! Started logfile: .//J1744+4014_X_dfm.log on Sat Oct 20 23:58:25 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 .//J1744+4014_X_uva.fits ! Reading UV FITS file: .//J1744+4014_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1744+4014 ! ! 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 1728 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 J1744+4014_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. ! ! 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=1.004948Jy sigma=39.004990 ! Fit after self-cal, rms=0.939926Jy sigma=36.126017 ! 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=1.104 mas, bmaj=2.275 mas, bpa=-10.2 degrees ! Estimated noise=0.760012 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 = 0.0355014 Jy ! Component: 100 - total flux cleaned = 0.051009 Jy ! Total flux subtracted in 100 components = 0.051009 Jy ! Clean residual min=-0.008735 max=0.014716 Jy/beam ! Clean residual mean=-0.000054 rms=0.002759 Jy/beam ! Combined flux in latest and established models = 0.051009 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 27 components and 0.051009 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=0.072557Jy sigma=2.588177 ! Fit after self-cal, rms=0.071770Jy sigma=2.575526 ! 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=1.427 mas, bmaj=2.519 mas, bpa=-9.702 degrees ! Estimated noise=0.496175 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 = 0.0267746 Jy ! Component: 100 - total flux cleaned = 0.0430765 Jy ! Component: 150 - total flux cleaned = 0.054041 Jy ! Component: 200 - total flux cleaned = 0.0614889 Jy ! Total flux subtracted in 200 components = 0.0614889 Jy ! Clean residual min=-0.014111 max=0.026490 Jy/beam ! Clean residual mean=-0.000059 rms=0.004913 Jy/beam ! Combined flux in latest and established models = 0.112498 Jy ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 72 components and 0.112498 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=0.061171Jy sigma=2.025702 ! Fit after self-cal, rms=0.061086Jy sigma=2.023177 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.427 x 2.519 at -9.702 degrees (North through East) ! Clean map min=-0.014049 max=0.062955 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 1.04 HN 1.16 KP 1.05 ! LA 0.84 NL 1.72 OV 0.97 PT 0.78 ! SC 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.54 FD 1.25 HN 1.08 KP 1.19 ! LA 1.19 NL 1.56 OV 0.67 PT 1.00 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 1.13 HN 1.05 KP 1.04 ! LA 0.79 NL 1.80 OV 1.05 PT 0.78 ! SC 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.17 HN 0.95 KP 1.03 ! LA 0.81 NL 1.80 OV 1.09 PT 0.77 ! SC 0.91 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 FD 1.11 HN 0.96 KP 1.07 ! LA 0.81 NL 1.86 OV 1.03 PT 0.80 ! SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.78 FD 1.06 HN 0.94 KP 1.03 ! LA 0.80 NL 1.78 OV 1.08 PT 0.79 ! SC 1.16 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.65 FD 1.18 HN 0.80 KP 1.07 ! LA 0.87 NL 1.83 OV 1.02 PT 0.83 ! SC 1.17 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.71 FD 1.16 HN 0.93 KP 1.09 ! LA 0.85 NL 1.63 OV 1.02 PT 0.79 ! SC 1.56 ! ! ! Fit before self-cal, rms=0.061086Jy sigma=2.023177 ! Fit after self-cal, rms=0.059813Jy sigma=1.753227 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.421 mas, bmaj=2.473 mas, bpa=-5.414 degrees ! Estimated noise=0.471217 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 (-3.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194954 Jy ! Component: 100 - total flux cleaned = 0.0269789 Jy ! Component: 150 - total flux cleaned = 0.0276764 Jy ! Component: 200 - total flux cleaned = 0.0278796 Jy ! Total flux subtracted in 200 components = 0.0278796 Jy ! Clean residual min=-0.007988 max=0.012581 Jy/beam ! Clean residual mean=0.000000 rms=0.002619 Jy/beam ! Combined flux in latest and established models = 0.140378 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 97 components and 0.140378 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=0.054224Jy sigma=1.337368 ! Fit after self-cal, rms=0.054006Jy sigma=1.321879 ! 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=0.054006Jy sigma=1.321879 ! Fit after self-cal, rms=0.049664Jy sigma=1.176379 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.392 mas, bmaj=2.485 mas, bpa=-1.62 degrees ! Estimated noise=0.441782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00318873 Jy ! Component: 100 - total flux cleaned = 0.00491856 Jy ! Component: 150 - total flux cleaned = 0.00599528 Jy ! Component: 200 - total flux cleaned = 0.00630513 Jy ! Total flux subtracted in 200 components = 0.00630513 Jy ! Clean residual min=-0.006757 max=0.009973 Jy/beam ! Clean residual mean=0.000003 rms=0.002179 Jy/beam ! Combined flux in latest and established models = 0.146683 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 117 components and 0.146683 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=0.049042Jy sigma=1.110070 ! Fit after self-cal, rms=0.048971Jy sigma=1.108258 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 (-10.4, -2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00905623 Jy ! Component: 100 - total flux cleaned = 0.0141509 Jy ! Component: 150 - total flux cleaned = 0.0179544 Jy ! Component: 200 - total flux cleaned = 0.0210869 Jy ! Total flux subtracted in 200 components = 0.0210869 Jy ! Clean residual min=-0.005410 max=0.005747 Jy/beam ! Clean residual mean=0.000010 rms=0.001628 Jy/beam ! Combined flux in latest and established models = 0.16777 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 156 components and 0.16777 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=0.047104Jy sigma=0.939862 ! Fit after self-cal, rms=0.046746Jy sigma=0.931059 ! 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=0.046746Jy sigma=0.931059 ! Fit after self-cal, rms=0.045064Jy sigma=0.898591 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.404 mas, bmaj=2.493 mas, bpa=-0.9678 degrees ! Estimated noise=0.437926 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00344618 Jy ! Component: 100 - total flux cleaned = 0.00574886 Jy ! Component: 150 - total flux cleaned = 0.007169 Jy ! Component: 200 - total flux cleaned = 0.00832699 Jy ! Total flux subtracted in 200 components = 0.00832699 Jy ! Clean residual min=-0.004576 max=0.005208 Jy/beam ! Clean residual mean=0.000005 rms=0.001286 Jy/beam ! Combined flux in latest and established models = 0.176097 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 174 components and 0.176097 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=0.044537Jy sigma=0.839384 ! Fit after self-cal, rms=0.044447Jy sigma=0.835560 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 = 0.00199653 Jy ! Component: 100 - total flux cleaned = 0.00335385 Jy ! Component: 150 - total flux cleaned = 0.00415707 Jy ! Component: 200 - total flux cleaned = 0.00484732 Jy ! Total flux subtracted in 200 components = 0.00484732 Jy ! Clean residual min=-0.004124 max=0.005286 Jy/beam ! Clean residual mean=0.000008 rms=0.001191 Jy/beam ! Combined flux in latest and established models = 0.180944 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 191 components and 0.180944 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=0.044203Jy sigma=0.811292 ! Fit after self-cal, rms=0.044186Jy sigma=0.810302 ! Inverting map ! Added new window around map position (-22.6, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00384625 Jy ! Component: 100 - total flux cleaned = 0.00563327 Jy ! Component: 150 - total flux cleaned = 0.00717604 Jy ! Component: 200 - total flux cleaned = 0.00863953 Jy ! Total flux subtracted in 200 components = 0.00863953 Jy ! Clean residual min=-0.003519 max=0.003314 Jy/beam ! Clean residual mean=0.000006 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.189584 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 218 components and 0.189584 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=0.043501Jy sigma=0.746686 ! Fit after self-cal, rms=0.043440Jy sigma=0.745306 ! 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=0.043440Jy sigma=0.745306 ! Fit after self-cal, rms=0.042370Jy sigma=0.727539 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.319 mas, bmaj=2.898 mas, bpa=12.54 degrees ! Estimated noise=0.460769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181976 Jy ! Component: 100 - total flux cleaned = 0.00364252 Jy ! Component: 150 - total flux cleaned = 0.00529099 Jy ! Component: 200 - total flux cleaned = 0.00672391 Jy ! Total flux subtracted in 200 components = 0.00672391 Jy ! Clean residual min=-0.003412 max=0.003360 Jy/beam ! Clean residual mean=0.000010 rms=0.001013 Jy/beam ! Combined flux in latest and established models = 0.196307 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 238 components and 0.196307 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=0.042160Jy sigma=0.698540 ! Fit after self-cal, rms=0.042129Jy sigma=0.697673 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 = 0.000984802 Jy ! Component: 100 - total flux cleaned = 0.00179009 Jy ! Component: 150 - total flux cleaned = 0.00250788 Jy ! Component: 200 - total flux cleaned = 0.0030669 Jy ! Total flux subtracted in 200 components = 0.0030669 Jy ! Clean residual min=-0.003081 max=0.002957 Jy/beam ! Clean residual mean=0.000010 rms=0.000898 Jy/beam ! Combined flux in latest and established models = 0.199374 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 252 components and 0.199374 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=0.042040Jy sigma=0.686553 ! Fit after self-cal, rms=0.042039Jy sigma=0.686051 ! 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=1.425 mas, bmaj=2.493 mas, bpa=-1.12 degrees ! Estimated noise=0.431439 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.425 x 2.493 at -1.12 degrees (North through East) ! Clean map min=-0.0037038 max=0.060423 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=1.08 mas, bmaj=2.264 mas, bpa=-3.795 degrees ! Estimated noise=0.673398 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0332562 Jy ! Component: 100 - total flux cleaned = 0.0493936 Jy ! Component: 150 - total flux cleaned = 0.0614624 Jy ! Component: 200 - total flux cleaned = 0.0714033 Jy ! Total flux subtracted in 200 components = 0.0714033 Jy ! Clean residual min=-0.006373 max=0.007606 Jy/beam ! Clean residual mean=-0.000035 rms=0.001822 Jy/beam ! Combined flux in latest and established models = 0.0714034 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 33 model components to the UV plane model. ! The established model now contains 33 components and 0.0714034 Jy ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=2.493 mas, bpa=-1.12 degrees ! Estimated noise=0.431439 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 = 0.0193148 Jy ! Component: 100 - total flux cleaned = 0.0327088 Jy ! Component: 150 - total flux cleaned = 0.0432574 Jy ! Component: 200 - total flux cleaned = 0.0520342 Jy ! Total flux subtracted in 200 components = 0.0520342 Jy ! Clean residual min=-0.007459 max=0.006775 Jy/beam ! Clean residual mean=-0.000031 rms=0.002358 Jy/beam ! Combined flux in latest and established models = 0.123438 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 90 components and 0.123438 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=2.319 mas, bmaj=2.898 mas, bpa=12.54 degrees ! Estimated noise=0.460769 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112858 Jy ! Component: 100 - total flux cleaned = 0.0199617 Jy ! Component: 150 - total flux cleaned = 0.0258774 Jy ! Component: 200 - total flux cleaned = 0.0306032 Jy ! Total flux subtracted in 200 components = 0.0306032 Jy ! Clean residual min=-0.007316 max=0.006206 Jy/beam ! Clean residual mean=-0.000018 rms=0.002268 Jy/beam ! Combined flux in latest and established models = 0.154041 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 = 0.0043961 Jy ! Component: 100 - total flux cleaned = 0.00850925 Jy ! Component: 150 - total flux cleaned = 0.012205 Jy ! Component: 200 - total flux cleaned = 0.0155713 Jy ! Total flux subtracted in 200 components = 0.0155713 Jy ! Clean residual min=-0.005622 max=0.005104 Jy/beam ! Clean residual mean=-0.000008 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.169612 Jy ! Adding 99 model components to the UV plane model. ! The established model now contains 169 components and 0.169612 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.425 mas, bmaj=2.493 mas, bpa=-1.12 degrees ! Estimated noise=0.431439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188517 Jy ! Component: 100 - total flux cleaned = 0.00407979 Jy ! Component: 150 - total flux cleaned = 0.00596919 Jy ! Component: 200 - total flux cleaned = 0.00752108 Jy ! Total flux subtracted in 200 components = 0.00752108 Jy ! Clean residual min=-0.003490 max=0.003515 Jy/beam ! Clean residual mean=-0.000002 rms=0.000947 Jy/beam ! Combined flux in latest and established models = 0.177133 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 196 components and 0.177133 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=0.042569Jy sigma=0.747490 ! Fit after self-cal, rms=0.042602Jy sigma=0.743942 wmodel J1744+4014_X_map.mod ! Writing 196 model components to file: J1744+4014_X_map.mod wobs J1744+4014_X_uvs.fits ! Writing UV FITS file: J1744+4014_X_uvs.fits wwins J1744+4014_X_map.win ! wwins: Wrote 4 windows to J1744+4014_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 = -0.000418086 Jy ! Component: 100 - total flux cleaned = -0.00112938 Jy ! Component: 150 - total flux cleaned = -0.0015321 Jy ! Component: 200 - total flux cleaned = -0.00190728 Jy ! Component: 250 - total flux cleaned = -0.00204119 Jy ! Component: 300 - total flux cleaned = -0.00212611 Jy ! Component: 350 - total flux cleaned = -0.00204776 Jy ! Component: 400 - total flux cleaned = -0.00204891 Jy ! Component: 450 - total flux cleaned = -0.0021203 Jy ! Component: 500 - total flux cleaned = -0.00197956 Jy ! Component: 550 - total flux cleaned = -0.00191292 Jy ! Component: 600 - total flux cleaned = -0.00191449 Jy ! Component: 650 - total flux cleaned = -0.00194638 Jy ! Component: 700 - total flux cleaned = -0.00188668 Jy ! Component: 750 - total flux cleaned = -0.00185734 Jy ! Component: 800 - total flux cleaned = -0.00180229 Jy ! Component: 850 - total flux cleaned = -0.00180363 Jy ! Component: 900 - total flux cleaned = -0.00175153 Jy ! Component: 950 - total flux cleaned = -0.0017772 Jy ! Component: 1000 - total flux cleaned = -0.00175198 Jy ! Component: 1050 - total flux cleaned = -0.00170307 Jy ! Component: 1100 - total flux cleaned = -0.00163291 Jy ! Component: 1150 - total flux cleaned = -0.00167902 Jy ! Component: 1200 - total flux cleaned = -0.00167833 Jy ! Component: 1250 - total flux cleaned = -0.00163497 Jy ! Component: 1300 - total flux cleaned = -0.00159353 Jy ! Component: 1350 - total flux cleaned = -0.0015734 Jy ! Component: 1400 - total flux cleaned = -0.0014938 Jy ! Component: 1450 - total flux cleaned = -0.00153371 Jy ! Component: 1500 - total flux cleaned = -0.00145637 Jy ! Component: 1550 - total flux cleaned = -0.00136247 Jy ! Component: 1600 - total flux cleaned = -0.00125222 Jy ! Component: 1650 - total flux cleaned = -0.00121655 Jy ! Component: 1700 - total flux cleaned = -0.0011281 Jy ! Component: 1750 - total flux cleaned = -0.00104097 Jy ! Component: 1800 - total flux cleaned = -0.000955415 Jy ! Component: 1850 - total flux cleaned = -0.000837909 Jy ! Component: 1900 - total flux cleaned = -0.000739159 Jy ! Component: 1950 - total flux cleaned = -0.000690441 Jy ! Component: 2000 - total flux cleaned = -0.0006425 Jy ! Component: 2050 - total flux cleaned = -0.000548145 Jy ! Component: 2100 - total flux cleaned = -0.000486517 Jy ! Component: 2150 - total flux cleaned = -0.000471581 Jy ! Component: 2200 - total flux cleaned = -0.000471755 Jy ! Component: 2250 - total flux cleaned = -0.000442176 Jy ! Component: 2300 - total flux cleaned = -0.000398109 Jy ! Component: 2350 - total flux cleaned = -0.000355301 Jy ! Component: 2400 - total flux cleaned = -0.00034123 Jy ! Component: 2450 - total flux cleaned = -0.000270914 Jy ! Component: 2500 - total flux cleaned = -0.000243237 Jy ! Component: 2550 - total flux cleaned = -0.000175166 Jy ! Component: 2600 - total flux cleaned = -0.000202037 Jy ! Component: 2650 - total flux cleaned = -0.00010873 Jy ! Component: 2700 - total flux cleaned = -5.60781e-05 Jy ! Component: 2750 - total flux cleaned = 8.62913e-05 Jy ! Component: 2800 - total flux cleaned = 8.61131e-05 Jy ! Component: 2850 - total flux cleaned = 0.0001746 Jy ! Component: 2900 - total flux cleaned = 0.000212075 Jy ! Component: 2950 - total flux cleaned = 0.000273919 Jy ! Component: 3000 - total flux cleaned = 0.000322504 Jy ! Component: 3050 - total flux cleaned = 0.000370797 Jy ! Component: 3100 - total flux cleaned = 0.000430492 Jy ! Component: 3150 - total flux cleaned = 0.000489504 Jy ! Component: 3200 - total flux cleaned = 0.000547958 Jy ! Component: 3250 - total flux cleaned = 0.000559419 Jy ! Component: 3300 - total flux cleaned = 0.000571125 Jy ! Component: 3350 - total flux cleaned = 0.000627878 Jy ! Component: 3400 - total flux cleaned = 0.000672488 Jy ! Component: 3450 - total flux cleaned = 0.000661365 Jy ! Component: 3500 - total flux cleaned = 0.000683531 Jy ! Component: 3550 - total flux cleaned = 0.000727106 Jy ! Component: 3600 - total flux cleaned = 0.000781055 Jy ! Component: 3650 - total flux cleaned = 0.000791648 Jy ! Component: 3700 - total flux cleaned = 0.000823373 Jy ! Component: 3750 - total flux cleaned = 0.000865124 Jy ! Component: 3800 - total flux cleaned = 0.000886039 Jy ! Component: 3850 - total flux cleaned = 0.000916837 Jy ! Component: 3900 - total flux cleaned = 0.000927167 Jy ! Component: 3950 - total flux cleaned = 0.000927171 Jy ! Component: 4000 - total flux cleaned = 0.000997306 Jy ! Component: 4050 - total flux cleaned = 0.00100712 Jy ! Total flux subtracted in 4096 components = 0.00102687 Jy ! Clean residual min=-0.000544 max=0.000601 Jy/beam ! Clean residual mean=-0.000000 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.17816 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 527 components and 0.17816 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1744+4014_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.425 x 2.493 at -1.12 degrees (North through East) ! Clean map min=-0.003043 max=0.058518 Jy/beam ! Writing clean map to FITS file: .//J1744+4014_X_map.fits wmodel .//J1744+4014_X_map.mod ! Writing 527 model components to file: .//J1744+4014_X_map.mod wobs .//J1744+4014_X_uvs.fits ! Writing UV FITS file: .//J1744+4014_X_uvs.fits wwins .//J1744+4014_X_map.win ! wwins: Wrote 5 windows to .//J1744+4014_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0585184 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000181579 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.930881 0.930881 1.86176 3.72352 7.44705 14.8941 29.7882 59.5764 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 322.275 quit ! Quitting program ! Log file .//J1744+4014_X_dfm.log closed on Sat Oct 20 23:58:29 2018