! Started logfile: /scr/pima/sb072a9_uvs/J1226-2940_C_dfm.log on Fri Oct 26 20:43:48 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 /scr/pima/sb072a9_uvs/J1226-2940_C_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J1226-2940_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1226-2940 ! ! 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 3864 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 J1226-2940_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=0.999549Jy sigma=31.925846 ! Fit after self-cal, rms=0.963309Jy sigma=30.787375 ! 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=1.082 mas, bmaj=3.056 mas, bpa=-6.611 degrees ! Estimated noise=0.795851 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 = 0.0277198 Jy ! Component: 100 - total flux cleaned = 0.0337657 Jy ! Total flux subtracted in 100 components = 0.0337657 Jy ! Clean residual min=-0.002326 max=0.002314 Jy/beam ! Clean residual mean=0.000000 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.0337657 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0337657 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=0.020210Jy sigma=0.574482 ! Fit after self-cal, rms=0.019555Jy sigma=0.551997 ! 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=1.454 mas, bmaj=3.701 mas, bpa=-4.998 degrees ! Estimated noise=0.378085 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 = 0.00392417 Jy ! Component: 100 - total flux cleaned = 0.00577009 Jy ! Component: 150 - total flux cleaned = 0.00669184 Jy ! Component: 200 - total flux cleaned = 0.00716693 Jy ! Total flux subtracted in 200 components = 0.00716693 Jy ! Clean residual min=-0.001890 max=0.002137 Jy/beam ! Clean residual mean=0.000002 rms=0.000531 Jy/beam ! Combined flux in latest and established models = 0.0409326 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 39 components and 0.0409326 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=0.018962Jy sigma=0.521707 ! Fit after self-cal, rms=0.018979Jy sigma=0.521507 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.454 x 3.701 at -4.998 degrees (North through East) ! Clean map min=-0.0017942 max=0.0372 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.97 LA 0.95 MK 0.92 ! NL 1.16 PT 0.88 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 LA 0.96 MK 1.02 ! NL 1.11 PT 0.90 SC 1.06 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.95 LA 0.99 MK 1.00 ! NL 1.14 PT 0.92 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.90 LA 1.02 MK 0.96 ! NL 1.13 PT 0.89 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.95 LA 1.01 MK 1.03 ! NL 1.17 PT 0.84 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.95 LA 1.00 MK 1.07 ! NL 1.11 PT 0.86 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.92 LA 1.02 MK 1.00 ! NL 1.08 PT 0.90 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.95 LA 1.00 MK 0.99 ! NL 1.04 PT 0.84 SC 1.01 ! ! ! Fit before self-cal, rms=0.018979Jy sigma=0.521507 ! Fit after self-cal, rms=0.019653Jy sigma=0.502979 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=3.731 mas, bpa=-4.968 degrees ! Estimated noise=0.377451 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 = -6.28335e-05 Jy ! Component: 100 - total flux cleaned = -5.27137e-05 Jy ! Component: 150 - total flux cleaned = -4.40361e-05 Jy ! Component: 200 - total flux cleaned = -4.00407e-05 Jy ! Total flux subtracted in 200 components = -4.00407e-05 Jy ! Clean residual min=-0.000730 max=0.000744 Jy/beam ! Clean residual mean=0.000001 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0408926 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.0408926 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=0.019650Jy sigma=0.502917 ! Fit after self-cal, rms=0.019719Jy sigma=0.502627 ! 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=0.019719Jy sigma=0.502627 ! Fit after self-cal, rms=0.019763Jy sigma=0.502615 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=3.732 mas, bpa=-5.023 degrees ! Estimated noise=0.377697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.14182e-05 Jy ! Component: 100 - total flux cleaned = -2.15526e-05 Jy ! Component: 150 - total flux cleaned = -1.77519e-05 Jy ! Component: 200 - total flux cleaned = -1.78398e-05 Jy ! Total flux subtracted in 200 components = -1.78398e-05 Jy ! Clean residual min=-0.000705 max=0.000740 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0408747 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.0408747 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=0.019760Jy sigma=0.502582 ! Fit after self-cal, rms=0.019763Jy sigma=0.502573 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 = 5.33161e-06 Jy ! Component: 100 - total flux cleaned = 1.90284e-06 Jy ! Component: 150 - total flux cleaned = 1.88197e-06 Jy ! Component: 200 - total flux cleaned = 1.76483e-06 Jy ! Total flux subtracted in 200 components = 1.76483e-06 Jy ! Clean residual min=-0.000701 max=0.000739 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0408765 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 49 components and 0.0408765 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=0.019762Jy sigma=0.502549 ! Fit after self-cal, rms=0.019762Jy sigma=0.502544 ! 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=0.019762Jy sigma=0.502544 ! Fit after self-cal, rms=0.019771Jy sigma=0.502538 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=3.733 mas, bpa=-5.085 degrees ! Estimated noise=0.377876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39292e-06 Jy ! Component: 100 - total flux cleaned = -1.79065e-06 Jy ! Component: 150 - total flux cleaned = -1.88311e-06 Jy ! Component: 200 - total flux cleaned = 8.86646e-07 Jy ! Total flux subtracted in 200 components = 8.86646e-07 Jy ! Clean residual min=-0.000702 max=0.000740 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0408774 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0408774 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=0.019769Jy sigma=0.502525 ! Fit after self-cal, rms=0.019770Jy sigma=0.502522 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 = 3.77344e-06 Jy ! Component: 100 - total flux cleaned = 3.62105e-06 Jy ! Component: 150 - total flux cleaned = 8.86085e-07 Jy ! Component: 200 - total flux cleaned = 3.61174e-06 Jy ! Total flux subtracted in 200 components = 3.61174e-06 Jy ! Clean residual min=-0.000701 max=0.000740 Jy/beam ! Clean residual mean=0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.040881 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 56 components and 0.040881 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=0.019769Jy sigma=0.502507 ! Fit after self-cal, rms=0.019769Jy sigma=0.502504 ! 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=0.019769Jy sigma=0.502504 ! Fit after self-cal, rms=0.019766Jy sigma=0.502498 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.27 mas, bmaj=10.28 mas, bpa=3.682 degrees ! Estimated noise=0.483941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.323e-05 Jy ! Component: 100 - total flux cleaned = 4.31918e-05 Jy ! Component: 150 - total flux cleaned = 4.3284e-05 Jy ! Component: 200 - total flux cleaned = 4.3596e-05 Jy ! Total flux subtracted in 200 components = 4.3596e-05 Jy ! Clean residual min=-0.000818 max=0.000699 Jy/beam ! Clean residual mean=0.000002 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0409246 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 56 components and 0.0409246 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=0.019764Jy sigma=0.502512 ! Fit after self-cal, rms=0.019765Jy sigma=0.502494 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 = 2.44808e-07 Jy ! Component: 100 - total flux cleaned = 8.24875e-07 Jy ! Component: 150 - total flux cleaned = 1.43913e-06 Jy ! Component: 200 - total flux cleaned = 1.97082e-06 Jy ! Total flux subtracted in 200 components = 1.97082e-06 Jy ! Clean residual min=-0.000819 max=0.000698 Jy/beam ! Clean residual mean=0.000002 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0409265 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 56 components and 0.0409265 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=0.019764Jy sigma=0.502511 ! Fit after self-cal, rms=0.019765Jy sigma=0.502501 ! 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=1.46 mas, bmaj=3.733 mas, bpa=-5.151 degrees ! Estimated noise=0.377906 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.46 x 3.733 at -5.151 degrees (North through East) ! Clean map min=-0.00065521 max=0.03706 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=1.079 mas, bmaj=3.064 mas, bpa=-6.708 degrees ! Estimated noise=0.80905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0284866 Jy ! Component: 100 - total flux cleaned = 0.0347712 Jy ! Component: 150 - total flux cleaned = 0.0366663 Jy ! Component: 200 - total flux cleaned = 0.0378262 Jy ! Total flux subtracted in 200 components = 0.0378262 Jy ! Clean residual min=-0.001572 max=0.001568 Jy/beam ! Clean residual mean=-0.000000 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0378262 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0378262 Jy ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=3.733 mas, bpa=-5.151 degrees ! Estimated noise=0.377906 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 = 0.00169517 Jy ! Component: 100 - total flux cleaned = 0.00249692 Jy ! Component: 150 - total flux cleaned = 0.00289584 Jy ! Component: 200 - total flux cleaned = 0.00303858 Jy ! Total flux subtracted in 200 components = 0.00303858 Jy ! Clean residual min=-0.000739 max=0.000723 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0408647 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.0408648 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=4.27 mas, bmaj=10.28 mas, bpa=3.682 degrees ! Estimated noise=0.483941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000135823 Jy ! Component: 100 - total flux cleaned = 0.00013678 Jy ! Component: 150 - total flux cleaned = 0.000142327 Jy ! Component: 200 - total flux cleaned = 0.000146777 Jy ! Total flux subtracted in 200 components = 0.000146777 Jy ! Clean residual min=-0.000821 max=0.000723 Jy/beam ! Clean residual mean=0.000002 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0410115 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 = 1.69434e-07 Jy ! Component: 100 - total flux cleaned = 3.83282e-06 Jy ! Component: 150 - total flux cleaned = 6.98229e-06 Jy ! Component: 200 - total flux cleaned = 9.67505e-06 Jy ! Total flux subtracted in 200 components = 9.67505e-06 Jy ! Clean residual min=-0.000823 max=0.000703 Jy/beam ! Clean residual mean=0.000002 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0410212 Jy ! Adding 7 model components to the UV plane model. ! The established model now contains 36 components and 0.0410212 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=3.733 mas, bpa=-5.151 degrees ! Estimated noise=0.377906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.21539e-05 Jy ! Component: 100 - total flux cleaned = 7.52781e-06 Jy ! Component: 150 - total flux cleaned = 3.52461e-06 Jy ! Component: 200 - total flux cleaned = 4.02645e-06 Jy ! Total flux subtracted in 200 components = 4.02645e-06 Jy ! Clean residual min=-0.000711 max=0.000732 Jy/beam ! Clean residual mean=0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0410252 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 41 components and 0.0410252 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=0.019765Jy sigma=0.502477 ! Fit after self-cal, rms=0.019765Jy sigma=0.502455 wmodel J1226-2940_C_map.mod ! Writing 41 model components to file: J1226-2940_C_map.mod wobs J1226-2940_C_uvs.fits ! Writing UV FITS file: J1226-2940_C_uvs.fits wwins J1226-2940_C_map.win ! wwins: Wrote 1 windows to J1226-2940_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000149889 Jy ! Component: 100 - total flux cleaned = 0.00025671 Jy ! Component: 150 - total flux cleaned = 0.000332192 Jy ! Component: 200 - total flux cleaned = 0.000342186 Jy ! Component: 250 - total flux cleaned = 0.000370483 Jy ! Component: 300 - total flux cleaned = 0.000441915 Jy ! Component: 350 - total flux cleaned = 0.000510867 Jy ! Component: 400 - total flux cleaned = 0.000569271 Jy ! Component: 450 - total flux cleaned = 0.000626048 Jy ! Component: 500 - total flux cleaned = 0.000665401 Jy ! Component: 550 - total flux cleaned = 0.000688238 Jy ! Component: 600 - total flux cleaned = 0.00068808 Jy ! Component: 650 - total flux cleaned = 0.000688148 Jy ! Component: 700 - total flux cleaned = 0.000702165 Jy ! Component: 750 - total flux cleaned = 0.000688336 Jy ! Component: 800 - total flux cleaned = 0.000681673 Jy ! Component: 850 - total flux cleaned = 0.000681787 Jy ! Component: 900 - total flux cleaned = 0.00066225 Jy ! Component: 950 - total flux cleaned = 0.000649323 Jy ! Component: 1000 - total flux cleaned = 0.000630408 Jy ! Component: 1050 - total flux cleaned = 0.000599311 Jy ! Component: 1100 - total flux cleaned = 0.000562755 Jy ! Component: 1150 - total flux cleaned = 0.000532747 Jy ! Component: 1200 - total flux cleaned = 0.000526882 Jy ! Component: 1250 - total flux cleaned = 0.0004861 Jy ! Component: 1300 - total flux cleaned = 0.000474619 Jy ! Component: 1350 - total flux cleaned = 0.00044053 Jy ! Component: 1400 - total flux cleaned = 0.000429264 Jy ! Component: 1450 - total flux cleaned = 0.000418085 Jy ! Component: 1500 - total flux cleaned = 0.000396097 Jy ! Component: 1550 - total flux cleaned = 0.000358071 Jy ! Component: 1600 - total flux cleaned = 0.000336518 Jy ! Component: 1650 - total flux cleaned = 0.000304541 Jy ! Component: 1700 - total flux cleaned = 0.000278109 Jy ! Component: 1750 - total flux cleaned = 0.000267584 Jy ! Component: 1800 - total flux cleaned = 0.000251977 Jy ! Component: 1850 - total flux cleaned = 0.000226167 Jy ! Component: 1900 - total flux cleaned = 0.000200587 Jy ! Component: 1950 - total flux cleaned = 0.00018538 Jy ! Component: 2000 - total flux cleaned = 0.000175317 Jy ! Component: 2050 - total flux cleaned = 0.000145344 Jy ! Component: 2100 - total flux cleaned = 0.00014537 Jy ! Component: 2150 - total flux cleaned = 0.000115761 Jy ! Component: 2200 - total flux cleaned = 0.000130493 Jy ! Component: 2250 - total flux cleaned = 0.000106062 Jy ! Component: 2300 - total flux cleaned = 0.000106061 Jy ! Component: 2350 - total flux cleaned = 8.19172e-05 Jy ! Component: 2400 - total flux cleaned = 5.79135e-05 Jy ! Component: 2450 - total flux cleaned = 4.8365e-05 Jy ! Component: 2500 - total flux cleaned = 4.83725e-05 Jy ! Component: 2550 - total flux cleaned = 2.94604e-05 Jy ! Component: 2600 - total flux cleaned = 2.00569e-05 Jy ! Component: 2650 - total flux cleaned = 2.00509e-05 Jy ! Component: 2700 - total flux cleaned = 1.53789e-05 Jy ! Component: 2750 - total flux cleaned = -3.24197e-06 Jy ! Component: 2800 - total flux cleaned = 5.98018e-06 Jy ! Component: 2850 - total flux cleaned = 1.05886e-05 Jy ! Component: 2900 - total flux cleaned = 1.51923e-05 Jy ! Component: 2950 - total flux cleaned = 1.06046e-05 Jy ! Component: 3000 - total flux cleaned = 1.97936e-05 Jy ! Component: 3050 - total flux cleaned = 3.35428e-05 Jy ! Component: 3100 - total flux cleaned = 4.26572e-05 Jy ! Component: 3150 - total flux cleaned = 6.09175e-05 Jy ! Component: 3200 - total flux cleaned = 7.45693e-05 Jy ! Component: 3250 - total flux cleaned = 7.91014e-05 Jy ! Component: 3300 - total flux cleaned = 9.72688e-05 Jy ! Component: 3350 - total flux cleaned = 0.000110862 Jy ! Component: 3400 - total flux cleaned = 0.000128962 Jy ! Component: 3450 - total flux cleaned = 0.00013801 Jy ! Component: 3500 - total flux cleaned = 0.000165116 Jy ! Component: 3550 - total flux cleaned = 0.000169611 Jy ! Component: 3600 - total flux cleaned = 0.000183135 Jy ! Component: 3650 - total flux cleaned = 0.000196653 Jy ! Component: 3700 - total flux cleaned = 0.000210164 Jy ! Component: 3750 - total flux cleaned = 0.000228166 Jy ! Component: 3800 - total flux cleaned = 0.000237186 Jy ! Component: 3850 - total flux cleaned = 0.000246195 Jy ! Component: 3900 - total flux cleaned = 0.000259675 Jy ! Component: 3950 - total flux cleaned = 0.000273142 Jy ! Component: 4000 - total flux cleaned = 0.000286616 Jy ! Component: 4050 - total flux cleaned = 0.000313558 Jy ! Total flux subtracted in 4096 components = 0.000309067 Jy ! Clean residual min=-0.000248 max=0.000244 Jy/beam ! Clean residual mean=0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.0413343 Jy keep ! Adding 233 model components to the UV plane model. ! The established model now contains 274 components and 0.0413343 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J1226-2940_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.46 x 3.733 at -5.151 degrees (North through East) ! Clean map min=-0.00045284 max=0.03684 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J1226-2940_C_map.fits wmodel /scr/pima/sb072a9_uvs/J1226-2940_C_map.mod ! Writing 274 model components to file: /scr/pima/sb072a9_uvs/J1226-2940_C_map.mod wobs /scr/pima/sb072a9_uvs/J1226-2940_C_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J1226-2940_C_uvs.fits wwins /scr/pima/sb072a9_uvs/J1226-2940_C_map.win ! wwins: Wrote 2 windows to /scr/pima/sb072a9_uvs/J1226-2940_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0368396 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.58152e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.617395 0.617395 1.23479 2.46958 4.93916 9.87832 19.7566 39.5133 79.0265 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 485.912 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J1226-2940_C_dfm.log closed on Fri Oct 26 20:43:53 2018