! Started logfile: .//J0112+3522_C_dfm.log on Sat Oct 20 23:32:33 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 .//J0112+3522_C_uva.fits ! Reading UV FITS file: .//J0112+3522_C_uva.fits ! AN table 1: 4 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0112+3522 ! ! 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 85 lines of history. ! ! Reading 480 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 J0112+3522_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=1.129456Jy sigma=41.369763 ! Fit after self-cal, rms=0.541682Jy sigma=20.067143 ! 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=4.263 mas, bmaj=8.342 mas, bpa=-63.19 degrees ! Estimated noise=1.37213 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 = 0.351221 Jy ! Component: 100 - total flux cleaned = 0.435809 Jy ! Total flux subtracted in 100 components = 0.435809 Jy ! Clean residual min=-0.019203 max=0.040599 Jy/beam ! Clean residual mean=-0.000682 rms=0.008572 Jy/beam ! Combined flux in latest and established models = 0.435809 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.435809 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=0.085534Jy sigma=2.658754 ! Fit after self-cal, rms=0.085461Jy sigma=2.657899 ! 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=4.47 mas, bmaj=9.084 mas, bpa=-65.16 degrees ! Estimated noise=0.981641 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 = 0.045905 Jy ! Component: 100 - total flux cleaned = 0.0683511 Jy ! Component: 150 - total flux cleaned = 0.0832875 Jy ! Component: 200 - total flux cleaned = 0.0939074 Jy ! Total flux subtracted in 200 components = 0.0939074 Jy ! Clean residual min=-0.019131 max=0.014073 Jy/beam ! Clean residual mean=-0.000414 rms=0.005327 Jy/beam ! Combined flux in latest and established models = 0.529717 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 48 components and 0.529717 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=0.053663Jy sigma=1.380133 ! Fit after self-cal, rms=0.053592Jy sigma=1.377209 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.47 x 9.084 at -65.16 degrees (North through East) ! Clean map min=-0.018828 max=0.46043 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 LA 1.05 NL 1.00 ! OV 1.05 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 LA 1.05 NL 0.99 ! OV 1.01 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 LA 1.07 NL 1.00 ! OV 1.03 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.94 LA 1.05 NL 1.00 ! OV 1.03 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.93 LA 1.05 NL 1.02 ! OV 1.03 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.92 LA 1.05 NL 1.02 ! OV 1.02 PT 0.90 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 LA 1.04 NL 1.02 ! OV 1.03 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 LA 1.05 NL 1.01 ! OV 1.03 PT 0.91 ! ! ! Fit before self-cal, rms=0.053592Jy sigma=1.377209 ! Fit after self-cal, rms=0.037410Jy sigma=0.651306 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.488 mas, bmaj=9.135 mas, bpa=-64.72 degrees ! Estimated noise=0.971606 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 = 0.00117191 Jy ! Component: 100 - total flux cleaned = 0.00139138 Jy ! Component: 150 - total flux cleaned = 0.00165851 Jy ! Component: 200 - total flux cleaned = 0.00187176 Jy ! Total flux subtracted in 200 components = 0.00187176 Jy ! Clean residual min=-0.002825 max=0.003040 Jy/beam ! Clean residual mean=-0.000029 rms=0.000865 Jy/beam ! Combined flux in latest and established models = 0.531588 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 74 components and 0.531588 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=0.036838Jy sigma=0.610761 ! Fit after self-cal, rms=0.036734Jy sigma=0.608648 ! 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=0.036734Jy sigma=0.608648 ! Fit after self-cal, rms=0.036637Jy sigma=0.605629 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.487 mas, bmaj=9.137 mas, bpa=-64.7 degrees ! Estimated noise=0.971024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000532661 Jy ! Component: 100 - total flux cleaned = 0.00066055 Jy ! Component: 150 - total flux cleaned = 0.000860221 Jy ! Component: 200 - total flux cleaned = 0.0011135 Jy ! Total flux subtracted in 200 components = 0.0011135 Jy ! Clean residual min=-0.002429 max=0.002373 Jy/beam ! Clean residual mean=-0.000021 rms=0.000691 Jy/beam ! Combined flux in latest and established models = 0.532702 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 91 components and 0.532702 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=0.036438Jy sigma=0.592515 ! Fit after self-cal, rms=0.036417Jy sigma=0.591531 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 = 0.000235111 Jy ! Component: 100 - total flux cleaned = 0.000407298 Jy ! Component: 150 - total flux cleaned = 0.000489205 Jy ! Component: 200 - total flux cleaned = 0.000582971 Jy ! Total flux subtracted in 200 components = 0.000582971 Jy ! Clean residual min=-0.002307 max=0.002218 Jy/beam ! Clean residual mean=-0.000014 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.533285 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.533285 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=0.036351Jy sigma=0.587588 ! Fit after self-cal, rms=0.036348Jy sigma=0.587196 ! 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=0.036348Jy sigma=0.587196 ! Fit after self-cal, rms=0.036288Jy sigma=0.584781 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.486 mas, bmaj=9.141 mas, bpa=-64.67 degrees ! Estimated noise=0.971026 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000126556 Jy ! Component: 100 - total flux cleaned = 0.000152979 Jy ! Component: 150 - total flux cleaned = 0.000180033 Jy ! Component: 200 - total flux cleaned = 0.000226092 Jy ! Total flux subtracted in 200 components = 0.000226092 Jy ! Clean residual min=-0.002168 max=0.002139 Jy/beam ! Clean residual mean=-0.000018 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.533511 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 118 components and 0.533511 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=0.036235Jy sigma=0.581708 ! Fit after self-cal, rms=0.036237Jy sigma=0.581549 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 = 7.07498e-05 Jy ! Component: 100 - total flux cleaned = 2.87838e-05 Jy ! Component: 150 - total flux cleaned = 4.74018e-05 Jy ! Component: 200 - total flux cleaned = 4.72521e-05 Jy ! Total flux subtracted in 200 components = 4.72521e-05 Jy ! Clean residual min=-0.002037 max=0.002065 Jy/beam ! Clean residual mean=-0.000017 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.533558 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 128 components and 0.533558 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=0.036211Jy sigma=0.580113 ! Fit after self-cal, rms=0.036215Jy sigma=0.580032 ! 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=0.036215Jy sigma=0.580032 ! Fit after self-cal, rms=0.036195Jy sigma=0.579404 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.118 mas, bmaj=9.053 mas, bpa=-64.67 degrees ! Estimated noise=0.986675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000118299 Jy ! Component: 100 - total flux cleaned = -0.000155312 Jy ! Component: 150 - total flux cleaned = -0.000154738 Jy ! Component: 200 - total flux cleaned = -0.000155376 Jy ! Total flux subtracted in 200 components = -0.000155376 Jy ! Clean residual min=-0.001807 max=0.001843 Jy/beam ! Clean residual mean=-0.000024 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.533403 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 137 components and 0.533403 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=0.036173Jy sigma=0.578038 ! Fit after self-cal, rms=0.036177Jy sigma=0.577957 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 = 8.80995e-05 Jy ! Component: 100 - total flux cleaned = 4.79365e-05 Jy ! Component: 150 - total flux cleaned = 6.01351e-05 Jy ! Component: 200 - total flux cleaned = 7.15735e-05 Jy ! Total flux subtracted in 200 components = 7.15735e-05 Jy ! Clean residual min=-0.001727 max=0.001818 Jy/beam ! Clean residual mean=-0.000023 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.533474 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 0.533474 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=0.036163Jy sigma=0.577241 ! Fit after self-cal, rms=0.036167Jy sigma=0.577186 ! 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=4.486 mas, bmaj=9.144 mas, bpa=-64.65 degrees ! Estimated noise=0.971426 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.486 x 9.144 at -64.65 degrees (North through East) ! Clean map min=-0.001825 max=0.45509 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=4.262 mas, bmaj=8.397 mas, bpa=-62.73 degrees ! Estimated noise=1.36991 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.350627 Jy ! Component: 100 - total flux cleaned = 0.434658 Jy ! Component: 150 - total flux cleaned = 0.470339 Jy ! Component: 200 - total flux cleaned = 0.486875 Jy ! Total flux subtracted in 200 components = 0.486875 Jy ! Clean residual min=-0.006128 max=0.008485 Jy/beam ! Clean residual mean=-0.000276 rms=0.002286 Jy/beam ! Combined flux in latest and established models = 0.486875 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.486875 Jy ! Inverting map and beam ! Estimated beam: bmin=4.486 mas, bmaj=9.144 mas, bpa=-64.65 degrees ! Estimated noise=0.971426 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 = 0.0133496 Jy ! Component: 100 - total flux cleaned = 0.0222319 Jy ! Component: 150 - total flux cleaned = 0.0285107 Jy ! Component: 200 - total flux cleaned = 0.0331315 Jy ! Total flux subtracted in 200 components = 0.0331315 Jy ! Clean residual min=-0.003271 max=0.003567 Jy/beam ! Clean residual mean=-0.000202 rms=0.001197 Jy/beam ! Combined flux in latest and established models = 0.520007 Jy ! Adding 60 model components to the UV plane model. ! The established model now contains 77 components and 0.520007 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=5.118 mas, bmaj=9.053 mas, bpa=-64.67 degrees ! Estimated noise=0.986675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00372195 Jy ! Component: 100 - total flux cleaned = 0.00632545 Jy ! Component: 150 - total flux cleaned = 0.00819595 Jy ! Component: 200 - total flux cleaned = 0.0095585 Jy ! Total flux subtracted in 200 components = 0.0095585 Jy ! Clean residual min=-0.002241 max=0.001894 Jy/beam ! Clean residual mean=-0.000087 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.529565 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 = 0.00100083 Jy ! Component: 100 - total flux cleaned = 0.00173852 Jy ! Component: 150 - total flux cleaned = 0.00228389 Jy ! Component: 200 - total flux cleaned = 0.00249212 Jy ! Total flux subtracted in 200 components = 0.00249212 Jy ! Clean residual min=-0.001913 max=0.001833 Jy/beam ! Clean residual mean=-0.000044 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.532058 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 124 components and 0.532058 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.486 mas, bmaj=9.144 mas, bpa=-64.65 degrees ! Estimated noise=0.971426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.15848e-05 Jy ! Component: 100 - total flux cleaned = 4.17413e-05 Jy ! Component: 150 - total flux cleaned = 7.75452e-05 Jy ! Component: 200 - total flux cleaned = 0.000163003 Jy ! Total flux subtracted in 200 components = 0.000163003 Jy ! Clean residual min=-0.001983 max=0.001847 Jy/beam ! Clean residual mean=-0.000033 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.532221 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.532221 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=0.036200Jy sigma=0.580046 ! Fit after self-cal, rms=0.036199Jy sigma=0.579591 wmodel J0112+3522_C_map.mod ! Writing 134 model components to file: J0112+3522_C_map.mod wobs J0112+3522_C_uvs.fits ! Writing UV FITS file: J0112+3522_C_uvs.fits wwins J0112+3522_C_map.win ! wwins: Wrote 1 windows to J0112+3522_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 = 1.66639e-05 Jy ! Component: 100 - total flux cleaned = 4.56417e-05 Jy ! Component: 150 - total flux cleaned = 7.36872e-05 Jy ! Component: 200 - total flux cleaned = 9.98676e-05 Jy ! Component: 250 - total flux cleaned = 5.4141e-05 Jy ! Component: 300 - total flux cleaned = -7.59381e-05 Jy ! Component: 350 - total flux cleaned = -0.000156991 Jy ! Component: 400 - total flux cleaned = -0.000233055 Jy ! Component: 450 - total flux cleaned = -0.000304241 Jy ! Component: 500 - total flux cleaned = -0.000475307 Jy ! Component: 550 - total flux cleaned = -0.000638368 Jy ! Component: 600 - total flux cleaned = -0.000716198 Jy ! Component: 650 - total flux cleaned = -0.00085117 Jy ! Component: 700 - total flux cleaned = -0.000951337 Jy ! Component: 750 - total flux cleaned = -0.00106187 Jy ! Component: 800 - total flux cleaned = -0.0011553 Jy ! Component: 850 - total flux cleaned = -0.00121955 Jy ! Component: 900 - total flux cleaned = -0.00125708 Jy ! Component: 950 - total flux cleaned = -0.00130604 Jy ! Component: 1000 - total flux cleaned = -0.00137754 Jy ! Component: 1050 - total flux cleaned = -0.00142403 Jy ! Component: 1100 - total flux cleaned = -0.0014695 Jy ! Component: 1150 - total flux cleaned = -0.00151399 Jy ! Component: 1200 - total flux cleaned = -0.00154646 Jy ! Component: 1250 - total flux cleaned = -0.00158933 Jy ! Component: 1300 - total flux cleaned = -0.00165225 Jy ! Component: 1350 - total flux cleaned = -0.00168315 Jy ! Component: 1400 - total flux cleaned = -0.00173381 Jy ! Component: 1450 - total flux cleaned = -0.0017636 Jy ! Component: 1500 - total flux cleaned = -0.00181242 Jy ! Component: 1550 - total flux cleaned = -0.00185092 Jy ! Component: 1600 - total flux cleaned = -0.00186986 Jy ! Component: 1650 - total flux cleaned = -0.00186066 Jy ! Component: 1700 - total flux cleaned = -0.00187917 Jy ! Component: 1750 - total flux cleaned = -0.00188822 Jy ! Component: 1800 - total flux cleaned = -0.0018792 Jy ! Component: 1850 - total flux cleaned = -0.00185269 Jy ! Component: 1900 - total flux cleaned = -0.00187016 Jy ! Component: 1950 - total flux cleaned = -0.00187871 Jy ! Component: 2000 - total flux cleaned = -0.00187009 Jy ! Component: 2050 - total flux cleaned = -0.00187859 Jy ! Component: 2100 - total flux cleaned = -0.00187856 Jy ! Component: 2150 - total flux cleaned = -0.00187025 Jy ! Component: 2200 - total flux cleaned = -0.00187857 Jy ! Component: 2250 - total flux cleaned = -0.00187853 Jy ! Component: 2300 - total flux cleaned = -0.00187853 Jy ! Component: 2350 - total flux cleaned = -0.00189489 Jy ! Component: 2400 - total flux cleaned = -0.00190295 Jy ! Component: 2450 - total flux cleaned = -0.00189486 Jy ! Component: 2500 - total flux cleaned = -0.00191091 Jy ! Component: 2550 - total flux cleaned = -0.00190291 Jy ! Component: 2600 - total flux cleaned = -0.00191082 Jy ! Component: 2650 - total flux cleaned = -0.00192661 Jy ! Component: 2700 - total flux cleaned = -0.00193448 Jy ! Component: 2750 - total flux cleaned = -0.00193448 Jy ! Component: 2800 - total flux cleaned = -0.00194232 Jy ! Component: 2850 - total flux cleaned = -0.00195016 Jy ! Component: 2900 - total flux cleaned = -0.00195012 Jy ! Component: 2950 - total flux cleaned = -0.0019657 Jy ! Component: 3000 - total flux cleaned = -0.00198123 Jy ! Component: 3050 - total flux cleaned = -0.00199677 Jy ! Component: 3100 - total flux cleaned = -0.00201227 Jy ! Component: 3150 - total flux cleaned = -0.00202004 Jy ! Component: 3200 - total flux cleaned = -0.00203549 Jy ! Component: 3250 - total flux cleaned = -0.00206644 Jy ! Component: 3300 - total flux cleaned = -0.00208967 Jy ! Component: 3350 - total flux cleaned = -0.00211285 Jy ! Component: 3400 - total flux cleaned = -0.00213607 Jy ! Component: 3450 - total flux cleaned = -0.00216699 Jy ! Component: 3500 - total flux cleaned = -0.00218253 Jy ! Component: 3550 - total flux cleaned = -0.00221352 Jy ! Component: 3600 - total flux cleaned = -0.00222903 Jy ! Component: 3650 - total flux cleaned = -0.00226007 Jy ! Component: 3700 - total flux cleaned = -0.00226788 Jy ! Component: 3750 - total flux cleaned = -0.00229122 Jy ! Component: 3800 - total flux cleaned = -0.00232243 Jy ! Component: 3850 - total flux cleaned = -0.00232238 Jy ! Component: 3900 - total flux cleaned = -0.00234594 Jy ! Component: 3950 - total flux cleaned = -0.00237745 Jy ! Component: 4000 - total flux cleaned = -0.00238537 Jy ! Component: 4050 - total flux cleaned = -0.00241714 Jy ! Total flux subtracted in 4096 components = -0.0024251 Jy ! Clean residual min=-0.000467 max=0.000426 Jy/beam ! Clean residual mean=-0.000005 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.529796 Jy keep ! Adding 298 model components to the UV plane model. ! The established model now contains 432 components and 0.529796 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0112+3522_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.486 x 9.144 at -64.65 degrees (North through East) ! Clean map min=-0.0015139 max=0.45495 Jy/beam ! Writing clean map to FITS file: .//J0112+3522_C_map.fits wmodel .//J0112+3522_C_map.mod ! Writing 432 model components to file: .//J0112+3522_C_map.mod wobs .//J0112+3522_C_uvs.fits ! Writing UV FITS file: .//J0112+3522_C_uvs.fits wwins .//J0112+3522_C_map.win ! wwins: Wrote 2 windows to .//J0112+3522_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.454949 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155197 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.102339 0.102339 0.204678 0.409357 0.818713 1.63743 3.27485 6.54971 13.0994 26.1988 52.3976 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.454 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2931.43 quit ! Quitting program ! Log file .//J0112+3522_C_dfm.log closed on Sat Oct 20 23:32:37 2018