! Started logfile: .//J0942+2740_C_20180710_dfm.log on Sat Jul 28 19:23:41 2018 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 .//J0942+2740_C_20180710_uva.fits ! Reading UV FITS file: .//J0942+2740_C_20180710_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0942+2740 ! ! 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 76 lines of history. ! ! Reading 5152 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 J0942+2740_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=0.998809Jy sigma=26.534515 ! Fit after self-cal, rms=0.981462Jy sigma=26.074827 ! 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=1.219 mas, bmaj=3.504 mas, bpa=7.556 degrees ! Estimated noise=0.63599 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 = 0.0142974 Jy ! Component: 100 - total flux cleaned = 0.0174712 Jy ! Total flux subtracted in 100 components = 0.0174712 Jy ! Clean residual min=-0.001989 max=0.001883 Jy/beam ! Clean residual mean=-0.000001 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.0174712 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0174712 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=0.028352Jy sigma=0.716102 ! Fit after self-cal, rms=0.026931Jy sigma=0.677059 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00275463 Jy ! Component: 100 - total flux cleaned = 0.00338718 Jy ! Total flux subtracted in 100 components = 0.00338718 Jy ! Clean residual min=-0.001806 max=0.002045 Jy/beam ! Clean residual mean=-0.000001 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.0208584 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0208584 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=0.026663Jy sigma=0.669151 ! Fit after self-cal, rms=0.026660Jy sigma=0.669079 ! 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=1.432 mas, bmaj=3.865 mas, bpa=8.488 degrees ! Estimated noise=0.377446 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 = 0.000828749 Jy ! Component: 100 - total flux cleaned = 0.000959878 Jy ! Component: 150 - total flux cleaned = 0.000959272 Jy ! Component: 200 - total flux cleaned = 0.000959479 Jy ! Total flux subtracted in 200 components = 0.000959479 Jy ! Clean residual min=-0.001480 max=0.001853 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0218179 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0218179 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=0.026635Jy sigma=0.668331 ! Fit after self-cal, rms=0.026637Jy sigma=0.668267 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.432 x 3.865 at 8.488 degrees (North through East) ! Clean map min=-0.0014549 max=0.021259 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.03 KP 1.05 LA 0.97 ! MK 0.89 OV 0.96 PT 1.19 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.04 KP 0.90 LA 1.07 ! MK 1.11 OV 0.99 PT 1.02 SC 0.90 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 HN 1.10 KP 0.92 LA 0.89 ! MK 1.03 OV 1.09 PT 1.16 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 0.96 KP 0.87 LA 0.97 ! MK 0.83 OV 0.93 PT 1.19 SC 1.29 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 HN 1.01 KP 1.04 LA 1.03 ! MK 0.89 OV 0.99 PT 1.13 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.99 KP 0.90 LA 1.10 ! MK 0.92 OV 1.19 PT 1.06 SC 0.92 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 HN 1.01 KP 0.75 LA 1.00 ! MK 1.14 OV 1.15 PT 1.04 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 HN 0.98 KP 0.90 LA 1.08 ! MK 1.10 OV 0.90 PT 0.87 SC 0.95 ! ! ! Fit before self-cal, rms=0.026637Jy sigma=0.668267 ! Fit after self-cal, rms=0.027272Jy sigma=0.663551 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.423 mas, bmaj=3.875 mas, bpa=8.468 degrees ! Estimated noise=0.375841 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 (-10.5, -21.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00171355 Jy ! Component: 100 - total flux cleaned = 0.00249668 Jy ! Component: 150 - total flux cleaned = 0.00279717 Jy ! Component: 200 - total flux cleaned = 0.00302357 Jy ! Total flux subtracted in 200 components = 0.00302357 Jy ! Clean residual min=-0.001024 max=0.001077 Jy/beam ! Clean residual mean=-0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.0248414 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 35 components and 0.0248414 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=0.027170Jy sigma=0.660032 ! Fit after self-cal, rms=0.027200Jy sigma=0.658367 ! 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=0.027200Jy sigma=0.658367 ! Fit after self-cal, rms=0.027022Jy sigma=0.658000 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.413 mas, bmaj=3.874 mas, bpa=8.589 degrees ! Estimated noise=0.369733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00082952 Jy ! Component: 100 - total flux cleaned = 0.00115555 Jy ! Component: 150 - total flux cleaned = 0.00129644 Jy ! Component: 200 - total flux cleaned = 0.0013364 Jy ! Total flux subtracted in 200 components = 0.0013364 Jy ! Clean residual min=-0.001056 max=0.001060 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0261778 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 43 components and 0.0261778 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=0.026995Jy sigma=0.657002 ! Fit after self-cal, rms=0.027010Jy sigma=0.656788 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 = 0.000405003 Jy ! Component: 100 - total flux cleaned = 0.000521195 Jy ! Component: 150 - total flux cleaned = 0.000554142 Jy ! Component: 200 - total flux cleaned = 0.000602021 Jy ! Total flux subtracted in 200 components = 0.000602021 Jy ! Clean residual min=-0.001086 max=0.001056 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0267798 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.0267798 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=0.027000Jy sigma=0.656462 ! Fit after self-cal, rms=0.026998Jy sigma=0.656426 ! 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=0.026998Jy sigma=0.656426 ! Fit after self-cal, rms=0.026966Jy sigma=0.656302 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.409 mas, bmaj=3.873 mas, bpa=8.586 degrees ! Estimated noise=0.36828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000294557 Jy ! Component: 100 - total flux cleaned = 0.000364969 Jy ! Component: 150 - total flux cleaned = 0.000391759 Jy ! Component: 200 - total flux cleaned = 0.000423514 Jy ! Total flux subtracted in 200 components = 0.000423514 Jy ! Clean residual min=-0.001036 max=0.001070 Jy/beam ! Clean residual mean=-0.000001 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0272034 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.0272034 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=0.026959Jy sigma=0.656085 ! Fit after self-cal, rms=0.026966Jy sigma=0.656054 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 = 0.000144805 Jy ! Component: 100 - total flux cleaned = 0.000175352 Jy ! Component: 150 - total flux cleaned = 0.000189561 Jy ! Component: 200 - total flux cleaned = 0.000209529 Jy ! Total flux subtracted in 200 components = 0.000209529 Jy ! Clean residual min=-0.001042 max=0.001059 Jy/beam ! Clean residual mean=-0.000001 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0274129 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0274129 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=0.026962Jy sigma=0.655940 ! Fit after self-cal, rms=0.026961Jy sigma=0.655932 ! 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=0.026961Jy sigma=0.655932 ! Fit after self-cal, rms=0.026990Jy sigma=0.655896 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.562 mas, bmaj=4.878 mas, bpa=7.077 degrees ! Estimated noise=0.517711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616187 Jy ! Component: 100 - total flux cleaned = 0.000765541 Jy ! Component: 150 - total flux cleaned = 0.000836344 Jy ! Component: 200 - total flux cleaned = 0.000867121 Jy ! Total flux subtracted in 200 components = 0.000867121 Jy ! Clean residual min=-0.000989 max=0.000966 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.02828 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 0.02828 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=0.026993Jy sigma=0.655979 ! Fit after self-cal, rms=0.026991Jy sigma=0.655903 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 = 0.000182176 Jy ! Component: 100 - total flux cleaned = 0.000245378 Jy ! Component: 150 - total flux cleaned = 0.000273481 Jy ! Component: 200 - total flux cleaned = 0.000314454 Jy ! Total flux subtracted in 200 components = 0.000314454 Jy ! Clean residual min=-0.001022 max=0.000941 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0285945 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 83 components and 0.0285945 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=0.026996Jy sigma=0.656055 ! Fit after self-cal, rms=0.026996Jy sigma=0.656027 ! 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=1.408 mas, bmaj=3.874 mas, bpa=8.537 degrees ! Estimated noise=0.368593 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.408 x 3.874 at 8.537 degrees (North through East) ! Clean map min=-0.00099343 max=0.021022 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=1.203 mas, bmaj=3.495 mas, bpa=7.419 degrees ! Estimated noise=0.616838 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156006 Jy ! Component: 100 - total flux cleaned = 0.0193415 Jy ! Component: 150 - total flux cleaned = 0.0214434 Jy ! Component: 200 - total flux cleaned = 0.022579 Jy ! Total flux subtracted in 200 components = 0.022579 Jy ! Clean residual min=-0.001517 max=0.001746 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.022579 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.022579 Jy ! Inverting map and beam ! Estimated beam: bmin=1.408 mas, bmaj=3.874 mas, bpa=8.537 degrees ! Estimated noise=0.368593 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 = 0.00155473 Jy ! Component: 100 - total flux cleaned = 0.00265023 Jy ! Component: 150 - total flux cleaned = 0.0034413 Jy ! Component: 200 - total flux cleaned = 0.00385333 Jy ! Total flux subtracted in 200 components = 0.00385333 Jy ! Clean residual min=-0.001135 max=0.001180 Jy/beam ! Clean residual mean=-0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0264324 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.0264324 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=3.562 mas, bmaj=4.878 mas, bpa=7.077 degrees ! Estimated noise=0.517711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00104564 Jy ! Component: 100 - total flux cleaned = 0.00143052 Jy ! Component: 150 - total flux cleaned = 0.00164988 Jy ! Component: 200 - total flux cleaned = 0.00179515 Jy ! Total flux subtracted in 200 components = 0.00179515 Jy ! Clean residual min=-0.001070 max=0.001110 Jy/beam ! Clean residual mean=-0.000002 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0282275 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 = 9.39956e-05 Jy ! Component: 100 - total flux cleaned = 0.000164046 Jy ! Component: 150 - total flux cleaned = 0.000202175 Jy ! Component: 200 - total flux cleaned = 0.000260762 Jy ! Total flux subtracted in 200 components = 0.000260762 Jy ! Clean residual min=-0.001066 max=0.001026 Jy/beam ! Clean residual mean=-0.000002 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0284883 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 62 components and 0.0284883 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.408 mas, bmaj=3.874 mas, bpa=8.537 degrees ! Estimated noise=0.368593 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000252513 Jy ! Component: 100 - total flux cleaned = -0.00027031 Jy ! Component: 150 - total flux cleaned = -0.000269897 Jy ! Component: 200 - total flux cleaned = -0.000295556 Jy ! Total flux subtracted in 200 components = -0.000295556 Jy ! Clean residual min=-0.001124 max=0.001014 Jy/beam ! Clean residual mean=-0.000001 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.0281927 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 77 components and 0.0281927 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=0.027000Jy sigma=0.656167 ! Fit after self-cal, rms=0.027000Jy sigma=0.656115 wmodel J0942+2740_C_map.mod ! Writing 77 model components to file: J0942+2740_C_map.mod wobs J0942+2740_C_uvs.fits ! Writing UV FITS file: J0942+2740_C_uvs.fits wwins J0942+2740_C_map.win ! wwins: Wrote 2 windows to J0942+2740_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 = -6.93914e-05 Jy ! Component: 100 - total flux cleaned = 0.000126946 Jy ! Component: 150 - total flux cleaned = 0.000259774 Jy ! Component: 200 - total flux cleaned = 0.000337308 Jy ! Component: 250 - total flux cleaned = 0.000395672 Jy ! Component: 300 - total flux cleaned = 0.000423888 Jy ! Component: 350 - total flux cleaned = 0.000477946 Jy ! Component: 400 - total flux cleaned = 0.000516695 Jy ! Component: 450 - total flux cleaned = 0.000529197 Jy ! Component: 500 - total flux cleaned = 0.00059096 Jy ! Component: 550 - total flux cleaned = 0.000627309 Jy ! Component: 600 - total flux cleaned = 0.000697594 Jy ! Component: 650 - total flux cleaned = 0.000743159 Jy ! Component: 700 - total flux cleaned = 0.000743112 Jy ! Component: 750 - total flux cleaned = 0.000786689 Jy ! Component: 800 - total flux cleaned = 0.000829121 Jy ! Component: 850 - total flux cleaned = 0.000860284 Jy ! Component: 900 - total flux cleaned = 0.000870434 Jy ! Component: 950 - total flux cleaned = 0.000910805 Jy ! Component: 1000 - total flux cleaned = 0.000950153 Jy ! Component: 1050 - total flux cleaned = 0.000969346 Jy ! Component: 1100 - total flux cleaned = 0.000988451 Jy ! Component: 1150 - total flux cleaned = 0.00100705 Jy ! Component: 1200 - total flux cleaned = 0.00102537 Jy ! Component: 1250 - total flux cleaned = 0.00101631 Jy ! Component: 1300 - total flux cleaned = 0.00100733 Jy ! Component: 1350 - total flux cleaned = 0.00102495 Jy ! Component: 1400 - total flux cleaned = 0.00101625 Jy ! Component: 1450 - total flux cleaned = 0.00101616 Jy ! Component: 1500 - total flux cleaned = 0.000990647 Jy ! Component: 1550 - total flux cleaned = 0.000957247 Jy ! Component: 1600 - total flux cleaned = 0.000981842 Jy ! Component: 1650 - total flux cleaned = 0.000949297 Jy ! Component: 1700 - total flux cleaned = 0.000933189 Jy ! Component: 1750 - total flux cleaned = 0.000909452 Jy ! Component: 1800 - total flux cleaned = 0.00089377 Jy ! Component: 1850 - total flux cleaned = 0.000870469 Jy ! Component: 1900 - total flux cleaned = 0.000870499 Jy ! Component: 1950 - total flux cleaned = 0.000832755 Jy ! Component: 2000 - total flux cleaned = 0.000810409 Jy ! Component: 2050 - total flux cleaned = 0.00078102 Jy ! Component: 2100 - total flux cleaned = 0.00078099 Jy ! Component: 2150 - total flux cleaned = 0.000759289 Jy ! Component: 2200 - total flux cleaned = 0.00073067 Jy ! Component: 2250 - total flux cleaned = 0.000716446 Jy ! Component: 2300 - total flux cleaned = 0.000681343 Jy ! Component: 2350 - total flux cleaned = 0.000667444 Jy ! Component: 2400 - total flux cleaned = 0.000660538 Jy ! Component: 2450 - total flux cleaned = 0.000626465 Jy ! Component: 2500 - total flux cleaned = 0.000606215 Jy ! Component: 2550 - total flux cleaned = 0.000566136 Jy ! Component: 2600 - total flux cleaned = 0.000533087 Jy ! Component: 2650 - total flux cleaned = 0.000506933 Jy ! Component: 2700 - total flux cleaned = 0.000513355 Jy ! Component: 2750 - total flux cleaned = 0.000494012 Jy ! Component: 2800 - total flux cleaned = 0.000462037 Jy ! Component: 2850 - total flux cleaned = 0.000417738 Jy ! Component: 2900 - total flux cleaned = 0.000424105 Jy ! Component: 2950 - total flux cleaned = 0.000399101 Jy ! Component: 3000 - total flux cleaned = 0.000368131 Jy ! Component: 3050 - total flux cleaned = 0.000337382 Jy ! Component: 3100 - total flux cleaned = 0.000300901 Jy ! Component: 3150 - total flux cleaned = 0.00028881 Jy ! Component: 3200 - total flux cleaned = 0.000252859 Jy ! Component: 3250 - total flux cleaned = 0.000217188 Jy ! Component: 3300 - total flux cleaned = 0.000205383 Jy ! Component: 3350 - total flux cleaned = 0.000181874 Jy ! Component: 3400 - total flux cleaned = 0.000152708 Jy ! Component: 3450 - total flux cleaned = 0.000117901 Jy ! Component: 3500 - total flux cleaned = 9.48931e-05 Jy ! Component: 3550 - total flux cleaned = 7.2017e-05 Jy ! Component: 3600 - total flux cleaned = 4.3529e-05 Jy ! Component: 3650 - total flux cleaned = -1.64158e-06 Jy ! Component: 3700 - total flux cleaned = -3.53233e-05 Jy ! Component: 3750 - total flux cleaned = -4.64643e-05 Jy ! Component: 3800 - total flux cleaned = -9.08691e-05 Jy ! Component: 3850 - total flux cleaned = -0.000129511 Jy ! Component: 3900 - total flux cleaned = -0.000156957 Jy ! Component: 3950 - total flux cleaned = -0.000184297 Jy ! Component: 4000 - total flux cleaned = -0.000195187 Jy ! Component: 4050 - total flux cleaned = -0.000238471 Jy ! Total flux subtracted in 4096 components = -0.000270767 Jy ! Clean residual min=-0.000309 max=0.000313 Jy/beam ! Clean residual mean=-0.000001 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.027922 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 345 components and 0.027922 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0942+2740_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.408 x 3.874 at 8.537 degrees (North through East) ! Clean map min=-0.00061502 max=0.020921 Jy/beam ! Writing clean map to FITS file: .//J0942+2740_C_20180710_map.fits wmodel .//J0942+2740_C_20180710_map.mod ! Writing 345 model components to file: .//J0942+2740_C_20180710_map.mod wobs .//J0942+2740_C_20180710_uvs.fits ! Writing UV FITS file: .//J0942+2740_C_20180710_uvs.fits wwins .//J0942+2740_C_20180710_map.win ! wwins: Wrote 3 windows to .//J0942+2740_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0209205 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.07715e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.30166 1.30166 2.60332 5.20665 10.4133 20.8266 41.6532 83.3063 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 230.474 quit ! Quitting program ! Log file .//J0942+2740_C_20180710_dfm.log closed on Sat Jul 28 19:23:45 2018