! Started logfile: .//J0001+0243_C_dfm.log on Mon Jan 20 17:01:30 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0001+0243_C_uva.fits ! Reading UV FITS file: .//J0001+0243_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0001+0243 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0001+0243_C] 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 0.300x0.300 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=1.009911Jy sigma=20.280963 ! Fit after self-cal, rms=0.920355Jy sigma=18.503070 ! 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=1.45 mas, bmaj=3.51 mas, bpa=-3.412 degrees ! Estimated noise=0.812232 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 = 0.0628113 Jy ! Component: 100 - total flux cleaned = 0.0765253 Jy ! Total flux subtracted in 100 components = 0.0765253 Jy ! Clean residual min=-0.002522 max=0.003953 Jy/beam ! Clean residual mean=0.000003 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.0765253 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0765253 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=0.038211Jy sigma=0.706202 ! Fit after self-cal, rms=0.038197Jy sigma=0.706019 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00305249 Jy ! Component: 100 - total flux cleaned = 0.00288149 Jy ! Total flux subtracted in 100 components = 0.00288149 Jy ! Clean residual min=-0.002247 max=0.002451 Jy/beam ! Clean residual mean=0.000001 rms=0.000576 Jy/beam ! Combined flux in latest and established models = 0.0794068 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0794068 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=0.037870Jy sigma=0.700470 ! Fit after self-cal, rms=0.037864Jy sigma=0.700382 ! 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=1.679 mas, bmaj=3.845 mas, bpa=-2.565 degrees ! Estimated noise=0.54731 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 = 8.70283e-05 Jy ! Component: 100 - total flux cleaned = 1.54047e-05 Jy ! Component: 150 - total flux cleaned = -3.58101e-05 Jy ! Component: 200 - total flux cleaned = -9.45761e-05 Jy ! Total flux subtracted in 200 components = -9.45761e-05 Jy ! Clean residual min=-0.001733 max=0.001944 Jy/beam ! Clean residual mean=0.000000 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0793123 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0793123 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=0.037799Jy sigma=0.699302 ! Fit after self-cal, rms=0.037796Jy sigma=0.699286 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.679 x 3.845 at -2.565 degrees (North through East) ! Clean map min=-0.0016513 max=0.080315 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 HN 0.94 KP 0.98 ! MK 0.95 NL 0.99 OV 0.92 PT 1.04 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 1.02 KP 0.97 ! MK 0.95 NL 1.02 OV 1.11 PT 0.98 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.93 KP 0.96 ! MK 0.94 NL 1.01 OV 1.07 PT 1.04 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 0.98 KP 1.00 ! MK 1.06 NL 1.01 OV 1.00 PT 0.93 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.01 KP 1.05 ! MK 1.01 NL 1.05 OV 1.00 PT 1.01 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 1.00 KP 1.02 ! MK 0.96 NL 1.02 OV 1.00 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.98 HN 1.05 KP 1.03 ! MK 0.98 NL 0.98 OV 0.95 PT 1.05 ! SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 HN 1.02 KP 1.02 ! MK 1.01 NL 1.03 OV 1.02 PT 1.02 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.037796Jy sigma=0.699286 ! Fit after self-cal, rms=0.037285Jy sigma=0.693512 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.674 mas, bmaj=3.841 mas, bpa=-2.834 degrees ! Estimated noise=0.546399 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 = 0.000231344 Jy ! Component: 100 - total flux cleaned = 0.000344793 Jy ! Component: 150 - total flux cleaned = 0.00039671 Jy ! Component: 200 - total flux cleaned = 0.000417406 Jy ! Total flux subtracted in 200 components = 0.000417406 Jy ! Clean residual min=-0.001590 max=0.001906 Jy/beam ! Clean residual mean=0.000000 rms=0.000405 Jy/beam ! Combined flux in latest and established models = 0.0797297 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0797297 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=0.037277Jy sigma=0.693414 ! Fit after self-cal, rms=0.037286Jy sigma=0.693340 ! 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=0.037286Jy sigma=0.693340 ! Fit after self-cal, rms=0.037296Jy sigma=0.693325 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.672 mas, bmaj=3.84 mas, bpa=-2.891 degrees ! Estimated noise=0.546872 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101872 Jy ! Component: 100 - total flux cleaned = 0.000177385 Jy ! Component: 150 - total flux cleaned = 0.000211257 Jy ! Component: 200 - total flux cleaned = 0.000224865 Jy ! Total flux subtracted in 200 components = 0.000224865 Jy ! Clean residual min=-0.001588 max=0.001886 Jy/beam ! Clean residual mean=0.000000 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.0799545 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.0799545 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=0.037292Jy sigma=0.693291 ! Fit after self-cal, rms=0.037292Jy sigma=0.693282 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) ! Added new window around map position (-63.3, -18.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000779913 Jy ! Component: 100 - total flux cleaned = 0.000631371 Jy ! Component: 150 - total flux cleaned = 0.000549023 Jy ! Component: 200 - total flux cleaned = 0.000483902 Jy ! Total flux subtracted in 200 components = 0.000483902 Jy ! Clean residual min=-0.001463 max=0.001636 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0804384 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 44 components and 0.0804384 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=0.037210Jy sigma=0.691704 ! Fit after self-cal, rms=0.037204Jy sigma=0.691629 ! Inverting map ! Added new window around map position (9, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000517521 Jy ! Component: 100 - total flux cleaned = 0.000237011 Jy ! Component: 150 - total flux cleaned = 0.000236689 Jy ! Component: 200 - total flux cleaned = 0.000282498 Jy ! Total flux subtracted in 200 components = 0.000282498 Jy ! Clean residual min=-0.001393 max=0.001271 Jy/beam ! Clean residual mean=0.000000 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0807209 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.0807209 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=0.037128Jy sigma=0.690355 ! Fit after self-cal, rms=0.037124Jy sigma=0.690314 ! 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=0.037124Jy sigma=0.690314 ! Fit after self-cal, rms=0.037147Jy sigma=0.690198 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=3.844 mas, bpa=-2.982 degrees ! Estimated noise=0.54666 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281924 Jy ! Component: 100 - total flux cleaned = 0.000261489 Jy ! Component: 150 - total flux cleaned = 0.000222814 Jy ! Component: 200 - total flux cleaned = 0.000151441 Jy ! Total flux subtracted in 200 components = 0.000151441 Jy ! Clean residual min=-0.001393 max=0.001211 Jy/beam ! Clean residual mean=0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0808724 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 80 components and 0.0808724 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=0.037125Jy sigma=0.689844 ! Fit after self-cal, rms=0.037125Jy sigma=0.689836 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 = 3.94916e-05 Jy ! Component: 100 - total flux cleaned = 7.50772e-06 Jy ! Component: 150 - total flux cleaned = -5.18572e-05 Jy ! Component: 200 - total flux cleaned = -9.33806e-05 Jy ! Total flux subtracted in 200 components = -9.33806e-05 Jy ! Clean residual min=-0.001357 max=0.001227 Jy/beam ! Clean residual mean=0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.080779 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 91 components and 0.080779 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=0.037113Jy sigma=0.689637 ! Fit after self-cal, rms=0.037113Jy sigma=0.689634 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.037113Jy sigma=0.689634 ! Fit after self-cal, rms=0.037153Jy sigma=0.689617 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=5.672 mas, bpa=6.045 degrees ! Estimated noise=0.654651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000261035 Jy ! Component: 100 - total flux cleaned = -0.000285137 Jy ! Component: 150 - total flux cleaned = -0.000296002 Jy ! Component: 200 - total flux cleaned = -0.000305334 Jy ! Total flux subtracted in 200 components = -0.000305334 Jy ! Clean residual min=-0.001360 max=0.001405 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0804737 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 116 components and 0.0804737 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=0.037149Jy sigma=0.689557 ! Fit after self-cal, rms=0.037148Jy sigma=0.689549 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 = 7.46279e-05 Jy ! Component: 100 - total flux cleaned = 3.74362e-05 Jy ! Component: 150 - total flux cleaned = -1.57415e-05 Jy ! Component: 200 - total flux cleaned = -6.57649e-05 Jy ! Total flux subtracted in 200 components = -6.57649e-05 Jy ! Clean residual min=-0.001327 max=0.001391 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0804079 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 124 components and 0.0804079 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=0.037147Jy sigma=0.689529 ! Fit after self-cal, rms=0.037146Jy sigma=0.689524 ! 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=1.673 mas, bmaj=3.845 mas, bpa=-3.022 degrees ! Estimated noise=0.54718 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.673 x 3.845 at -3.022 degrees (North through East) ! Clean map min=-0.0011657 max=0.080189 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=1.444 mas, bmaj=3.512 mas, bpa=-3.808 degrees ! Estimated noise=0.81188 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0627787 Jy ! Component: 100 - total flux cleaned = 0.076553 Jy ! Component: 150 - total flux cleaned = 0.0802644 Jy ! Component: 200 - total flux cleaned = 0.0814468 Jy ! Total flux subtracted in 200 components = 0.0814468 Jy ! Clean residual min=-0.002230 max=0.002030 Jy/beam ! Clean residual mean=0.000001 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0814468 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0814468 Jy ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=3.845 mas, bpa=-3.022 degrees ! Estimated noise=0.54718 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 = 0.00112428 Jy ! Component: 100 - total flux cleaned = 0.000768323 Jy ! Component: 150 - total flux cleaned = 0.00050535 Jy ! Component: 200 - total flux cleaned = 0.000313308 Jy ! Total flux subtracted in 200 components = 0.000313308 Jy ! Clean residual min=-0.001548 max=0.001327 Jy/beam ! Clean residual mean=-0.000000 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.0817601 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 37 components and 0.0817601 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.559 mas, bmaj=5.672 mas, bpa=6.045 degrees ! Estimated noise=0.654651 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000589302 Jy ! Component: 100 - total flux cleaned = -0.000766569 Jy ! Component: 150 - total flux cleaned = -0.000951227 Jy ! Component: 200 - total flux cleaned = -0.00116739 Jy ! Total flux subtracted in 200 components = -0.00116739 Jy ! Clean residual min=-0.001399 max=0.001380 Jy/beam ! Clean residual mean=-0.000000 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0805927 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 = -0.000137524 Jy ! Component: 100 - total flux cleaned = -0.000251477 Jy ! Component: 150 - total flux cleaned = -0.000330744 Jy ! Component: 200 - total flux cleaned = -0.000392795 Jy ! Total flux subtracted in 200 components = -0.000392795 Jy ! Clean residual min=-0.001374 max=0.001379 Jy/beam ! Clean residual mean=-0.000000 rms=0.000372 Jy/beam ! Combined flux in latest and established models = 0.0801999 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 71 components and 0.0801999 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.673 mas, bmaj=3.845 mas, bpa=-3.022 degrees ! Estimated noise=0.54718 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276909 Jy ! Component: 100 - total flux cleaned = 0.00022296 Jy ! Component: 150 - total flux cleaned = 0.000100543 Jy ! Component: 200 - total flux cleaned = 1.03372e-05 Jy ! Total flux subtracted in 200 components = 1.03372e-05 Jy ! Clean residual min=-0.001357 max=0.001192 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0802103 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 86 components and 0.0802103 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=0.037184Jy sigma=0.690097 ! Fit after self-cal, rms=0.037185Jy sigma=0.690068 wmodel J0001+0243_C_map.mod ! Writing 86 model components to file: J0001+0243_C_map.mod wobs J0001+0243_C_uvs.fits ! Writing UV FITS file: J0001+0243_C_uvs.fits wwins J0001+0243_C_map.win ! wwins: Wrote 3 windows to J0001+0243_C_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 = -0.00024726 Jy ! Component: 100 - total flux cleaned = -0.000204351 Jy ! Component: 150 - total flux cleaned = -0.000164065 Jy ! Component: 200 - total flux cleaned = -0.000202997 Jy ! Component: 250 - total flux cleaned = -0.000184719 Jy ! Component: 300 - total flux cleaned = -0.0002033 Jy ! Component: 350 - total flux cleaned = -0.000203131 Jy ! Component: 400 - total flux cleaned = -0.000305594 Jy ! Component: 450 - total flux cleaned = -0.000371965 Jy ! Component: 500 - total flux cleaned = -0.000404948 Jy ! Component: 550 - total flux cleaned = -0.000468957 Jy ! Component: 600 - total flux cleaned = -0.000515847 Jy ! Component: 650 - total flux cleaned = -0.000561477 Jy ! Component: 700 - total flux cleaned = -0.000591095 Jy ! Component: 750 - total flux cleaned = -0.000576089 Jy ! Component: 800 - total flux cleaned = -0.000561715 Jy ! Component: 850 - total flux cleaned = -0.000603988 Jy ! Component: 900 - total flux cleaned = -0.000645708 Jy ! Component: 950 - total flux cleaned = -0.000686723 Jy ! Component: 1000 - total flux cleaned = -0.000727309 Jy ! Component: 1050 - total flux cleaned = -0.000793487 Jy ! Component: 1100 - total flux cleaned = -0.000780804 Jy ! Component: 1150 - total flux cleaned = -0.00085806 Jy ! Component: 1200 - total flux cleaned = -0.000857859 Jy ! Component: 1250 - total flux cleaned = -0.000882611 Jy ! Component: 1300 - total flux cleaned = -0.00085804 Jy ! Component: 1350 - total flux cleaned = -0.000870434 Jy ! Component: 1400 - total flux cleaned = -0.000870521 Jy ! Component: 1450 - total flux cleaned = -0.000870659 Jy ! Component: 1500 - total flux cleaned = -0.000882247 Jy ! Component: 1550 - total flux cleaned = -0.000893793 Jy ! Component: 1600 - total flux cleaned = -0.000916432 Jy ! Component: 1650 - total flux cleaned = -0.000949937 Jy ! Component: 1700 - total flux cleaned = -0.000938941 Jy ! Component: 1750 - total flux cleaned = -0.000928147 Jy ! Component: 1800 - total flux cleaned = -0.000939025 Jy ! Component: 1850 - total flux cleaned = -0.000939113 Jy ! Component: 1900 - total flux cleaned = -0.000918222 Jy ! Component: 1950 - total flux cleaned = -0.000918261 Jy ! Component: 2000 - total flux cleaned = -0.000918137 Jy ! Component: 2050 - total flux cleaned = -0.000938419 Jy ! Component: 2100 - total flux cleaned = -0.0009384 Jy ! Component: 2150 - total flux cleaned = -0.000938483 Jy ! Component: 2200 - total flux cleaned = -0.00099756 Jy ! Component: 2250 - total flux cleaned = -0.000978148 Jy ! Component: 2300 - total flux cleaned = -0.00103611 Jy ! Component: 2350 - total flux cleaned = -0.000997835 Jy ! Component: 2400 - total flux cleaned = -0.00103569 Jy ! Component: 2450 - total flux cleaned = -0.00103552 Jy ! Component: 2500 - total flux cleaned = -0.00102629 Jy ! Component: 2550 - total flux cleaned = -0.0010263 Jy ! Component: 2600 - total flux cleaned = -0.00104451 Jy ! Component: 2650 - total flux cleaned = -0.0010445 Jy ! Component: 2700 - total flux cleaned = -0.00105348 Jy ! Component: 2750 - total flux cleaned = -0.00106229 Jy ! Component: 2800 - total flux cleaned = -0.00103578 Jy ! Component: 2850 - total flux cleaned = -0.00104449 Jy ! Component: 2900 - total flux cleaned = -0.00106167 Jy ! Component: 2950 - total flux cleaned = -0.00103588 Jy ! Component: 3000 - total flux cleaned = -0.00103577 Jy ! Component: 3050 - total flux cleaned = -0.00104421 Jy ! Component: 3100 - total flux cleaned = -0.00106087 Jy ! Component: 3150 - total flux cleaned = -0.00106916 Jy ! Component: 3200 - total flux cleaned = -0.00107738 Jy ! Component: 3250 - total flux cleaned = -0.00109376 Jy ! Component: 3300 - total flux cleaned = -0.00107751 Jy ! Component: 3350 - total flux cleaned = -0.00110179 Jy ! Component: 3400 - total flux cleaned = -0.00110978 Jy ! Component: 3450 - total flux cleaned = -0.00110984 Jy ! Component: 3500 - total flux cleaned = -0.00110991 Jy ! Component: 3550 - total flux cleaned = -0.00111774 Jy ! Component: 3600 - total flux cleaned = -0.00112551 Jy ! Component: 3650 - total flux cleaned = -0.0010945 Jy ! Component: 3700 - total flux cleaned = -0.00112537 Jy ! Component: 3750 - total flux cleaned = -0.00114836 Jy ! Component: 3800 - total flux cleaned = -0.0011788 Jy ! Component: 3850 - total flux cleaned = -0.00116365 Jy ! Component: 3900 - total flux cleaned = -0.00116362 Jy ! Component: 3950 - total flux cleaned = -0.00116356 Jy ! Component: 4000 - total flux cleaned = -0.00115607 Jy ! Component: 4050 - total flux cleaned = -0.00114119 Jy ! Total flux subtracted in 4096 components = -0.00115592 Jy ! Clean residual min=-0.000417 max=0.000451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0790543 Jy keep ! Adding 290 model components to the UV plane model. ! The established model now contains 376 components and 0.0790543 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0001+0243_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.673 x 3.845 at -3.022 degrees (North through East) ! Clean map min=-0.0009325 max=0.079885 Jy/beam ! Writing clean map to FITS file: .//J0001+0243_C_map.fits wmodel .//J0001+0243_C_map.mod ! Writing 376 model components to file: .//J0001+0243_C_map.mod wobs .//J0001+0243_C_uvs.fits ! Writing UV FITS file: .//J0001+0243_C_uvs.fits wwins .//J0001+0243_C_map.win ! wwins: Wrote 4 windows to .//J0001+0243_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0798854 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123358 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.463257 0.463257 0.926515 1.85303 3.70606 7.41212 14.8242 29.6485 59.2969 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 647.588 quit ! Quitting program ! Log file .//J0001+0243_C_dfm.log closed on Mon Jan 20 17:01:34 2020