! Started logfile: /image_prod/ug002_uva//J0714+7408_X_dfm.log on Wed Mar 4 21:43:03 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//J0714+7408_X_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0714+7408_X_uva.fits ! AN table 1: 100 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.988611 visibilities/baseline/integration-bin. ! Found source: J0714+7408 ! ! 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 42708 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 J0714+7408_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.010370Jy sigma=8.916250 ! Fit after self-cal, rms=0.899799Jy sigma=7.946383 ! 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=0.8873 mas, bmaj=1.005 mas, bpa=-19.18 degrees ! Estimated noise=0.88695 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 = 0.0723852 Jy ! Component: 100 - total flux cleaned = 0.0919068 Jy ! Total flux subtracted in 100 components = 0.0919068 Jy ! Clean residual min=-0.004761 max=0.009415 Jy/beam ! Clean residual mean=-0.000003 rms=0.001276 Jy/beam ! Combined flux in latest and established models = 0.0919068 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0919068 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=0.069287Jy sigma=0.583930 ! Fit after self-cal, rms=0.069051Jy sigma=0.581644 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103153 Jy ! Component: 100 - total flux cleaned = 0.0162372 Jy ! Total flux subtracted in 100 components = 0.0162372 Jy ! Clean residual min=-0.004243 max=0.008430 Jy/beam ! Clean residual mean=-0.000001 rms=0.001118 Jy/beam ! Combined flux in latest and established models = 0.108144 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 20 components and 0.108144 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=0.066474Jy sigma=0.558467 ! Fit after self-cal, rms=0.066464Jy sigma=0.558164 ! Inverting map ! Added new window around map position (-1.4, -1.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00792719 Jy ! Component: 100 - total flux cleaned = 0.0126174 Jy ! Total flux subtracted in 100 components = 0.0126174 Jy ! Clean residual min=-0.004005 max=0.005552 Jy/beam ! Clean residual mean=-0.000000 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.120761 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.120761 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=0.065008Jy sigma=0.545217 ! Fit after self-cal, rms=0.064919Jy sigma=0.544324 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.197 mas, bmaj=1.335 mas, bpa=-22.31 degrees ! Estimated noise=0.393107 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 (-9.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00831826 Jy ! Component: 100 - total flux cleaned = 0.0136416 Jy ! Component: 150 - total flux cleaned = 0.0175143 Jy ! Component: 200 - total flux cleaned = 0.0205697 Jy ! Total flux subtracted in 200 components = 0.0205697 Jy ! Clean residual min=-0.004440 max=0.006121 Jy/beam ! Clean residual mean=0.000005 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.141331 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 67 components and 0.141331 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=0.063640Jy sigma=0.532676 ! Fit after self-cal, rms=0.063553Jy sigma=0.531699 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.197 x 1.335 at -22.31 degrees (North through East) ! Clean map min=-0.0045161 max=0.098156 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 1.02 KP 1.00 ! LA 1.02 MK 1.04 NL 1.11 OV 0.90 ! PT 0.87 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.04 KP 1.02 ! LA 0.96 MK 1.04 NL 1.11 OV 0.88 ! PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.14 HN 0.99 KP 1.01 ! LA 0.96 MK 1.05 NL 1.08 OV 0.90 ! PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.13 HN 1.03 KP 1.00 ! LA 0.96 MK 1.04 NL 1.11 OV 0.91 ! PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.13 HN 1.03 KP 1.02 ! LA 0.95 MK 1.03 NL 1.08 OV 0.91 ! PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.12 HN 1.02 KP 0.99 ! LA 0.98 MK 1.01 NL 1.07 OV 0.88 ! PT 0.88 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.13 HN 1.00 KP 1.04 ! LA 0.96 MK 1.03 NL 1.08 OV 0.89 ! PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.13 HN 0.97 KP 1.01 ! LA 0.98 MK 1.04 NL 1.07 OV 0.91 ! PT 0.87 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.13 HN 1.01 KP 1.02 ! LA 0.96 MK 1.00 NL 1.09 OV 0.90 ! PT 0.86 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.14 HN 1.00 KP 1.02 ! LA 0.97 MK 0.98 NL 1.06 OV 0.90 ! PT 0.88 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.14 HN 0.97 KP 1.00 ! LA 0.95 MK 0.99 NL 1.07 OV 0.89 ! PT 0.86 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 0.99 KP 1.02 ! LA 0.98 MK 0.98 NL 1.09 OV 0.87 ! PT 0.88 ! ! ! Fit before self-cal, rms=0.063553Jy sigma=0.531699 ! Fit after self-cal, rms=0.062292Jy sigma=0.521127 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.21 mas, bmaj=1.35 mas, bpa=-22.34 degrees ! Estimated noise=0.389549 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 = -0.00015829 Jy ! Component: 100 - total flux cleaned = 6.42394e-05 Jy ! Component: 150 - total flux cleaned = 0.000311475 Jy ! Component: 200 - total flux cleaned = 0.000571955 Jy ! Total flux subtracted in 200 components = 0.000571955 Jy ! Clean residual min=-0.004781 max=0.004332 Jy/beam ! Clean residual mean=0.000003 rms=0.001092 Jy/beam ! Combined flux in latest and established models = 0.141903 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 80 components and 0.141903 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=0.062190Jy sigma=0.520395 ! Fit after self-cal, rms=0.062237Jy sigma=0.520166 ! 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=0.062237Jy sigma=0.520166 ! Fit after self-cal, rms=0.078525Jy sigma=0.488889 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=1.345 mas, bpa=-24.35 degrees ! Estimated noise=0.39392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00257317 Jy ! Component: 100 - total flux cleaned = -0.00341015 Jy ! Component: 150 - total flux cleaned = -0.00408537 Jy ! Component: 200 - total flux cleaned = -0.00439316 Jy ! Total flux subtracted in 200 components = -0.00439316 Jy ! Clean residual min=-0.001722 max=0.001219 Jy/beam ! Clean residual mean=0.000004 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.13751 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.13751 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=0.078393Jy sigma=0.487108 ! Fit after self-cal, rms=0.078655Jy sigma=0.486515 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 = -0.000395711 Jy ! Component: 100 - total flux cleaned = -0.000687708 Jy ! Component: 150 - total flux cleaned = -0.000871319 Jy ! Component: 200 - total flux cleaned = -0.00105241 Jy ! Total flux subtracted in 200 components = -0.00105241 Jy ! Clean residual min=-0.001584 max=0.001141 Jy/beam ! Clean residual mean=0.000003 rms=0.000285 Jy/beam ! Combined flux in latest and established models = 0.136457 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 104 components and 0.136458 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=0.078635Jy sigma=0.486123 ! Fit after self-cal, rms=0.078628Jy sigma=0.486093 ! 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=0.078628Jy sigma=0.486093 ! Fit after self-cal, rms=0.082402Jy sigma=0.485706 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.209 mas, bmaj=1.341 mas, bpa=-23.02 degrees ! Estimated noise=0.393121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111213 Jy ! Component: 100 - total flux cleaned = -0.00144137 Jy ! Component: 150 - total flux cleaned = -0.00161691 Jy ! Component: 200 - total flux cleaned = -0.00169337 Jy ! Total flux subtracted in 200 components = -0.00169337 Jy ! Clean residual min=-0.001214 max=0.000958 Jy/beam ! Clean residual mean=0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.134764 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 110 components and 0.134764 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=0.082371Jy sigma=0.485275 ! Fit after self-cal, rms=0.082382Jy sigma=0.485237 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 = -0.000206557 Jy ! Component: 100 - total flux cleaned = -0.000343211 Jy ! Component: 150 - total flux cleaned = -0.000424869 Jy ! Component: 200 - total flux cleaned = -0.000499972 Jy ! Total flux subtracted in 200 components = -0.000499972 Jy ! Clean residual min=-0.001154 max=0.000952 Jy/beam ! Clean residual mean=0.000003 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.134264 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 114 components and 0.134264 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=0.082372Jy sigma=0.485091 ! Fit after self-cal, rms=0.082369Jy sigma=0.485083 ! 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=0.082369Jy sigma=0.485083 ! Fit after self-cal, rms=0.083327Jy sigma=0.484984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.573 mas, bmaj=2.737 mas, bpa=-28.63 degrees ! Estimated noise=0.474856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00061869 Jy ! Component: 100 - total flux cleaned = -0.000691897 Jy ! Component: 150 - total flux cleaned = -0.000721677 Jy ! Component: 200 - total flux cleaned = -0.000735673 Jy ! Total flux subtracted in 200 components = -0.000735673 Jy ! Clean residual min=-0.000908 max=0.001070 Jy/beam ! Clean residual mean=0.000006 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.133528 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 122 components and 0.133528 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=0.083317Jy sigma=0.484868 ! Fit after self-cal, rms=0.083319Jy sigma=0.484854 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 = -0.000114715 Jy ! Component: 100 - total flux cleaned = -0.000165652 Jy ! Component: 150 - total flux cleaned = -0.000188241 Jy ! Component: 200 - total flux cleaned = -0.000208639 Jy ! Total flux subtracted in 200 components = -0.000208639 Jy ! Clean residual min=-0.000931 max=0.001049 Jy/beam ! Clean residual mean=0.000005 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.13332 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.13332 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=0.083315Jy sigma=0.484814 ! Fit after self-cal, rms=0.083313Jy sigma=0.484810 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=1.338 mas, bpa=-22.13 degrees ! Estimated noise=0.3921 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.208 x 1.338 at -22.13 degrees (North through East) ! Clean map min=-0.0010364 max=0.097594 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=0.8952 mas, bmaj=1.007 mas, bpa=-18.15 degrees ! Estimated noise=0.889779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0724547 Jy ! Component: 100 - total flux cleaned = 0.0923739 Jy ! Component: 150 - total flux cleaned = 0.103631 Jy ! Component: 200 - total flux cleaned = 0.110907 Jy ! Total flux subtracted in 200 components = 0.110907 Jy ! Clean residual min=-0.002186 max=0.003906 Jy/beam ! Clean residual mean=-0.000001 rms=0.000561 Jy/beam ! Combined flux in latest and established models = 0.110907 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 0.110907 Jy ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=1.338 mas, bpa=-22.13 degrees ! Estimated noise=0.3921 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 = 0.0081177 Jy ! Component: 100 - total flux cleaned = 0.0125283 Jy ! Component: 150 - total flux cleaned = 0.0151824 Jy ! Component: 200 - total flux cleaned = 0.0169662 Jy ! Total flux subtracted in 200 components = 0.0169662 Jy ! Clean residual min=-0.001128 max=0.001185 Jy/beam ! Clean residual mean=0.000002 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.127873 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 56 components and 0.127873 Jy ! Inverting map ! Added new window around map position (-3.8, -4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00134792 Jy ! Component: 100 - total flux cleaned = 0.00237838 Jy ! Component: 150 - total flux cleaned = 0.0031655 Jy ! Component: 200 - total flux cleaned = 0.00357485 Jy ! Total flux subtracted in 200 components = 0.00357485 Jy ! Clean residual min=-0.000990 max=0.000915 Jy/beam ! Clean residual mean=0.000002 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.131448 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 73 components and 0.131448 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=2.573 mas, bmaj=2.737 mas, bpa=-28.63 degrees ! Estimated noise=0.474856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000786205 Jy ! Component: 100 - total flux cleaned = 0.00127543 Jy ! Component: 150 - total flux cleaned = 0.00148164 Jy ! Component: 200 - total flux cleaned = 0.00154409 Jy ! Total flux subtracted in 200 components = 0.00154409 Jy ! Clean residual min=-0.000842 max=0.001033 Jy/beam ! Clean residual mean=0.000005 rms=0.000245 Jy/beam ! Combined flux in latest and established models = 0.132992 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 = 4.52011e-05 Jy ! Component: 100 - total flux cleaned = 9.61335e-05 Jy ! Component: 150 - total flux cleaned = 0.000133243 Jy ! Component: 200 - total flux cleaned = 0.000175592 Jy ! Total flux subtracted in 200 components = 0.000175592 Jy ! Clean residual min=-0.000848 max=0.001031 Jy/beam ! Clean residual mean=0.000005 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.133167 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 101 components and 0.133167 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.208 mas, bmaj=1.338 mas, bpa=-22.13 degrees ! Estimated noise=0.3921 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000306551 Jy ! Component: 100 - total flux cleaned = -0.000405671 Jy ! Component: 150 - total flux cleaned = -0.00040602 Jy ! Component: 200 - total flux cleaned = -0.000379734 Jy ! Total flux subtracted in 200 components = -0.000379734 Jy ! Clean residual min=-0.000939 max=0.000930 Jy/beam ! Clean residual mean=0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.132788 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.132788 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=0.083274Jy sigma=0.484482 ! Fit after self-cal, rms=0.083254Jy sigma=0.484414 wmodel J0714+7408_X_map.mod ! Writing 119 model components to file: J0714+7408_X_map.mod wobs J0714+7408_X_uvs.fits ! Writing UV FITS file: J0714+7408_X_uvs.fits wwins J0714+7408_X_map.win ! wwins: Wrote 4 windows to J0714+7408_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 = -8.89574e-05 Jy ! Component: 100 - total flux cleaned = -0.000135287 Jy ! Component: 150 - total flux cleaned = -0.000150024 Jy ! Component: 200 - total flux cleaned = -0.000164311 Jy ! Component: 250 - total flux cleaned = -0.000178264 Jy ! Component: 300 - total flux cleaned = -0.000178269 Jy ! Component: 350 - total flux cleaned = -0.000243375 Jy ! Component: 400 - total flux cleaned = -0.000255958 Jy ! Component: 450 - total flux cleaned = -0.000255847 Jy ! Component: 500 - total flux cleaned = -0.000268143 Jy ! Component: 550 - total flux cleaned = -0.000280209 Jy ! Component: 600 - total flux cleaned = -0.000303977 Jy ! Component: 650 - total flux cleaned = -0.000339188 Jy ! Component: 700 - total flux cleaned = -0.00038562 Jy ! Component: 750 - total flux cleaned = -0.000454211 Jy ! Component: 800 - total flux cleaned = -0.00051042 Jy ! Component: 850 - total flux cleaned = -0.000609942 Jy ! Component: 900 - total flux cleaned = -0.000642701 Jy ! Component: 950 - total flux cleaned = -0.000718316 Jy ! Component: 1000 - total flux cleaned = -0.000761085 Jy ! Component: 1050 - total flux cleaned = -0.000813873 Jy ! Component: 1100 - total flux cleaned = -0.000876709 Jy ! Component: 1150 - total flux cleaned = -0.000897507 Jy ! Component: 1200 - total flux cleaned = -0.00096922 Jy ! Component: 1250 - total flux cleaned = -0.000989598 Jy ! Component: 1300 - total flux cleaned = -0.00105989 Jy ! Component: 1350 - total flux cleaned = -0.00111943 Jy ! Component: 1400 - total flux cleaned = -0.00111937 Jy ! Component: 1450 - total flux cleaned = -0.00115844 Jy ! Component: 1500 - total flux cleaned = -0.00122612 Jy ! Component: 1550 - total flux cleaned = -0.0012833 Jy ! Component: 1600 - total flux cleaned = -0.00131155 Jy ! Component: 1650 - total flux cleaned = -0.00133036 Jy ! Component: 1700 - total flux cleaned = -0.0013864 Jy ! Component: 1750 - total flux cleaned = -0.00138635 Jy ! Component: 1800 - total flux cleaned = -0.00142306 Jy ! Component: 1850 - total flux cleaned = -0.00145037 Jy ! Component: 1900 - total flux cleaned = -0.0014775 Jy ! Component: 1950 - total flux cleaned = -0.00150443 Jy ! Component: 2000 - total flux cleaned = -0.00153108 Jy ! Component: 2050 - total flux cleaned = -0.00157533 Jy ! Component: 2100 - total flux cleaned = -0.00156649 Jy ! Component: 2150 - total flux cleaned = -0.00155784 Jy ! Component: 2200 - total flux cleaned = -0.00159251 Jy ! Component: 2250 - total flux cleaned = -0.00156662 Jy ! Component: 2300 - total flux cleaned = -0.00154095 Jy ! Component: 2350 - total flux cleaned = -0.00160046 Jy ! Component: 2400 - total flux cleaned = -0.00157517 Jy ! Component: 2450 - total flux cleaned = -0.00160868 Jy ! Component: 2500 - total flux cleaned = -0.00160035 Jy ! Component: 2550 - total flux cleaned = -0.00164184 Jy ! Component: 2600 - total flux cleaned = -0.00160891 Jy ! Component: 2650 - total flux cleaned = -0.00164167 Jy ! Component: 2700 - total flux cleaned = -0.00165788 Jy ! Component: 2750 - total flux cleaned = -0.00166597 Jy ! Component: 2800 - total flux cleaned = -0.00170617 Jy ! Component: 2850 - total flux cleaned = -0.00169017 Jy ! Component: 2900 - total flux cleaned = -0.0017061 Jy ! Component: 2950 - total flux cleaned = -0.00171412 Jy ! Component: 3000 - total flux cleaned = -0.00176132 Jy ! Component: 3050 - total flux cleaned = -0.00176135 Jy ! Component: 3100 - total flux cleaned = -0.00175364 Jy ! Component: 3150 - total flux cleaned = -0.00177688 Jy ! Component: 3200 - total flux cleaned = -0.00179231 Jy ! Component: 3250 - total flux cleaned = -0.00180769 Jy ! Component: 3300 - total flux cleaned = -0.00182305 Jy ! Component: 3350 - total flux cleaned = -0.00184582 Jy ! Component: 3400 - total flux cleaned = -0.00182316 Jy ! Component: 3450 - total flux cleaned = -0.00186077 Jy ! Component: 3500 - total flux cleaned = -0.00184575 Jy ! Component: 3550 - total flux cleaned = -0.00185325 Jy ! Component: 3600 - total flux cleaned = -0.00186808 Jy ! Component: 3650 - total flux cleaned = -0.00186061 Jy ! Component: 3700 - total flux cleaned = -0.00186065 Jy ! Component: 3750 - total flux cleaned = -0.00184603 Jy ! Component: 3800 - total flux cleaned = -0.00188242 Jy ! Component: 3850 - total flux cleaned = -0.0018824 Jy ! Component: 3900 - total flux cleaned = -0.00188236 Jy ! Component: 3950 - total flux cleaned = -0.00188953 Jy ! Component: 4000 - total flux cleaned = -0.00191099 Jy ! Component: 4050 - total flux cleaned = -0.00188962 Jy ! Total flux subtracted in 4096 components = -0.00190378 Jy ! Clean residual min=-0.000412 max=0.000437 Jy/beam ! Clean residual mean=0.000002 rms=0.000123 Jy/beam ! Combined flux in latest and established models = 0.130884 Jy keep ! Adding 305 model components to the UV plane model. ! The established model now contains 424 components and 0.130884 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0714+7408_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.208 x 1.338 at -22.13 degrees (North through East) ! Clean map min=-0.00074975 max=0.098228 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0714+7408_X_map.fits wmodel /image_prod/ug002_uva//J0714+7408_X_map.mod ! Writing 424 model components to file: /image_prod/ug002_uva//J0714+7408_X_map.mod wobs /image_prod/ug002_uva//J0714+7408_X_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0714+7408_X_uvs.fits wwins /image_prod/ug002_uva//J0714+7408_X_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0714+7408_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0982279 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122416 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.373872 0.373872 0.747744 1.49549 2.99098 5.98195 11.9639 23.9278 47.8556 95.7112 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.098 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 802.413 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0714+7408_X_dfm.log closed on Wed Mar 4 21:43:08 2020