! Started logfile: .//J0009+0507_C_dfm.log on Mon Jan 20 17:02:24 2020 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J0009+0507_C_uva.fits ! Reading UV FITS file: .//J0009+0507_C_uva.fits ! AN table 1: 16 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.986111 visibilities/baseline/integration-bin. ! Found source: J0009+0507 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4544 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! 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 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0009+0507_C] 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 0.300x0.300 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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000481Jy sigma=20.779745 ! Fit after self-cal, rms=0.941449Jy sigma=19.585800 ! 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=1.254 mas, bmaj=3.379 mas, bpa=1.758 degrees ! Estimated noise=0.6775 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 = 0.0446678 Jy ! Component: 100 - total flux cleaned = 0.0564955 Jy ! Total flux subtracted in 100 components = 0.0564955 Jy ! Clean residual min=-0.002872 max=0.004754 Jy/beam ! Clean residual mean=0.000001 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.0564955 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0564955 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. ! ! Fit before self-cal, rms=0.043569Jy sigma=0.719541 ! Fit after self-cal, rms=0.043404Jy sigma=0.717036 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00492108 Jy ! Component: 100 - total flux cleaned = 0.00647797 Jy ! Total flux subtracted in 100 components = 0.00647797 Jy ! Clean residual min=-0.002175 max=0.002572 Jy/beam ! Clean residual mean=0.000000 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0629735 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 9 components and 0.0629735 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. ! ! Fit before self-cal, rms=0.042841Jy sigma=0.706771 ! Fit after self-cal, rms=0.042829Jy sigma=0.706645 ! 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=1.495 mas, bmaj=3.751 mas, bpa=0.9275 degrees ! Estimated noise=0.520979 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 = 0.00073779 Jy ! Component: 100 - total flux cleaned = 0.000738409 Jy ! Component: 150 - total flux cleaned = 0.000721987 Jy ! Component: 200 - total flux cleaned = 0.000680478 Jy ! Total flux subtracted in 200 components = 0.000680478 Jy ! Clean residual min=-0.001767 max=0.001783 Jy/beam ! Clean residual mean=-0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.063654 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.063654 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. ! ! Fit before self-cal, rms=0.042796Jy sigma=0.706355 ! Fit after self-cal, rms=0.042795Jy sigma=0.706348 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.495 x 3.751 at 0.9275 degrees (North through East) ! Clean map min=-0.0017001 max=0.058118 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.78 HN 0.88 KP 1.02 ! MK 1.00 NL 1.00 OV 1.09 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.92 KP 0.94 ! MK 1.02 NL 0.94 OV 1.02 PT 0.97 ! SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.01 HN 1.00 KP 1.01 ! MK 0.96 NL 1.04 OV 0.98 PT 0.97 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.97 KP 1.03 ! MK 1.04 NL 0.76 OV 1.08 PT 0.99 ! SC 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.04 HN 1.08 KP 1.08 ! MK 0.96 NL 1.08 OV 1.04 PT 0.96 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.99 HN 1.03 KP 1.05 ! MK 0.97 NL 1.02 OV 1.03 PT 1.06 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.06 KP 1.05 ! MK 1.05 NL 0.92 OV 1.07 PT 1.04 ! SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.04 HN 1.01 KP 1.05 ! MK 0.92 NL 1.14 OV 1.03 PT 1.04 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.042795Jy sigma=0.706348 ! Fit after self-cal, rms=0.041445Jy sigma=0.696414 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.491 mas, bmaj=3.744 mas, bpa=0.8594 degrees ! Estimated noise=0.519825 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 = 0.000322313 Jy ! Component: 100 - total flux cleaned = 0.000393823 Jy ! Component: 150 - total flux cleaned = 0.000402385 Jy ! Component: 200 - total flux cleaned = 0.000394714 Jy ! Total flux subtracted in 200 components = 0.000394714 Jy ! Clean residual min=-0.001634 max=0.001715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000387 Jy/beam ! Combined flux in latest and established models = 0.0640487 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 24 components and 0.0640487 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. ! ! Fit before self-cal, rms=0.041440Jy sigma=0.696310 ! Fit after self-cal, rms=0.041464Jy sigma=0.696102 ! 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. ! ! Fit before self-cal, rms=0.041464Jy sigma=0.696102 ! Fit after self-cal, rms=0.041535Jy sigma=0.696075 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.488 mas, bmaj=3.741 mas, bpa=0.8106 degrees ! Estimated noise=0.520904 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000271383 Jy ! Component: 100 - total flux cleaned = 0.00033598 Jy ! Component: 150 - total flux cleaned = 0.000355606 Jy ! Component: 200 - total flux cleaned = 0.000355981 Jy ! Total flux subtracted in 200 components = 0.000355981 Jy ! Clean residual min=-0.001616 max=0.001719 Jy/beam ! Clean residual mean=-0.000001 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0644047 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0644047 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. ! ! Fit before self-cal, rms=0.041532Jy sigma=0.696013 ! Fit after self-cal, rms=0.041534Jy sigma=0.696009 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-29.4, 31.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125797 Jy ! Component: 100 - total flux cleaned = 0.00146147 Jy ! Component: 150 - total flux cleaned = 0.00161632 Jy ! Component: 200 - total flux cleaned = 0.00159715 Jy ! Total flux subtracted in 200 components = 0.00159715 Jy ! Clean residual min=-0.001568 max=0.001581 Jy/beam ! Clean residual mean=-0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0660018 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0660018 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. ! ! Fit before self-cal, rms=0.041477Jy sigma=0.694497 ! Fit after self-cal, rms=0.041472Jy sigma=0.694404 ! Inverting map ! Added new window around map position (42.6, 16.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138891 Jy ! Component: 100 - total flux cleaned = 0.00152826 Jy ! Component: 150 - total flux cleaned = 0.001665 Jy ! Component: 200 - total flux cleaned = 0.0017641 Jy ! Total flux subtracted in 200 components = 0.0017641 Jy ! Clean residual min=-0.001404 max=0.001391 Jy/beam ! Clean residual mean=-0.000001 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0677659 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 69 components and 0.0677659 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. ! ! Fit before self-cal, rms=0.041414Jy sigma=0.692934 ! Fit after self-cal, rms=0.041412Jy sigma=0.692851 ! Inverting map ! Added new window around map position (-73.5, -28.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120758 Jy ! Component: 100 - total flux cleaned = 0.00157484 Jy ! Component: 150 - total flux cleaned = 0.00172001 Jy ! Component: 200 - total flux cleaned = 0.0017635 Jy ! Total flux subtracted in 200 components = 0.0017635 Jy ! Clean residual min=-0.001318 max=0.001314 Jy/beam ! Clean residual mean=-0.000001 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0695294 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.0695294 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. ! ! Fit before self-cal, rms=0.041353Jy sigma=0.691911 ! Fit after self-cal, rms=0.041351Jy sigma=0.691844 ! 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. ! ! Fit before self-cal, rms=0.041351Jy sigma=0.691844 ! Fit after self-cal, rms=0.041188Jy sigma=0.691614 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.484 mas, bmaj=3.735 mas, bpa=0.7426 degrees ! Estimated noise=0.518885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000473234 Jy ! Component: 100 - total flux cleaned = 0.000741189 Jy ! Component: 150 - total flux cleaned = 0.000781297 Jy ! Component: 200 - total flux cleaned = 0.000762155 Jy ! Total flux subtracted in 200 components = 0.000762155 Jy ! Clean residual min=-0.001268 max=0.001259 Jy/beam ! Clean residual mean=-0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0702915 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 98 components and 0.0702915 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. ! ! Fit before self-cal, rms=0.041161Jy sigma=0.691185 ! Fit after self-cal, rms=0.041161Jy sigma=0.691164 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 = 0.000120805 Jy ! Component: 100 - total flux cleaned = 0.000175783 Jy ! Component: 150 - total flux cleaned = 0.000175502 Jy ! Component: 200 - total flux cleaned = 0.00019208 Jy ! Total flux subtracted in 200 components = 0.00019208 Jy ! Clean residual min=-0.001244 max=0.001216 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0704836 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 106 components and 0.0704836 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. ! ! Fit before self-cal, rms=0.041144Jy sigma=0.690874 ! Fit after self-cal, rms=0.041144Jy sigma=0.690865 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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. ! ! Fit before self-cal, rms=0.041144Jy sigma=0.690865 ! Fit after self-cal, rms=0.041132Jy sigma=0.690833 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=5.362 mas, bpa=-0.676 degrees ! Estimated noise=0.681793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000152378 Jy ! Component: 100 - total flux cleaned = 0.000193556 Jy ! Component: 150 - total flux cleaned = 0.000291701 Jy ! Component: 200 - total flux cleaned = 0.000365289 Jy ! Total flux subtracted in 200 components = 0.000365289 Jy ! Clean residual min=-0.001284 max=0.001240 Jy/beam ! Clean residual mean=-0.000002 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0708489 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 123 components and 0.0708489 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. ! ! Fit before self-cal, rms=0.041136Jy sigma=0.690641 ! Fit after self-cal, rms=0.041135Jy sigma=0.690629 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 = 8.17544e-05 Jy ! Component: 100 - total flux cleaned = 0.000166783 Jy ! Component: 150 - total flux cleaned = 0.000212282 Jy ! Component: 200 - total flux cleaned = 0.000244153 Jy ! Total flux subtracted in 200 components = 0.000244153 Jy ! Clean residual min=-0.001214 max=0.001182 Jy/beam ! Clean residual mean=-0.000002 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0710931 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 137 components and 0.0710931 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. ! ! Fit before self-cal, rms=0.041137Jy sigma=0.690594 ! Fit after self-cal, rms=0.041137Jy sigma=0.690591 ! 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=1.483 mas, bmaj=3.733 mas, bpa=0.7345 degrees ! Estimated noise=0.518707 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.483 x 3.733 at 0.7345 degrees (North through East) ! Clean map min=-0.0011548 max=0.058322 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=1.244 mas, bmaj=3.361 mas, bpa=1.571 degrees ! Estimated noise=0.671168 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0442341 Jy ! Component: 100 - total flux cleaned = 0.0563707 Jy ! Component: 150 - total flux cleaned = 0.0612408 Jy ! Component: 200 - total flux cleaned = 0.0636858 Jy ! Total flux subtracted in 200 components = 0.0636858 Jy ! Clean residual min=-0.001974 max=0.001835 Jy/beam ! Clean residual mean=-0.000000 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0636858 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0636858 Jy ! Inverting map and beam ! Estimated beam: bmin=1.483 mas, bmaj=3.733 mas, bpa=0.7345 degrees ! Estimated noise=0.518707 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 = 0.00203492 Jy ! Component: 100 - total flux cleaned = 0.00340863 Jy ! Component: 150 - total flux cleaned = 0.00434988 Jy ! Component: 200 - total flux cleaned = 0.00504178 Jy ! Total flux subtracted in 200 components = 0.00504178 Jy ! Clean residual min=-0.001430 max=0.001383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0687276 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 44 components and 0.0687276 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=5.362 mas, bpa=-0.676 degrees ! Estimated noise=0.681793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00093948 Jy ! Component: 100 - total flux cleaned = 0.00136955 Jy ! Component: 150 - total flux cleaned = 0.0017106 Jy ! Component: 200 - total flux cleaned = 0.00192666 Jy ! Total flux subtracted in 200 components = 0.00192666 Jy ! Clean residual min=-0.001360 max=0.001360 Jy/beam ! Clean residual mean=-0.000002 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0706542 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026336 Jy ! Component: 100 - total flux cleaned = 0.000475557 Jy ! Component: 150 - total flux cleaned = 0.000684102 Jy ! Component: 200 - total flux cleaned = 0.000855432 Jy ! Total flux subtracted in 200 components = 0.000855432 Jy ! Clean residual min=-0.001244 max=0.001267 Jy/beam ! Clean residual mean=-0.000002 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0715097 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 79 components and 0.0715097 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.483 mas, bmaj=3.733 mas, bpa=0.7345 degrees ! Estimated noise=0.518707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000322432 Jy ! Component: 100 - total flux cleaned = 0.00064138 Jy ! Component: 150 - total flux cleaned = 0.000811145 Jy ! Component: 200 - total flux cleaned = 0.000837259 Jy ! Total flux subtracted in 200 components = 0.000837259 Jy ! Clean residual min=-0.001263 max=0.001270 Jy/beam ! Clean residual mean=-0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0723469 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 100 components and 0.0723469 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. ! ! Fit before self-cal, rms=0.041179Jy sigma=0.691458 ! Fit after self-cal, rms=0.041176Jy sigma=0.691376 wmodel J0009+0507_C_map.mod ! Writing 100 model components to file: J0009+0507_C_map.mod wobs J0009+0507_C_uvs.fits ! Writing UV FITS file: J0009+0507_C_uvs.fits wwins J0009+0507_C_map.win ! wwins: Wrote 4 windows to J0009+0507_C_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 = -4.80299e-05 Jy ! Component: 100 - total flux cleaned = -0.00015464 Jy ! Component: 150 - total flux cleaned = -0.000295128 Jy ! Component: 200 - total flux cleaned = -0.000333683 Jy ! Component: 250 - total flux cleaned = -0.000425044 Jy ! Component: 300 - total flux cleaned = -0.000443268 Jy ! Component: 350 - total flux cleaned = -0.00042683 Jy ! Component: 400 - total flux cleaned = -0.000426757 Jy ! Component: 450 - total flux cleaned = -0.000395276 Jy ! Component: 500 - total flux cleaned = -0.000426782 Jy ! Component: 550 - total flux cleaned = -0.000396348 Jy ! Component: 600 - total flux cleaned = -0.000337142 Jy ! Component: 650 - total flux cleaned = -0.000279543 Jy ! Component: 700 - total flux cleaned = -0.000279672 Jy ! Component: 750 - total flux cleaned = -0.000209726 Jy ! Component: 800 - total flux cleaned = -0.00015473 Jy ! Component: 850 - total flux cleaned = -0.000100958 Jy ! Component: 900 - total flux cleaned = -6.13563e-05 Jy ! Component: 950 - total flux cleaned = -3.52555e-05 Jy ! Component: 1000 - total flux cleaned = 4.18744e-05 Jy ! Component: 1050 - total flux cleaned = 0.000130121 Jy ! Component: 1100 - total flux cleaned = 0.000142616 Jy ! Component: 1150 - total flux cleaned = 0.000203811 Jy ! Component: 1200 - total flux cleaned = 0.000203979 Jy ! Component: 1250 - total flux cleaned = 0.000299425 Jy ! Component: 1300 - total flux cleaned = 0.000322882 Jy ! Component: 1350 - total flux cleaned = 0.000380787 Jy ! Component: 1400 - total flux cleaned = 0.000449358 Jy ! Component: 1450 - total flux cleaned = 0.000471705 Jy ! Component: 1500 - total flux cleaned = 0.00043821 Jy ! Component: 1550 - total flux cleaned = 0.000526411 Jy ! Component: 1600 - total flux cleaned = 0.000526347 Jy ! Component: 1650 - total flux cleaned = 0.000547699 Jy ! Component: 1700 - total flux cleaned = 0.000537022 Jy ! Component: 1750 - total flux cleaned = 0.000557896 Jy ! Component: 1800 - total flux cleaned = 0.000557768 Jy ! Component: 1850 - total flux cleaned = 0.000537175 Jy ! Component: 1900 - total flux cleaned = 0.000516894 Jy ! Component: 1950 - total flux cleaned = 0.000516836 Jy ! Component: 2000 - total flux cleaned = 0.000536809 Jy ! Component: 2050 - total flux cleaned = 0.000536823 Jy ! Component: 2100 - total flux cleaned = 0.000556082 Jy ! Component: 2150 - total flux cleaned = 0.000555903 Jy ! Component: 2200 - total flux cleaned = 0.00054628 Jy ! Component: 2250 - total flux cleaned = 0.000555799 Jy ! Component: 2300 - total flux cleaned = 0.000584039 Jy ! Component: 2350 - total flux cleaned = 0.000611835 Jy ! Component: 2400 - total flux cleaned = 0.000630183 Jy ! Component: 2450 - total flux cleaned = 0.000639235 Jy ! Component: 2500 - total flux cleaned = 0.000630217 Jy ! Component: 2550 - total flux cleaned = 0.000657284 Jy ! Component: 2600 - total flux cleaned = 0.000701736 Jy ! Component: 2650 - total flux cleaned = 0.000701606 Jy ! Component: 2700 - total flux cleaned = 0.000719179 Jy ! Component: 2750 - total flux cleaned = 0.000719177 Jy ! Component: 2800 - total flux cleaned = 0.000745074 Jy ! Component: 2850 - total flux cleaned = 0.00072791 Jy ! Component: 2900 - total flux cleaned = 0.000744981 Jy ! Component: 2950 - total flux cleaned = 0.000753483 Jy ! Component: 3000 - total flux cleaned = 0.000753476 Jy ! Component: 3050 - total flux cleaned = 0.000795054 Jy ! Component: 3100 - total flux cleaned = 0.000803254 Jy ! Component: 3150 - total flux cleaned = 0.000803253 Jy ! Component: 3200 - total flux cleaned = 0.000811421 Jy ! Component: 3250 - total flux cleaned = 0.000795168 Jy ! Component: 3300 - total flux cleaned = 0.000811273 Jy ! Component: 3350 - total flux cleaned = 0.000771189 Jy ! Component: 3400 - total flux cleaned = 0.000771215 Jy ! Component: 3450 - total flux cleaned = 0.000771267 Jy ! Component: 3500 - total flux cleaned = 0.000724129 Jy ! Component: 3550 - total flux cleaned = 0.000739822 Jy ! Component: 3600 - total flux cleaned = 0.000747571 Jy ! Component: 3650 - total flux cleaned = 0.000708836 Jy ! Component: 3700 - total flux cleaned = 0.000693454 Jy ! Component: 3750 - total flux cleaned = 0.000708786 Jy ! Component: 3800 - total flux cleaned = 0.000678274 Jy ! Component: 3850 - total flux cleaned = 0.000655577 Jy ! Component: 3900 - total flux cleaned = 0.000640468 Jy ! Component: 3950 - total flux cleaned = 0.000617908 Jy ! Component: 4000 - total flux cleaned = 0.000595498 Jy ! Component: 4050 - total flux cleaned = 0.000617857 Jy ! Total flux subtracted in 4096 components = 0.000603021 Jy ! Clean residual min=-0.000413 max=0.000413 Jy/beam ! Clean residual mean=-0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.07295 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 372 components and 0.07295 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0009+0507_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.483 x 3.733 at 0.7345 degrees (North through East) ! Clean map min=-0.00091293 max=0.058006 Jy/beam ! Writing clean map to FITS file: .//J0009+0507_C_map.fits wmodel .//J0009+0507_C_map.mod ! Writing 372 model components to file: .//J0009+0507_C_map.mod wobs .//J0009+0507_C_uvs.fits ! Writing UV FITS file: .//J0009+0507_C_uvs.fits wwins .//J0009+0507_C_map.win ! wwins: Wrote 5 windows to .//J0009+0507_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0580063 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119677 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.618954 0.618954 1.23791 2.47582 4.95163 9.90327 19.8065 39.6131 79.2261 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.058 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 484.688 quit ! Quitting program ! Log file .//J0009+0507_C_dfm.log closed on Mon Jan 20 17:02:28 2020