! Started logfile: .//J2301+4044_C_dfm.log on Sun Oct 21 00:22:16 2018 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 .//J2301+4044_C_uva.fits ! Reading UV FITS file: .//J2301+4044_C_uva.fits ! AN table 1: 6 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2301+4044 ! ! 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 1008 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 J2301+4044_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 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 42 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000437Jy sigma=50.651288 ! Fit after self-cal, rms=0.976805Jy sigma=49.445524 ! 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=1.669 mas, bmaj=4.857 mas, bpa=11.33 degrees ! Estimated noise=0.675071 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 = 0.0177945 Jy ! Component: 100 - total flux cleaned = 0.02233 Jy ! Total flux subtracted in 100 components = 0.02233 Jy ! Clean residual min=-0.002118 max=0.002754 Jy/beam ! Clean residual mean=0.000001 rms=0.000599 Jy/beam ! Combined flux in latest and established models = 0.02233 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.02233 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=0.017334Jy sigma=0.839926 ! Fit after self-cal, rms=0.014955Jy sigma=0.698476 ! 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=1.931 mas, bmaj=4.893 mas, bpa=11 degrees ! Estimated noise=0.519382 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 = 0.00358215 Jy ! Component: 100 - total flux cleaned = 0.00515422 Jy ! Component: 150 - total flux cleaned = 0.00549473 Jy ! Component: 200 - total flux cleaned = 0.0057348 Jy ! Total flux subtracted in 200 components = 0.0057348 Jy ! Clean residual min=-0.001329 max=0.001216 Jy/beam ! Clean residual mean=0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0280648 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.0280648 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=0.014129Jy sigma=0.658154 ! Fit after self-cal, rms=0.014114Jy sigma=0.657397 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.931 x 4.893 at 11 degrees (North through East) ! Clean map min=-0.0013473 max=0.024777 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* KP 0.00* NL 0.00* ! OV 0.00* PT 0.00* SC 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 KP 0.95 NL 0.96 ! OV 1.01 PT 0.86 SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.05 KP 0.98 NL 1.02 ! OV 1.07 PT 0.91 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 KP 0.96 NL 0.99 ! OV 1.02 PT 1.13 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 KP 0.92 NL 1.06 ! OV 1.07 PT 0.98 SC 0.94 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.06 KP 1.08 NL 0.92 ! OV 0.96 PT 0.93 SC 1.05 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.97 KP 0.99 NL 1.09 ! OV 0.89 PT 1.04 SC 1.06 ! ! ! Fit before self-cal, rms=0.014114Jy sigma=0.657397 ! Fit after self-cal, rms=0.013708Jy sigma=0.649374 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.93 mas, bmaj=4.905 mas, bpa=10.96 degrees ! Estimated noise=0.512611 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 = 0.000143353 Jy ! Component: 100 - total flux cleaned = 0.000184295 Jy ! Component: 150 - total flux cleaned = 0.000192266 Jy ! Component: 200 - total flux cleaned = 0.000205187 Jy ! Total flux subtracted in 200 components = 0.000205187 Jy ! Clean residual min=-0.001298 max=0.001122 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.02827 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.02827 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=0.013694Jy sigma=0.648743 ! Fit after self-cal, rms=0.013700Jy sigma=0.648546 ! 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=0.013700Jy sigma=0.648546 ! Fit after self-cal, rms=0.013712Jy sigma=0.648525 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.931 mas, bmaj=4.904 mas, bpa=10.93 degrees ! Estimated noise=0.512533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.38741e-06 Jy ! Component: 100 - total flux cleaned = 1.43125e-05 Jy ! Component: 150 - total flux cleaned = 3.06728e-05 Jy ! Component: 200 - total flux cleaned = 3.57434e-05 Jy ! Total flux subtracted in 200 components = 3.57434e-05 Jy ! Clean residual min=-0.001298 max=0.001120 Jy/beam ! Clean residual mean=0.000001 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0283057 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0283057 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=0.013708Jy sigma=0.648284 ! Fit after self-cal, rms=0.013709Jy sigma=0.648276 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 = 4.05721e-06 Jy ! Component: 100 - total flux cleaned = 3.91061e-06 Jy ! Component: 150 - total flux cleaned = 8.4733e-06 Jy ! Component: 200 - total flux cleaned = 8.41359e-06 Jy ! Total flux subtracted in 200 components = 8.41359e-06 Jy ! Clean residual min=-0.001294 max=0.001118 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0283141 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.0283141 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=0.013706Jy sigma=0.648101 ! Fit after self-cal, rms=0.013706Jy sigma=0.648099 ! 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=0.013706Jy sigma=0.648099 ! Fit after self-cal, rms=0.013695Jy sigma=0.648093 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.93 mas, bmaj=4.904 mas, bpa=10.92 degrees ! Estimated noise=0.511972 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.93484e-06 Jy ! Component: 100 - total flux cleaned = 6.18296e-06 Jy ! Component: 150 - total flux cleaned = 6.20674e-06 Jy ! Component: 200 - total flux cleaned = 6.22077e-06 Jy ! Total flux subtracted in 200 components = 6.22077e-06 Jy ! Clean residual min=-0.001290 max=0.001115 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0283203 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 41 components and 0.0283203 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=0.013693Jy sigma=0.647944 ! Fit after self-cal, rms=0.013693Jy sigma=0.647942 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 = 1.37858e-07 Jy ! Component: 100 - total flux cleaned = 9.70865e-08 Jy ! Component: 150 - total flux cleaned = 1.70085e-07 Jy ! Component: 200 - total flux cleaned = 2.54514e-07 Jy ! Total flux subtracted in 200 components = 2.54514e-07 Jy ! Clean residual min=-0.001295 max=0.001113 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0283206 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0283206 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=0.013691Jy sigma=0.647821 ! Fit after self-cal, rms=0.013691Jy sigma=0.647820 ! 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=0.013691Jy sigma=0.647820 ! Fit after self-cal, rms=0.013677Jy sigma=0.647818 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=4.909 mas, bpa=13.03 degrees ! Estimated noise=0.626137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.09869e-05 Jy ! Component: 100 - total flux cleaned = -6.75429e-05 Jy ! Component: 150 - total flux cleaned = -6.77443e-05 Jy ! Component: 200 - total flux cleaned = -6.77047e-05 Jy ! Total flux subtracted in 200 components = -6.77047e-05 Jy ! Clean residual min=-0.001571 max=0.001235 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0282529 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0282529 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=0.013678Jy sigma=0.647860 ! Fit after self-cal, rms=0.013676Jy sigma=0.647798 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 = 1.26784e-06 Jy ! Component: 100 - total flux cleaned = 1.07086e-06 Jy ! Component: 150 - total flux cleaned = -4.00993e-06 Jy ! Component: 200 - total flux cleaned = -3.95308e-06 Jy ! Total flux subtracted in 200 components = -3.95308e-06 Jy ! Clean residual min=-0.001565 max=0.001219 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0282489 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 56 components and 0.0282489 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=0.013679Jy sigma=0.647861 ! Fit after self-cal, rms=0.013677Jy sigma=0.647826 ! 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=1.929 mas, bmaj=4.905 mas, bpa=10.92 degrees ! Estimated noise=0.511426 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.929 x 4.905 at 10.92 degrees (North through East) ! Clean map min=-0.0012758 max=0.024478 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=1.668 mas, bmaj=4.862 mas, bpa=11.24 degrees ! Estimated noise=0.65939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0184708 Jy ! Component: 100 - total flux cleaned = 0.0235302 Jy ! Component: 150 - total flux cleaned = 0.0259462 Jy ! Component: 200 - total flux cleaned = 0.0271727 Jy ! Total flux subtracted in 200 components = 0.0271727 Jy ! Clean residual min=-0.001613 max=0.001423 Jy/beam ! Clean residual mean=0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0271727 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 14 model components to the UV plane model. ! The established model now contains 14 components and 0.0271727 Jy ! Inverting map and beam ! Estimated beam: bmin=1.929 mas, bmaj=4.905 mas, bpa=10.92 degrees ! Estimated noise=0.511426 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 = 0.000320094 Jy ! Component: 100 - total flux cleaned = 0.000547442 Jy ! Component: 150 - total flux cleaned = 0.000731278 Jy ! Component: 200 - total flux cleaned = 0.000855351 Jy ! Total flux subtracted in 200 components = 0.000855351 Jy ! Clean residual min=-0.001338 max=0.001126 Jy/beam ! Clean residual mean=0.000001 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0280281 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 26 components and 0.0280281 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=3.684 mas, bmaj=4.909 mas, bpa=13.03 degrees ! Estimated noise=0.626137 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127212 Jy ! Component: 100 - total flux cleaned = 0.00018482 Jy ! Component: 150 - total flux cleaned = 0.00020884 Jy ! Component: 200 - total flux cleaned = 0.00021621 Jy ! Total flux subtracted in 200 components = 0.00021621 Jy ! Clean residual min=-0.001564 max=0.001233 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0282443 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.36231e-05 Jy ! Component: 100 - total flux cleaned = 1.35906e-05 Jy ! Component: 150 - total flux cleaned = 1.35634e-05 Jy ! Component: 200 - total flux cleaned = 1.34041e-05 Jy ! Total flux subtracted in 200 components = 1.34041e-05 Jy ! Clean residual min=-0.001565 max=0.001226 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0282577 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.0282577 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.929 mas, bmaj=4.905 mas, bpa=10.92 degrees ! Estimated noise=0.511426 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000171833 Jy ! Component: 100 - total flux cleaned = 0.000198123 Jy ! Component: 150 - total flux cleaned = 0.00019838 Jy ! Component: 200 - total flux cleaned = 0.000180256 Jy ! Total flux subtracted in 200 components = 0.000180256 Jy ! Clean residual min=-0.001301 max=0.001116 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0284379 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 51 components and 0.0284379 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=0.013682Jy sigma=0.647817 ! Fit after self-cal, rms=0.013681Jy sigma=0.647798 wmodel J2301+4044_C_map.mod ! Writing 51 model components to file: J2301+4044_C_map.mod wobs J2301+4044_C_uvs.fits ! Writing UV FITS file: J2301+4044_C_uvs.fits wwins J2301+4044_C_map.win ! wwins: Wrote 1 windows to J2301+4044_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 = -0.000408851 Jy ! Component: 100 - total flux cleaned = -0.000486504 Jy ! Component: 150 - total flux cleaned = -0.000487641 Jy ! Component: 200 - total flux cleaned = -0.000488021 Jy ! Component: 250 - total flux cleaned = -0.000472801 Jy ! Component: 300 - total flux cleaned = -0.000458554 Jy ! Component: 350 - total flux cleaned = -0.000445134 Jy ! Component: 400 - total flux cleaned = -0.00041906 Jy ! Component: 450 - total flux cleaned = -0.000431143 Jy ! Component: 500 - total flux cleaned = -0.000454782 Jy ! Component: 550 - total flux cleaned = -0.000454651 Jy ! Component: 600 - total flux cleaned = -0.000498987 Jy ! Component: 650 - total flux cleaned = -0.000520717 Jy ! Component: 700 - total flux cleaned = -0.0005728 Jy ! Component: 750 - total flux cleaned = -0.0005524 Jy ! Component: 800 - total flux cleaned = -0.000532771 Jy ! Component: 850 - total flux cleaned = -0.00052344 Jy ! Component: 900 - total flux cleaned = -0.000533052 Jy ! Component: 950 - total flux cleaned = -0.000542176 Jy ! Component: 1000 - total flux cleaned = -0.000542243 Jy ! Component: 1050 - total flux cleaned = -0.00055972 Jy ! Component: 1100 - total flux cleaned = -0.000534463 Jy ! Component: 1150 - total flux cleaned = -0.000559487 Jy ! Component: 1200 - total flux cleaned = -0.000543303 Jy ! Component: 1250 - total flux cleaned = -0.000567229 Jy ! Component: 1300 - total flux cleaned = -0.000606167 Jy ! Component: 1350 - total flux cleaned = -0.000621433 Jy ! Component: 1400 - total flux cleaned = -0.000651306 Jy ! Component: 1450 - total flux cleaned = -0.00065868 Jy ! Component: 1500 - total flux cleaned = -0.000680279 Jy ! Component: 1550 - total flux cleaned = -0.00072976 Jy ! Component: 1600 - total flux cleaned = -0.00075735 Jy ! Component: 1650 - total flux cleaned = -0.000777713 Jy ! Component: 1700 - total flux cleaned = -0.000784444 Jy ! Component: 1750 - total flux cleaned = -0.000824107 Jy ! Component: 1800 - total flux cleaned = -0.000843669 Jy ! Component: 1850 - total flux cleaned = -0.000869253 Jy ! Component: 1900 - total flux cleaned = -0.000894423 Jy ! Component: 1950 - total flux cleaned = -0.000919348 Jy ! Component: 2000 - total flux cleaned = -0.000931626 Jy ! Component: 2050 - total flux cleaned = -0.000968093 Jy ! Component: 2100 - total flux cleaned = -0.000992131 Jy ! Component: 2150 - total flux cleaned = -0.000998053 Jy ! Component: 2200 - total flux cleaned = -0.00101579 Jy ! Component: 2250 - total flux cleaned = -0.00104497 Jy ! Component: 2300 - total flux cleaned = -0.00106806 Jy ! Component: 2350 - total flux cleaned = -0.00107947 Jy ! Component: 2400 - total flux cleaned = -0.00110211 Jy ! Component: 2450 - total flux cleaned = -0.00111328 Jy ! Component: 2500 - total flux cleaned = -0.00112439 Jy ! Component: 2550 - total flux cleaned = -0.00115188 Jy ! Component: 2600 - total flux cleaned = -0.00115731 Jy ! Component: 2650 - total flux cleaned = -0.00117361 Jy ! Component: 2700 - total flux cleaned = -0.00121676 Jy ! Component: 2750 - total flux cleaned = -0.00123283 Jy ! Component: 2800 - total flux cleaned = -0.00125944 Jy ! Component: 2850 - total flux cleaned = -0.00127528 Jy ! Component: 2900 - total flux cleaned = -0.00129627 Jy ! Component: 2950 - total flux cleaned = -0.00130153 Jy ! Component: 3000 - total flux cleaned = -0.00132226 Jy ! Component: 3050 - total flux cleaned = -0.00133255 Jy ! Component: 3100 - total flux cleaned = -0.00134278 Jy ! Component: 3150 - total flux cleaned = -0.00135815 Jy ! Component: 3200 - total flux cleaned = -0.00136324 Jy ! Component: 3250 - total flux cleaned = -0.00136838 Jy ! Component: 3300 - total flux cleaned = -0.00138359 Jy ! Component: 3350 - total flux cleaned = -0.00139874 Jy ! Component: 3400 - total flux cleaned = -0.00140883 Jy ! Component: 3450 - total flux cleaned = -0.00143394 Jy ! Component: 3500 - total flux cleaned = -0.00144396 Jy ! Component: 3550 - total flux cleaned = -0.00146394 Jy ! Component: 3600 - total flux cleaned = -0.00148386 Jy ! Component: 3650 - total flux cleaned = -0.00149382 Jy ! Component: 3700 - total flux cleaned = -0.00150371 Jy ! Component: 3750 - total flux cleaned = -0.00151854 Jy ! Component: 3800 - total flux cleaned = -0.00154323 Jy ! Component: 3850 - total flux cleaned = -0.00156788 Jy ! Component: 3900 - total flux cleaned = -0.00157774 Jy ! Component: 3950 - total flux cleaned = -0.00159247 Jy ! Component: 4000 - total flux cleaned = -0.00159741 Jy ! Component: 4050 - total flux cleaned = -0.00160231 Jy ! Total flux subtracted in 4096 components = -0.00161713 Jy ! Clean residual min=-0.000291 max=0.000293 Jy/beam ! Clean residual mean=0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0268208 Jy keep ! Adding 246 model components to the UV plane model. ! The established model now contains 297 components and 0.0268208 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2301+4044_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.929 x 4.905 at 10.92 degrees (North through East) ! Clean map min=-0.00074347 max=0.024433 Jy/beam ! Writing clean map to FITS file: .//J2301+4044_C_map.fits wmodel .//J2301+4044_C_map.mod ! Writing 297 model components to file: .//J2301+4044_C_map.mod wobs .//J2301+4044_C_uvs.fits ! Writing UV FITS file: .//J2301+4044_C_uvs.fits wwins .//J2301+4044_C_map.win ! wwins: Wrote 2 windows to .//J2301+4044_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0244332 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.17573e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00385 1.00385 2.00769 4.01538 8.03076 16.0615 32.1231 64.2461 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 298.85 quit ! Quitting program ! Log file .//J2301+4044_C_dfm.log closed on Sun Oct 21 00:22:19 2018