! Started logfile: /image_prod/ug002_uvm//J1403+0610_X_a_dfm.log on Wed Mar 4 17:16:54 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_uvm//J1403+0610_X_a_uvm.fits ! Reading UV FITS file: /image_prod/ug002_uvm//J1403+0610_X_a_uvm.fits ! AN table 1: 105 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.932698 visibilities/baseline/integration-bin. ! Found source: J1403+0610 ! ! 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 52884 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 J1403+0610_X_a] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 9. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 10. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 11. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 12. ! A total of 35 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002961Jy sigma=9.334227 ! Fit after self-cal, rms=0.962688Jy sigma=8.956668 ! 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=0.6751 mas, bmaj=1.683 mas, bpa=-3.06 degrees ! Estimated noise=0.60266 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 = 0.0287371 Jy ! Component: 100 - total flux cleaned = 0.0354646 Jy ! Total flux subtracted in 100 components = 0.0354646 Jy ! Clean residual min=-0.001512 max=0.002642 Jy/beam ! Clean residual mean=-0.000002 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0354646 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0354646 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=0.055479Jy sigma=0.475883 ! Fit after self-cal, rms=0.053728Jy sigma=0.459574 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00477067 Jy ! Component: 100 - total flux cleaned = 0.00710329 Jy ! Total flux subtracted in 100 components = 0.00710329 Jy ! Clean residual min=-0.001339 max=0.001488 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0425679 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0425679 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=0.053216Jy sigma=0.454166 ! Fit after self-cal, rms=0.053209Jy sigma=0.454060 ! 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=0.8786 mas, bmaj=2.033 mas, bpa=-2.29 degrees ! Estimated noise=0.336513 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2.4, 0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00208264 Jy ! Component: 100 - total flux cleaned = 0.00328899 Jy ! Component: 150 - total flux cleaned = 0.00397728 Jy ! Component: 200 - total flux cleaned = 0.00424706 Jy ! Total flux subtracted in 200 components = 0.00424706 Jy ! Clean residual min=-0.000889 max=0.000839 Jy/beam ! Clean residual mean=-0.000000 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.046815 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.046815 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=0.053125Jy sigma=0.453181 ! Fit after self-cal, rms=0.053122Jy sigma=0.453085 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8786 x 2.033 at -2.29 degrees (North through East) ! Clean map min=-0.00087017 max=0.041312 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.10 HN 0.96 KP 1.01 ! LA 0.99 MK 1.07 NL 1.05 OV 0.95 ! PT 0.91 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.06 HN 0.96 KP 1.00 ! LA 1.05 MK 1.07 NL 1.04 OV 0.93 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.04 HN 0.97 KP 1.03 ! LA 1.02 MK 1.05 NL 1.04 OV 0.97 ! PT 0.95 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 0.92 KP 0.98 ! LA 1.03 MK 1.07 NL 1.02 OV 1.01 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 HN 0.94 KP 1.07 ! LA 1.04 MK 1.07 NL 0.99 OV 0.99 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.00 HN 0.89 KP 1.02 ! LA 1.01 MK 1.02 NL 1.07 OV 1.01 ! PT 0.97 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 0.92 KP 1.02 ! LA 1.02 MK 1.04 NL 1.03 OV 1.00 ! PT 0.95 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.02 HN 0.91 KP 1.02 ! LA 0.98 MK 1.05 NL 0.97 OV 0.99 ! PT 0.91 SC 1.00 ! ! ! Correcting IF 9. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.93 KP 1.01 ! LA 1.00 MK 1.00 NL 0.97 OV 1.00 ! PT 0.92 SC 1.01 ! ! ! Correcting IF 10. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.91 KP 1.04 ! LA 1.01 MK 1.07 NL 1.00 OV 0.99 ! PT 0.95 SC 0.97 ! ! ! Correcting IF 11. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 0.93 KP 1.01 ! LA 1.04 MK 1.03 NL 0.95 OV 0.98 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 12. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.01 HN 0.88 KP 1.00 ! LA 1.02 MK 1.02 NL 0.97 OV 1.03 ! PT 0.89 SC 0.95 ! ! ! Fit before self-cal, rms=0.053122Jy sigma=0.453085 ! Fit after self-cal, rms=0.052165Jy sigma=0.452436 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8855 mas, bmaj=2.037 mas, bpa=-2.155 degrees ! Estimated noise=0.333854 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 = 0.000569894 Jy ! Component: 100 - total flux cleaned = 0.000605613 Jy ! Component: 150 - total flux cleaned = 0.000607349 Jy ! Component: 200 - total flux cleaned = 0.000594745 Jy ! Total flux subtracted in 200 components = 0.000594745 Jy ! Clean residual min=-0.000712 max=0.000730 Jy/beam ! Clean residual mean=-0.000000 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0474097 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 49 components and 0.0474097 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=0.052154Jy sigma=0.452333 ! Fit after self-cal, rms=0.052142Jy sigma=0.452249 ! 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=0.052142Jy sigma=0.452249 ! Fit after self-cal, rms=0.053075Jy sigma=0.450770 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8837 mas, bmaj=2.035 mas, bpa=-2.286 degrees ! Estimated noise=0.333828 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000367925 Jy ! Component: 100 - total flux cleaned = 0.000424158 Jy ! Component: 150 - total flux cleaned = 0.000405341 Jy ! Component: 200 - total flux cleaned = 0.000397337 Jy ! Total flux subtracted in 200 components = 0.000397337 Jy ! Clean residual min=-0.000696 max=0.000583 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0478071 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.0478071 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=0.053071Jy sigma=0.450730 ! Fit after self-cal, rms=0.053113Jy sigma=0.450593 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 = 8.52797e-05 Jy ! Component: 100 - total flux cleaned = 0.000102053 Jy ! Component: 150 - total flux cleaned = 9.42481e-05 Jy ! Component: 200 - total flux cleaned = 8.72147e-05 Jy ! Total flux subtracted in 200 components = 8.72147e-05 Jy ! Clean residual min=-0.000683 max=0.000576 Jy/beam ! Clean residual mean=-0.000001 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0478943 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0478943 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=0.053111Jy sigma=0.450573 ! Fit after self-cal, rms=0.053110Jy sigma=0.450560 ! 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=0.053110Jy sigma=0.450560 ! Fit after self-cal, rms=0.053353Jy sigma=0.450305 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8831 mas, bmaj=2.033 mas, bpa=-2.344 degrees ! Estimated noise=0.333774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000161565 Jy ! Component: 100 - total flux cleaned = 0.00019064 Jy ! Component: 150 - total flux cleaned = 0.000190976 Jy ! Component: 200 - total flux cleaned = 0.000190768 Jy ! Total flux subtracted in 200 components = 0.000190768 Jy ! Clean residual min=-0.000696 max=0.000607 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0480851 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 75 components and 0.048085 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=0.053351Jy sigma=0.450290 ! Fit after self-cal, rms=0.053366Jy sigma=0.450258 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.43783e-05 Jy ! Component: 100 - total flux cleaned = 5.56863e-05 Jy ! Component: 150 - total flux cleaned = 6.07404e-05 Jy ! Component: 200 - total flux cleaned = 5.10532e-05 Jy ! Total flux subtracted in 200 components = 5.10532e-05 Jy ! Clean residual min=-0.000690 max=0.000611 Jy/beam ! Clean residual mean=-0.000001 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.0481361 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 81 components and 0.0481361 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=0.053365Jy sigma=0.450248 ! Fit after self-cal, rms=0.053366Jy sigma=0.450250 ! 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=0.053366Jy sigma=0.450250 ! Fit after self-cal, rms=0.053370Jy sigma=0.450244 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.175 mas, bmaj=3.18 mas, bpa=1.958 degrees ! Estimated noise=0.421486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000203212 Jy ! Component: 100 - total flux cleaned = 0.000248176 Jy ! Component: 150 - total flux cleaned = 0.000263952 Jy ! Component: 200 - total flux cleaned = 0.000273579 Jy ! Total flux subtracted in 200 components = 0.000273579 Jy ! Clean residual min=-0.000627 max=0.000682 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0484097 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 90 components and 0.0484097 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=0.053370Jy sigma=0.450241 ! Fit after self-cal, rms=0.053372Jy sigma=0.450237 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 = 3.00573e-05 Jy ! Component: 100 - total flux cleaned = 3.63953e-05 Jy ! Component: 150 - total flux cleaned = 4.21978e-05 Jy ! Component: 200 - total flux cleaned = 4.73208e-05 Jy ! Total flux subtracted in 200 components = 4.73208e-05 Jy ! Clean residual min=-0.000628 max=0.000683 Jy/beam ! Clean residual mean=-0.000001 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.048457 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 0.048457 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=0.053372Jy sigma=0.450238 ! Fit after self-cal, rms=0.053372Jy sigma=0.450238 ! 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=0.8826 mas, bmaj=2.033 mas, bpa=-2.379 degrees ! Estimated noise=0.333756 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8826 x 2.033 at -2.379 degrees (North through East) ! Clean map min=-0.00062802 max=0.040798 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=0.6778 mas, bmaj=1.684 mas, bpa=-3.348 degrees ! Estimated noise=0.599402 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.030635 Jy ! Component: 100 - total flux cleaned = 0.0380023 Jy ! Component: 150 - total flux cleaned = 0.0414718 Jy ! Component: 200 - total flux cleaned = 0.0435702 Jy ! Total flux subtracted in 200 components = 0.0435702 Jy ! Clean residual min=-0.001105 max=0.001381 Jy/beam ! Clean residual mean=-0.000002 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0435702 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0435702 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8826 mas, bmaj=2.033 mas, bpa=-2.379 degrees ! Estimated noise=0.333756 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 = 0.00191254 Jy ! Component: 100 - total flux cleaned = 0.00310306 Jy ! Component: 150 - total flux cleaned = 0.00390316 Jy ! Component: 200 - total flux cleaned = 0.00421207 Jy ! Total flux subtracted in 200 components = 0.00421207 Jy ! Clean residual min=-0.000682 max=0.000665 Jy/beam ! Clean residual mean=-0.000001 rms=0.000149 Jy/beam ! Combined flux in latest and established models = 0.0477823 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 34 components and 0.0477822 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=2.175 mas, bmaj=3.18 mas, bpa=1.958 degrees ! Estimated noise=0.421486 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000458656 Jy ! Component: 100 - total flux cleaned = 0.000489546 Jy ! Component: 150 - total flux cleaned = 0.000513775 Jy ! Component: 200 - total flux cleaned = 0.000534216 Jy ! Total flux subtracted in 200 components = 0.000534216 Jy ! Clean residual min=-0.000677 max=0.000676 Jy/beam ! Clean residual mean=-0.000002 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0483165 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 = 2.60318e-05 Jy ! Component: 100 - total flux cleaned = 4.79359e-05 Jy ! Component: 150 - total flux cleaned = 7.35695e-05 Jy ! Component: 200 - total flux cleaned = 9.08386e-05 Jy ! Total flux subtracted in 200 components = 9.08386e-05 Jy ! Clean residual min=-0.000649 max=0.000674 Jy/beam ! Clean residual mean=-0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0484073 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 72 components and 0.0484073 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8826 mas, bmaj=2.033 mas, bpa=-2.379 degrees ! Estimated noise=0.333756 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.53442e-05 Jy ! Component: 100 - total flux cleaned = -2.58009e-05 Jy ! Component: 150 - total flux cleaned = -4.32305e-05 Jy ! Component: 200 - total flux cleaned = -5.13454e-05 Jy ! Total flux subtracted in 200 components = -5.13454e-05 Jy ! Clean residual min=-0.000682 max=0.000622 Jy/beam ! Clean residual mean=-0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.048356 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 89 components and 0.048356 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=0.053376Jy sigma=0.450277 ! Fit after self-cal, rms=0.053376Jy sigma=0.450269 wmodel J1403+0610_X_a_map.mod ! Writing 89 model components to file: J1403+0610_X_a_map.mod wobs J1403+0610_X_a_uvs.fits ! Writing UV FITS file: J1403+0610_X_a_uvs.fits wwins J1403+0610_X_a_map.win ! wwins: Wrote 2 windows to J1403+0610_X_a_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000172002 Jy ! Component: 100 - total flux cleaned = -0.000248151 Jy ! Component: 150 - total flux cleaned = -0.000299798 Jy ! Component: 200 - total flux cleaned = -0.00033984 Jy ! Component: 250 - total flux cleaned = -0.000359047 Jy ! Component: 300 - total flux cleaned = -0.000358931 Jy ! Component: 350 - total flux cleaned = -0.000368217 Jy ! Component: 400 - total flux cleaned = -0.000331658 Jy ! Component: 450 - total flux cleaned = -0.000277708 Jy ! Component: 500 - total flux cleaned = -0.000242267 Jy ! Component: 550 - total flux cleaned = -0.000224647 Jy ! Component: 600 - total flux cleaned = -0.000181237 Jy ! Component: 650 - total flux cleaned = -0.000172708 Jy ! Component: 700 - total flux cleaned = -0.000130423 Jy ! Component: 750 - total flux cleaned = -0.000113603 Jy ! Component: 800 - total flux cleaned = -5.5437e-05 Jy ! Component: 850 - total flux cleaned = -3.0849e-05 Jy ! Component: 900 - total flux cleaned = 9.92236e-06 Jy ! Component: 950 - total flux cleaned = 5.03125e-05 Jy ! Component: 1000 - total flux cleaned = 9.03307e-05 Jy ! Component: 1050 - total flux cleaned = 0.000106205 Jy ! Component: 1100 - total flux cleaned = 0.000153504 Jy ! Component: 1150 - total flux cleaned = 0.000176916 Jy ! Component: 1200 - total flux cleaned = 0.000176818 Jy ! Component: 1250 - total flux cleaned = 0.000215415 Jy ! Component: 1300 - total flux cleaned = 0.00024607 Jy ! Component: 1350 - total flux cleaned = 0.000261241 Jy ! Component: 1400 - total flux cleaned = 0.000276437 Jy ! Component: 1450 - total flux cleaned = 0.000291509 Jy ! Component: 1500 - total flux cleaned = 0.000321334 Jy ! Component: 1550 - total flux cleaned = 0.000336219 Jy ! Component: 1600 - total flux cleaned = 0.000365735 Jy ! Component: 1650 - total flux cleaned = 0.000351113 Jy ! Component: 1700 - total flux cleaned = 0.000365622 Jy ! Component: 1750 - total flux cleaned = 0.000387408 Jy ! Component: 1800 - total flux cleaned = 0.000387395 Jy ! Component: 1850 - total flux cleaned = 0.000401756 Jy ! Component: 1900 - total flux cleaned = 0.000408883 Jy ! Component: 1950 - total flux cleaned = 0.000430226 Jy ! Component: 2000 - total flux cleaned = 0.000430235 Jy ! Component: 2050 - total flux cleaned = 0.000465413 Jy ! Component: 2100 - total flux cleaned = 0.00047239 Jy ! Component: 2150 - total flux cleaned = 0.000486315 Jy ! Component: 2200 - total flux cleaned = 0.000500172 Jy ! Component: 2250 - total flux cleaned = 0.000513909 Jy ! Component: 2300 - total flux cleaned = 0.000534448 Jy ! Component: 2350 - total flux cleaned = 0.000527661 Jy ! Component: 2400 - total flux cleaned = 0.000534533 Jy ! Component: 2450 - total flux cleaned = 0.000561595 Jy ! Component: 2500 - total flux cleaned = 0.00058181 Jy ! Component: 2550 - total flux cleaned = 0.000588484 Jy ! Component: 2600 - total flux cleaned = 0.000635181 Jy ! Component: 2650 - total flux cleaned = 0.000608577 Jy ! Component: 2700 - total flux cleaned = 0.000628419 Jy ! Component: 2750 - total flux cleaned = 0.00059547 Jy ! Component: 2800 - total flux cleaned = 0.000641386 Jy ! Component: 2850 - total flux cleaned = 0.000641384 Jy ! Component: 2900 - total flux cleaned = 0.000654377 Jy ! Component: 2950 - total flux cleaned = 0.000654386 Jy ! Component: 3000 - total flux cleaned = 0.000635037 Jy ! Component: 3050 - total flux cleaned = 0.000628575 Jy ! Component: 3100 - total flux cleaned = 0.000666985 Jy ! Component: 3150 - total flux cleaned = 0.000692494 Jy ! Component: 3200 - total flux cleaned = 0.000667103 Jy ! Component: 3250 - total flux cleaned = 0.000686089 Jy ! Component: 3300 - total flux cleaned = 0.000717595 Jy ! Component: 3350 - total flux cleaned = 0.000730131 Jy ! Component: 3400 - total flux cleaned = 0.000723881 Jy ! Component: 3450 - total flux cleaned = 0.000723878 Jy ! Component: 3500 - total flux cleaned = 0.000736328 Jy ! Component: 3550 - total flux cleaned = 0.000730135 Jy ! Component: 3600 - total flux cleaned = 0.000723998 Jy ! Component: 3650 - total flux cleaned = 0.000773166 Jy ! Component: 3700 - total flux cleaned = 0.000773162 Jy ! Component: 3750 - total flux cleaned = 0.000791513 Jy ! Component: 3800 - total flux cleaned = 0.000785429 Jy ! Component: 3850 - total flux cleaned = 0.000785401 Jy ! Component: 3900 - total flux cleaned = 0.000809558 Jy ! Component: 3950 - total flux cleaned = 0.00080957 Jy ! Component: 4000 - total flux cleaned = 0.000797586 Jy ! Component: 4050 - total flux cleaned = 0.000815518 Jy ! Total flux subtracted in 4096 components = 0.000833393 Jy ! Clean residual min=-0.000340 max=0.000385 Jy/beam ! Clean residual mean=-0.000000 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0491893 Jy keep ! Adding 332 model components to the UV plane model. ! The established model now contains 421 components and 0.0491893 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uvm//J1403+0610_X_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8826 x 2.033 at -2.379 degrees (North through East) ! Clean map min=-0.00055558 max=0.040685 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uvm//J1403+0610_X_a_map.fits wmodel /image_prod/ug002_uvm//J1403+0610_X_a_map.mod ! Writing 421 model components to file: /image_prod/ug002_uvm//J1403+0610_X_a_map.mod wobs /image_prod/ug002_uvm//J1403+0610_X_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uvm//J1403+0610_X_a_uvs.fits wwins /image_prod/ug002_uvm//J1403+0610_X_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uvm//J1403+0610_X_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.040685 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00010422 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.768487 0.768487 1.53697 3.07395 6.1479 12.2958 24.5916 49.1832 98.3664 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 390.377 quit ! Quitting program ! Log file /image_prod/ug002_uvm//J1403+0610_X_a_dfm.log closed on Wed Mar 4 17:17:01 2020