! Started logfile: .//J0240-1357_C_dfm.log on Sun Jan 19 23:50:27 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 .//J0240-1357_C_uvm.fits ! Reading UV FITS file: .//J0240-1357_C_uvm.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.969988 visibilities/baseline/integration-bin. ! Found source: J0240-1357 ! ! 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 76 lines of history. ! ! Reading 6464 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 J0240-1357_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 136 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 136 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 136 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 136 telescope corrections were flagged in sub-array 1. ! A total of 19 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=1.009320Jy sigma=19.921540 ! Fit after self-cal, rms=0.909688Jy sigma=17.940344 ! 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=2.371 mas, bmaj=8.906 mas, bpa=-8.266 degrees ! Estimated noise=0.805171 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 = 0.0706275 Jy ! Component: 100 - total flux cleaned = 0.0860315 Jy ! Total flux subtracted in 100 components = 0.0860315 Jy ! Clean residual min=-0.002943 max=0.004317 Jy/beam ! Clean residual mean=-0.000002 rms=0.000792 Jy/beam ! Combined flux in latest and established models = 0.0860315 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0860315 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=0.045725Jy sigma=0.668936 ! Fit after self-cal, rms=0.045701Jy sigma=0.668796 ! 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=2.779 mas, bmaj=9.688 mas, bpa=-7.908 degrees ! Estimated noise=0.551779 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 = 0.0048513 Jy ! Component: 100 - total flux cleaned = 0.00682955 Jy ! Component: 150 - total flux cleaned = 0.00789341 Jy ! Component: 200 - total flux cleaned = 0.00862378 Jy ! Total flux subtracted in 200 components = 0.00862378 Jy ! Clean residual min=-0.001892 max=0.001686 Jy/beam ! Clean residual mean=0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0946553 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.0946553 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=0.045243Jy sigma=0.656403 ! Fit after self-cal, rms=0.045248Jy sigma=0.656247 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.779 x 9.688 at -7.908 degrees (North through East) ! Clean map min=-0.0018358 max=0.091298 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* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.07 HN 0.99 KP 1.06 ! NL 0.94 OV 1.01 PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 1.03 HN 1.07 KP 0.97 ! NL 0.98 OV 0.96 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.06 HN 0.98 KP 1.00 ! NL 1.01 OV 1.00 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.02 HN 0.92 KP 0.96 ! NL 1.03 OV 1.03 PT 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 0.99 KP 0.97 ! LA 1.00 NL 1.01 OV 1.01 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.97 HN 1.01 KP 1.01 ! NL 0.97 OV 0.94 PT 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.04 KP 1.00 ! LA 1.02 NL 1.02 OV 1.01 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.94 HN 0.98 KP 0.98 ! NL 1.00 OV 1.03 PT 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.97 KP 0.95 ! LA 0.97 NL 0.99 OV 0.95 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.98 HN 0.99 KP 0.96 ! NL 1.05 OV 0.99 PT 0.92 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.01 KP 1.02 ! LA 0.96 NL 1.06 OV 0.96 PT 1.05 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.93 HN 1.04 KP 0.94 ! NL 1.06 OV 0.96 PT 1.02 ! ! ! Fit before self-cal, rms=0.045248Jy sigma=0.656247 ! Fit after self-cal, rms=0.045039Jy sigma=0.650142 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.781 mas, bmaj=9.715 mas, bpa=-7.936 degrees ! Estimated noise=0.550103 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 = -0.000213173 Jy ! Component: 100 - total flux cleaned = -0.000243496 Jy ! Component: 150 - total flux cleaned = -0.000219312 Jy ! Component: 200 - total flux cleaned = -0.000208627 Jy ! Total flux subtracted in 200 components = -0.000208627 Jy ! Clean residual min=-0.001648 max=0.001626 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0944467 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 41 components and 0.0944467 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=0.045024Jy sigma=0.649988 ! Fit after self-cal, rms=0.045029Jy sigma=0.649917 ! 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=0.045029Jy sigma=0.649917 ! Fit after self-cal, rms=0.045038Jy sigma=0.649898 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.78 mas, bmaj=9.721 mas, bpa=-7.94 degrees ! Estimated noise=0.550336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000155343 Jy ! Component: 100 - total flux cleaned = -0.000168435 Jy ! Component: 150 - total flux cleaned = -0.00016859 Jy ! Component: 200 - total flux cleaned = -0.000150515 Jy ! Total flux subtracted in 200 components = -0.000150515 Jy ! Clean residual min=-0.001632 max=0.001585 Jy/beam ! Clean residual mean=0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0942962 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.0942962 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=0.045029Jy sigma=0.649824 ! Fit after self-cal, rms=0.045028Jy sigma=0.649820 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 = -6.49655e-06 Jy ! Component: 100 - total flux cleaned = 1.78781e-06 Jy ! Component: 150 - total flux cleaned = 1.68114e-05 Jy ! Component: 200 - total flux cleaned = 3.07976e-05 Jy ! Total flux subtracted in 200 components = 3.07976e-05 Jy ! Clean residual min=-0.001612 max=0.001575 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.094327 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.094327 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=0.045022Jy sigma=0.649786 ! Fit after self-cal, rms=0.045022Jy sigma=0.649782 ! 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=0.045022Jy sigma=0.649782 ! Fit after self-cal, rms=0.045037Jy sigma=0.649767 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.779 mas, bmaj=9.728 mas, bpa=-7.945 degrees ! Estimated noise=0.550673 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000124537 Jy ! Component: 100 - total flux cleaned = -0.00011711 Jy ! Component: 150 - total flux cleaned = -0.000103318 Jy ! Component: 200 - total flux cleaned = -9.67805e-05 Jy ! Total flux subtracted in 200 components = -9.67805e-05 Jy ! Clean residual min=-0.001611 max=0.001556 Jy/beam ! Clean residual mean=0.000001 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0942302 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.0942302 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=0.045032Jy sigma=0.649734 ! Fit after self-cal, rms=0.045032Jy sigma=0.649732 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 = -2.89921e-06 Jy ! Component: 100 - total flux cleaned = 3.22029e-06 Jy ! Component: 150 - total flux cleaned = 1.46384e-05 Jy ! Component: 200 - total flux cleaned = 1.9761e-05 Jy ! Total flux subtracted in 200 components = 1.9761e-05 Jy ! Clean residual min=-0.001599 max=0.001551 Jy/beam ! Clean residual mean=0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.09425 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 68 components and 0.0942499 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=0.045029Jy sigma=0.649714 ! Fit after self-cal, rms=0.045029Jy sigma=0.649713 ! 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=0.045029Jy sigma=0.649713 ! Fit after self-cal, rms=0.045037Jy sigma=0.649705 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.061 mas, bmaj=9.571 mas, bpa=-7.292 degrees ! Estimated noise=0.581507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000121728 Jy ! Component: 100 - total flux cleaned = -0.00012185 Jy ! Component: 150 - total flux cleaned = -0.000135062 Jy ! Component: 200 - total flux cleaned = -0.000143446 Jy ! Total flux subtracted in 200 components = -0.000143446 Jy ! Clean residual min=-0.001388 max=0.001278 Jy/beam ! Clean residual mean=0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0941065 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 79 components and 0.0941065 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=0.045036Jy sigma=0.649688 ! Fit after self-cal, rms=0.045034Jy sigma=0.649686 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 = -5.30203e-06 Jy ! Component: 100 - total flux cleaned = -5.35621e-06 Jy ! Component: 150 - total flux cleaned = -5.25974e-06 Jy ! Component: 200 - total flux cleaned = -1.54785e-06 Jy ! Total flux subtracted in 200 components = -1.54785e-06 Jy ! Clean residual min=-0.001385 max=0.001274 Jy/beam ! Clean residual mean=0.000002 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.094105 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 82 components and 0.094105 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=0.045033Jy sigma=0.649675 ! Fit after self-cal, rms=0.045033Jy sigma=0.649675 ! 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=2.777 mas, bmaj=9.733 mas, bpa=-7.949 degrees ! Estimated noise=0.55086 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.777 x 9.733 at -7.949 degrees (North through East) ! Clean map min=-0.0015437 max=0.09114 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=2.364 mas, bmaj=8.961 mas, bpa=-8.328 degrees ! Estimated noise=0.805191 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0706208 Jy ! Component: 100 - total flux cleaned = 0.0860208 Jy ! Component: 150 - total flux cleaned = 0.0899846 Jy ! Component: 200 - total flux cleaned = 0.0915254 Jy ! Total flux subtracted in 200 components = 0.0915254 Jy ! Clean residual min=-0.002282 max=0.002134 Jy/beam ! Clean residual mean=-0.000002 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.0915254 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0915254 Jy ! Inverting map and beam ! Estimated beam: bmin=2.777 mas, bmaj=9.733 mas, bpa=-7.949 degrees ! Estimated noise=0.55086 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 = 0.0016577 Jy ! Component: 100 - total flux cleaned = 0.00236836 Jy ! Component: 150 - total flux cleaned = 0.00244002 Jy ! Component: 200 - total flux cleaned = 0.00245481 Jy ! Total flux subtracted in 200 components = 0.00245481 Jy ! Clean residual min=-0.001680 max=0.001544 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0939802 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.0939802 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=4.061 mas, bmaj=9.571 mas, bpa=-7.292 degrees ! Estimated noise=0.581507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.64353e-05 Jy ! Component: 100 - total flux cleaned = 5.12459e-05 Jy ! Component: 150 - total flux cleaned = 5.09274e-05 Jy ! Component: 200 - total flux cleaned = 4.17774e-05 Jy ! Total flux subtracted in 200 components = 4.17774e-05 Jy ! Clean residual min=-0.001439 max=0.001359 Jy/beam ! Clean residual mean=0.000002 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.094022 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 = -1.43841e-08 Jy ! Component: 100 - total flux cleaned = 7.00959e-06 Jy ! Component: 150 - total flux cleaned = 1.37252e-05 Jy ! Component: 200 - total flux cleaned = 2.71471e-05 Jy ! Total flux subtracted in 200 components = 2.71471e-05 Jy ! Clean residual min=-0.001429 max=0.001347 Jy/beam ! Clean residual mean=0.000002 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0940491 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 47 components and 0.0940492 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.777 mas, bmaj=9.733 mas, bpa=-7.949 degrees ! Estimated noise=0.55086 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.39277e-05 Jy ! Component: 100 - total flux cleaned = 6.35013e-05 Jy ! Component: 150 - total flux cleaned = 8.98262e-05 Jy ! Component: 200 - total flux cleaned = 0.000114395 Jy ! Total flux subtracted in 200 components = 0.000114395 Jy ! Clean residual min=-0.001632 max=0.001542 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0941636 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 61 components and 0.0941636 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=0.045042Jy sigma=0.649785 ! Fit after self-cal, rms=0.045041Jy sigma=0.649777 wmodel J0240-1357_C_map.mod ! Writing 61 model components to file: J0240-1357_C_map.mod wobs J0240-1357_C_uvs.fits ! Writing UV FITS file: J0240-1357_C_uvs.fits wwins J0240-1357_C_map.win ! wwins: Wrote 1 windows to J0240-1357_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 = 4.09145e-05 Jy ! Component: 100 - total flux cleaned = 9.13732e-05 Jy ! Component: 150 - total flux cleaned = 0.000136387 Jy ! Component: 200 - total flux cleaned = 0.000199021 Jy ! Component: 250 - total flux cleaned = 0.000218769 Jy ! Component: 300 - total flux cleaned = 0.000199859 Jy ! Component: 350 - total flux cleaned = 0.000199812 Jy ! Component: 400 - total flux cleaned = 0.000164588 Jy ! Component: 450 - total flux cleaned = 0.000164737 Jy ! Component: 500 - total flux cleaned = 0.000148369 Jy ! Component: 550 - total flux cleaned = 6.92961e-05 Jy ! Component: 600 - total flux cleaned = 3.87925e-05 Jy ! Component: 650 - total flux cleaned = -2.09759e-05 Jy ! Component: 700 - total flux cleaned = -6.42142e-05 Jy ! Component: 750 - total flux cleaned = -6.44795e-05 Jy ! Component: 800 - total flux cleaned = -0.000133805 Jy ! Component: 850 - total flux cleaned = -0.000160847 Jy ! Component: 900 - total flux cleaned = -0.000213799 Jy ! Component: 950 - total flux cleaned = -0.000226665 Jy ! Component: 1000 - total flux cleaned = -0.000213953 Jy ! Component: 1050 - total flux cleaned = -0.000214087 Jy ! Component: 1100 - total flux cleaned = -0.000226237 Jy ! Component: 1150 - total flux cleaned = -0.000225979 Jy ! Component: 1200 - total flux cleaned = -0.000214179 Jy ! Component: 1250 - total flux cleaned = -0.000202657 Jy ! Component: 1300 - total flux cleaned = -0.000214051 Jy ! Component: 1350 - total flux cleaned = -0.000225267 Jy ! Component: 1400 - total flux cleaned = -0.000225091 Jy ! Component: 1450 - total flux cleaned = -0.000214381 Jy ! Component: 1500 - total flux cleaned = -0.000193207 Jy ! Component: 1550 - total flux cleaned = -0.000224518 Jy ! Component: 1600 - total flux cleaned = -0.000193578 Jy ! Component: 1650 - total flux cleaned = -0.000223923 Jy ! Component: 1700 - total flux cleaned = -0.000183974 Jy ! Component: 1750 - total flux cleaned = -0.000183982 Jy ! Component: 1800 - total flux cleaned = -0.00015478 Jy ! Component: 1850 - total flux cleaned = -0.000145197 Jy ! Component: 1900 - total flux cleaned = -0.000116883 Jy ! Component: 1950 - total flux cleaned = -0.000107653 Jy ! Component: 2000 - total flux cleaned = -0.000107592 Jy ! Component: 2050 - total flux cleaned = -9.85441e-05 Jy ! Component: 2100 - total flux cleaned = -7.14731e-05 Jy ! Component: 2150 - total flux cleaned = -4.47437e-05 Jy ! Component: 2200 - total flux cleaned = -6.41627e-07 Jy ! Component: 2250 - total flux cleaned = 6.01994e-05 Jy ! Component: 2300 - total flux cleaned = 6.02475e-05 Jy ! Component: 2350 - total flux cleaned = 9.4303e-05 Jy ! Component: 2400 - total flux cleaned = 0.000153334 Jy ! Component: 2450 - total flux cleaned = 0.000211827 Jy ! Component: 2500 - total flux cleaned = 0.000269558 Jy ! Component: 2550 - total flux cleaned = 0.000285862 Jy ! Component: 2600 - total flux cleaned = 0.000350487 Jy ! Component: 2650 - total flux cleaned = 0.00042247 Jy ! Component: 2700 - total flux cleaned = 0.000469884 Jy ! Component: 2750 - total flux cleaned = 0.000540417 Jy ! Component: 2800 - total flux cleaned = 0.000602484 Jy ! Component: 2850 - total flux cleaned = 0.000610118 Jy ! Component: 2900 - total flux cleaned = 0.000655775 Jy ! Component: 2950 - total flux cleaned = 0.000678394 Jy ! Component: 3000 - total flux cleaned = 0.000693371 Jy ! Component: 3050 - total flux cleaned = 0.000752826 Jy ! Component: 3100 - total flux cleaned = 0.000738113 Jy ! Component: 3150 - total flux cleaned = 0.00080391 Jy ! Component: 3200 - total flux cleaned = 0.000811137 Jy ! Component: 3250 - total flux cleaned = 0.000840009 Jy ! Component: 3300 - total flux cleaned = 0.000883017 Jy ! Component: 3350 - total flux cleaned = 0.000918489 Jy ! Component: 3400 - total flux cleaned = 0.000939602 Jy ! Component: 3450 - total flux cleaned = 0.000988604 Jy ! Component: 3500 - total flux cleaned = 0.00103714 Jy ! Component: 3550 - total flux cleaned = 0.00107852 Jy ! Component: 3600 - total flux cleaned = 0.00111276 Jy ! Component: 3650 - total flux cleaned = 0.00111965 Jy ! Component: 3700 - total flux cleaned = 0.001167 Jy ! Component: 3750 - total flux cleaned = 0.00120724 Jy ! Component: 3800 - total flux cleaned = 0.0012473 Jy ! Component: 3850 - total flux cleaned = 0.00130694 Jy ! Component: 3900 - total flux cleaned = 0.00133982 Jy ! Component: 3950 - total flux cleaned = 0.00137914 Jy ! Component: 4000 - total flux cleaned = 0.00145712 Jy ! Component: 4050 - total flux cleaned = 0.00149581 Jy ! Total flux subtracted in 4096 components = 0.00156631 Jy ! Clean residual min=-0.000344 max=0.000355 Jy/beam ! Clean residual mean=0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0957299 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 373 components and 0.0957299 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0240-1357_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.777 x 9.733 at -7.949 degrees (North through East) ! Clean map min=-0.0012241 max=0.091138 Jy/beam ! Writing clean map to FITS file: .//J0240-1357_C_map.fits wmodel .//J0240-1357_C_map.mod ! Writing 373 model components to file: .//J0240-1357_C_map.mod wobs .//J0240-1357_C_uvs.fits ! Writing UV FITS file: .//J0240-1357_C_uvs.fits wwins .//J0240-1357_C_map.win ! wwins: Wrote 2 windows to .//J0240-1357_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0911378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124077 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.408428 0.408428 0.816856 1.63371 3.26742 6.53484 13.0697 26.1394 52.2788 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 734.524 quit ! Quitting program ! Log file .//J0240-1357_C_dfm.log closed on Sun Jan 19 23:50:30 2020