! Started logfile: /image_prod/ug002_uvm//J2209-2331_X_a_dfm.log on Wed Mar 4 17:43:47 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uvm//J2209-2331_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J2209-2331_X_a_uvm.fits ! AN table 1: 50 integrations on 3 of 3 possible baselines. ! AN table 2: 50 integrations on 3 of 3 possible baselines. ! AN table 3: 120 integrations on 10 of 10 possible baselines. ! AN table 4: 120 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.688889 visibilities/baseline/integration-bin. ! Found source: J2209-2331 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 108 lines of history. ! ! Reading 22320 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2209-2331_X_a] 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 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 120 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 120 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 120 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 120 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 120 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 120 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 120 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 120 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 9. ! A total of 120 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 10. ! A total of 120 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 11. ! A total of 120 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 12. ! A total of 120 telescope corrections were flagged in sub-array 3. ! A total of 120 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.001171Jy sigma=9.324887 ! Fit after self-cal, rms=0.966870Jy sigma=9.006691 ! 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=3.68 mas, bmaj=7.005 mas, bpa=23.76 degrees ! Estimated noise=1.14249 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 = 0.0258996 Jy ! Component: 100 - total flux cleaned = 0.0321411 Jy ! Total flux subtracted in 100 components = 0.0321411 Jy ! Clean residual min=-0.002897 max=0.003707 Jy/beam ! Clean residual mean=0.000004 rms=0.000977 Jy/beam ! Combined flux in latest and established models = 0.0321411 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0321411 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.040864Jy sigma=0.364603 ! Fit after self-cal, rms=0.039582Jy sigma=0.352691 ! 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=4.099 mas, bmaj=7.426 mas, bpa=22.21 degrees ! Estimated noise=0.514268 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 = 0.00454727 Jy ! Component: 100 - total flux cleaned = 0.00573148 Jy ! Component: 150 - total flux cleaned = 0.00579397 Jy ! Component: 200 - total flux cleaned = 0.0061178 Jy ! Total flux subtracted in 200 components = 0.0061178 Jy ! Clean residual min=-0.002211 max=0.002322 Jy/beam ! Clean residual mean=0.000003 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.0382589 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.0382589 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.039037Jy sigma=0.347407 ! Fit after self-cal, rms=0.038920Jy sigma=0.346840 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.099 x 7.426 at 22.21 degrees (North through East) ! Clean map min=-0.0023366 max=0.03563 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* OV 0.00* ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 180 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.96 KP 1.08 LA 1.12 OV 0.98 ! PT 0.93 ! ! A total of 180 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.33 FD 0.91 KP 1.15 LA 1.03 ! OV 1.00 ! ! ! Correcting IF 2. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* OV 0.00* ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 180 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.02 KP 1.18 LA 0.98 OV 0.88 ! PT 0.96 ! ! A total of 180 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.29 FD 0.97 KP 1.00 LA 1.09 ! OV 0.98 ! ! ! Correcting IF 3. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* OV 0.00* ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 180 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.14 KP 1.13 LA 0.96 OV 0.92 ! PT 0.92 ! ! A total of 180 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.28 FD 1.06 KP 1.15 LA 0.92 ! OV 1.02 ! ! ! Correcting IF 4. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* OV 0.00* ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 180 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.10 KP 0.95 LA 1.05 OV 0.95 ! PT 1.05 ! ! A total of 180 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.17 FD 0.96 KP 1.09 LA 1.02 ! OV 0.95 ! ! ! Correcting IF 5. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* OV 0.00* ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 180 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 0.99 LA 1.05 OV 0.89 ! PT 1.03 ! ! A total of 180 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.00 FD 1.11 KP 1.12 LA 1.05 ! OV 0.96 ! ! ! Correcting IF 6. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* OV 0.00* ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 180 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.07 KP 0.92 LA 1.08 OV 0.91 ! PT 1.10 ! ! A total of 180 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.12 FD 1.04 KP 1.14 LA 1.00 ! OV 1.06 ! ! ! Correcting IF 7. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* OV 0.00* ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 180 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.12 KP 0.97 LA 1.05 OV 0.83 ! PT 1.05 ! ! A total of 180 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.16 FD 1.09 KP 1.06 LA 0.95 ! OV 1.02 ! ! ! Correcting IF 8. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* OV 0.00* ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 180 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.04 KP 0.97 LA 0.99 OV 0.89 ! PT 0.95 ! ! A total of 180 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 0.92 KP 1.24 LA 1.04 ! OV 0.99 ! ! ! Correcting IF 9. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* OV 0.00* ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 180 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 1.00 LA 1.07 OV 0.79 ! PT 1.13 ! ! A total of 180 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.94 FD 0.93 KP 1.18 LA 1.05 ! OV 0.98 ! ! ! Correcting IF 10. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* OV 0.00* ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 180 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.99 KP 0.87 LA 1.11 OV 0.94 ! PT 1.03 ! ! A total of 180 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 1.15 FD 0.91 KP 1.12 LA 0.93 ! OV 1.01 ! ! ! Correcting IF 11. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* OV 0.00* ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 180 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 0.98 KP 0.88 LA 1.09 OV 0.91 ! PT 1.02 ! ! A total of 180 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.89 FD 0.92 KP 1.09 LA 0.97 ! OV 0.98 ! ! ! Correcting IF 12. ! A total of 150 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* OV 0.00* ! ! A total of 150 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.00* KP 0.00* OV 0.00* ! ! A total of 180 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! FD 1.15 KP 0.87 LA 0.95 OV 0.90 ! PT 0.86 ! ! A total of 180 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 FD 0.88 KP 1.08 LA 0.98 ! OV 1.00 ! ! ! Fit before self-cal, rms=0.038920Jy sigma=0.346840 ! Fit after self-cal, rms=0.040341Jy sigma=0.351046 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.157 mas, bmaj=8.069 mas, bpa=8.095 degrees ! Estimated noise=0.651476 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 = 0.00285054 Jy ! Component: 100 - total flux cleaned = 0.00422793 Jy ! Component: 150 - total flux cleaned = 0.00474027 Jy ! Component: 200 - total flux cleaned = 0.00476526 Jy ! Total flux subtracted in 200 components = 0.00476526 Jy ! Clean residual min=-0.001106 max=0.001298 Jy/beam ! Clean residual mean=0.000008 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0430242 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 88 components and 0.0430242 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.040157Jy sigma=0.349234 ! Fit after self-cal, rms=0.040124Jy sigma=0.348063 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.040124Jy sigma=0.348063 ! Fit after self-cal, rms=0.040216Jy sigma=0.347795 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.115 mas, bmaj=8.124 mas, bpa=7.972 degrees ! Estimated noise=0.643736 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.001319 Jy ! Component: 100 - total flux cleaned = 0.00148191 Jy ! Component: 150 - total flux cleaned = 0.00156637 Jy ! Component: 200 - total flux cleaned = 0.00162883 Jy ! Total flux subtracted in 200 components = 0.00162883 Jy ! Clean residual min=-0.000912 max=0.001085 Jy/beam ! Clean residual mean=0.000006 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.044653 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 102 components and 0.044653 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.040169Jy sigma=0.347360 ! Fit after self-cal, rms=0.040183Jy sigma=0.347052 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 = 0.000586716 Jy ! Component: 100 - total flux cleaned = 0.000637864 Jy ! Component: 150 - total flux cleaned = 0.000627105 Jy ! Component: 200 - total flux cleaned = 0.000594665 Jy ! Total flux subtracted in 200 components = 0.000594665 Jy ! Clean residual min=-0.000920 max=0.001016 Jy/beam ! Clean residual mean=0.000006 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0452477 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.0452477 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.040167Jy sigma=0.346942 ! Fit after self-cal, rms=0.040136Jy sigma=0.346843 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.040136Jy sigma=0.346843 ! Fit after self-cal, rms=0.040294Jy sigma=0.346706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.091 mas, bmaj=8.165 mas, bpa=7.921 degrees ! Estimated noise=0.637609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.91999e-05 Jy ! Component: 100 - total flux cleaned = -6.75948e-05 Jy ! Component: 150 - total flux cleaned = -1.96854e-05 Jy ! Component: 200 - total flux cleaned = 1.70388e-05 Jy ! Total flux subtracted in 200 components = 1.70388e-05 Jy ! Clean residual min=-0.000782 max=0.000925 Jy/beam ! Clean residual mean=0.000005 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0452647 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 130 components and 0.0452647 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.040284Jy sigma=0.346620 ! Fit after self-cal, rms=0.040328Jy sigma=0.346510 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 = 0.000224328 Jy ! Component: 100 - total flux cleaned = 0.000263627 Jy ! Component: 150 - total flux cleaned = 0.000303677 Jy ! Component: 200 - total flux cleaned = 0.000297121 Jy ! Total flux subtracted in 200 components = 0.000297121 Jy ! Clean residual min=-0.000791 max=0.000895 Jy/beam ! Clean residual mean=0.000005 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0455619 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 0.0455618 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.040323Jy sigma=0.346483 ! Fit after self-cal, rms=0.040316Jy sigma=0.346445 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.040316Jy sigma=0.346445 ! Fit after self-cal, rms=0.040465Jy sigma=0.346385 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.244 mas, bmaj=8.31 mas, bpa=6.681 degrees ! Estimated noise=0.635369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293309 Jy ! Component: 100 - total flux cleaned = -0.000304903 Jy ! Component: 150 - total flux cleaned = -0.000305815 Jy ! Component: 200 - total flux cleaned = -0.000306503 Jy ! Total flux subtracted in 200 components = -0.000306503 Jy ! Clean residual min=-0.000718 max=0.000881 Jy/beam ! Clean residual mean=0.000005 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0452553 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 160 components and 0.0452553 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.040459Jy sigma=0.346345 ! Fit after self-cal, rms=0.040496Jy sigma=0.346276 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 = 0.000126424 Jy ! Component: 100 - total flux cleaned = 0.000126415 Jy ! Component: 150 - total flux cleaned = 0.00012004 Jy ! Component: 200 - total flux cleaned = 0.000120516 Jy ! Total flux subtracted in 200 components = 0.000120516 Jy ! Clean residual min=-0.000754 max=0.000863 Jy/beam ! Clean residual mean=0.000005 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0453759 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 174 components and 0.0453758 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.040493Jy sigma=0.346262 ! Fit after self-cal, rms=0.040491Jy sigma=0.346256 ! 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=4.075 mas, bmaj=8.205 mas, bpa=7.929 degrees ! Estimated noise=0.632811 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.075 x 8.205 at 7.929 degrees (North through East) ! Clean map min=-0.00089561 max=0.03415 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=3.735 mas, bmaj=7.202 mas, bpa=12.38 degrees ! Estimated noise=1.03331 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0233954 Jy ! Component: 100 - total flux cleaned = 0.0317043 Jy ! Component: 150 - total flux cleaned = 0.0365543 Jy ! Component: 200 - total flux cleaned = 0.0394398 Jy ! Total flux subtracted in 200 components = 0.0394398 Jy ! Clean residual min=-0.002062 max=0.002162 Jy/beam ! Clean residual mean=0.000011 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.0394398 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0394398 Jy ! Inverting map and beam ! Estimated beam: bmin=4.075 mas, bmaj=8.205 mas, bpa=7.929 degrees ! Estimated noise=0.632811 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 = 0.00266018 Jy ! Component: 100 - total flux cleaned = 0.00390298 Jy ! Component: 150 - total flux cleaned = 0.00406724 Jy ! Component: 200 - total flux cleaned = 0.00429694 Jy ! Total flux subtracted in 200 components = 0.00429694 Jy ! Clean residual min=-0.001536 max=0.001856 Jy/beam ! Clean residual mean=0.000012 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0437367 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 68 components and 0.0437367 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.244 mas, bmaj=8.31 mas, bpa=6.681 degrees ! Estimated noise=0.635369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337579 Jy ! Component: 100 - total flux cleaned = 0.000469233 Jy ! Component: 150 - total flux cleaned = 0.000552319 Jy ! Component: 200 - total flux cleaned = 0.000574918 Jy ! Total flux subtracted in 200 components = 0.000574918 Jy ! Clean residual min=-0.001232 max=0.001635 Jy/beam ! Clean residual mean=0.000010 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0443116 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 = -2.02819e-05 Jy ! Component: 100 - total flux cleaned = -1.85344e-05 Jy ! Component: 150 - total flux cleaned = -1.77276e-05 Jy ! Component: 200 - total flux cleaned = -3.16913e-05 Jy ! Total flux subtracted in 200 components = -3.16913e-05 Jy ! Clean residual min=-0.001107 max=0.001527 Jy/beam ! Clean residual mean=0.000009 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.0442799 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 97 components and 0.04428 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.075 mas, bmaj=8.205 mas, bpa=7.929 degrees ! Estimated noise=0.632811 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000107423 Jy ! Component: 100 - total flux cleaned = -0.000131444 Jy ! Component: 150 - total flux cleaned = -0.000153371 Jy ! Component: 200 - total flux cleaned = -0.000152957 Jy ! Total flux subtracted in 200 components = -0.000152957 Jy ! Clean residual min=-0.001005 max=0.001486 Jy/beam ! Clean residual mean=0.000009 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.044127 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 108 components and 0.044127 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.040532Jy sigma=0.346659 ! Fit after self-cal, rms=0.040499Jy sigma=0.346494 wmodel J2209-2331_X_a_map.mod ! Writing 108 model components to file: J2209-2331_X_a_map.mod wobs J2209-2331_X_a_uvs.fits ! Writing UV FITS file: J2209-2331_X_a_uvs.fits wwins J2209-2331_X_a_map.win ! wwins: Wrote 1 windows to J2209-2331_X_a_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 = 0.000489745 Jy ! Component: 100 - total flux cleaned = 0.00074839 Jy ! Component: 150 - total flux cleaned = 0.000695778 Jy ! Component: 200 - total flux cleaned = 0.000707852 Jy ! Component: 250 - total flux cleaned = 0.000730142 Jy ! Component: 300 - total flux cleaned = 0.000761842 Jy ! Component: 350 - total flux cleaned = 0.000800975 Jy ! Component: 400 - total flux cleaned = 0.000828363 Jy ! Component: 450 - total flux cleaned = 0.000870873 Jy ! Component: 500 - total flux cleaned = 0.000903055 Jy ! Component: 550 - total flux cleaned = 0.000964141 Jy ! Component: 600 - total flux cleaned = 0.00100015 Jy ! Component: 650 - total flux cleaned = 0.00103481 Jy ! Component: 700 - total flux cleaned = 0.00106793 Jy ! Component: 750 - total flux cleaned = 0.00109968 Jy ! Component: 800 - total flux cleaned = 0.00113639 Jy ! Component: 850 - total flux cleaned = 0.00117155 Jy ! Component: 900 - total flux cleaned = 0.00118286 Jy ! Component: 950 - total flux cleaned = 0.00120482 Jy ! Component: 1000 - total flux cleaned = 0.00122599 Jy ! Component: 1050 - total flux cleaned = 0.00123114 Jy ! Component: 1100 - total flux cleaned = 0.00124116 Jy ! Component: 1150 - total flux cleaned = 0.00125087 Jy ! Component: 1200 - total flux cleaned = 0.00126498 Jy ! Component: 1250 - total flux cleaned = 0.00127429 Jy ! Component: 1300 - total flux cleaned = 0.0012879 Jy ! Component: 1350 - total flux cleaned = 0.00129675 Jy ! Component: 1400 - total flux cleaned = 0.0013055 Jy ! Component: 1450 - total flux cleaned = 0.00131823 Jy ! Component: 1500 - total flux cleaned = 0.00132658 Jy ! Component: 1550 - total flux cleaned = 0.00133897 Jy ! Component: 1600 - total flux cleaned = 0.00134707 Jy ! Component: 1650 - total flux cleaned = 0.00135109 Jy ! Component: 1700 - total flux cleaned = 0.00135107 Jy ! Component: 1750 - total flux cleaned = 0.00135501 Jy ! Component: 1800 - total flux cleaned = 0.00135109 Jy ! Component: 1850 - total flux cleaned = 0.00135114 Jy ! Component: 1900 - total flux cleaned = 0.00135114 Jy ! Component: 1950 - total flux cleaned = 0.00134732 Jy ! Component: 2000 - total flux cleaned = 0.0013549 Jy ! Component: 2050 - total flux cleaned = 0.00134732 Jy ! Component: 2100 - total flux cleaned = 0.00134735 Jy ! Component: 2150 - total flux cleaned = 0.00135109 Jy ! Component: 2200 - total flux cleaned = 0.00134734 Jy ! Component: 2250 - total flux cleaned = 0.00135473 Jy ! Component: 2300 - total flux cleaned = 0.00136212 Jy ! Component: 2350 - total flux cleaned = 0.00137313 Jy ! Component: 2400 - total flux cleaned = 0.00139144 Jy ! Component: 2450 - total flux cleaned = 0.00140605 Jy ! Component: 2500 - total flux cleaned = 0.00142426 Jy ! Component: 2550 - total flux cleaned = 0.00143518 Jy ! Component: 2600 - total flux cleaned = 0.00146061 Jy ! Component: 2650 - total flux cleaned = 0.00147509 Jy ! Component: 2700 - total flux cleaned = 0.0014896 Jy ! Component: 2750 - total flux cleaned = 0.00151131 Jy ! Component: 2800 - total flux cleaned = 0.00152936 Jy ! Component: 2850 - total flux cleaned = 0.0015474 Jy ! Component: 2900 - total flux cleaned = 0.00156543 Jy ! Component: 2950 - total flux cleaned = 0.00157983 Jy ! Component: 3000 - total flux cleaned = 0.00159422 Jy ! Component: 3050 - total flux cleaned = 0.00161217 Jy ! Component: 3100 - total flux cleaned = 0.00162655 Jy ! Component: 3150 - total flux cleaned = 0.00163372 Jy ! Component: 3200 - total flux cleaned = 0.00163372 Jy ! Component: 3250 - total flux cleaned = 0.00163372 Jy ! Component: 3300 - total flux cleaned = 0.00164089 Jy ! Component: 3350 - total flux cleaned = 0.00163728 Jy ! Component: 3400 - total flux cleaned = 0.00164448 Jy ! Component: 3450 - total flux cleaned = 0.00164808 Jy ! Component: 3500 - total flux cleaned = 0.0016517 Jy ! Component: 3550 - total flux cleaned = 0.0016553 Jy ! Component: 3600 - total flux cleaned = 0.00166253 Jy ! Component: 3650 - total flux cleaned = 0.00166975 Jy ! Component: 3700 - total flux cleaned = 0.00166612 Jy ! Component: 3750 - total flux cleaned = 0.00167337 Jy ! Component: 3800 - total flux cleaned = 0.00167698 Jy ! Component: 3850 - total flux cleaned = 0.00167697 Jy ! Component: 3900 - total flux cleaned = 0.00168422 Jy ! Component: 3950 - total flux cleaned = 0.00168787 Jy ! Component: 4000 - total flux cleaned = 0.00169153 Jy ! Component: 4050 - total flux cleaned = 0.00168789 Jy ! Total flux subtracted in 4096 components = 0.00169887 Jy ! Clean residual min=-0.000221 max=0.000200 Jy/beam ! Clean residual mean=0.000004 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.0458259 Jy keep ! Adding 398 model components to the UV plane model. ! The established model now contains 506 components and 0.0458259 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J2209-2331_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.075 x 8.205 at 7.929 degrees (North through East) ! Clean map min=-0.0006464 max=0.032898 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J2209-2331_X_a_map.fits wmodel /image_prod/ug002_uvm//J2209-2331_X_a_map.mod ! Writing 506 model components to file: /image_prod/ug002_uvm//J2209-2331_X_a_map.mod wobs /image_prod/ug002_uvm//J2209-2331_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J2209-2331_X_a_uvs.fits wwins /image_prod/ug002_uvm//J2209-2331_X_a_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uvm//J2209-2331_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0328975 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.279e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.663788 0.663788 1.32758 2.65515 5.3103 10.6206 21.2412 42.4824 84.9649 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 451.951 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J2209-2331_X_a_dfm.log closed on Wed Mar 4 17:43:53 2020