! Started logfile: /image_prod/ug002_uva//J0653-0625_X_dfm.log on Wed Mar 4 21:33:47 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//J0653-0625_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0653-0625_X_uva.fits ! AN table 1: 60 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.88869 visibilities/baseline/integration-bin. ! Found source: J0653-0625 ! ! 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 121 lines of history. ! ! Reading 17916 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 J0653-0625_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 27 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027403Jy sigma=8.681810 ! Fit after self-cal, rms=0.737173Jy sigma=6.239385 ! 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=0.6722 mas, bmaj=1.602 mas, bpa=-2.451 degrees ! Estimated noise=1.14702 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 = 0.197909 Jy ! Component: 100 - total flux cleaned = 0.243064 Jy ! Total flux subtracted in 100 components = 0.243064 Jy ! Clean residual min=-0.012538 max=0.021992 Jy/beam ! Clean residual mean=-0.000005 rms=0.002540 Jy/beam ! Combined flux in latest and established models = 0.243064 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.243064 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=0.078185Jy sigma=0.651476 ! Fit after self-cal, rms=0.078146Jy sigma=0.651242 ! Inverting map ! Added new window around map position (-1, 2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0217719 Jy ! Component: 100 - total flux cleaned = 0.0354512 Jy ! Total flux subtracted in 100 components = 0.0354512 Jy ! Clean residual min=-0.011315 max=0.012872 Jy/beam ! Clean residual mean=-0.000003 rms=0.001927 Jy/beam ! Combined flux in latest and established models = 0.278515 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 28 components and 0.278515 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=0.067266Jy sigma=0.554247 ! Fit after self-cal, rms=0.066921Jy sigma=0.551876 ! 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=0.8447 mas, bmaj=1.923 mas, bpa=-2.792 degrees ! Estimated noise=0.630908 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 = 0.0205001 Jy ! Component: 100 - total flux cleaned = 0.0339496 Jy ! Component: 150 - total flux cleaned = 0.0434118 Jy ! Component: 200 - total flux cleaned = 0.050258 Jy ! Total flux subtracted in 200 components = 0.050258 Jy ! Clean residual min=-0.007583 max=0.012759 Jy/beam ! Clean residual mean=-0.000003 rms=0.001929 Jy/beam ! Combined flux in latest and established models = 0.328773 Jy ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 58 components and 0.328773 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=0.059087Jy sigma=0.483702 ! Fit after self-cal, rms=0.058726Jy sigma=0.480664 ! Inverting map ! Added new window around map position (1.8, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105618 Jy ! Component: 100 - total flux cleaned = 0.0170735 Jy ! Component: 150 - total flux cleaned = 0.0206126 Jy ! Component: 200 - total flux cleaned = 0.0227914 Jy ! Total flux subtracted in 200 components = 0.0227914 Jy ! Clean residual min=-0.005619 max=0.008173 Jy/beam ! Clean residual mean=0.000000 rms=0.001500 Jy/beam ! Combined flux in latest and established models = 0.351564 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 74 components and 0.351564 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=0.056392Jy sigma=0.459675 ! Fit after self-cal, rms=0.056277Jy sigma=0.458636 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8447 x 1.923 at -2.792 degrees (North through East) ! Clean map min=-0.005286 max=0.25105 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 1.02 MK 0.99 ! NL 1.07 OV 0.95 PT 0.93 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 KP 0.99 MK 1.00 ! NL 1.10 OV 0.96 PT 0.94 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 KP 0.99 MK 1.02 ! NL 1.06 OV 0.94 PT 0.93 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 KP 0.97 MK 1.00 ! NL 1.06 OV 0.97 PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 KP 0.98 MK 1.01 ! NL 1.08 OV 0.97 PT 0.95 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 KP 1.01 MK 1.02 ! NL 1.08 OV 0.96 PT 0.91 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 KP 1.00 MK 1.03 ! NL 1.06 OV 0.97 PT 0.93 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 KP 0.98 MK 1.00 ! NL 1.06 OV 0.97 PT 0.93 SC 1.03 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.05 KP 0.99 MK 1.04 ! NL 1.08 OV 0.97 PT 0.89 SC 1.03 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 KP 0.99 MK 1.04 ! NL 1.04 OV 0.96 PT 0.97 SC 0.99 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 KP 0.99 MK 1.03 ! NL 1.11 OV 0.96 PT 0.92 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 KP 0.96 MK 1.05 ! NL 1.06 OV 0.97 PT 0.97 SC 0.98 ! ! ! Fit before self-cal, rms=0.056277Jy sigma=0.458636 ! Fit after self-cal, rms=0.053766Jy sigma=0.436272 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.852 mas, bmaj=1.932 mas, bpa=-2.524 degrees ! Estimated noise=0.63419 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 (-2.4, 6.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00626382 Jy ! Component: 100 - total flux cleaned = 0.00656128 Jy ! Component: 150 - total flux cleaned = 0.0069955 Jy ! Component: 200 - total flux cleaned = 0.00727687 Jy ! Total flux subtracted in 200 components = 0.00727687 Jy ! Clean residual min=-0.003043 max=0.003427 Jy/beam ! Clean residual mean=0.000001 rms=0.000736 Jy/beam ! Combined flux in latest and established models = 0.358841 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 94 components and 0.358841 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=0.052870Jy sigma=0.428477 ! Fit after self-cal, rms=0.052825Jy sigma=0.428049 ! 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=0.052825Jy sigma=0.428049 ! Fit after self-cal, rms=0.052207Jy sigma=0.421063 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8497 mas, bmaj=1.939 mas, bpa=-2.559 degrees ! Estimated noise=0.634589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0012113 Jy ! Component: 100 - total flux cleaned = 0.00174023 Jy ! Component: 150 - total flux cleaned = 0.00226498 Jy ! Component: 200 - total flux cleaned = 0.00270774 Jy ! Total flux subtracted in 200 components = 0.00270774 Jy ! Clean residual min=-0.001895 max=0.002190 Jy/beam ! Clean residual mean=-0.000000 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.361549 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 109 components and 0.361549 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=0.052011Jy sigma=0.419341 ! Fit after self-cal, rms=0.051999Jy sigma=0.419223 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.2, 0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161341 Jy ! Component: 100 - total flux cleaned = 0.00156851 Jy ! Component: 150 - total flux cleaned = 0.00152347 Jy ! Component: 200 - total flux cleaned = 0.00141003 Jy ! Total flux subtracted in 200 components = 0.00141003 Jy ! Clean residual min=-0.001674 max=0.001886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.362959 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.362959 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=0.051892Jy sigma=0.418376 ! Fit after self-cal, rms=0.051883Jy sigma=0.418318 ! Inverting map ! Added new window around map position (0.2, 10.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00183058 Jy ! Component: 100 - total flux cleaned = 0.00296874 Jy ! Component: 150 - total flux cleaned = 0.00348055 Jy ! Component: 200 - total flux cleaned = 0.00379306 Jy ! Total flux subtracted in 200 components = 0.00379306 Jy ! Clean residual min=-0.001512 max=0.001774 Jy/beam ! Clean residual mean=-0.000000 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.366752 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 0.366752 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=0.051795Jy sigma=0.417612 ! Fit after self-cal, rms=0.051791Jy sigma=0.417583 ! Inverting map ! Added new window around map position (1.8, -7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153352 Jy ! Component: 100 - total flux cleaned = 0.00190645 Jy ! Component: 150 - total flux cleaned = 0.00216913 Jy ! Component: 200 - total flux cleaned = 0.00238192 Jy ! Total flux subtracted in 200 components = 0.00238192 Jy ! Clean residual min=-0.001439 max=0.001533 Jy/beam ! Clean residual mean=-0.000000 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.369134 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 168 components and 0.369134 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=0.051728Jy sigma=0.417056 ! Fit after self-cal, rms=0.051726Jy sigma=0.417042 ! Inverting map ! Added new window around map position (-4.6, 1.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000989463 Jy ! Component: 100 - total flux cleaned = 0.00114386 Jy ! Component: 150 - total flux cleaned = 0.00125867 Jy ! Component: 200 - total flux cleaned = 0.00142113 Jy ! Total flux subtracted in 200 components = 0.00142113 Jy ! Clean residual min=-0.001304 max=0.001317 Jy/beam ! Clean residual mean=-0.000000 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.370555 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 186 components and 0.370555 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=0.051679Jy sigma=0.416666 ! Fit after self-cal, rms=0.051678Jy sigma=0.416657 ! 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=0.051678Jy sigma=0.416657 ! Fit after self-cal, rms=0.051673Jy sigma=0.416218 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8494 mas, bmaj=1.941 mas, bpa=-2.564 degrees ! Estimated noise=0.634463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286385 Jy ! Component: 100 - total flux cleaned = 0.000494184 Jy ! Component: 150 - total flux cleaned = 0.000723432 Jy ! Component: 200 - total flux cleaned = 0.000933147 Jy ! Total flux subtracted in 200 components = 0.000933147 Jy ! Clean residual min=-0.001255 max=0.001174 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.371488 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 205 components and 0.371488 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=0.051645Jy sigma=0.415990 ! Fit after self-cal, rms=0.051646Jy sigma=0.415984 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 = 0.000159615 Jy ! Component: 100 - total flux cleaned = 0.000202587 Jy ! Component: 150 - total flux cleaned = 0.000263486 Jy ! Component: 200 - total flux cleaned = 0.000321207 Jy ! Total flux subtracted in 200 components = 0.000321207 Jy ! Clean residual min=-0.001220 max=0.001144 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.371809 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 218 components and 0.371809 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=0.051631Jy sigma=0.415865 ! Fit after self-cal, rms=0.051631Jy sigma=0.415863 ! 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=0.051631Jy sigma=0.415863 ! Fit after self-cal, rms=0.051618Jy sigma=0.415838 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.289 mas, bmaj=3.413 mas, bpa=0.6397 degrees ! Estimated noise=0.802244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000570968 Jy ! Component: 100 - total flux cleaned = 0.000619121 Jy ! Component: 150 - total flux cleaned = 0.00065719 Jy ! Component: 200 - total flux cleaned = 0.000673739 Jy ! Total flux subtracted in 200 components = 0.000673739 Jy ! Clean residual min=-0.001164 max=0.001195 Jy/beam ! Clean residual mean=-0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.372483 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 240 components and 0.372483 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=0.051610Jy sigma=0.415781 ! Fit after self-cal, rms=0.051609Jy sigma=0.415775 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.05029e-05 Jy ! Component: 100 - total flux cleaned = 0.000106916 Jy ! Component: 150 - total flux cleaned = 0.000136493 Jy ! Component: 200 - total flux cleaned = 0.000136813 Jy ! Total flux subtracted in 200 components = 0.000136813 Jy ! Clean residual min=-0.001146 max=0.001163 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.37262 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 249 components and 0.37262 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=0.051606Jy sigma=0.415761 ! Fit after self-cal, rms=0.051605Jy sigma=0.415756 ! 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=0.8493 mas, bmaj=1.941 mas, bpa=-2.56 degrees ! Estimated noise=0.634248 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8493 x 1.941 at -2.56 degrees (North through East) ! Clean map min=-0.0025083 max=0.25201 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=0.6735 mas, bmaj=1.613 mas, bpa=-2.17 degrees ! Estimated noise=1.15981 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.199854 Jy ! Component: 100 - total flux cleaned = 0.248389 Jy ! Component: 150 - total flux cleaned = 0.27131 Jy ! Component: 200 - total flux cleaned = 0.285432 Jy ! Total flux subtracted in 200 components = 0.285432 Jy ! Clean residual min=-0.006250 max=0.007968 Jy/beam ! Clean residual mean=-0.000003 rms=0.001354 Jy/beam ! Combined flux in latest and established models = 0.285432 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.285432 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8493 mas, bmaj=1.941 mas, bpa=-2.56 degrees ! Estimated noise=0.634248 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 = 0.0183073 Jy ! Component: 100 - total flux cleaned = 0.030511 Jy ! Component: 150 - total flux cleaned = 0.0394841 Jy ! Component: 200 - total flux cleaned = 0.0463333 Jy ! Total flux subtracted in 200 components = 0.0463333 Jy ! Clean residual min=-0.003694 max=0.004372 Jy/beam ! Clean residual mean=-0.000004 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.331765 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 82 components and 0.331765 Jy ! Inverting map ! Added new window around map position (-7.8, 19). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00550786 Jy ! Component: 100 - total flux cleaned = 0.0100718 Jy ! Component: 150 - total flux cleaned = 0.0138994 Jy ! Component: 200 - total flux cleaned = 0.0171433 Jy ! Total flux subtracted in 200 components = 0.0171433 Jy ! Clean residual min=-0.002616 max=0.002684 Jy/beam ! Clean residual mean=-0.000002 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.348908 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 112 components and 0.348908 Jy ! Inverting map ! Added new window around map position (8, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002835 Jy ! Component: 100 - total flux cleaned = 0.00491987 Jy ! Component: 150 - total flux cleaned = 0.00686341 Jy ! Component: 200 - total flux cleaned = 0.008456 Jy ! Total flux subtracted in 200 components = 0.008456 Jy ! Clean residual min=-0.002073 max=0.001797 Jy/beam ! Clean residual mean=-0.000001 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.357364 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 138 components and 0.357364 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=2.289 mas, bmaj=3.413 mas, bpa=0.6397 degrees ! Estimated noise=0.802244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00288509 Jy ! Component: 100 - total flux cleaned = 0.00459858 Jy ! Component: 150 - total flux cleaned = 0.00589705 Jy ! Component: 200 - total flux cleaned = 0.00696456 Jy ! Total flux subtracted in 200 components = 0.00696456 Jy ! Clean residual min=-0.002058 max=0.001539 Jy/beam ! Clean residual mean=-0.000002 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.364329 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 = 0.000879207 Jy ! Component: 100 - total flux cleaned = 0.00161394 Jy ! Component: 150 - total flux cleaned = 0.00231672 Jy ! Component: 200 - total flux cleaned = 0.00295871 Jy ! Total flux subtracted in 200 components = 0.00295871 Jy ! Clean residual min=-0.001812 max=0.001388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.367287 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 206 components and 0.367287 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8493 mas, bmaj=1.941 mas, bpa=-2.56 degrees ! Estimated noise=0.634248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411648 Jy ! Component: 100 - total flux cleaned = 0.000739972 Jy ! Component: 150 - total flux cleaned = 0.000937542 Jy ! Component: 200 - total flux cleaned = 0.00128996 Jy ! Total flux subtracted in 200 components = 0.00128996 Jy ! Clean residual min=-0.001345 max=0.001411 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.368577 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 233 components and 0.368577 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=0.051728Jy sigma=0.416614 ! Fit after self-cal, rms=0.051701Jy sigma=0.416460 wmodel J0653-0625_X_map.mod ! Writing 233 model components to file: J0653-0625_X_map.mod wobs J0653-0625_X_uvs.fits ! Writing UV FITS file: J0653-0625_X_uvs.fits wwins J0653-0625_X_map.win ! wwins: Wrote 10 windows to J0653-0625_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 = 0.00012984 Jy ! Component: 100 - total flux cleaned = 8.21834e-05 Jy ! Component: 150 - total flux cleaned = 8.22715e-05 Jy ! Component: 200 - total flux cleaned = 0.000103024 Jy ! Component: 250 - total flux cleaned = 2.16627e-05 Jy ! Component: 300 - total flux cleaned = 2.06872e-06 Jy ! Component: 350 - total flux cleaned = -5.54099e-05 Jy ! Component: 400 - total flux cleaned = -5.55616e-05 Jy ! Component: 450 - total flux cleaned = -0.000109746 Jy ! Component: 500 - total flux cleaned = -9.17686e-05 Jy ! Component: 550 - total flux cleaned = -5.76729e-05 Jy ! Component: 600 - total flux cleaned = -2.42538e-05 Jy ! Component: 650 - total flux cleaned = 8.58539e-06 Jy ! Component: 700 - total flux cleaned = 2.4526e-05 Jy ! Component: 750 - total flux cleaned = 7.21714e-05 Jy ! Component: 800 - total flux cleaned = 0.000103315 Jy ! Component: 850 - total flux cleaned = 0.000148901 Jy ! Component: 900 - total flux cleaned = 0.000193604 Jy ! Component: 950 - total flux cleaned = 0.000149219 Jy ! Component: 1000 - total flux cleaned = 0.000163824 Jy ! Component: 1050 - total flux cleaned = 0.000220997 Jy ! Component: 1100 - total flux cleaned = 0.000235002 Jy ! Component: 1150 - total flux cleaned = 0.000249306 Jy ! Component: 1200 - total flux cleaned = 0.000249448 Jy ! Component: 1250 - total flux cleaned = 0.000303464 Jy ! Component: 1300 - total flux cleaned = 0.000343303 Jy ! Component: 1350 - total flux cleaned = 0.000421928 Jy ! Component: 1400 - total flux cleaned = 0.00047337 Jy ! Component: 1450 - total flux cleaned = 0.000486047 Jy ! Component: 1500 - total flux cleaned = 0.000548767 Jy ! Component: 1550 - total flux cleaned = 0.000548767 Jy ! Component: 1600 - total flux cleaned = 0.000597807 Jy ! Component: 1650 - total flux cleaned = 0.000634368 Jy ! Component: 1700 - total flux cleaned = 0.000694274 Jy ! Component: 1750 - total flux cleaned = 0.000694279 Jy ! Component: 1800 - total flux cleaned = 0.000752984 Jy ! Component: 1850 - total flux cleaned = 0.000799139 Jy ! Component: 1900 - total flux cleaned = 0.000833457 Jy ! Component: 1950 - total flux cleaned = 0.000844731 Jy ! Component: 2000 - total flux cleaned = 0.000867124 Jy ! Component: 2050 - total flux cleaned = 0.000900505 Jy ! Component: 2100 - total flux cleaned = 0.000933405 Jy ! Component: 2150 - total flux cleaned = 0.000911884 Jy ! Component: 2200 - total flux cleaned = 0.000965715 Jy ! Component: 2250 - total flux cleaned = 0.000987056 Jy ! Component: 2300 - total flux cleaned = 0.000997598 Jy ! Component: 2350 - total flux cleaned = 0.00100801 Jy ! Component: 2400 - total flux cleaned = 0.00103913 Jy ! Component: 2450 - total flux cleaned = 0.00104939 Jy ! Component: 2500 - total flux cleaned = 0.00107981 Jy ! Component: 2550 - total flux cleaned = 0.00108979 Jy ! Component: 2600 - total flux cleaned = 0.00110983 Jy ! Component: 2650 - total flux cleaned = 0.00111974 Jy ! Component: 2700 - total flux cleaned = 0.00108044 Jy ! Component: 2750 - total flux cleaned = 0.00112918 Jy ! Component: 2800 - total flux cleaned = 0.00110015 Jy ! Component: 2850 - total flux cleaned = 0.00110019 Jy ! Component: 2900 - total flux cleaned = 0.00113821 Jy ! Component: 2950 - total flux cleaned = 0.0010911 Jy ! Component: 3000 - total flux cleaned = 0.00113789 Jy ! Component: 3050 - total flux cleaned = 0.00113777 Jy ! Component: 3100 - total flux cleaned = 0.00114696 Jy ! Component: 3150 - total flux cleaned = 0.00110118 Jy ! Component: 3200 - total flux cleaned = 0.0011374 Jy ! Component: 3250 - total flux cleaned = 0.00111933 Jy ! Component: 3300 - total flux cleaned = 0.00114623 Jy ! Component: 3350 - total flux cleaned = 0.00113741 Jy ! Component: 3400 - total flux cleaned = 0.001111 Jy ! Component: 3450 - total flux cleaned = 0.00118973 Jy ! Component: 3500 - total flux cleaned = 0.00114624 Jy ! Component: 3550 - total flux cleaned = 0.00114628 Jy ! Component: 3600 - total flux cleaned = 0.00113773 Jy ! Component: 3650 - total flux cleaned = 0.0011377 Jy ! Component: 3700 - total flux cleaned = 0.00116299 Jy ! Component: 3750 - total flux cleaned = 0.00114632 Jy ! Component: 3800 - total flux cleaned = 0.0011546 Jy ! Component: 3850 - total flux cleaned = 0.0011545 Jy ! Component: 3900 - total flux cleaned = 0.00112185 Jy ! Component: 3950 - total flux cleaned = 0.0011463 Jy ! Component: 4000 - total flux cleaned = 0.00113813 Jy ! Component: 4050 - total flux cleaned = 0.00115413 Jy ! Total flux subtracted in 4096 components = 0.00114611 Jy ! Clean residual min=-0.000542 max=0.000584 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.369724 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 524 components and 0.369724 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0653-0625_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8493 x 1.941 at -2.56 degrees (North through East) ! Clean map min=-0.001094 max=0.25439 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0653-0625_X_map.fits wmodel /image_prod/ug002_uva//J0653-0625_X_map.mod ! Writing 524 model components to file: /image_prod/ug002_uva//J0653-0625_X_map.mod wobs /image_prod/ug002_uva//J0653-0625_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0653-0625_X_uvs.fits wwins /image_prod/ug002_uva//J0653-0625_X_map.win ! wwins: Wrote 11 windows to /image_prod/ug002_uva//J0653-0625_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.254392 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000133654 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.157616 0.157616 0.315233 0.630466 1.26093 2.52186 5.04373 10.0875 20.1749 40.3498 80.6996 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.254 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1903.35 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0653-0625_X_dfm.log closed on Wed Mar 4 21:33:52 2020