! Started logfile: .//J1208+3015_X_dfm.log on Mon Jan 20 18:00:01 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 .//J1208+3015_X_uva.fits ! Reading UV FITS file: .//J1208+3015_X_uva.fits ! AN table 1: 47 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1208+3015 ! ! 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 94 lines of history. ! ! Reading 5640 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 J1208+3015_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=1.000169Jy sigma=22.112935 ! Fit after self-cal, rms=0.984048Jy sigma=21.753218 ! 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=2.264 mas, bmaj=7.211 mas, bpa=78.27 degrees ! Estimated noise=0.642494 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128274 Jy ! Component: 100 - total flux cleaned = 0.0152825 Jy ! Total flux subtracted in 100 components = 0.0152825 Jy ! Clean residual min=-0.001411 max=0.001425 Jy/beam ! Clean residual mean=-0.000012 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.0152825 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0152825 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=0.027593Jy sigma=0.603925 ! Fit after self-cal, rms=0.026158Jy sigma=0.571660 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333306 Jy ! Component: 100 - total flux cleaned = 0.00476095 Jy ! Total flux subtracted in 100 components = 0.00476095 Jy ! Clean residual min=-0.002187 max=0.001485 Jy/beam ! Clean residual mean=-0.000013 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.0200434 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 46 components and 0.0200434 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=0.025846Jy sigma=0.564219 ! Fit after self-cal, rms=0.025827Jy sigma=0.564021 ! 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=2.497 mas, bmaj=6.489 mas, bpa=76.3 degrees ! Estimated noise=0.428719 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 = 0.000760358 Jy ! Component: 100 - total flux cleaned = 0.00117425 Jy ! Component: 150 - total flux cleaned = 0.00139622 Jy ! Component: 200 - total flux cleaned = 0.00157422 Jy ! Total flux subtracted in 200 components = 0.00157422 Jy ! Clean residual min=-0.001446 max=0.001087 Jy/beam ! Clean residual mean=-0.000006 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0216177 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 74 components and 0.0216177 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=0.025799Jy sigma=0.563383 ! Fit after self-cal, rms=0.025783Jy sigma=0.563075 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.497 x 6.489 at 76.3 degrees (North through East) ! Clean map min=-0.001593 max=0.018385 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.16 KP 0.94 LA 1.04 ! OV 1.29 PT 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 KP 1.21 LA 0.96 ! OV 0.91 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.88 KP 1.09 LA 1.06 ! OV 0.96 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.05 KP 1.05 LA 0.87 ! OV 0.99 PT 0.85 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 KP 1.14 LA 1.02 ! OV 1.06 PT 0.88 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 KP 0.92 LA 1.14 ! OV 1.15 PT 0.81 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 KP 1.12 LA 1.06 ! OV 1.13 PT 0.76 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 KP 1.22 LA 1.15 ! OV 1.06 PT 0.78 ! ! ! Fit before self-cal, rms=0.025783Jy sigma=0.563075 ! Fit after self-cal, rms=0.026422Jy sigma=0.559416 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.506 mas, bmaj=6.628 mas, bpa=76.24 degrees ! Estimated noise=0.428134 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 = -0.000327932 Jy ! Component: 100 - total flux cleaned = -0.000303089 Jy ! Component: 150 - total flux cleaned = -0.00035983 Jy ! Component: 200 - total flux cleaned = -0.000396047 Jy ! Total flux subtracted in 200 components = -0.000396047 Jy ! Clean residual min=-0.000668 max=0.000791 Jy/beam ! Clean residual mean=-0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0212216 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 87 components and 0.0212216 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=0.026411Jy sigma=0.559249 ! Fit after self-cal, rms=0.026581Jy sigma=0.557479 ! 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=0.026581Jy sigma=0.557479 ! Fit after self-cal, rms=0.027585Jy sigma=0.556979 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.511 mas, bmaj=6.692 mas, bpa=76.2 degrees ! Estimated noise=0.430944 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.79279e-05 Jy ! Component: 100 - total flux cleaned = -0.000116805 Jy ! Component: 150 - total flux cleaned = -0.000159884 Jy ! Component: 200 - total flux cleaned = -0.000195445 Jy ! Total flux subtracted in 200 components = -0.000195445 Jy ! Clean residual min=-0.000721 max=0.000791 Jy/beam ! Clean residual mean=-0.000003 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0210262 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.0210262 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=0.027579Jy sigma=0.556896 ! Fit after self-cal, rms=0.027713Jy sigma=0.556487 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 = 1.60092e-05 Jy ! Component: 100 - total flux cleaned = 2.99076e-05 Jy ! Component: 150 - total flux cleaned = 3.51376e-05 Jy ! Component: 200 - total flux cleaned = 4.47081e-05 Jy ! Total flux subtracted in 200 components = 4.47081e-05 Jy ! Clean residual min=-0.000703 max=0.000690 Jy/beam ! Clean residual mean=-0.000003 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0210709 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.0210709 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=0.027709Jy sigma=0.556441 ! Fit after self-cal, rms=0.027715Jy sigma=0.556402 ! 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=0.027715Jy sigma=0.556402 ! Fit after self-cal, rms=0.028445Jy sigma=0.556235 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.51 mas, bmaj=6.727 mas, bpa=76.21 degrees ! Estimated noise=0.432481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117123 Jy ! Component: 100 - total flux cleaned = -0.000149773 Jy ! Component: 150 - total flux cleaned = -0.000177112 Jy ! Component: 200 - total flux cleaned = -0.000188795 Jy ! Total flux subtracted in 200 components = -0.000188795 Jy ! Clean residual min=-0.000673 max=0.000720 Jy/beam ! Clean residual mean=-0.000002 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0208821 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 122 components and 0.0208821 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=0.028443Jy sigma=0.556200 ! Fit after self-cal, rms=0.028530Jy sigma=0.555822 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 = 1.42364e-05 Jy ! Component: 100 - total flux cleaned = -1.86732e-05 Jy ! Component: 150 - total flux cleaned = -2.41415e-05 Jy ! Component: 200 - total flux cleaned = -2.889e-05 Jy ! Total flux subtracted in 200 components = -2.889e-05 Jy ! Clean residual min=-0.000653 max=0.000688 Jy/beam ! Clean residual mean=-0.000003 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0208532 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 128 components and 0.0208532 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=0.028526Jy sigma=0.555786 ! Fit after self-cal, rms=0.028534Jy sigma=0.555751 ! 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=0.028534Jy sigma=0.555751 ! Fit after self-cal, rms=0.029111Jy sigma=0.555666 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.86 mas, bmaj=6.68 mas, bpa=74.7 degrees ! Estimated noise=0.443054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.54862e-05 Jy ! Component: 100 - total flux cleaned = -7.24847e-05 Jy ! Component: 150 - total flux cleaned = -0.000103627 Jy ! Component: 200 - total flux cleaned = -0.00011874 Jy ! Total flux subtracted in 200 components = -0.00011874 Jy ! Clean residual min=-0.000639 max=0.000745 Jy/beam ! Clean residual mean=-0.000003 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0207345 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 130 components and 0.0207345 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=0.029108Jy sigma=0.555640 ! Fit after self-cal, rms=0.029181Jy sigma=0.555581 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 = -1.28485e-05 Jy ! Component: 100 - total flux cleaned = -2.6844e-05 Jy ! Component: 150 - total flux cleaned = -3.0767e-05 Jy ! Component: 200 - total flux cleaned = -3.07772e-05 Jy ! Total flux subtracted in 200 components = -3.07772e-05 Jy ! Clean residual min=-0.000630 max=0.000736 Jy/beam ! Clean residual mean=-0.000003 rms=0.000186 Jy/beam ! Combined flux in latest and established models = 0.0207037 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 133 components and 0.0207037 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=0.029178Jy sigma=0.555565 ! Fit after self-cal, rms=0.029177Jy sigma=0.555532 ! 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=2.508 mas, bmaj=6.749 mas, bpa=76.23 degrees ! Estimated noise=0.433302 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.508 x 6.749 at 76.23 degrees (North through East) ! Clean map min=-0.00091135 max=0.018012 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=2.278 mas, bmaj=7.624 mas, bpa=78.17 degrees ! Estimated noise=0.621401 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0143247 Jy ! Component: 100 - total flux cleaned = 0.0181363 Jy ! Component: 150 - total flux cleaned = 0.0191355 Jy ! Component: 200 - total flux cleaned = 0.0196085 Jy ! Total flux subtracted in 200 components = 0.0196085 Jy ! Clean residual min=-0.001328 max=0.001253 Jy/beam ! Clean residual mean=-0.000009 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0196085 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0196085 Jy ! Inverting map and beam ! Estimated beam: bmin=2.508 mas, bmaj=6.749 mas, bpa=76.23 degrees ! Estimated noise=0.433302 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 = 0.00032199 Jy ! Component: 100 - total flux cleaned = 0.000606324 Jy ! Component: 150 - total flux cleaned = 0.000754968 Jy ! Component: 200 - total flux cleaned = 0.000877291 Jy ! Total flux subtracted in 200 components = 0.000877291 Jy ! Clean residual min=-0.000769 max=0.000811 Jy/beam ! Clean residual mean=-0.000004 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0204858 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 55 components and 0.0204858 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=2.86 mas, bmaj=6.68 mas, bpa=74.7 degrees ! Estimated noise=0.443054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000321388 Jy ! Component: 100 - total flux cleaned = 0.000423286 Jy ! Component: 150 - total flux cleaned = 0.000482079 Jy ! Component: 200 - total flux cleaned = 0.000525965 Jy ! Total flux subtracted in 200 components = 0.000525965 Jy ! Clean residual min=-0.000714 max=0.000804 Jy/beam ! Clean residual mean=-0.000004 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0210118 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 = 4.76107e-05 Jy ! Component: 100 - total flux cleaned = 7.61835e-05 Jy ! Component: 150 - total flux cleaned = 0.000102354 Jy ! Component: 200 - total flux cleaned = 0.000120702 Jy ! Total flux subtracted in 200 components = 0.000120702 Jy ! Clean residual min=-0.000711 max=0.000774 Jy/beam ! Clean residual mean=-0.000004 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0211325 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.0211325 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.508 mas, bmaj=6.749 mas, bpa=76.23 degrees ! Estimated noise=0.433302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.454e-05 Jy ! Component: 100 - total flux cleaned = -5.36919e-05 Jy ! Component: 150 - total flux cleaned = -4.37873e-05 Jy ! Component: 200 - total flux cleaned = -2.48822e-05 Jy ! Total flux subtracted in 200 components = -2.48822e-05 Jy ! Clean residual min=-0.000702 max=0.000728 Jy/beam ! Clean residual mean=-0.000003 rms=0.000213 Jy/beam ! Combined flux in latest and established models = 0.0211076 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 79 components and 0.0211076 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=0.029182Jy sigma=0.555809 ! Fit after self-cal, rms=0.029159Jy sigma=0.555738 wmodel J1208+3015_X_map.mod ! Writing 79 model components to file: J1208+3015_X_map.mod wobs J1208+3015_X_uvs.fits ! Writing UV FITS file: J1208+3015_X_uvs.fits wwins J1208+3015_X_map.win ! wwins: Wrote 1 windows to J1208+3015_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 = 2.52836e-05 Jy ! Component: 100 - total flux cleaned = 4.59752e-05 Jy ! Component: 150 - total flux cleaned = 8.48107e-05 Jy ! Component: 200 - total flux cleaned = 0.000118143 Jy ! Component: 250 - total flux cleaned = 0.000171707 Jy ! Component: 300 - total flux cleaned = 0.00022314 Jy ! Component: 350 - total flux cleaned = 0.00025778 Jy ! Component: 400 - total flux cleaned = 0.000271138 Jy ! Component: 450 - total flux cleaned = 0.000302617 Jy ! Component: 500 - total flux cleaned = 0.00033248 Jy ! Component: 550 - total flux cleaned = 0.000355243 Jy ! Component: 600 - total flux cleaned = 0.000371802 Jy ! Component: 650 - total flux cleaned = 0.000382453 Jy ! Component: 700 - total flux cleaned = 0.000382499 Jy ! Component: 750 - total flux cleaned = 0.000387703 Jy ! Component: 800 - total flux cleaned = 0.000387696 Jy ! Component: 850 - total flux cleaned = 0.000377526 Jy ! Component: 900 - total flux cleaned = 0.000367441 Jy ! Component: 950 - total flux cleaned = 0.000347536 Jy ! Component: 1000 - total flux cleaned = 0.00032273 Jy ! Component: 1050 - total flux cleaned = 0.000297896 Jy ! Component: 1100 - total flux cleaned = 0.000272915 Jy ! Component: 1150 - total flux cleaned = 0.000247838 Jy ! Component: 1200 - total flux cleaned = 0.00021256 Jy ! Component: 1250 - total flux cleaned = 0.000192213 Jy ! Component: 1300 - total flux cleaned = 0.000171487 Jy ! Component: 1350 - total flux cleaned = 0.000155739 Jy ! Component: 1400 - total flux cleaned = 0.000139793 Jy ! Component: 1450 - total flux cleaned = 0.000123586 Jy ! Component: 1500 - total flux cleaned = 9.61125e-05 Jy ! Component: 1550 - total flux cleaned = 7.36877e-05 Jy ! Component: 1600 - total flux cleaned = 5.09055e-05 Jy ! Component: 1650 - total flux cleaned = 2.17957e-05 Jy ! Component: 1700 - total flux cleaned = 3.98021e-06 Jy ! Component: 1750 - total flux cleaned = -2.62754e-05 Jy ! Component: 1800 - total flux cleaned = -5.08669e-05 Jy ! Component: 1850 - total flux cleaned = -7.61174e-05 Jy ! Component: 1900 - total flux cleaned = -0.000101868 Jy ! Component: 1950 - total flux cleaned = -0.000121489 Jy ! Component: 2000 - total flux cleaned = -0.000148305 Jy ! Component: 2050 - total flux cleaned = -0.000169013 Jy ! Component: 2100 - total flux cleaned = -0.000190097 Jy ! Component: 2150 - total flux cleaned = -0.000211656 Jy ! Component: 2200 - total flux cleaned = -0.000241308 Jy ! Component: 2250 - total flux cleaned = -0.00025637 Jy ! Component: 2300 - total flux cleaned = -0.000287399 Jy ! Component: 2350 - total flux cleaned = -0.000303396 Jy ! Component: 2400 - total flux cleaned = -0.000327772 Jy ! Component: 2450 - total flux cleaned = -0.000352601 Jy ! Component: 2500 - total flux cleaned = -0.000378477 Jy ! Component: 2550 - total flux cleaned = -0.000404964 Jy ! Component: 2600 - total flux cleaned = -0.000431765 Jy ! Component: 2650 - total flux cleaned = -0.000468835 Jy ! Component: 2700 - total flux cleaned = -0.000487825 Jy ! Component: 2750 - total flux cleaned = -0.000537021 Jy ! Component: 2800 - total flux cleaned = -0.000567347 Jy ! Component: 2850 - total flux cleaned = -0.000608928 Jy ! Component: 2900 - total flux cleaned = -0.00063016 Jy ! Component: 2950 - total flux cleaned = -0.000662895 Jy ! Component: 3000 - total flux cleaned = -0.000696622 Jy ! Component: 3050 - total flux cleaned = -0.000731212 Jy ! Component: 3100 - total flux cleaned = -0.000778815 Jy ! Component: 3150 - total flux cleaned = -0.000803188 Jy ! Component: 3200 - total flux cleaned = -0.000853629 Jy ! Component: 3250 - total flux cleaned = -0.000879638 Jy ! Component: 3300 - total flux cleaned = -0.000933004 Jy ! Component: 3350 - total flux cleaned = -0.000974466 Jy ! Component: 3400 - total flux cleaned = -0.00100283 Jy ! Component: 3450 - total flux cleaned = -0.00104691 Jy ! Component: 3500 - total flux cleaned = -0.0010769 Jy ! Component: 3550 - total flux cleaned = -0.00110776 Jy ! Component: 3600 - total flux cleaned = -0.00115532 Jy ! Component: 3650 - total flux cleaned = -0.00118783 Jy ! Component: 3700 - total flux cleaned = -0.00123812 Jy ! Component: 3750 - total flux cleaned = -0.00129024 Jy ! Component: 3800 - total flux cleaned = -0.00132605 Jy ! Component: 3850 - total flux cleaned = -0.00138132 Jy ! Component: 3900 - total flux cleaned = -0.00141925 Jy ! Component: 3950 - total flux cleaned = -0.00147745 Jy ! Component: 4000 - total flux cleaned = -0.00151718 Jy ! Component: 4050 - total flux cleaned = -0.00157878 Jy ! Total flux subtracted in 4096 components = -0.00164222 Jy ! Clean residual min=-0.001287 max=0.001140 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0194654 Jy keep ! Adding 191 model components to the UV plane model. ! The established model now contains 270 components and 0.0194654 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1208+3015_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.508 x 6.749 at 76.23 degrees (North through East) ! Clean map min=-0.0019954 max=0.018798 Jy/beam ! Writing clean map to FITS file: .//J1208+3015_X_map.fits wmodel .//J1208+3015_X_map.mod ! Writing 270 model components to file: .//J1208+3015_X_map.mod wobs .//J1208+3015_X_uvs.fits ! Writing UV FITS file: .//J1208+3015_X_uvs.fits wwins .//J1208+3015_X_map.win ! wwins: Wrote 2 windows to .//J1208+3015_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0187978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000361636 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.77148 5.77148 11.543 23.0859 46.1718 92.3437 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 51.979 quit ! Quitting program ! Log file .//J1208+3015_X_dfm.log closed on Mon Jan 20 18:00:04 2020