! Started logfile: .//J1628+4344_C_dfm.log on Mon Jan 20 18:27:32 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 .//J1628+4344_C_uva.fits ! Reading UV FITS file: .//J1628+4344_C_uva.fits ! AN table 1: 45 integrations on 28 of 28 possible baselines. ! AN table 2: 45 integrations on 1 of 1 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1628+4344 ! ! 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 94 lines of history. ! ! Reading 10440 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 J1628+4344_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. ! A total of 90 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000338Jy sigma=25.293093 ! Fit after self-cal, rms=0.988998Jy sigma=25.209286 ! 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=1.422 mas, bmaj=5.512 mas, bpa=-29.14 degrees ! Estimated noise=0.69858 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 = 0.00854376 Jy ! Component: 100 - total flux cleaned = 0.0101429 Jy ! Total flux subtracted in 100 components = 0.0101429 Jy ! Clean residual min=-0.001501 max=0.001468 Jy/beam ! Clean residual mean=-0.000000 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0101429 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0101429 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=0.026670Jy sigma=0.667811 ! Fit after self-cal, rms=0.025254Jy sigma=0.630698 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00319682 Jy ! Component: 100 - total flux cleaned = 0.00396158 Jy ! Total flux subtracted in 100 components = 0.00396158 Jy ! Clean residual min=-0.001407 max=0.001598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000420 Jy/beam ! Combined flux in latest and established models = 0.0141045 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 16 components and 0.0141045 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=0.024828Jy sigma=0.619514 ! Fit after self-cal, rms=0.024822Jy sigma=0.619380 ! 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=1.962 mas, bmaj=5.424 mas, bpa=-29.19 degrees ! Estimated noise=0.278773 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 = 0.000786021 Jy ! Component: 100 - total flux cleaned = 0.00092693 Jy ! Component: 150 - total flux cleaned = 0.000929798 Jy ! Component: 200 - total flux cleaned = 0.000913542 Jy ! Total flux subtracted in 200 components = 0.000913542 Jy ! Clean residual min=-0.000747 max=0.000707 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.015018 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.015018 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=0.024798Jy sigma=0.618735 ! Fit after self-cal, rms=0.024790Jy sigma=0.618501 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.962 x 5.424 at -29.19 degrees (North through East) ! Clean map min=-0.00072066 max=0.014993 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 KP 0.97 LA 0.99 ! MK 0.93 NL 1.01 OV 0.83 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 KP 0.91 LA 1.04 ! MK 0.98 NL 0.98 OV 0.98 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.98 KP 1.00 LA 0.95 ! MK 0.89 NL 0.92 OV 1.03 PT 1.04 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.93 KP 1.10 LA 0.96 ! MK 0.99 NL 1.17 OV 1.02 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.12 KP 1.10 LA 1.09 ! MK 1.13 NL 0.95 OV 0.87 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.94 KP 1.09 LA 1.19 ! MK 1.04 NL 0.91 OV 1.11 PT 1.08 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 KP 1.06 LA 1.10 ! MK 0.97 NL 1.02 OV 1.02 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 KP 1.25 LA 1.02 ! MK 0.97 NL 0.97 OV 0.98 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.00* SC 0.00* ! ! ! Fit before self-cal, rms=0.024790Jy sigma=0.618501 ! Fit after self-cal, rms=0.024698Jy sigma=0.616771 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.953 mas, bmaj=5.44 mas, bpa=-29.24 degrees ! Estimated noise=0.276072 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 = 5.97857e-05 Jy ! Component: 100 - total flux cleaned = 5.9843e-05 Jy ! Component: 150 - total flux cleaned = 4.63254e-05 Jy ! Component: 200 - total flux cleaned = 4.06733e-05 Jy ! Total flux subtracted in 200 components = 4.06733e-05 Jy ! Clean residual min=-0.000617 max=0.000627 Jy/beam ! Clean residual mean=0.000000 rms=0.000160 Jy/beam ! Combined flux in latest and established models = 0.0150587 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 37 components and 0.0150587 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=0.024694Jy sigma=0.616643 ! Fit after self-cal, rms=0.024752Jy sigma=0.616094 ! 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=0.024752Jy sigma=0.616094 ! Fit after self-cal, rms=0.025096Jy sigma=0.615918 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.952 mas, bmaj=5.44 mas, bpa=-29.25 degrees ! Estimated noise=0.276394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.96176e-05 Jy ! Component: 100 - total flux cleaned = 6.24766e-05 Jy ! Component: 150 - total flux cleaned = 5.62607e-05 Jy ! Component: 200 - total flux cleaned = 5.09812e-05 Jy ! Total flux subtracted in 200 components = 5.09812e-05 Jy ! Clean residual min=-0.000620 max=0.000638 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0151097 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0151097 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=0.025092Jy sigma=0.615808 ! Fit after self-cal, rms=0.025122Jy sigma=0.615589 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 = 4.3094e-05 Jy ! Component: 100 - total flux cleaned = 3.61544e-05 Jy ! Component: 150 - total flux cleaned = 3.00689e-05 Jy ! Component: 200 - total flux cleaned = 1.93146e-05 Jy ! Total flux subtracted in 200 components = 1.93146e-05 Jy ! Clean residual min=-0.000634 max=0.000658 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.015129 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 47 components and 0.015129 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=0.025119Jy sigma=0.615498 ! Fit after self-cal, rms=0.025113Jy sigma=0.615384 ! 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=0.025113Jy sigma=0.615384 ! Fit after self-cal, rms=0.025228Jy sigma=0.615350 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=5.426 mas, bpa=-29.23 degrees ! Estimated noise=0.276116 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.51816e-05 Jy ! Component: 100 - total flux cleaned = 4.53178e-05 Jy ! Component: 150 - total flux cleaned = 3.46024e-05 Jy ! Component: 200 - total flux cleaned = 2.98208e-05 Jy ! Total flux subtracted in 200 components = 2.98208e-05 Jy ! Clean residual min=-0.000624 max=0.000668 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0151588 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 49 components and 0.0151588 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=0.025225Jy sigma=0.615274 ! Fit after self-cal, rms=0.025239Jy sigma=0.615240 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 = 1.74723e-05 Jy ! Component: 100 - total flux cleaned = 1.18132e-05 Jy ! Component: 150 - total flux cleaned = 7.03946e-06 Jy ! Component: 200 - total flux cleaned = -1.93564e-06 Jy ! Total flux subtracted in 200 components = -1.93564e-06 Jy ! Clean residual min=-0.000623 max=0.000667 Jy/beam ! Clean residual mean=0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0151569 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 50 components and 0.0151569 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=0.025237Jy sigma=0.615182 ! Fit after self-cal, rms=0.025236Jy sigma=0.615154 ! 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=0.025236Jy sigma=0.615154 ! Fit after self-cal, rms=0.025308Jy sigma=0.615139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.798 mas, bmaj=5.576 mas, bpa=-24.8 degrees ! Estimated noise=0.3212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108224 Jy ! Component: 100 - total flux cleaned = -0.000104903 Jy ! Component: 150 - total flux cleaned = -9.93177e-05 Jy ! Component: 200 - total flux cleaned = -9.92331e-05 Jy ! Total flux subtracted in 200 components = -9.92331e-05 Jy ! Clean residual min=-0.000705 max=0.000726 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0150577 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.0150577 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=0.025308Jy sigma=0.615102 ! Fit after self-cal, rms=0.025317Jy sigma=0.615082 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 = -2.962e-05 Jy ! Component: 100 - total flux cleaned = -2.97623e-05 Jy ! Component: 150 - total flux cleaned = -2.96452e-05 Jy ! Component: 200 - total flux cleaned = -3.16826e-05 Jy ! Total flux subtracted in 200 components = -3.16826e-05 Jy ! Clean residual min=-0.000704 max=0.000731 Jy/beam ! Clean residual mean=0.000001 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.015026 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 57 components and 0.015026 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=0.025317Jy sigma=0.615058 ! Fit after self-cal, rms=0.025318Jy sigma=0.615049 ! 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=1.949 mas, bmaj=5.416 mas, bpa=-29.2 degrees ! Estimated noise=0.276171 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.949 x 5.416 at -29.2 degrees (North through East) ! Clean map min=-0.00062015 max=0.015079 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=1.427 mas, bmaj=5.483 mas, bpa=-29.17 degrees ! Estimated noise=0.694674 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109069 Jy ! Component: 100 - total flux cleaned = 0.0134008 Jy ! Component: 150 - total flux cleaned = 0.0139323 Jy ! Component: 200 - total flux cleaned = 0.0142822 Jy ! Total flux subtracted in 200 components = 0.0142822 Jy ! Clean residual min=-0.001610 max=0.001652 Jy/beam ! Clean residual mean=-0.000000 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.0142822 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0142822 Jy ! Inverting map and beam ! Estimated beam: bmin=1.949 mas, bmaj=5.416 mas, bpa=-29.2 degrees ! Estimated noise=0.276171 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 = 0.000952732 Jy ! Component: 100 - total flux cleaned = 0.00104539 Jy ! Component: 150 - total flux cleaned = 0.00106172 Jy ! Component: 200 - total flux cleaned = 0.001021 Jy ! Total flux subtracted in 200 components = 0.001021 Jy ! Clean residual min=-0.000661 max=0.000731 Jy/beam ! Clean residual mean=0.000000 rms=0.000175 Jy/beam ! Combined flux in latest and established models = 0.0153032 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0153032 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=4.798 mas, bmaj=5.576 mas, bpa=-24.8 degrees ! Estimated noise=0.3212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000134752 Jy ! Component: 100 - total flux cleaned = -0.000143901 Jy ! Component: 150 - total flux cleaned = -0.0001369 Jy ! Component: 200 - total flux cleaned = -0.000136918 Jy ! Total flux subtracted in 200 components = -0.000136918 Jy ! Clean residual min=-0.000698 max=0.000751 Jy/beam ! Clean residual mean=0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0151663 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 = -1.54618e-05 Jy ! Component: 100 - total flux cleaned = -2.01553e-05 Jy ! Component: 150 - total flux cleaned = -3.35322e-05 Jy ! Component: 200 - total flux cleaned = -4.18151e-05 Jy ! Total flux subtracted in 200 components = -4.18151e-05 Jy ! Clean residual min=-0.000698 max=0.000742 Jy/beam ! Clean residual mean=0.000001 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0151245 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.0151245 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.949 mas, bmaj=5.416 mas, bpa=-29.2 degrees ! Estimated noise=0.276171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.57773e-05 Jy ! Component: 100 - total flux cleaned = -3.58844e-05 Jy ! Component: 150 - total flux cleaned = -5.0332e-05 Jy ! Component: 200 - total flux cleaned = -5.65646e-05 Jy ! Total flux subtracted in 200 components = -5.65646e-05 Jy ! Clean residual min=-0.000645 max=0.000698 Jy/beam ! Clean residual mean=0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0150679 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.0150679 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=0.025318Jy sigma=0.615087 ! Fit after self-cal, rms=0.025311Jy sigma=0.614969 wmodel J1628+4344_C_map.mod ! Writing 45 model components to file: J1628+4344_C_map.mod wobs J1628+4344_C_uvs.fits ! Writing UV FITS file: J1628+4344_C_uvs.fits wwins J1628+4344_C_map.win ! wwins: Wrote 1 windows to J1628+4344_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 = -5.05986e-06 Jy ! Component: 100 - total flux cleaned = -3.63631e-05 Jy ! Component: 150 - total flux cleaned = -7.45813e-05 Jy ! Component: 200 - total flux cleaned = -7.44532e-05 Jy ! Component: 250 - total flux cleaned = -6.62265e-05 Jy ! Component: 300 - total flux cleaned = -4.18922e-05 Jy ! Component: 350 - total flux cleaned = -1.82836e-05 Jy ! Component: 400 - total flux cleaned = 1.97041e-05 Jy ! Component: 450 - total flux cleaned = 3.42549e-05 Jy ! Component: 500 - total flux cleaned = 2.71172e-05 Jy ! Component: 550 - total flux cleaned = 2.72945e-05 Jy ! Component: 600 - total flux cleaned = 2.05995e-05 Jy ! Component: 650 - total flux cleaned = 7.47162e-06 Jy ! Component: 700 - total flux cleaned = -5.2637e-06 Jy ! Component: 750 - total flux cleaned = -2.4e-05 Jy ! Component: 800 - total flux cleaned = -4.83222e-05 Jy ! Component: 850 - total flux cleaned = -6.01376e-05 Jy ! Component: 900 - total flux cleaned = -7.17655e-05 Jy ! Component: 950 - total flux cleaned = -8.89939e-05 Jy ! Component: 1000 - total flux cleaned = -0.000105815 Jy ! Component: 1050 - total flux cleaned = -0.000100385 Jy ! Component: 1100 - total flux cleaned = -0.000127399 Jy ! Component: 1150 - total flux cleaned = -0.000121962 Jy ! Component: 1200 - total flux cleaned = -0.000116839 Jy ! Component: 1250 - total flux cleaned = -0.000142538 Jy ! Component: 1300 - total flux cleaned = -0.000147473 Jy ! Component: 1350 - total flux cleaned = -0.000147445 Jy ! Component: 1400 - total flux cleaned = -0.000152266 Jy ! Component: 1450 - total flux cleaned = -0.000157073 Jy ! Component: 1500 - total flux cleaned = -0.000166459 Jy ! Component: 1550 - total flux cleaned = -0.000180429 Jy ! Component: 1600 - total flux cleaned = -0.000185034 Jy ! Component: 1650 - total flux cleaned = -0.000194164 Jy ! Component: 1700 - total flux cleaned = -0.000212124 Jy ! Component: 1750 - total flux cleaned = -0.000216511 Jy ! Component: 1800 - total flux cleaned = -0.000229611 Jy ! Component: 1850 - total flux cleaned = -0.000255427 Jy ! Component: 1900 - total flux cleaned = -0.000272394 Jy ! Component: 1950 - total flux cleaned = -0.00028503 Jy ! Component: 2000 - total flux cleaned = -0.000301618 Jy ! Component: 2050 - total flux cleaned = -0.000318012 Jy ! Component: 2100 - total flux cleaned = -0.000330176 Jy ! Component: 2150 - total flux cleaned = -0.000350201 Jy ! Component: 2200 - total flux cleaned = -0.000366059 Jy ! Component: 2250 - total flux cleaned = -0.00037786 Jy ! Component: 2300 - total flux cleaned = -0.000389539 Jy ! Component: 2350 - total flux cleaned = -0.000408834 Jy ! Component: 2400 - total flux cleaned = -0.000420293 Jy ! Component: 2450 - total flux cleaned = -0.000431647 Jy ! Component: 2500 - total flux cleaned = -0.000454216 Jy ! Component: 2550 - total flux cleaned = -0.000469107 Jy ! Component: 2600 - total flux cleaned = -0.000480184 Jy ! Component: 2650 - total flux cleaned = -0.000491215 Jy ! Component: 2700 - total flux cleaned = -0.000494874 Jy ! Component: 2750 - total flux cleaned = -0.000509379 Jy ! Component: 2800 - total flux cleaned = -0.000523775 Jy ! Component: 2850 - total flux cleaned = -0.000534501 Jy ! Component: 2900 - total flux cleaned = -0.000541578 Jy ! Component: 2950 - total flux cleaned = -0.000545091 Jy ! Component: 3000 - total flux cleaned = -0.000555632 Jy ! Component: 3050 - total flux cleaned = -0.000562589 Jy ! Component: 3100 - total flux cleaned = -0.000569523 Jy ! Component: 3150 - total flux cleaned = -0.000576429 Jy ! Component: 3200 - total flux cleaned = -0.00057646 Jy ! Component: 3250 - total flux cleaned = -0.000590156 Jy ! Component: 3300 - total flux cleaned = -0.000603743 Jy ! Component: 3350 - total flux cleaned = -0.000610498 Jy ! Component: 3400 - total flux cleaned = -0.000623918 Jy ! Component: 3450 - total flux cleaned = -0.000630586 Jy ! Component: 3500 - total flux cleaned = -0.000627267 Jy ! Component: 3550 - total flux cleaned = -0.000630575 Jy ! Component: 3600 - total flux cleaned = -0.000633865 Jy ! Component: 3650 - total flux cleaned = -0.00062405 Jy ! Component: 3700 - total flux cleaned = -0.000630575 Jy ! Component: 3750 - total flux cleaned = -0.000624071 Jy ! Component: 3800 - total flux cleaned = -0.000633796 Jy ! Component: 3850 - total flux cleaned = -0.000630567 Jy ! Component: 3900 - total flux cleaned = -0.000633776 Jy ! Component: 3950 - total flux cleaned = -0.000636974 Jy ! Component: 4000 - total flux cleaned = -0.000633769 Jy ! Component: 4050 - total flux cleaned = -0.000630582 Jy ! Total flux subtracted in 4096 components = -0.000630575 Jy ! Clean residual min=-0.000167 max=0.000184 Jy/beam ! Clean residual mean=-0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0144374 Jy keep ! Adding 278 model components to the UV plane model. ! The established model now contains 323 components and 0.0144374 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1628+4344_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.949 x 5.416 at -29.2 degrees (North through East) ! Clean map min=-0.00053566 max=0.014963 Jy/beam ! Writing clean map to FITS file: .//J1628+4344_C_map.fits wmodel .//J1628+4344_C_map.mod ! Writing 323 model components to file: .//J1628+4344_C_map.mod wobs .//J1628+4344_C_uvs.fits ! Writing UV FITS file: .//J1628+4344_C_uvs.fits wwins .//J1628+4344_C_map.win ! wwins: Wrote 2 windows to .//J1628+4344_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0149634 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.64193e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.13115 1.13115 2.2623 4.52459 9.04918 18.0984 36.1967 72.3935 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 265.217 quit ! Quitting program ! Log file .//J1628+4344_C_dfm.log closed on Mon Jan 20 18:27:36 2020