! Started logfile: /tmp/maps//J2114+1018_X_20180605_dfm.log on Wed Jul 4 23:46:26 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs /tmp/maps//J2114+1018_X_20180605_uva.fits ! Reading UV FITS file: /tmp/maps//J2114+1018_X_20180605_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.853896 visibilities/baseline/integration-bin. ! Found source: J2114+1018 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 94 lines of history. ! ! Reading 4208 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J2114+1018_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff 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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003100Jy sigma=32.444104 ! Fit after self-cal, rms=0.944129Jy sigma=30.618447 ! 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=1.028 mas, bmaj=3.443 mas, bpa=-16.79 degrees ! Estimated noise=0.511825 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 = 0.0381777 Jy ! Component: 100 - total flux cleaned = 0.0542591 Jy ! Total flux subtracted in 100 components = 0.0542591 Jy ! Clean residual min=-0.012304 max=0.022115 Jy/beam ! Clean residual mean=-0.000005 rms=0.003200 Jy/beam ! Combined flux in latest and established models = 0.0542591 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 26 components and 0.0542591 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=0.043397Jy sigma=1.386518 ! Fit after self-cal, rms=0.042512Jy sigma=1.356417 ! Inverting map ! Added new window around map position (2.8, 3.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0203748 Jy ! Component: 100 - total flux cleaned = 0.0313329 Jy ! Total flux subtracted in 100 components = 0.0313329 Jy ! Clean residual min=-0.008619 max=0.007840 Jy/beam ! Clean residual mean=-0.000001 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 0.085592 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 41 components and 0.085592 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=0.030289Jy sigma=0.959036 ! Fit after self-cal, rms=0.028102Jy sigma=0.885213 ! 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=1.235 mas, bmaj=3.675 mas, bpa=-17.06 degrees ! Estimated noise=0.349808 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 = 0.0114371 Jy ! Component: 100 - total flux cleaned = 0.0183888 Jy ! Component: 150 - total flux cleaned = 0.0231113 Jy ! Component: 200 - total flux cleaned = 0.0249544 Jy ! Total flux subtracted in 200 components = 0.0249544 Jy ! Clean residual min=-0.003630 max=0.003973 Jy/beam ! Clean residual mean=0.000000 rms=0.000936 Jy/beam ! Combined flux in latest and established models = 0.110546 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 75 components and 0.110546 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=0.022285Jy sigma=0.697176 ! Fit after self-cal, rms=0.022022Jy sigma=0.688045 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.235 x 3.675 at -17.06 degrees (North through East) ! Clean map min=-0.0033388 max=0.053645 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.98 KP 0.97 LA 1.02 ! MK 1.05 NL 1.04 OV 0.95 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.97 KP 0.94 LA 1.05 ! MK 1.03 NL 1.07 OV 0.91 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.95 KP 0.96 LA 1.01 ! MK 0.92 NL 1.01 OV 0.93 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.77 FD 0.99 KP 0.95 LA 1.01 ! MK 1.06 NL 1.09 OV 0.96 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 0.97 KP 0.96 LA 1.04 ! MK 1.09 NL 1.06 OV 0.93 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.96 KP 1.00 LA 1.04 ! MK 1.03 NL 1.12 OV 0.95 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 0.96 KP 0.99 LA 1.01 ! MK 1.02 NL 1.07 OV 0.95 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.93 KP 0.98 LA 1.06 ! MK 1.10 NL 1.10 OV 0.95 PT 0.96 ! ! ! Fit before self-cal, rms=0.022022Jy sigma=0.688045 ! Fit after self-cal, rms=0.019989Jy sigma=0.661307 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.278 mas, bmaj=3.494 mas, bpa=-17.29 degrees ! Estimated noise=0.329823 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 = 0.000123147 Jy ! Component: 100 - total flux cleaned = -0.000306041 Jy ! Component: 150 - total flux cleaned = -0.000649964 Jy ! Component: 200 - total flux cleaned = -0.000927231 Jy ! Total flux subtracted in 200 components = -0.000927231 Jy ! Clean residual min=-0.001759 max=0.001810 Jy/beam ! Clean residual mean=-0.000000 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.109619 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.109619 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=0.019670Jy sigma=0.648099 ! Fit after self-cal, rms=0.019646Jy sigma=0.646834 ! 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=0.019646Jy sigma=0.646834 ! Fit after self-cal, rms=0.019623Jy sigma=0.646455 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.286 mas, bmaj=3.47 mas, bpa=-17.32 degrees ! Estimated noise=0.328411 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.21653e-05 Jy ! Component: 100 - total flux cleaned = -0.000128099 Jy ! Component: 150 - total flux cleaned = -0.00024753 Jy ! Component: 200 - total flux cleaned = -0.000272828 Jy ! Total flux subtracted in 200 components = -0.000272828 Jy ! Clean residual min=-0.001420 max=0.001471 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.109346 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 104 components and 0.109346 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=0.019512Jy sigma=0.642368 ! Fit after self-cal, rms=0.019496Jy sigma=0.641717 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 = 0.000157819 Jy ! Component: 100 - total flux cleaned = 0.000106304 Jy ! Component: 150 - total flux cleaned = 0.000106348 Jy ! Component: 200 - total flux cleaned = 0.000107324 Jy ! Total flux subtracted in 200 components = 0.000107324 Jy ! Clean residual min=-0.001250 max=0.001317 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.109454 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.109454 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=0.019440Jy sigma=0.639683 ! Fit after self-cal, rms=0.019430Jy sigma=0.639268 ! 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=0.019430Jy sigma=0.639268 ! Fit after self-cal, rms=0.019449Jy sigma=0.638199 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.289 mas, bmaj=3.466 mas, bpa=-17.32 degrees ! Estimated noise=0.328578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000225358 Jy ! Component: 100 - total flux cleaned = 0.000181771 Jy ! Component: 150 - total flux cleaned = 0.000146615 Jy ! Component: 200 - total flux cleaned = 0.000146576 Jy ! Total flux subtracted in 200 components = 0.000146576 Jy ! Clean residual min=-0.001095 max=0.001209 Jy/beam ! Clean residual mean=0.000000 rms=0.000300 Jy/beam ! Combined flux in latest and established models = 0.1096 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 125 components and 0.1096 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=0.019413Jy sigma=0.636945 ! Fit after self-cal, rms=0.019407Jy sigma=0.636694 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 = 0.00011894 Jy ! Component: 100 - total flux cleaned = 0.000103136 Jy ! Component: 150 - total flux cleaned = 0.000115427 Jy ! Component: 200 - total flux cleaned = 0.00011594 Jy ! Total flux subtracted in 200 components = 0.00011594 Jy ! Clean residual min=-0.001013 max=0.001125 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.109716 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 134 components and 0.109716 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=0.019385Jy sigma=0.635916 ! Fit after self-cal, rms=0.019381Jy sigma=0.635757 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.019381Jy sigma=0.635757 ! Fit after self-cal, rms=0.019353Jy sigma=0.634935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.489 mas, bmaj=3.452 mas, bpa=-11.41 degrees ! Estimated noise=0.367137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000250378 Jy ! Component: 100 - total flux cleaned = 0.000234019 Jy ! Component: 150 - total flux cleaned = 0.000200578 Jy ! Component: 200 - total flux cleaned = 0.00017144 Jy ! Total flux subtracted in 200 components = 0.00017144 Jy ! Clean residual min=-0.000963 max=0.001011 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.109888 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 148 components and 0.109888 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=0.019343Jy sigma=0.634578 ! Fit after self-cal, rms=0.019340Jy sigma=0.634415 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 = 0.000172202 Jy ! Component: 100 - total flux cleaned = 0.000173205 Jy ! Component: 150 - total flux cleaned = 0.000164401 Jy ! Component: 200 - total flux cleaned = 0.000148092 Jy ! Total flux subtracted in 200 components = 0.000148092 Jy ! Clean residual min=-0.000905 max=0.001009 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.110036 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 151 components and 0.110036 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=0.019334Jy sigma=0.634200 ! Fit after self-cal, rms=0.019332Jy sigma=0.634104 ! 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=1.288 mas, bmaj=3.466 mas, bpa=-17.33 degrees ! Estimated noise=0.328473 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.288 x 3.466 at -17.33 degrees (North through East) ! Clean map min=-0.00090411 max=0.050252 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=1.078 mas, bmaj=3.242 mas, bpa=-17.13 degrees ! Estimated noise=0.482582 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0413424 Jy ! Component: 100 - total flux cleaned = 0.061768 Jy ! Component: 150 - total flux cleaned = 0.0746776 Jy ! Component: 200 - total flux cleaned = 0.0838117 Jy ! Total flux subtracted in 200 components = 0.0838117 Jy ! Clean residual min=-0.003926 max=0.005379 Jy/beam ! Clean residual mean=-0.000002 rms=0.001150 Jy/beam ! Combined flux in latest and established models = 0.0838117 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 25 model components to the UV plane model. ! The established model now contains 25 components and 0.0838117 Jy ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=3.466 mas, bpa=-17.33 degrees ! Estimated noise=0.328473 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 = 0.00868468 Jy ! Component: 100 - total flux cleaned = 0.0139913 Jy ! Component: 150 - total flux cleaned = 0.0173697 Jy ! Component: 200 - total flux cleaned = 0.0196467 Jy ! Total flux subtracted in 200 components = 0.0196467 Jy ! Clean residual min=-0.001381 max=0.001718 Jy/beam ! Clean residual mean=-0.000002 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.103458 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 61 components and 0.103458 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.489 mas, bmaj=3.452 mas, bpa=-11.41 degrees ! Estimated noise=0.367137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0022629 Jy ! Component: 100 - total flux cleaned = 0.00376756 Jy ! Component: 150 - total flux cleaned = 0.00484502 Jy ! Component: 200 - total flux cleaned = 0.00539704 Jy ! Total flux subtracted in 200 components = 0.00539704 Jy ! Clean residual min=-0.001147 max=0.001002 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.108856 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 = 0.000355858 Jy ! Component: 100 - total flux cleaned = 0.000645715 Jy ! Component: 150 - total flux cleaned = 0.000870948 Jy ! Component: 200 - total flux cleaned = 0.00106143 Jy ! Total flux subtracted in 200 components = 0.00106143 Jy ! Clean residual min=-0.000988 max=0.000932 Jy/beam ! Clean residual mean=0.000000 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.109917 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 128 components and 0.109917 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.288 mas, bmaj=3.466 mas, bpa=-17.33 degrees ! Estimated noise=0.328473 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000302435 Jy ! Component: 100 - total flux cleaned = 0.00036151 Jy ! Component: 150 - total flux cleaned = 0.000429043 Jy ! Component: 200 - total flux cleaned = 0.000466539 Jy ! Total flux subtracted in 200 components = 0.000466539 Jy ! Clean residual min=-0.000964 max=0.001006 Jy/beam ! Clean residual mean=0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.110383 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 135 components and 0.110383 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=0.019323Jy sigma=0.633951 ! Fit after self-cal, rms=0.019317Jy sigma=0.633602 wmodel J2114+1018_X_map.mod ! Writing 135 model components to file: J2114+1018_X_map.mod wobs J2114+1018_X_uvs.fits ! Writing UV FITS file: J2114+1018_X_uvs.fits wwins J2114+1018_X_map.win ! wwins: Wrote 2 windows to J2114+1018_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000231586 Jy ! Component: 100 - total flux cleaned = 0.000327791 Jy ! Component: 150 - total flux cleaned = 0.000416635 Jy ! Component: 200 - total flux cleaned = 0.000458045 Jy ! Component: 250 - total flux cleaned = 0.000471069 Jy ! Component: 300 - total flux cleaned = 0.000483767 Jy ! Component: 350 - total flux cleaned = 0.000460359 Jy ! Component: 400 - total flux cleaned = 0.000460252 Jy ! Component: 450 - total flux cleaned = 0.000459929 Jy ! Component: 500 - total flux cleaned = 0.000470512 Jy ! Component: 550 - total flux cleaned = 0.000460635 Jy ! Component: 600 - total flux cleaned = 0.000480869 Jy ! Component: 650 - total flux cleaned = 0.000499994 Jy ! Component: 700 - total flux cleaned = 0.000499444 Jy ! Component: 750 - total flux cleaned = 0.000471999 Jy ! Component: 800 - total flux cleaned = 0.000499001 Jy ! Component: 850 - total flux cleaned = 0.000489942 Jy ! Component: 900 - total flux cleaned = 0.000498493 Jy ! Component: 950 - total flux cleaned = 0.00051539 Jy ! Component: 1000 - total flux cleaned = 0.000515419 Jy ! Component: 1050 - total flux cleaned = 0.00053954 Jy ! Component: 1100 - total flux cleaned = 0.00051584 Jy ! Component: 1150 - total flux cleaned = 0.00050819 Jy ! Component: 1200 - total flux cleaned = 0.000508277 Jy ! Component: 1250 - total flux cleaned = 0.000508318 Jy ! Component: 1300 - total flux cleaned = 0.00051563 Jy ! Component: 1350 - total flux cleaned = 0.000494259 Jy ! Component: 1400 - total flux cleaned = 0.000487288 Jy ! Component: 1450 - total flux cleaned = 0.00046657 Jy ! Component: 1500 - total flux cleaned = 0.000452995 Jy ! Component: 1550 - total flux cleaned = 0.000432859 Jy ! Component: 1600 - total flux cleaned = 0.000406457 Jy ! Component: 1650 - total flux cleaned = 0.000393368 Jy ! Component: 1700 - total flux cleaned = 0.000367754 Jy ! Component: 1750 - total flux cleaned = 0.000355089 Jy ! Component: 1800 - total flux cleaned = 0.000336271 Jy ! Component: 1850 - total flux cleaned = 0.000323922 Jy ! Component: 1900 - total flux cleaned = 0.000299738 Jy ! Component: 1950 - total flux cleaned = 0.000281864 Jy ! Component: 2000 - total flux cleaned = 0.000287784 Jy ! Component: 2050 - total flux cleaned = 0.000281887 Jy ! Component: 2100 - total flux cleaned = 0.000264832 Jy ! Component: 2150 - total flux cleaned = 0.000248004 Jy ! Component: 2200 - total flux cleaned = 0.000236908 Jy ! Component: 2250 - total flux cleaned = 0.000220455 Jy ! Component: 2300 - total flux cleaned = 0.000215002 Jy ! Component: 2350 - total flux cleaned = 0.000193587 Jy ! Component: 2400 - total flux cleaned = 0.000188344 Jy ! Component: 2450 - total flux cleaned = 0.000183112 Jy ! Component: 2500 - total flux cleaned = 0.000157186 Jy ! Component: 2550 - total flux cleaned = 0.000152086 Jy ! Component: 2600 - total flux cleaned = 0.000146974 Jy ! Component: 2650 - total flux cleaned = 0.000141978 Jy ! Component: 2700 - total flux cleaned = 0.000146922 Jy ! Component: 2750 - total flux cleaned = 0.000141962 Jy ! Component: 2800 - total flux cleaned = 0.000137042 Jy ! Component: 2850 - total flux cleaned = 0.000132183 Jy ! Component: 2900 - total flux cleaned = 0.000117933 Jy ! Component: 2950 - total flux cleaned = 0.000122694 Jy ! Component: 3000 - total flux cleaned = 0.000104119 Jy ! Component: 3050 - total flux cleaned = 0.000113409 Jy ! Component: 3100 - total flux cleaned = 0.00011797 Jy ! Component: 3150 - total flux cleaned = 0.000113427 Jy ! Component: 3200 - total flux cleaned = 0.000126989 Jy ! Component: 3250 - total flux cleaned = 0.000131451 Jy ! Component: 3300 - total flux cleaned = 0.000135863 Jy ! Component: 3350 - total flux cleaned = 0.000144673 Jy ! Component: 3400 - total flux cleaned = 0.000153417 Jy ! Component: 3450 - total flux cleaned = 0.000157727 Jy ! Component: 3500 - total flux cleaned = 0.000162023 Jy ! Component: 3550 - total flux cleaned = 0.000170588 Jy ! Component: 3600 - total flux cleaned = 0.000187558 Jy ! Component: 3650 - total flux cleaned = 0.00019598 Jy ! Component: 3700 - total flux cleaned = 0.000204361 Jy ! Component: 3750 - total flux cleaned = 0.000216835 Jy ! Component: 3800 - total flux cleaned = 0.000220924 Jy ! Component: 3850 - total flux cleaned = 0.000233272 Jy ! Component: 3900 - total flux cleaned = 0.000241463 Jy ! Component: 3950 - total flux cleaned = 0.00026185 Jy ! Component: 4000 - total flux cleaned = 0.000274019 Jy ! Component: 4050 - total flux cleaned = 0.000286106 Jy ! Total flux subtracted in 4096 components = 0.000298138 Jy ! Clean residual min=-0.000211 max=0.000244 Jy/beam ! Clean residual mean=0.000000 rms=0.000070 Jy/beam ! Combined flux in latest and established models = 0.110682 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 385 components and 0.110682 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J2114+1018_X_20180605_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.288 x 3.466 at -17.33 degrees (North through East) ! Clean map min=-0.00060208 max=0.050923 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J2114+1018_X_20180605_map.fits wmodel /tmp/maps//J2114+1018_X_20180605_map.mod ! Writing 385 model components to file: /tmp/maps//J2114+1018_X_20180605_map.mod wobs /tmp/maps//J2114+1018_X_20180605_uvs.fits ! Writing UV FITS file: /tmp/maps//J2114+1018_X_20180605_uvs.fits wwins /tmp/maps//J2114+1018_X_20180605_map.win ! wwins: Wrote 3 windows to /tmp/maps//J2114+1018_X_20180605_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0509225 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.7769e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.399247 0.399247 0.798495 1.59699 3.19398 6.38796 12.7759 25.5518 51.1037 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.05 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 751.413 quit ! Quitting program ! Log file /tmp/maps//J2114+1018_X_20180605_dfm.log closed on Wed Jul 4 23:46:30 2018