! Started logfile: .//J0414-0725_X_20180714_dfm.log on Sat Jul 28 19:14:51 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 .//J0414-0725_X_20180714_uva.fits ! Reading UV FITS file: .//J0414-0725_X_20180714_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970238 visibilities/baseline/integration-bin. ! Found source: J0414-0725 ! ! 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 76 lines of history. ! ! Reading 5216 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 J0414-0725_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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001422Jy sigma=24.072791 ! Fit after self-cal, rms=0.967159Jy sigma=23.231000 ! 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=0.6908 mas, bmaj=1.877 mas, bpa=-2.001 degrees ! Estimated noise=0.598523 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 = 0.0251001 Jy ! Component: 100 - total flux cleaned = 0.0306417 Jy ! Total flux subtracted in 100 components = 0.0306417 Jy ! Clean residual min=-0.002338 max=0.002329 Jy/beam ! Clean residual mean=-0.000000 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0306417 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0306417 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=0.029874Jy sigma=0.674118 ! Fit after self-cal, rms=0.028434Jy sigma=0.645180 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00291425 Jy ! Component: 100 - total flux cleaned = 0.00433107 Jy ! Total flux subtracted in 100 components = 0.00433107 Jy ! Clean residual min=-0.001901 max=0.002045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0349727 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.0349727 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=0.028071Jy sigma=0.635523 ! Fit after self-cal, rms=0.028073Jy sigma=0.635449 ! 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=0.8101 mas, bmaj=2.127 mas, bpa=-1.272 degrees ! Estimated noise=0.422018 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 = 0.0010758 Jy ! Component: 100 - total flux cleaned = 0.00113636 Jy ! Component: 150 - total flux cleaned = 0.00111581 Jy ! Component: 200 - total flux cleaned = 0.00104438 Jy ! Total flux subtracted in 200 components = 0.00104438 Jy ! Clean residual min=-0.001414 max=0.001511 Jy/beam ! Clean residual mean=-0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0360171 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 13 components and 0.0360171 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=0.028019Jy sigma=0.634100 ! Fit after self-cal, rms=0.028019Jy sigma=0.634043 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8101 x 2.127 at -1.272 degrees (North through East) ! Clean map min=-0.0012855 max=0.034664 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 HN 1.02 KP 1.01 ! LA 1.06 MK 0.87 OV 1.08 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 1.00 KP 0.93 ! LA 1.07 MK 1.04 OV 0.99 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.98 HN 0.95 KP 0.96 ! LA 1.12 MK 1.04 OV 0.94 SC 1.10 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.17 KP 0.94 ! LA 1.15 MK 1.01 OV 0.95 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.01 HN 0.97 KP 1.06 ! LA 1.13 MK 1.04 OV 0.91 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.94 HN 1.09 KP 1.00 ! LA 1.05 MK 0.92 OV 1.07 SC 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 0.92 KP 1.05 ! LA 1.08 MK 1.06 OV 0.99 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 1.01 KP 1.07 ! LA 0.96 MK 1.01 OV 1.08 SC 1.01 ! ! ! Fit before self-cal, rms=0.028019Jy sigma=0.634043 ! Fit after self-cal, rms=0.028065Jy sigma=0.629198 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8126 mas, bmaj=2.112 mas, bpa=-1.265 degrees ! Estimated noise=0.420383 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 = -7.56174e-05 Jy ! Component: 100 - total flux cleaned = -8.47782e-05 Jy ! Component: 150 - total flux cleaned = -9.2828e-05 Jy ! Component: 200 - total flux cleaned = -9.97325e-05 Jy ! Total flux subtracted in 200 components = -9.97325e-05 Jy ! Clean residual min=-0.001243 max=0.001090 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0359174 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.0359174 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=0.028059Jy sigma=0.629075 ! Fit after self-cal, rms=0.028081Jy sigma=0.628833 ! 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=0.028081Jy sigma=0.628833 ! Fit after self-cal, rms=0.028160Jy sigma=0.628821 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8128 mas, bmaj=2.111 mas, bpa=-1.249 degrees ! Estimated noise=0.42091 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.98679e-05 Jy ! Component: 100 - total flux cleaned = -4.18616e-05 Jy ! Component: 150 - total flux cleaned = -4.82538e-05 Jy ! Component: 200 - total flux cleaned = -6.53798e-05 Jy ! Total flux subtracted in 200 components = -6.53798e-05 Jy ! Clean residual min=-0.001238 max=0.001095 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.035852 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 27 components and 0.035852 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=0.028156Jy sigma=0.628750 ! Fit after self-cal, rms=0.028157Jy sigma=0.628740 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 = -1.60273e-05 Jy ! Component: 100 - total flux cleaned = -2.82145e-05 Jy ! Component: 150 - total flux cleaned = -3.34247e-05 Jy ! Component: 200 - total flux cleaned = -3.35802e-05 Jy ! Total flux subtracted in 200 components = -3.35802e-05 Jy ! Clean residual min=-0.001228 max=0.001083 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0358184 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 31 components and 0.0358184 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=0.028155Jy sigma=0.628691 ! Fit after self-cal, rms=0.028155Jy sigma=0.628685 ! 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=0.028155Jy sigma=0.628685 ! Fit after self-cal, rms=0.028416Jy sigma=0.628730 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8129 mas, bmaj=2.11 mas, bpa=-1.174 degrees ! Estimated noise=0.424106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221226 Jy ! Component: 100 - total flux cleaned = 0.000259909 Jy ! Component: 150 - total flux cleaned = 0.0002653 Jy ! Component: 200 - total flux cleaned = 0.000260914 Jy ! Total flux subtracted in 200 components = 0.000260914 Jy ! Clean residual min=-0.001248 max=0.001082 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0360793 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.0360793 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=0.028412Jy sigma=0.628669 ! Fit after self-cal, rms=0.028413Jy sigma=0.628656 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 = -1.06193e-05 Jy ! Component: 100 - total flux cleaned = -2.04263e-05 Jy ! Component: 150 - total flux cleaned = -1.60093e-05 Jy ! Component: 200 - total flux cleaned = -2.00094e-05 Jy ! Total flux subtracted in 200 components = -2.00094e-05 Jy ! Clean residual min=-0.001246 max=0.001071 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0360593 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 36 components and 0.0360593 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=0.028412Jy sigma=0.628626 ! Fit after self-cal, rms=0.028412Jy sigma=0.628623 ! 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=0.028412Jy sigma=0.628623 ! Fit after self-cal, rms=0.028597Jy sigma=0.628646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.113 mas, bmaj=3.514 mas, bpa=8.284 degrees ! Estimated noise=0.569105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000261023 Jy ! Component: 100 - total flux cleaned = 0.000306398 Jy ! Component: 150 - total flux cleaned = 0.000328189 Jy ! Component: 200 - total flux cleaned = 0.00034255 Jy ! Total flux subtracted in 200 components = 0.00034255 Jy ! Clean residual min=-0.001414 max=0.001341 Jy/beam ! Clean residual mean=-0.000002 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0364019 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 42 components and 0.0364019 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=0.028596Jy sigma=0.628615 ! Fit after self-cal, rms=0.028596Jy sigma=0.628600 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 = 2.56556e-05 Jy ! Component: 100 - total flux cleaned = 3.64824e-05 Jy ! Component: 150 - total flux cleaned = 3.96969e-05 Jy ! Component: 200 - total flux cleaned = 3.72358e-05 Jy ! Total flux subtracted in 200 components = 3.72358e-05 Jy ! Clean residual min=-0.001407 max=0.001337 Jy/beam ! Clean residual mean=-0.000002 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0364391 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 42 components and 0.0364391 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=0.028596Jy sigma=0.628594 ! Fit after self-cal, rms=0.028596Jy sigma=0.628588 ! 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=0.8124 mas, bmaj=2.109 mas, bpa=-1.113 degrees ! Estimated noise=0.426683 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8124 x 2.109 at -1.113 degrees (North through East) ! Clean map min=-0.0011444 max=0.035107 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=0.6923 mas, bmaj=1.858 mas, bpa=-1.817 degrees ! Estimated noise=0.609264 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0267314 Jy ! Component: 100 - total flux cleaned = 0.032672 Jy ! Component: 150 - total flux cleaned = 0.0349434 Jy ! Component: 200 - total flux cleaned = 0.0358544 Jy ! Total flux subtracted in 200 components = 0.0358544 Jy ! Clean residual min=-0.001658 max=0.001716 Jy/beam ! Clean residual mean=-0.000000 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0358544 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0358544 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8124 mas, bmaj=2.109 mas, bpa=-1.113 degrees ! Estimated noise=0.426683 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 = 0.000580266 Jy ! Component: 100 - total flux cleaned = 0.000606697 Jy ! Component: 150 - total flux cleaned = 0.000604613 Jy ! Component: 200 - total flux cleaned = 0.000587116 Jy ! Total flux subtracted in 200 components = 0.000587116 Jy ! Clean residual min=-0.001270 max=0.001147 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0364415 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.0364415 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=2.113 mas, bmaj=3.514 mas, bpa=8.284 degrees ! Estimated noise=0.569105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.56538e-05 Jy ! Component: 100 - total flux cleaned = 3.75444e-05 Jy ! Component: 150 - total flux cleaned = 2.98854e-05 Jy ! Component: 200 - total flux cleaned = 1.6377e-05 Jy ! Total flux subtracted in 200 components = 1.6377e-05 Jy ! Clean residual min=-0.001415 max=0.001359 Jy/beam ! Clean residual mean=-0.000002 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0364579 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 = -1.13913e-05 Jy ! Component: 100 - total flux cleaned = -2.08899e-05 Jy ! Component: 150 - total flux cleaned = -2.51232e-05 Jy ! Component: 200 - total flux cleaned = -2.89872e-05 Jy ! Total flux subtracted in 200 components = -2.89872e-05 Jy ! Clean residual min=-0.001415 max=0.001346 Jy/beam ! Clean residual mean=-0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0364289 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 26 components and 0.0364289 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8124 mas, bmaj=2.109 mas, bpa=-1.113 degrees ! Estimated noise=0.426683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.49476e-05 Jy ! Component: 100 - total flux cleaned = -5.08213e-05 Jy ! Component: 150 - total flux cleaned = -6.57253e-05 Jy ! Component: 200 - total flux cleaned = -6.57241e-05 Jy ! Total flux subtracted in 200 components = -6.57241e-05 Jy ! Clean residual min=-0.001242 max=0.001084 Jy/beam ! Clean residual mean=-0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0363632 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0363632 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=0.028599Jy sigma=0.628675 ! Fit after self-cal, rms=0.028599Jy sigma=0.628663 wmodel J0414-0725_X_map.mod ! Writing 36 model components to file: J0414-0725_X_map.mod wobs J0414-0725_X_uvs.fits ! Writing UV FITS file: J0414-0725_X_uvs.fits wwins J0414-0725_X_map.win ! wwins: Wrote 1 windows to J0414-0725_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 = -0.000371415 Jy ! Component: 100 - total flux cleaned = -0.000486611 Jy ! Component: 150 - total flux cleaned = -0.000539186 Jy ! Component: 200 - total flux cleaned = -0.000556064 Jy ! Component: 250 - total flux cleaned = -0.000540329 Jy ! Component: 300 - total flux cleaned = -0.000525672 Jy ! Component: 350 - total flux cleaned = -0.000539565 Jy ! Component: 400 - total flux cleaned = -0.000526271 Jy ! Component: 450 - total flux cleaned = -0.000513309 Jy ! Component: 500 - total flux cleaned = -0.000501001 Jy ! Component: 550 - total flux cleaned = -0.000513462 Jy ! Component: 600 - total flux cleaned = -0.00053721 Jy ! Component: 650 - total flux cleaned = -0.000537124 Jy ! Component: 700 - total flux cleaned = -0.000559302 Jy ! Component: 750 - total flux cleaned = -0.000559487 Jy ! Component: 800 - total flux cleaned = -0.000590542 Jy ! Component: 850 - total flux cleaned = -0.000570442 Jy ! Component: 900 - total flux cleaned = -0.000560985 Jy ! Component: 950 - total flux cleaned = -0.000618132 Jy ! Component: 1000 - total flux cleaned = -0.000646109 Jy ! Component: 1050 - total flux cleaned = -0.000682375 Jy ! Component: 1100 - total flux cleaned = -0.000761234 Jy ! Component: 1150 - total flux cleaned = -0.000786812 Jy ! Component: 1200 - total flux cleaned = -0.000812308 Jy ! Component: 1250 - total flux cleaned = -0.000894359 Jy ! Component: 1300 - total flux cleaned = -0.000958396 Jy ! Component: 1350 - total flux cleaned = -0.00101322 Jy ! Component: 1400 - total flux cleaned = -0.00103633 Jy ! Component: 1450 - total flux cleaned = -0.00109681 Jy ! Component: 1500 - total flux cleaned = -0.00115614 Jy ! Component: 1550 - total flux cleaned = -0.00119243 Jy ! Component: 1600 - total flux cleaned = -0.00125692 Jy ! Component: 1650 - total flux cleaned = -0.00130629 Jy ! Component: 1700 - total flux cleaned = -0.00138231 Jy ! Component: 1750 - total flux cleaned = -0.00145016 Jy ! Component: 1800 - total flux cleaned = -0.00149692 Jy ! Component: 1850 - total flux cleaned = -0.00156923 Jy ! Component: 1900 - total flux cleaned = -0.00163405 Jy ! Component: 1950 - total flux cleaned = -0.00172332 Jy ! Component: 2000 - total flux cleaned = -0.0017861 Jy ! Component: 2050 - total flux cleaned = -0.00185394 Jy ! Component: 2100 - total flux cleaned = -0.00189659 Jy ! Component: 2150 - total flux cleaned = -0.00196865 Jy ! Component: 2200 - total flux cleaned = -0.00202196 Jy ! Component: 2250 - total flux cleaned = -0.00206284 Jy ! Component: 2300 - total flux cleaned = -0.00210909 Jy ! Component: 2350 - total flux cleaned = -0.00217173 Jy ! Component: 2400 - total flux cleaned = -0.00221103 Jy ! Component: 2450 - total flux cleaned = -0.00226113 Jy ! Component: 2500 - total flux cleaned = -0.00229409 Jy ! Component: 2550 - total flux cleaned = -0.00235384 Jy ! Component: 2600 - total flux cleaned = -0.0023915 Jy ! Component: 2650 - total flux cleaned = -0.00243947 Jy ! Component: 2700 - total flux cleaned = -0.00248699 Jy ! Component: 2750 - total flux cleaned = -0.00254454 Jy ! Component: 2800 - total flux cleaned = -0.00257566 Jy ! Component: 2850 - total flux cleaned = -0.002622 Jy ! Component: 2900 - total flux cleaned = -0.00268329 Jy ! Component: 2950 - total flux cleaned = -0.00272384 Jy ! Component: 3000 - total flux cleaned = -0.00276413 Jy ! Component: 3050 - total flux cleaned = -0.00280418 Jy ! Component: 3100 - total flux cleaned = -0.00284888 Jy ! Component: 3150 - total flux cleaned = -0.00289823 Jy ! Component: 3200 - total flux cleaned = -0.00295223 Jy ! Component: 3250 - total flux cleaned = -0.00299615 Jy ! Component: 3300 - total flux cleaned = -0.00303014 Jy ! Component: 3350 - total flux cleaned = -0.0030784 Jy ! Component: 3400 - total flux cleaned = -0.00312161 Jy ! Component: 3450 - total flux cleaned = -0.00316456 Jy ! Component: 3500 - total flux cleaned = -0.0032073 Jy ! Component: 3550 - total flux cleaned = -0.00323094 Jy ! Component: 3600 - total flux cleaned = -0.0032733 Jy ! Component: 3650 - total flux cleaned = -0.00330613 Jy ! Component: 3700 - total flux cleaned = -0.00334349 Jy ! Component: 3750 - total flux cleaned = -0.00338533 Jy ! Component: 3800 - total flux cleaned = -0.00342236 Jy ! Component: 3850 - total flux cleaned = -0.00345467 Jy ! Component: 3900 - total flux cleaned = -0.00348687 Jy ! Component: 3950 - total flux cleaned = -0.00350982 Jy ! Component: 4000 - total flux cleaned = -0.00354182 Jy ! Component: 4050 - total flux cleaned = -0.00356913 Jy ! Total flux subtracted in 4096 components = -0.00358731 Jy ! Clean residual min=-0.000300 max=0.000294 Jy/beam ! Clean residual mean=-0.000000 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0327759 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 291 components and 0.0327759 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0414-0725_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8124 x 2.109 at -1.113 degrees (North through East) ! Clean map min=-0.00062153 max=0.03499 Jy/beam ! Writing clean map to FITS file: .//J0414-0725_X_20180714_map.fits wmodel .//J0414-0725_X_20180714_map.mod ! Writing 291 model components to file: .//J0414-0725_X_20180714_map.mod wobs .//J0414-0725_X_20180714_uvs.fits ! Writing UV FITS file: .//J0414-0725_X_20180714_uvs.fits wwins .//J0414-0725_X_20180714_map.win ! wwins: Wrote 2 windows to .//J0414-0725_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0349898 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.34519e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.629771 0.629771 1.25954 2.51908 5.03817 10.0763 20.1527 40.3053 80.6107 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 476.363 quit ! Quitting program ! Log file .//J0414-0725_X_20180714_dfm.log closed on Sat Jul 28 19:14:54 2018