! Started logfile: /image_prod/ug002_uva//J0153-1906_X_dfm.log on Wed Mar 4 19:17:25 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//J0153-1906_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0153-1906_X_uva.fits ! AN table 1: 50 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.988889 visibilities/baseline/integration-bin. ! Found source: J0153-1906 ! ! 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 21360 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 J0153-1906_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Correcting IF 9. ! ! Correcting IF 10. ! ! Correcting IF 11. ! ! Correcting IF 12. ! ! Fit before self-cal, rms=1.007944Jy sigma=8.201219 ! Fit after self-cal, rms=0.914084Jy sigma=7.407778 ! 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=0.6288 mas, bmaj=1.56 mas, bpa=-4.287 degrees ! Estimated noise=1.24097 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 = 0.0671874 Jy ! Component: 100 - total flux cleaned = 0.0844382 Jy ! Total flux subtracted in 100 components = 0.0844382 Jy ! Clean residual min=-0.004365 max=0.006707 Jy/beam ! Clean residual mean=-0.000001 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 0.0844382 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0844382 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=0.066326Jy sigma=0.497082 ! Fit after self-cal, rms=0.066041Jy sigma=0.495010 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00712545 Jy ! Component: 100 - total flux cleaned = 0.0105099 Jy ! Total flux subtracted in 100 components = 0.0105099 Jy ! Clean residual min=-0.003803 max=0.005639 Jy/beam ! Clean residual mean=-0.000000 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.0949482 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 12 components and 0.0949482 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=0.065351Jy sigma=0.486408 ! Fit after self-cal, rms=0.065334Jy sigma=0.486182 ! 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=0.7967 mas, bmaj=1.9 mas, bpa=-3.11 degrees ! Estimated noise=0.607163 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 (-1.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0045904 Jy ! Component: 100 - total flux cleaned = 0.0069506 Jy ! Component: 150 - total flux cleaned = 0.00855672 Jy ! Component: 200 - total flux cleaned = 0.0093084 Jy ! Total flux subtracted in 200 components = 0.0093084 Jy ! Clean residual min=-0.003320 max=0.004448 Jy/beam ! Clean residual mean=-0.000002 rms=0.000785 Jy/beam ! Combined flux in latest and established models = 0.104257 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 24 components and 0.104257 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=0.065018Jy sigma=0.483027 ! Fit after self-cal, rms=0.064960Jy sigma=0.482578 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7967 x 1.9 at -3.11 degrees (North through East) ! Clean map min=-0.0031055 max=0.087927 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.07 KP 1.03 ! LA 0.90 MK 1.00 NL 1.13 OV 0.86 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.00 HN 0.99 KP 1.07 ! LA 0.91 MK 0.99 NL 1.08 OV 0.89 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.99 HN 1.04 KP 1.05 ! LA 0.90 MK 1.01 NL 1.11 OV 0.90 ! SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.01 KP 1.03 ! LA 0.93 MK 0.99 NL 1.06 OV 0.90 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.09 KP 1.06 ! LA 0.91 MK 1.05 NL 1.10 OV 0.89 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.01 HN 1.06 KP 1.05 ! LA 0.92 MK 1.07 NL 1.10 OV 0.86 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.00 KP 1.07 ! LA 1.00 MK 1.02 NL 1.10 OV 0.87 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.02 HN 1.07 KP 1.05 ! LA 0.93 MK 0.98 NL 1.14 OV 0.90 ! SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.07 KP 1.04 ! LA 0.94 MK 0.99 NL 1.12 OV 0.91 ! SC 0.95 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.10 KP 1.07 ! LA 0.88 MK 1.01 NL 1.08 OV 0.91 ! SC 0.92 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.09 KP 1.06 ! LA 0.93 MK 1.02 NL 1.13 OV 0.88 ! SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 HN 1.03 KP 1.11 ! LA 0.93 MK 0.99 NL 1.11 OV 0.88 ! SC 0.98 ! ! ! Fit before self-cal, rms=0.064960Jy sigma=0.482578 ! Fit after self-cal, rms=0.064597Jy sigma=0.477031 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7985 mas, bmaj=1.897 mas, bpa=-2.427 degrees ! Estimated noise=0.602504 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, 2.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112982 Jy ! Component: 100 - total flux cleaned = 0.000564366 Jy ! Component: 150 - total flux cleaned = 7.15501e-05 Jy ! Component: 200 - total flux cleaned = -0.000244019 Jy ! Total flux subtracted in 200 components = -0.000244019 Jy ! Clean residual min=-0.002030 max=0.001769 Jy/beam ! Clean residual mean=0.000001 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.104013 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.104013 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=0.064482Jy sigma=0.476122 ! Fit after self-cal, rms=0.064557Jy sigma=0.475863 ! 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=0.064557Jy sigma=0.475863 ! Fit after self-cal, rms=0.067021Jy sigma=0.473817 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7982 mas, bmaj=1.898 mas, bpa=-2.646 degrees ! Estimated noise=0.604598 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.30479e-05 Jy ! Component: 100 - total flux cleaned = -6.61398e-05 Jy ! Component: 150 - total flux cleaned = -8.80437e-05 Jy ! Component: 200 - total flux cleaned = -0.000153561 Jy ! Total flux subtracted in 200 components = -0.000153561 Jy ! Clean residual min=-0.001194 max=0.001193 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.103859 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 0.103859 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=0.066988Jy sigma=0.473576 ! Fit after self-cal, rms=0.067043Jy sigma=0.473510 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 = -1.30107e-05 Jy ! Component: 100 - total flux cleaned = -5.43842e-05 Jy ! Component: 150 - total flux cleaned = -5.46177e-05 Jy ! Component: 200 - total flux cleaned = -8.90041e-05 Jy ! Total flux subtracted in 200 components = -8.90041e-05 Jy ! Clean residual min=-0.001172 max=0.001189 Jy/beam ! Clean residual mean=0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.10377 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 66 components and 0.10377 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=0.067029Jy sigma=0.473427 ! Fit after self-cal, rms=0.067026Jy sigma=0.473423 ! 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=0.067026Jy sigma=0.473423 ! Fit after self-cal, rms=0.067100Jy sigma=0.473366 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7975 mas, bmaj=1.894 mas, bpa=-2.609 degrees ! Estimated noise=0.60361 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175715 Jy ! Component: 100 - total flux cleaned = -9.75684e-05 Jy ! Component: 150 - total flux cleaned = -7.93247e-05 Jy ! Component: 200 - total flux cleaned = -7.8644e-05 Jy ! Total flux subtracted in 200 components = -7.8644e-05 Jy ! Clean residual min=-0.001111 max=0.001144 Jy/beam ! Clean residual mean=0.000001 rms=0.000272 Jy/beam ! Combined flux in latest and established models = 0.103691 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 72 components and 0.103691 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=0.067086Jy sigma=0.473273 ! Fit after self-cal, rms=0.067087Jy sigma=0.473265 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 = -8.36548e-05 Jy ! Component: 100 - total flux cleaned = -8.31318e-05 Jy ! Component: 150 - total flux cleaned = -0.00011042 Jy ! Component: 200 - total flux cleaned = -0.000135947 Jy ! Total flux subtracted in 200 components = -0.000135947 Jy ! Clean residual min=-0.001111 max=0.001127 Jy/beam ! Clean residual mean=0.000001 rms=0.000269 Jy/beam ! Combined flux in latest and established models = 0.103555 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.103555 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=0.067079Jy sigma=0.473225 ! Fit after self-cal, rms=0.067076Jy sigma=0.473221 ! 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=0.067076Jy sigma=0.473221 ! Fit after self-cal, rms=0.067087Jy sigma=0.473197 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.035 mas, bmaj=4.019 mas, bpa=3.112 degrees ! Estimated noise=0.788276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.90353e-07 Jy ! Component: 100 - total flux cleaned = -1.01143e-05 Jy ! Component: 150 - total flux cleaned = -3.44196e-05 Jy ! Component: 200 - total flux cleaned = -4.9259e-05 Jy ! Total flux subtracted in 200 components = -4.9259e-05 Jy ! Clean residual min=-0.001161 max=0.001243 Jy/beam ! Clean residual mean=0.000001 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.103506 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.103506 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=0.067082Jy sigma=0.473187 ! Fit after self-cal, rms=0.067082Jy sigma=0.473181 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 = 5.44542e-05 Jy ! Component: 100 - total flux cleaned = 3.33724e-05 Jy ! Component: 150 - total flux cleaned = 1.43983e-05 Jy ! Component: 200 - total flux cleaned = 2.74656e-06 Jy ! Total flux subtracted in 200 components = 2.74656e-06 Jy ! Clean residual min=-0.001160 max=0.001251 Jy/beam ! Clean residual mean=0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.103509 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 87 components and 0.103509 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=0.067080Jy sigma=0.473192 ! Fit after self-cal, rms=0.067079Jy sigma=0.473192 ! 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=0.797 mas, bmaj=1.891 mas, bpa=-2.573 degrees ! Estimated noise=0.602933 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.797 x 1.891 at -2.573 degrees (North through East) ! Clean map min=-0.0010149 max=0.087277 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=0.6293 mas, bmaj=1.55 mas, bpa=-3.656 degrees ! Estimated noise=1.23704 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.066975 Jy ! Component: 100 - total flux cleaned = 0.085283 Jy ! Component: 150 - total flux cleaned = 0.0929564 Jy ! Component: 200 - total flux cleaned = 0.0973409 Jy ! Total flux subtracted in 200 components = 0.0973409 Jy ! Clean residual min=-0.002879 max=0.002787 Jy/beam ! Clean residual mean=0.000001 rms=0.000709 Jy/beam ! Combined flux in latest and established models = 0.097341 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.097341 Jy ! Inverting map and beam ! Estimated beam: bmin=0.797 mas, bmaj=1.891 mas, bpa=-2.573 degrees ! Estimated noise=0.602933 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 = 0.00301591 Jy ! Component: 100 - total flux cleaned = 0.00466054 Jy ! Component: 150 - total flux cleaned = 0.0057497 Jy ! Component: 200 - total flux cleaned = 0.00598663 Jy ! Total flux subtracted in 200 components = 0.00598663 Jy ! Clean residual min=-0.001149 max=0.001193 Jy/beam ! Clean residual mean=0.000001 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.103328 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.103328 Jy ! Inverting map ! Added new window around map position (-26.8, -24.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00081074 Jy ! Component: 100 - total flux cleaned = 0.000781813 Jy ! Component: 150 - total flux cleaned = 0.000782568 Jy ! Component: 200 - total flux cleaned = 0.000806904 Jy ! Total flux subtracted in 200 components = 0.000806904 Jy ! Clean residual min=-0.001103 max=0.001078 Jy/beam ! Clean residual mean=0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.104135 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.104135 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=2.035 mas, bmaj=4.019 mas, bpa=3.112 degrees ! Estimated noise=0.788276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000424552 Jy ! Component: 100 - total flux cleaned = 0.000378492 Jy ! Component: 150 - total flux cleaned = 0.000253538 Jy ! Component: 200 - total flux cleaned = 0.00014666 Jy ! Total flux subtracted in 200 components = 0.00014666 Jy ! Clean residual min=-0.001144 max=0.001131 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.104281 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 = -5.16976e-05 Jy ! Component: 100 - total flux cleaned = -8.01877e-05 Jy ! Component: 150 - total flux cleaned = -0.000105682 Jy ! Component: 200 - total flux cleaned = -0.000105574 Jy ! Total flux subtracted in 200 components = -0.000105574 Jy ! Clean residual min=-0.001133 max=0.001122 Jy/beam ! Clean residual mean=0.000001 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.104176 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 63 components and 0.104176 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.797 mas, bmaj=1.891 mas, bpa=-2.573 degrees ! Estimated noise=0.602933 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.25757e-05 Jy ! Component: 100 - total flux cleaned = -0.000102206 Jy ! Component: 150 - total flux cleaned = -0.000155206 Jy ! Component: 200 - total flux cleaned = -0.000171704 Jy ! Total flux subtracted in 200 components = -0.000171704 Jy ! Clean residual min=-0.001072 max=0.001009 Jy/beam ! Clean residual mean=0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.104004 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 77 components and 0.104004 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=0.067069Jy sigma=0.473094 ! Fit after self-cal, rms=0.067064Jy sigma=0.473051 wmodel J0153-1906_X_map.mod ! Writing 77 model components to file: J0153-1906_X_map.mod wobs J0153-1906_X_uvs.fits ! Writing UV FITS file: J0153-1906_X_uvs.fits wwins J0153-1906_X_map.win ! wwins: Wrote 4 windows to J0153-1906_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 = 7.39181e-05 Jy ! Component: 100 - total flux cleaned = 0.000253693 Jy ! Component: 150 - total flux cleaned = 0.000391637 Jy ! Component: 200 - total flux cleaned = 0.000424754 Jy ! Component: 250 - total flux cleaned = 0.000489761 Jy ! Component: 300 - total flux cleaned = 0.000537289 Jy ! Component: 350 - total flux cleaned = 0.000614379 Jy ! Component: 400 - total flux cleaned = 0.000719274 Jy ! Component: 450 - total flux cleaned = 0.00073429 Jy ! Component: 500 - total flux cleaned = 0.000778001 Jy ! Component: 550 - total flux cleaned = 0.00080653 Jy ! Component: 600 - total flux cleaned = 0.000848343 Jy ! Component: 650 - total flux cleaned = 0.000834716 Jy ! Component: 700 - total flux cleaned = 0.00084813 Jy ! Component: 750 - total flux cleaned = 0.000821476 Jy ! Component: 800 - total flux cleaned = 0.000847533 Jy ! Component: 850 - total flux cleaned = 0.000847559 Jy ! Component: 900 - total flux cleaned = 0.000873124 Jy ! Component: 950 - total flux cleaned = 0.000910701 Jy ! Component: 1000 - total flux cleaned = 0.000935352 Jy ! Component: 1050 - total flux cleaned = 0.000923215 Jy ! Component: 1100 - total flux cleaned = 0.000947284 Jy ! Component: 1150 - total flux cleaned = 0.000935458 Jy ! Component: 1200 - total flux cleaned = 0.000982468 Jy ! Component: 1250 - total flux cleaned = 0.00100572 Jy ! Component: 1300 - total flux cleaned = 0.00102878 Jy ! Component: 1350 - total flux cleaned = 0.00105167 Jy ! Component: 1400 - total flux cleaned = 0.00106304 Jy ! Component: 1450 - total flux cleaned = 0.00111865 Jy ! Component: 1500 - total flux cleaned = 0.00118446 Jy ! Component: 1550 - total flux cleaned = 0.0011411 Jy ! Component: 1600 - total flux cleaned = 0.00116273 Jy ! Component: 1650 - total flux cleaned = 0.00121599 Jy ! Component: 1700 - total flux cleaned = 0.00120538 Jy ! Component: 1750 - total flux cleaned = 0.00122638 Jy ! Component: 1800 - total flux cleaned = 0.00126772 Jy ! Component: 1850 - total flux cleaned = 0.00124726 Jy ! Component: 1900 - total flux cleaned = 0.00122691 Jy ! Component: 1950 - total flux cleaned = 0.00124715 Jy ! Component: 2000 - total flux cleaned = 0.00124713 Jy ! Component: 2050 - total flux cleaned = 0.00120767 Jy ! Component: 2100 - total flux cleaned = 0.00120778 Jy ! Component: 2150 - total flux cleaned = 0.00125638 Jy ! Component: 2200 - total flux cleaned = 0.00126592 Jy ! Component: 2250 - total flux cleaned = 0.00123708 Jy ! Component: 2300 - total flux cleaned = 0.00120857 Jy ! Component: 2350 - total flux cleaned = 0.00124638 Jy ! Component: 2400 - total flux cleaned = 0.00121817 Jy ! Component: 2450 - total flux cleaned = 0.0012182 Jy ! Component: 2500 - total flux cleaned = 0.00118117 Jy ! Component: 2550 - total flux cleaned = 0.00122687 Jy ! Component: 2600 - total flux cleaned = 0.00119046 Jy ! Component: 2650 - total flux cleaned = 0.00112732 Jy ! Component: 2700 - total flux cleaned = 0.00120794 Jy ! Component: 2750 - total flux cleaned = 0.00121691 Jy ! Component: 2800 - total flux cleaned = 0.00122567 Jy ! Component: 2850 - total flux cleaned = 0.00122564 Jy ! Component: 2900 - total flux cleaned = 0.00120821 Jy ! Component: 2950 - total flux cleaned = 0.00120827 Jy ! Component: 3000 - total flux cleaned = 0.0012169 Jy ! Component: 3050 - total flux cleaned = 0.00123408 Jy ! Component: 3100 - total flux cleaned = 0.00124258 Jy ! Component: 3150 - total flux cleaned = 0.00124257 Jy ! Component: 3200 - total flux cleaned = 0.00123422 Jy ! Component: 3250 - total flux cleaned = 0.00122594 Jy ! Component: 3300 - total flux cleaned = 0.00124253 Jy ! Component: 3350 - total flux cleaned = 0.00125893 Jy ! Component: 3400 - total flux cleaned = 0.00126709 Jy ! Component: 3450 - total flux cleaned = 0.00129954 Jy ! Component: 3500 - total flux cleaned = 0.00128335 Jy ! Component: 3550 - total flux cleaned = 0.00126732 Jy ! Component: 3600 - total flux cleaned = 0.00125935 Jy ! Component: 3650 - total flux cleaned = 0.0012594 Jy ! Component: 3700 - total flux cleaned = 0.00127518 Jy ! Component: 3750 - total flux cleaned = 0.00125955 Jy ! Component: 3800 - total flux cleaned = 0.00128287 Jy ! Component: 3850 - total flux cleaned = 0.00128284 Jy ! Component: 3900 - total flux cleaned = 0.0012828 Jy ! Component: 3950 - total flux cleaned = 0.00126752 Jy ! Component: 4000 - total flux cleaned = 0.0013131 Jy ! Component: 4050 - total flux cleaned = 0.00130557 Jy ! Total flux subtracted in 4096 components = 0.00129802 Jy ! Clean residual min=-0.000457 max=0.000474 Jy/beam ! Clean residual mean=0.000000 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.105302 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 373 components and 0.105302 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0153-1906_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.797 x 1.891 at -2.573 degrees (North through East) ! Clean map min=-0.00068019 max=0.086939 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0153-1906_X_map.fits wmodel /image_prod/ug002_uva//J0153-1906_X_map.mod ! Writing 373 model components to file: /image_prod/ug002_uva//J0153-1906_X_map.mod wobs /image_prod/ug002_uva//J0153-1906_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0153-1906_X_uvs.fits wwins /image_prod/ug002_uva//J0153-1906_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0153-1906_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0869385 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000128294 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.442707 0.442707 0.885413 1.77083 3.54165 7.08331 14.1666 28.3332 56.6665 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.086 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 677.649 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0153-1906_X_dfm.log closed on Wed Mar 4 19:17:30 2020