! Started logfile: .//J0707+5927_C_20180710_dfm.log on Sat Jul 28 19:21:45 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0707+5927_C_20180710_uva.fits ! Reading UV FITS file: .//J0707+5927_C_20180710_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0707+5927 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 4928 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 8 channels. ! 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0707+5927_C] 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 0.300x0.300 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=1.002015Jy sigma=26.217042 ! Fit after self-cal, rms=0.988162Jy sigma=25.860285 ! 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=1.152 mas, bmaj=4.752 mas, bpa=-17.03 degrees ! Estimated noise=0.736971 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 = 0.00951702 Jy ! Component: 100 - total flux cleaned = 0.0117478 Jy ! Total flux subtracted in 100 components = 0.0117478 Jy ! Clean residual min=-0.002216 max=0.002181 Jy/beam ! Clean residual mean=-0.000000 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0117478 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0117478 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=0.027951Jy sigma=0.692690 ! Fit after self-cal, rms=0.026265Jy sigma=0.647955 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0034197 Jy ! Component: 100 - total flux cleaned = 0.00340831 Jy ! Total flux subtracted in 100 components = 0.00340831 Jy ! Clean residual min=-0.001937 max=0.001795 Jy/beam ! Clean residual mean=0.000000 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0151561 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0151561 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=0.025820Jy sigma=0.636965 ! Fit after self-cal, rms=0.025813Jy sigma=0.636703 ! 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=1.418 mas, bmaj=4.829 mas, bpa=-16.56 degrees ! Estimated noise=0.391662 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 = 0.000721035 Jy ! Component: 100 - total flux cleaned = 0.00106946 Jy ! Component: 150 - total flux cleaned = 0.00117373 Jy ! Component: 200 - total flux cleaned = 0.00124425 Jy ! Total flux subtracted in 200 components = 0.00124425 Jy ! Clean residual min=-0.001150 max=0.001073 Jy/beam ! Clean residual mean=-0.000000 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0164004 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 33 components and 0.0164004 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=0.025789Jy sigma=0.636193 ! Fit after self-cal, rms=0.025787Jy sigma=0.636148 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.418 x 4.829 at -16.56 degrees (North through East) ! Clean map min=-0.0010678 max=0.015999 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.87 KP 0.96 LA 1.00 ! MK 0.91 OV 0.95 PT 0.87 SC 1.13 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 1.13 KP 0.98 LA 0.98 ! MK 0.92 OV 1.01 PT 0.87 SC 0.86 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.91 KP 0.93 LA 1.03 ! MK 0.85 OV 0.99 PT 0.92 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 HN 1.04 KP 1.12 LA 1.02 ! MK 0.85 OV 0.94 PT 1.09 SC 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.06 KP 0.91 LA 1.18 ! MK 0.99 OV 0.98 PT 0.87 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 1.05 KP 0.98 LA 0.96 ! MK 1.09 OV 0.93 PT 0.87 SC 1.18 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.96 KP 0.79 LA 1.19 ! MK 1.03 OV 1.07 PT 1.11 SC 1.06 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.85 KP 1.04 LA 1.12 ! MK 1.18 OV 0.94 PT 1.17 SC 0.99 ! ! ! Fit before self-cal, rms=0.025787Jy sigma=0.636148 ! Fit after self-cal, rms=0.025602Jy sigma=0.633328 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.413 mas, bmaj=4.874 mas, bpa=-16.82 degrees ! Estimated noise=0.389837 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 = 9.66122e-05 Jy ! Component: 100 - total flux cleaned = 9.66249e-05 Jy ! Component: 150 - total flux cleaned = 9.6558e-05 Jy ! Component: 200 - total flux cleaned = 9.65382e-05 Jy ! Total flux subtracted in 200 components = 9.65382e-05 Jy ! Clean residual min=-0.000954 max=0.000859 Jy/beam ! Clean residual mean=-0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.0164969 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 40 components and 0.0164969 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=0.025599Jy sigma=0.633263 ! Fit after self-cal, rms=0.025671Jy sigma=0.632089 ! 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=0.025671Jy sigma=0.632089 ! Fit after self-cal, rms=0.026125Jy sigma=0.631774 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.414 mas, bmaj=4.884 mas, bpa=-16.94 degrees ! Estimated noise=0.39032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.59627e-05 Jy ! Component: 100 - total flux cleaned = 4.61044e-05 Jy ! Component: 150 - total flux cleaned = 5.17277e-05 Jy ! Component: 200 - total flux cleaned = 6.21361e-05 Jy ! Total flux subtracted in 200 components = 6.21361e-05 Jy ! Clean residual min=-0.000854 max=0.000795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0165591 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0165591 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=0.026121Jy sigma=0.631724 ! Fit after self-cal, rms=0.026169Jy sigma=0.631591 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 = 5.2782e-05 Jy ! Component: 100 - total flux cleaned = 6.39058e-05 Jy ! Component: 150 - total flux cleaned = 6.93568e-05 Jy ! Component: 200 - total flux cleaned = 7.92418e-05 Jy ! Total flux subtracted in 200 components = 7.92418e-05 Jy ! Clean residual min=-0.000840 max=0.000813 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0166383 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.0166383 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=0.026166Jy sigma=0.631553 ! Fit after self-cal, rms=0.026168Jy sigma=0.631543 ! 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=0.026168Jy sigma=0.631543 ! Fit after self-cal, rms=0.026407Jy sigma=0.631491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.411 mas, bmaj=4.889 mas, bpa=-16.99 degrees ! Estimated noise=0.391109 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.95543e-05 Jy ! Component: 100 - total flux cleaned = 5.57368e-05 Jy ! Component: 150 - total flux cleaned = 6.59523e-05 Jy ! Component: 200 - total flux cleaned = 7.07667e-05 Jy ! Total flux subtracted in 200 components = 7.07667e-05 Jy ! Clean residual min=-0.000841 max=0.000806 Jy/beam ! Clean residual mean=-0.000001 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0167091 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 55 components and 0.0167091 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=0.026404Jy sigma=0.631462 ! Fit after self-cal, rms=0.026423Jy sigma=0.631429 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 = -4.8017e-06 Jy ! Component: 100 - total flux cleaned = -4.56871e-06 Jy ! Component: 150 - total flux cleaned = 3.03728e-08 Jy ! Component: 200 - total flux cleaned = 4.40729e-06 Jy ! Total flux subtracted in 200 components = 4.40729e-06 Jy ! Clean residual min=-0.000819 max=0.000821 Jy/beam ! Clean residual mean=-0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0167135 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0167135 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=0.026421Jy sigma=0.631405 ! Fit after self-cal, rms=0.026413Jy sigma=0.631305 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.026413Jy sigma=0.631305 ! Fit after self-cal, rms=0.026469Jy sigma=0.631273 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.508 mas, bmaj=5.137 mas, bpa=-13.54 degrees ! Estimated noise=0.538188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000205869 Jy ! Component: 100 - total flux cleaned = 0.000242463 Jy ! Component: 150 - total flux cleaned = 0.000250142 Jy ! Component: 200 - total flux cleaned = 0.000236625 Jy ! Total flux subtracted in 200 components = 0.000236625 Jy ! Clean residual min=-0.000900 max=0.000932 Jy/beam ! Clean residual mean=-0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.0169501 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.0169501 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=0.026471Jy sigma=0.631330 ! Fit after self-cal, rms=0.026476Jy sigma=0.631134 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 = -2.42682e-05 Jy ! Component: 100 - total flux cleaned = -2.40002e-05 Jy ! Component: 150 - total flux cleaned = -3.76108e-05 Jy ! Component: 200 - total flux cleaned = -5.06047e-05 Jy ! Total flux subtracted in 200 components = -5.06047e-05 Jy ! Clean residual min=-0.000907 max=0.000918 Jy/beam ! Clean residual mean=-0.000001 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0168995 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.0168995 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=0.026477Jy sigma=0.631174 ! Fit after self-cal, rms=0.026476Jy sigma=0.631132 ! 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=1.407 mas, bmaj=4.892 mas, bpa=-17 degrees ! Estimated noise=0.391138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.407 x 4.892 at -17 degrees (North through East) ! Clean map min=-0.00080021 max=0.01597 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=1.136 mas, bmaj=4.773 mas, bpa=-17.32 degrees ! Estimated noise=0.734636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120665 Jy ! Component: 100 - total flux cleaned = 0.0138351 Jy ! Component: 150 - total flux cleaned = 0.0140603 Jy ! Component: 200 - total flux cleaned = 0.0143204 Jy ! Total flux subtracted in 200 components = 0.0143204 Jy ! Clean residual min=-0.001894 max=0.001777 Jy/beam ! Clean residual mean=-0.000000 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0143204 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0143204 Jy ! Inverting map and beam ! Estimated beam: bmin=1.407 mas, bmaj=4.892 mas, bpa=-17 degrees ! Estimated noise=0.391138 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 = 0.00104275 Jy ! Component: 100 - total flux cleaned = 0.00150153 Jy ! Component: 150 - total flux cleaned = 0.00165876 Jy ! Component: 200 - total flux cleaned = 0.00177973 Jy ! Total flux subtracted in 200 components = 0.00177973 Jy ! Clean residual min=-0.000959 max=0.000915 Jy/beam ! Clean residual mean=-0.000001 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0161001 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 31 components and 0.0161001 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.508 mas, bmaj=5.137 mas, bpa=-13.54 degrees ! Estimated noise=0.538188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000700294 Jy ! Component: 100 - total flux cleaned = 0.000794166 Jy ! Component: 150 - total flux cleaned = 0.000794278 Jy ! Component: 200 - total flux cleaned = 0.000805548 Jy ! Total flux subtracted in 200 components = 0.000805548 Jy ! Clean residual min=-0.000917 max=0.000984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0169056 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 = 9.13121e-06 Jy ! Component: 100 - total flux cleaned = 9.00995e-06 Jy ! Component: 150 - total flux cleaned = 9.27342e-06 Jy ! Component: 200 - total flux cleaned = 3.06564e-06 Jy ! Total flux subtracted in 200 components = 3.06564e-06 Jy ! Clean residual min=-0.000950 max=0.000936 Jy/beam ! Clean residual mean=-0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0169087 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.0169087 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.407 mas, bmaj=4.892 mas, bpa=-17 degrees ! Estimated noise=0.391138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018393 Jy ! Component: 100 - total flux cleaned = -0.000212347 Jy ! Component: 150 - total flux cleaned = -0.000253145 Jy ! Component: 200 - total flux cleaned = -0.000261221 Jy ! Total flux subtracted in 200 components = -0.000261221 Jy ! Clean residual min=-0.000876 max=0.000854 Jy/beam ! Clean residual mean=-0.000000 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0166475 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0166475 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=0.026480Jy sigma=0.631254 ! Fit after self-cal, rms=0.026473Jy sigma=0.631162 wmodel J0707+5927_C_map.mod ! Writing 49 model components to file: J0707+5927_C_map.mod wobs J0707+5927_C_uvs.fits ! Writing UV FITS file: J0707+5927_C_uvs.fits wwins J0707+5927_C_map.win ! wwins: Wrote 1 windows to J0707+5927_C_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 = -0.000162607 Jy ! Component: 100 - total flux cleaned = -0.000341449 Jy ! Component: 150 - total flux cleaned = -0.000526288 Jy ! Component: 200 - total flux cleaned = -0.000648985 Jy ! Component: 250 - total flux cleaned = -0.000793243 Jy ! Component: 300 - total flux cleaned = -0.000907362 Jy ! Component: 350 - total flux cleaned = -0.00101767 Jy ! Component: 400 - total flux cleaned = -0.00108911 Jy ! Component: 450 - total flux cleaned = -0.00119325 Jy ! Component: 500 - total flux cleaned = -0.00126098 Jy ! Component: 550 - total flux cleaned = -0.0013597 Jy ! Component: 600 - total flux cleaned = -0.0014343 Jy ! Component: 650 - total flux cleaned = -0.00149671 Jy ! Component: 700 - total flux cleaned = -0.00155797 Jy ! Component: 750 - total flux cleaned = -0.00162773 Jy ! Component: 800 - total flux cleaned = -0.00167686 Jy ! Component: 850 - total flux cleaned = -0.00170562 Jy ! Component: 900 - total flux cleaned = -0.00173412 Jy ! Component: 950 - total flux cleaned = -0.00178979 Jy ! Component: 1000 - total flux cleaned = -0.00183523 Jy ! Component: 1050 - total flux cleaned = -0.00187996 Jy ! Component: 1100 - total flux cleaned = -0.00196809 Jy ! Component: 1150 - total flux cleaned = -0.00202004 Jy ! Component: 1200 - total flux cleaned = -0.00207134 Jy ! Component: 1250 - total flux cleaned = -0.00215547 Jy ! Component: 1300 - total flux cleaned = -0.00222187 Jy ! Component: 1350 - total flux cleaned = -0.00224617 Jy ! Component: 1400 - total flux cleaned = -0.00229449 Jy ! Component: 1450 - total flux cleaned = -0.00235796 Jy ! Component: 1500 - total flux cleaned = -0.00239711 Jy ! Component: 1550 - total flux cleaned = -0.0024203 Jy ! Component: 1600 - total flux cleaned = -0.00245083 Jy ! Component: 1650 - total flux cleaned = -0.0024886 Jy ! Component: 1700 - total flux cleaned = -0.0025332 Jy ! Component: 1750 - total flux cleaned = -0.00256251 Jy ! Component: 1800 - total flux cleaned = -0.00259869 Jy ! Component: 1850 - total flux cleaned = -0.00262724 Jy ! Component: 1900 - total flux cleaned = -0.00266267 Jy ! Component: 1950 - total flux cleaned = -0.00269073 Jy ! Component: 2000 - total flux cleaned = -0.00271144 Jy ! Component: 2050 - total flux cleaned = -0.00272519 Jy ! Component: 2100 - total flux cleaned = -0.0027593 Jy ! Component: 2150 - total flux cleaned = -0.00277946 Jy ! Component: 2200 - total flux cleaned = -0.0028061 Jy ! Component: 2250 - total flux cleaned = -0.00280605 Jy ! Component: 2300 - total flux cleaned = -0.00282576 Jy ! Component: 2350 - total flux cleaned = -0.00285179 Jy ! Component: 2400 - total flux cleaned = -0.00287743 Jy ! Component: 2450 - total flux cleaned = -0.00289018 Jy ! Component: 2500 - total flux cleaned = -0.00289641 Jy ! Component: 2550 - total flux cleaned = -0.00290259 Jy ! Component: 2600 - total flux cleaned = -0.0029088 Jy ! Component: 2650 - total flux cleaned = -0.00292732 Jy ! Component: 2700 - total flux cleaned = -0.00293964 Jy ! Component: 2750 - total flux cleaned = -0.00295174 Jy ! Component: 2800 - total flux cleaned = -0.00293969 Jy ! Component: 2850 - total flux cleaned = -0.00296361 Jy ! Component: 2900 - total flux cleaned = -0.00295174 Jy ! Component: 2950 - total flux cleaned = -0.00295764 Jy ! Component: 3000 - total flux cleaned = -0.00296929 Jy ! Component: 3050 - total flux cleaned = -0.0029519 Jy ! Component: 3100 - total flux cleaned = -0.00295194 Jy ! Component: 3150 - total flux cleaned = -0.00296344 Jy ! Component: 3200 - total flux cleaned = -0.0029521 Jy ! Component: 3250 - total flux cleaned = -0.00293511 Jy ! Component: 3300 - total flux cleaned = -0.00292384 Jy ! Component: 3350 - total flux cleaned = -0.00291268 Jy ! Component: 3400 - total flux cleaned = -0.00289607 Jy ! Component: 3450 - total flux cleaned = -0.00289602 Jy ! Component: 3500 - total flux cleaned = -0.00286865 Jy ! Component: 3550 - total flux cleaned = -0.00286316 Jy ! Component: 3600 - total flux cleaned = -0.00284149 Jy ! Component: 3650 - total flux cleaned = -0.00283078 Jy ! Component: 3700 - total flux cleaned = -0.00282539 Jy ! Component: 3750 - total flux cleaned = -0.00280414 Jy ! Component: 3800 - total flux cleaned = -0.0028041 Jy ! Component: 3850 - total flux cleaned = -0.00278834 Jy ! Component: 3900 - total flux cleaned = -0.00278308 Jy ! Component: 3950 - total flux cleaned = -0.00276751 Jy ! Component: 4000 - total flux cleaned = -0.00276233 Jy ! Component: 4050 - total flux cleaned = -0.00276746 Jy ! Total flux subtracted in 4096 components = -0.0027623 Jy ! Clean residual min=-0.000266 max=0.000278 Jy/beam ! Clean residual mean=-0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0138852 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 305 components and 0.0138852 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0707+5927_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.407 x 4.892 at -17 degrees (North through East) ! Clean map min=-0.00078333 max=0.015793 Jy/beam ! Writing clean map to FITS file: .//J0707+5927_C_20180710_map.fits wmodel .//J0707+5927_C_20180710_map.mod ! Writing 305 model components to file: .//J0707+5927_C_20180710_map.mod wobs .//J0707+5927_C_20180710_uvs.fits ! Writing UV FITS file: .//J0707+5927_C_20180710_uvs.fits wwins .//J0707+5927_C_20180710_map.win ! wwins: Wrote 2 windows to .//J0707+5927_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0157931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.02464e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.71429 1.71429 3.42859 6.85717 13.7143 27.4287 54.8574 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 174.999 quit ! Quitting program ! Log file .//J0707+5927_C_20180710_dfm.log closed on Sat Jul 28 19:21:49 2018