! Started logfile: /image_prod/ug002_uva//J1444-0859_X_dfm.log on Thu Mar 5 01:53:39 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//J1444-0859_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1444-0859_X_uva.fits ! AN table 1: 90 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.984444 visibilities/baseline/integration-bin. ! Found source: J1444-0859 ! ! 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 47844 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 J1444-0859_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.013903Jy sigma=8.530422 ! Fit after self-cal, rms=0.834458Jy sigma=6.982071 ! 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=0.6822 mas, bmaj=1.683 mas, bpa=-0.5771 degrees ! Estimated noise=0.76025 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 = 0.130352 Jy ! Component: 100 - total flux cleaned = 0.159505 Jy ! Total flux subtracted in 100 components = 0.159505 Jy ! Clean residual min=-0.012446 max=0.021946 Jy/beam ! Clean residual mean=0.000003 rms=0.002263 Jy/beam ! Combined flux in latest and established models = 0.159505 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.159505 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=0.078628Jy sigma=0.603094 ! Fit after self-cal, rms=0.078525Jy sigma=0.602646 ! Inverting map ! Added new window around map position (-1.8, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.012466 Jy ! Component: 100 - total flux cleaned = 0.0166613 Jy ! Total flux subtracted in 100 components = 0.0166613 Jy ! Clean residual min=-0.012079 max=0.020054 Jy/beam ! Clean residual mean=0.000000 rms=0.001950 Jy/beam ! Combined flux in latest and established models = 0.176166 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.176166 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=0.074785Jy sigma=0.572755 ! Fit after self-cal, rms=0.074390Jy sigma=0.569217 ! Inverting map ! Added new window around map position (1.8, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792507 Jy ! Component: 100 - total flux cleaned = 0.0115453 Jy ! Total flux subtracted in 100 components = 0.0115453 Jy ! Clean residual min=-0.009474 max=0.009100 Jy/beam ! Clean residual mean=-0.000001 rms=0.001698 Jy/beam ! Combined flux in latest and established models = 0.187711 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 28 components and 0.187711 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=0.071912Jy sigma=0.551938 ! Fit after self-cal, rms=0.071796Jy sigma=0.551119 ! 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=0.8889 mas, bmaj=2.039 mas, bpa=-0.9718 degrees ! Estimated noise=0.391833 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 = 0.00660718 Jy ! Component: 100 - total flux cleaned = 0.0091655 Jy ! Component: 150 - total flux cleaned = 0.0100999 Jy ! Component: 200 - total flux cleaned = 0.0103764 Jy ! Total flux subtracted in 200 components = 0.0103764 Jy ! Clean residual min=-0.008101 max=0.007157 Jy/beam ! Clean residual mean=-0.000012 rms=0.001567 Jy/beam ! Combined flux in latest and established models = 0.198088 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.198088 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=0.070826Jy sigma=0.543090 ! Fit after self-cal, rms=0.070794Jy sigma=0.542871 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8889 x 2.039 at -0.9718 degrees (North through East) ! Clean map min=-0.0077066 max=0.16805 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.97 KP 1.06 ! LA 0.95 MK 1.03 NL 1.09 OV 1.01 ! PT 0.90 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.98 KP 1.07 ! LA 0.94 MK 1.05 NL 1.09 OV 1.00 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 HN 0.98 KP 1.06 ! LA 0.96 MK 1.01 NL 1.09 OV 1.00 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 0.95 KP 1.06 ! LA 0.96 MK 1.03 NL 1.10 OV 1.02 ! PT 0.90 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.06 ! LA 0.96 MK 1.03 NL 1.09 OV 1.01 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.00 HN 0.99 KP 1.08 ! LA 0.95 MK 1.03 NL 1.08 OV 1.00 ! PT 0.91 SC 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.98 HN 1.01 KP 1.07 ! LA 0.96 MK 1.04 NL 1.10 OV 1.00 ! PT 0.90 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 1.00 KP 1.06 ! LA 0.96 MK 1.04 NL 1.08 OV 1.00 ! PT 0.90 SC 0.99 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.00 HN 0.99 KP 1.07 ! LA 0.97 MK 1.05 NL 1.09 OV 1.00 ! PT 0.91 SC 0.97 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.02 HN 1.03 KP 1.06 ! LA 0.97 MK 1.02 NL 1.10 OV 1.00 ! PT 0.88 SC 0.96 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 1.02 KP 1.06 ! LA 0.99 MK 1.06 NL 1.09 OV 1.02 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.06 KP 1.06 ! LA 0.95 MK 1.06 NL 1.11 OV 1.05 ! PT 0.87 SC 0.97 ! ! ! Fit before self-cal, rms=0.070794Jy sigma=0.542871 ! Fit after self-cal, rms=0.068209Jy sigma=0.530606 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8951 mas, bmaj=2.035 mas, bpa=-0.01148 degrees ! Estimated noise=0.387444 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 = -0.00366954 Jy ! Component: 100 - total flux cleaned = -0.00475298 Jy ! Component: 150 - total flux cleaned = -0.0056648 Jy ! Component: 200 - total flux cleaned = -0.00644814 Jy ! Total flux subtracted in 200 components = -0.00644814 Jy ! Clean residual min=-0.007651 max=0.005470 Jy/beam ! Clean residual mean=-0.000014 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.191639 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.191639 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=0.067669Jy sigma=0.526670 ! Fit after self-cal, rms=0.067655Jy sigma=0.526592 ! 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=0.067655Jy sigma=0.526592 ! Fit after self-cal, rms=0.071505Jy sigma=0.483243 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9024 mas, bmaj=2.081 mas, bpa=-1.665 degrees ! Estimated noise=0.396639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00399104 Jy ! Component: 100 - total flux cleaned = -0.00409894 Jy ! Component: 150 - total flux cleaned = -0.00442745 Jy ! Component: 200 - total flux cleaned = -0.00480776 Jy ! Total flux subtracted in 200 components = -0.00480776 Jy ! Clean residual min=-0.004614 max=0.003141 Jy/beam ! Clean residual mean=-0.000003 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.186832 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 61 components and 0.186832 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=0.071147Jy sigma=0.478181 ! Fit after self-cal, rms=0.071307Jy sigma=0.478067 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 = -0.000270838 Jy ! Component: 100 - total flux cleaned = -0.000493807 Jy ! Component: 150 - total flux cleaned = -0.000694427 Jy ! Component: 200 - total flux cleaned = -0.000874242 Jy ! Total flux subtracted in 200 components = -0.000874242 Jy ! Clean residual min=-0.004393 max=0.003003 Jy/beam ! Clean residual mean=-0.000003 rms=0.000708 Jy/beam ! Combined flux in latest and established models = 0.185957 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.185957 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=0.071255Jy sigma=0.476405 ! Fit after self-cal, rms=0.071272Jy sigma=0.476388 ! 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=0.071272Jy sigma=0.476388 ! Fit after self-cal, rms=0.085748Jy sigma=0.467836 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8996 mas, bmaj=2.098 mas, bpa=-1.97 degrees ! Estimated noise=0.398246 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000904949 Jy ! Component: 100 - total flux cleaned = -0.00101607 Jy ! Component: 150 - total flux cleaned = -0.00119561 Jy ! Component: 200 - total flux cleaned = -0.00151097 Jy ! Total flux subtracted in 200 components = -0.00151097 Jy ! Clean residual min=-0.002740 max=0.001832 Jy/beam ! Clean residual mean=-0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.184446 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.184446 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=0.085492Jy sigma=0.464490 ! Fit after self-cal, rms=0.085675Jy sigma=0.464430 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 = -0.000225442 Jy ! Component: 100 - total flux cleaned = -0.00034604 Jy ! Component: 150 - total flux cleaned = -0.000571079 Jy ! Component: 200 - total flux cleaned = -0.000775977 Jy ! Total flux subtracted in 200 components = -0.000775977 Jy ! Clean residual min=-0.002546 max=0.001802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.18367 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.18367 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=0.085623Jy sigma=0.463468 ! Fit after self-cal, rms=0.085630Jy sigma=0.463458 ! 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=0.085630Jy sigma=0.463458 ! Fit after self-cal, rms=0.089962Jy sigma=0.462593 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.236 mas, bmaj=3.823 mas, bpa=3.833 degrees ! Estimated noise=0.488892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00107428 Jy ! Component: 100 - total flux cleaned = -0.001221 Jy ! Component: 150 - total flux cleaned = -0.00127841 Jy ! Component: 200 - total flux cleaned = -0.00135173 Jy ! Total flux subtracted in 200 components = -0.00135173 Jy ! Clean residual min=-0.001808 max=0.001787 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.182319 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 81 components and 0.182319 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=0.089925Jy sigma=0.462148 ! Fit after self-cal, rms=0.089961Jy sigma=0.462139 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 = -6.32801e-05 Jy ! Component: 100 - total flux cleaned = -6.26234e-05 Jy ! Component: 150 - total flux cleaned = -8.17767e-05 Jy ! Component: 200 - total flux cleaned = -8.11289e-05 Jy ! Total flux subtracted in 200 components = -8.11289e-05 Jy ! Clean residual min=-0.001769 max=0.001727 Jy/beam ! Clean residual mean=-0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.182238 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 85 components and 0.182238 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=0.089949Jy sigma=0.461974 ! Fit after self-cal, rms=0.089951Jy sigma=0.461968 ! 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=0.8982 mas, bmaj=2.1 mas, bpa=-1.949 degrees ! Estimated noise=0.397831 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8982 x 2.1 at -1.949 degrees (North through East) ! Clean map min=-0.0021692 max=0.17039 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=0.6853 mas, bmaj=1.728 mas, bpa=-1.615 degrees ! Estimated noise=0.785197 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.134612 Jy ! Component: 100 - total flux cleaned = 0.163974 Jy ! Component: 150 - total flux cleaned = 0.17373 Jy ! Component: 200 - total flux cleaned = 0.179104 Jy ! Total flux subtracted in 200 components = 0.179104 Jy ! Clean residual min=-0.003468 max=0.003495 Jy/beam ! Clean residual mean=0.000000 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.179104 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.179104 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8982 mas, bmaj=2.1 mas, bpa=-1.949 degrees ! Estimated noise=0.397831 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 = 0.00329666 Jy ! Component: 100 - total flux cleaned = 0.00402654 Jy ! Component: 150 - total flux cleaned = 0.00417419 Jy ! Component: 200 - total flux cleaned = 0.00417448 Jy ! Total flux subtracted in 200 components = 0.00417448 Jy ! Clean residual min=-0.001989 max=0.001589 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.183279 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.183279 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=2.236 mas, bmaj=3.823 mas, bpa=3.833 degrees ! Estimated noise=0.488892 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000587564 Jy ! Component: 100 - total flux cleaned = -0.000672481 Jy ! Component: 150 - total flux cleaned = -0.000673182 Jy ! Component: 200 - total flux cleaned = -0.000672776 Jy ! Total flux subtracted in 200 components = -0.000672776 Jy ! Clean residual min=-0.001715 max=0.001615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.182606 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 = 1.74532e-05 Jy ! Component: 100 - total flux cleaned = 1.78803e-05 Jy ! Component: 150 - total flux cleaned = 3.10346e-05 Jy ! Component: 200 - total flux cleaned = 3.1028e-05 Jy ! Total flux subtracted in 200 components = 3.1028e-05 Jy ! Clean residual min=-0.001730 max=0.001602 Jy/beam ! Clean residual mean=-0.000001 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.182637 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.182637 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8982 mas, bmaj=2.1 mas, bpa=-1.949 degrees ! Estimated noise=0.397831 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262547 Jy ! Component: 100 - total flux cleaned = 0.000263071 Jy ! Component: 150 - total flux cleaned = 0.000216233 Jy ! Component: 200 - total flux cleaned = 0.000216042 Jy ! Total flux subtracted in 200 components = 0.000216042 Jy ! Clean residual min=-0.001433 max=0.001383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.182853 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 52 components and 0.182853 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=0.090077Jy sigma=0.460529 ! Fit after self-cal, rms=0.090081Jy sigma=0.460476 wmodel J1444-0859_X_map.mod ! Writing 52 model components to file: J1444-0859_X_map.mod wobs J1444-0859_X_uvs.fits ! Writing UV FITS file: J1444-0859_X_uvs.fits wwins J1444-0859_X_map.win ! wwins: Wrote 3 windows to J1444-0859_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 = -0.000108785 Jy ! Component: 100 - total flux cleaned = -0.000108509 Jy ! Component: 150 - total flux cleaned = -0.000155423 Jy ! Component: 200 - total flux cleaned = -0.000223211 Jy ! Component: 250 - total flux cleaned = -0.000266994 Jy ! Component: 300 - total flux cleaned = -0.00026715 Jy ! Component: 350 - total flux cleaned = -0.000267291 Jy ! Component: 400 - total flux cleaned = -0.000267112 Jy ! Component: 450 - total flux cleaned = -0.000226849 Jy ! Component: 500 - total flux cleaned = -0.000226994 Jy ! Component: 550 - total flux cleaned = -0.000245972 Jy ! Component: 600 - total flux cleaned = -0.000245547 Jy ! Component: 650 - total flux cleaned = -0.000245241 Jy ! Component: 700 - total flux cleaned = -0.000226999 Jy ! Component: 750 - total flux cleaned = -0.000244896 Jy ! Component: 800 - total flux cleaned = -0.000262286 Jy ! Component: 850 - total flux cleaned = -0.000261857 Jy ! Component: 900 - total flux cleaned = -0.000227375 Jy ! Component: 950 - total flux cleaned = -0.00024461 Jy ! Component: 1000 - total flux cleaned = -0.000228413 Jy ! Component: 1050 - total flux cleaned = -0.000261525 Jy ! Component: 1100 - total flux cleaned = -0.000277897 Jy ! Component: 1150 - total flux cleaned = -0.000293841 Jy ! Component: 1200 - total flux cleaned = -0.000293872 Jy ! Component: 1250 - total flux cleaned = -0.000340657 Jy ! Component: 1300 - total flux cleaned = -0.000325205 Jy ! Component: 1350 - total flux cleaned = -0.000386297 Jy ! Component: 1400 - total flux cleaned = -0.000446707 Jy ! Component: 1450 - total flux cleaned = -0.000476519 Jy ! Component: 1500 - total flux cleaned = -0.000520718 Jy ! Component: 1550 - total flux cleaned = -0.000535659 Jy ! Component: 1600 - total flux cleaned = -0.000593764 Jy ! Component: 1650 - total flux cleaned = -0.000708466 Jy ! Component: 1700 - total flux cleaned = -0.000722566 Jy ! Component: 1750 - total flux cleaned = -0.00073674 Jy ! Component: 1800 - total flux cleaned = -0.000778712 Jy ! Component: 1850 - total flux cleaned = -0.000833986 Jy ! Component: 1900 - total flux cleaned = -0.000888777 Jy ! Component: 1950 - total flux cleaned = -0.000902388 Jy ! Component: 2000 - total flux cleaned = -0.000929181 Jy ! Component: 2050 - total flux cleaned = -0.000995726 Jy ! Component: 2100 - total flux cleaned = -0.0010089 Jy ! Component: 2150 - total flux cleaned = -0.00106124 Jy ! Component: 2200 - total flux cleaned = -0.00111321 Jy ! Component: 2250 - total flux cleaned = -0.00111312 Jy ! Component: 2300 - total flux cleaned = -0.00117697 Jy ! Component: 2350 - total flux cleaned = -0.00126556 Jy ! Component: 2400 - total flux cleaned = -0.00130329 Jy ! Component: 2450 - total flux cleaned = -0.00136563 Jy ! Component: 2500 - total flux cleaned = -0.00142708 Jy ! Component: 2550 - total flux cleaned = -0.00142733 Jy ! Component: 2600 - total flux cleaned = -0.00152458 Jy ! Component: 2650 - total flux cleaned = -0.0015487 Jy ! Component: 2700 - total flux cleaned = -0.00158472 Jy ! Component: 2750 - total flux cleaned = -0.00162032 Jy ! Component: 2800 - total flux cleaned = -0.00163208 Jy ! Component: 2850 - total flux cleaned = -0.0016672 Jy ! Component: 2900 - total flux cleaned = -0.00173675 Jy ! Component: 2950 - total flux cleaned = -0.0017367 Jy ! Component: 3000 - total flux cleaned = -0.00178247 Jy ! Component: 3050 - total flux cleaned = -0.00179377 Jy ! Component: 3100 - total flux cleaned = -0.00181632 Jy ! Component: 3150 - total flux cleaned = -0.0018275 Jy ! Component: 3200 - total flux cleaned = -0.00188301 Jy ! Component: 3250 - total flux cleaned = -0.0018499 Jy ! Component: 3300 - total flux cleaned = -0.00193744 Jy ! Component: 3350 - total flux cleaned = -0.00190482 Jy ! Component: 3400 - total flux cleaned = -0.00193715 Jy ! Component: 3450 - total flux cleaned = -0.00196927 Jy ! Component: 3500 - total flux cleaned = -0.00199032 Jy ! Component: 3550 - total flux cleaned = -0.00199035 Jy ! Component: 3600 - total flux cleaned = -0.00206385 Jy ! Component: 3650 - total flux cleaned = -0.00204313 Jy ! Component: 3700 - total flux cleaned = -0.00206375 Jy ! Component: 3750 - total flux cleaned = -0.00204326 Jy ! Component: 3800 - total flux cleaned = -0.00207396 Jy ! Component: 3850 - total flux cleaned = -0.00211456 Jy ! Component: 3900 - total flux cleaned = -0.00212479 Jy ! Component: 3950 - total flux cleaned = -0.0021749 Jy ! Component: 4000 - total flux cleaned = -0.00213506 Jy ! Component: 4050 - total flux cleaned = -0.00215485 Jy ! Total flux subtracted in 4096 components = -0.00212543 Jy ! Clean residual min=-0.000572 max=0.000532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.180727 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 376 components and 0.180727 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1444-0859_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8982 x 2.1 at -1.949 degrees (North through East) ! Clean map min=-0.0012123 max=0.17171 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1444-0859_X_map.fits wmodel /image_prod/ug002_uva//J1444-0859_X_map.mod ! Writing 376 model components to file: /image_prod/ug002_uva//J1444-0859_X_map.mod wobs /image_prod/ug002_uva//J1444-0859_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1444-0859_X_uvs.fits wwins /image_prod/ug002_uva//J1444-0859_X_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J1444-0859_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.171712 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000171001 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.298757 0.298757 0.597515 1.19503 2.39006 4.78012 9.56024 19.1205 38.2409 76.4819 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.171 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1004.16 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1444-0859_X_dfm.log closed on Thu Mar 5 01:53:44 2020