! Started logfile: .//J0633+6738_X_dfm.log on Mon Jan 20 17:34:45 2020 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 .//J0633+6738_X_uva.fits ! Reading UV FITS file: .//J0633+6738_X_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0633+6738 ! ! 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 4320 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 J0633+6738_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=1.001029Jy sigma=21.122121 ! Fit after self-cal, rms=0.957632Jy sigma=20.190541 ! 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=0.6884 mas, bmaj=3.072 mas, bpa=14.49 degrees ! Estimated noise=0.838291 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 = 0.0307518 Jy ! Component: 100 - total flux cleaned = 0.0419462 Jy ! Total flux subtracted in 100 components = 0.0419462 Jy ! Clean residual min=-0.003536 max=0.005342 Jy/beam ! Clean residual mean=-0.000009 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.0419462 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0419462 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=0.036810Jy sigma=0.765867 ! Fit after self-cal, rms=0.035423Jy sigma=0.735651 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00713458 Jy ! Component: 100 - total flux cleaned = 0.0111296 Jy ! Total flux subtracted in 100 components = 0.0111296 Jy ! Clean residual min=-0.002898 max=0.003465 Jy/beam ! Clean residual mean=-0.000007 rms=0.000731 Jy/beam ! Combined flux in latest and established models = 0.0530758 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0530758 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=0.033601Jy sigma=0.696242 ! Fit after self-cal, rms=0.033580Jy sigma=0.695873 ! 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=0.8292 mas, bmaj=3.095 mas, bpa=14.35 degrees ! Estimated noise=0.513888 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 = 0.0038314 Jy ! Component: 100 - total flux cleaned = 0.00644382 Jy ! Component: 150 - total flux cleaned = 0.00842104 Jy ! Component: 200 - total flux cleaned = 0.00994287 Jy ! Total flux subtracted in 200 components = 0.00994287 Jy ! Clean residual min=-0.002456 max=0.003198 Jy/beam ! Clean residual mean=-0.000010 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.0630187 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 43 components and 0.0630187 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=0.033024Jy sigma=0.684037 ! Fit after self-cal, rms=0.033008Jy sigma=0.683857 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8292 x 3.095 at 14.35 degrees (North through East) ! Clean map min=-0.0023876 max=0.044289 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.08 KP 0.98 LA 0.92 ! MK 1.08 NL 0.98 OV 1.08 PT 0.86 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.07 KP 1.03 LA 0.89 ! MK 0.97 NL 0.90 OV 1.14 PT 0.92 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 1.11 KP 1.04 LA 0.93 ! MK 0.96 NL 0.84 OV 1.14 PT 0.89 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.09 KP 0.93 LA 0.93 ! MK 0.95 NL 0.96 OV 1.13 PT 0.93 ! SC 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.07 KP 0.98 LA 0.97 ! MK 1.09 NL 0.94 OV 1.11 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 1.00 KP 0.89 LA 0.98 ! MK 0.99 NL 1.02 OV 1.16 PT 0.89 ! SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 HN 1.10 KP 0.97 LA 1.00 ! MK 1.12 NL 0.96 OV 1.19 PT 0.93 ! SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.28 KP 1.05 LA 0.92 ! MK 1.15 NL 0.94 OV 1.09 PT 0.91 ! SC 0.96 ! ! ! Fit before self-cal, rms=0.033008Jy sigma=0.683857 ! Fit after self-cal, rms=0.032954Jy sigma=0.674545 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8379 mas, bmaj=3.116 mas, bpa=14.65 degrees ! Estimated noise=0.509267 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 (-2.2, 2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00227922 Jy ! Component: 100 - total flux cleaned = 0.00264716 Jy ! Component: 150 - total flux cleaned = 0.00274774 Jy ! Component: 200 - total flux cleaned = 0.00274851 Jy ! Total flux subtracted in 200 components = 0.00274851 Jy ! Clean residual min=-0.001333 max=0.001581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.0657672 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 79 components and 0.0657672 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=0.032777Jy sigma=0.671325 ! Fit after self-cal, rms=0.032799Jy sigma=0.670892 ! 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=0.032799Jy sigma=0.670892 ! Fit after self-cal, rms=0.032617Jy sigma=0.670717 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8345 mas, bmaj=3.116 mas, bpa=14.59 degrees ! Estimated noise=0.507305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000695407 Jy ! Component: 100 - total flux cleaned = 0.000768069 Jy ! Component: 150 - total flux cleaned = 0.000768017 Jy ! Component: 200 - total flux cleaned = 0.000786257 Jy ! Total flux subtracted in 200 components = 0.000786257 Jy ! Clean residual min=-0.001302 max=0.001513 Jy/beam ! Clean residual mean=-0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0665535 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 91 components and 0.0665535 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=0.032581Jy sigma=0.670091 ! Fit after self-cal, rms=0.032578Jy sigma=0.670052 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 = 0.00012733 Jy ! Component: 100 - total flux cleaned = 0.000111242 Jy ! Component: 150 - total flux cleaned = 8.00097e-05 Jy ! Component: 200 - total flux cleaned = 3.68793e-05 Jy ! Total flux subtracted in 200 components = 3.68793e-05 Jy ! Clean residual min=-0.001276 max=0.001471 Jy/beam ! Clean residual mean=-0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0665903 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 103 components and 0.0665903 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=0.032563Jy sigma=0.669771 ! Fit after self-cal, rms=0.032562Jy sigma=0.669761 ! 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=0.032562Jy sigma=0.669761 ! Fit after self-cal, rms=0.032464Jy sigma=0.669677 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8336 mas, bmaj=3.113 mas, bpa=14.51 degrees ! Estimated noise=0.506681 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337839 Jy ! Component: 100 - total flux cleaned = 0.000426594 Jy ! Component: 150 - total flux cleaned = 0.000453932 Jy ! Component: 200 - total flux cleaned = 0.000417149 Jy ! Total flux subtracted in 200 components = 0.000417149 Jy ! Clean residual min=-0.001275 max=0.001426 Jy/beam ! Clean residual mean=-0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0670075 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 118 components and 0.0670075 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=0.032451Jy sigma=0.669440 ! Fit after self-cal, rms=0.032449Jy sigma=0.669427 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.09827e-05 Jy ! Component: 100 - total flux cleaned = 5.74294e-05 Jy ! Component: 150 - total flux cleaned = 2.47233e-05 Jy ! Component: 200 - total flux cleaned = 1.41221e-05 Jy ! Total flux subtracted in 200 components = 1.41221e-05 Jy ! Clean residual min=-0.001260 max=0.001412 Jy/beam ! Clean residual mean=-0.000001 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0670216 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 125 components and 0.0670216 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=0.032442Jy sigma=0.669290 ! Fit after self-cal, rms=0.032442Jy sigma=0.669285 ! 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=0.032442Jy sigma=0.669285 ! Fit after self-cal, rms=0.032415Jy sigma=0.669250 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.847 mas, bmaj=3.183 mas, bpa=12.23 degrees ! Estimated noise=0.666757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000113259 Jy ! Component: 100 - total flux cleaned = -9.78376e-05 Jy ! Component: 150 - total flux cleaned = -0.000112246 Jy ! Component: 200 - total flux cleaned = -0.000112213 Jy ! Total flux subtracted in 200 components = -0.000112213 Jy ! Clean residual min=-0.001455 max=0.001596 Jy/beam ! Clean residual mean=-0.000004 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0669094 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 135 components and 0.0669094 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=0.032413Jy sigma=0.669168 ! Fit after self-cal, rms=0.032411Jy sigma=0.669155 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 = -1.83066e-06 Jy ! Component: 100 - total flux cleaned = 2.08081e-05 Jy ! Component: 150 - total flux cleaned = 3.0947e-05 Jy ! Component: 200 - total flux cleaned = 4.97922e-05 Jy ! Total flux subtracted in 200 components = 4.97922e-05 Jy ! Clean residual min=-0.001441 max=0.001588 Jy/beam ! Clean residual mean=-0.000003 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.0669592 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 146 components and 0.0669592 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=0.032413Jy sigma=0.669149 ! Fit after self-cal, rms=0.032412Jy sigma=0.669143 ! 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=0.8336 mas, bmaj=3.111 mas, bpa=14.45 degrees ! Estimated noise=0.506772 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8336 x 3.111 at 14.45 degrees (North through East) ! Clean map min=-0.0016707 max=0.043703 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=0.6907 mas, bmaj=3.093 mas, bpa=14.58 degrees ! Estimated noise=0.82976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314383 Jy ! Component: 100 - total flux cleaned = 0.0431331 Jy ! Component: 150 - total flux cleaned = 0.049579 Jy ! Component: 200 - total flux cleaned = 0.0533375 Jy ! Total flux subtracted in 200 components = 0.0533375 Jy ! Clean residual min=-0.002685 max=0.002909 Jy/beam ! Clean residual mean=-0.000005 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.0533376 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 0.0533376 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8336 mas, bmaj=3.111 mas, bpa=14.45 degrees ! Estimated noise=0.506772 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 = 0.00385891 Jy ! Component: 100 - total flux cleaned = 0.00626262 Jy ! Component: 150 - total flux cleaned = 0.00803506 Jy ! Component: 200 - total flux cleaned = 0.00941312 Jy ! Total flux subtracted in 200 components = 0.00941312 Jy ! Clean residual min=-0.001413 max=0.001620 Jy/beam ! Clean residual mean=-0.000005 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0627507 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 59 components and 0.0627507 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=1.847 mas, bmaj=3.183 mas, bpa=12.23 degrees ! Estimated noise=0.666757 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00195958 Jy ! Component: 100 - total flux cleaned = 0.00275948 Jy ! Component: 150 - total flux cleaned = 0.00317013 Jy ! Component: 200 - total flux cleaned = 0.00349113 Jy ! Total flux subtracted in 200 components = 0.00349113 Jy ! Clean residual min=-0.001566 max=0.001583 Jy/beam ! Clean residual mean=-0.000005 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.0662418 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 = 0.000132738 Jy ! Component: 100 - total flux cleaned = 0.000172021 Jy ! Component: 150 - total flux cleaned = 0.00022621 Jy ! Component: 200 - total flux cleaned = 0.000275371 Jy ! Total flux subtracted in 200 components = 0.000275371 Jy ! Clean residual min=-0.001508 max=0.001539 Jy/beam ! Clean residual mean=-0.000005 rms=0.000452 Jy/beam ! Combined flux in latest and established models = 0.0665172 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 112 components and 0.0665172 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8336 mas, bmaj=3.111 mas, bpa=14.45 degrees ! Estimated noise=0.506772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000128191 Jy ! Component: 100 - total flux cleaned = 0.000280472 Jy ! Component: 150 - total flux cleaned = 0.00045368 Jy ! Component: 200 - total flux cleaned = 0.000558895 Jy ! Total flux subtracted in 200 components = 0.000558895 Jy ! Clean residual min=-0.001329 max=0.001486 Jy/beam ! Clean residual mean=-0.000001 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.067076 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 132 components and 0.0670761 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=0.032432Jy sigma=0.669665 ! Fit after self-cal, rms=0.032427Jy sigma=0.669541 wmodel J0633+6738_X_map.mod ! Writing 132 model components to file: J0633+6738_X_map.mod wobs J0633+6738_X_uvs.fits ! Writing UV FITS file: J0633+6738_X_uvs.fits wwins J0633+6738_X_map.win ! wwins: Wrote 2 windows to J0633+6738_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 = 0.000480754 Jy ! Component: 100 - total flux cleaned = 0.000482703 Jy ! Component: 150 - total flux cleaned = 0.00046058 Jy ! Component: 200 - total flux cleaned = 0.000460388 Jy ! Component: 250 - total flux cleaned = 0.000461102 Jy ! Component: 300 - total flux cleaned = 0.000384324 Jy ! Component: 350 - total flux cleaned = 0.000328845 Jy ! Component: 400 - total flux cleaned = 0.000221298 Jy ! Component: 450 - total flux cleaned = 0.000134336 Jy ! Component: 500 - total flux cleaned = 3.31915e-05 Jy ! Component: 550 - total flux cleaned = -6.49613e-05 Jy ! Component: 600 - total flux cleaned = -0.000224292 Jy ! Component: 650 - total flux cleaned = -0.000332938 Jy ! Component: 700 - total flux cleaned = -0.000438961 Jy ! Component: 750 - total flux cleaned = -0.000557525 Jy ! Component: 800 - total flux cleaned = -0.000600836 Jy ! Component: 850 - total flux cleaned = -0.000686014 Jy ! Component: 900 - total flux cleaned = -0.000727453 Jy ! Component: 950 - total flux cleaned = -0.000768474 Jy ! Component: 1000 - total flux cleaned = -0.000821787 Jy ! Component: 1050 - total flux cleaned = -0.000847689 Jy ! Component: 1100 - total flux cleaned = -0.000847635 Jy ! Component: 1150 - total flux cleaned = -0.000911313 Jy ! Component: 1200 - total flux cleaned = -0.000936051 Jy ! Component: 1250 - total flux cleaned = -0.000973012 Jy ! Component: 1300 - total flux cleaned = -0.00100935 Jy ! Component: 1350 - total flux cleaned = -0.00104491 Jy ! Component: 1400 - total flux cleaned = -0.00103335 Jy ! Component: 1450 - total flux cleaned = -0.00109122 Jy ! Component: 1500 - total flux cleaned = -0.00109125 Jy ! Component: 1550 - total flux cleaned = -0.00112503 Jy ! Component: 1600 - total flux cleaned = -0.00118024 Jy ! Component: 1650 - total flux cleaned = -0.00116921 Jy ! Component: 1700 - total flux cleaned = -0.00119078 Jy ! Component: 1750 - total flux cleaned = -0.00119079 Jy ! Component: 1800 - total flux cleaned = -0.001191 Jy ! Component: 1850 - total flux cleaned = -0.00118068 Jy ! Component: 1900 - total flux cleaned = -0.0011807 Jy ! Component: 1950 - total flux cleaned = -0.00118074 Jy ! Component: 2000 - total flux cleaned = -0.00119078 Jy ! Component: 2050 - total flux cleaned = -0.00120059 Jy ! Component: 2100 - total flux cleaned = -0.00120049 Jy ! Component: 2150 - total flux cleaned = -0.00119084 Jy ! Component: 2200 - total flux cleaned = -0.00121011 Jy ! Component: 2250 - total flux cleaned = -0.00121965 Jy ! Component: 2300 - total flux cleaned = -0.00120087 Jy ! Component: 2350 - total flux cleaned = -0.0011916 Jy ! Component: 2400 - total flux cleaned = -0.00119168 Jy ! Component: 2450 - total flux cleaned = -0.00116429 Jy ! Component: 2500 - total flux cleaned = -0.00116423 Jy ! Component: 2550 - total flux cleaned = -0.00114624 Jy ! Component: 2600 - total flux cleaned = -0.00113737 Jy ! Component: 2650 - total flux cleaned = -0.00111967 Jy ! Component: 2700 - total flux cleaned = -0.00110214 Jy ! Component: 2750 - total flux cleaned = -0.00109356 Jy ! Component: 2800 - total flux cleaned = -0.00112795 Jy ! Component: 2850 - total flux cleaned = -0.00111091 Jy ! Component: 2900 - total flux cleaned = -0.00112786 Jy ! Component: 2950 - total flux cleaned = -0.00111948 Jy ! Component: 3000 - total flux cleaned = -0.0011278 Jy ! Component: 3050 - total flux cleaned = -0.00111954 Jy ! Component: 3100 - total flux cleaned = -0.00111954 Jy ! Component: 3150 - total flux cleaned = -0.00110336 Jy ! Component: 3200 - total flux cleaned = -0.00111144 Jy ! Component: 3250 - total flux cleaned = -0.00108741 Jy ! Component: 3300 - total flux cleaned = -0.0010953 Jy ! Component: 3350 - total flux cleaned = -0.0010637 Jy ! Component: 3400 - total flux cleaned = -0.00103231 Jy ! Component: 3450 - total flux cleaned = -0.00103225 Jy ! Component: 3500 - total flux cleaned = -0.00101674 Jy ! Component: 3550 - total flux cleaned = -0.000985826 Jy ! Component: 3600 - total flux cleaned = -0.000962759 Jy ! Component: 3650 - total flux cleaned = -0.000947444 Jy ! Component: 3700 - total flux cleaned = -0.000939759 Jy ! Component: 3750 - total flux cleaned = -0.000901846 Jy ! Component: 3800 - total flux cleaned = -0.000879169 Jy ! Component: 3850 - total flux cleaned = -0.000871708 Jy ! Component: 3900 - total flux cleaned = -0.000871651 Jy ! Component: 3950 - total flux cleaned = -0.000849245 Jy ! Component: 4000 - total flux cleaned = -0.000834332 Jy ! Component: 4050 - total flux cleaned = -0.000797245 Jy ! Total flux subtracted in 4096 components = -0.000767661 Jy ! Clean residual min=-0.000369 max=0.000479 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0663084 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 410 components and 0.0663084 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0633+6738_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8336 x 3.111 at 14.45 degrees (North through East) ! Clean map min=-0.0011517 max=0.04391 Jy/beam ! Writing clean map to FITS file: .//J0633+6738_X_map.fits wmodel .//J0633+6738_X_map.mod ! Writing 410 model components to file: .//J0633+6738_X_map.mod wobs .//J0633+6738_X_uvs.fits ! Writing UV FITS file: .//J0633+6738_X_uvs.fits wwins .//J0633+6738_X_map.win ! wwins: Wrote 3 windows to .//J0633+6738_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0439105 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123739 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.845393 0.845393 1.69079 3.38157 6.76315 13.5263 27.0526 54.1052 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.043 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 354.864 quit ! Quitting program ! Log file .//J0633+6738_X_dfm.log closed on Mon Jan 20 17:34:49 2020