! Started logfile: /image_prod/ug002_uva//J0354+8009_X_dfm.log on Wed Mar 4 20:05:11 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//J0354+8009_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0354+8009_X_uva.fits ! AN table 1: 80 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.884375 visibilities/baseline/integration-bin. ! Found source: J0354+8009 ! ! 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 30564 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 J0354+8009_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 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 40 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004155Jy sigma=8.684889 ! Fit after self-cal, rms=0.940498Jy sigma=8.165919 ! 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=0.7605 mas, bmaj=0.8455 mas, bpa=-85.31 degrees ! Estimated noise=1.11486 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 = 0.0430227 Jy ! Component: 100 - total flux cleaned = 0.0547666 Jy ! Total flux subtracted in 100 components = 0.0547666 Jy ! Clean residual min=-0.004278 max=0.005161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000974 Jy/beam ! Combined flux in latest and established models = 0.0547666 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0547666 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=0.075046Jy sigma=0.519130 ! Fit after self-cal, rms=0.074235Jy sigma=0.510759 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00675262 Jy ! Component: 100 - total flux cleaned = 0.0100764 Jy ! Total flux subtracted in 100 components = 0.0100764 Jy ! Clean residual min=-0.004201 max=0.005018 Jy/beam ! Clean residual mean=-0.000001 rms=0.000882 Jy/beam ! Combined flux in latest and established models = 0.064843 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.064843 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=0.073116Jy sigma=0.502381 ! Fit after self-cal, rms=0.073109Jy sigma=0.502198 ! 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=0.9926 mas, bmaj=1.111 mas, bpa=-86.61 degrees ! Estimated noise=0.48081 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1.2, -2.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00611903 Jy ! Component: 100 - total flux cleaned = 0.00989216 Jy ! Component: 150 - total flux cleaned = 0.0126054 Jy ! Component: 200 - total flux cleaned = 0.0146409 Jy ! Total flux subtracted in 200 components = 0.0146409 Jy ! Clean residual min=-0.003438 max=0.004410 Jy/beam ! Clean residual mean=-0.000003 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0794839 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 36 components and 0.0794839 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=0.072340Jy sigma=0.496384 ! Fit after self-cal, rms=0.072268Jy sigma=0.495445 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9926 x 1.111 at -86.61 degrees (North through East) ! Clean map min=-0.0033076 max=0.058319 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.03 HN 1.56 KP 0.99 ! LA 0.89 MK 0.98 NL 1.08 OV 1.02 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 1.44 KP 1.02 ! LA 0.88 MK 1.03 NL 1.12 OV 0.95 ! SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.07 HN 1.55 KP 1.01 ! LA 0.89 MK 0.99 NL 1.11 OV 0.97 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.04 HN 1.55 KP 1.05 ! LA 0.89 MK 1.07 NL 1.14 OV 0.95 ! SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.06 HN 1.66 KP 1.04 ! LA 0.88 MK 1.01 NL 1.12 OV 0.99 ! SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.01 HN 1.48 KP 1.06 ! LA 0.85 MK 1.03 NL 1.13 OV 1.00 ! SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.04 HN 1.33 KP 1.05 ! LA 0.83 MK 0.97 NL 1.16 OV 0.98 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.02 HN 1.32 KP 1.05 ! LA 0.90 MK 1.10 NL 1.14 OV 1.02 ! SC 0.98 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.99 HN 1.21 KP 1.07 ! LA 0.89 MK 1.03 NL 1.12 OV 0.96 ! SC 1.02 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.83 FD 1.08 HN 1.48 KP 1.04 ! LA 0.88 MK 0.96 NL 1.10 OV 0.96 ! SC 1.05 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.08 HN 1.21 KP 1.04 ! LA 0.86 MK 0.95 NL 1.15 OV 0.98 ! SC 0.91 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.00 HN 1.08 KP 1.00 ! LA 0.95 MK 1.03 NL 1.16 OV 0.97 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.072268Jy sigma=0.495445 ! Fit after self-cal, rms=0.071952Jy sigma=0.488939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=1.121 mas, bpa=-85.97 degrees ! Estimated noise=0.484846 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 = 0.00118252 Jy ! Component: 100 - total flux cleaned = 0.00184102 Jy ! Component: 150 - total flux cleaned = 0.0024589 Jy ! Component: 200 - total flux cleaned = 0.00292585 Jy ! Total flux subtracted in 200 components = 0.00292585 Jy ! Clean residual min=-0.003476 max=0.004182 Jy/beam ! Clean residual mean=-0.000001 rms=0.000828 Jy/beam ! Combined flux in latest and established models = 0.0824098 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.0824097 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=0.071789Jy sigma=0.488263 ! Fit after self-cal, rms=0.071934Jy sigma=0.487607 ! Inverting map ! Added new window around map position (4.6, -4.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404407 Jy ! Component: 100 - total flux cleaned = 0.0062613 Jy ! Component: 150 - total flux cleaned = 0.00781963 Jy ! Component: 200 - total flux cleaned = 0.0089672 Jy ! Total flux subtracted in 200 components = 0.0089672 Jy ! Clean residual min=-0.003074 max=0.003130 Jy/beam ! Clean residual mean=-0.000001 rms=0.000754 Jy/beam ! Combined flux in latest and established models = 0.0913769 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 84 components and 0.0913769 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=0.071631Jy sigma=0.485301 ! Fit after self-cal, rms=0.071596Jy sigma=0.484920 ! 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=0.071596Jy sigma=0.484920 ! Fit after self-cal, rms=0.072455Jy sigma=0.472583 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=1.127 mas, bpa=-88.52 degrees ! Estimated noise=0.483467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140704 Jy ! Component: 100 - total flux cleaned = 0.00191166 Jy ! Component: 150 - total flux cleaned = 0.00213294 Jy ! Component: 200 - total flux cleaned = 0.00224135 Jy ! Total flux subtracted in 200 components = 0.00224135 Jy ! Clean residual min=-0.001238 max=0.001552 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0936183 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 102 components and 0.0936183 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=0.072416Jy sigma=0.472127 ! Fit after self-cal, rms=0.072623Jy sigma=0.471487 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 (-30.4, 8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117903 Jy ! Component: 100 - total flux cleaned = 0.00144384 Jy ! Component: 150 - total flux cleaned = 0.00159328 Jy ! Component: 200 - total flux cleaned = 0.00173142 Jy ! Total flux subtracted in 200 components = 0.00173142 Jy ! Clean residual min=-0.001154 max=0.001299 Jy/beam ! Clean residual mean=0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0953497 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.0953497 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=0.072586Jy sigma=0.471225 ! Fit after self-cal, rms=0.072572Jy sigma=0.471188 ! Inverting map ! Added new window around map position (7.2, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00123695 Jy ! Component: 100 - total flux cleaned = 0.00166193 Jy ! Component: 150 - total flux cleaned = 0.00186287 Jy ! Component: 200 - total flux cleaned = 0.00202347 Jy ! Total flux subtracted in 200 components = 0.00202347 Jy ! Clean residual min=-0.001133 max=0.001149 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0973732 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 130 components and 0.0973732 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=0.072541Jy sigma=0.470920 ! Fit after self-cal, rms=0.072531Jy sigma=0.470896 ! 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=0.072531Jy sigma=0.470896 ! Fit after self-cal, rms=0.072722Jy sigma=0.470723 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9968 mas, bmaj=1.124 mas, bpa=-88.54 degrees ! Estimated noise=0.480904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000522899 Jy ! Component: 100 - total flux cleaned = 0.000802004 Jy ! Component: 150 - total flux cleaned = 0.000960429 Jy ! Component: 200 - total flux cleaned = 0.00102184 Jy ! Total flux subtracted in 200 components = 0.00102184 Jy ! Clean residual min=-0.001024 max=0.001050 Jy/beam ! Clean residual mean=0.000000 rms=0.000256 Jy/beam ! Combined flux in latest and established models = 0.098395 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 133 components and 0.098395 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=0.072703Jy sigma=0.470581 ! Fit after self-cal, rms=0.072696Jy sigma=0.470562 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 = 0.000173532 Jy ! Component: 100 - total flux cleaned = 0.00025154 Jy ! Component: 150 - total flux cleaned = 0.00032401 Jy ! Component: 200 - total flux cleaned = 0.00037601 Jy ! Total flux subtracted in 200 components = 0.00037601 Jy ! Clean residual min=-0.001018 max=0.001055 Jy/beam ! Clean residual mean=0.000000 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.098771 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 139 components and 0.098771 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=0.072684Jy sigma=0.470489 ! Fit after self-cal, rms=0.072680Jy sigma=0.470487 ! 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=0.072680Jy sigma=0.470487 ! Fit after self-cal, rms=0.072276Jy sigma=0.470464 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.356 mas, bmaj=2.554 mas, bpa=-87.74 degrees ! Estimated noise=0.607395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730816 Jy ! Component: 100 - total flux cleaned = 0.00123184 Jy ! Component: 150 - total flux cleaned = 0.00150154 Jy ! Component: 200 - total flux cleaned = 0.00171756 Jy ! Total flux subtracted in 200 components = 0.00171756 Jy ! Clean residual min=-0.001206 max=0.001233 Jy/beam ! Clean residual mean=0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.100489 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 151 components and 0.100489 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=0.072271Jy sigma=0.470416 ! Fit after self-cal, rms=0.072259Jy sigma=0.470407 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 = 0.00020982 Jy ! Component: 100 - total flux cleaned = 0.000384234 Jy ! Component: 150 - total flux cleaned = 0.000491865 Jy ! Component: 200 - total flux cleaned = 0.000568735 Jy ! Total flux subtracted in 200 components = 0.000568735 Jy ! Clean residual min=-0.001206 max=0.001234 Jy/beam ! Clean residual mean=0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.101057 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 156 components and 0.101057 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=0.072258Jy sigma=0.470395 ! Fit after self-cal, rms=0.072254Jy sigma=0.470391 ! 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=0.9948 mas, bmaj=1.124 mas, bpa=-88.61 degrees ! Estimated noise=0.4798 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9948 x 1.124 at -88.61 degrees (North through East) ! Clean map min=-0.0010947 max=0.057817 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=0.7593 mas, bmaj=0.8494 mas, bpa=-86.68 degrees ! Estimated noise=1.12145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0439178 Jy ! Component: 100 - total flux cleaned = 0.0575407 Jy ! Component: 150 - total flux cleaned = 0.0644814 Jy ! Component: 200 - total flux cleaned = 0.0692305 Jy ! Total flux subtracted in 200 components = 0.0692305 Jy ! Clean residual min=-0.002940 max=0.003098 Jy/beam ! Clean residual mean=-0.000001 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.0692305 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 0.0692305 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9948 mas, bmaj=1.124 mas, bpa=-88.61 degrees ! Estimated noise=0.4798 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 = 0.00498845 Jy ! Component: 100 - total flux cleaned = 0.00867349 Jy ! Component: 150 - total flux cleaned = 0.011656 Jy ! Component: 200 - total flux cleaned = 0.014137 Jy ! Total flux subtracted in 200 components = 0.014137 Jy ! Clean residual min=-0.001566 max=0.001865 Jy/beam ! Clean residual mean=-0.000001 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0833675 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 50 components and 0.0833675 Jy ! Inverting map ! Added new window around map position (4.4, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00219279 Jy ! Component: 100 - total flux cleaned = 0.00405003 Jy ! Component: 150 - total flux cleaned = 0.00566581 Jy ! Component: 200 - total flux cleaned = 0.00707543 Jy ! Total flux subtracted in 200 components = 0.00707543 Jy ! Clean residual min=-0.001269 max=0.001369 Jy/beam ! Clean residual mean=-0.000001 rms=0.000310 Jy/beam ! Combined flux in latest and established models = 0.090443 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.090443 Jy ! Inverting map ! Added new window around map position (-2, 14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128031 Jy ! Component: 100 - total flux cleaned = 0.00218122 Jy ! Component: 150 - total flux cleaned = 0.00303528 Jy ! Component: 200 - total flux cleaned = 0.0037381 Jy ! Total flux subtracted in 200 components = 0.0037381 Jy ! Clean residual min=-0.001182 max=0.001076 Jy/beam ! Clean residual mean=-0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0941811 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 90 components and 0.094181 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=2.356 mas, bmaj=2.554 mas, bpa=-87.74 degrees ! Estimated noise=0.607395 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00149263 Jy ! Component: 100 - total flux cleaned = 0.00264728 Jy ! Component: 150 - total flux cleaned = 0.00358027 Jy ! Component: 200 - total flux cleaned = 0.00434552 Jy ! Total flux subtracted in 200 components = 0.00434552 Jy ! Clean residual min=-0.001346 max=0.001244 Jy/beam ! Clean residual mean=0.000000 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0985266 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 = 0.000644942 Jy ! Component: 100 - total flux cleaned = 0.00106873 Jy ! Component: 150 - total flux cleaned = 0.00138199 Jy ! Component: 200 - total flux cleaned = 0.00166161 Jy ! Total flux subtracted in 200 components = 0.00166161 Jy ! Clean residual min=-0.001268 max=0.001223 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.100188 Jy ! Adding 81 model components to the UV plane model. ! The established model now contains 154 components and 0.100188 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9948 mas, bmaj=1.124 mas, bpa=-88.61 degrees ! Estimated noise=0.4798 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175471 Jy ! Component: 100 - total flux cleaned = -0.00012945 Jy ! Component: 150 - total flux cleaned = -6.41604e-05 Jy ! Component: 200 - total flux cleaned = -2.33639e-05 Jy ! Total flux subtracted in 200 components = -2.33639e-05 Jy ! Clean residual min=-0.000976 max=0.001045 Jy/beam ! Clean residual mean=0.000000 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.100165 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 175 components and 0.100165 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=0.072237Jy sigma=0.470265 ! Fit after self-cal, rms=0.072209Jy sigma=0.470187 wmodel J0354+8009_X_map.mod ! Writing 175 model components to file: J0354+8009_X_map.mod wobs J0354+8009_X_uvs.fits ! Writing UV FITS file: J0354+8009_X_uvs.fits wwins J0354+8009_X_map.win ! wwins: Wrote 7 windows to J0354+8009_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 = 0.000215108 Jy ! Component: 100 - total flux cleaned = 0.000179098 Jy ! Component: 150 - total flux cleaned = 0.000126649 Jy ! Component: 200 - total flux cleaned = 5.85751e-05 Jy ! Component: 250 - total flux cleaned = -5.71422e-05 Jy ! Component: 300 - total flux cleaned = -0.000121704 Jy ! Component: 350 - total flux cleaned = -0.00013782 Jy ! Component: 400 - total flux cleaned = -0.000199945 Jy ! Component: 450 - total flux cleaned = -0.000214725 Jy ! Component: 500 - total flux cleaned = -0.000184641 Jy ! Component: 550 - total flux cleaned = -0.000214161 Jy ! Component: 600 - total flux cleaned = -0.000155751 Jy ! Component: 650 - total flux cleaned = -0.000170655 Jy ! Component: 700 - total flux cleaned = -0.000170812 Jy ! Component: 750 - total flux cleaned = -0.000184851 Jy ! Component: 800 - total flux cleaned = -0.000184833 Jy ! Component: 850 - total flux cleaned = -0.00018457 Jy ! Component: 900 - total flux cleaned = -0.00018463 Jy ! Component: 950 - total flux cleaned = -0.00018486 Jy ! Component: 1000 - total flux cleaned = -0.000251295 Jy ! Component: 1050 - total flux cleaned = -0.000224984 Jy ! Component: 1100 - total flux cleaned = -0.000238156 Jy ! Component: 1150 - total flux cleaned = -0.00025103 Jy ! Component: 1200 - total flux cleaned = -0.000251025 Jy ! Component: 1250 - total flux cleaned = -0.000225605 Jy ! Component: 1300 - total flux cleaned = -0.000263324 Jy ! Component: 1350 - total flux cleaned = -0.000238395 Jy ! Component: 1400 - total flux cleaned = -0.000238455 Jy ! Component: 1450 - total flux cleaned = -0.000238301 Jy ! Component: 1500 - total flux cleaned = -0.000201601 Jy ! Component: 1550 - total flux cleaned = -0.00015325 Jy ! Component: 1600 - total flux cleaned = -0.000141113 Jy ! Component: 1650 - total flux cleaned = -8.14166e-05 Jy ! Component: 1700 - total flux cleaned = -2.21006e-05 Jy ! Component: 1750 - total flux cleaned = 7.20577e-05 Jy ! Component: 1800 - total flux cleaned = 6.02838e-05 Jy ! Component: 1850 - total flux cleaned = 0.000106716 Jy ! Component: 1900 - total flux cleaned = 0.000141274 Jy ! Component: 1950 - total flux cleaned = 0.000221535 Jy ! Component: 2000 - total flux cleaned = 0.000232945 Jy ! Component: 2050 - total flux cleaned = 0.00031217 Jy ! Component: 2100 - total flux cleaned = 0.000357262 Jy ! Component: 2150 - total flux cleaned = 0.000379693 Jy ! Component: 2200 - total flux cleaned = 0.000402016 Jy ! Component: 2250 - total flux cleaned = 0.000457401 Jy ! Component: 2300 - total flux cleaned = 0.000501413 Jy ! Component: 2350 - total flux cleaned = 0.000567033 Jy ! Component: 2400 - total flux cleaned = 0.000577922 Jy ! Component: 2450 - total flux cleaned = 0.000610357 Jy ! Component: 2500 - total flux cleaned = 0.000631844 Jy ! Component: 2550 - total flux cleaned = 0.000685386 Jy ! Component: 2600 - total flux cleaned = 0.000696063 Jy ! Component: 2650 - total flux cleaned = 0.000759649 Jy ! Component: 2700 - total flux cleaned = 0.000780647 Jy ! Component: 2750 - total flux cleaned = 0.000822614 Jy ! Component: 2800 - total flux cleaned = 0.000843557 Jy ! Component: 2850 - total flux cleaned = 0.000843507 Jy ! Component: 2900 - total flux cleaned = 0.000874453 Jy ! Component: 2950 - total flux cleaned = 0.000894871 Jy ! Component: 3000 - total flux cleaned = 0.00091536 Jy ! Component: 3050 - total flux cleaned = 0.00094589 Jy ! Component: 3100 - total flux cleaned = 0.000945853 Jy ! Component: 3150 - total flux cleaned = 0.000935733 Jy ! Component: 3200 - total flux cleaned = 0.000975915 Jy ! Component: 3250 - total flux cleaned = 0.000965966 Jy ! Component: 3300 - total flux cleaned = 0.00094616 Jy ! Component: 3350 - total flux cleaned = 0.00099567 Jy ! Component: 3400 - total flux cleaned = 0.00100554 Jy ! Component: 3450 - total flux cleaned = 0.00104482 Jy ! Component: 3500 - total flux cleaned = 0.0010351 Jy ! Component: 3550 - total flux cleaned = 0.00108367 Jy ! Component: 3600 - total flux cleaned = 0.0011224 Jy ! Component: 3650 - total flux cleaned = 0.0010934 Jy ! Component: 3700 - total flux cleaned = 0.00108383 Jy ! Component: 3750 - total flux cleaned = 0.00114114 Jy ! Component: 3800 - total flux cleaned = 0.00115064 Jy ! Component: 3850 - total flux cleaned = 0.00117915 Jy ! Component: 3900 - total flux cleaned = 0.00118856 Jy ! Component: 3950 - total flux cleaned = 0.00119804 Jy ! Component: 4000 - total flux cleaned = 0.0012355 Jy ! Component: 4050 - total flux cleaned = 0.00128224 Jy ! Total flux subtracted in 4096 components = 0.00126365 Jy ! Clean residual min=-0.000552 max=0.000572 Jy/beam ! Clean residual mean=-0.000000 rms=0.000156 Jy/beam ! Combined flux in latest and established models = 0.101428 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 496 components and 0.101428 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0354+8009_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9948 x 1.124 at -88.61 degrees (North through East) ! Clean map min=-0.00097238 max=0.057583 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0354+8009_X_map.fits wmodel /image_prod/ug002_uva//J0354+8009_X_map.mod ! Writing 496 model components to file: /image_prod/ug002_uva//J0354+8009_X_map.mod wobs /image_prod/ug002_uva//J0354+8009_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0354+8009_X_uvs.fits wwins /image_prod/ug002_uva//J0354+8009_X_map.win ! wwins: Wrote 8 windows to /image_prod/ug002_uva//J0354+8009_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0575825 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000155377 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.8095 0.8095 1.619 3.238 6.476 12.952 25.904 51.808 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.057 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 370.599 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0354+8009_X_dfm.log closed on Wed Mar 4 20:05:16 2020