! Started logfile: .//J0045-2243_X_20180528_dfm.log on Sun Jul 8 13:34:56 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 .//J0045-2243_X_20180528_uva.fits ! Reading UV FITS file: .//J0045-2243_X_20180528_uva.fits ! AN table 1: 21 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.989418 visibilities/baseline/integration-bin. ! Found source: J0045-2243 ! ! 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 85 lines of history. ! ! Reading 5984 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 J0045-2243_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006387Jy sigma=20.975447 ! Fit after self-cal, rms=0.911254Jy sigma=18.887929 ! 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=0.6513 mas, bmaj=1.848 mas, bpa=1.71 degrees ! Estimated noise=0.743265 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 = 0.0697876 Jy ! Component: 100 - total flux cleaned = 0.0851241 Jy ! Total flux subtracted in 100 components = 0.0851241 Jy ! Clean residual min=-0.004155 max=0.007546 Jy/beam ! Clean residual mean=0.000001 rms=0.001108 Jy/beam ! Combined flux in latest and established models = 0.0851241 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0851241 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=0.044792Jy sigma=0.724194 ! Fit after self-cal, rms=0.044763Jy sigma=0.723846 ! Inverting map ! Added new window around map position (1.2, 1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00727532 Jy ! Component: 100 - total flux cleaned = 0.010722 Jy ! Total flux subtracted in 100 components = 0.010722 Jy ! Clean residual min=-0.003909 max=0.004935 Jy/beam ! Clean residual mean=0.000001 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.0958461 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0958461 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=0.043658Jy sigma=0.684306 ! Fit after self-cal, rms=0.043547Jy sigma=0.680263 ! Inverting map ! Added new window around map position (-1.8, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00449261 Jy ! Component: 100 - total flux cleaned = 0.00660831 Jy ! Total flux subtracted in 100 components = 0.00660831 Jy ! Clean residual min=-0.003270 max=0.002495 Jy/beam ! Clean residual mean=0.000000 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.102454 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.102454 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=0.043112Jy sigma=0.668909 ! Fit after self-cal, rms=0.043056Jy sigma=0.667895 ! 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=0.845 mas, bmaj=2.255 mas, bpa=0.5981 degrees ! Estimated noise=0.46615 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 = 0.00191275 Jy ! Component: 100 - total flux cleaned = 0.0030728 Jy ! Component: 150 - total flux cleaned = 0.00340721 Jy ! Component: 200 - total flux cleaned = 0.00349226 Jy ! Total flux subtracted in 200 components = 0.00349226 Jy ! Clean residual min=-0.002974 max=0.002560 Jy/beam ! Clean residual mean=0.000002 rms=0.000575 Jy/beam ! Combined flux in latest and established models = 0.105947 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.105947 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=0.042947Jy sigma=0.665326 ! Fit after self-cal, rms=0.042941Jy sigma=0.665178 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.845 x 2.255 at 0.5981 degrees (North through East) ! Clean map min=-0.0027176 max=0.085999 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.09 KP 0.94 ! LA 1.08 MK 1.01 NL 1.02 PT 1.02 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 HN 1.12 KP 0.96 ! LA 1.07 MK 1.05 NL 1.03 PT 0.98 ! SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.12 KP 0.97 ! LA 1.03 MK 1.02 NL 1.00 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.14 KP 0.95 ! LA 1.03 MK 1.01 NL 1.00 PT 1.00 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 1.09 KP 0.95 ! LA 1.04 MK 1.03 NL 0.98 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 1.10 KP 0.99 ! LA 1.06 MK 0.94 NL 1.00 PT 1.01 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.02 HN 1.13 KP 0.94 ! LA 1.01 MK 0.94 NL 0.99 PT 1.03 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 1.18 KP 0.96 ! LA 1.00 MK 0.99 NL 1.08 PT 0.98 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.042941Jy sigma=0.665178 ! Fit after self-cal, rms=0.044962Jy sigma=0.654960 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8486 mas, bmaj=2.253 mas, bpa=0.5276 degrees ! Estimated noise=0.470354 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 = -0.000480434 Jy ! Component: 100 - total flux cleaned = -0.000516049 Jy ! Component: 150 - total flux cleaned = -0.000462568 Jy ! Component: 200 - total flux cleaned = -0.000463756 Jy ! Total flux subtracted in 200 components = -0.000463756 Jy ! Clean residual min=-0.001626 max=0.001695 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.105483 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 47 components and 0.105483 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=0.044906Jy sigma=0.654006 ! Fit after self-cal, rms=0.044943Jy sigma=0.653878 ! 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=0.044943Jy sigma=0.653878 ! Fit after self-cal, rms=0.045382Jy sigma=0.653772 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8495 mas, bmaj=2.254 mas, bpa=0.5015 degrees ! Estimated noise=0.471283 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00034171 Jy ! Component: 100 - total flux cleaned = -0.000366528 Jy ! Component: 150 - total flux cleaned = -0.000366013 Jy ! Component: 200 - total flux cleaned = -0.000387346 Jy ! Total flux subtracted in 200 components = -0.000387346 Jy ! Clean residual min=-0.001591 max=0.001628 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.105096 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.105096 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=0.045351Jy sigma=0.653212 ! Fit after self-cal, rms=0.045355Jy sigma=0.653196 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 (-18.6, 37). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00121167 Jy ! Component: 100 - total flux cleaned = 0.00120894 Jy ! Component: 150 - total flux cleaned = 0.00123412 Jy ! Component: 200 - total flux cleaned = 0.00123468 Jy ! Total flux subtracted in 200 components = 0.00123468 Jy ! Clean residual min=-0.001438 max=0.001369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.10633 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.10633 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=0.045298Jy sigma=0.651928 ! Fit after self-cal, rms=0.045295Jy sigma=0.651790 ! 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=0.045295Jy sigma=0.651790 ! Fit after self-cal, rms=0.045673Jy sigma=0.651682 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8501 mas, bmaj=2.255 mas, bpa=0.4744 degrees ! Estimated noise=0.472186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202562 Jy ! Component: 100 - total flux cleaned = 0.000200818 Jy ! Component: 150 - total flux cleaned = 0.000183336 Jy ! Component: 200 - total flux cleaned = 0.000199857 Jy ! Total flux subtracted in 200 components = 0.000199857 Jy ! Clean residual min=-0.001375 max=0.001359 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.10653 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 81 components and 0.10653 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=0.045649Jy sigma=0.651314 ! Fit after self-cal, rms=0.045651Jy sigma=0.651286 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 = 0.000147976 Jy ! Component: 100 - total flux cleaned = 0.000162924 Jy ! Component: 150 - total flux cleaned = 0.000177339 Jy ! Component: 200 - total flux cleaned = 0.000191193 Jy ! Total flux subtracted in 200 components = 0.000191193 Jy ! Clean residual min=-0.001339 max=0.001340 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.106721 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 84 components and 0.106721 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=0.045640Jy sigma=0.651087 ! Fit after self-cal, rms=0.045639Jy sigma=0.651077 ! 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=0.045639Jy sigma=0.651077 ! Fit after self-cal, rms=0.045860Jy sigma=0.651031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.225 mas, bmaj=5.08 mas, bpa=9.948 degrees ! Estimated noise=0.59825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.53924e-05 Jy ! Component: 100 - total flux cleaned = -4.12863e-05 Jy ! Component: 150 - total flux cleaned = -4.17067e-05 Jy ! Component: 200 - total flux cleaned = -3.09646e-05 Jy ! Total flux subtracted in 200 components = -3.09646e-05 Jy ! Clean residual min=-0.001323 max=0.001181 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.10669 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 89 components and 0.10669 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=0.045856Jy sigma=0.651011 ! Fit after self-cal, rms=0.045859Jy sigma=0.650978 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.03617e-05 Jy ! Component: 100 - total flux cleaned = 6.94545e-05 Jy ! Component: 150 - total flux cleaned = 7.78303e-05 Jy ! Component: 200 - total flux cleaned = 7.76903e-05 Jy ! Total flux subtracted in 200 components = 7.76903e-05 Jy ! Clean residual min=-0.001291 max=0.001170 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.106768 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 91 components and 0.106768 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=0.045858Jy sigma=0.650917 ! Fit after self-cal, rms=0.045859Jy sigma=0.650907 ! 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=0.8505 mas, bmaj=2.255 mas, bpa=0.4603 degrees ! Estimated noise=0.472722 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8505 x 2.255 at 0.4603 degrees (North through East) ! Clean map min=-0.0012657 max=0.087103 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=0.6545 mas, bmaj=1.84 mas, bpa=1.801 degrees ! Estimated noise=0.759935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0712143 Jy ! Component: 100 - total flux cleaned = 0.0876849 Jy ! Component: 150 - total flux cleaned = 0.0939759 Jy ! Component: 200 - total flux cleaned = 0.0978931 Jy ! Total flux subtracted in 200 components = 0.0978931 Jy ! Clean residual min=-0.002690 max=0.002392 Jy/beam ! Clean residual mean=-0.000000 rms=0.000625 Jy/beam ! Combined flux in latest and established models = 0.0978931 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0978931 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8505 mas, bmaj=2.255 mas, bpa=0.4603 degrees ! Estimated noise=0.472722 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 = 0.00320389 Jy ! Component: 100 - total flux cleaned = 0.00513842 Jy ! Component: 150 - total flux cleaned = 0.0065235 Jy ! Component: 200 - total flux cleaned = 0.00754357 Jy ! Total flux subtracted in 200 components = 0.00754357 Jy ! Clean residual min=-0.001624 max=0.001281 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.105437 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 38 components and 0.105437 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=2.225 mas, bmaj=5.08 mas, bpa=9.948 degrees ! Estimated noise=0.59825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100847 Jy ! Component: 100 - total flux cleaned = 0.00125456 Jy ! Component: 150 - total flux cleaned = 0.00136188 Jy ! Component: 200 - total flux cleaned = 0.00136194 Jy ! Total flux subtracted in 200 components = 0.00136194 Jy ! Clean residual min=-0.001506 max=0.001257 Jy/beam ! Clean residual mean=-0.000001 rms=0.000373 Jy/beam ! Combined flux in latest and established models = 0.106799 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 = 1.55834e-05 Jy ! Component: 100 - total flux cleaned = 2.98796e-05 Jy ! Component: 150 - total flux cleaned = 4.30217e-05 Jy ! Component: 200 - total flux cleaned = 4.31687e-05 Jy ! Total flux subtracted in 200 components = 4.31687e-05 Jy ! Clean residual min=-0.001451 max=0.001208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.106842 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 47 components and 0.106842 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8505 mas, bmaj=2.255 mas, bpa=0.4603 degrees ! Estimated noise=0.472722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000235978 Jy ! Component: 100 - total flux cleaned = -0.000372086 Jy ! Component: 150 - total flux cleaned = -0.000396348 Jy ! Component: 200 - total flux cleaned = -0.000396549 Jy ! Total flux subtracted in 200 components = -0.000396549 Jy ! Clean residual min=-0.001600 max=0.001252 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.106445 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.106445 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=0.045888Jy sigma=0.651926 ! Fit after self-cal, rms=0.045880Jy sigma=0.651798 wmodel J0045-2243_X_map.mod ! Writing 59 model components to file: J0045-2243_X_map.mod wobs J0045-2243_X_uvs.fits ! Writing UV FITS file: J0045-2243_X_uvs.fits wwins J0045-2243_X_map.win ! wwins: Wrote 4 windows to J0045-2243_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 = -0.000687104 Jy ! Component: 100 - total flux cleaned = -0.000928043 Jy ! Component: 150 - total flux cleaned = -0.000929038 Jy ! Component: 200 - total flux cleaned = -0.000989175 Jy ! Component: 250 - total flux cleaned = -0.000989993 Jy ! Component: 300 - total flux cleaned = -0.00108144 Jy ! Component: 350 - total flux cleaned = -0.00115253 Jy ! Component: 400 - total flux cleaned = -0.00113559 Jy ! Component: 450 - total flux cleaned = -0.00116963 Jy ! Component: 500 - total flux cleaned = -0.00116934 Jy ! Component: 550 - total flux cleaned = -0.0011851 Jy ! Component: 600 - total flux cleaned = -0.00118503 Jy ! Component: 650 - total flux cleaned = -0.00118495 Jy ! Component: 700 - total flux cleaned = -0.00115466 Jy ! Component: 750 - total flux cleaned = -0.00116962 Jy ! Component: 800 - total flux cleaned = -0.00112553 Jy ! Component: 850 - total flux cleaned = -0.00109673 Jy ! Component: 900 - total flux cleaned = -0.00106845 Jy ! Component: 950 - total flux cleaned = -0.00102641 Jy ! Component: 1000 - total flux cleaned = -0.00101284 Jy ! Component: 1050 - total flux cleaned = -0.000985892 Jy ! Component: 1100 - total flux cleaned = -0.000972734 Jy ! Component: 1150 - total flux cleaned = -0.000933518 Jy ! Component: 1200 - total flux cleaned = -0.000998523 Jy ! Component: 1250 - total flux cleaned = -0.000985446 Jy ! Component: 1300 - total flux cleaned = -0.000997931 Jy ! Component: 1350 - total flux cleaned = -0.000997914 Jy ! Component: 1400 - total flux cleaned = -0.00103526 Jy ! Component: 1450 - total flux cleaned = -0.00104757 Jy ! Component: 1500 - total flux cleaned = -0.00107184 Jy ! Component: 1550 - total flux cleaned = -0.00108394 Jy ! Component: 1600 - total flux cleaned = -0.00110792 Jy ! Component: 1650 - total flux cleaned = -0.00115498 Jy ! Component: 1700 - total flux cleaned = -0.00113143 Jy ! Component: 1750 - total flux cleaned = -0.00114306 Jy ! Component: 1800 - total flux cleaned = -0.00116604 Jy ! Component: 1850 - total flux cleaned = -0.00116611 Jy ! Component: 1900 - total flux cleaned = -0.00117746 Jy ! Component: 1950 - total flux cleaned = -0.00117751 Jy ! Component: 2000 - total flux cleaned = -0.0011777 Jy ! Component: 2050 - total flux cleaned = -0.00122199 Jy ! Component: 2100 - total flux cleaned = -0.00123303 Jy ! Component: 2150 - total flux cleaned = -0.00125496 Jy ! Component: 2200 - total flux cleaned = -0.00125507 Jy ! Component: 2250 - total flux cleaned = -0.00126587 Jy ! Component: 2300 - total flux cleaned = -0.0012873 Jy ! Component: 2350 - total flux cleaned = -0.00129796 Jy ! Component: 2400 - total flux cleaned = -0.00129798 Jy ! Component: 2450 - total flux cleaned = -0.00129797 Jy ! Component: 2500 - total flux cleaned = -0.00131882 Jy ! Component: 2550 - total flux cleaned = -0.00133963 Jy ! Component: 2600 - total flux cleaned = -0.001391 Jy ! Component: 2650 - total flux cleaned = -0.00142163 Jy ! Component: 2700 - total flux cleaned = -0.00142169 Jy ! Component: 2750 - total flux cleaned = -0.00147211 Jy ! Component: 2800 - total flux cleaned = -0.00147207 Jy ! Component: 2850 - total flux cleaned = -0.00145208 Jy ! Component: 2900 - total flux cleaned = -0.00147197 Jy ! Component: 2950 - total flux cleaned = -0.00149178 Jy ! Component: 3000 - total flux cleaned = -0.00151145 Jy ! Component: 3050 - total flux cleaned = -0.00153103 Jy ! Component: 3100 - total flux cleaned = -0.00151162 Jy ! Component: 3150 - total flux cleaned = -0.00154067 Jy ! Component: 3200 - total flux cleaned = -0.00157916 Jy ! Component: 3250 - total flux cleaned = -0.00158867 Jy ! Component: 3300 - total flux cleaned = -0.00162682 Jy ! Component: 3350 - total flux cleaned = -0.0016173 Jy ! Component: 3400 - total flux cleaned = -0.00162678 Jy ! Component: 3450 - total flux cleaned = -0.00164564 Jy ! Component: 3500 - total flux cleaned = -0.00166442 Jy ! Component: 3550 - total flux cleaned = -0.00166442 Jy ! Component: 3600 - total flux cleaned = -0.00168313 Jy ! Component: 3650 - total flux cleaned = -0.00169238 Jy ! Component: 3700 - total flux cleaned = -0.00170164 Jy ! Component: 3750 - total flux cleaned = -0.00167396 Jy ! Component: 3800 - total flux cleaned = -0.00168323 Jy ! Component: 3850 - total flux cleaned = -0.00171081 Jy ! Component: 3900 - total flux cleaned = -0.00166496 Jy ! Component: 3950 - total flux cleaned = -0.00167409 Jy ! Component: 4000 - total flux cleaned = -0.00168321 Jy ! Component: 4050 - total flux cleaned = -0.00167411 Jy ! Total flux subtracted in 4096 components = -0.0016559 Jy ! Clean residual min=-0.000628 max=0.000535 Jy/beam ! Clean residual mean=0.000000 rms=0.000155 Jy/beam ! Combined flux in latest and established models = 0.104789 Jy keep ! Adding 253 model components to the UV plane model. ! The established model now contains 312 components and 0.104789 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0045-2243_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8505 x 2.255 at 0.4603 degrees (North through East) ! Clean map min=-0.0010593 max=0.087191 Jy/beam ! Writing clean map to FITS file: .//J0045-2243_X_20180528_map.fits wmodel .//J0045-2243_X_20180528_map.mod ! Writing 312 model components to file: .//J0045-2243_X_20180528_map.mod wobs .//J0045-2243_X_20180528_uvs.fits ! Writing UV FITS file: .//J0045-2243_X_20180528_uvs.fits wwins .//J0045-2243_X_20180528_map.win ! wwins: Wrote 5 windows to .//J0045-2243_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.087191 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000154786 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.532577 0.532577 1.06515 2.13031 4.26061 8.52123 17.0425 34.0849 68.1698 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.087 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 563.299 quit ! Quitting program ! Log file .//J0045-2243_X_20180528_dfm.log closed on Sun Jul 8 13:34:59 2018