! Started logfile: /scr/pima/rv124_uvs/J2225-0457_S_dfm.log on Mon Dec 24 01:44:26 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv124_uvs/J2225-0457_S_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J2225-0457_S_uva.fits ! AN table 1: 58 integrations on 6 of 6 possible baselines. ! AN table 2: 16 integrations on 6 of 6 possible baselines. ! AN table 3: 8 integrations on 21 of 21 possible baselines. ! AN table 4: 18 integrations on 36 of 36 possible baselines. ! AN table 5: 18 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.553855 visibilities/baseline/integration-bin. ! Found source: J2225-0457 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 3908 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J2225-0457_S] 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 print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 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. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 73 telescope corrections were flagged in sub-array 4. ! A total of 67 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 73 telescope corrections were flagged in sub-array 4. ! A total of 67 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 56 telescope corrections were flagged in sub-array 3. ! A total of 162 telescope corrections were flagged in sub-array 4. ! A total of 144 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 232 telescope corrections were flagged in sub-array 1. ! A total of 64 telescope corrections were flagged in sub-array 2. ! A total of 44 telescope corrections were flagged in sub-array 3. ! A total of 73 telescope corrections were flagged in sub-array 4. ! A total of 67 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=2.317861Jy sigma=22.943635 ! Fit after self-cal, rms=1.240096Jy sigma=12.256616 ! 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=3.867 mas, bmaj=7.385 mas, bpa=-1.657 degrees ! Estimated noise=2.32545 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 = 1.42035 Jy ! Component: 100 - total flux cleaned = 1.80566 Jy ! Total flux subtracted in 100 components = 1.80566 Jy ! Clean residual min=-0.110029 max=0.176888 Jy/beam ! Clean residual mean=-0.000223 rms=0.028021 Jy/beam ! Combined flux in latest and established models = 1.80566 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 1.80566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.731423Jy sigma=7.826349 ! Fit after self-cal, rms=0.731305Jy sigma=7.826108 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.210448 Jy ! Component: 100 - total flux cleaned = 0.356189 Jy ! Total flux subtracted in 100 components = 0.356189 Jy ! Clean residual min=-0.099028 max=0.159317 Jy/beam ! Clean residual mean=-0.000100 rms=0.024302 Jy/beam ! Combined flux in latest and established models = 2.16185 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 26 components and 2.16185 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.618649Jy sigma=6.944482 ! Fit after self-cal, rms=0.618415Jy sigma=6.944022 ! Inverting map ! Added new window around map position (8.5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.130029 Jy ! Component: 100 - total flux cleaned = 0.188482 Jy ! Total flux subtracted in 100 components = 0.188482 Jy ! Clean residual min=-0.091048 max=0.126202 Jy/beam ! Clean residual mean=-0.000029 rms=0.022167 Jy/beam ! Combined flux in latest and established models = 2.35033 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 2.35033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.569842Jy sigma=6.472865 ! Fit after self-cal, rms=0.567214Jy sigma=6.447371 ! 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=4.646 mas, bmaj=8.528 mas, bpa=-2.025 degrees ! Estimated noise=1.92702 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 = 0.133708 Jy ! Component: 100 - total flux cleaned = 0.173103 Jy ! Component: 150 - total flux cleaned = 0.202979 Jy ! Component: 200 - total flux cleaned = 0.228421 Jy ! Total flux subtracted in 200 components = 0.228421 Jy ! Clean residual min=-0.097822 max=0.162295 Jy/beam ! Clean residual mean=-0.000130 rms=0.029659 Jy/beam ! Combined flux in latest and established models = 2.57875 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 46 components and 2.57875 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.531776Jy sigma=5.867106 ! Fit after self-cal, rms=0.530421Jy sigma=5.851142 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.646 x 8.528 at -2.025 degrees (North through East) ! Clean map min=-0.096102 max=1.8554 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HH 1.00* HN 0.92 LA 0.92 ! NL 1.15 PT 1.04 SC 0.75 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.04 FD 1.03 HN 0.97 KP 1.05 ! LA 0.89 NL 1.02 OV 0.89 PT 1.11 ! SC 0.92 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.20 FD 0.95 KP 0.94 MK 1.10 ! NL 1.09 OV 0.96 PT 1.09 YG 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 HH 1.00* HN 0.94 LA 0.91 ! NL 1.18 PT 1.03 SC 0.69 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.25 FD 1.03 HN 0.97 KP 1.07 ! LA 0.89 NL 1.03 OV 0.74 PT 1.13 ! SC 0.84 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 3.54 FD 0.96 KP 0.97 MK 1.06 ! NL 1.26 OV 0.79 PT 1.02 YG 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.00* HH 0.00* HN 0.00* LA 0.00* ! NL 0.00* PT 0.00* SC 0.00* ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! SC 0.00* ! ! Telescope amplitude corrections in sub-array 5: ! BR 0.00* FD 0.00* KP 0.00* MK 0.00* ! NL 0.00* OV 0.00* PT 0.00* YG 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HH 0.00* WN 0.00* WZ 0.00* YG 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! HH 0.00* SC 0.00* WN 0.00* WZ 0.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HH 1.00* HN 0.96 LA 0.92 ! NL 1.22 PT 1.03 SC 0.70 ! ! A total of 9 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.10 FD 1.04 HN 0.98 KP 1.03 ! LA 0.90 NL 1.04 OV 0.90 PT 1.12 ! SC 0.92 ! ! A total of 9 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.83 FD 0.96 KP 0.99 MK 1.13 ! NL 1.14 OV 0.93 PT 1.08 YG 1.00* ! ! ! Fit before self-cal, rms=0.530421Jy sigma=5.851142 ! Fit after self-cal, rms=0.666645Jy sigma=3.552239 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.725 mas, bmaj=8.576 mas, bpa=0.5657 degrees ! Estimated noise=2.05066 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 (48, -16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146652 Jy ! Component: 100 - total flux cleaned = 0.224374 Jy ! Component: 150 - total flux cleaned = 0.264158 Jy ! Component: 200 - total flux cleaned = 0.287123 Jy ! Total flux subtracted in 200 components = 0.287123 Jy ! Clean residual min=-0.048333 max=0.063034 Jy/beam ! Clean residual mean=-0.000105 rms=0.012898 Jy/beam ! Combined flux in latest and established models = 2.86587 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 97 components and 2.86587 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.608493Jy sigma=2.987294 ! Fit after self-cal, rms=0.603895Jy sigma=2.887291 ! 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. ! ! Fit before self-cal, rms=0.603895Jy sigma=2.887291 ! Fit after self-cal, rms=0.560270Jy sigma=2.671825 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.722 mas, bmaj=8.604 mas, bpa=-0.0178 degrees ! Estimated noise=2.05674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0594661 Jy ! Component: 100 - total flux cleaned = 0.0778346 Jy ! Component: 150 - total flux cleaned = 0.0901267 Jy ! Component: 200 - total flux cleaned = 0.100892 Jy ! Total flux subtracted in 200 components = 0.100892 Jy ! Clean residual min=-0.039926 max=0.055216 Jy/beam ! Clean residual mean=0.000007 rms=0.010660 Jy/beam ! Combined flux in latest and established models = 2.96676 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 123 components and 2.96677 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.541007Jy sigma=2.499319 ! Fit after self-cal, rms=0.539941Jy sigma=2.480151 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) ! Added new window around map position (121.5, -33.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0557578 Jy ! Component: 100 - total flux cleaned = 0.0906485 Jy ! Component: 150 - total flux cleaned = 0.109955 Jy ! Component: 200 - total flux cleaned = 0.128254 Jy ! Total flux subtracted in 200 components = 0.128254 Jy ! Clean residual min=-0.036294 max=0.040627 Jy/beam ! Clean residual mean=0.000007 rms=0.009804 Jy/beam ! Combined flux in latest and established models = 3.09502 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 153 components and 3.09502 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.525096Jy sigma=2.361612 ! Fit after self-cal, rms=0.524421Jy sigma=2.345074 ! 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. ! ! Fit before self-cal, rms=0.524421Jy sigma=2.345074 ! Fit after self-cal, rms=0.197974Jy sigma=1.564642 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.716 mas, bmaj=8.581 mas, bpa=-0.07657 degrees ! Estimated noise=2.04695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0162032 Jy ! Component: 100 - total flux cleaned = 0.0315772 Jy ! Component: 150 - total flux cleaned = 0.0428202 Jy ! Component: 200 - total flux cleaned = 0.0511372 Jy ! Total flux subtracted in 200 components = 0.0511372 Jy ! Clean residual min=-0.026078 max=0.033573 Jy/beam ! Clean residual mean=0.000016 rms=0.006340 Jy/beam ! Combined flux in latest and established models = 3.14616 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 188 components and 3.14616 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.185901Jy sigma=1.443805 ! Fit after self-cal, rms=0.184976Jy sigma=1.435444 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) ! Added new window around map position (59, -22.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326818 Jy ! Component: 100 - total flux cleaned = 0.0471667 Jy ! Component: 150 - total flux cleaned = 0.0556583 Jy ! Component: 200 - total flux cleaned = 0.0640378 Jy ! Total flux subtracted in 200 components = 0.0640378 Jy ! Clean residual min=-0.025322 max=0.022694 Jy/beam ! Clean residual mean=0.000015 rms=0.005571 Jy/beam ! Combined flux in latest and established models = 3.21019 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 221 components and 3.21019 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.173084Jy sigma=1.347109 ! Fit after self-cal, rms=0.172695Jy sigma=1.338408 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.172695Jy sigma=1.338408 ! Fit after self-cal, rms=0.170842Jy sigma=1.304886 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.684 mas, bmaj=11.33 mas, bpa=-0.6428 degrees ! Estimated noise=2.4834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332554 Jy ! Component: 100 - total flux cleaned = 0.0572164 Jy ! Component: 150 - total flux cleaned = 0.069856 Jy ! Component: 200 - total flux cleaned = 0.0800037 Jy ! Total flux subtracted in 200 components = 0.0800037 Jy ! Clean residual min=-0.031322 max=0.022724 Jy/beam ! Clean residual mean=0.000053 rms=0.007045 Jy/beam ! Combined flux in latest and established models = 3.2902 Jy selfcal ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 271 components and 3.2902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.161493Jy sigma=1.254686 ! Fit after self-cal, rms=0.161340Jy sigma=1.247695 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 = 0.0135588 Jy ! Component: 100 - total flux cleaned = 0.0225232 Jy ! Component: 150 - total flux cleaned = 0.0293768 Jy ! Component: 200 - total flux cleaned = 0.0359666 Jy ! Total flux subtracted in 200 components = 0.0359666 Jy ! Clean residual min=-0.030458 max=0.021315 Jy/beam ! Clean residual mean=0.000052 rms=0.006712 Jy/beam ! Combined flux in latest and established models = 3.32617 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 299 components and 3.32617 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157463Jy sigma=1.230821 ! Fit after self-cal, rms=0.157459Jy sigma=1.228779 ! 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=4.71 mas, bmaj=8.581 mas, bpa=-0.06827 degrees ! Estimated noise=2.04131 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.71 x 8.581 at -0.06827 degrees (North through East) ! Clean map min=-0.040544 max=1.8981 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.157459Jy sigma=1.228779 ! Fit after self-cal, rms=0.152253Jy sigma=1.134235 ! Inverting map and beam ! Estimated beam: bmin=4.711 mas, bmaj=8.593 mas, bpa=-0.207 degrees ! Estimated noise=2.04051 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101097 Jy ! Component: 100 - total flux cleaned = 0.000151967 Jy ! Component: 150 - total flux cleaned = 0.00428802 Jy ! Component: 200 - total flux cleaned = 0.00845072 Jy ! Total flux subtracted in 200 components = 0.00845072 Jy ! Clean residual min=-0.022681 max=0.017110 Jy/beam ! Clean residual mean=0.000019 rms=0.004477 Jy/beam ! Combined flux in latest and established models = 3.33462 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 308 components and 3.33462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.147671Jy sigma=1.072076 ! Fit after self-cal, rms=0.147324Jy sigma=1.069011 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357606 Jy ! Component: 100 - total flux cleaned = 0.00810917 Jy ! Component: 150 - total flux cleaned = 0.0115375 Jy ! Component: 200 - total flux cleaned = 0.0144066 Jy ! Total flux subtracted in 200 components = 0.0144066 Jy ! Clean residual min=-0.021996 max=0.016500 Jy/beam ! Clean residual mean=0.000019 rms=0.004349 Jy/beam ! Combined flux in latest and established models = 3.34902 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 332 components and 3.34902 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144929Jy sigma=1.045908 ! Fit after self-cal, rms=0.144873Jy sigma=1.045022 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.144873Jy sigma=1.045022 ! Fit after self-cal, rms=0.143102Jy sigma=1.031141 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=3.993 mas, bmaj=7.483 mas, bpa=2.061 degrees ! Estimated noise=2.3831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.43248 Jy ! Component: 100 - total flux cleaned = 1.83142 Jy ! Component: 150 - total flux cleaned = 2.04867 Jy ! Component: 200 - total flux cleaned = 2.1908 Jy ! Total flux subtracted in 200 components = 2.1908 Jy ! Clean residual min=-0.047511 max=0.080644 Jy/beam ! Clean residual mean=-0.000162 rms=0.012244 Jy/beam ! Combined flux in latest and established models = 2.1908 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 26 model components to the UV plane model. ! The established model now contains 26 components and 2.1908 Jy ! Inverting map and beam ! Estimated beam: bmin=4.703 mas, bmaj=8.598 mas, bpa=-0.2512 degrees ! Estimated noise=2.03787 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 = 0.171607 Jy ! Component: 100 - total flux cleaned = 0.301115 Jy ! Component: 150 - total flux cleaned = 0.40453 Jy ! Component: 200 - total flux cleaned = 0.490054 Jy ! Total flux subtracted in 200 components = 0.490054 Jy ! Clean residual min=-0.035532 max=0.052822 Jy/beam ! Clean residual mean=-0.000160 rms=0.012149 Jy/beam ! Combined flux in latest and established models = 2.68085 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 119 components and 2.68085 Jy ! Inverting map ! Added new window around map position (2, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0729569 Jy ! Component: 100 - total flux cleaned = 0.136048 Jy ! Component: 150 - total flux cleaned = 0.190992 Jy ! Component: 200 - total flux cleaned = 0.239173 Jy ! Total flux subtracted in 200 components = 0.239173 Jy ! Clean residual min=-0.027935 max=0.032636 Jy/beam ! Clean residual mean=-0.000079 rms=0.008385 Jy/beam ! Combined flux in latest and established models = 2.92002 Jy ! Adding 92 model components to the UV plane model. ! The established model now contains 199 components and 2.92002 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.677 mas, bmaj=11.35 mas, bpa=-1.063 degrees ! Estimated noise=2.48071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0692947 Jy ! Component: 100 - total flux cleaned = 0.125572 Jy ! Component: 150 - total flux cleaned = 0.17291 Jy ! Component: 200 - total flux cleaned = 0.213383 Jy ! Total flux subtracted in 200 components = 0.213383 Jy ! Clean residual min=-0.029308 max=0.031444 Jy/beam ! Clean residual mean=-0.000061 rms=0.009277 Jy/beam ! Combined flux in latest and established models = 3.13341 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 = 0.0348184 Jy ! Component: 100 - total flux cleaned = 0.0649148 Jy ! Component: 150 - total flux cleaned = 0.0911406 Jy ! Component: 200 - total flux cleaned = 0.114134 Jy ! Total flux subtracted in 200 components = 0.114134 Jy ! Clean residual min=-0.027629 max=0.027471 Jy/beam ! Clean residual mean=-0.000010 rms=0.007383 Jy/beam ! Combined flux in latest and established models = 3.24754 Jy ! Adding 215 model components to the UV plane model. ! The established model now contains 393 components and 3.24754 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.703 mas, bmaj=8.598 mas, bpa=-0.2512 degrees ! Estimated noise=2.03787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0110185 Jy ! Component: 100 - total flux cleaned = 0.019544 Jy ! Component: 150 - total flux cleaned = 0.029339 Jy ! Component: 200 - total flux cleaned = 0.0358222 Jy ! Total flux subtracted in 200 components = 0.0358222 Jy ! Clean residual min=-0.020181 max=0.019333 Jy/beam ! Clean residual mean=-0.000009 rms=0.004582 Jy/beam ! Combined flux in latest and established models = 3.28336 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 423 components and 3.28336 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.145908Jy sigma=1.052880 ! Fit after self-cal, rms=0.144647Jy sigma=1.030535 wmodel J2225-0457_S_map.mod ! Writing 423 model components to file: J2225-0457_S_map.mod wobs J2225-0457_S_uvs.fits ! Writing UV FITS file: J2225-0457_S_uvs.fits wwins J2225-0457_S_map.win ! wwins: Wrote 6 windows to J2225-0457_S_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 = -0.000199433 Jy ! Component: 100 - total flux cleaned = -0.00018796 Jy ! Component: 150 - total flux cleaned = 0.00127948 Jy ! Component: 200 - total flux cleaned = 0.00378718 Jy ! Component: 250 - total flux cleaned = 0.0043225 Jy ! Component: 300 - total flux cleaned = 0.00483499 Jy ! Component: 350 - total flux cleaned = 0.00435398 Jy ! Component: 400 - total flux cleaned = 0.00387968 Jy ! Component: 450 - total flux cleaned = 0.00249213 Jy ! Component: 500 - total flux cleaned = 0.00182102 Jy ! Component: 550 - total flux cleaned = 0.00138101 Jy ! Component: 600 - total flux cleaned = 0.000317029 Jy ! Component: 650 - total flux cleaned = -0.000510385 Jy ! Component: 700 - total flux cleaned = -0.00151994 Jy ! Component: 750 - total flux cleaned = -0.0019119 Jy ! Component: 800 - total flux cleaned = -0.00229812 Jy ! Component: 850 - total flux cleaned = -0.00324427 Jy ! Component: 900 - total flux cleaned = -0.00436087 Jy ! Component: 950 - total flux cleaned = -0.00454195 Jy ! Component: 1000 - total flux cleaned = -0.0056229 Jy ! Component: 1050 - total flux cleaned = -0.00633183 Jy ! Component: 1100 - total flux cleaned = -0.00667852 Jy ! Component: 1150 - total flux cleaned = -0.00753737 Jy ! Component: 1200 - total flux cleaned = -0.0082121 Jy ! Component: 1250 - total flux cleaned = -0.00904586 Jy ! Component: 1300 - total flux cleaned = -0.00904585 Jy ! Component: 1350 - total flux cleaned = -0.0096989 Jy ! Component: 1400 - total flux cleaned = -0.0105017 Jy ! Component: 1450 - total flux cleaned = -0.0109767 Jy ! Component: 1500 - total flux cleaned = -0.0111352 Jy ! Component: 1550 - total flux cleaned = -0.0114468 Jy ! Component: 1600 - total flux cleaned = -0.0117518 Jy ! Component: 1650 - total flux cleaned = -0.0120546 Jy ! Component: 1700 - total flux cleaned = -0.0126546 Jy ! Component: 1750 - total flux cleaned = -0.0123589 Jy ! Component: 1800 - total flux cleaned = -0.0129467 Jy ! Component: 1850 - total flux cleaned = -0.0130933 Jy ! Component: 1900 - total flux cleaned = -0.0138085 Jy ! Component: 1950 - total flux cleaned = -0.0140901 Jy ! Component: 2000 - total flux cleaned = -0.0143711 Jy ! Component: 2050 - total flux cleaned = -0.0146501 Jy ! Component: 2100 - total flux cleaned = -0.0151981 Jy ! Component: 2150 - total flux cleaned = -0.015745 Jy ! Component: 2200 - total flux cleaned = -0.0158799 Jy ! Component: 2250 - total flux cleaned = -0.0161503 Jy ! Component: 2300 - total flux cleaned = -0.0169461 Jy ! Component: 2350 - total flux cleaned = -0.0174696 Jy ! Component: 2400 - total flux cleaned = -0.0181185 Jy ! Component: 2450 - total flux cleaned = -0.0179896 Jy ! Component: 2500 - total flux cleaned = -0.018884 Jy ! Component: 2550 - total flux cleaned = -0.0195155 Jy ! Component: 2600 - total flux cleaned = -0.0192656 Jy ! Component: 2650 - total flux cleaned = -0.0202613 Jy ! Component: 2700 - total flux cleaned = -0.0207535 Jy ! Component: 2750 - total flux cleaned = -0.0207543 Jy ! Component: 2800 - total flux cleaned = -0.0212392 Jy ! Component: 2850 - total flux cleaned = -0.0219598 Jy ! Component: 2900 - total flux cleaned = -0.0221974 Jy ! Component: 2950 - total flux cleaned = -0.022553 Jy ! Component: 3000 - total flux cleaned = -0.0234898 Jy ! Component: 3050 - total flux cleaned = -0.0236044 Jy ! Component: 3100 - total flux cleaned = -0.0237189 Jy ! Component: 3150 - total flux cleaned = -0.0240626 Jy ! Component: 3200 - total flux cleaned = -0.0238353 Jy ! Component: 3250 - total flux cleaned = -0.0246252 Jy ! Component: 3300 - total flux cleaned = -0.0250729 Jy ! Component: 3350 - total flux cleaned = -0.0255167 Jy ! Component: 3400 - total flux cleaned = -0.0259582 Jy ! Component: 3450 - total flux cleaned = -0.0259574 Jy ! Component: 3500 - total flux cleaned = -0.0263931 Jy ! Component: 3550 - total flux cleaned = -0.0266088 Jy ! Component: 3600 - total flux cleaned = -0.0275737 Jy ! Component: 3650 - total flux cleaned = -0.0276807 Jy ! Component: 3700 - total flux cleaned = -0.0284218 Jy ! Component: 3750 - total flux cleaned = -0.0286308 Jy ! Component: 3800 - total flux cleaned = -0.0290479 Jy ! Component: 3850 - total flux cleaned = -0.0298771 Jy ! Component: 3900 - total flux cleaned = -0.0296713 Jy ! Component: 3950 - total flux cleaned = -0.0299778 Jy ! Component: 4000 - total flux cleaned = -0.0304868 Jy ! Component: 4050 - total flux cleaned = -0.0308911 Jy ! Total flux subtracted in 4096 components = -0.0313941 Jy ! Clean residual min=-0.005002 max=0.006102 Jy/beam ! Clean residual mean=-0.000017 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 3.25197 Jy keep ! Adding 373 model components to the UV plane model. ! The established model now contains 793 components and 3.25197 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J2225-0457_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.703 x 8.598 at -0.2512 degrees (North through East) ! Clean map min=-0.014961 max=1.9142 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J2225-0457_S_map.fits wmodel /scr/pima/rv124_uvs/J2225-0457_S_map.mod ! Writing 793 model components to file: /scr/pima/rv124_uvs/J2225-0457_S_map.mod wobs /scr/pima/rv124_uvs/J2225-0457_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J2225-0457_S_uvs.fits wwins /scr/pima/rv124_uvs/J2225-0457_S_map.win ! wwins: Wrote 7 windows to /scr/pima/rv124_uvs/J2225-0457_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.91424 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00217782 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.341309 0.341309 0.682619 1.36524 2.73048 5.46095 10.9219 21.8438 43.6876 87.3752 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0065 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.914 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 878.967 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J2225-0457_S_dfm.log closed on Mon Dec 24 01:44:31 2018