! Started logfile: /image_prod/ug002_uva//J1205-2634_X_dfm.log on Thu Mar 5 00:24:52 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.42800 obs /image_prod/ug002_uva//J1205-2634_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1205-2634_X_uva.fits ! AN table 1: 40 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.978333 visibilities/baseline/integration-bin. ! Found source: J1205-2634 ! ! There are 12 IFs, and a total of 12 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.428e+09 3.2e+07 1 3.2e+07 ! 02 2 8.46e+09 3.2e+07 1 3.2e+07 ! 03 3 8.492e+09 3.2e+07 1 3.2e+07 ! 04 4 8.524e+09 3.2e+07 1 3.2e+07 ! 05 5 8.588e+09 3.2e+07 1 3.2e+07 ! 06 6 8.62e+09 3.2e+07 1 3.2e+07 ! 07 7 8.684e+09 3.2e+07 1 3.2e+07 ! 08 8 8.716e+09 3.2e+07 1 3.2e+07 ! 09 9 8.78e+09 3.2e+07 1 3.2e+07 ! 10 10 8.812e+09 3.2e+07 1 3.2e+07 ! 11 11 8.844e+09 3.2e+07 1 3.2e+07 ! 12 12 8.876e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 134 lines of history. ! ! Reading 21132 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 12 channels. ! Selecting polarization: RR, channels: 1..12 ! 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 ! Reading IF 9 channels: 9..9 ! Reading IF 10 channels: 10..10 ! Reading IF 11 channels: 11..11 ! Reading IF 12 channels: 12..12 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1205-2634_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.039043Jy sigma=7.731164 ! Fit after self-cal, rms=0.757394Jy sigma=5.479507 ! 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=0.6498 mas, bmaj=1.593 mas, bpa=-5.758 degrees ! Estimated noise=1.48277 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 = 0.185599 Jy ! Component: 100 - total flux cleaned = 0.231139 Jy ! Total flux subtracted in 100 components = 0.231139 Jy ! Clean residual min=-0.010163 max=0.022034 Jy/beam ! Clean residual mean=0.000003 rms=0.002584 Jy/beam ! Combined flux in latest and established models = 0.231139 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.231139 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.102457Jy sigma=0.640172 ! Fit after self-cal, rms=0.102444Jy sigma=0.640046 ! Inverting map ! Added new window around map position (-1, 2.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0225744 Jy ! Component: 100 - total flux cleaned = 0.035967 Jy ! Total flux subtracted in 100 components = 0.035967 Jy ! Clean residual min=-0.008631 max=0.013689 Jy/beam ! Clean residual mean=0.000000 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.267106 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 23 components and 0.267106 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.095608Jy sigma=0.557258 ! Fit after self-cal, rms=0.095440Jy sigma=0.555632 ! Inverting map ! Added new window around map position (-5.4, 16.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0127059 Jy ! Component: 100 - total flux cleaned = 0.020532 Jy ! Total flux subtracted in 100 components = 0.020532 Jy ! Clean residual min=-0.008058 max=0.011120 Jy/beam ! Clean residual mean=-0.000001 rms=0.001757 Jy/beam ! Combined flux in latest and established models = 0.287638 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.287638 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.093073Jy sigma=0.536187 ! Fit after self-cal, rms=0.092938Jy sigma=0.534675 ! 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=0.8505 mas, bmaj=2.056 mas, bpa=-4.849 degrees ! Estimated noise=0.682365 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 (1.4, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0144194 Jy ! Component: 100 - total flux cleaned = 0.0228689 Jy ! Component: 150 - total flux cleaned = 0.0270309 Jy ! Component: 200 - total flux cleaned = 0.0277584 Jy ! Total flux subtracted in 200 components = 0.0277584 Jy ! Clean residual min=-0.007241 max=0.009574 Jy/beam ! Clean residual mean=-0.000007 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.315396 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 66 components and 0.315396 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090088Jy sigma=0.513677 ! Fit after self-cal, rms=0.089975Jy sigma=0.512491 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8505 x 2.056 at -4.849 degrees (North through East) ! Clean map min=-0.0071639 max=0.24187 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.19 KP 1.02 ! LA 1.02 MK 1.00 NL 1.05 OV 0.91 ! PT 0.93 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.13 KP 1.00 ! LA 1.04 MK 1.00 NL 1.03 OV 0.90 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.14 KP 1.03 ! LA 1.03 MK 1.01 NL 1.04 OV 0.89 ! PT 0.91 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.12 KP 1.02 ! LA 1.02 MK 1.03 NL 1.06 OV 0.89 ! PT 0.92 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.13 KP 1.02 ! LA 1.02 MK 1.00 NL 1.04 OV 0.89 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 HN 1.13 KP 1.01 ! LA 1.02 MK 1.03 NL 1.04 OV 0.89 ! PT 0.93 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.14 KP 1.02 ! LA 1.02 MK 1.02 NL 1.02 OV 0.90 ! PT 0.93 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.11 KP 1.02 ! LA 1.02 MK 1.01 NL 1.05 OV 0.90 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 1.14 KP 1.02 ! LA 1.02 MK 0.99 NL 1.06 OV 0.89 ! PT 0.95 SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.10 KP 1.02 ! LA 1.02 MK 1.00 NL 1.04 OV 0.90 ! PT 0.92 SC 1.00 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.15 KP 1.03 ! LA 1.02 MK 1.02 NL 1.02 OV 0.90 ! PT 0.94 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.15 KP 1.01 ! LA 1.02 MK 1.01 NL 1.04 OV 0.90 ! PT 0.93 SC 0.99 ! ! ! Fit before self-cal, rms=0.089975Jy sigma=0.512491 ! Fit after self-cal, rms=0.091267Jy sigma=0.488314 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.857 mas, bmaj=2.056 mas, bpa=-4.311 degrees ! Estimated noise=0.676284 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 = -0.00438002 Jy ! Component: 100 - total flux cleaned = -0.00500401 Jy ! Component: 150 - total flux cleaned = -0.00538191 Jy ! Component: 200 - total flux cleaned = -0.00573133 Jy ! Total flux subtracted in 200 components = -0.00573133 Jy ! Clean residual min=-0.004588 max=0.005571 Jy/beam ! Clean residual mean=-0.000001 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.309665 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.309665 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.090412Jy sigma=0.485406 ! Fit after self-cal, rms=0.090433Jy sigma=0.485057 ! Inverting map ! Added new window around map position (12.6, -28). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00264246 Jy ! Component: 100 - total flux cleaned = 0.00140968 Jy ! Component: 150 - total flux cleaned = 0.000581519 Jy ! Component: 200 - total flux cleaned = 4.92741e-05 Jy ! Total flux subtracted in 200 components = 4.92741e-05 Jy ! Clean residual min=-0.004325 max=0.005013 Jy/beam ! Clean residual mean=-0.000001 rms=0.000996 Jy/beam ! Combined flux in latest and established models = 0.309714 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 0.309714 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089755Jy sigma=0.482145 ! Fit after self-cal, rms=0.089723Jy sigma=0.481829 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.089723Jy sigma=0.481829 ! Fit after self-cal, rms=0.105502Jy sigma=0.471439 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8582 mas, bmaj=2.064 mas, bpa=-4.644 degrees ! Estimated noise=0.680299 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00306477 Jy ! Component: 100 - total flux cleaned = -0.00405927 Jy ! Component: 150 - total flux cleaned = -0.00435811 Jy ! Component: 200 - total flux cleaned = -0.00456159 Jy ! Total flux subtracted in 200 components = -0.00456159 Jy ! Clean residual min=-0.002947 max=0.003096 Jy/beam ! Clean residual mean=-0.000001 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.305153 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 122 components and 0.305153 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105344Jy sigma=0.469661 ! Fit after self-cal, rms=0.105415Jy sigma=0.469546 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 (-2.4, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231029 Jy ! Component: 100 - total flux cleaned = 0.00253781 Jy ! Component: 150 - total flux cleaned = 0.00285826 Jy ! Component: 200 - total flux cleaned = 0.00314352 Jy ! Total flux subtracted in 200 components = 0.00314352 Jy ! Clean residual min=-0.002706 max=0.002533 Jy/beam ! Clean residual mean=-0.000000 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.308296 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 135 components and 0.308296 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105313Jy sigma=0.468244 ! Fit after self-cal, rms=0.105311Jy sigma=0.468187 ! 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.105311Jy sigma=0.468187 ! Fit after self-cal, rms=0.109085Jy sigma=0.467768 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8587 mas, bmaj=2.066 mas, bpa=-4.644 degrees ! Estimated noise=0.679455 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00154531 Jy ! Component: 100 - total flux cleaned = -0.00160348 Jy ! Component: 150 - total flux cleaned = -0.00148671 Jy ! Component: 200 - total flux cleaned = -0.00143175 Jy ! Total flux subtracted in 200 components = -0.00143175 Jy ! Clean residual min=-0.002314 max=0.002255 Jy/beam ! Clean residual mean=-0.000000 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.306865 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 151 components and 0.306865 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108993Jy sigma=0.466936 ! Fit after self-cal, rms=0.109007Jy sigma=0.466901 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 = -6.60749e-05 Jy ! Component: 100 - total flux cleaned = 7.99121e-05 Jy ! Component: 150 - total flux cleaned = 0.000170855 Jy ! Component: 200 - total flux cleaned = 0.00025585 Jy ! Total flux subtracted in 200 components = 0.00025585 Jy ! Clean residual min=-0.002165 max=0.002144 Jy/beam ! Clean residual mean=-0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.30712 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 157 components and 0.30712 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108961Jy sigma=0.466518 ! Fit after self-cal, rms=0.108962Jy sigma=0.466509 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.108962Jy sigma=0.466509 ! Fit after self-cal, rms=0.110627Jy sigma=0.466353 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=5.303 mas, bpa=-0.5299 degrees ! Estimated noise=0.821203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000383682 Jy ! Component: 100 - total flux cleaned = -0.000387928 Jy ! Component: 150 - total flux cleaned = -0.000430777 Jy ! Component: 200 - total flux cleaned = -0.000463895 Jy ! Total flux subtracted in 200 components = -0.000463895 Jy ! Clean residual min=-0.002207 max=0.002217 Jy/beam ! Clean residual mean=-0.000000 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.306656 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 175 components and 0.306656 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.110596Jy sigma=0.466135 ! Fit after self-cal, rms=0.110603Jy sigma=0.466112 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 = -4.19735e-05 Jy ! Component: 100 - total flux cleaned = -1.45687e-05 Jy ! Component: 150 - total flux cleaned = 3.7337e-05 Jy ! Component: 200 - total flux cleaned = 6.12863e-05 Jy ! Total flux subtracted in 200 components = 6.12863e-05 Jy ! Clean residual min=-0.002209 max=0.002281 Jy/beam ! Clean residual mean=-0.000000 rms=0.000570 Jy/beam ! Combined flux in latest and established models = 0.306718 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 185 components and 0.306718 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.110592Jy sigma=0.466043 ! Fit after self-cal, rms=0.110592Jy sigma=0.466034 ! 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=0.8594 mas, bmaj=2.069 mas, bpa=-4.654 degrees ! Estimated noise=0.678632 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8594 x 2.069 at -4.654 degrees (North through East) ! Clean map min=-0.0040628 max=0.24283 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=0.6534 mas, bmaj=1.591 mas, bpa=-5.356 degrees ! Estimated noise=1.49801 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.187351 Jy ! Component: 100 - total flux cleaned = 0.233681 Jy ! Component: 150 - total flux cleaned = 0.255267 Jy ! Component: 200 - total flux cleaned = 0.267231 Jy ! Total flux subtracted in 200 components = 0.267231 Jy ! Clean residual min=-0.004492 max=0.006145 Jy/beam ! Clean residual mean=0.000003 rms=0.001077 Jy/beam ! Combined flux in latest and established models = 0.267232 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.267232 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8594 mas, bmaj=2.069 mas, bpa=-4.654 degrees ! Estimated noise=0.678632 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 = 0.0117926 Jy ! Component: 100 - total flux cleaned = 0.0187488 Jy ! Component: 150 - total flux cleaned = 0.0237784 Jy ! Component: 200 - total flux cleaned = 0.0276445 Jy ! Total flux subtracted in 200 components = 0.0276445 Jy ! Clean residual min=-0.002185 max=0.002711 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.294876 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 66 components and 0.294876 Jy ! Inverting map ! Added new window around map position (-12.4, 27.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313048 Jy ! Component: 100 - total flux cleaned = 0.00559338 Jy ! Component: 150 - total flux cleaned = 0.00759935 Jy ! Component: 200 - total flux cleaned = 0.00869364 Jy ! Total flux subtracted in 200 components = 0.00869364 Jy ! Clean residual min=-0.001783 max=0.001893 Jy/beam ! Clean residual mean=-0.000000 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.30357 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 98 components and 0.30357 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.305 mas, bmaj=5.303 mas, bpa=-0.5299 degrees ! Estimated noise=0.821203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202467 Jy ! Component: 100 - total flux cleaned = 0.00342175 Jy ! Component: 150 - total flux cleaned = 0.00413672 Jy ! Component: 200 - total flux cleaned = 0.00444896 Jy ! Total flux subtracted in 200 components = 0.00444896 Jy ! Clean residual min=-0.001792 max=0.002170 Jy/beam ! Clean residual mean=-0.000000 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.308019 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 = 0.00021539 Jy ! Component: 100 - total flux cleaned = 0.000382623 Jy ! Component: 150 - total flux cleaned = 0.000536393 Jy ! Component: 200 - total flux cleaned = 0.000653859 Jy ! Total flux subtracted in 200 components = 0.000653859 Jy ! Clean residual min=-0.001807 max=0.002180 Jy/beam ! Clean residual mean=-0.000000 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.308672 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 133 components and 0.308672 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8594 mas, bmaj=2.069 mas, bpa=-4.654 degrees ! Estimated noise=0.678632 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000552575 Jy ! Component: 100 - total flux cleaned = -0.000554679 Jy ! Component: 150 - total flux cleaned = -0.000514878 Jy ! Component: 200 - total flux cleaned = -0.000477954 Jy ! Total flux subtracted in 200 components = -0.000477954 Jy ! Clean residual min=-0.001649 max=0.001752 Jy/beam ! Clean residual mean=-0.000000 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.308195 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 154 components and 0.308194 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. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=0.110575Jy sigma=0.465168 ! Fit after self-cal, rms=0.110568Jy sigma=0.465048 wmodel J1205-2634_X_map.mod ! Writing 154 model components to file: J1205-2634_X_map.mod wobs J1205-2634_X_uvs.fits ! Writing UV FITS file: J1205-2634_X_uvs.fits wwins J1205-2634_X_map.win ! wwins: Wrote 7 windows to J1205-2634_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000351554 Jy ! Component: 100 - total flux cleaned = 0.000323783 Jy ! Component: 150 - total flux cleaned = 0.000185808 Jy ! Component: 200 - total flux cleaned = 4.50085e-07 Jy ! Component: 250 - total flux cleaned = -2.48092e-05 Jy ! Component: 300 - total flux cleaned = -0.000122582 Jy ! Component: 350 - total flux cleaned = -0.000170182 Jy ! Component: 400 - total flux cleaned = -0.000263198 Jy ! Component: 450 - total flux cleaned = -0.000331166 Jy ! Component: 500 - total flux cleaned = -0.000353712 Jy ! Component: 550 - total flux cleaned = -0.0004409 Jy ! Component: 600 - total flux cleaned = -0.000504984 Jy ! Component: 650 - total flux cleaned = -0.000588247 Jy ! Component: 700 - total flux cleaned = -0.000690684 Jy ! Component: 750 - total flux cleaned = -0.000770863 Jy ! Component: 800 - total flux cleaned = -0.000771053 Jy ! Component: 850 - total flux cleaned = -0.000907228 Jy ! Component: 900 - total flux cleaned = -0.000945499 Jy ! Component: 950 - total flux cleaned = -0.00102084 Jy ! Component: 1000 - total flux cleaned = -0.00103944 Jy ! Component: 1050 - total flux cleaned = -0.00103958 Jy ! Component: 1100 - total flux cleaned = -0.00111256 Jy ! Component: 1150 - total flux cleaned = -0.00114842 Jy ! Component: 1200 - total flux cleaned = -0.00123684 Jy ! Component: 1250 - total flux cleaned = -0.00123679 Jy ! Component: 1300 - total flux cleaned = -0.00127158 Jy ! Component: 1350 - total flux cleaned = -0.00135721 Jy ! Component: 1400 - total flux cleaned = -0.00139099 Jy ! Component: 1450 - total flux cleaned = -0.00137438 Jy ! Component: 1500 - total flux cleaned = -0.00144123 Jy ! Component: 1550 - total flux cleaned = -0.0015237 Jy ! Component: 1600 - total flux cleaned = -0.00152374 Jy ! Component: 1650 - total flux cleaned = -0.00157218 Jy ! Component: 1700 - total flux cleaned = -0.00160387 Jy ! Component: 1750 - total flux cleaned = -0.0016039 Jy ! Component: 1800 - total flux cleaned = -0.001604 Jy ! Component: 1850 - total flux cleaned = -0.00168197 Jy ! Component: 1900 - total flux cleaned = -0.00168186 Jy ! Component: 1950 - total flux cleaned = -0.00174316 Jy ! Component: 2000 - total flux cleaned = -0.00180385 Jy ! Component: 2050 - total flux cleaned = -0.00184887 Jy ! Component: 2100 - total flux cleaned = -0.00186383 Jy ! Component: 2150 - total flux cleaned = -0.00187894 Jy ! Component: 2200 - total flux cleaned = -0.00186426 Jy ! Component: 2250 - total flux cleaned = -0.00190786 Jy ! Component: 2300 - total flux cleaned = -0.00189353 Jy ! Component: 2350 - total flux cleaned = -0.00190767 Jy ! Component: 2400 - total flux cleaned = -0.00186489 Jy ! Component: 2450 - total flux cleaned = -0.00190755 Jy ! Component: 2500 - total flux cleaned = -0.00187972 Jy ! Component: 2550 - total flux cleaned = -0.00192146 Jy ! Component: 2600 - total flux cleaned = -0.00186618 Jy ! Component: 2650 - total flux cleaned = -0.00186626 Jy ! Component: 2700 - total flux cleaned = -0.00187997 Jy ! Component: 2750 - total flux cleaned = -0.00186647 Jy ! Component: 2800 - total flux cleaned = -0.00190717 Jy ! Component: 2850 - total flux cleaned = -0.00197438 Jy ! Component: 2900 - total flux cleaned = -0.00197442 Jy ! Component: 2950 - total flux cleaned = -0.00198759 Jy ! Component: 3000 - total flux cleaned = -0.00202729 Jy ! Component: 3050 - total flux cleaned = -0.00202723 Jy ! Component: 3100 - total flux cleaned = -0.00205341 Jy ! Component: 3150 - total flux cleaned = -0.00205336 Jy ! Component: 3200 - total flux cleaned = -0.00213085 Jy ! Component: 3250 - total flux cleaned = -0.00215659 Jy ! Component: 3300 - total flux cleaned = -0.00223315 Jy ! Component: 3350 - total flux cleaned = -0.00220785 Jy ! Component: 3400 - total flux cleaned = -0.00220793 Jy ! Component: 3450 - total flux cleaned = -0.0022205 Jy ! Component: 3500 - total flux cleaned = -0.00224548 Jy ! Component: 3550 - total flux cleaned = -0.00230758 Jy ! Component: 3600 - total flux cleaned = -0.0023569 Jy ! Component: 3650 - total flux cleaned = -0.00236914 Jy ! Component: 3700 - total flux cleaned = -0.00236908 Jy ! Component: 3750 - total flux cleaned = -0.00235683 Jy ! Component: 3800 - total flux cleaned = -0.00236901 Jy ! Component: 3850 - total flux cleaned = -0.00242937 Jy ! Component: 3900 - total flux cleaned = -0.00244139 Jy ! Component: 3950 - total flux cleaned = -0.00241756 Jy ! Component: 4000 - total flux cleaned = -0.0024057 Jy ! Component: 4050 - total flux cleaned = -0.00244107 Jy ! Total flux subtracted in 4096 components = -0.00242929 Jy ! Clean residual min=-0.000646 max=0.000618 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.305765 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 462 components and 0.305765 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1205-2634_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8594 x 2.069 at -4.654 degrees (North through East) ! Clean map min=-0.0012017 max=0.2457 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1205-2634_X_map.fits wmodel /image_prod/ug002_uva//J1205-2634_X_map.mod ! Writing 462 model components to file: /image_prod/ug002_uva//J1205-2634_X_map.mod wobs /image_prod/ug002_uva//J1205-2634_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1205-2634_X_uvs.fits wwins /image_prod/ug002_uva//J1205-2634_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J1205-2634_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.2457 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000210044 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.256464 0.256464 0.512928 1.02586 2.05171 4.10343 8.20686 16.4137 32.8274 65.6548 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.245 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1169.75 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1205-2634_X_dfm.log closed on Thu Mar 5 00:24:57 2020