! Started logfile: .//J1145-1528_C_20180522_dfm.log on Mon Jun 11 08:52:47 2018 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 .//J1145-1528_C_20180522_uva.fits ! Reading UV FITS file: .//J1145-1528_C_20180522_uva.fits ! AN table 1: 93 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1145-1528 ! ! 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 94 lines of history. ! ! Reading 26784 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 J1145-1528_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. ! ! 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=1.004282Jy sigma=22.964073 ! Fit after self-cal, rms=0.932200Jy sigma=21.264519 ! 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=1.305 mas, bmaj=7.724 mas, bpa=-18.03 degrees ! Estimated noise=0.408401 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 = 0.0523543 Jy ! Component: 100 - total flux cleaned = 0.0650376 Jy ! Total flux subtracted in 100 components = 0.0650376 Jy ! Clean residual min=-0.002922 max=0.005127 Jy/beam ! Clean residual mean=0.000003 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.0650376 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0650376 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=0.041832Jy sigma=0.744351 ! Fit after self-cal, rms=0.041614Jy sigma=0.739577 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00577932 Jy ! Component: 100 - total flux cleaned = 0.00915737 Jy ! Total flux subtracted in 100 components = 0.00915737 Jy ! Clean residual min=-0.002028 max=0.002972 Jy/beam ! Clean residual mean=0.000002 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.074195 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.074195 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=0.040673Jy sigma=0.708538 ! Fit after self-cal, rms=0.040674Jy sigma=0.708314 ! 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=1.785 mas, bmaj=7.799 mas, bpa=-16.63 degrees ! Estimated noise=0.196374 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 = 0.00300991 Jy ! Component: 100 - total flux cleaned = 0.00476779 Jy ! Component: 150 - total flux cleaned = 0.00592664 Jy ! Component: 200 - total flux cleaned = 0.00656007 Jy ! Total flux subtracted in 200 components = 0.00656007 Jy ! Clean residual min=-0.001436 max=0.001692 Jy/beam ! Clean residual mean=0.000002 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.0807551 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 46 components and 0.0807551 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=0.040464Jy sigma=0.700758 ! Fit after self-cal, rms=0.040465Jy sigma=0.700658 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.785 x 7.799 at -16.63 degrees (North through East) ! Clean map min=-0.0014298 max=0.068273 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.89 HN 0.92 KP 1.00 ! LA 1.10 MK 1.03 NL 1.10 OV 0.96 ! PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.93 HN 0.94 KP 0.94 ! LA 1.07 MK 0.97 NL 1.07 OV 1.04 ! PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 HN 0.98 KP 0.96 ! LA 1.04 MK 1.00 NL 1.02 OV 0.99 ! PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.95 KP 0.95 ! LA 1.05 MK 0.98 NL 1.09 OV 1.08 ! PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.98 HN 0.95 KP 0.95 ! LA 1.01 MK 1.00 NL 1.04 OV 1.06 ! PT 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.99 KP 0.98 ! LA 1.08 MK 0.99 NL 1.05 OV 1.06 ! PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.96 KP 0.97 ! LA 1.05 MK 0.98 NL 1.02 OV 1.06 ! PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.98 HN 1.00 KP 0.99 ! LA 1.06 MK 1.01 NL 1.05 OV 1.04 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.040465Jy sigma=0.700658 ! Fit after self-cal, rms=0.038222Jy sigma=0.693036 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=7.848 mas, bpa=-16.59 degrees ! Estimated noise=0.195796 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 = -0.000113976 Jy ! Component: 100 - total flux cleaned = -0.00020911 Jy ! Component: 150 - total flux cleaned = -0.000271678 Jy ! Component: 200 - total flux cleaned = -0.000341144 Jy ! Total flux subtracted in 200 components = -0.000341144 Jy ! Clean residual min=-0.000709 max=0.000762 Jy/beam ! Clean residual mean=0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0804139 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 57 components and 0.0804139 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=0.038203Jy sigma=0.692651 ! Fit after self-cal, rms=0.038213Jy sigma=0.692525 ! 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=0.038213Jy sigma=0.692525 ! Fit after self-cal, rms=0.038213Jy sigma=0.692510 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=7.852 mas, bpa=-16.6 degrees ! Estimated noise=0.195712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000144884 Jy ! Component: 100 - total flux cleaned = -0.000204663 Jy ! Component: 150 - total flux cleaned = -0.000266143 Jy ! Component: 200 - total flux cleaned = -0.000302961 Jy ! Total flux subtracted in 200 components = -0.000302961 Jy ! Clean residual min=-0.000687 max=0.000739 Jy/beam ! Clean residual mean=0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0801109 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0801109 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=0.038205Jy sigma=0.692362 ! Fit after self-cal, rms=0.038205Jy sigma=0.692351 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 (-4.2, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000773517 Jy ! Component: 100 - total flux cleaned = 0.00105094 Jy ! Component: 150 - total flux cleaned = 0.00109527 Jy ! Component: 200 - total flux cleaned = 0.00117156 Jy ! Total flux subtracted in 200 components = 0.00117156 Jy ! Clean residual min=-0.000604 max=0.000574 Jy/beam ! Clean residual mean=-0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0812825 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 101 components and 0.0812825 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=0.038186Jy sigma=0.691847 ! Fit after self-cal, rms=0.038186Jy sigma=0.691829 ! 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=0.038186Jy sigma=0.691829 ! Fit after self-cal, rms=0.038198Jy sigma=0.691786 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=7.861 mas, bpa=-16.6 degrees ! Estimated noise=0.195428 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108615 Jy ! Component: 100 - total flux cleaned = 0.000140437 Jy ! Component: 150 - total flux cleaned = 0.000186125 Jy ! Component: 200 - total flux cleaned = 0.000210874 Jy ! Total flux subtracted in 200 components = 0.000210874 Jy ! Clean residual min=-0.000527 max=0.000506 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0814934 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 116 components and 0.0814934 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=0.038193Jy sigma=0.691659 ! Fit after self-cal, rms=0.038194Jy sigma=0.691650 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 = 8.42141e-06 Jy ! Component: 100 - total flux cleaned = 3.72794e-05 Jy ! Component: 150 - total flux cleaned = 5.0073e-05 Jy ! Component: 200 - total flux cleaned = 6.19539e-05 Jy ! Total flux subtracted in 200 components = 6.19539e-05 Jy ! Clean residual min=-0.000504 max=0.000479 Jy/beam ! Clean residual mean=-0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0815553 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 129 components and 0.0815553 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=0.038191Jy sigma=0.691595 ! Fit after self-cal, rms=0.038191Jy sigma=0.691591 ! 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=0.038191Jy sigma=0.691591 ! Fit after self-cal, rms=0.038192Jy sigma=0.691582 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.962 mas, bmaj=9.43 mas, bpa=-3.949 degrees ! Estimated noise=0.226111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.36279e-06 Jy ! Component: 100 - total flux cleaned = -1.84992e-05 Jy ! Component: 150 - total flux cleaned = -4.6058e-05 Jy ! Component: 200 - total flux cleaned = -6.65091e-05 Jy ! Total flux subtracted in 200 components = -6.65091e-05 Jy ! Clean residual min=-0.000509 max=0.000450 Jy/beam ! Clean residual mean=-0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0814888 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 149 components and 0.0814888 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=0.038190Jy sigma=0.691564 ! Fit after self-cal, rms=0.038191Jy sigma=0.691562 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 = -2.61074e-05 Jy ! Component: 100 - total flux cleaned = -4.51354e-05 Jy ! Component: 150 - total flux cleaned = -5.21008e-05 Jy ! Component: 200 - total flux cleaned = -5.21826e-05 Jy ! Total flux subtracted in 200 components = -5.21826e-05 Jy ! Clean residual min=-0.000507 max=0.000448 Jy/beam ! Clean residual mean=-0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0814366 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 164 components and 0.0814366 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=0.038191Jy sigma=0.691552 ! Fit after self-cal, rms=0.038191Jy sigma=0.691553 ! 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=1.781 mas, bmaj=7.864 mas, bpa=-16.6 degrees ! Estimated noise=0.19531 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.781 x 7.864 at -16.6 degrees (North through East) ! Clean map min=-0.00047908 max=0.068138 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=1.304 mas, bmaj=7.771 mas, bpa=-17.95 degrees ! Estimated noise=0.407195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0522587 Jy ! Component: 100 - total flux cleaned = 0.0651593 Jy ! Component: 150 - total flux cleaned = 0.0710479 Jy ! Component: 200 - total flux cleaned = 0.0743 Jy ! Total flux subtracted in 200 components = 0.0743 Jy ! Clean residual min=-0.001432 max=0.001681 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0743 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0743 Jy ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=7.864 mas, bpa=-16.6 degrees ! Estimated noise=0.19531 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 = 0.00238612 Jy ! Component: 100 - total flux cleaned = 0.00364811 Jy ! Component: 150 - total flux cleaned = 0.00453466 Jy ! Component: 200 - total flux cleaned = 0.0052143 Jy ! Total flux subtracted in 200 components = 0.0052143 Jy ! Clean residual min=-0.000659 max=0.000681 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0795143 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.0795143 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=3.962 mas, bmaj=9.43 mas, bpa=-3.949 degrees ! Estimated noise=0.226111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000577984 Jy ! Component: 100 - total flux cleaned = 0.000884412 Jy ! Component: 150 - total flux cleaned = 0.00103688 Jy ! Component: 200 - total flux cleaned = 0.00115676 Jy ! Total flux subtracted in 200 components = 0.00115676 Jy ! Clean residual min=-0.000553 max=0.000531 Jy/beam ! Clean residual mean=0.000000 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.080671 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105422 Jy ! Component: 100 - total flux cleaned = 0.000198884 Jy ! Component: 150 - total flux cleaned = 0.000281964 Jy ! Component: 200 - total flux cleaned = 0.000341733 Jy ! Total flux subtracted in 200 components = 0.000341733 Jy ! Clean residual min=-0.000517 max=0.000497 Jy/beam ! Clean residual mean=0.000000 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0810127 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 89 components and 0.0810127 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.781 mas, bmaj=7.864 mas, bpa=-16.6 degrees ! Estimated noise=0.19531 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.78702e-05 Jy ! Component: 100 - total flux cleaned = 6.1425e-05 Jy ! Component: 150 - total flux cleaned = 0.000103186 Jy ! Component: 200 - total flux cleaned = 0.000153721 Jy ! Total flux subtracted in 200 components = 0.000153721 Jy ! Clean residual min=-0.000557 max=0.000522 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0811665 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.0811664 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=0.038203Jy sigma=0.691839 ! Fit after self-cal, rms=0.038200Jy sigma=0.691818 wmodel J1145-1528_C_map.mod ! Writing 103 model components to file: J1145-1528_C_map.mod wobs J1145-1528_C_uvs.fits ! Writing UV FITS file: J1145-1528_C_uvs.fits wwins J1145-1528_C_map.win ! wwins: Wrote 2 windows to J1145-1528_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 = -6.12876e-05 Jy ! Component: 100 - total flux cleaned = -6.19005e-05 Jy ! Component: 150 - total flux cleaned = -2.93476e-05 Jy ! Component: 200 - total flux cleaned = -2.94921e-05 Jy ! Component: 250 - total flux cleaned = -2.18674e-05 Jy ! Component: 300 - total flux cleaned = -1.29386e-07 Jy ! Component: 350 - total flux cleaned = 2.7621e-05 Jy ! Component: 400 - total flux cleaned = 6.1808e-05 Jy ! Component: 450 - total flux cleaned = 8.84198e-05 Jy ! Component: 500 - total flux cleaned = 9.51553e-05 Jy ! Component: 550 - total flux cleaned = 0.000133424 Jy ! Component: 600 - total flux cleaned = 0.000152187 Jy ! Component: 650 - total flux cleaned = 0.00017065 Jy ! Component: 700 - total flux cleaned = 0.000194869 Jy ! Component: 750 - total flux cleaned = 0.000218333 Jy ! Component: 800 - total flux cleaned = 0.000212709 Jy ! Component: 850 - total flux cleaned = 0.000235344 Jy ! Component: 900 - total flux cleaned = 0.000240847 Jy ! Component: 950 - total flux cleaned = 0.000257213 Jy ! Component: 1000 - total flux cleaned = 0.000262596 Jy ! Component: 1050 - total flux cleaned = 0.000262583 Jy ! Component: 1100 - total flux cleaned = 0.000267763 Jy ! Component: 1150 - total flux cleaned = 0.000257529 Jy ! Component: 1200 - total flux cleaned = 0.000262602 Jy ! Component: 1250 - total flux cleaned = 0.0002676 Jy ! Component: 1300 - total flux cleaned = 0.000287228 Jy ! Component: 1350 - total flux cleaned = 0.00027749 Jy ! Component: 1400 - total flux cleaned = 0.000287032 Jy ! Component: 1450 - total flux cleaned = 0.000301187 Jy ! Component: 1500 - total flux cleaned = 0.00029185 Jy ! Component: 1550 - total flux cleaned = 0.000310422 Jy ! Component: 1600 - total flux cleaned = 0.00031495 Jy ! Component: 1650 - total flux cleaned = 0.00032849 Jy ! Component: 1700 - total flux cleaned = 0.000337395 Jy ! Component: 1750 - total flux cleaned = 0.000337365 Jy ! Component: 1800 - total flux cleaned = 0.000350513 Jy ! Component: 1850 - total flux cleaned = 0.000350552 Jy ! Component: 1900 - total flux cleaned = 0.000367721 Jy ! Component: 1950 - total flux cleaned = 0.000371984 Jy ! Component: 2000 - total flux cleaned = 0.000397234 Jy ! Component: 2050 - total flux cleaned = 0.000397174 Jy ! Component: 2100 - total flux cleaned = 0.000397164 Jy ! Component: 2150 - total flux cleaned = 0.000393142 Jy ! Component: 2200 - total flux cleaned = 0.00040945 Jy ! Component: 2250 - total flux cleaned = 0.000417491 Jy ! Component: 2300 - total flux cleaned = 0.000417484 Jy ! Component: 2350 - total flux cleaned = 0.000421447 Jy ! Component: 2400 - total flux cleaned = 0.000421471 Jy ! Component: 2450 - total flux cleaned = 0.000417598 Jy ! Component: 2500 - total flux cleaned = 0.00042921 Jy ! Component: 2550 - total flux cleaned = 0.000429242 Jy ! Component: 2600 - total flux cleaned = 0.000436896 Jy ! Component: 2650 - total flux cleaned = 0.00045202 Jy ! Component: 2700 - total flux cleaned = 0.000451993 Jy ! Component: 2750 - total flux cleaned = 0.000455661 Jy ! Component: 2800 - total flux cleaned = 0.000451962 Jy ! Component: 2850 - total flux cleaned = 0.000459219 Jy ! Component: 2900 - total flux cleaned = 0.000459229 Jy ! Component: 2950 - total flux cleaned = 0.000470011 Jy ! Component: 3000 - total flux cleaned = 0.000473584 Jy ! Component: 3050 - total flux cleaned = 0.00048421 Jy ! Component: 3100 - total flux cleaned = 0.000491242 Jy ! Component: 3150 - total flux cleaned = 0.000491231 Jy ! Component: 3200 - total flux cleaned = 0.00050514 Jy ! Component: 3250 - total flux cleaned = 0.000505142 Jy ! Component: 3300 - total flux cleaned = 0.000532673 Jy ! Component: 3350 - total flux cleaned = 0.000546301 Jy ! Component: 3400 - total flux cleaned = 0.000563263 Jy ! Component: 3450 - total flux cleaned = 0.000590256 Jy ! Component: 3500 - total flux cleaned = 0.000610372 Jy ! Component: 3550 - total flux cleaned = 0.000620338 Jy ! Component: 3600 - total flux cleaned = 0.00063691 Jy ! Component: 3650 - total flux cleaned = 0.000656648 Jy ! Component: 3700 - total flux cleaned = 0.000676319 Jy ! Component: 3750 - total flux cleaned = 0.000699097 Jy ! Component: 3800 - total flux cleaned = 0.000718526 Jy ! Component: 3850 - total flux cleaned = 0.000734614 Jy ! Component: 3900 - total flux cleaned = 0.000750637 Jy ! Component: 3950 - total flux cleaned = 0.00076656 Jy ! Component: 4000 - total flux cleaned = 0.000779249 Jy ! Component: 4050 - total flux cleaned = 0.000788698 Jy ! Total flux subtracted in 4096 components = 0.00080125 Jy ! Clean residual min=-0.000182 max=0.000171 Jy/beam ! Clean residual mean=0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0819677 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 374 components and 0.0819676 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1145-1528_C_20180522_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.781 x 7.864 at -16.6 degrees (North through East) ! Clean map min=-0.00040189 max=0.06828 Jy/beam ! Writing clean map to FITS file: .//J1145-1528_C_20180522_map.fits wmodel .//J1145-1528_C_20180522_map.mod ! Writing 374 model components to file: .//J1145-1528_C_20180522_map.mod wobs .//J1145-1528_C_20180522_uvs.fits ! Writing UV FITS file: .//J1145-1528_C_20180522_uvs.fits wwins .//J1145-1528_C_20180522_map.win ! wwins: Wrote 3 windows to .//J1145-1528_C_20180522_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0682801 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.57938e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.245139 0.245139 0.490279 0.980558 1.96112 3.92223 7.84446 15.6889 31.3778 62.7557 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.068 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1223.79 quit ! Quitting program ! Log file .//J1145-1528_C_20180522_dfm.log closed on Mon Jun 11 08:52:52 2018