=0.069099 ! Fit after self-cal, rms=0.023044Jy sigma=0.068892 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020618 Jy ! Component: 100 - total flux cleaned = 0.000303129 Jy ! Component: 150 - total flux cleaned = 0.000383117 Jy ! Component: 200 - total flux cleaned = 0.000419146 Jy ! Total flux subtracted in 200 components = 0.000419146 Jy ! Clean residual min=-0.006292 max=0.006068 Jy/beam ! Clean residual mean=0.000002 rms=0.001642 Jy/beam ! Combined flux in latest and established models = 0.149186 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 71 components and 0.149186 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022627Jy sigma=0.068764 ! Fit after self-cal, rms=0.022673Jy sigma=0.068636 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022673Jy sigma=0.068636 ! Fit after self-cal, rms=0.022546Jy sigma=0.068509 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9093 mas, bmaj=2.457 mas, bpa=-6.647 degrees ! Estimated noise=8.00461 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000141829 Jy ! Component: 100 - total flux cleaned = -5.8215e-05 Jy ! Component: 150 - total flux cleaned = 8.55479e-06 Jy ! Component: 200 - total flux cleaned = 6.91572e-05 Jy ! Total flux subtracted in 200 components = 6.91572e-05 Jy ! Clean residual min=-0.006235 max=0.005892 Jy/beam ! Clean residual mean=0.000002 rms=0.001616 Jy/beam ! Combined flux in latest and established models = 0.149255 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.149255 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022168Jy sigma=0.068514 ! Fit after self-cal, rms=0.022228Jy sigma=0.068422 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.93354e-05 Jy ! Component: 100 - total flux cleaned = 0.000109158 Jy ! Component: 150 - total flux cleaned = 0.000166655 Jy ! Component: 200 - total flux cleaned = 0.000192545 Jy ! Total flux subtracted in 200 components = 0.000192545 Jy ! Clean residual min=-0.006235 max=0.005837 Jy/beam ! Clean residual mean=0.000002 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 0.149448 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 74 components and 0.149448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022034Jy sigma=0.068321 ! Fit after self-cal, rms=0.022086Jy sigma=0.068269 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.022086Jy sigma=0.068269 ! Fit after self-cal, rms=0.022024Jy sigma=0.068239 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.174 mas, bmaj=4.359 mas, bpa=-14.52 degrees ! Estimated noise=8.54606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000365052 Jy ! Component: 100 - total flux cleaned = 0.00043455 Jy ! Component: 150 - total flux cleaned = 0.000496589 Jy ! Component: 200 - total flux cleaned = 0.000553471 Jy ! Total flux subtracted in 200 components = 0.000553471 Jy ! Clean residual min=-0.008001 max=0.008939 Jy/beam ! Clean residual mean=0.000002 rms=0.002828 Jy/beam ! Combined flux in latest and established models = 0.150001 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 81 components and 0.150001 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021866Jy sigma=0.068312 ! Fit after self-cal, rms=0.021876Jy sigma=0.068253 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.5416e-06 Jy ! Component: 100 - total flux cleaned = 4.29977e-05 Jy ! Component: 150 - total flux cleaned = 9.09e-05 Jy ! Component: 200 - total flux cleaned = 0.000113003 Jy ! Total flux subtracted in 200 components = 0.000113003 Jy ! Clean residual min=-0.008039 max=0.008959 Jy/beam ! Clean residual mean=0.000002 rms=0.002826 Jy/beam ! Combined flux in latest and established models = 0.150114 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 82 components and 0.150114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021829Jy sigma=0.068382 ! Fit after self-cal, rms=0.021841Jy sigma=0.068351 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.9081 mas, bmaj=2.45 mas, bpa=-6.57 degrees ! Estimated noise=7.96688 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9081 x 2.45 at -6.57 degrees (North through East) ! Clean map min=-0.0061533 max=0.061109 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7389 mas, bmaj=2.191 mas, bpa=-8.239 degrees ! Estimated noise=11.7745 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0613993 Jy ! Component: 100 - total flux cleaned = 0.0890844 Jy ! Component: 150 - total flux cleaned = 0.106191 Jy ! Component: 200 - total flux cleaned = 0.117779 Jy ! Total flux subtracted in 200 components = 0.117779 Jy ! Clean residual min=-0.006652 max=0.007211 Jy/beam ! Clean residual mean=0.000003 rms=0.001795 Jy/beam ! Combined flux in latest and established models = 0.117779 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 34 model components to the UV plane model. ! The established model now contains 34 components and 0.117779 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9081 mas, bmaj=2.45 mas, bpa=-6.57 degrees ! Estimated noise=7.96688 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125632 Jy ! Component: 100 - total flux cleaned = 0.0196965 Jy ! Component: 150 - total flux cleaned = 0.0241089 Jy ! Component: 200 - total flux cleaned = 0.0269487 Jy ! Total flux subtracted in 200 components = 0.0269487 Jy ! Clean residual min=-0.006658 max=0.005545 Jy/beam ! Clean residual mean=0.000001 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.144728 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 61 components and 0.144728 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.174 mas, bmaj=4.359 mas, bpa=-14.52 degrees ! Estimated noise=8.54606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299615 Jy ! Component: 100 - total flux cleaned = 0.00379534 Jy ! Component: 150 - total flux cleaned = 0.0040099 Jy ! Component: 200 - total flux cleaned = 0.00416647 Jy ! Total flux subtracted in 200 components = 0.00416647 Jy ! Clean residual min=-0.008296 max=0.008688 Jy/beam ! Clean residual mean=0.000002 rms=0.002803 Jy/beam ! Combined flux in latest and established models = 0.148894 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179773 Jy ! Component: 100 - total flux cleaned = 0.000342267 Jy ! Component: 150 - total flux cleaned = 0.000489985 Jy ! Component: 200 - total flux cleaned = 0.000597835 Jy ! Total flux subtracted in 200 components = 0.000597835 Jy ! Clean residual min=-0.008247 max=0.008777 Jy/beam ! Clean residual mean=0.000002 rms=0.002805 Jy/beam ! Combined flux in latest and established models = 0.149492 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.149492 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9081 mas, bmaj=2.45 mas, bpa=-6.57 degrees ! Estimated noise=7.96688 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602324 Jy ! Component: 100 - total flux cleaned = -0.000749337 Jy ! Component: 150 - total flux cleaned = -0.000748988 Jy ! Component: 200 - total flux cleaned = -0.000657362 Jy ! Total flux subtracted in 200 components = -0.000657362 Jy ! Clean residual min=-0.006573 max=0.005715 Jy/beam ! Clean residual mean=0.000002 rms=0.001594 Jy/beam ! Combined flux in latest and established models = 0.148835 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.148835 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.021694Jy sigma=0.068243 ! Fit after self-cal, rms=0.021733Jy sigma=0.068053 wmodel /scr/pima/bp171ad_uvs/J0237+0919_X_map.mod ! Writing 77 model components to file: /scr/pima/bp171ad_uvs/J0237+0919_X_map.mod wobs /scr/pima/bp171ad_uvs/J0237+0919_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ad_uvs/J0237+0919_X_uvs.fits wwins /scr/pima/bp171ad_uvs/J0237+0919_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171ad_uvs/J0237+0919_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000884737 Jy ! Component: 100 - total flux cleaned = -0.000426954 Jy ! Component: 150 - total flux cleaned = -0.000420236 Jy ! Component: 200 - total flux cleaned = -0.000491149 Jy ! Component: 250 - total flux cleaned = -0.000622827 Jy ! Component: 300 - total flux cleaned = -0.000871144 Jy ! Component: 350 - total flux cleaned = -0.00127768 Jy ! Component: 400 - total flux cleaned = -0.00154837 Jy ! Component: 450 - total flux cleaned = -0.00180625 Jy ! Component: 500 - total flux cleaned = -0.0020492 Jy ! Component: 550 - total flux cleaned = -0.00232677 Jy ! Component: 600 - total flux cleaned = -0.00268019 Jy ! Component: 650 - total flux cleaned = -0.00289096 Jy ! Component: 700 - total flux cleaned = -0.00305359 Jy ! Component: 750 - total flux cleaned = -0.00340248 Jy ! Component: 800 - total flux cleaned = -0.00351279 Jy ! Component: 850 - total flux cleaned = -0.00354989 Jy ! Component: 900 - total flux cleaned = -0.00365354 Jy ! Component: 950 - total flux cleaned = -0.0036855 Jy ! Component: 1000 - total flux cleaned = -0.00374935 Jy ! Component: 1050 - total flux cleaned = -0.00393617 Jy ! Component: 1100 - total flux cleaned = -0.00396467 Jy ! Component: 1150 - total flux cleaned = -0.00399335 Jy ! Component: 1200 - total flux cleaned = -0.00405 Jy ! Component: 1250 - total flux cleaned = -0.00416026 Jy ! Component: 1300 - total flux cleaned = -0.00426712 Jy ! Component: 1350 - total flux cleaned = -0.00426667 Jy ! Component: 1400 - total flux cleaned = -0.0043693 Jy ! Component: 1450 - total flux cleaned = -0.00441904 Jy ! Component: 1500 - total flux cleaned = -0.00451686 Jy ! Component: 1550 - total flux cleaned = -0.00463596 Jy ! Component: 1600 - total flux cleaned = -0.00472907 Jy ! Component: 1650 - total flux cleaned = -0.00484305 Jy ! Component: 1700 - total flux cleaned = -0.00491008 Jy ! Component: 1750 - total flux cleaned = -0.00495422 Jy ! Component: 1800 - total flux cleaned = -0.00499736 Jy ! Component: 1850 - total flux cleaned = -0.00501844 Jy ! Component: 1900 - total flux cleaned = -0.00508093 Jy ! Component: 1950 - total flux cleaned = -0.00506063 Jy ! Component: 2000 - total flux cleaned = -0.00510124 Jy ! Component: 2050 - total flux cleaned = -0.00512132 Jy ! Component: 2100 - total flux cleaned = -0.00518048 Jy ! Component: 2150 - total flux cleaned = -0.00516132 Jy ! Component: 2200 - total flux cleaned = -0.00519934 Jy ! Component: 2250 - total flux cleaned = -0.00519937 Jy ! Component: 2300 - total flux cleaned = -0.00518086 Jy ! Component: 2350 - total flux cleaned = -0.00529083 Jy ! Component: 2400 - total flux cleaned = -0.00532711 Jy ! Component: 2450 - total flux cleaned = -0.00538128 Jy ! Component: 2500 - total flux cleaned = -0.00547027 Jy ! Component: 2550 - total flux cleaned = -0.0055231 Jy ! Component: 2600 - total flux cleaned = -0.0055579 Jy ! Component: 2650 - total flux cleaned = -0.00559255 Jy ! Component: 2700 - total flux cleaned = -0.00571283 Jy ! Component: 2750 - total flux cleaned = -0.00576401 Jy ! Component: 2800 - total flux cleaned = -0.0058487 Jy ! Component: 2850 - total flux cleaned = -0.00591582 Jy ! Component: 2900 - total flux cleaned = -0.00598246 Jy ! Component: 2950 - total flux cleaned = -0.00606531 Jy ! Component: 3000 - total flux cleaned = -0.00609823 Jy ! Component: 3050 - total flux cleaned = -0.00614747 Jy ! Component: 3100 - total flux cleaned = -0.00619651 Jy ! Component: 3150 - total flux cleaned = -0.00626153 Jy ! Component: 3200 - total flux cleaned = -0.00627779 Jy ! Component: 3250 - total flux cleaned = -0.00629398 Jy ! Component: 3300 - total flux cleaned = -0.00634252 Jy ! Component: 3350 - total flux cleaned = -0.00635864 Jy ! Component: 3400 - total flux cleaned = -0.00640724 Jy ! Component: 3450 - total flux cleaned = -0.00642348 Jy ! Component: 3500 - total flux cleaned = -0.00643972 Jy ! Component: 3550 - total flux cleaned = -0.00647214 Jy ! Component: 3600 - total flux cleaned = -0.00650471 Jy ! Component: 3650 - total flux cleaned = -0.00653739 Jy ! Component: 3700 - total flux cleaned = -0.00652108 Jy ! Component: 3750 - total flux cleaned = -0.00655396 Jy ! Component: 3800 - total flux cleaned = -0.00660344 Jy ! Component: 3850 - total flux cleaned = -0.00661991 Jy ! Component: 3900 - total flux cleaned = -0.00666949 Jy ! Component: 3950 - total flux cleaned = -0.00663631 Jy ! Component: 4000 - total flux cleaned = -0.00663613 Jy ! Component: 4050 - total flux cleaned = -0.00665288 Jy ! Total flux subtracted in 4096 components = -0.00665294 Jy ! Clean residual min=-0.001020 max=0.000940 Jy/beam ! Clean residual mean=0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.142182 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 406 components and 0.142182 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ad_uvs/J0237+0919_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9081 x 2.45 at -6.57 degrees (North through East) ! Clean map min=-0.0022484 max=0.061774 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ad_uvs/J0237+0919_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0617739 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00026098 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.26743 1.26743 2.53486 5.06972 10.1394 20.2789 40.5578 81.1156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.061 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 236.699 quit ! Quitting program ! Log file /scr/pima/bp171ad_uvs/J0237+0919_X_uvs.log closed on Mon Dec 9 01:56:08 2013