! Started logfile: .//J1905-0934_C_dfm.log on Mon Jan 20 18:51:48 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 .//J1905-0934_C_uva.fits ! Reading UV FITS file: .//J1905-0934_C_uva.fits ! AN table 1: 14 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1905-0934 ! ! 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 3136 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 J1905-0934_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=1.007128Jy sigma=20.276372 ! Fit after self-cal, rms=0.936777Jy sigma=18.845590 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.47 mas, bmaj=8.894 mas, bpa=-7.246 degrees ! Estimated noise=0.923248 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 = 0.050255 Jy ! Component: 100 - total flux cleaned = 0.0612138 Jy ! Total flux subtracted in 100 components = 0.0612138 Jy ! Clean residual min=-0.002533 max=0.003056 Jy/beam ! Clean residual mean=-0.000006 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0612138 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0612138 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=0.035560Jy sigma=0.636866 ! Fit after self-cal, rms=0.035415Jy sigma=0.635935 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.888 mas, bmaj=9.061 mas, bpa=-6.404 degrees ! Estimated noise=0.644566 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 = 0.00244424 Jy ! Component: 100 - total flux cleaned = 0.00345428 Jy ! Component: 150 - total flux cleaned = 0.00388471 Jy ! Component: 200 - total flux cleaned = 0.0041375 Jy ! Total flux subtracted in 200 components = 0.0041375 Jy ! Clean residual min=-0.001683 max=0.002051 Jy/beam ! Clean residual mean=-0.000001 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.0653513 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0653513 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=0.035264Jy sigma=0.632215 ! Fit after self-cal, rms=0.035265Jy sigma=0.632199 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.888 x 9.061 at -6.404 degrees (North through East) ! Clean map min=-0.0016691 max=0.064153 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.15 HN 0.97 KP 0.98 ! LA 0.94 NL 0.82 OV 1.05 PT 1.23 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.93 KP 0.97 ! LA 1.02 NL 0.95 OV 1.01 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.98 KP 0.97 ! LA 1.02 NL 1.09 OV 1.13 PT 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.84 KP 1.04 ! LA 1.00 NL 1.00 OV 1.06 PT 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.02 HN 0.92 KP 1.02 ! LA 0.97 NL 0.99 OV 1.08 PT 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 HN 0.99 KP 0.99 ! LA 0.99 NL 1.02 OV 1.07 PT 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.02 HN 1.00 KP 1.00 ! LA 1.00 NL 0.94 OV 0.98 PT 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 0.96 KP 0.96 ! LA 1.05 NL 0.98 OV 1.04 PT 0.98 ! ! ! Fit before self-cal, rms=0.035265Jy sigma=0.632199 ! Fit after self-cal, rms=0.035138Jy sigma=0.624828 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.853 mas, bmaj=9.085 mas, bpa=-6.54 degrees ! Estimated noise=0.640836 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 = 0.000876195 Jy ! Component: 100 - total flux cleaned = 0.00095721 Jy ! Component: 150 - total flux cleaned = 0.000957442 Jy ! Component: 200 - total flux cleaned = 0.000979112 Jy ! Total flux subtracted in 200 components = 0.000979112 Jy ! Clean residual min=-0.001385 max=0.001906 Jy/beam ! Clean residual mean=-0.000000 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0663304 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 47 components and 0.0663304 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=0.035108Jy sigma=0.624406 ! Fit after self-cal, rms=0.035134Jy sigma=0.624263 ! 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=0.035134Jy sigma=0.624263 ! Fit after self-cal, rms=0.035136Jy sigma=0.624084 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.839 mas, bmaj=9.107 mas, bpa=-6.591 degrees ! Estimated noise=0.64044 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000507395 Jy ! Component: 100 - total flux cleaned = 0.00050808 Jy ! Component: 150 - total flux cleaned = 0.000508638 Jy ! Component: 200 - total flux cleaned = 0.000517609 Jy ! Total flux subtracted in 200 components = 0.000517609 Jy ! Clean residual min=-0.001334 max=0.001836 Jy/beam ! Clean residual mean=0.000000 rms=0.000425 Jy/beam ! Combined flux in latest and established models = 0.066848 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 0.066848 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=0.035124Jy sigma=0.623902 ! Fit after self-cal, rms=0.035125Jy sigma=0.623899 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 (-29.7, 35.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00167143 Jy ! Component: 100 - total flux cleaned = 0.00253577 Jy ! Component: 150 - total flux cleaned = 0.00307644 Jy ! Component: 200 - total flux cleaned = 0.00311413 Jy ! Total flux subtracted in 200 components = 0.00311413 Jy ! Clean residual min=-0.001228 max=0.001462 Jy/beam ! Clean residual mean=-0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0699622 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 97 components and 0.0699621 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=0.035034Jy sigma=0.622285 ! Fit after self-cal, rms=0.035032Jy sigma=0.622167 ! 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=0.035032Jy sigma=0.622167 ! Fit after self-cal, rms=0.035007Jy sigma=0.622061 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.833 mas, bmaj=9.134 mas, bpa=-6.654 degrees ! Estimated noise=0.640023 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000385108 Jy ! Component: 100 - total flux cleaned = 0.000577177 Jy ! Component: 150 - total flux cleaned = 0.000621001 Jy ! Component: 200 - total flux cleaned = 0.000621081 Jy ! Total flux subtracted in 200 components = 0.000621081 Jy ! Clean residual min=-0.001170 max=0.001316 Jy/beam ! Clean residual mean=0.000000 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0705832 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 111 components and 0.0705832 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=0.034990Jy sigma=0.621823 ! Fit after self-cal, rms=0.034991Jy sigma=0.621808 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 = 4.07133e-05 Jy ! Component: 100 - total flux cleaned = 3.04103e-05 Jy ! Component: 150 - total flux cleaned = 3.04726e-05 Jy ! Component: 200 - total flux cleaned = 3.07708e-05 Jy ! Total flux subtracted in 200 components = 3.07708e-05 Jy ! Clean residual min=-0.001167 max=0.001250 Jy/beam ! Clean residual mean=-0.000000 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.070614 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 127 components and 0.070614 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=0.034985Jy sigma=0.621714 ! Fit after self-cal, rms=0.034985Jy sigma=0.621711 ! 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=0.034985Jy sigma=0.621711 ! Fit after self-cal, rms=0.035000Jy sigma=0.621667 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.045 mas, bmaj=9.081 mas, bpa=-5.524 degrees ! Estimated noise=0.688522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000221676 Jy ! Component: 100 - total flux cleaned = 0.000189169 Jy ! Component: 150 - total flux cleaned = 0.000153466 Jy ! Component: 200 - total flux cleaned = 0.000130534 Jy ! Total flux subtracted in 200 components = 0.000130534 Jy ! Clean residual min=-0.001328 max=0.001301 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0707445 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 148 components and 0.0707446 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=0.034996Jy sigma=0.621621 ! Fit after self-cal, rms=0.034996Jy sigma=0.621612 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 = -1.28297e-05 Jy ! Component: 100 - total flux cleaned = -1.99451e-05 Jy ! Component: 150 - total flux cleaned = -1.40947e-05 Jy ! Component: 200 - total flux cleaned = -3.20294e-06 Jy ! Total flux subtracted in 200 components = -3.20294e-06 Jy ! Clean residual min=-0.001314 max=0.001287 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0707413 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 167 components and 0.0707414 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=0.034994Jy sigma=0.621600 ! Fit after self-cal, rms=0.034994Jy sigma=0.621599 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.829 mas, bmaj=9.146 mas, bpa=-6.678 degrees ! Estimated noise=0.640549 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.829 x 9.146 at -6.678 degrees (North through East) ! Clean map min=-0.0011716 max=0.063913 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.427 mas, bmaj=9.037 mas, bpa=-7.504 degrees ! Estimated noise=0.901405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0490827 Jy ! Component: 100 - total flux cleaned = 0.059786 Jy ! Component: 150 - total flux cleaned = 0.0628809 Jy ! Component: 200 - total flux cleaned = 0.0648986 Jy ! Total flux subtracted in 200 components = 0.0648986 Jy ! Clean residual min=-0.002063 max=0.001775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0648986 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0648986 Jy ! Inverting map and beam ! Estimated beam: bmin=2.829 mas, bmaj=9.146 mas, bpa=-6.678 degrees ! Estimated noise=0.640549 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 = 0.00188619 Jy ! Component: 100 - total flux cleaned = 0.00307428 Jy ! Component: 150 - total flux cleaned = 0.0037312 Jy ! Component: 200 - total flux cleaned = 0.00423789 Jy ! Total flux subtracted in 200 components = 0.00423789 Jy ! Clean residual min=-0.001299 max=0.001367 Jy/beam ! Clean residual mean=0.000000 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0691365 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 77 components and 0.0691365 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=4.045 mas, bmaj=9.081 mas, bpa=-5.524 degrees ! Estimated noise=0.688522 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00068587 Jy ! Component: 100 - total flux cleaned = 0.001141 Jy ! Component: 150 - total flux cleaned = 0.00135527 Jy ! Component: 200 - total flux cleaned = 0.00144087 Jy ! Total flux subtracted in 200 components = 0.00144087 Jy ! Clean residual min=-0.001351 max=0.001247 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0705774 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.33646e-05 Jy ! Component: 100 - total flux cleaned = 6.33816e-05 Jy ! Component: 150 - total flux cleaned = 9.09256e-05 Jy ! Component: 200 - total flux cleaned = 9.92571e-05 Jy ! Total flux subtracted in 200 components = 9.92571e-05 Jy ! Clean residual min=-0.001342 max=0.001261 Jy/beam ! Clean residual mean=0.000000 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0706766 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 136 components and 0.0706766 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.829 mas, bmaj=9.146 mas, bpa=-6.678 degrees ! Estimated noise=0.640549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.30817e-05 Jy ! Component: 100 - total flux cleaned = 7.91276e-05 Jy ! Component: 150 - total flux cleaned = 0.000114332 Jy ! Component: 200 - total flux cleaned = 0.000146852 Jy ! Total flux subtracted in 200 components = 0.000146852 Jy ! Clean residual min=-0.001191 max=0.001242 Jy/beam ! Clean residual mean=0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0708235 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 162 components and 0.0708235 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=0.035001Jy sigma=0.621652 ! Fit after self-cal, rms=0.034999Jy sigma=0.621646 wmodel J1905-0934_C_map.mod ! Writing 162 model components to file: J1905-0934_C_map.mod wobs J1905-0934_C_uvs.fits ! Writing UV FITS file: J1905-0934_C_uvs.fits wwins J1905-0934_C_map.win ! wwins: Wrote 2 windows to J1905-0934_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 = 0.000367743 Jy ! Component: 100 - total flux cleaned = 0.000307345 Jy ! Component: 150 - total flux cleaned = 0.000192134 Jy ! Component: 200 - total flux cleaned = 8.1987e-05 Jy ! Component: 250 - total flux cleaned = -7.69851e-05 Jy ! Component: 300 - total flux cleaned = -0.000179082 Jy ! Component: 350 - total flux cleaned = -0.000262007 Jy ! Component: 400 - total flux cleaned = -0.000342421 Jy ! Component: 450 - total flux cleaned = -0.000389214 Jy ! Component: 500 - total flux cleaned = -0.000450013 Jy ! Component: 550 - total flux cleaned = -0.000494508 Jy ! Component: 600 - total flux cleaned = -0.000566589 Jy ! Component: 650 - total flux cleaned = -0.000636856 Jy ! Component: 700 - total flux cleaned = -0.000678032 Jy ! Component: 750 - total flux cleaned = -0.000718436 Jy ! Component: 800 - total flux cleaned = -0.000757984 Jy ! Component: 850 - total flux cleaned = -0.000796635 Jy ! Component: 900 - total flux cleaned = -0.00080908 Jy ! Component: 950 - total flux cleaned = -0.000833938 Jy ! Component: 1000 - total flux cleaned = -0.000821991 Jy ! Component: 1050 - total flux cleaned = -0.000809849 Jy ! Component: 1100 - total flux cleaned = -0.000786131 Jy ! Component: 1150 - total flux cleaned = -0.000728503 Jy ! Component: 1200 - total flux cleaned = -0.000672019 Jy ! Component: 1250 - total flux cleaned = -0.000649696 Jy ! Component: 1300 - total flux cleaned = -0.000573095 Jy ! Component: 1350 - total flux cleaned = -0.000551495 Jy ! Component: 1400 - total flux cleaned = -0.000519613 Jy ! Component: 1450 - total flux cleaned = -0.000519553 Jy ! Component: 1500 - total flux cleaned = -0.000498887 Jy ! Component: 1550 - total flux cleaned = -0.000488625 Jy ! Component: 1600 - total flux cleaned = -0.000468738 Jy ! Component: 1650 - total flux cleaned = -0.000498122 Jy ! Component: 1700 - total flux cleaned = -0.000478504 Jy ! Component: 1750 - total flux cleaned = -0.000478516 Jy ! Component: 1800 - total flux cleaned = -0.000459451 Jy ! Component: 1850 - total flux cleaned = -0.000431597 Jy ! Component: 1900 - total flux cleaned = -0.000440853 Jy ! Component: 1950 - total flux cleaned = -0.000422631 Jy ! Component: 2000 - total flux cleaned = -0.00042276 Jy ! Component: 2050 - total flux cleaned = -0.000422888 Jy ! Component: 2100 - total flux cleaned = -0.000458001 Jy ! Component: 2150 - total flux cleaned = -0.000466715 Jy ! Component: 2200 - total flux cleaned = -0.000500975 Jy ! Component: 2250 - total flux cleaned = -0.000534718 Jy ! Component: 2300 - total flux cleaned = -0.000543093 Jy ! Component: 2350 - total flux cleaned = -0.000567983 Jy ! Component: 2400 - total flux cleaned = -0.000592642 Jy ! Component: 2450 - total flux cleaned = -0.000608954 Jy ! Component: 2500 - total flux cleaned = -0.000633067 Jy ! Component: 2550 - total flux cleaned = -0.000657065 Jy ! Component: 2600 - total flux cleaned = -0.00070432 Jy ! Component: 2650 - total flux cleaned = -0.00069652 Jy ! Component: 2700 - total flux cleaned = -0.000711983 Jy ! Component: 2750 - total flux cleaned = -0.000727333 Jy ! Component: 2800 - total flux cleaned = -0.000742374 Jy ! Component: 2850 - total flux cleaned = -0.00074222 Jy ! Component: 2900 - total flux cleaned = -0.000727286 Jy ! Component: 2950 - total flux cleaned = -0.000719835 Jy ! Component: 3000 - total flux cleaned = -0.0007052 Jy ! Component: 3050 - total flux cleaned = -0.000719781 Jy ! Component: 3100 - total flux cleaned = -0.000734271 Jy ! Component: 3150 - total flux cleaned = -0.000741425 Jy ! Component: 3200 - total flux cleaned = -0.000741487 Jy ! Component: 3250 - total flux cleaned = -0.000755638 Jy ! Component: 3300 - total flux cleaned = -0.000755577 Jy ! Component: 3350 - total flux cleaned = -0.000748602 Jy ! Component: 3400 - total flux cleaned = -0.000762532 Jy ! Component: 3450 - total flux cleaned = -0.0007418 Jy ! Component: 3500 - total flux cleaned = -0.00074871 Jy ! Component: 3550 - total flux cleaned = -0.000755517 Jy ! Component: 3600 - total flux cleaned = -0.000762327 Jy ! Component: 3650 - total flux cleaned = -0.000755544 Jy ! Component: 3700 - total flux cleaned = -0.000762243 Jy ! Component: 3750 - total flux cleaned = -0.000748807 Jy ! Component: 3800 - total flux cleaned = -0.000755472 Jy ! Component: 3850 - total flux cleaned = -0.0007488 Jy ! Component: 3900 - total flux cleaned = -0.000755434 Jy ! Component: 3950 - total flux cleaned = -0.000788534 Jy ! Component: 4000 - total flux cleaned = -0.0008083 Jy ! Component: 4050 - total flux cleaned = -0.000808317 Jy ! Total flux subtracted in 4096 components = -0.0008608 Jy ! Clean residual min=-0.000344 max=0.000367 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0699627 Jy keep ! Adding 301 model components to the UV plane model. ! The established model now contains 463 components and 0.0699627 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1905-0934_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.829 x 9.146 at -6.678 degrees (North through East) ! Clean map min=-0.0011854 max=0.063826 Jy/beam ! Writing clean map to FITS file: .//J1905-0934_C_map.fits wmodel .//J1905-0934_C_map.mod ! Writing 463 model components to file: .//J1905-0934_C_map.mod wobs .//J1905-0934_C_uvs.fits ! Writing UV FITS file: .//J1905-0934_C_uvs.fits wwins .//J1905-0934_C_map.win ! wwins: Wrote 3 windows to .//J1905-0934_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0638259 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000126611 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.595105 0.595105 1.19021 2.38042 4.76084 9.52168 19.0434 38.0867 76.1735 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.063 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 504.112 quit ! Quitting program ! Log file .//J1905-0934_C_dfm.log closed on Mon Jan 20 18:51:51 2020