! Started logfile: .//J0449+4500_X_dfm.log on Sat Oct 20 23:42:27 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0449+4500_X_uva.fits ! Reading UV FITS file: .//J0449+4500_X_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0449+4500 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 1120 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 = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0449+4500_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=0.998867Jy sigma=51.575867 ! Fit after self-cal, rms=0.981468Jy sigma=50.616063 ! 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=0.9105 mas, bmaj=3.164 mas, bpa=21.88 degrees ! Estimated noise=0.613531 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 = 0.0147129 Jy ! Component: 100 - total flux cleaned = 0.0180059 Jy ! Total flux subtracted in 100 components = 0.0180059 Jy ! Clean residual min=-0.001552 max=0.001849 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.0180059 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0180059 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=0.016595Jy sigma=0.728228 ! Fit after self-cal, rms=0.015109Jy sigma=0.657885 ! 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=1.147 mas, bmaj=3.094 mas, bpa=22.86 degrees ! Estimated noise=0.432575 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 = 0.0021992 Jy ! Component: 100 - total flux cleaned = 0.00321682 Jy ! Component: 150 - total flux cleaned = 0.00356376 Jy ! Component: 200 - total flux cleaned = 0.00373323 Jy ! Total flux subtracted in 200 components = 0.00373323 Jy ! Clean residual min=-0.000925 max=0.000990 Jy/beam ! Clean residual mean=-0.000000 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0217391 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 21 components and 0.0217391 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=0.014827Jy sigma=0.639453 ! Fit after self-cal, rms=0.014820Jy sigma=0.639105 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.147 x 3.094 at 22.86 degrees (North through East) ! Clean map min=-0.00090632 max=0.020107 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.88 KP 0.94 LA 0.92 ! NL 1.17 OV 1.10 PT 1.01 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.95 KP 0.99 LA 0.98 ! NL 0.96 OV 0.99 PT 1.17 SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.94 KP 0.95 LA 1.16 ! NL 0.91 OV 1.01 PT 0.99 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.90 KP 0.88 LA 1.07 ! NL 0.98 OV 0.98 PT 1.07 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.96 KP 1.08 LA 1.08 ! NL 1.01 OV 1.03 PT 0.88 SC 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.79 FD 1.13 KP 0.96 LA 1.02 ! NL 0.90 OV 1.03 PT 1.25 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 KP 0.92 LA 1.02 ! NL 1.00 OV 0.91 PT 1.16 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 0.97 KP 0.92 LA 1.03 ! NL 0.97 OV 1.01 PT 0.77 SC 1.10 ! ! ! Fit before self-cal, rms=0.014820Jy sigma=0.639105 ! Fit after self-cal, rms=0.014818Jy sigma=0.629387 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.154 mas, bmaj=3.077 mas, bpa=22.76 degrees ! Estimated noise=0.426394 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 = 0.000133717 Jy ! Component: 100 - total flux cleaned = 0.000124743 Jy ! Component: 150 - total flux cleaned = 0.000125541 Jy ! Component: 200 - total flux cleaned = 0.000106033 Jy ! Total flux subtracted in 200 components = 0.000106033 Jy ! Clean residual min=-0.000823 max=0.001007 Jy/beam ! Clean residual mean=-0.000001 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0218451 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 26 components and 0.0218451 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=0.014803Jy sigma=0.628564 ! Fit after self-cal, rms=0.014811Jy sigma=0.628290 ! 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=0.014811Jy sigma=0.628290 ! Fit after self-cal, rms=0.014807Jy sigma=0.628228 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.157 mas, bmaj=3.07 mas, bpa=22.76 degrees ! Estimated noise=0.42549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.48079e-05 Jy ! Component: 100 - total flux cleaned = 3.96492e-05 Jy ! Component: 150 - total flux cleaned = 2.5413e-05 Jy ! Component: 200 - total flux cleaned = 2.54489e-05 Jy ! Total flux subtracted in 200 components = 2.54489e-05 Jy ! Clean residual min=-0.000851 max=0.000982 Jy/beam ! Clean residual mean=-0.000001 rms=0.000217 Jy/beam ! Combined flux in latest and established models = 0.0218706 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0218706 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=0.014803Jy sigma=0.627978 ! Fit after self-cal, rms=0.014803Jy sigma=0.627960 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 (9.6, 44.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000527318 Jy ! Component: 100 - total flux cleaned = 0.00032692 Jy ! Component: 150 - total flux cleaned = 0.000185725 Jy ! Component: 200 - total flux cleaned = 0.000145525 Jy ! Total flux subtracted in 200 components = 0.000145525 Jy ! Clean residual min=-0.000777 max=0.000805 Jy/beam ! Clean residual mean=-0.000001 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0220161 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 55 components and 0.0220161 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=0.014749Jy sigma=0.624961 ! Fit after self-cal, rms=0.014744Jy sigma=0.624691 ! 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=0.014744Jy sigma=0.624691 ! Fit after self-cal, rms=0.014678Jy sigma=0.624450 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=3.068 mas, bpa=22.69 degrees ! Estimated noise=0.423254 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.00791e-05 Jy ! Component: 100 - total flux cleaned = -1.86003e-05 Jy ! Component: 150 - total flux cleaned = -1.84038e-05 Jy ! Component: 200 - total flux cleaned = -3.95476e-05 Jy ! Total flux subtracted in 200 components = -3.95476e-05 Jy ! Clean residual min=-0.000756 max=0.000791 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0219766 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 64 components and 0.0219766 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=0.014663Jy sigma=0.623750 ! Fit after self-cal, rms=0.014664Jy sigma=0.623712 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 = 8.63551e-06 Jy ! Component: 100 - total flux cleaned = 8.89877e-06 Jy ! Component: 150 - total flux cleaned = 2.11292e-05 Jy ! Component: 200 - total flux cleaned = 4.37173e-05 Jy ! Total flux subtracted in 200 components = 4.37173e-05 Jy ! Clean residual min=-0.000755 max=0.000774 Jy/beam ! Clean residual mean=-0.000000 rms=0.000184 Jy/beam ! Combined flux in latest and established models = 0.0220203 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 76 components and 0.0220203 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=0.014658Jy sigma=0.623422 ! Fit after self-cal, rms=0.014658Jy sigma=0.623414 ! 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. ! ! Fit before self-cal, rms=0.014658Jy sigma=0.623414 ! Fit after self-cal, rms=0.014623Jy sigma=0.623324 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.414 mas, bmaj=3.144 mas, bpa=24.61 degrees ! Estimated noise=0.49503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.21745e-05 Jy ! Component: 100 - total flux cleaned = 6.36437e-05 Jy ! Component: 150 - total flux cleaned = 3.81095e-05 Jy ! Component: 200 - total flux cleaned = 3.37258e-05 Jy ! Total flux subtracted in 200 components = 3.37258e-05 Jy ! Clean residual min=-0.000702 max=0.000715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.022054 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.022054 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=0.014618Jy sigma=0.623280 ! Fit after self-cal, rms=0.014617Jy sigma=0.623254 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 = -7.62663e-06 Jy ! Component: 100 - total flux cleaned = -4.04693e-06 Jy ! Component: 150 - total flux cleaned = -4.80346e-07 Jy ! Component: 200 - total flux cleaned = -2.93733e-07 Jy ! Total flux subtracted in 200 components = -2.93733e-07 Jy ! Clean residual min=-0.000717 max=0.000705 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0220537 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.0220537 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=0.014615Jy sigma=0.623204 ! Fit after self-cal, rms=0.014615Jy sigma=0.623196 ! 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=1.162 mas, bmaj=3.066 mas, bpa=22.69 degrees ! Estimated noise=0.422302 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.162 x 3.066 at 22.69 degrees (North through East) ! Clean map min=-0.000737 max=0.019909 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=0.9239 mas, bmaj=3.127 mas, bpa=21.81 degrees ! Estimated noise=0.59761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154228 Jy ! Component: 100 - total flux cleaned = 0.0191633 Jy ! Component: 150 - total flux cleaned = 0.0206988 Jy ! Component: 200 - total flux cleaned = 0.021163 Jy ! Total flux subtracted in 200 components = 0.021163 Jy ! Clean residual min=-0.001201 max=0.001152 Jy/beam ! Clean residual mean=-0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.021163 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.021163 Jy ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=3.066 mas, bpa=22.69 degrees ! Estimated noise=0.422302 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 = 0.000672128 Jy ! Component: 100 - total flux cleaned = 0.000809991 Jy ! Component: 150 - total flux cleaned = 0.000826585 Jy ! Component: 200 - total flux cleaned = 0.000769208 Jy ! Total flux subtracted in 200 components = 0.000769208 Jy ! Clean residual min=-0.000788 max=0.000775 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0219322 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.0219322 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=2.414 mas, bmaj=3.144 mas, bpa=24.61 degrees ! Estimated noise=0.49503 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.91948e-05 Jy ! Component: 100 - total flux cleaned = 0.000133349 Jy ! Component: 150 - total flux cleaned = 0.000160967 Jy ! Component: 200 - total flux cleaned = 0.000186451 Jy ! Total flux subtracted in 200 components = 0.000186451 Jy ! Clean residual min=-0.000772 max=0.000734 Jy/beam ! Clean residual mean=-0.000001 rms=0.000215 Jy/beam ! Combined flux in latest and established models = 0.0221186 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 = 1.55096e-05 Jy ! Component: 100 - total flux cleaned = 2.98771e-05 Jy ! Component: 150 - total flux cleaned = 3.64377e-05 Jy ! Component: 200 - total flux cleaned = 2.38079e-05 Jy ! Total flux subtracted in 200 components = 2.38079e-05 Jy ! Clean residual min=-0.000737 max=0.000735 Jy/beam ! Clean residual mean=-0.000001 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0221424 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 72 components and 0.0221424 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.162 mas, bmaj=3.066 mas, bpa=22.69 degrees ! Estimated noise=0.422302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000106313 Jy ! Component: 100 - total flux cleaned = -0.000137732 Jy ! Component: 150 - total flux cleaned = -0.000156756 Jy ! Component: 200 - total flux cleaned = -0.000156902 Jy ! Total flux subtracted in 200 components = -0.000156902 Jy ! Clean residual min=-0.000769 max=0.000746 Jy/beam ! Clean residual mean=-0.000000 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0219855 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 84 components and 0.0219855 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=0.014626Jy sigma=0.623879 ! Fit after self-cal, rms=0.014626Jy sigma=0.623774 wmodel J0449+4500_X_map.mod ! Writing 84 model components to file: J0449+4500_X_map.mod wobs J0449+4500_X_uvs.fits ! Writing UV FITS file: J0449+4500_X_uvs.fits wwins J0449+4500_X_map.win ! wwins: Wrote 2 windows to J0449+4500_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -4.16364e-05 Jy ! Component: 100 - total flux cleaned = -7.94448e-05 Jy ! Component: 150 - total flux cleaned = -0.000161259 Jy ! Component: 200 - total flux cleaned = -0.000194447 Jy ! Component: 250 - total flux cleaned = -0.000205315 Jy ! Component: 300 - total flux cleaned = -0.000174995 Jy ! Component: 350 - total flux cleaned = -0.000145904 Jy ! Component: 400 - total flux cleaned = -9.86814e-05 Jy ! Component: 450 - total flux cleaned = -5.29814e-05 Jy ! Component: 500 - total flux cleaned = -8.74116e-06 Jy ! Component: 550 - total flux cleaned = -2.10075e-07 Jy ! Component: 600 - total flux cleaned = 1.64743e-05 Jy ! Component: 650 - total flux cleaned = 8.61587e-06 Jy ! Component: 700 - total flux cleaned = 4.00815e-05 Jy ! Component: 750 - total flux cleaned = 4.78544e-05 Jy ! Component: 800 - total flux cleaned = 7.77936e-05 Jy ! Component: 850 - total flux cleaned = 9.22344e-05 Jy ! Component: 900 - total flux cleaned = 0.000106461 Jy ! Component: 950 - total flux cleaned = 0.000134495 Jy ! Component: 1000 - total flux cleaned = 0.000120859 Jy ! Component: 1050 - total flux cleaned = 0.000120788 Jy ! Component: 1100 - total flux cleaned = 0.000120903 Jy ! Component: 1150 - total flux cleaned = 0.000153319 Jy ! Component: 1200 - total flux cleaned = 0.000146881 Jy ! Component: 1250 - total flux cleaned = 0.000153322 Jy ! Component: 1300 - total flux cleaned = 0.000171909 Jy ! Component: 1350 - total flux cleaned = 0.000196209 Jy ! Component: 1400 - total flux cleaned = 0.00022611 Jy ! Component: 1450 - total flux cleaned = 0.000255446 Jy ! Component: 1500 - total flux cleaned = 0.000272826 Jy ! Component: 1550 - total flux cleaned = 0.000301539 Jy ! Component: 1600 - total flux cleaned = 0.000318483 Jy ! Component: 1650 - total flux cleaned = 0.000351874 Jy ! Component: 1700 - total flux cleaned = 0.000384809 Jy ! Component: 1750 - total flux cleaned = 0.000395643 Jy ! Component: 1800 - total flux cleaned = 0.000427799 Jy ! Component: 1850 - total flux cleaned = 0.000438412 Jy ! Component: 1900 - total flux cleaned = 0.00046984 Jy ! Component: 1950 - total flux cleaned = 0.000500876 Jy ! Component: 2000 - total flux cleaned = 0.000505993 Jy ! Component: 2050 - total flux cleaned = 0.00053135 Jy ! Component: 2100 - total flux cleaned = 0.000551325 Jy ! Component: 2150 - total flux cleaned = 0.000566143 Jy ! Component: 2200 - total flux cleaned = 0.00059553 Jy ! Component: 2250 - total flux cleaned = 0.000610046 Jy ! Component: 2300 - total flux cleaned = 0.000619627 Jy ! Component: 2350 - total flux cleaned = 0.0006434 Jy ! Component: 2400 - total flux cleaned = 0.000648126 Jy ! Component: 2450 - total flux cleaned = 0.00068529 Jy ! Component: 2500 - total flux cleaned = 0.000689891 Jy ! Component: 2550 - total flux cleaned = 0.000694442 Jy ! Component: 2600 - total flux cleaned = 0.000689961 Jy ! Component: 2650 - total flux cleaned = 0.000703464 Jy ! Component: 2700 - total flux cleaned = 0.000730209 Jy ! Component: 2750 - total flux cleaned = 0.000743512 Jy ! Component: 2800 - total flux cleaned = 0.000756711 Jy ! Component: 2850 - total flux cleaned = 0.000774169 Jy ! Component: 2900 - total flux cleaned = 0.000761088 Jy ! Component: 2950 - total flux cleaned = 0.00076544 Jy ! Component: 3000 - total flux cleaned = 0.000778299 Jy ! Component: 3050 - total flux cleaned = 0.000761228 Jy ! Component: 3100 - total flux cleaned = 0.000769719 Jy ! Component: 3150 - total flux cleaned = 0.000773947 Jy ! Component: 3200 - total flux cleaned = 0.000773971 Jy ! Component: 3250 - total flux cleaned = 0.000778177 Jy ! Component: 3300 - total flux cleaned = 0.000782366 Jy ! Component: 3350 - total flux cleaned = 0.000774057 Jy ! Component: 3400 - total flux cleaned = 0.000765768 Jy ! Component: 3450 - total flux cleaned = 0.000761652 Jy ! Component: 3500 - total flux cleaned = 0.000753436 Jy ! Component: 3550 - total flux cleaned = 0.000757525 Jy ! Component: 3600 - total flux cleaned = 0.000741189 Jy ! Component: 3650 - total flux cleaned = 0.000733053 Jy ! Component: 3700 - total flux cleaned = 0.000733075 Jy ! Component: 3750 - total flux cleaned = 0.000729016 Jy ! Component: 3800 - total flux cleaned = 0.000720957 Jy ! Component: 3850 - total flux cleaned = 0.000716918 Jy ! Component: 3900 - total flux cleaned = 0.000704857 Jy ! Component: 3950 - total flux cleaned = 0.000704837 Jy ! Component: 4000 - total flux cleaned = 0.000696825 Jy ! Component: 4050 - total flux cleaned = 0.000680787 Jy ! Total flux subtracted in 4096 components = 0.000680791 Jy ! Clean residual min=-0.000231 max=0.000205 Jy/beam ! Clean residual mean=-0.000000 rms=0.000068 Jy/beam ! Combined flux in latest and established models = 0.0226663 Jy keep ! Adding 219 model components to the UV plane model. ! The established model now contains 303 components and 0.0226663 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0449+4500_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.162 x 3.066 at 22.69 degrees (North through East) ! Clean map min=-0.00056026 max=0.019672 Jy/beam ! Writing clean map to FITS file: .//J0449+4500_X_map.fits wmodel .//J0449+4500_X_map.mod ! Writing 303 model components to file: .//J0449+4500_X_map.mod wobs .//J0449+4500_X_uvs.fits ! Writing UV FITS file: .//J0449+4500_X_uvs.fits wwins .//J0449+4500_X_map.win ! wwins: Wrote 3 windows to .//J0449+4500_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0196721 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.75917e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.03077 1.03077 2.06155 4.1231 8.2462 16.4924 32.9848 65.9696 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 291.043 quit ! Quitting program ! Log file .//J0449+4500_X_dfm.log closed on Sat Oct 20 23:42:30 2018