! Started logfile: .//J2155+1914_C_20180528_dfm.log on Sun Jul 8 13:52:46 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 .//J2155+1914_C_20180528_uva.fits ! Reading UV FITS file: .//J2155+1914_C_20180528_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2155+1914 ! ! 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 85 lines of history. ! ! Reading 5760 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 J2155+1914_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=1.003359Jy sigma=27.591599 ! Fit after self-cal, rms=0.894271Jy sigma=24.546232 ! 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=1.199 mas, bmaj=3.464 mas, bpa=-8.052 degrees ! Estimated noise=0.556019 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 = 0.0806662 Jy ! Component: 100 - total flux cleaned = 0.100359 Jy ! Total flux subtracted in 100 components = 0.100359 Jy ! Clean residual min=-0.004243 max=0.007912 Jy/beam ! Clean residual mean=0.000001 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.100359 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.100359 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=0.030571Jy sigma=0.787967 ! Fit after self-cal, rms=0.030537Jy sigma=0.787219 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0084335 Jy ! Component: 100 - total flux cleaned = 0.0101326 Jy ! Total flux subtracted in 100 components = 0.0101326 Jy ! Clean residual min=-0.002744 max=0.003336 Jy/beam ! Clean residual mean=0.000000 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.110492 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.110492 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=0.028006Jy sigma=0.716484 ! Fit after self-cal, rms=0.027979Jy sigma=0.715863 ! 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=1.53 mas, bmaj=3.802 mas, bpa=-7.834 degrees ! Estimated noise=0.348697 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 (-1.5, 1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00417738 Jy ! Component: 100 - total flux cleaned = 0.00670466 Jy ! Component: 150 - total flux cleaned = 0.00823846 Jy ! Component: 200 - total flux cleaned = 0.00873105 Jy ! Total flux subtracted in 200 components = 0.00873105 Jy ! Clean residual min=-0.001837 max=0.002651 Jy/beam ! Clean residual mean=-0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.119223 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 34 components and 0.119223 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=0.027268Jy sigma=0.695617 ! Fit after self-cal, rms=0.027226Jy sigma=0.694701 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.53 x 3.802 at -7.834 degrees (North through East) ! Clean map min=-0.001842 max=0.10405 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.99 KP 1.00 ! LA 1.06 MK 0.96 NL 1.09 PT 0.98 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 0.98 KP 0.97 ! LA 1.08 MK 1.01 NL 1.02 PT 0.97 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 0.95 KP 0.97 ! LA 1.07 MK 0.99 NL 1.09 PT 0.94 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 0.97 KP 0.97 ! LA 1.04 MK 0.98 NL 1.08 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.97 HN 0.98 KP 0.97 ! LA 1.02 MK 1.01 NL 1.04 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.97 HN 0.94 KP 0.97 ! LA 1.03 MK 0.99 NL 1.08 PT 0.95 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 0.98 KP 0.95 ! LA 1.01 MK 0.97 NL 1.06 PT 0.93 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.95 HN 0.97 KP 0.99 ! LA 1.03 MK 0.97 NL 1.04 PT 0.93 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.027226Jy sigma=0.694701 ! Fit after self-cal, rms=0.026429Jy sigma=0.675401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.523 mas, bmaj=3.817 mas, bpa=-8.075 degrees ! Estimated noise=0.347233 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 = 1.87876e-05 Jy ! Component: 100 - total flux cleaned = -0.000215482 Jy ! Component: 150 - total flux cleaned = -0.000309392 Jy ! Component: 200 - total flux cleaned = -0.000372452 Jy ! Total flux subtracted in 200 components = -0.000372452 Jy ! Clean residual min=-0.001046 max=0.001099 Jy/beam ! Clean residual mean=-0.000000 rms=0.000253 Jy/beam ! Combined flux in latest and established models = 0.11885 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 50 components and 0.11885 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=0.026390Jy sigma=0.674352 ! Fit after self-cal, rms=0.026383Jy sigma=0.674241 ! 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=0.026383Jy sigma=0.674241 ! Fit after self-cal, rms=0.026345Jy sigma=0.674159 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.521 mas, bmaj=3.816 mas, bpa=-8.059 degrees ! Estimated noise=0.346963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000110997 Jy ! Component: 100 - total flux cleaned = -0.000212094 Jy ! Component: 150 - total flux cleaned = -0.000236278 Jy ! Component: 200 - total flux cleaned = -0.000257899 Jy ! Total flux subtracted in 200 components = -0.000257899 Jy ! Clean residual min=-0.000986 max=0.001073 Jy/beam ! Clean residual mean=-0.000000 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.118592 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 65 components and 0.118592 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=0.026331Jy sigma=0.673776 ! Fit after self-cal, rms=0.026330Jy sigma=0.673753 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 (-5.7, 68.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000378476 Jy ! Component: 100 - total flux cleaned = 0.000400116 Jy ! Component: 150 - total flux cleaned = 0.000418596 Jy ! Component: 200 - total flux cleaned = 0.000467938 Jy ! Total flux subtracted in 200 components = 0.000467938 Jy ! Clean residual min=-0.000914 max=0.000982 Jy/beam ! Clean residual mean=-0.000000 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.11906 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.11906 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=0.026276Jy sigma=0.672583 ! Fit after self-cal, rms=0.026273Jy sigma=0.672503 ! 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=0.026273Jy sigma=0.672503 ! Fit after self-cal, rms=0.026250Jy sigma=0.672410 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.52 mas, bmaj=3.816 mas, bpa=-8.041 degrees ! Estimated noise=0.346852 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00014841 Jy ! Component: 100 - total flux cleaned = 0.000132641 Jy ! Component: 150 - total flux cleaned = 9.17462e-05 Jy ! Component: 200 - total flux cleaned = 6.6772e-05 Jy ! Total flux subtracted in 200 components = 6.6772e-05 Jy ! Clean residual min=-0.000909 max=0.000958 Jy/beam ! Clean residual mean=-0.000000 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.119127 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 90 components and 0.119127 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=0.026233Jy sigma=0.672036 ! Fit after self-cal, rms=0.026232Jy sigma=0.672021 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 (45.6, -72.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000699748 Jy ! Component: 100 - total flux cleaned = 0.00080348 Jy ! Component: 150 - total flux cleaned = 0.000932098 Jy ! Component: 200 - total flux cleaned = 0.00101923 Jy ! Total flux subtracted in 200 components = 0.00101923 Jy ! Clean residual min=-0.000851 max=0.000844 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.120146 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 105 components and 0.120146 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=0.026206Jy sigma=0.671156 ! Fit after self-cal, rms=0.026204Jy sigma=0.671119 ! 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=0.026204Jy sigma=0.671119 ! Fit after self-cal, rms=0.026183Jy sigma=0.671085 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.55 mas, bmaj=4.926 mas, bpa=-4.442 degrees ! Estimated noise=0.449278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260637 Jy ! Component: 100 - total flux cleaned = 0.000337411 Jy ! Component: 150 - total flux cleaned = 0.000412182 Jy ! Component: 200 - total flux cleaned = 0.000470873 Jy ! Total flux subtracted in 200 components = 0.000470873 Jy ! Clean residual min=-0.000878 max=0.000875 Jy/beam ! Clean residual mean=-0.000001 rms=0.000232 Jy/beam ! Combined flux in latest and established models = 0.120617 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.120617 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=0.026182Jy sigma=0.671014 ! Fit after self-cal, rms=0.026183Jy sigma=0.671007 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 = 2.63512e-05 Jy ! Component: 100 - total flux cleaned = 4.15312e-05 Jy ! Component: 150 - total flux cleaned = 5.55489e-05 Jy ! Component: 200 - total flux cleaned = 7.576e-05 Jy ! Total flux subtracted in 200 components = 7.576e-05 Jy ! Clean residual min=-0.000872 max=0.000871 Jy/beam ! Clean residual mean=-0.000000 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.120693 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 126 components and 0.120693 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=0.026182Jy sigma=0.670964 ! Fit after self-cal, rms=0.026182Jy sigma=0.670963 ! 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=1.519 mas, bmaj=3.815 mas, bpa=-8.029 degrees ! Estimated noise=0.34664 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 3.815 at -8.029 degrees (North through East) ! Clean map min=-0.00078666 max=0.1036 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=1.191 mas, bmaj=3.476 mas, bpa=-8.142 degrees ! Estimated noise=0.550018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0797399 Jy ! Component: 100 - total flux cleaned = 0.0996692 Jy ! Component: 150 - total flux cleaned = 0.108279 Jy ! Component: 200 - total flux cleaned = 0.111963 Jy ! Total flux subtracted in 200 components = 0.111963 Jy ! Clean residual min=-0.002035 max=0.002326 Jy/beam ! Clean residual mean=0.000001 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.111963 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.111963 Jy ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.815 mas, bpa=-8.029 degrees ! Estimated noise=0.34664 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 = 0.00299741 Jy ! Component: 100 - total flux cleaned = 0.00475487 Jy ! Component: 150 - total flux cleaned = 0.00568962 Jy ! Component: 200 - total flux cleaned = 0.00636719 Jy ! Total flux subtracted in 200 components = 0.00636719 Jy ! Clean residual min=-0.001111 max=0.000994 Jy/beam ! Clean residual mean=0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.11833 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 32 components and 0.11833 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=3.55 mas, bmaj=4.926 mas, bpa=-4.442 degrees ! Estimated noise=0.449278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000720565 Jy ! Component: 100 - total flux cleaned = 0.00114343 Jy ! Component: 150 - total flux cleaned = 0.00144437 Jy ! Component: 200 - total flux cleaned = 0.00162176 Jy ! Total flux subtracted in 200 components = 0.00162176 Jy ! Clean residual min=-0.000921 max=0.000765 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.119952 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 = 0.000127796 Jy ! Component: 100 - total flux cleaned = 0.000229945 Jy ! Component: 150 - total flux cleaned = 0.000310548 Jy ! Component: 200 - total flux cleaned = 0.000364565 Jy ! Total flux subtracted in 200 components = 0.000364565 Jy ! Clean residual min=-0.000863 max=0.000795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.120317 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 67 components and 0.120317 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.519 mas, bmaj=3.815 mas, bpa=-8.029 degrees ! Estimated noise=0.34664 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000127145 Jy ! Component: 100 - total flux cleaned = -4.89324e-05 Jy ! Component: 150 - total flux cleaned = 4.46008e-05 Jy ! Component: 200 - total flux cleaned = 6.66935e-05 Jy ! Total flux subtracted in 200 components = 6.66935e-05 Jy ! Clean residual min=-0.000933 max=0.000884 Jy/beam ! Clean residual mean=0.000000 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.120383 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 85 components and 0.120383 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=0.026238Jy sigma=0.672295 ! Fit after self-cal, rms=0.026235Jy sigma=0.672195 wmodel J2155+1914_C_map.mod ! Writing 85 model components to file: J2155+1914_C_map.mod wobs J2155+1914_C_uvs.fits ! Writing UV FITS file: J2155+1914_C_uvs.fits wwins J2155+1914_C_map.win ! wwins: Wrote 4 windows to J2155+1914_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 = -0.000109954 Jy ! Component: 100 - total flux cleaned = -3.29685e-05 Jy ! Component: 150 - total flux cleaned = 4.04454e-05 Jy ! Component: 200 - total flux cleaned = 9.72626e-05 Jy ! Component: 250 - total flux cleaned = 0.000194042 Jy ! Component: 300 - total flux cleaned = 0.000301699 Jy ! Component: 350 - total flux cleaned = 0.000393739 Jy ! Component: 400 - total flux cleaned = 0.000470697 Jy ! Component: 450 - total flux cleaned = 0.000508436 Jy ! Component: 500 - total flux cleaned = 0.000582715 Jy ! Component: 550 - total flux cleaned = 0.000643345 Jy ! Component: 600 - total flux cleaned = 0.000667095 Jy ! Component: 650 - total flux cleaned = 0.000678782 Jy ! Component: 700 - total flux cleaned = 0.000690569 Jy ! Component: 750 - total flux cleaned = 0.000690553 Jy ! Component: 800 - total flux cleaned = 0.000746963 Jy ! Component: 850 - total flux cleaned = 0.000769157 Jy ! Component: 900 - total flux cleaned = 0.000780038 Jy ! Component: 950 - total flux cleaned = 0.000823245 Jy ! Component: 1000 - total flux cleaned = 0.000823053 Jy ! Component: 1050 - total flux cleaned = 0.000844235 Jy ! Component: 1100 - total flux cleaned = 0.000885857 Jy ! Component: 1150 - total flux cleaned = 0.000906443 Jy ! Component: 1200 - total flux cleaned = 0.000937009 Jy ! Component: 1250 - total flux cleaned = 0.000967206 Jy ! Component: 1300 - total flux cleaned = 0.000997081 Jy ! Component: 1350 - total flux cleaned = 0.00102668 Jy ! Component: 1400 - total flux cleaned = 0.00105595 Jy ! Component: 1450 - total flux cleaned = 0.00106566 Jy ! Component: 1500 - total flux cleaned = 0.00110387 Jy ! Component: 1550 - total flux cleaned = 0.00114151 Jy ! Component: 1600 - total flux cleaned = 0.00114151 Jy ! Component: 1650 - total flux cleaned = 0.00117853 Jy ! Component: 1700 - total flux cleaned = 0.00117836 Jy ! Component: 1750 - total flux cleaned = 0.0012055 Jy ! Component: 1800 - total flux cleaned = 0.0012145 Jy ! Component: 1850 - total flux cleaned = 0.00125019 Jy ! Component: 1900 - total flux cleaned = 0.00125898 Jy ! Component: 1950 - total flux cleaned = 0.00125911 Jy ! Component: 2000 - total flux cleaned = 0.00131119 Jy ! Component: 2050 - total flux cleaned = 0.0013283 Jy ! Component: 2100 - total flux cleaned = 0.00133678 Jy ! Component: 2150 - total flux cleaned = 0.00131996 Jy ! Component: 2200 - total flux cleaned = 0.00136199 Jy ! Component: 2250 - total flux cleaned = 0.00138696 Jy ! Component: 2300 - total flux cleaned = 0.00137861 Jy ! Component: 2350 - total flux cleaned = 0.00137041 Jy ! Component: 2400 - total flux cleaned = 0.00138676 Jy ! Component: 2450 - total flux cleaned = 0.00141114 Jy ! Component: 2500 - total flux cleaned = 0.00145133 Jy ! Component: 2550 - total flux cleaned = 0.00145126 Jy ! Component: 2600 - total flux cleaned = 0.00148299 Jy ! Component: 2650 - total flux cleaned = 0.00149863 Jy ! Component: 2700 - total flux cleaned = 0.00149867 Jy ! Component: 2750 - total flux cleaned = 0.00149086 Jy ! Component: 2800 - total flux cleaned = 0.00151408 Jy ! Component: 2850 - total flux cleaned = 0.00153705 Jy ! Component: 2900 - total flux cleaned = 0.00155986 Jy ! Component: 2950 - total flux cleaned = 0.00159013 Jy ! Component: 3000 - total flux cleaned = 0.00161272 Jy ! Component: 3050 - total flux cleaned = 0.00160522 Jy ! Component: 3100 - total flux cleaned = 0.00163497 Jy ! Component: 3150 - total flux cleaned = 0.00166453 Jy ! Component: 3200 - total flux cleaned = 0.00168652 Jy ! Component: 3250 - total flux cleaned = 0.00169377 Jy ! Component: 3300 - total flux cleaned = 0.00169381 Jy ! Component: 3350 - total flux cleaned = 0.00173718 Jy ! Component: 3400 - total flux cleaned = 0.00173722 Jy ! Component: 3450 - total flux cleaned = 0.00175149 Jy ! Component: 3500 - total flux cleaned = 0.00180113 Jy ! Component: 3550 - total flux cleaned = 0.00178003 Jy ! Component: 3600 - total flux cleaned = 0.00180104 Jy ! Component: 3650 - total flux cleaned = 0.00180804 Jy ! Component: 3700 - total flux cleaned = 0.00183578 Jy ! Component: 3750 - total flux cleaned = 0.0018496 Jy ! Component: 3800 - total flux cleaned = 0.00187024 Jy ! Component: 3850 - total flux cleaned = 0.00191115 Jy ! Component: 3900 - total flux cleaned = 0.00191795 Jy ! Component: 3950 - total flux cleaned = 0.00189768 Jy ! Component: 4000 - total flux cleaned = 0.00191119 Jy ! Component: 4050 - total flux cleaned = 0.00194465 Jy ! Total flux subtracted in 4096 components = 0.00196461 Jy ! Clean residual min=-0.000377 max=0.000425 Jy/beam ! Clean residual mean=0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.122348 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 352 components and 0.122348 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2155+1914_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.519 x 3.815 at -8.029 degrees (North through East) ! Clean map min=-0.00078854 max=0.10368 Jy/beam ! Writing clean map to FITS file: .//J2155+1914_C_20180528_map.fits wmodel .//J2155+1914_C_20180528_map.mod ! Writing 352 model components to file: .//J2155+1914_C_20180528_map.mod wobs .//J2155+1914_C_20180528_uvs.fits ! Writing UV FITS file: .//J2155+1914_C_20180528_uvs.fits wwins .//J2155+1914_C_20180528_map.win ! wwins: Wrote 5 windows to .//J2155+1914_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.103681 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000114108 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.33017 0.33017 0.660341 1.32068 2.64136 5.28273 10.5655 21.1309 42.2618 84.5236 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.103 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 908.621 quit ! Quitting program ! Log file .//J2155+1914_C_20180528_dfm.log closed on Sun Jul 8 13:52:50 2018