! Started logfile: .//J2053-0100_X_dfm.log on Mon Jan 20 19:08:35 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 .//J2053-0100_X_uva.fits ! Reading UV FITS file: .//J2053-0100_X_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2053-0100 ! ! 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 85 lines of history. ! ! Reading 3360 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 J2053-0100_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=1.005141Jy sigma=16.229639 ! Fit after self-cal, rms=0.946326Jy sigma=15.280665 ! 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=1.36 mas, bmaj=4.31 mas, bpa=-7.714 degrees ! Estimated noise=0.926583 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 = 0.0410057 Jy ! Component: 100 - total flux cleaned = 0.0527916 Jy ! Total flux subtracted in 100 components = 0.0527916 Jy ! Clean residual min=-0.004235 max=0.005229 Jy/beam ! Clean residual mean=-0.000011 rms=0.001179 Jy/beam ! Combined flux in latest and established models = 0.0527916 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0527916 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=0.053609Jy sigma=0.709318 ! Fit after self-cal, rms=0.052864Jy sigma=0.695155 ! 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=1.592 mas, bmaj=4.106 mas, bpa=-8.464 degrees ! Estimated noise=0.789703 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 = 0.00671263 Jy ! Component: 100 - total flux cleaned = 0.00883787 Jy ! Component: 150 - total flux cleaned = 0.00917054 Jy ! Component: 200 - total flux cleaned = 0.00940215 Jy ! Total flux subtracted in 200 components = 0.00940215 Jy ! Clean residual min=-0.002835 max=0.004055 Jy/beam ! Clean residual mean=-0.000010 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.0621938 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.0621938 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=0.052103Jy sigma=0.681171 ! Fit after self-cal, rms=0.052131Jy sigma=0.680936 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.592 x 4.106 at -8.464 degrees (North through East) ! Clean map min=-0.0028391 max=0.054974 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.02 KP 1.03 ! LA 1.00 NL 1.03 OV 1.14 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 1.04 KP 1.09 ! LA 0.95 NL 0.96 OV 1.28 PT 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.88 HN 1.08 KP 0.94 ! LA 0.99 NL 0.90 OV 1.19 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 1.01 KP 1.06 ! LA 0.94 NL 0.94 OV 1.17 PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.95 HN 0.96 KP 0.85 ! LA 0.96 NL 0.94 OV 1.13 PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 HN 1.08 KP 0.94 ! LA 0.98 NL 0.94 OV 1.18 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 0.97 KP 0.92 ! LA 1.00 NL 0.98 OV 1.09 PT 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.93 HN 1.10 KP 1.06 ! LA 0.90 NL 0.99 OV 1.18 PT 0.91 ! ! ! Fit before self-cal, rms=0.052131Jy sigma=0.680936 ! Fit after self-cal, rms=0.051426Jy sigma=0.672745 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=4.038 mas, bpa=-8.589 degrees ! Estimated noise=0.786035 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 = 0.000592691 Jy ! Component: 100 - total flux cleaned = 0.00079621 Jy ! Component: 150 - total flux cleaned = 0.000951947 Jy ! Component: 200 - total flux cleaned = 0.000984246 Jy ! Total flux subtracted in 200 components = 0.000984246 Jy ! Clean residual min=-0.002437 max=0.003078 Jy/beam ! Clean residual mean=-0.000005 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.063178 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.063178 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=0.051405Jy sigma=0.672320 ! Fit after self-cal, rms=0.051416Jy sigma=0.672022 ! 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=0.051416Jy sigma=0.672022 ! Fit after self-cal, rms=0.051608Jy sigma=0.671955 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=4.025 mas, bpa=-8.559 degrees ! Estimated noise=0.78519 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00040941 Jy ! Component: 100 - total flux cleaned = 0.000440019 Jy ! Component: 150 - total flux cleaned = 0.000440018 Jy ! Component: 200 - total flux cleaned = 0.000452097 Jy ! Total flux subtracted in 200 components = 0.000452097 Jy ! Clean residual min=-0.002399 max=0.003016 Jy/beam ! Clean residual mean=-0.000005 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.0636301 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0636301 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=0.051600Jy sigma=0.671820 ! Fit after self-cal, rms=0.051603Jy sigma=0.671813 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 (-33.8, 47.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00256443 Jy ! Component: 100 - total flux cleaned = 0.0039611 Jy ! Component: 150 - total flux cleaned = 0.00476225 Jy ! Component: 200 - total flux cleaned = 0.00513723 Jy ! Total flux subtracted in 200 components = 0.00513723 Jy ! Clean residual min=-0.002272 max=0.002201 Jy/beam ! Clean residual mean=-0.000001 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0687674 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.0687674 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=0.051423Jy sigma=0.669612 ! Fit after self-cal, rms=0.051399Jy sigma=0.669391 ! 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=0.051399Jy sigma=0.669391 ! Fit after self-cal, rms=0.051643Jy sigma=0.669150 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=4.029 mas, bpa=-8.582 degrees ! Estimated noise=0.782282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113277 Jy ! Component: 100 - total flux cleaned = 0.00173255 Jy ! Component: 150 - total flux cleaned = 0.00210243 Jy ! Component: 200 - total flux cleaned = 0.00245883 Jy ! Total flux subtracted in 200 components = 0.00245883 Jy ! Clean residual min=-0.002099 max=0.002033 Jy/beam ! Clean residual mean=-0.000001 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0712262 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 78 components and 0.0712262 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=0.051596Jy sigma=0.668594 ! Fit after self-cal, rms=0.051597Jy sigma=0.668554 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 = 0.000474482 Jy ! Component: 100 - total flux cleaned = 0.000724497 Jy ! Component: 150 - total flux cleaned = 0.000891262 Jy ! Component: 200 - total flux cleaned = 0.00108285 Jy ! Total flux subtracted in 200 components = 0.00108285 Jy ! Clean residual min=-0.002066 max=0.002008 Jy/beam ! Clean residual mean=-0.000000 rms=0.000487 Jy/beam ! Combined flux in latest and established models = 0.0723091 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 87 components and 0.0723091 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=0.051577Jy sigma=0.668319 ! Fit after self-cal, rms=0.051569Jy sigma=0.668309 ! 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=0.051569Jy sigma=0.668309 ! Fit after self-cal, rms=0.051821Jy sigma=0.668220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=3.979 mas, bpa=-8.147 degrees ! Estimated noise=0.852251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000823581 Jy ! Component: 100 - total flux cleaned = 0.00133099 Jy ! Component: 150 - total flux cleaned = 0.00152771 Jy ! Component: 200 - total flux cleaned = 0.00165874 Jy ! Total flux subtracted in 200 components = 0.00165874 Jy ! Clean residual min=-0.002413 max=0.002024 Jy/beam ! Clean residual mean=0.000000 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0739678 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.0739678 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=0.051809Jy sigma=0.668203 ! Fit after self-cal, rms=0.051811Jy sigma=0.668173 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 = 0.000204808 Jy ! Component: 100 - total flux cleaned = 0.00027967 Jy ! Component: 150 - total flux cleaned = 0.000348305 Jy ! Component: 200 - total flux cleaned = 0.000401717 Jy ! Total flux subtracted in 200 components = 0.000401717 Jy ! Clean residual min=-0.002362 max=0.002024 Jy/beam ! Clean residual mean=0.000001 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.0743695 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 119 components and 0.0743695 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=0.051808Jy sigma=0.668172 ! Fit after self-cal, rms=0.051805Jy sigma=0.668166 ! 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=1.628 mas, bmaj=4.035 mas, bpa=-8.596 degrees ! Estimated noise=0.782252 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.628 x 4.035 at -8.596 degrees (North through East) ! Clean map min=-0.0019895 max=0.054585 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=1.394 mas, bmaj=4.227 mas, bpa=-7.748 degrees ! Estimated noise=0.920231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0409757 Jy ! Component: 100 - total flux cleaned = 0.0523734 Jy ! Component: 150 - total flux cleaned = 0.0579107 Jy ! Component: 200 - total flux cleaned = 0.061579 Jy ! Total flux subtracted in 200 components = 0.061579 Jy ! Clean residual min=-0.003143 max=0.003019 Jy/beam ! Clean residual mean=-0.000005 rms=0.000789 Jy/beam ! Combined flux in latest and established models = 0.061579 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 0.061579 Jy ! Inverting map and beam ! Estimated beam: bmin=1.628 mas, bmaj=4.035 mas, bpa=-8.596 degrees ! Estimated noise=0.782252 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) ! Added new window around map position (-3.4, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336645 Jy ! Component: 100 - total flux cleaned = 0.00531014 Jy ! Component: 150 - total flux cleaned = 0.00683495 Jy ! Component: 200 - total flux cleaned = 0.00780888 Jy ! Total flux subtracted in 200 components = 0.00780888 Jy ! Clean residual min=-0.002235 max=0.001881 Jy/beam ! Clean residual mean=-0.000003 rms=0.000528 Jy/beam ! Combined flux in latest and established models = 0.0693879 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 45 components and 0.0693879 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=2.388 mas, bmaj=3.979 mas, bpa=-8.147 degrees ! Estimated noise=0.852251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00136894 Jy ! Component: 100 - total flux cleaned = 0.00236712 Jy ! Component: 150 - total flux cleaned = 0.00283694 Jy ! Component: 200 - total flux cleaned = 0.00316554 Jy ! Total flux subtracted in 200 components = 0.00316554 Jy ! Clean residual min=-0.002296 max=0.001963 Jy/beam ! Clean residual mean=-0.000001 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0725535 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 = 0.000271225 Jy ! Component: 100 - total flux cleaned = 0.000519607 Jy ! Component: 150 - total flux cleaned = 0.000769021 Jy ! Component: 200 - total flux cleaned = 0.000955556 Jy ! Total flux subtracted in 200 components = 0.000955556 Jy ! Clean residual min=-0.002240 max=0.001977 Jy/beam ! Clean residual mean=-0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.073509 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 82 components and 0.073509 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.628 mas, bmaj=4.035 mas, bpa=-8.596 degrees ! Estimated noise=0.782252 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.36881e-05 Jy ! Component: 100 - total flux cleaned = 0.000157749 Jy ! Component: 150 - total flux cleaned = 0.000299275 Jy ! Component: 200 - total flux cleaned = 0.00043093 Jy ! Total flux subtracted in 200 components = 0.00043093 Jy ! Clean residual min=-0.001814 max=0.001711 Jy/beam ! Clean residual mean=-0.000000 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.07394 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 103 components and 0.07394 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=0.051781Jy sigma=0.667573 ! Fit after self-cal, rms=0.051761Jy sigma=0.667463 wmodel J2053-0100_X_map.mod ! Writing 103 model components to file: J2053-0100_X_map.mod wobs J2053-0100_X_uvs.fits ! Writing UV FITS file: J2053-0100_X_uvs.fits wwins J2053-0100_X_map.win ! wwins: Wrote 3 windows to J2053-0100_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 = -0.000364127 Jy ! Component: 100 - total flux cleaned = -0.000534693 Jy ! Component: 150 - total flux cleaned = -0.000826822 Jy ! Component: 200 - total flux cleaned = -0.00102641 Jy ! Component: 250 - total flux cleaned = -0.00126113 Jy ! Component: 300 - total flux cleaned = -0.00143763 Jy ! Component: 350 - total flux cleaned = -0.00160641 Jy ! Component: 400 - total flux cleaned = -0.00174755 Jy ! Component: 450 - total flux cleaned = -0.0018828 Jy ! Component: 500 - total flux cleaned = -0.00195705 Jy ! Component: 550 - total flux cleaned = -0.00199281 Jy ! Component: 600 - total flux cleaned = -0.00207909 Jy ! Component: 650 - total flux cleaned = -0.00211236 Jy ! Component: 700 - total flux cleaned = -0.00219409 Jy ! Component: 750 - total flux cleaned = -0.00225747 Jy ! Component: 800 - total flux cleaned = -0.0023037 Jy ! Component: 850 - total flux cleaned = -0.00231868 Jy ! Component: 900 - total flux cleaned = -0.00230431 Jy ! Component: 950 - total flux cleaned = -0.00224704 Jy ! Component: 1000 - total flux cleaned = -0.00223342 Jy ! Component: 1050 - total flux cleaned = -0.00217889 Jy ! Component: 1100 - total flux cleaned = -0.00216568 Jy ! Component: 1150 - total flux cleaned = -0.00216534 Jy ! Component: 1200 - total flux cleaned = -0.00212641 Jy ! Component: 1250 - total flux cleaned = -0.00211392 Jy ! Component: 1300 - total flux cleaned = -0.00211382 Jy ! Component: 1350 - total flux cleaned = -0.00205252 Jy ! Component: 1400 - total flux cleaned = -0.00206488 Jy ! Component: 1450 - total flux cleaned = -0.0020411 Jy ! Component: 1500 - total flux cleaned = -0.00204126 Jy ! Component: 1550 - total flux cleaned = -0.00202969 Jy ! Component: 1600 - total flux cleaned = -0.0020411 Jy ! Component: 1650 - total flux cleaned = -0.00201828 Jy ! Component: 1700 - total flux cleaned = -0.00200703 Jy ! Component: 1750 - total flux cleaned = -0.00197395 Jy ! Component: 1800 - total flux cleaned = -0.0019849 Jy ! Component: 1850 - total flux cleaned = -0.00197407 Jy ! Component: 1900 - total flux cleaned = -0.00198487 Jy ! Component: 1950 - total flux cleaned = -0.00201683 Jy ! Component: 2000 - total flux cleaned = -0.00201687 Jy ! Component: 2050 - total flux cleaned = -0.00206927 Jy ! Component: 2100 - total flux cleaned = -0.00207965 Jy ! Component: 2150 - total flux cleaned = -0.00210024 Jy ! Component: 2200 - total flux cleaned = -0.00214115 Jy ! Component: 2250 - total flux cleaned = -0.00214113 Jy ! Component: 2300 - total flux cleaned = -0.00216131 Jy ! Component: 2350 - total flux cleaned = -0.00219139 Jy ! Component: 2400 - total flux cleaned = -0.0022113 Jy ! Component: 2450 - total flux cleaned = -0.00221129 Jy ! Component: 2500 - total flux cleaned = -0.00222117 Jy ! Component: 2550 - total flux cleaned = -0.00223094 Jy ! Component: 2600 - total flux cleaned = -0.00225043 Jy ! Component: 2650 - total flux cleaned = -0.00223111 Jy ! Component: 2700 - total flux cleaned = -0.00224073 Jy ! Component: 2750 - total flux cleaned = -0.00225035 Jy ! Component: 2800 - total flux cleaned = -0.00225984 Jy ! Component: 2850 - total flux cleaned = -0.00225032 Jy ! Component: 2900 - total flux cleaned = -0.00224087 Jy ! Component: 2950 - total flux cleaned = -0.00223149 Jy ! Component: 3000 - total flux cleaned = -0.00226904 Jy ! Component: 3050 - total flux cleaned = -0.00225033 Jy ! Component: 3100 - total flux cleaned = -0.00225968 Jy ! Component: 3150 - total flux cleaned = -0.00227827 Jy ! Component: 3200 - total flux cleaned = -0.00228753 Jy ! Component: 3250 - total flux cleaned = -0.00228754 Jy ! Component: 3300 - total flux cleaned = -0.00228756 Jy ! Component: 3350 - total flux cleaned = -0.00228759 Jy ! Component: 3400 - total flux cleaned = -0.00230593 Jy ! Component: 3450 - total flux cleaned = -0.00228757 Jy ! Component: 3500 - total flux cleaned = -0.00229674 Jy ! Component: 3550 - total flux cleaned = -0.00228758 Jy ! Component: 3600 - total flux cleaned = -0.00232415 Jy ! Component: 3650 - total flux cleaned = -0.00231498 Jy ! Component: 3700 - total flux cleaned = -0.00232415 Jy ! Component: 3750 - total flux cleaned = -0.00232415 Jy ! Component: 3800 - total flux cleaned = -0.00234247 Jy ! Component: 3850 - total flux cleaned = -0.00235166 Jy ! Component: 3900 - total flux cleaned = -0.00233333 Jy ! Component: 3950 - total flux cleaned = -0.00236082 Jy ! Component: 4000 - total flux cleaned = -0.00233327 Jy ! Component: 4050 - total flux cleaned = -0.00233326 Jy ! Total flux subtracted in 4096 components = -0.00233328 Jy ! Clean residual min=-0.000519 max=0.000556 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0716067 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 380 components and 0.0716067 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2053-0100_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.628 x 4.035 at -8.596 degrees (North through East) ! Clean map min=-0.0018809 max=0.054323 Jy/beam ! Writing clean map to FITS file: .//J2053-0100_X_map.fits wmodel .//J2053-0100_X_map.mod ! Writing 380 model components to file: .//J2053-0100_X_map.mod wobs .//J2053-0100_X_uvs.fits ! Writing UV FITS file: .//J2053-0100_X_uvs.fits wwins .//J2053-0100_X_map.win ! wwins: Wrote 4 windows to .//J2053-0100_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0543228 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000164284 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.907263 0.907263 1.81453 3.62905 7.25811 14.5162 29.0324 58.0648 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.054 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 330.664 quit ! Quitting program ! Log file .//J2053-0100_X_dfm.log closed on Mon Jan 20 19:08:38 2020