! Started logfile: /image_prod/ug002_uva//J1155+4555_X_dfm.log on Thu Mar 5 00:18:09 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//J1155+4555_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1155+4555_X_uva.fits ! AN table 1: 75 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.993481 visibilities/baseline/integration-bin. ! Found source: J1155+4555 ! ! 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 40236 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 J1155+4555_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=1.002806Jy sigma=8.860848 ! Fit after self-cal, rms=0.945200Jy sigma=8.322858 ! 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=0.7571 mas, bmaj=1.139 mas, bpa=-27.39 degrees ! Estimated noise=0.93828 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 = 0.0360775 Jy ! Component: 100 - total flux cleaned = 0.0520396 Jy ! Total flux subtracted in 100 components = 0.0520396 Jy ! Clean residual min=-0.004175 max=0.009044 Jy/beam ! Clean residual mean=0.000023 rms=0.001195 Jy/beam ! Combined flux in latest and established models = 0.0520396 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0520396 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=0.069553Jy sigma=0.598720 ! Fit after self-cal, rms=0.068554Jy sigma=0.590648 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115173 Jy ! Component: 100 - total flux cleaned = 0.019212 Jy ! Total flux subtracted in 100 components = 0.019212 Jy ! Clean residual min=-0.003802 max=0.006245 Jy/beam ! Clean residual mean=0.000021 rms=0.001004 Jy/beam ! Combined flux in latest and established models = 0.0712516 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 28 components and 0.0712516 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=0.064917Jy sigma=0.551298 ! Fit after self-cal, rms=0.064877Jy sigma=0.550854 ! Inverting map ! Added new window around map position (8.4, -13.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00691146 Jy ! Component: 100 - total flux cleaned = 0.011879 Jy ! Total flux subtracted in 100 components = 0.011879 Jy ! Clean residual min=-0.003767 max=0.005419 Jy/beam ! Clean residual mean=0.000020 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.0831307 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.0831307 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=0.063631Jy sigma=0.536659 ! Fit after self-cal, rms=0.063568Jy sigma=0.536214 ! Inverting map ! Added new window around map position (0, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00581298 Jy ! Component: 100 - total flux cleaned = 0.00997365 Jy ! Total flux subtracted in 100 components = 0.00997365 Jy ! Clean residual min=-0.003326 max=0.004549 Jy/beam ! Clean residual mean=0.000019 rms=0.000851 Jy/beam ! Combined flux in latest and established models = 0.0931043 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 44 components and 0.0931043 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=0.062687Jy sigma=0.526229 ! Fit after self-cal, rms=0.062612Jy sigma=0.525757 ! 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=1.02 mas, bmaj=1.436 mas, bpa=-26.09 degrees ! Estimated noise=0.405228 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, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00960523 Jy ! Component: 100 - total flux cleaned = 0.0163026 Jy ! Component: 150 - total flux cleaned = 0.0215512 Jy ! Component: 200 - total flux cleaned = 0.025801 Jy ! Total flux subtracted in 200 components = 0.025801 Jy ! Clean residual min=-0.004059 max=0.007079 Jy/beam ! Clean residual mean=0.000046 rms=0.001145 Jy/beam ! Combined flux in latest and established models = 0.118905 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 102 components and 0.118905 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=0.060751Jy sigma=0.506451 ! Fit after self-cal, rms=0.060605Jy sigma=0.504727 ! Inverting map ! Added new window around map position (9.6, -19.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00710549 Jy ! Component: 100 - total flux cleaned = 0.0120528 Jy ! Component: 150 - total flux cleaned = 0.0161969 Jy ! Component: 200 - total flux cleaned = 0.0198008 Jy ! Total flux subtracted in 200 components = 0.0198008 Jy ! Clean residual min=-0.003454 max=0.004796 Jy/beam ! Clean residual mean=0.000036 rms=0.000903 Jy/beam ! Combined flux in latest and established models = 0.138706 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 157 components and 0.138706 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=0.059496Jy sigma=0.493138 ! Fit after self-cal, rms=0.059407Jy sigma=0.492293 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.02 x 1.436 at -26.09 degrees (North through East) ! Clean map min=-0.0034819 max=0.052454 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.02 KP 0.97 ! LA 0.93 MK 1.23 NL 1.24 OV 0.91 ! PT 0.84 SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.96 HN 1.01 KP 0.99 ! LA 0.92 MK 1.14 NL 1.25 OV 0.92 ! PT 0.82 SC 1.11 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.94 HN 1.07 KP 1.00 ! LA 0.93 MK 1.19 NL 1.27 OV 0.92 ! PT 0.85 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.97 HN 0.99 KP 1.00 ! LA 0.94 MK 1.12 NL 1.26 OV 0.94 ! PT 0.85 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 1.08 KP 0.98 ! LA 0.95 MK 1.08 NL 1.25 OV 0.95 ! PT 0.84 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.09 KP 1.01 ! LA 0.95 MK 1.12 NL 1.25 OV 0.92 ! PT 0.85 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.06 KP 1.05 ! LA 0.92 MK 1.25 NL 1.21 OV 0.93 ! PT 0.84 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.04 KP 1.01 ! LA 0.95 MK 1.13 NL 1.22 OV 0.97 ! PT 0.84 SC 1.22 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.97 HN 1.09 KP 1.03 ! LA 0.97 MK 1.28 NL 1.17 OV 0.99 ! PT 0.86 SC 1.07 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 1.13 KP 1.02 ! LA 0.96 MK 1.12 NL 1.30 OV 0.97 ! PT 0.83 SC 1.11 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.01 HN 1.05 KP 1.03 ! LA 0.96 MK 1.08 NL 1.20 OV 1.00 ! PT 0.85 SC 1.04 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.98 HN 1.00 KP 1.04 ! LA 0.94 MK 0.96 NL 1.21 OV 1.00 ! PT 0.83 SC 1.04 ! ! ! Fit before self-cal, rms=0.059407Jy sigma=0.492293 ! Fit after self-cal, rms=0.061775Jy sigma=0.483277 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.066 mas, bmaj=1.474 mas, bpa=-25.08 degrees ! Estimated noise=0.411399 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 (8.8, -23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473324 Jy ! Component: 100 - total flux cleaned = 0.00794276 Jy ! Component: 150 - total flux cleaned = 0.0104234 Jy ! Component: 200 - total flux cleaned = 0.0124208 Jy ! Total flux subtracted in 200 components = 0.0124208 Jy ! Clean residual min=-0.001866 max=0.002398 Jy/beam ! Clean residual mean=0.000022 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.151127 Jy ! Performing phase self-cal ! Adding 58 model components to the UV plane model. ! The established model now contains 209 components and 0.151127 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=0.061396Jy sigma=0.477736 ! Fit after self-cal, rms=0.061458Jy sigma=0.477034 ! 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=0.061458Jy sigma=0.477034 ! Fit after self-cal, rms=0.063091Jy sigma=0.474180 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=1.455 mas, bpa=-24.76 degrees ! Estimated noise=0.409848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020534 Jy ! Component: 100 - total flux cleaned = 0.00317528 Jy ! Component: 150 - total flux cleaned = 0.00402187 Jy ! Component: 200 - total flux cleaned = 0.00457596 Jy ! Total flux subtracted in 200 components = 0.00457596 Jy ! Clean residual min=-0.001342 max=0.001719 Jy/beam ! Clean residual mean=-0.000002 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.155703 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 238 components and 0.155703 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=0.062998Jy sigma=0.473002 ! Fit after self-cal, rms=0.063041Jy sigma=0.472793 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 (5.8, -27.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00165213 Jy ! Component: 100 - total flux cleaned = 0.00242336 Jy ! Component: 150 - total flux cleaned = 0.00305202 Jy ! Component: 200 - total flux cleaned = 0.00361321 Jy ! Total flux subtracted in 200 components = 0.00361321 Jy ! Clean residual min=-0.001275 max=0.001513 Jy/beam ! Clean residual mean=-0.000004 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.159316 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 255 components and 0.159316 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=0.062973Jy sigma=0.471953 ! Fit after self-cal, rms=0.062957Jy sigma=0.471867 ! Inverting map ! Added new window around map position (10.4, 9.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151085 Jy ! Component: 100 - total flux cleaned = 0.00246584 Jy ! Component: 150 - total flux cleaned = 0.00315284 Jy ! Component: 200 - total flux cleaned = 0.00367346 Jy ! Total flux subtracted in 200 components = 0.00367346 Jy ! Clean residual min=-0.001239 max=0.001323 Jy/beam ! Clean residual mean=-0.000004 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.16299 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 270 components and 0.16299 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=0.062905Jy sigma=0.471281 ! Fit after self-cal, rms=0.062896Jy sigma=0.471243 ! Inverting map ! Added new window around map position (37.2, -33). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00119039 Jy ! Component: 100 - total flux cleaned = 0.00173564 Jy ! Component: 150 - total flux cleaned = 0.00211192 Jy ! Component: 200 - total flux cleaned = 0.00246345 Jy ! Total flux subtracted in 200 components = 0.00246345 Jy ! Clean residual min=-0.001171 max=0.001209 Jy/beam ! Clean residual mean=-0.000004 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.165453 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 283 components and 0.165453 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=0.062860Jy sigma=0.470868 ! Fit after self-cal, rms=0.062854Jy sigma=0.470843 ! 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=0.062854Jy sigma=0.470843 ! Fit after self-cal, rms=0.062518Jy sigma=0.470647 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.059 mas, bmaj=1.444 mas, bpa=-24.59 degrees ! Estimated noise=0.406676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508763 Jy ! Component: 100 - total flux cleaned = 0.000961592 Jy ! Component: 150 - total flux cleaned = 0.00131179 Jy ! Component: 200 - total flux cleaned = 0.00160966 Jy ! Total flux subtracted in 200 components = 0.00160966 Jy ! Clean residual min=-0.001127 max=0.001083 Jy/beam ! Clean residual mean=0.000000 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.167063 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 288 components and 0.167063 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=0.062491Jy sigma=0.470349 ! Fit after self-cal, rms=0.062484Jy sigma=0.470319 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 = 0.000417401 Jy ! Component: 100 - total flux cleaned = 0.000680664 Jy ! Component: 150 - total flux cleaned = 0.000928353 Jy ! Component: 200 - total flux cleaned = 0.00114071 Jy ! Total flux subtracted in 200 components = 0.00114071 Jy ! Clean residual min=-0.001120 max=0.001045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.168203 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 294 components and 0.168203 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=0.062466Jy sigma=0.470132 ! Fit after self-cal, rms=0.062460Jy sigma=0.470123 ! 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=0.062460Jy sigma=0.470123 ! Fit after self-cal, rms=0.061843Jy sigma=0.470084 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.385 mas, bmaj=2.485 mas, bpa=-38.64 degrees ! Estimated noise=0.47913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00113736 Jy ! Component: 100 - total flux cleaned = 0.00186402 Jy ! Component: 150 - total flux cleaned = 0.00233397 Jy ! Component: 200 - total flux cleaned = 0.00265103 Jy ! Total flux subtracted in 200 components = 0.00265103 Jy ! Clean residual min=-0.001319 max=0.001273 Jy/beam ! Clean residual mean=0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.170854 Jy selfcal ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 331 components and 0.170854 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=0.061833Jy sigma=0.469940 ! Fit after self-cal, rms=0.061827Jy sigma=0.469916 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 = 0.000475626 Jy ! Component: 100 - total flux cleaned = 0.000677364 Jy ! Component: 150 - total flux cleaned = 0.000858725 Jy ! Component: 200 - total flux cleaned = 0.00100543 Jy ! Total flux subtracted in 200 components = 0.00100543 Jy ! Clean residual min=-0.001251 max=0.001197 Jy/beam ! Clean residual mean=-0.000002 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.17186 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 342 components and 0.17186 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=0.061823Jy sigma=0.469858 ! Fit after self-cal, rms=0.061822Jy sigma=0.469849 ! 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=1.056 mas, bmaj=1.434 mas, bpa=-24.42 degrees ! Estimated noise=0.40346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 1.434 at -24.42 degrees (North through East) ! Clean map min=-0.0010251 max=0.051213 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=0.7856 mas, bmaj=1.12 mas, bpa=-25.5 degrees ! Estimated noise=0.951011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0369242 Jy ! Component: 100 - total flux cleaned = 0.0548676 Jy ! Component: 150 - total flux cleaned = 0.0662366 Jy ! Component: 200 - total flux cleaned = 0.074982 Jy ! Total flux subtracted in 200 components = 0.074982 Jy ! Clean residual min=-0.003619 max=0.005267 Jy/beam ! Clean residual mean=0.000015 rms=0.000952 Jy/beam ! Combined flux in latest and established models = 0.074982 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 28 model components to the UV plane model. ! The established model now contains 28 components and 0.074982 Jy ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=1.434 mas, bpa=-24.42 degrees ! Estimated noise=0.40346 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 = 0.012827 Jy ! Component: 100 - total flux cleaned = 0.0222818 Jy ! Component: 150 - total flux cleaned = 0.0299546 Jy ! Component: 200 - total flux cleaned = 0.0364542 Jy ! Total flux subtracted in 200 components = 0.0364542 Jy ! Clean residual min=-0.003007 max=0.004107 Jy/beam ! Clean residual mean=0.000025 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.111436 Jy ! Adding 67 model components to the UV plane model. ! The established model now contains 87 components and 0.111436 Jy ! Inverting map ! Added new window around map position (0.2, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0056108 Jy ! Component: 100 - total flux cleaned = 0.010527 Jy ! Component: 150 - total flux cleaned = 0.0149063 Jy ! Component: 200 - total flux cleaned = 0.0188196 Jy ! Total flux subtracted in 200 components = 0.0188196 Jy ! Clean residual min=-0.002306 max=0.002820 Jy/beam ! Clean residual mean=0.000016 rms=0.000645 Jy/beam ! Combined flux in latest and established models = 0.130256 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 136 components and 0.130256 Jy ! Inverting map ! Added new window around map position (8.6, -15.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00355613 Jy ! Component: 100 - total flux cleaned = 0.0067266 Jy ! Component: 150 - total flux cleaned = 0.00958432 Jy ! Component: 200 - total flux cleaned = 0.0121627 Jy ! Total flux subtracted in 200 components = 0.0121627 Jy ! Clean residual min=-0.001829 max=0.001862 Jy/beam ! Clean residual mean=0.000009 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.142418 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 166 components and 0.142418 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=2.385 mas, bmaj=2.485 mas, bpa=-38.64 degrees ! Estimated noise=0.47913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0043736 Jy ! Component: 100 - total flux cleaned = 0.00782093 Jy ! Component: 150 - total flux cleaned = 0.010632 Jy ! Component: 200 - total flux cleaned = 0.0129755 Jy ! Total flux subtracted in 200 components = 0.0129755 Jy ! Clean residual min=-0.001688 max=0.001678 Jy/beam ! Clean residual mean=0.000006 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.155394 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 = 0.00199702 Jy ! Component: 100 - total flux cleaned = 0.00371668 Jy ! Component: 150 - total flux cleaned = 0.00521604 Jy ! Component: 200 - total flux cleaned = 0.00654001 Jy ! Total flux subtracted in 200 components = 0.00654001 Jy ! Clean residual min=-0.001349 max=0.001293 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.161934 Jy ! Adding 175 model components to the UV plane model. ! The established model now contains 304 components and 0.161934 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.056 mas, bmaj=1.434 mas, bpa=-24.42 degrees ! Estimated noise=0.40346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114394 Jy ! Component: 100 - total flux cleaned = 0.00212098 Jy ! Component: 150 - total flux cleaned = 0.00296843 Jy ! Component: 200 - total flux cleaned = 0.00367777 Jy ! Total flux subtracted in 200 components = 0.00367777 Jy ! Clean residual min=-0.001219 max=0.001032 Jy/beam ! Clean residual mean=-0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.165612 Jy selfcal ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 336 components and 0.165612 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=0.061859Jy sigma=0.470107 ! Fit after self-cal, rms=0.061825Jy sigma=0.469822 wmodel J1155+4555_X_map.mod ! Writing 336 model components to file: J1155+4555_X_map.mod wobs J1155+4555_X_uvs.fits ! Writing UV FITS file: J1155+4555_X_uvs.fits wwins J1155+4555_X_map.win ! wwins: Wrote 11 windows to J1155+4555_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 = -0.000240589 Jy ! Component: 100 - total flux cleaned = -0.000275834 Jy ! Component: 150 - total flux cleaned = -0.000275778 Jy ! Component: 200 - total flux cleaned = -0.000291906 Jy ! Component: 250 - total flux cleaned = -0.000260995 Jy ! Component: 300 - total flux cleaned = -0.000231087 Jy ! Component: 350 - total flux cleaned = -0.000201886 Jy ! Component: 400 - total flux cleaned = -0.000187576 Jy ! Component: 450 - total flux cleaned = -0.000103474 Jy ! Component: 500 - total flux cleaned = -0.000103993 Jy ! Component: 550 - total flux cleaned = -0.000131224 Jy ! Component: 600 - total flux cleaned = -0.000131156 Jy ! Component: 650 - total flux cleaned = -0.000104773 Jy ! Component: 700 - total flux cleaned = -6.62687e-05 Jy ! Component: 750 - total flux cleaned = -4.08113e-05 Jy ! Component: 800 - total flux cleaned = 4.68116e-05 Jy ! Component: 850 - total flux cleaned = 2.1684e-05 Jy ! Component: 900 - total flux cleaned = 3.38549e-05 Jy ! Component: 950 - total flux cleaned = 2.19186e-05 Jy ! Component: 1000 - total flux cleaned = 8.1687e-05 Jy ! Component: 1050 - total flux cleaned = 9.35136e-05 Jy ! Component: 1100 - total flux cleaned = 0.000105241 Jy ! Component: 1150 - total flux cleaned = 0.00011697 Jy ! Component: 1200 - total flux cleaned = 0.000208681 Jy ! Component: 1250 - total flux cleaned = 0.000219909 Jy ! Component: 1300 - total flux cleaned = 0.000253557 Jy ! Component: 1350 - total flux cleaned = 0.000264617 Jy ! Component: 1400 - total flux cleaned = 0.000264662 Jy ! Component: 1450 - total flux cleaned = 0.00031904 Jy ! Component: 1500 - total flux cleaned = 0.000340509 Jy ! Component: 1550 - total flux cleaned = 0.000372449 Jy ! Component: 1600 - total flux cleaned = 0.000404255 Jy ! Component: 1650 - total flux cleaned = 0.000425261 Jy ! Component: 1700 - total flux cleaned = 0.000435608 Jy ! Component: 1750 - total flux cleaned = 0.000476825 Jy ! Component: 1800 - total flux cleaned = 0.000476837 Jy ! Component: 1850 - total flux cleaned = 0.000507346 Jy ! Component: 1900 - total flux cleaned = 0.000557567 Jy ! Component: 1950 - total flux cleaned = 0.000547631 Jy ! Component: 2000 - total flux cleaned = 0.000587156 Jy ! Component: 2050 - total flux cleaned = 0.000606725 Jy ! Component: 2100 - total flux cleaned = 0.0006263 Jy ! Component: 2150 - total flux cleaned = 0.000664855 Jy ! Component: 2200 - total flux cleaned = 0.000693687 Jy ! Component: 2250 - total flux cleaned = 0.000750807 Jy ! Component: 2300 - total flux cleaned = 0.000760181 Jy ! Component: 2350 - total flux cleaned = 0.000750852 Jy ! Component: 2400 - total flux cleaned = 0.000797516 Jy ! Component: 2450 - total flux cleaned = 0.000852932 Jy ! Component: 2500 - total flux cleaned = 0.000852896 Jy ! Component: 2550 - total flux cleaned = 0.000907595 Jy ! Component: 2600 - total flux cleaned = 0.000952824 Jy ! Component: 2650 - total flux cleaned = 0.000952868 Jy ! Component: 2700 - total flux cleaned = 0.00100644 Jy ! Component: 2750 - total flux cleaned = 0.00100645 Jy ! Component: 2800 - total flux cleaned = 0.00104173 Jy ! Component: 2850 - total flux cleaned = 0.00105049 Jy ! Component: 2900 - total flux cleaned = 0.00105048 Jy ! Component: 2950 - total flux cleaned = 0.00110244 Jy ! Component: 3000 - total flux cleaned = 0.00109375 Jy ! Component: 3050 - total flux cleaned = 0.00112793 Jy ! Component: 3100 - total flux cleaned = 0.00112788 Jy ! Component: 3150 - total flux cleaned = 0.00114483 Jy ! Component: 3200 - total flux cleaned = 0.00118687 Jy ! Component: 3250 - total flux cleaned = 0.00116173 Jy ! Component: 3300 - total flux cleaned = 0.0011784 Jy ! Component: 3350 - total flux cleaned = 0.00121981 Jy ! Component: 3400 - total flux cleaned = 0.00121973 Jy ! Component: 3450 - total flux cleaned = 0.00126894 Jy ! Component: 3500 - total flux cleaned = 0.00125265 Jy ! Component: 3550 - total flux cleaned = 0.00131748 Jy ! Component: 3600 - total flux cleaned = 0.00130944 Jy ! Component: 3650 - total flux cleaned = 0.00132551 Jy ! Component: 3700 - total flux cleaned = 0.00137337 Jy ! Component: 3750 - total flux cleaned = 0.00138128 Jy ! Component: 3800 - total flux cleaned = 0.00138917 Jy ! Component: 3850 - total flux cleaned = 0.00139698 Jy ! Component: 3900 - total flux cleaned = 0.00144394 Jy ! Component: 3950 - total flux cleaned = 0.00144399 Jy ! Component: 4000 - total flux cleaned = 0.00142081 Jy ! Component: 4050 - total flux cleaned = 0.00146708 Jy ! Total flux subtracted in 4096 components = 0.00145176 Jy ! Clean residual min=-0.000455 max=0.000469 Jy/beam ! Clean residual mean=-0.000001 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.167064 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 658 components and 0.167063 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1155+4555_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.056 x 1.434 at -24.42 degrees (North through East) ! Clean map min=-0.00083994 max=0.051088 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1155+4555_X_map.fits wmodel /image_prod/ug002_uva//J1155+4555_X_map.mod ! Writing 658 model components to file: /image_prod/ug002_uva//J1155+4555_X_map.mod wobs /image_prod/ug002_uva//J1155+4555_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1155+4555_X_uvs.fits wwins /image_prod/ug002_uva//J1155+4555_X_map.win ! wwins: Wrote 12 windows to /image_prod/ug002_uva//J1155+4555_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0510884 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000130596 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.766884 0.766884 1.53377 3.06754 6.13507 12.2701 24.5403 49.0806 98.1612 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.051 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 391.193 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1155+4555_X_dfm.log closed on Thu Mar 5 00:18:16 2020