! Started logfile: /image_prod/ug002_uva//J1214+0242_X_a_dfm.log on Thu Mar 5 00:30:20 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//J1214+0242_X_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1214+0242_X_a_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.873333 visibilities/baseline/integration-bin. ! Found source: J1214+0242 ! ! 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 42444 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 J1214+0242_X_a] 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 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 90 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002723Jy sigma=9.786989 ! Fit after self-cal, rms=0.953812Jy sigma=9.308207 ! 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=0.7734 mas, bmaj=1.805 mas, bpa=5.712 degrees ! Estimated noise=0.718832 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 = 0.0377547 Jy ! Component: 100 - total flux cleaned = 0.0461031 Jy ! Total flux subtracted in 100 components = 0.0461031 Jy ! Clean residual min=-0.002058 max=0.003048 Jy/beam ! Clean residual mean=-0.000002 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0461031 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0461031 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=0.054014Jy sigma=0.483128 ! Fit after self-cal, rms=0.052503Jy sigma=0.468764 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333191 Jy ! Component: 100 - total flux cleaned = 0.00345004 Jy ! Total flux subtracted in 100 components = 0.00345004 Jy ! Clean residual min=-0.001988 max=0.002444 Jy/beam ! Clean residual mean=-0.000001 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.0495531 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0495531 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=0.052344Jy sigma=0.466745 ! Fit after self-cal, rms=0.052333Jy sigma=0.466722 ! 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=0.99 mas, bmaj=2.178 mas, bpa=5.316 degrees ! Estimated noise=0.373003 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 (-2, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00178535 Jy ! Component: 100 - total flux cleaned = 0.00235484 Jy ! Component: 150 - total flux cleaned = 0.00237879 Jy ! Component: 200 - total flux cleaned = 0.00235775 Jy ! Total flux subtracted in 200 components = 0.00235775 Jy ! Clean residual min=-0.001305 max=0.001656 Jy/beam ! Clean residual mean=-0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0519109 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0519109 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=0.052272Jy sigma=0.466080 ! Fit after self-cal, rms=0.052263Jy sigma=0.465958 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.99 x 2.178 at 5.316 degrees (North through East) ! Clean map min=-0.0012276 max=0.049342 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 1.01 KP 1.04 ! LA 1.00 MK 0.95 NL 1.12 OV 0.90 ! PT 0.91 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.02 KP 1.00 ! LA 1.01 MK 1.03 NL 1.08 OV 0.92 ! PT 0.90 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.98 KP 1.02 ! LA 1.02 MK 1.00 NL 1.11 OV 0.93 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.08 KP 0.99 ! LA 1.02 MK 1.03 NL 1.11 OV 0.94 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.05 KP 1.03 ! LA 1.02 MK 1.11 NL 1.10 OV 0.89 ! PT 0.96 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.00 KP 1.02 ! LA 1.01 MK 1.08 NL 1.15 OV 0.84 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.08 HN 0.98 KP 1.02 ! LA 0.98 MK 0.99 NL 1.16 OV 0.86 ! PT 0.90 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 0.99 KP 1.06 ! LA 0.99 MK 1.07 NL 1.14 OV 0.92 ! PT 0.93 SC 0.97 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.98 KP 1.03 ! LA 1.00 MK 1.00 NL 1.16 OV 0.91 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.05 HN 0.97 KP 1.00 ! LA 1.03 MK 1.09 NL 1.12 OV 0.92 ! PT 0.97 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.07 HN 0.94 KP 1.06 ! LA 1.01 MK 1.07 NL 1.09 OV 0.97 ! PT 0.94 SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.95 KP 1.03 ! LA 1.03 MK 0.89 NL 1.12 OV 0.93 ! PT 0.92 SC 0.97 ! ! ! Fit before self-cal, rms=0.052263Jy sigma=0.465958 ! Fit after self-cal, rms=0.051851Jy sigma=0.464082 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9869 mas, bmaj=2.185 mas, bpa=6 degrees ! Estimated noise=0.372129 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 = -0.000251993 Jy ! Component: 100 - total flux cleaned = -0.000288356 Jy ! Component: 150 - total flux cleaned = -0.000276269 Jy ! Component: 200 - total flux cleaned = -0.000264938 Jy ! Total flux subtracted in 200 components = -0.000264938 Jy ! Clean residual min=-0.000818 max=0.000927 Jy/beam ! Clean residual mean=-0.000000 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0516459 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 39 components and 0.0516459 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=0.051840Jy sigma=0.463988 ! Fit after self-cal, rms=0.051871Jy sigma=0.463808 ! 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=0.051871Jy sigma=0.463808 ! Fit after self-cal, rms=0.053682Jy sigma=0.462827 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9846 mas, bmaj=2.184 mas, bpa=6.093 degrees ! Estimated noise=0.372624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.81875e-05 Jy ! Component: 100 - total flux cleaned = 6.21293e-05 Jy ! Component: 150 - total flux cleaned = 8.97928e-05 Jy ! Component: 200 - total flux cleaned = 0.000105625 Jy ! Total flux subtracted in 200 components = 0.000105625 Jy ! Clean residual min=-0.000743 max=0.000757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0517515 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.0517515 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=0.053677Jy sigma=0.462772 ! Fit after self-cal, rms=0.053738Jy sigma=0.462708 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.4566e-05 Jy ! Component: 100 - total flux cleaned = -2.43313e-05 Jy ! Component: 150 - total flux cleaned = -1.78747e-05 Jy ! Component: 200 - total flux cleaned = -1.20041e-05 Jy ! Total flux subtracted in 200 components = -1.20041e-05 Jy ! Clean residual min=-0.000750 max=0.000744 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0517395 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 66 components and 0.0517395 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=0.053736Jy sigma=0.462691 ! Fit after self-cal, rms=0.053737Jy sigma=0.462690 ! 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=0.053737Jy sigma=0.462690 ! Fit after self-cal, rms=0.054026Jy sigma=0.462665 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.984 mas, bmaj=2.184 mas, bpa=6.195 degrees ! Estimated noise=0.372196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.45486e-05 Jy ! Component: 100 - total flux cleaned = -5.22837e-05 Jy ! Component: 150 - total flux cleaned = -3.9556e-05 Jy ! Component: 200 - total flux cleaned = -2.78667e-05 Jy ! Total flux subtracted in 200 components = -2.78667e-05 Jy ! Clean residual min=-0.000736 max=0.000739 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0517117 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 67 components and 0.0517117 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=0.054025Jy sigma=0.462648 ! Fit after self-cal, rms=0.054036Jy sigma=0.462645 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 (8.6, -28.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000627193 Jy ! Component: 100 - total flux cleaned = 0.000821714 Jy ! Component: 150 - total flux cleaned = 0.00082201 Jy ! Component: 200 - total flux cleaned = 0.000861706 Jy ! Total flux subtracted in 200 components = 0.000861706 Jy ! Clean residual min=-0.000678 max=0.000721 Jy/beam ! Clean residual mean=-0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0525734 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 88 components and 0.0525734 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=0.054027Jy sigma=0.462566 ! Fit after self-cal, rms=0.054027Jy sigma=0.462557 ! Inverting map ! Added new window around map position (28.4, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00035398 Jy ! Component: 100 - total flux cleaned = 0.000336826 Jy ! Component: 150 - total flux cleaned = 0.000432188 Jy ! Component: 200 - total flux cleaned = 0.000514988 Jy ! Total flux subtracted in 200 components = 0.000514988 Jy ! Clean residual min=-0.000615 max=0.000630 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.0530884 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 106 components and 0.0530884 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=0.054017Jy sigma=0.462453 ! Fit after self-cal, rms=0.054014Jy sigma=0.462443 ! 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=0.054014Jy sigma=0.462443 ! Fit after self-cal, rms=0.054129Jy sigma=0.462431 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.238 mas, bmaj=3.273 mas, bpa=3.904 degrees ! Estimated noise=0.444498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000288473 Jy ! Component: 100 - total flux cleaned = 0.000435101 Jy ! Component: 150 - total flux cleaned = 0.000531113 Jy ! Component: 200 - total flux cleaned = 0.000581035 Jy ! Total flux subtracted in 200 components = 0.000581035 Jy ! Clean residual min=-0.000730 max=0.000672 Jy/beam ! Clean residual mean=-0.000001 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0536694 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 132 components and 0.0536694 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=0.054127Jy sigma=0.462400 ! Fit after self-cal, rms=0.054132Jy sigma=0.462395 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 = 0.000128623 Jy ! Component: 100 - total flux cleaned = 0.000203781 Jy ! Component: 150 - total flux cleaned = 0.000237478 Jy ! Component: 200 - total flux cleaned = 0.000279969 Jy ! Total flux subtracted in 200 components = 0.000279969 Jy ! Clean residual min=-0.000740 max=0.000661 Jy/beam ! Clean residual mean=-0.000001 rms=0.000179 Jy/beam ! Combined flux in latest and established models = 0.0539494 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 145 components and 0.0539494 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=0.054131Jy sigma=0.462383 ! Fit after self-cal, rms=0.054130Jy sigma=0.462382 ! 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=0.9833 mas, bmaj=2.184 mas, bpa=6.192 degrees ! Estimated noise=0.371534 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9833 x 2.184 at 6.192 degrees (North through East) ! Clean map min=-0.00057101 max=0.049282 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=0.7679 mas, bmaj=1.808 mas, bpa=6.542 degrees ! Estimated noise=0.711555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0388961 Jy ! Component: 100 - total flux cleaned = 0.047466 Jy ! Component: 150 - total flux cleaned = 0.0495935 Jy ! Component: 200 - total flux cleaned = 0.050725 Jy ! Total flux subtracted in 200 components = 0.050725 Jy ! Clean residual min=-0.001384 max=0.001445 Jy/beam ! Clean residual mean=-0.000001 rms=0.000375 Jy/beam ! Combined flux in latest and established models = 0.050725 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 0.050725 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9833 mas, bmaj=2.184 mas, bpa=6.192 degrees ! Estimated noise=0.371534 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) ! Added new window around map position (-5.2, 40). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100577 Jy ! Component: 100 - total flux cleaned = 0.00163696 Jy ! Component: 150 - total flux cleaned = 0.00200226 Jy ! Component: 200 - total flux cleaned = 0.0022819 Jy ! Total flux subtracted in 200 components = 0.0022819 Jy ! Clean residual min=-0.000680 max=0.000621 Jy/beam ! Clean residual mean=-0.000001 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0530069 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 39 components and 0.0530069 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=2.238 mas, bmaj=3.273 mas, bpa=3.904 degrees ! Estimated noise=0.444498 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.16992e-05 Jy ! Component: 100 - total flux cleaned = 0.000144804 Jy ! Component: 150 - total flux cleaned = 0.000279594 Jy ! Component: 200 - total flux cleaned = 0.000386644 Jy ! Total flux subtracted in 200 components = 0.000386644 Jy ! Clean residual min=-0.000724 max=0.000641 Jy/beam ! Clean residual mean=-0.000001 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.0533935 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 = 5.4207e-05 Jy ! Component: 100 - total flux cleaned = 0.000124665 Jy ! Component: 150 - total flux cleaned = 0.000190059 Jy ! Component: 200 - total flux cleaned = 0.00024223 Jy ! Total flux subtracted in 200 components = 0.00024223 Jy ! Clean residual min=-0.000735 max=0.000623 Jy/beam ! Clean residual mean=-0.000001 rms=0.000177 Jy/beam ! Combined flux in latest and established models = 0.0536358 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 96 components and 0.0536358 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9833 mas, bmaj=2.184 mas, bpa=6.192 degrees ! Estimated noise=0.371534 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000110725 Jy ! Component: 100 - total flux cleaned = 0.00022952 Jy ! Component: 150 - total flux cleaned = 0.000301352 Jy ! Component: 200 - total flux cleaned = 0.000378691 Jy ! Total flux subtracted in 200 components = 0.000378691 Jy ! Clean residual min=-0.000616 max=0.000598 Jy/beam ! Clean residual mean=-0.000000 rms=0.000151 Jy/beam ! Combined flux in latest and established models = 0.0540145 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 112 components and 0.0540145 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=0.054132Jy sigma=0.462411 ! Fit after self-cal, rms=0.054130Jy sigma=0.462387 wmodel J1214+0242_X_a_map.mod ! Writing 112 model components to file: J1214+0242_X_a_map.mod wobs J1214+0242_X_a_uvs.fits ! Writing UV FITS file: J1214+0242_X_a_uvs.fits wwins J1214+0242_X_a_map.win ! wwins: Wrote 5 windows to J1214+0242_X_a_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 = 4.59235e-05 Jy ! Component: 100 - total flux cleaned = 3.19072e-06 Jy ! Component: 150 - total flux cleaned = -1.73478e-05 Jy ! Component: 200 - total flux cleaned = -3.71971e-05 Jy ! Component: 250 - total flux cleaned = -5.67568e-05 Jy ! Component: 300 - total flux cleaned = -8.5497e-05 Jy ! Component: 350 - total flux cleaned = -0.000104306 Jy ! Component: 400 - total flux cleaned = -0.000113581 Jy ! Component: 450 - total flux cleaned = -0.000131687 Jy ! Component: 500 - total flux cleaned = -0.000131604 Jy ! Component: 550 - total flux cleaned = -0.000140341 Jy ! Component: 600 - total flux cleaned = -0.000157633 Jy ! Component: 650 - total flux cleaned = -0.000140583 Jy ! Component: 700 - total flux cleaned = -0.000132394 Jy ! Component: 750 - total flux cleaned = -0.000165645 Jy ! Component: 800 - total flux cleaned = -0.000157437 Jy ! Component: 850 - total flux cleaned = -0.000149425 Jy ! Component: 900 - total flux cleaned = -0.000181295 Jy ! Component: 950 - total flux cleaned = -0.000165556 Jy ! Component: 1000 - total flux cleaned = -0.000204443 Jy ! Component: 1050 - total flux cleaned = -0.000212025 Jy ! Component: 1100 - total flux cleaned = -0.000211997 Jy ! Component: 1150 - total flux cleaned = -0.0002197 Jy ! Component: 1200 - total flux cleaned = -0.000227177 Jy ! Component: 1250 - total flux cleaned = -0.000241933 Jy ! Component: 1300 - total flux cleaned = -0.000256553 Jy ! Component: 1350 - total flux cleaned = -0.000235034 Jy ! Component: 1400 - total flux cleaned = -0.000242236 Jy ! Component: 1450 - total flux cleaned = -0.000256418 Jy ! Component: 1500 - total flux cleaned = -0.000263385 Jy ! Component: 1550 - total flux cleaned = -0.00026329 Jy ! Component: 1600 - total flux cleaned = -0.000270234 Jy ! Component: 1650 - total flux cleaned = -0.000304332 Jy ! Component: 1700 - total flux cleaned = -0.000270444 Jy ! Component: 1750 - total flux cleaned = -0.000310801 Jy ! Component: 1800 - total flux cleaned = -0.000350773 Jy ! Component: 1850 - total flux cleaned = -0.000357419 Jy ! Component: 1900 - total flux cleaned = -0.000383779 Jy ! Component: 1950 - total flux cleaned = -0.000396708 Jy ! Component: 2000 - total flux cleaned = -0.000435555 Jy ! Component: 2050 - total flux cleaned = -0.000461194 Jy ! Component: 2100 - total flux cleaned = -0.000480303 Jy ! Component: 2150 - total flux cleaned = -0.000499302 Jy ! Component: 2200 - total flux cleaned = -0.000537084 Jy ! Component: 2250 - total flux cleaned = -0.000568358 Jy ! Component: 2300 - total flux cleaned = -0.000593257 Jy ! Component: 2350 - total flux cleaned = -0.000630339 Jy ! Component: 2400 - total flux cleaned = -0.000685539 Jy ! Component: 2450 - total flux cleaned = -0.000728062 Jy ! Component: 2500 - total flux cleaned = -0.000740166 Jy ! Component: 2550 - total flux cleaned = -0.000776173 Jy ! Component: 2600 - total flux cleaned = -0.000794098 Jy ! Component: 2650 - total flux cleaned = -0.000835728 Jy ! Component: 2700 - total flux cleaned = -0.000882888 Jy ! Component: 2750 - total flux cleaned = -0.000912129 Jy ! Component: 2800 - total flux cleaned = -0.000917939 Jy ! Component: 2850 - total flux cleaned = -0.000964318 Jy ! Component: 2900 - total flux cleaned = -0.00101039 Jy ! Component: 2950 - total flux cleaned = -0.00105047 Jy ! Component: 3000 - total flux cleaned = -0.00107325 Jy ! Component: 3050 - total flux cleaned = -0.00111285 Jy ! Component: 3100 - total flux cleaned = -0.00115223 Jy ! Component: 3150 - total flux cleaned = -0.00118576 Jy ! Component: 3200 - total flux cleaned = -0.00119134 Jy ! Component: 3250 - total flux cleaned = -0.00120248 Jy ! Component: 3300 - total flux cleaned = -0.00126852 Jy ! Component: 3350 - total flux cleaned = -0.00129039 Jy ! Component: 3400 - total flux cleaned = -0.00130671 Jy ! Component: 3450 - total flux cleaned = -0.00134463 Jy ! Component: 3500 - total flux cleaned = -0.00135537 Jy ! Component: 3550 - total flux cleaned = -0.00139815 Jy ! Component: 3600 - total flux cleaned = -0.00143011 Jy ! Component: 3650 - total flux cleaned = -0.00149362 Jy ! Component: 3700 - total flux cleaned = -0.00150414 Jy ! Component: 3750 - total flux cleaned = -0.00153034 Jy ! Component: 3800 - total flux cleaned = -0.00155639 Jy ! Component: 3850 - total flux cleaned = -0.0015823 Jy ! Component: 3900 - total flux cleaned = -0.00160805 Jy ! Component: 3950 - total flux cleaned = -0.00164912 Jy ! Component: 4000 - total flux cleaned = -0.00166445 Jy ! Component: 4050 - total flux cleaned = -0.00168473 Jy ! Total flux subtracted in 4096 components = -0.0017302 Jy ! Clean residual min=-0.000295 max=0.000304 Jy/beam ! Clean residual mean=-0.000000 rms=0.000087 Jy/beam ! Combined flux in latest and established models = 0.0522843 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 367 components and 0.0522842 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1214+0242_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9833 x 2.184 at 6.192 degrees (North through East) ! Clean map min=-0.00060027 max=0.04918 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1214+0242_X_a_map.fits wmodel /image_prod/ug002_uva//J1214+0242_X_a_map.mod ! Writing 367 model components to file: /image_prod/ug002_uva//J1214+0242_X_a_map.mod wobs /image_prod/ug002_uva//J1214+0242_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1214+0242_X_a_uvs.fits wwins /image_prod/ug002_uva//J1214+0242_X_a_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J1214+0242_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0491804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.66237e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.528404 0.528404 1.05681 2.11361 4.22723 8.45446 16.9089 33.8178 67.6357 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.049 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 567.747 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1214+0242_X_a_dfm.log closed on Thu Mar 5 00:30:25 2020