! Started logfile: .//J0038-0117_X_dfm.log on Sun Jan 19 23:43:40 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 .//J0038-0117_X_uvm.fits ! Reading UV FITS file: .//J0038-0117_X_uvm.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0038-0117 ! ! 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 5880 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 J0038-0117_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=1.005740Jy sigma=19.875898 ! Fit after self-cal, rms=0.918538Jy sigma=18.161283 ! 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=1.474 mas, bmaj=3.894 mas, bpa=-3.778 degrees ! Estimated noise=0.591746 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 = 0.0631056 Jy ! Component: 100 - total flux cleaned = 0.0770928 Jy ! Total flux subtracted in 100 components = 0.0770928 Jy ! Clean residual min=-0.003064 max=0.004667 Jy/beam ! Clean residual mean=-0.000007 rms=0.000909 Jy/beam ! Combined flux in latest and established models = 0.0770928 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0770928 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=0.036822Jy sigma=0.698699 ! Fit after self-cal, rms=0.036482Jy sigma=0.694252 ! 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=1.741 mas, bmaj=3.871 mas, bpa=-4.416 degrees ! Estimated noise=0.472332 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 = 0.00591679 Jy ! Component: 100 - total flux cleaned = 0.00939498 Jy ! Component: 150 - total flux cleaned = 0.0116114 Jy ! Component: 200 - total flux cleaned = 0.0130639 Jy ! Total flux subtracted in 200 components = 0.0130639 Jy ! Clean residual min=-0.002555 max=0.003178 Jy/beam ! Clean residual mean=-0.000005 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.0901566 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.0901566 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=0.035442Jy sigma=0.673844 ! Fit after self-cal, rms=0.035433Jy sigma=0.673697 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.741 x 3.871 at -4.416 degrees (North through East) ! Clean map min=-0.0025341 max=0.082331 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.03 KP 1.09 ! LA 0.98 NL 0.95 OV 1.06 PT 0.92 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.87 HN 1.20 KP 1.00 ! NL 0.93 OV 1.18 PT 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 HN 1.04 KP 1.04 ! LA 0.95 NL 0.93 OV 1.09 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.94 HN 1.10 KP 1.01 ! NL 0.93 OV 1.09 PT 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.99 HN 0.96 KP 1.07 ! LA 1.00 NL 0.90 OV 1.08 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.90 HN 1.03 KP 1.03 ! NL 0.89 OV 1.02 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.92 HN 1.03 KP 1.05 ! LA 1.02 NL 0.94 OV 1.08 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.08 FD 0.93 HN 1.05 KP 1.01 ! NL 0.90 OV 1.04 PT 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.97 HN 1.01 KP 1.10 ! LA 0.97 NL 0.88 OV 1.15 PT 0.98 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.95 HN 1.06 KP 0.98 ! NL 0.93 OV 1.12 PT 0.89 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.94 HN 0.92 KP 1.02 ! LA 1.06 NL 0.92 OV 1.03 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.87 HN 1.23 KP 1.11 ! NL 0.93 OV 1.05 PT 0.89 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.05 KP 1.15 ! LA 0.97 NL 0.93 OV 1.07 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.07 KP 0.99 ! NL 0.90 OV 1.07 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.04 KP 1.09 ! LA 0.98 NL 0.92 OV 1.12 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.86 HN 1.15 KP 0.98 ! NL 0.94 OV 1.10 PT 0.91 ! ! ! Fit before self-cal, rms=0.035433Jy sigma=0.673697 ! Fit after self-cal, rms=0.034497Jy sigma=0.655263 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.762 mas, bmaj=3.87 mas, bpa=-4.483 degrees ! Estimated noise=0.469243 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 = 7.66437e-05 Jy ! Component: 100 - total flux cleaned = -8.83559e-05 Jy ! Component: 150 - total flux cleaned = -0.000164024 Jy ! Component: 200 - total flux cleaned = -0.000212614 Jy ! Total flux subtracted in 200 components = -0.000212614 Jy ! Clean residual min=-0.001155 max=0.001328 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.089944 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.089944 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=0.034472Jy sigma=0.654590 ! Fit after self-cal, rms=0.034502Jy sigma=0.654345 ! 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=0.034502Jy sigma=0.654345 ! Fit after self-cal, rms=0.034443Jy sigma=0.654278 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.765 mas, bmaj=3.872 mas, bpa=-4.526 degrees ! Estimated noise=0.468436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000390768 Jy ! Component: 100 - total flux cleaned = -0.000526334 Jy ! Component: 150 - total flux cleaned = -0.000602727 Jy ! Component: 200 - total flux cleaned = -0.000647814 Jy ! Total flux subtracted in 200 components = -0.000647814 Jy ! Clean residual min=-0.001118 max=0.001261 Jy/beam ! Clean residual mean=-0.000001 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0892962 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.0892962 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=0.034433Jy sigma=0.654019 ! Fit after self-cal, rms=0.034433Jy sigma=0.654011 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 = -6.52203e-05 Jy ! Component: 100 - total flux cleaned = -8.41709e-05 Jy ! Component: 150 - total flux cleaned = -0.000118157 Jy ! Component: 200 - total flux cleaned = -0.000148831 Jy ! Total flux subtracted in 200 components = -0.000148831 Jy ! Clean residual min=-0.001127 max=0.001230 Jy/beam ! Clean residual mean=-0.000001 rms=0.000312 Jy/beam ! Combined flux in latest and established models = 0.0891474 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0891474 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=0.034429Jy sigma=0.653912 ! Fit after self-cal, rms=0.034429Jy sigma=0.653909 ! 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=0.034429Jy sigma=0.653909 ! Fit after self-cal, rms=0.034426Jy sigma=0.653849 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.769 mas, bmaj=3.875 mas, bpa=-4.56 degrees ! Estimated noise=0.468281 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000371364 Jy ! Component: 100 - total flux cleaned = -0.000542611 Jy ! Component: 150 - total flux cleaned = -0.000592053 Jy ! Component: 200 - total flux cleaned = -0.000629289 Jy ! Total flux subtracted in 200 components = -0.000629289 Jy ! Clean residual min=-0.001108 max=0.001177 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0885181 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 84 components and 0.0885181 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=0.034421Jy sigma=0.653732 ! Fit after self-cal, rms=0.034421Jy sigma=0.653730 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 = -4.9387e-05 Jy ! Component: 100 - total flux cleaned = -6.17624e-05 Jy ! Component: 150 - total flux cleaned = -8.45554e-05 Jy ! Component: 200 - total flux cleaned = -9.49588e-05 Jy ! Total flux subtracted in 200 components = -9.49588e-05 Jy ! Clean residual min=-0.001113 max=0.001165 Jy/beam ! Clean residual mean=-0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0884231 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 88 components and 0.0884231 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=0.034420Jy sigma=0.653688 ! Fit after self-cal, rms=0.034419Jy sigma=0.653687 ! 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=0.034419Jy sigma=0.653687 ! Fit after self-cal, rms=0.034426Jy sigma=0.653646 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.449 mas, bmaj=4.023 mas, bpa=-1.338 degrees ! Estimated noise=0.49171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000345112 Jy ! Component: 100 - total flux cleaned = -0.000488627 Jy ! Component: 150 - total flux cleaned = -0.000518801 Jy ! Component: 200 - total flux cleaned = -0.000540402 Jy ! Total flux subtracted in 200 components = -0.000540402 Jy ! Clean residual min=-0.001132 max=0.001023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0878827 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.0878827 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=0.034423Jy sigma=0.653584 ! Fit after self-cal, rms=0.034423Jy sigma=0.653581 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.61113e-05 Jy ! Component: 100 - total flux cleaned = -4.10195e-05 Jy ! Component: 150 - total flux cleaned = -4.54049e-05 Jy ! Component: 200 - total flux cleaned = -5.37474e-05 Jy ! Total flux subtracted in 200 components = -5.37474e-05 Jy ! Clean residual min=-0.001136 max=0.001023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0878289 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 96 components and 0.087829 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=0.034423Jy sigma=0.653565 ! Fit after self-cal, rms=0.034423Jy sigma=0.653565 ! 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=1.772 mas, bmaj=3.877 mas, bpa=-4.584 degrees ! Estimated noise=0.468182 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.772 x 3.877 at -4.584 degrees (North through East) ! Clean map min=-0.0010949 max=0.081801 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=1.505 mas, bmaj=3.881 mas, bpa=-3.863 degrees ! Estimated noise=0.594139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0634263 Jy ! Component: 100 - total flux cleaned = 0.0773235 Jy ! Component: 150 - total flux cleaned = 0.0821522 Jy ! Component: 200 - total flux cleaned = 0.0847299 Jy ! Total flux subtracted in 200 components = 0.0847299 Jy ! Clean residual min=-0.001560 max=0.001558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0847299 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0847299 Jy ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=3.877 mas, bpa=-4.584 degrees ! Estimated noise=0.468182 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 = 0.00161911 Jy ! Component: 100 - total flux cleaned = 0.00250954 Jy ! Component: 150 - total flux cleaned = 0.00306628 Jy ! Component: 200 - total flux cleaned = 0.0032097 Jy ! Total flux subtracted in 200 components = 0.0032097 Jy ! Clean residual min=-0.001169 max=0.001187 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0879396 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.0879396 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=2.449 mas, bmaj=4.023 mas, bpa=-1.338 degrees ! Estimated noise=0.49171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00011157 Jy ! Component: 100 - total flux cleaned = 0.00015418 Jy ! Component: 150 - total flux cleaned = 0.000171918 Jy ! Component: 200 - total flux cleaned = 0.000179642 Jy ! Total flux subtracted in 200 components = 0.000179642 Jy ! Clean residual min=-0.001172 max=0.001055 Jy/beam ! Clean residual mean=-0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0881193 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 = -7.31386e-06 Jy ! Component: 100 - total flux cleaned = -7.43921e-06 Jy ! Component: 150 - total flux cleaned = -7.41905e-06 Jy ! Component: 200 - total flux cleaned = -7.52463e-06 Jy ! Total flux subtracted in 200 components = -7.52463e-06 Jy ! Clean residual min=-0.001172 max=0.001045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0881117 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0881118 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.772 mas, bmaj=3.877 mas, bpa=-4.584 degrees ! Estimated noise=0.468182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.89327e-05 Jy ! Component: 100 - total flux cleaned = 8.17082e-05 Jy ! Component: 150 - total flux cleaned = 6.81711e-05 Jy ! Component: 200 - total flux cleaned = 6.80812e-05 Jy ! Total flux subtracted in 200 components = 6.80812e-05 Jy ! Clean residual min=-0.001153 max=0.001170 Jy/beam ! Clean residual mean=-0.000001 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0881798 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.0881798 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=0.034430Jy sigma=0.653724 ! Fit after self-cal, rms=0.034429Jy sigma=0.653717 wmodel J0038-0117_X_map.mod ! Writing 66 model components to file: J0038-0117_X_map.mod wobs J0038-0117_X_uvs.fits ! Writing UV FITS file: J0038-0117_X_uvs.fits wwins J0038-0117_X_map.win ! wwins: Wrote 1 windows to J0038-0117_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 = -0.000190182 Jy ! Component: 100 - total flux cleaned = -0.0002494 Jy ! Component: 150 - total flux cleaned = -0.000267498 Jy ! Component: 200 - total flux cleaned = -0.000285434 Jy ! Component: 250 - total flux cleaned = -0.000368146 Jy ! Component: 300 - total flux cleaned = -0.000352874 Jy ! Component: 350 - total flux cleaned = -0.000337905 Jy ! Component: 400 - total flux cleaned = -0.000293442 Jy ! Component: 450 - total flux cleaned = -0.00020792 Jy ! Component: 500 - total flux cleaned = -0.000166608 Jy ! Component: 550 - total flux cleaned = -8.57296e-05 Jy ! Component: 600 - total flux cleaned = 5.97896e-06 Jy ! Component: 650 - total flux cleaned = 3.13943e-05 Jy ! Component: 700 - total flux cleaned = 0.000106317 Jy ! Component: 750 - total flux cleaned = 0.000130633 Jy ! Component: 800 - total flux cleaned = 0.000202101 Jy ! Component: 850 - total flux cleaned = 0.000236795 Jy ! Component: 900 - total flux cleaned = 0.000259251 Jy ! Component: 950 - total flux cleaned = 0.000281632 Jy ! Component: 1000 - total flux cleaned = 0.000336568 Jy ! Component: 1050 - total flux cleaned = 0.000379637 Jy ! Component: 1100 - total flux cleaned = 0.000390321 Jy ! Component: 1150 - total flux cleaned = 0.000453132 Jy ! Component: 1200 - total flux cleaned = 0.000535328 Jy ! Component: 1250 - total flux cleaned = 0.000524915 Jy ! Component: 1300 - total flux cleaned = 0.000574641 Jy ! Component: 1350 - total flux cleaned = 0.000594334 Jy ! Component: 1400 - total flux cleaned = 0.000613627 Jy ! Component: 1450 - total flux cleaned = 0.000594472 Jy ! Component: 1500 - total flux cleaned = 0.000613407 Jy ! Component: 1550 - total flux cleaned = 0.000604062 Jy ! Component: 1600 - total flux cleaned = 0.000622527 Jy ! Component: 1650 - total flux cleaned = 0.000631621 Jy ! Component: 1700 - total flux cleaned = 0.000613742 Jy ! Component: 1750 - total flux cleaned = 0.000613859 Jy ! Component: 1800 - total flux cleaned = 0.000596571 Jy ! Component: 1850 - total flux cleaned = 0.000613804 Jy ! Component: 1900 - total flux cleaned = 0.000605421 Jy ! Component: 1950 - total flux cleaned = 0.000605496 Jy ! Component: 2000 - total flux cleaned = 0.00060553 Jy ! Component: 2050 - total flux cleaned = 0.000613629 Jy ! Component: 2100 - total flux cleaned = 0.000589247 Jy ! Component: 2150 - total flux cleaned = 0.00059721 Jy ! Component: 2200 - total flux cleaned = 0.000589172 Jy ! Component: 2250 - total flux cleaned = 0.000557803 Jy ! Component: 2300 - total flux cleaned = 0.000534639 Jy ! Component: 2350 - total flux cleaned = 0.000542253 Jy ! Component: 2400 - total flux cleaned = 0.000542183 Jy ! Component: 2450 - total flux cleaned = 0.000512231 Jy ! Component: 2500 - total flux cleaned = 0.000527071 Jy ! Component: 2550 - total flux cleaned = 0.000519655 Jy ! Component: 2600 - total flux cleaned = 0.000519622 Jy ! Component: 2650 - total flux cleaned = 0.000512476 Jy ! Component: 2700 - total flux cleaned = 0.00053393 Jy ! Component: 2750 - total flux cleaned = 0.000548011 Jy ! Component: 2800 - total flux cleaned = 0.000568897 Jy ! Component: 2850 - total flux cleaned = 0.000582633 Jy ! Component: 2900 - total flux cleaned = 0.000582588 Jy ! Component: 2950 - total flux cleaned = 0.000582595 Jy ! Component: 3000 - total flux cleaned = 0.000589284 Jy ! Component: 3050 - total flux cleaned = 0.000602694 Jy ! Component: 3100 - total flux cleaned = 0.000609389 Jy ! Component: 3150 - total flux cleaned = 0.000635774 Jy ! Component: 3200 - total flux cleaned = 0.00063585 Jy ! Component: 3250 - total flux cleaned = 0.000655363 Jy ! Component: 3300 - total flux cleaned = 0.000668273 Jy ! Component: 3350 - total flux cleaned = 0.000687484 Jy ! Component: 3400 - total flux cleaned = 0.000700109 Jy ! Component: 3450 - total flux cleaned = 0.00070004 Jy ! Component: 3500 - total flux cleaned = 0.000699991 Jy ! Component: 3550 - total flux cleaned = 0.000693728 Jy ! Component: 3600 - total flux cleaned = 0.000699909 Jy ! Component: 3650 - total flux cleaned = 0.000699836 Jy ! Component: 3700 - total flux cleaned = 0.000687695 Jy ! Component: 3750 - total flux cleaned = 0.000705876 Jy ! Component: 3800 - total flux cleaned = 0.000705827 Jy ! Component: 3850 - total flux cleaned = 0.000705794 Jy ! Component: 3900 - total flux cleaned = 0.000717662 Jy ! Component: 3950 - total flux cleaned = 0.000717677 Jy ! Component: 4000 - total flux cleaned = 0.000735309 Jy ! Component: 4050 - total flux cleaned = 0.00071195 Jy ! Total flux subtracted in 4096 components = 0.00074101 Jy ! Clean residual min=-0.000336 max=0.000415 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0889208 Jy keep ! Adding 334 model components to the UV plane model. ! The established model now contains 400 components and 0.0889209 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0038-0117_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.772 x 3.877 at -4.584 degrees (North through East) ! Clean map min=-0.00074965 max=0.08174 Jy/beam ! Writing clean map to FITS file: .//J0038-0117_X_map.fits wmodel .//J0038-0117_X_map.mod ! Writing 400 model components to file: .//J0038-0117_X_map.mod wobs .//J0038-0117_X_uvs.fits ! Writing UV FITS file: .//J0038-0117_X_uvs.fits wwins .//J0038-0117_X_map.win ! wwins: Wrote 2 windows to .//J0038-0117_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0817401 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000109287 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.401103 0.401103 0.802206 1.60441 3.20883 6.41765 12.8353 25.6706 51.3412 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.081 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 747.937 quit ! Quitting program ! Log file .//J0038-0117_X_dfm.log closed on Sun Jan 19 23:43:44 2020