! Started logfile: .//J0514-0915_C_dfm.log on Sun Jan 19 23:58:55 2020 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 .//J0514-0915_C_uvm.fits ! Reading UV FITS file: .//J0514-0915_C_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.970012 visibilities/baseline/integration-bin. ! Found source: J0514-0915 ! ! 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 67 lines of history. ! ! Reading 6728 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 J0514-0915_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. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.004626Jy sigma=19.782750 ! Fit after self-cal, rms=0.939887Jy sigma=18.494868 ! 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=1.356 mas, bmaj=3.65 mas, bpa=-5.237 degrees ! Estimated noise=0.665869 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 = 0.0469446 Jy ! Component: 100 - total flux cleaned = 0.0571816 Jy ! Total flux subtracted in 100 components = 0.0571816 Jy ! Clean residual min=-0.002897 max=0.003031 Jy/beam ! Clean residual mean=-0.000000 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0571816 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0571816 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=0.036268Jy sigma=0.661836 ! Fit after self-cal, rms=0.036177Jy sigma=0.659533 ! 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=1.665 mas, bmaj=4.092 mas, bpa=-4.432 degrees ! Estimated noise=0.478214 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 = 0.00331458 Jy ! Component: 100 - total flux cleaned = 0.00464066 Jy ! Component: 150 - total flux cleaned = 0.00502543 Jy ! Component: 200 - total flux cleaned = 0.00521756 Jy ! Total flux subtracted in 200 components = 0.00521756 Jy ! Clean residual min=-0.001973 max=0.001674 Jy/beam ! Clean residual mean=0.000000 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0623991 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0623991 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=0.035922Jy sigma=0.653343 ! Fit after self-cal, rms=0.035917Jy sigma=0.653279 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.665 x 4.092 at -4.432 degrees (North through East) ! Clean map min=-0.0018836 max=0.060852 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 1.01 KP 1.15 LA 0.97 ! MK 0.98 NL 0.96 OV 1.12 PT 0.98 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 1.09 KP 0.91 LA 1.12 ! MK 1.04 NL 1.01 OV 1.01 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 HN 0.96 KP 0.99 LA 0.97 ! MK 0.98 NL 0.96 OV 0.93 PT 1.07 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.09 HN 1.36 NL 1.18 ! OV 1.03 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 HN 1.07 KP 1.03 LA 1.01 ! MK 0.96 NL 0.83 OV 0.95 PT 0.99 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.97 HN 1.15 NL 1.12 ! OV 0.94 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.01 KP 1.01 LA 0.98 ! MK 1.03 NL 0.88 OV 1.01 PT 0.98 ! SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.16 NL 1.18 ! OV 0.95 PT 1.17 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 HN 0.94 KP 0.94 LA 1.06 ! MK 0.99 NL 0.97 OV 0.99 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.18 HN 1.11 NL 1.00 ! OV 0.95 PT 1.14 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 1.07 KP 0.99 LA 0.96 ! MK 0.98 NL 0.95 OV 0.92 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.05 HN 1.07 NL 1.03 ! OV 1.12 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.99 KP 0.95 LA 0.96 ! MK 0.90 NL 0.99 OV 0.99 PT 0.96 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.035917Jy sigma=0.653279 ! Fit after self-cal, rms=0.036008Jy sigma=0.643366 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=4.063 mas, bpa=-4.602 degrees ! Estimated noise=0.475849 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 = 3.6155e-05 Jy ! Component: 100 - total flux cleaned = 5.3862e-05 Jy ! Component: 150 - total flux cleaned = 5.21782e-05 Jy ! Component: 200 - total flux cleaned = 5.17789e-05 Jy ! Total flux subtracted in 200 components = 5.17789e-05 Jy ! Clean residual min=-0.001304 max=0.001508 Jy/beam ! Clean residual mean=0.000000 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0624509 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 21 components and 0.0624509 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=0.035993Jy sigma=0.643090 ! Fit after self-cal, rms=0.036017Jy sigma=0.642931 ! 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=0.036017Jy sigma=0.642931 ! Fit after self-cal, rms=0.036094Jy sigma=0.642905 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.056 mas, bpa=-4.513 degrees ! Estimated noise=0.476226 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140822 Jy ! Component: 100 - total flux cleaned = 0.000151813 Jy ! Component: 150 - total flux cleaned = 0.000151824 Jy ! Component: 200 - total flux cleaned = 0.000135471 Jy ! Total flux subtracted in 200 components = 0.000135471 Jy ! Clean residual min=-0.001318 max=0.001477 Jy/beam ! Clean residual mean=0.000000 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0625864 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0625864 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=0.036089Jy sigma=0.642812 ! Fit after self-cal, rms=0.036091Jy sigma=0.642810 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (17.4, -5.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121541 Jy ! Component: 100 - total flux cleaned = 0.00126809 Jy ! Component: 150 - total flux cleaned = 0.00126801 Jy ! Component: 200 - total flux cleaned = 0.00128303 Jy ! Total flux subtracted in 200 components = 0.00128303 Jy ! Clean residual min=-0.001282 max=0.001238 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0638694 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 48 components and 0.0638694 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=0.036041Jy sigma=0.641811 ! Fit after self-cal, rms=0.036038Jy sigma=0.641728 ! 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=0.036038Jy sigma=0.641728 ! Fit after self-cal, rms=0.036009Jy sigma=0.641665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.655 mas, bmaj=4.054 mas, bpa=-4.543 degrees ! Estimated noise=0.475761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000124124 Jy ! Component: 100 - total flux cleaned = 0.00013946 Jy ! Component: 150 - total flux cleaned = 0.000153639 Jy ! Component: 200 - total flux cleaned = 0.000153375 Jy ! Total flux subtracted in 200 components = 0.000153375 Jy ! Clean residual min=-0.001286 max=0.001244 Jy/beam ! Clean residual mean=0.000000 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0640228 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 64 components and 0.0640228 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=0.035996Jy sigma=0.641427 ! Fit after self-cal, rms=0.035997Jy sigma=0.641415 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 = 1.2964e-06 Jy ! Component: 100 - total flux cleaned = 1.24104e-06 Jy ! Component: 150 - total flux cleaned = 7.46315e-07 Jy ! Component: 200 - total flux cleaned = -2.77335e-05 Jy ! Total flux subtracted in 200 components = -2.77335e-05 Jy ! Clean residual min=-0.001287 max=0.001238 Jy/beam ! Clean residual mean=0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0639951 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.0639951 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=0.035991Jy sigma=0.641312 ! Fit after self-cal, rms=0.035991Jy sigma=0.641308 ! 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=0.035991Jy sigma=0.641308 ! Fit after self-cal, rms=0.035980Jy sigma=0.641285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=7.039 mas, bpa=-9.926 degrees ! Estimated noise=0.612448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.67228e-05 Jy ! Component: 100 - total flux cleaned = 5.97695e-05 Jy ! Component: 150 - total flux cleaned = 5.96256e-05 Jy ! Component: 200 - total flux cleaned = 5.98524e-05 Jy ! Total flux subtracted in 200 components = 5.98524e-05 Jy ! Clean residual min=-0.001334 max=0.001175 Jy/beam ! Clean residual mean=0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0640549 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 81 components and 0.0640549 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=0.035978Jy sigma=0.641247 ! Fit after self-cal, rms=0.035978Jy sigma=0.641240 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 = -6.99031e-06 Jy ! Component: 100 - total flux cleaned = -7.20284e-06 Jy ! Component: 150 - total flux cleaned = -1.22259e-05 Jy ! Component: 200 - total flux cleaned = -1.2389e-05 Jy ! Total flux subtracted in 200 components = -1.2389e-05 Jy ! Clean residual min=-0.001330 max=0.001177 Jy/beam ! Clean residual mean=0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0640425 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 83 components and 0.0640425 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=0.035978Jy sigma=0.641228 ! Fit after self-cal, rms=0.035977Jy sigma=0.641225 ! 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=1.654 mas, bmaj=4.05 mas, bpa=-4.554 degrees ! Estimated noise=0.475765 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.654 x 4.05 at -4.554 degrees (North through East) ! Clean map min=-0.0012345 max=0.060946 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=1.344 mas, bmaj=3.599 mas, bpa=-5.287 degrees ! Estimated noise=0.666623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0470086 Jy ! Component: 100 - total flux cleaned = 0.0572738 Jy ! Component: 150 - total flux cleaned = 0.0602013 Jy ! Component: 200 - total flux cleaned = 0.061247 Jy ! Total flux subtracted in 200 components = 0.061247 Jy ! Clean residual min=-0.001959 max=0.001859 Jy/beam ! Clean residual mean=-0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.061247 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.061247 Jy ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=4.05 mas, bpa=-4.554 degrees ! Estimated noise=0.475765 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 = 0.00163355 Jy ! Component: 100 - total flux cleaned = 0.00233056 Jy ! Component: 150 - total flux cleaned = 0.00258763 Jy ! Component: 200 - total flux cleaned = 0.00273033 Jy ! Total flux subtracted in 200 components = 0.00273033 Jy ! Clean residual min=-0.001289 max=0.001192 Jy/beam ! Clean residual mean=0.000000 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0639773 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.0639773 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=7.039 mas, bpa=-9.926 degrees ! Estimated noise=0.612448 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000206634 Jy ! Component: 100 - total flux cleaned = 0.000316475 Jy ! Component: 150 - total flux cleaned = 0.000342136 Jy ! Component: 200 - total flux cleaned = 0.000342095 Jy ! Total flux subtracted in 200 components = 0.000342095 Jy ! Clean residual min=-0.001332 max=0.001233 Jy/beam ! Clean residual mean=0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0643194 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 = -1.99025e-05 Jy ! Component: 100 - total flux cleaned = -3.82459e-05 Jy ! Component: 150 - total flux cleaned = -5.56996e-05 Jy ! Component: 200 - total flux cleaned = -7.24726e-05 Jy ! Total flux subtracted in 200 components = -7.24726e-05 Jy ! Clean residual min=-0.001335 max=0.001221 Jy/beam ! Clean residual mean=0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.0642469 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 57 components and 0.0642469 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.654 mas, bmaj=4.05 mas, bpa=-4.554 degrees ! Estimated noise=0.475765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.52191e-05 Jy ! Component: 100 - total flux cleaned = -0.000206433 Jy ! Component: 150 - total flux cleaned = -0.000263942 Jy ! Component: 200 - total flux cleaned = -0.000302745 Jy ! Total flux subtracted in 200 components = -0.000302745 Jy ! Clean residual min=-0.001251 max=0.001223 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0639442 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.0639442 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=0.035987Jy sigma=0.641422 ! Fit after self-cal, rms=0.035985Jy sigma=0.641410 wmodel J0514-0915_C_map.mod ! Writing 71 model components to file: J0514-0915_C_map.mod wobs J0514-0915_C_uvs.fits ! Writing UV FITS file: J0514-0915_C_uvs.fits wwins J0514-0915_C_map.win ! wwins: Wrote 2 windows to J0514-0915_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000284037 Jy ! Component: 100 - total flux cleaned = -0.000414813 Jy ! Component: 150 - total flux cleaned = -0.000455513 Jy ! Component: 200 - total flux cleaned = -0.000533614 Jy ! Component: 250 - total flux cleaned = -0.000589806 Jy ! Component: 300 - total flux cleaned = -0.000607587 Jy ! Component: 350 - total flux cleaned = -0.000643216 Jy ! Component: 400 - total flux cleaned = -0.000728675 Jy ! Component: 450 - total flux cleaned = -0.000761863 Jy ! Component: 500 - total flux cleaned = -0.000874695 Jy ! Component: 550 - total flux cleaned = -0.000921477 Jy ! Component: 600 - total flux cleaned = -0.000951721 Jy ! Component: 650 - total flux cleaned = -0.000981666 Jy ! Component: 700 - total flux cleaned = -0.00105516 Jy ! Component: 750 - total flux cleaned = -0.00115561 Jy ! Component: 800 - total flux cleaned = -0.00119788 Jy ! Component: 850 - total flux cleaned = -0.00126724 Jy ! Component: 900 - total flux cleaned = -0.00130821 Jy ! Component: 950 - total flux cleaned = -0.00137558 Jy ! Component: 1000 - total flux cleaned = -0.00142851 Jy ! Component: 1050 - total flux cleaned = -0.00151959 Jy ! Component: 1100 - total flux cleaned = -0.00150667 Jy ! Component: 1150 - total flux cleaned = -0.0015953 Jy ! Component: 1200 - total flux cleaned = -0.00158302 Jy ! Component: 1250 - total flux cleaned = -0.00166931 Jy ! Component: 1300 - total flux cleaned = -0.00169342 Jy ! Component: 1350 - total flux cleaned = -0.00171724 Jy ! Component: 1400 - total flux cleaned = -0.00174101 Jy ! Component: 1450 - total flux cleaned = -0.00176452 Jy ! Component: 1500 - total flux cleaned = -0.00181066 Jy ! Component: 1550 - total flux cleaned = -0.00187889 Jy ! Component: 1600 - total flux cleaned = -0.00186748 Jy ! Component: 1650 - total flux cleaned = -0.00187874 Jy ! Component: 1700 - total flux cleaned = -0.00195554 Jy ! Component: 1750 - total flux cleaned = -0.00197731 Jy ! Component: 1800 - total flux cleaned = -0.00202014 Jy ! Component: 1850 - total flux cleaned = -0.00204145 Jy ! Component: 1900 - total flux cleaned = -0.00207301 Jy ! Component: 1950 - total flux cleaned = -0.00210439 Jy ! Component: 2000 - total flux cleaned = -0.00210445 Jy ! Component: 2050 - total flux cleaned = -0.00213496 Jy ! Component: 2100 - total flux cleaned = -0.00212511 Jy ! Component: 2150 - total flux cleaned = -0.00217471 Jy ! Component: 2200 - total flux cleaned = -0.00219442 Jy ! Component: 2250 - total flux cleaned = -0.00221375 Jy ! Component: 2300 - total flux cleaned = -0.00220412 Jy ! Component: 2350 - total flux cleaned = -0.00220421 Jy ! Component: 2400 - total flux cleaned = -0.00225143 Jy ! Component: 2450 - total flux cleaned = -0.00227932 Jy ! Component: 2500 - total flux cleaned = -0.00227004 Jy ! Component: 2550 - total flux cleaned = -0.00231574 Jy ! Component: 2600 - total flux cleaned = -0.00233377 Jy ! Component: 2650 - total flux cleaned = -0.00234271 Jy ! Component: 2700 - total flux cleaned = -0.00236047 Jy ! Component: 2750 - total flux cleaned = -0.00240437 Jy ! Component: 2800 - total flux cleaned = -0.00238686 Jy ! Component: 2850 - total flux cleaned = -0.00241273 Jy ! Component: 2900 - total flux cleaned = -0.00241268 Jy ! Component: 2950 - total flux cleaned = -0.00241257 Jy ! Component: 3000 - total flux cleaned = -0.00241248 Jy ! Component: 3050 - total flux cleaned = -0.00244577 Jy ! Component: 3100 - total flux cleaned = -0.00246215 Jy ! Component: 3150 - total flux cleaned = -0.00243745 Jy ! Component: 3200 - total flux cleaned = -0.00245369 Jy ! Component: 3250 - total flux cleaned = -0.00245372 Jy ! Component: 3300 - total flux cleaned = -0.0024617 Jy ! Component: 3350 - total flux cleaned = -0.00250139 Jy ! Component: 3400 - total flux cleaned = -0.00250136 Jy ! Component: 3450 - total flux cleaned = -0.00252486 Jy ! Component: 3500 - total flux cleaned = -0.00257907 Jy ! Component: 3550 - total flux cleaned = -0.00257901 Jy ! Component: 3600 - total flux cleaned = -0.00260951 Jy ! Component: 3650 - total flux cleaned = -0.00262456 Jy ! Component: 3700 - total flux cleaned = -0.00264707 Jy ! Component: 3750 - total flux cleaned = -0.00266184 Jy ! Component: 3800 - total flux cleaned = -0.00265444 Jy ! Component: 3850 - total flux cleaned = -0.00269126 Jy ! Component: 3900 - total flux cleaned = -0.00269128 Jy ! Component: 3950 - total flux cleaned = -0.00272741 Jy ! Component: 4000 - total flux cleaned = -0.00272024 Jy ! Component: 4050 - total flux cleaned = -0.00274157 Jy ! Total flux subtracted in 4096 components = -0.0027699 Jy ! Clean residual min=-0.000441 max=0.000434 Jy/beam ! Clean residual mean=-0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0611743 Jy keep ! Adding 276 model components to the UV plane model. ! The established model now contains 347 components and 0.0611743 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0514-0915_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.654 x 4.05 at -4.554 degrees (North through East) ! Clean map min=-0.00090187 max=0.060671 Jy/beam ! Writing clean map to FITS file: .//J0514-0915_C_map.fits wmodel .//J0514-0915_C_map.mod ! Writing 347 model components to file: .//J0514-0915_C_map.mod wobs .//J0514-0915_C_uvs.fits ! Writing UV FITS file: .//J0514-0915_C_uvs.fits wwins .//J0514-0915_C_map.win ! wwins: Wrote 3 windows to .//J0514-0915_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0606713 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122777 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.607095 0.607095 1.21419 2.42838 4.85676 9.71352 19.427 38.8541 77.7081 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.06 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 494.156 quit ! Quitting program ! Log file .//J0514-0915_C_dfm.log closed on Sun Jan 19 23:58:58 2020