! Started logfile: .//J2054-1223_X_dfm.log on Mon Jan 20 19:09:02 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 .//J2054-1223_X_uva.fits ! Reading UV FITS file: .//J2054-1223_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2054-1223 ! ! 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 67 lines of history. ! ! Reading 2520 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 J2054-1223_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=1.001647Jy sigma=18.398706 ! Fit after self-cal, rms=0.973286Jy sigma=17.899844 ! 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=1.248 mas, bmaj=5.236 mas, bpa=-11.44 degrees ! Estimated noise=1.11675 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 = 0.0213016 Jy ! Component: 100 - total flux cleaned = 0.0255542 Jy ! Total flux subtracted in 100 components = 0.0255542 Jy ! Clean residual min=-0.003726 max=0.004771 Jy/beam ! Clean residual mean=0.000001 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.0255542 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0255542 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=0.041676Jy sigma=0.719212 ! Fit after self-cal, rms=0.039848Jy sigma=0.682567 ! 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=1.495 mas, bmaj=5.217 mas, bpa=-11.25 degrees ! Estimated noise=0.777742 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 = 0.00378801 Jy ! Component: 100 - total flux cleaned = 0.00549759 Jy ! Component: 150 - total flux cleaned = 0.00656368 Jy ! Component: 200 - total flux cleaned = 0.0072747 Jy ! Total flux subtracted in 200 components = 0.0072747 Jy ! Clean residual min=-0.002713 max=0.003341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.0328288 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 44 components and 0.0328288 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=0.039468Jy sigma=0.676542 ! Fit after self-cal, rms=0.039401Jy sigma=0.675193 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.495 x 5.217 at -11.25 degrees (North through East) ! Clean map min=-0.0029514 max=0.030056 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.82 HN 1.04 KP 1.02 ! NL 1.02 OV 1.32 PT 0.82 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.07 HN 0.94 KP 1.17 ! NL 0.93 OV 1.05 PT 0.88 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00 HN 1.14 KP 1.00 ! NL 1.02 OV 1.34 PT 0.77 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.30 FD 1.01 HN 0.87 KP 1.35 ! NL 0.99 OV 1.21 PT 0.77 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.90 HN 0.89 KP 1.03 ! NL 0.90 OV 1.35 PT 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 FD 0.81 HN 0.96 KP 1.11 ! NL 1.01 OV 1.09 PT 0.91 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.82 HN 0.92 KP 1.01 ! NL 0.98 OV 1.39 PT 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.84 HN 0.98 KP 1.00 ! NL 1.13 OV 1.38 PT 0.80 ! ! ! Fit before self-cal, rms=0.039401Jy sigma=0.675193 ! Fit after self-cal, rms=0.039273Jy sigma=0.666799 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.499 mas, bmaj=5.203 mas, bpa=-11.5 degrees ! Estimated noise=0.774777 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 = 0.000755519 Jy ! Component: 100 - total flux cleaned = 0.000982304 Jy ! Component: 150 - total flux cleaned = 0.0010514 Jy ! Component: 200 - total flux cleaned = 0.00103773 Jy ! Total flux subtracted in 200 components = 0.00103773 Jy ! Clean residual min=-0.002042 max=0.001918 Jy/beam ! Clean residual mean=-0.000004 rms=0.000546 Jy/beam ! Combined flux in latest and established models = 0.0338666 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 68 components and 0.0338666 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=0.039244Jy sigma=0.666231 ! Fit after self-cal, rms=0.039423Jy sigma=0.664358 ! 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=0.039423Jy sigma=0.664358 ! Fit after self-cal, rms=0.042703Jy sigma=0.666148 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.477 mas, bmaj=5.23 mas, bpa=-11.58 degrees ! Estimated noise=0.822551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0019035 Jy ! Component: 100 - total flux cleaned = 0.00249778 Jy ! Component: 150 - total flux cleaned = 0.00274359 Jy ! Component: 200 - total flux cleaned = 0.00289876 Jy ! Total flux subtracted in 200 components = 0.00289876 Jy ! Clean residual min=-0.002331 max=0.002093 Jy/beam ! Clean residual mean=-0.000004 rms=0.000580 Jy/beam ! Combined flux in latest and established models = 0.0367653 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 0.0367653 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=0.042586Jy sigma=0.665144 ! Fit after self-cal, rms=0.042675Jy sigma=0.664747 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 = 0.000217357 Jy ! Component: 100 - total flux cleaned = 0.000264923 Jy ! Component: 150 - total flux cleaned = 0.000264177 Jy ! Component: 200 - total flux cleaned = 0.000276626 Jy ! Total flux subtracted in 200 components = 0.000276626 Jy ! Clean residual min=-0.002388 max=0.002115 Jy/beam ! Clean residual mean=-0.000004 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.037042 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.037042 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=0.042659Jy sigma=0.664622 ! Fit after self-cal, rms=0.042654Jy sigma=0.664576 ! 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=0.042654Jy sigma=0.664576 ! Fit after self-cal, rms=0.044864Jy sigma=0.664488 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.446 mas, bmaj=5.266 mas, bpa=-11.52 degrees ! Estimated noise=0.866542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182269 Jy ! Component: 100 - total flux cleaned = 0.00247999 Jy ! Component: 150 - total flux cleaned = 0.00266959 Jy ! Component: 200 - total flux cleaned = 0.00276856 Jy ! Total flux subtracted in 200 components = 0.00276856 Jy ! Clean residual min=-0.002409 max=0.002252 Jy/beam ! Clean residual mean=-0.000005 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0398105 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 113 components and 0.0398105 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=0.044764Jy sigma=0.663707 ! Fit after self-cal, rms=0.044779Jy sigma=0.663541 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 = 0.000113445 Jy ! Component: 100 - total flux cleaned = 0.00011326 Jy ! Component: 150 - total flux cleaned = 0.000124518 Jy ! Component: 200 - total flux cleaned = 0.00014505 Jy ! Total flux subtracted in 200 components = 0.00014505 Jy ! Clean residual min=-0.002415 max=0.002229 Jy/beam ! Clean residual mean=-0.000005 rms=0.000593 Jy/beam ! Combined flux in latest and established models = 0.0399556 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 116 components and 0.0399556 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=0.044768Jy sigma=0.663465 ! Fit after self-cal, rms=0.044762Jy sigma=0.663436 ! 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=0.044762Jy sigma=0.663436 ! Fit after self-cal, rms=0.047137Jy sigma=0.663584 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.172 mas, bmaj=4.998 mas, bpa=-12.08 degrees ! Estimated noise=1.03339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00207507 Jy ! Component: 100 - total flux cleaned = 0.00228692 Jy ! Component: 150 - total flux cleaned = 0.00235702 Jy ! Component: 200 - total flux cleaned = 0.00237623 Jy ! Total flux subtracted in 200 components = 0.00237623 Jy ! Clean residual min=-0.002330 max=0.002219 Jy/beam ! Clean residual mean=-0.000009 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0423318 Jy selfcal ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 130 components and 0.0423318 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=0.047046Jy sigma=0.663037 ! Fit after self-cal, rms=0.047050Jy sigma=0.662865 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 = 1.22551e-05 Jy ! Component: 100 - total flux cleaned = -3.21342e-06 Jy ! Component: 150 - total flux cleaned = -2.94395e-05 Jy ! Component: 200 - total flux cleaned = -4.06584e-05 Jy ! Total flux subtracted in 200 components = -4.06584e-05 Jy ! Clean residual min=-0.002393 max=0.002189 Jy/beam ! Clean residual mean=-0.000008 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0422911 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 135 components and 0.0422911 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=0.047042Jy sigma=0.662866 ! Fit after self-cal, rms=0.047045Jy sigma=0.662786 ! 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=1.419 mas, bmaj=5.293 mas, bpa=-11.44 degrees ! Estimated noise=0.911027 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.419 x 5.293 at -11.44 degrees (North through East) ! Clean map min=-0.0022674 max=0.034814 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=1.194 mas, bmaj=5.35 mas, bpa=-11.55 degrees ! Estimated noise=1.26684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0262004 Jy ! Component: 100 - total flux cleaned = 0.0335766 Jy ! Component: 150 - total flux cleaned = 0.0354764 Jy ! Component: 200 - total flux cleaned = 0.0367118 Jy ! Total flux subtracted in 200 components = 0.0367118 Jy ! Clean residual min=-0.003200 max=0.003401 Jy/beam ! Clean residual mean=-0.000003 rms=0.001031 Jy/beam ! Combined flux in latest and established models = 0.0367117 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0367117 Jy ! Inverting map and beam ! Estimated beam: bmin=1.419 mas, bmaj=5.293 mas, bpa=-11.44 degrees ! Estimated noise=0.911027 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 = 0.00289698 Jy ! Component: 100 - total flux cleaned = 0.00466001 Jy ! Component: 150 - total flux cleaned = 0.00579676 Jy ! Component: 200 - total flux cleaned = 0.00627501 Jy ! Total flux subtracted in 200 components = 0.00627501 Jy ! Clean residual min=-0.002380 max=0.002409 Jy/beam ! Clean residual mean=-0.000005 rms=0.000636 Jy/beam ! Combined flux in latest and established models = 0.0429868 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 50 components and 0.0429867 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=2.172 mas, bmaj=4.998 mas, bpa=-12.08 degrees ! Estimated noise=1.03339 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000199025 Jy ! Component: 100 - total flux cleaned = -0.00024834 Jy ! Component: 150 - total flux cleaned = -0.000287463 Jy ! Component: 200 - total flux cleaned = -0.000320147 Jy ! Total flux subtracted in 200 components = -0.000320147 Jy ! Clean residual min=-0.002371 max=0.002225 Jy/beam ! Clean residual mean=-0.000008 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0426666 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 = -2.98176e-05 Jy ! Component: 100 - total flux cleaned = -4.36926e-05 Jy ! Component: 150 - total flux cleaned = -4.39103e-05 Jy ! Component: 200 - total flux cleaned = -4.39499e-05 Jy ! Total flux subtracted in 200 components = -4.39499e-05 Jy ! Clean residual min=-0.002370 max=0.002172 Jy/beam ! Clean residual mean=-0.000008 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.0426226 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 73 components and 0.0426226 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.419 mas, bmaj=5.293 mas, bpa=-11.44 degrees ! Estimated noise=0.911027 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000214253 Jy ! Component: 100 - total flux cleaned = 0.000253125 Jy ! Component: 150 - total flux cleaned = 0.00035959 Jy ! Component: 200 - total flux cleaned = 0.000423189 Jy ! Total flux subtracted in 200 components = 0.000423189 Jy ! Clean residual min=-0.002324 max=0.002363 Jy/beam ! Clean residual mean=-0.000005 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.0430458 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 94 components and 0.0430458 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=0.047052Jy sigma=0.663101 ! Fit after self-cal, rms=0.047050Jy sigma=0.662984 wmodel J2054-1223_X_map.mod ! Writing 94 model components to file: J2054-1223_X_map.mod wobs J2054-1223_X_uvs.fits ! Writing UV FITS file: J2054-1223_X_uvs.fits wwins J2054-1223_X_map.win ! wwins: Wrote 1 windows to J2054-1223_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 = 0.000173224 Jy ! Component: 100 - total flux cleaned = 0.000283432 Jy ! Component: 150 - total flux cleaned = 0.000449843 Jy ! Component: 200 - total flux cleaned = 0.000572646 Jy ! Component: 250 - total flux cleaned = 0.00057302 Jy ! Component: 300 - total flux cleaned = 0.000574596 Jy ! Component: 350 - total flux cleaned = 0.000501177 Jy ! Component: 400 - total flux cleaned = 0.00052565 Jy ! Component: 450 - total flux cleaned = 0.000480394 Jy ! Component: 500 - total flux cleaned = 0.000479823 Jy ! Component: 550 - total flux cleaned = 0.000500137 Jy ! Component: 600 - total flux cleaned = 0.000560028 Jy ! Component: 650 - total flux cleaned = 0.000637684 Jy ! Component: 700 - total flux cleaned = 0.000768203 Jy ! Component: 750 - total flux cleaned = 0.00082286 Jy ! Component: 800 - total flux cleaned = 0.000875945 Jy ! Component: 850 - total flux cleaned = 0.000876046 Jy ! Component: 900 - total flux cleaned = 0.000892936 Jy ! Component: 950 - total flux cleaned = 0.000893082 Jy ! Component: 1000 - total flux cleaned = 0.000893555 Jy ! Component: 1050 - total flux cleaned = 0.000877576 Jy ! Component: 1100 - total flux cleaned = 0.000862196 Jy ! Component: 1150 - total flux cleaned = 0.000891831 Jy ! Component: 1200 - total flux cleaned = 0.000891772 Jy ! Component: 1250 - total flux cleaned = 0.000891816 Jy ! Component: 1300 - total flux cleaned = 0.00091965 Jy ! Component: 1350 - total flux cleaned = 0.00090612 Jy ! Component: 1400 - total flux cleaned = 0.000919827 Jy ! Component: 1450 - total flux cleaned = 0.000959731 Jy ! Component: 1500 - total flux cleaned = 0.000920357 Jy ! Component: 1550 - total flux cleaned = 0.000971843 Jy ! Component: 1600 - total flux cleaned = 0.000946441 Jy ! Component: 1650 - total flux cleaned = 0.000959013 Jy ! Component: 1700 - total flux cleaned = 0.000958967 Jy ! Component: 1750 - total flux cleaned = 0.000934796 Jy ! Component: 1800 - total flux cleaned = 0.000898803 Jy ! Component: 1850 - total flux cleaned = 0.00087511 Jy ! Component: 1900 - total flux cleaned = 0.00088675 Jy ! Component: 1950 - total flux cleaned = 0.000886795 Jy ! Component: 2000 - total flux cleaned = 0.000875274 Jy ! Component: 2050 - total flux cleaned = 0.000886858 Jy ! Component: 2100 - total flux cleaned = 0.000863853 Jy ! Component: 2150 - total flux cleaned = 0.000863848 Jy ! Component: 2200 - total flux cleaned = 0.000852464 Jy ! Component: 2250 - total flux cleaned = 0.000852479 Jy ! Component: 2300 - total flux cleaned = 0.000818463 Jy ! Component: 2350 - total flux cleaned = 0.000818455 Jy ! Component: 2400 - total flux cleaned = 0.000795837 Jy ! Component: 2450 - total flux cleaned = 0.000773252 Jy ! Component: 2500 - total flux cleaned = 0.000773277 Jy ! Component: 2550 - total flux cleaned = 0.000762095 Jy ! Component: 2600 - total flux cleaned = 0.000739473 Jy ! Component: 2650 - total flux cleaned = 0.000762112 Jy ! Component: 2700 - total flux cleaned = 0.000750818 Jy ! Component: 2750 - total flux cleaned = 0.000716811 Jy ! Component: 2800 - total flux cleaned = 0.000694107 Jy ! Component: 2850 - total flux cleaned = 0.000671324 Jy ! Component: 2900 - total flux cleaned = 0.0006599 Jy ! Component: 2950 - total flux cleaned = 0.000625379 Jy ! Component: 3000 - total flux cleaned = 0.000590975 Jy ! Component: 3050 - total flux cleaned = 0.000579479 Jy ! Component: 3100 - total flux cleaned = 0.000556329 Jy ! Component: 3150 - total flux cleaned = 0.000521261 Jy ! Component: 3200 - total flux cleaned = 0.000474311 Jy ! Component: 3250 - total flux cleaned = 0.000438838 Jy ! Component: 3300 - total flux cleaned = 0.000414971 Jy ! Component: 3350 - total flux cleaned = 0.000403065 Jy ! Component: 3400 - total flux cleaned = 0.000354758 Jy ! Component: 3450 - total flux cleaned = 0.000367002 Jy ! Component: 3500 - total flux cleaned = 0.000330182 Jy ! Component: 3550 - total flux cleaned = 0.000317798 Jy ! Component: 3600 - total flux cleaned = 0.00028013 Jy ! Component: 3650 - total flux cleaned = 0.000242099 Jy ! Component: 3700 - total flux cleaned = 0.000216454 Jy ! Component: 3750 - total flux cleaned = 0.000190629 Jy ! Component: 3800 - total flux cleaned = 0.00017743 Jy ! Component: 3850 - total flux cleaned = 0.000137707 Jy ! Component: 3900 - total flux cleaned = 9.72057e-05 Jy ! Component: 3950 - total flux cleaned = 5.61675e-05 Jy ! Component: 4000 - total flux cleaned = 2.83737e-05 Jy ! Component: 4050 - total flux cleaned = 1.43819e-05 Jy ! Total flux subtracted in 4096 components = 2.00365e-07 Jy ! Clean residual min=-0.000874 max=0.000828 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.043046 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 362 components and 0.043046 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2054-1223_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.419 x 5.293 at -11.44 degrees (North through East) ! Clean map min=-0.0019724 max=0.035146 Jy/beam ! Writing clean map to FITS file: .//J2054-1223_X_map.fits wmodel .//J2054-1223_X_map.mod ! Writing 362 model components to file: .//J2054-1223_X_map.mod wobs .//J2054-1223_X_uvs.fits ! Writing UV FITS file: .//J2054-1223_X_uvs.fits wwins .//J2054-1223_X_map.win ! wwins: Wrote 2 windows to .//J2054-1223_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0351459 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000193279 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.6498 1.6498 3.2996 6.5992 13.1984 26.3968 52.7936 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.035 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 181.84 quit ! Quitting program ! Log file .//J2054-1223_X_dfm.log closed on Mon Jan 20 19:09:05 2020