! Started logfile: .//J0050-0929_C_dfm.log on Sun Jan 19 23:44:32 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 .//J0050-0929_C_uvm.fits ! Reading UV FITS file: .//J0050-0929_C_uvm.fits ! AN table 1: 17 integrations on 15 of 15 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! AN table 3: 15 integrations on 15 of 15 possible baselines. ! AN table 4: 18 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.934959 visibilities/baseline/integration-bin. ! Found source: J0050-0929 ! ! 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 67 lines of history. ! ! Reading 8280 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 J0050-0929_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 102 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 102 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! A total of 18 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.162933Jy sigma=21.124580 ! Fit after self-cal, rms=0.438938Jy sigma=8.062947 ! 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=1.387 mas, bmaj=3.434 mas, bpa=4.139 degrees ! Estimated noise=0.606142 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 = 0.425447 Jy ! Component: 100 - total flux cleaned = 0.519006 Jy ! Total flux subtracted in 100 components = 0.519006 Jy ! Clean residual min=-0.010569 max=0.030328 Jy/beam ! Clean residual mean=-0.000008 rms=0.003608 Jy/beam ! Combined flux in latest and established models = 0.519006 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.519006 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=0.086805Jy sigma=1.378581 ! Fit after self-cal, rms=0.086799Jy sigma=1.378463 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321855 Jy ! Component: 100 - total flux cleaned = 0.0488546 Jy ! Total flux subtracted in 100 components = 0.0488546 Jy ! Clean residual min=-0.008864 max=0.011045 Jy/beam ! Clean residual mean=-0.000007 rms=0.002366 Jy/beam ! Combined flux in latest and established models = 0.56786 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 22 components and 0.56786 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=0.067268Jy sigma=1.010288 ! Fit after self-cal, rms=0.067257Jy sigma=1.010079 ! 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=1.793 mas, bmaj=4.307 mas, bpa=5.571 degrees ! Estimated noise=0.468368 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 = 0.0147706 Jy ! Component: 100 - total flux cleaned = 0.0213458 Jy ! Component: 150 - total flux cleaned = 0.024689 Jy ! Component: 200 - total flux cleaned = 0.025592 Jy ! Total flux subtracted in 200 components = 0.025592 Jy ! Clean residual min=-0.009362 max=0.009941 Jy/beam ! Clean residual mean=-0.000006 rms=0.002398 Jy/beam ! Combined flux in latest and established models = 0.593452 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 52 components and 0.593452 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=0.063549Jy sigma=0.958052 ! Fit after self-cal, rms=0.063544Jy sigma=0.957957 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.793 x 4.307 at 5.571 degrees (North through East) ! Clean map min=-0.009136 max=0.55772 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.03 HN 1.05 KP 0.98 ! NL 1.05 OV 0.99 PT 1.02 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 1.05 MK 0.95 NL 1.03 ! PT 1.09 SC 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.01 HN 0.98 LA 1.08 NL 1.06 ! OV 1.03 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 FD 1.04 HN 1.03 KP 1.00 ! NL 0.98 OV 0.95 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.06 HN 1.06 MK 0.96 NL 1.04 ! PT 1.07 SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 0.95 LA 1.06 NL 1.05 ! OV 1.04 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* NL 0.00* ! OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 1.02 HN 1.00 KP 1.02 ! NL 1.04 OV 0.98 PT 1.05 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.02 HN 1.04 MK 0.97 NL 1.02 ! PT 1.08 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 0.88 LA 1.08 NL 1.03 ! OV 1.06 SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.98 HN 0.92 NL 1.00 ! OV 1.04 PT 1.00 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.96 HN 1.01 KP 0.97 ! NL 0.99 OV 0.98 PT 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 1.06 MK 0.97 NL 1.05 ! PT 1.08 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.05 HN 0.87 LA 1.08 NL 1.04 ! OV 1.07 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.99 HN 0.82 NL 1.01 ! OV 0.98 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.96 HN 1.00 KP 0.98 ! NL 0.99 OV 0.99 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.13 HN 1.03 MK 0.98 NL 1.03 ! PT 1.07 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 0.98 HN 0.88 LA 1.08 NL 1.02 ! OV 1.05 SC 0.97 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.81 NL 1.00 ! OV 0.98 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.97 HN 1.00 KP 0.98 ! NL 1.00 OV 0.99 PT 0.97 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 1.05 MK 0.97 NL 1.01 ! PT 1.07 SC 1.01 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.86 LA 1.08 NL 1.04 ! OV 1.04 SC 0.97 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.82 NL 0.99 ! OV 0.98 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.96 HN 1.01 KP 0.99 ! NL 1.00 OV 0.98 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.03 HN 1.05 MK 0.96 NL 1.05 ! PT 1.06 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 HN 0.87 LA 1.08 NL 1.02 ! OV 1.04 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 0.81 NL 1.00 ! OV 0.98 PT 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.96 HN 1.01 KP 0.98 ! NL 0.99 OV 0.99 PT 0.98 ! ! Telescope amplitude corrections in sub-array 3: ! BR 1.04 HN 1.05 MK 0.96 NL 1.02 ! PT 1.07 SC 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.02 HN 0.87 LA 1.07 NL 1.04 ! OV 1.06 SC 0.96 ! ! ! Fit before self-cal, rms=0.063544Jy sigma=0.957957 ! Fit after self-cal, rms=0.042940Jy sigma=0.652351 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.797 mas, bmaj=4.324 mas, bpa=5.459 degrees ! Estimated noise=0.468398 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 (-0.9, 8.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132898 Jy ! Component: 100 - total flux cleaned = 0.00172081 Jy ! Component: 150 - total flux cleaned = 0.00191846 Jy ! Component: 200 - total flux cleaned = 0.00221383 Jy ! Total flux subtracted in 200 components = 0.00221383 Jy ! Clean residual min=-0.002378 max=0.001697 Jy/beam ! Clean residual mean=-0.000001 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 0.595666 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.595666 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=0.042675Jy sigma=0.646869 ! Fit after self-cal, rms=0.042653Jy sigma=0.646619 ! 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=0.042653Jy sigma=0.646619 ! Fit after self-cal, rms=0.042599Jy sigma=0.646268 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.798 mas, bmaj=4.327 mas, bpa=5.492 degrees ! Estimated noise=0.468182 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000143441 Jy ! Component: 100 - total flux cleaned = 0.000301722 Jy ! Component: 150 - total flux cleaned = 0.000391691 Jy ! Component: 200 - total flux cleaned = 0.00047418 Jy ! Total flux subtracted in 200 components = 0.00047418 Jy ! Clean residual min=-0.002024 max=0.001536 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.596141 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.59614 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=0.042489Jy sigma=0.644009 ! Fit after self-cal, rms=0.042487Jy sigma=0.643972 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 = 0.000240392 Jy ! Component: 100 - total flux cleaned = 0.000274135 Jy ! Component: 150 - total flux cleaned = 0.000306573 Jy ! Component: 200 - total flux cleaned = 0.00027748 Jy ! Total flux subtracted in 200 components = 0.00027748 Jy ! Clean residual min=-0.001829 max=0.001522 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.596418 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 76 components and 0.596418 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=0.042442Jy sigma=0.643007 ! Fit after self-cal, rms=0.042442Jy sigma=0.642988 ! 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=0.042442Jy sigma=0.642988 ! Fit after self-cal, rms=0.042418Jy sigma=0.642701 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.799 mas, bmaj=4.33 mas, bpa=5.512 degrees ! Estimated noise=0.468134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00014097 Jy ! Component: 100 - total flux cleaned = -4.90265e-05 Jy ! Component: 150 - total flux cleaned = 3.57949e-05 Jy ! Component: 200 - total flux cleaned = 8.62821e-05 Jy ! Total flux subtracted in 200 components = 8.62821e-05 Jy ! Clean residual min=-0.001720 max=0.001435 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.596504 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 81 components and 0.596504 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=0.042377Jy sigma=0.641881 ! Fit after self-cal, rms=0.042377Jy sigma=0.641872 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.67361e-05 Jy ! Component: 100 - total flux cleaned = 0.000121369 Jy ! Component: 150 - total flux cleaned = 0.00018316 Jy ! Component: 200 - total flux cleaned = 0.00022236 Jy ! Total flux subtracted in 200 components = 0.00022236 Jy ! Clean residual min=-0.001639 max=0.001421 Jy/beam ! Clean residual mean=-0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.596727 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 90 components and 0.596727 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=0.042359Jy sigma=0.641477 ! Fit after self-cal, rms=0.042359Jy sigma=0.641469 ! 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=0.042359Jy sigma=0.641469 ! Fit after self-cal, rms=0.042341Jy sigma=0.641344 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.57 mas, bmaj=7.358 mas, bpa=10.41 degrees ! Estimated noise=0.538516 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000713224 Jy ! Component: 100 - total flux cleaned = 0.00117048 Jy ! Component: 150 - total flux cleaned = 0.00143655 Jy ! Component: 200 - total flux cleaned = 0.00149127 Jy ! Total flux subtracted in 200 components = 0.00149127 Jy ! Clean residual min=-0.001964 max=0.001436 Jy/beam ! Clean residual mean=-0.000001 rms=0.000447 Jy/beam ! Combined flux in latest and established models = 0.598218 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 99 components and 0.598218 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=0.042340Jy sigma=0.641248 ! Fit after self-cal, rms=0.042339Jy sigma=0.641231 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 = 0.000249504 Jy ! Component: 100 - total flux cleaned = 0.000313108 Jy ! Component: 150 - total flux cleaned = 0.000346029 Jy ! Component: 200 - total flux cleaned = 0.000369065 Jy ! Total flux subtracted in 200 components = 0.000369065 Jy ! Clean residual min=-0.001959 max=0.001440 Jy/beam ! Clean residual mean=-0.000001 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.598587 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 105 components and 0.598587 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=0.042342Jy sigma=0.641263 ! Fit after self-cal, rms=0.042342Jy sigma=0.641260 ! 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=1.799 mas, bmaj=4.332 mas, bpa=5.523 degrees ! Estimated noise=0.468056 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.799 x 4.332 at 5.523 degrees (North through East) ! Clean map min=-0.0015407 max=0.55642 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 ! Performing amp+phase self-cal ! ! 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=0.042342Jy sigma=0.641260 ! Fit after self-cal, rms=0.037820Jy sigma=0.565345 ! Inverting map and beam ! Estimated beam: bmin=1.8 mas, bmaj=4.333 mas, bpa=5.525 degrees ! Estimated noise=0.467975 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000292487 Jy ! Component: 100 - total flux cleaned = -0.000366594 Jy ! Component: 150 - total flux cleaned = -0.000432738 Jy ! Component: 200 - total flux cleaned = -0.000490892 Jy ! Total flux subtracted in 200 components = -0.000490892 Jy ! Clean residual min=-0.001506 max=0.001409 Jy/beam ! Clean residual mean=-0.000001 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.598096 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 110 components and 0.598096 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=0.037791Jy sigma=0.564804 ! Fit after self-cal, rms=0.037792Jy sigma=0.564799 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.86276e-05 Jy ! Component: 100 - total flux cleaned = -0.000146587 Jy ! Component: 150 - total flux cleaned = -0.000161528 Jy ! Component: 200 - total flux cleaned = -0.000175981 Jy ! Total flux subtracted in 200 components = -0.000175981 Jy ! Clean residual min=-0.001457 max=0.001393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.59792 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 115 components and 0.59792 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=0.037777Jy sigma=0.564568 ! Fit after self-cal, rms=0.037777Jy sigma=0.564564 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.037777Jy sigma=0.564564 ! Fit after self-cal, rms=0.037767Jy sigma=0.564496 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=1.388 mas, bmaj=3.449 mas, bpa=4.082 degrees ! Estimated noise=0.611322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.429075 Jy ! Component: 100 - total flux cleaned = 0.523236 Jy ! Component: 150 - total flux cleaned = 0.554163 Jy ! Component: 200 - total flux cleaned = 0.569777 Jy ! Total flux subtracted in 200 components = 0.569777 Jy ! Clean residual min=-0.003379 max=0.007543 Jy/beam ! Clean residual mean=-0.000001 rms=0.000918 Jy/beam ! Combined flux in latest and established models = 0.569777 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.569777 Jy ! Inverting map and beam ! Estimated beam: bmin=1.8 mas, bmaj=4.335 mas, bpa=5.528 degrees ! Estimated noise=0.467901 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 = 0.0112369 Jy ! Component: 100 - total flux cleaned = 0.0164425 Jy ! Component: 150 - total flux cleaned = 0.0192132 Jy ! Component: 200 - total flux cleaned = 0.0210512 Jy ! Total flux subtracted in 200 components = 0.0210512 Jy ! Clean residual min=-0.001698 max=0.001526 Jy/beam ! Clean residual mean=-0.000002 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.590828 Jy ! Adding 49 model components to the UV plane model. ! The established model now contains 68 components and 0.590828 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=3.569 mas, bmaj=7.358 mas, bpa=10.4 degrees ! Estimated noise=0.53823 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00182608 Jy ! Component: 100 - total flux cleaned = 0.0030773 Jy ! Component: 150 - total flux cleaned = 0.00402287 Jy ! Component: 200 - total flux cleaned = 0.00477272 Jy ! Total flux subtracted in 200 components = 0.00477272 Jy ! Clean residual min=-0.001954 max=0.001414 Jy/beam ! Clean residual mean=-0.000002 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.595601 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 = 0.000603443 Jy ! Component: 100 - total flux cleaned = 0.00109153 Jy ! Component: 150 - total flux cleaned = 0.00148745 Jy ! Component: 200 - total flux cleaned = 0.00181022 Jy ! Total flux subtracted in 200 components = 0.00181022 Jy ! Clean residual min=-0.001921 max=0.001450 Jy/beam ! Clean residual mean=-0.000002 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.597411 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 102 components and 0.597411 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.8 mas, bmaj=4.335 mas, bpa=5.528 degrees ! Estimated noise=0.467901 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000687549 Jy ! Component: 100 - total flux cleaned = -0.000723943 Jy ! Component: 150 - total flux cleaned = -0.000635733 Jy ! Component: 200 - total flux cleaned = -0.000554738 Jy ! Total flux subtracted in 200 components = -0.000554738 Jy ! Clean residual min=-0.001416 max=0.001374 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.596856 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 116 components and 0.596856 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=0.037778Jy sigma=0.565347 ! Fit after self-cal, rms=0.037775Jy sigma=0.565291 wmodel J0050-0929_C_map.mod ! Writing 116 model components to file: J0050-0929_C_map.mod wobs J0050-0929_C_uvs.fits ! Writing UV FITS file: J0050-0929_C_uvs.fits wwins J0050-0929_C_map.win ! wwins: Wrote 2 windows to J0050-0929_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 = -0.000239958 Jy ! Component: 100 - total flux cleaned = -0.000383766 Jy ! Component: 150 - total flux cleaned = -0.000564757 Jy ! Component: 200 - total flux cleaned = -0.000630277 Jy ! Component: 250 - total flux cleaned = -0.000651774 Jy ! Component: 300 - total flux cleaned = -0.000611348 Jy ! Component: 350 - total flux cleaned = -0.00047539 Jy ! Component: 400 - total flux cleaned = -0.000362201 Jy ! Component: 450 - total flux cleaned = -0.000251545 Jy ! Component: 500 - total flux cleaned = -0.000161758 Jy ! Component: 550 - total flux cleaned = -3.68136e-06 Jy ! Component: 600 - total flux cleaned = 0.000167706 Jy ! Component: 650 - total flux cleaned = 0.000302073 Jy ! Component: 700 - total flux cleaned = 0.000434211 Jy ! Component: 750 - total flux cleaned = 0.000579674 Jy ! Component: 800 - total flux cleaned = 0.000706343 Jy ! Component: 850 - total flux cleaned = 0.00084612 Jy ! Component: 900 - total flux cleaned = 0.000937898 Jy ! Component: 950 - total flux cleaned = 0.00104314 Jy ! Component: 1000 - total flux cleaned = 0.00116099 Jy ! Component: 1050 - total flux cleaned = 0.00123388 Jy ! Component: 1100 - total flux cleaned = 0.00136222 Jy ! Component: 1150 - total flux cleaned = 0.00143219 Jy ! Component: 1200 - total flux cleaned = 0.00154231 Jy ! Component: 1250 - total flux cleaned = 0.00159665 Jy ! Component: 1300 - total flux cleaned = 0.00167687 Jy ! Component: 1350 - total flux cleaned = 0.00175607 Jy ! Component: 1400 - total flux cleaned = 0.00183414 Jy ! Component: 1450 - total flux cleaned = 0.00189851 Jy ! Component: 1500 - total flux cleaned = 0.00200015 Jy ! Component: 1550 - total flux cleaned = 0.00210033 Jy ! Component: 1600 - total flux cleaned = 0.00219906 Jy ! Component: 1650 - total flux cleaned = 0.00224775 Jy ! Component: 1700 - total flux cleaned = 0.0023321 Jy ! Component: 1750 - total flux cleaned = 0.00241522 Jy ! Component: 1800 - total flux cleaned = 0.00247389 Jy ! Component: 1850 - total flux cleaned = 0.00253225 Jy ! Component: 1900 - total flux cleaned = 0.00261262 Jy ! Component: 1950 - total flux cleaned = 0.00264684 Jy ! Component: 2000 - total flux cleaned = 0.00273663 Jy ! Component: 2050 - total flux cleaned = 0.00276997 Jy ! Component: 2100 - total flux cleaned = 0.00283591 Jy ! Component: 2150 - total flux cleaned = 0.00290104 Jy ! Component: 2200 - total flux cleaned = 0.00296555 Jy ! Component: 2250 - total flux cleaned = 0.00298678 Jy ! Component: 2300 - total flux cleaned = 0.00303939 Jy ! Component: 2350 - total flux cleaned = 0.00309158 Jy ! Component: 2400 - total flux cleaned = 0.00313309 Jy ! Component: 2450 - total flux cleaned = 0.0032048 Jy ! Component: 2500 - total flux cleaned = 0.00325547 Jy ! Component: 2550 - total flux cleaned = 0.00328553 Jy ! Component: 2600 - total flux cleaned = 0.00332537 Jy ! Component: 2650 - total flux cleaned = 0.00340454 Jy ! Component: 2700 - total flux cleaned = 0.00341437 Jy ! Component: 2750 - total flux cleaned = 0.0034727 Jy ! Component: 2800 - total flux cleaned = 0.00354015 Jy ! Component: 2850 - total flux cleaned = 0.00357829 Jy ! Component: 2900 - total flux cleaned = 0.00361615 Jy ! Component: 2950 - total flux cleaned = 0.00365368 Jy ! Component: 3000 - total flux cleaned = 0.00364422 Jy ! Component: 3050 - total flux cleaned = 0.00370887 Jy ! Component: 3100 - total flux cleaned = 0.00373635 Jy ! Component: 3150 - total flux cleaned = 0.00379985 Jy ! Component: 3200 - total flux cleaned = 0.00382686 Jy ! Component: 3250 - total flux cleaned = 0.00389835 Jy ! Component: 3300 - total flux cleaned = 0.003916 Jy ! Component: 3350 - total flux cleaned = 0.00393358 Jy ! Component: 3400 - total flux cleaned = 0.00396864 Jy ! Component: 3450 - total flux cleaned = 0.00402922 Jy ! Component: 3500 - total flux cleaned = 0.00401201 Jy ! Component: 3550 - total flux cleaned = 0.00403772 Jy ! Component: 3600 - total flux cleaned = 0.00411399 Jy ! Component: 3650 - total flux cleaned = 0.00411401 Jy ! Component: 3700 - total flux cleaned = 0.00418074 Jy ! Component: 3750 - total flux cleaned = 0.00421384 Jy ! Component: 3800 - total flux cleaned = 0.00422207 Jy ! Component: 3850 - total flux cleaned = 0.00427119 Jy ! Component: 3900 - total flux cleaned = 0.00427935 Jy ! Component: 3950 - total flux cleaned = 0.00430361 Jy ! Component: 4000 - total flux cleaned = 0.00431957 Jy ! Component: 4050 - total flux cleaned = 0.00436732 Jy ! Total flux subtracted in 4096 components = 0.00435943 Jy ! Clean residual min=-0.000404 max=0.000488 Jy/beam ! Clean residual mean=-0.000000 rms=0.000140 Jy/beam ! Combined flux in latest and established models = 0.601216 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 408 components and 0.601215 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0050-0929_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.8 x 4.335 at 5.528 degrees (North through East) ! Clean map min=-0.00079638 max=0.55695 Jy/beam ! Writing clean map to FITS file: .//J0050-0929_C_map.fits wmodel .//J0050-0929_C_map.mod ! Writing 408 model components to file: .//J0050-0929_C_map.mod wobs .//J0050-0929_C_uvs.fits ! Writing UV FITS file: .//J0050-0929_C_uvs.fits wwins .//J0050-0929_C_map.win ! wwins: Wrote 3 windows to .//J0050-0929_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.556947 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000137654 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0741476 0.0741476 0.148295 0.29659 0.593181 1.18636 2.37272 4.74545 9.49089 18.9818 37.9636 75.9271 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.556 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 4045.99 quit ! Quitting program ! Log file .//J0050-0929_C_dfm.log closed on Sun Jan 19 23:44:36 2020