! Started logfile: /vlbi/sb072/temp_maps//J1043+1057_X_dfm.log on Tue Mar 5 23:01:25 2019 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 /vlbi/sb072/temp_maps//J1043+1057_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1043+1057_X_uva.fits ! AN table 1: 6 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1043+1057 ! ! 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 85 lines of history. ! ! Reading 1728 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 J1043+1057_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=0.998484Jy sigma=38.661605 ! Fit after self-cal, rms=0.929609Jy sigma=35.917647 ! 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=0.775 mas, bmaj=2.051 mas, bpa=-3.211 degrees ! Estimated noise=0.625387 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 = 0.0558353 Jy ! Component: 100 - total flux cleaned = 0.0680111 Jy ! Total flux subtracted in 100 components = 0.0680111 Jy ! Clean residual min=-0.003114 max=0.005136 Jy/beam ! Clean residual mean=-0.000000 rms=0.000872 Jy/beam ! Combined flux in latest and established models = 0.0680111 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0680111 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=0.020371Jy sigma=0.743498 ! Fit after self-cal, rms=0.020357Jy sigma=0.743063 ! 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=0.9314 mas, bmaj=2.31 mas, bpa=-3.761 degrees ! Estimated noise=0.450151 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 (10.2, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00382342 Jy ! Component: 100 - total flux cleaned = 0.00535681 Jy ! Component: 150 - total flux cleaned = 0.00573556 Jy ! Component: 200 - total flux cleaned = 0.0058952 Jy ! Total flux subtracted in 200 components = 0.0058952 Jy ! Clean residual min=-0.002227 max=0.002605 Jy/beam ! Clean residual mean=0.000000 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0739063 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.0739063 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=0.019663Jy sigma=0.714285 ! Fit after self-cal, rms=0.019617Jy sigma=0.712223 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9314 x 2.31 at -3.761 degrees (North through East) ! Clean map min=-0.002166 max=0.069887 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.03 KP 0.95 LA 1.09 ! MK 0.99 NL 1.07 OV 1.14 PT 0.92 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 KP 0.93 LA 1.12 ! MK 0.91 NL 1.12 OV 1.08 PT 0.94 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 KP 0.99 LA 1.07 ! MK 0.99 NL 1.11 OV 1.09 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.02 KP 1.01 LA 1.04 ! MK 0.95 NL 1.07 OV 1.05 PT 0.88 ! SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.01 KP 0.94 LA 1.02 ! MK 1.02 NL 1.03 OV 1.05 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 KP 1.01 LA 1.03 ! MK 1.03 NL 1.03 OV 1.06 PT 0.92 ! SC 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.03 KP 0.94 LA 1.04 ! MK 0.97 NL 1.06 OV 0.96 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.01 KP 0.98 LA 1.04 ! MK 0.93 NL 1.07 OV 1.15 PT 0.89 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.019617Jy sigma=0.712223 ! Fit after self-cal, rms=0.019126Jy sigma=0.677220 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9214 mas, bmaj=2.298 mas, bpa=-3.53 degrees ! Estimated noise=0.44741 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 = -0.000904761 Jy ! Component: 100 - total flux cleaned = -0.000972239 Jy ! Component: 150 - total flux cleaned = -0.000991497 Jy ! Component: 200 - total flux cleaned = -0.000991254 Jy ! Total flux subtracted in 200 components = -0.000991254 Jy ! Clean residual min=-0.001467 max=0.001209 Jy/beam ! Clean residual mean=-0.000000 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.072915 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 34 components and 0.072915 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=0.019068Jy sigma=0.675114 ! Fit after self-cal, rms=0.019077Jy sigma=0.674914 ! 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=0.019077Jy sigma=0.674914 ! Fit after self-cal, rms=0.019150Jy sigma=0.674529 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9219 mas, bmaj=2.299 mas, bpa=-3.52 degrees ! Estimated noise=0.447149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000532077 Jy ! Component: 100 - total flux cleaned = -0.000565461 Jy ! Component: 150 - total flux cleaned = -0.000552189 Jy ! Component: 200 - total flux cleaned = -0.000527392 Jy ! Total flux subtracted in 200 components = -0.000527392 Jy ! Clean residual min=-0.001510 max=0.001140 Jy/beam ! Clean residual mean=-0.000000 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0723876 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.0723877 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=0.019123Jy sigma=0.673492 ! Fit after self-cal, rms=0.019122Jy sigma=0.673450 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 = -2.17274e-06 Jy ! Component: 100 - total flux cleaned = -2.20612e-06 Jy ! Component: 150 - total flux cleaned = 8.87092e-06 Jy ! Component: 200 - total flux cleaned = 1.89604e-05 Jy ! Total flux subtracted in 200 components = 1.89604e-05 Jy ! Clean residual min=-0.001509 max=0.001152 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0724066 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 52 components and 0.0724066 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=0.019110Jy sigma=0.673007 ! Fit after self-cal, rms=0.019110Jy sigma=0.672996 ! 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=0.019110Jy sigma=0.672996 ! Fit after self-cal, rms=0.019167Jy sigma=0.672776 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9221 mas, bmaj=2.3 mas, bpa=-3.503 degrees ! Estimated noise=0.446848 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000371171 Jy ! Component: 100 - total flux cleaned = -0.000403203 Jy ! Component: 150 - total flux cleaned = -0.000412635 Jy ! Component: 200 - total flux cleaned = -0.000412592 Jy ! Total flux subtracted in 200 components = -0.000412592 Jy ! Clean residual min=-0.001518 max=0.001105 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.071994 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 56 components and 0.071994 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=0.019155Jy sigma=0.672265 ! Fit after self-cal, rms=0.019155Jy sigma=0.672241 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 = -8.48187e-06 Jy ! Component: 100 - total flux cleaned = -8.39123e-06 Jy ! Component: 150 - total flux cleaned = 6.8992e-08 Jy ! Component: 200 - total flux cleaned = 1.67076e-07 Jy ! Total flux subtracted in 200 components = 1.67076e-07 Jy ! Clean residual min=-0.001502 max=0.001124 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0719942 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 64 components and 0.0719942 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=0.019148Jy sigma=0.671959 ! Fit after self-cal, rms=0.019148Jy sigma=0.671948 ! 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=0.019148Jy sigma=0.671948 ! Fit after self-cal, rms=0.019188Jy sigma=0.671844 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.294 mas, bmaj=3.542 mas, bpa=13.67 degrees ! Estimated noise=0.566724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139395 Jy ! Component: 100 - total flux cleaned = -0.000129467 Jy ! Component: 150 - total flux cleaned = -0.000121346 Jy ! Component: 200 - total flux cleaned = -0.000107219 Jy ! Total flux subtracted in 200 components = -0.000107219 Jy ! Clean residual min=-0.001433 max=0.001165 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.071887 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.071887 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=0.019184Jy sigma=0.671743 ! Fit after self-cal, rms=0.019183Jy sigma=0.671686 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 = 1.13014e-05 Jy ! Component: 100 - total flux cleaned = 2.63462e-05 Jy ! Component: 150 - total flux cleaned = 3.24907e-05 Jy ! Component: 200 - total flux cleaned = 3.23384e-05 Jy ! Total flux subtracted in 200 components = 3.23384e-05 Jy ! Clean residual min=-0.001444 max=0.001164 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0719193 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 78 components and 0.0719193 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=0.019183Jy sigma=0.671713 ! Fit after self-cal, rms=0.019183Jy sigma=0.671680 ! 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=0.9222 mas, bmaj=2.3 mas, bpa=-3.483 degrees ! Estimated noise=0.44659 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9222 x 2.3 at -3.483 degrees (North through East) ! Clean map min=-0.001413 max=0.06962 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=0.7671 mas, bmaj=2.038 mas, bpa=-2.865 degrees ! Estimated noise=0.619923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0553392 Jy ! Component: 100 - total flux cleaned = 0.0674067 Jy ! Component: 150 - total flux cleaned = 0.0704557 Jy ! Component: 200 - total flux cleaned = 0.0715742 Jy ! Total flux subtracted in 200 components = 0.0715742 Jy ! Clean residual min=-0.001812 max=0.001841 Jy/beam ! Clean residual mean=-0.000000 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.0715742 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0715742 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9222 mas, bmaj=2.3 mas, bpa=-3.483 degrees ! Estimated noise=0.44659 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 = -0.000107175 Jy ! Component: 100 - total flux cleaned = -0.000182246 Jy ! Component: 150 - total flux cleaned = -0.000225244 Jy ! Component: 200 - total flux cleaned = -0.000225948 Jy ! Total flux subtracted in 200 components = -0.000225948 Jy ! Clean residual min=-0.001430 max=0.001151 Jy/beam ! Clean residual mean=-0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0713482 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0713482 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=2.294 mas, bmaj=3.542 mas, bpa=13.67 degrees ! Estimated noise=0.566724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0002886 Jy ! Component: 100 - total flux cleaned = 0.000374847 Jy ! Component: 150 - total flux cleaned = 0.000446122 Jy ! Component: 200 - total flux cleaned = 0.000487052 Jy ! Total flux subtracted in 200 components = 0.000487052 Jy ! Clean residual min=-0.001439 max=0.001164 Jy/beam ! Clean residual mean=-0.000001 rms=0.000353 Jy/beam ! Combined flux in latest and established models = 0.0718353 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 = 9.18385e-06 Jy ! Component: 100 - total flux cleaned = 2.59994e-05 Jy ! Component: 150 - total flux cleaned = 3.41623e-05 Jy ! Component: 200 - total flux cleaned = 4.13754e-05 Jy ! Total flux subtracted in 200 components = 4.13754e-05 Jy ! Clean residual min=-0.001427 max=0.001149 Jy/beam ! Clean residual mean=-0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0718767 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0718767 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9222 mas, bmaj=2.3 mas, bpa=-3.483 degrees ! Estimated noise=0.44659 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000152546 Jy ! Component: 100 - total flux cleaned = -0.000196316 Jy ! Component: 150 - total flux cleaned = -0.000209976 Jy ! Component: 200 - total flux cleaned = -0.00021007 Jy ! Total flux subtracted in 200 components = -0.00021007 Jy ! Clean residual min=-0.001504 max=0.001099 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0716666 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 51 components and 0.0716666 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=0.019202Jy sigma=0.672405 ! Fit after self-cal, rms=0.019200Jy sigma=0.672333 wmodel J1043+1057_X_map.mod ! Writing 51 model components to file: J1043+1057_X_map.mod wobs J1043+1057_X_uvs.fits ! Writing UV FITS file: J1043+1057_X_uvs.fits wwins J1043+1057_X_map.win ! wwins: Wrote 2 windows to J1043+1057_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 = -0.000618034 Jy ! Component: 100 - total flux cleaned = -0.000642135 Jy ! Component: 150 - total flux cleaned = -0.000569707 Jy ! Component: 200 - total flux cleaned = -0.00058714 Jy ! Component: 250 - total flux cleaned = -0.000619809 Jy ! Component: 300 - total flux cleaned = -0.00063598 Jy ! Component: 350 - total flux cleaned = -0.000695696 Jy ! Component: 400 - total flux cleaned = -0.000652122 Jy ! Component: 450 - total flux cleaned = -0.000652496 Jy ! Component: 500 - total flux cleaned = -0.000612259 Jy ! Component: 550 - total flux cleaned = -0.000599488 Jy ! Component: 600 - total flux cleaned = -0.000586693 Jy ! Component: 650 - total flux cleaned = -0.000549199 Jy ! Component: 700 - total flux cleaned = -0.000500822 Jy ! Component: 750 - total flux cleaned = -0.000477062 Jy ! Component: 800 - total flux cleaned = -0.000488607 Jy ! Component: 850 - total flux cleaned = -0.000488723 Jy ! Component: 900 - total flux cleaned = -0.000466827 Jy ! Component: 950 - total flux cleaned = -0.000456014 Jy ! Component: 1000 - total flux cleaned = -0.000413759 Jy ! Component: 1050 - total flux cleaned = -0.000382681 Jy ! Component: 1100 - total flux cleaned = -0.000352181 Jy ! Component: 1150 - total flux cleaned = -0.000282455 Jy ! Component: 1200 - total flux cleaned = -0.000282459 Jy ! Component: 1250 - total flux cleaned = -0.000262975 Jy ! Component: 1300 - total flux cleaned = -0.00021538 Jy ! Component: 1350 - total flux cleaned = -0.000187308 Jy ! Component: 1400 - total flux cleaned = -0.000141254 Jy ! Component: 1450 - total flux cleaned = -0.000114236 Jy ! Component: 1500 - total flux cleaned = -9.64393e-05 Jy ! Component: 1550 - total flux cleaned = -8.78454e-05 Jy ! Component: 1600 - total flux cleaned = -8.7917e-05 Jy ! Component: 1650 - total flux cleaned = -7.06685e-05 Jy ! Component: 1700 - total flux cleaned = -2.83368e-05 Jy ! Component: 1750 - total flux cleaned = -2.00808e-05 Jy ! Component: 1800 - total flux cleaned = 2.94788e-05 Jy ! Component: 1850 - total flux cleaned = 3.753e-05 Jy ! Component: 1900 - total flux cleaned = 7.7754e-05 Jy ! Component: 1950 - total flux cleaned = 9.37095e-05 Jy ! Component: 2000 - total flux cleaned = 0.000125315 Jy ! Component: 2050 - total flux cleaned = 0.000148694 Jy ! Component: 2100 - total flux cleaned = 0.000187316 Jy ! Component: 2150 - total flux cleaned = 0.000233161 Jy ! Component: 2200 - total flux cleaned = 0.000271077 Jy ! Component: 2250 - total flux cleaned = 0.000323566 Jy ! Component: 2300 - total flux cleaned = 0.0003679 Jy ! Component: 2350 - total flux cleaned = 0.000382552 Jy ! Component: 2400 - total flux cleaned = 0.00042615 Jy ! Component: 2450 - total flux cleaned = 0.000462128 Jy ! Component: 2500 - total flux cleaned = 0.00050496 Jy ! Component: 2550 - total flux cleaned = 0.000519142 Jy ! Component: 2600 - total flux cleaned = 0.000568208 Jy ! Component: 2650 - total flux cleaned = 0.000595908 Jy ! Component: 2700 - total flux cleaned = 0.000630332 Jy ! Component: 2750 - total flux cleaned = 0.000671301 Jy ! Component: 2800 - total flux cleaned = 0.000698454 Jy ! Component: 2850 - total flux cleaned = 0.000738778 Jy ! Component: 2900 - total flux cleaned = 0.000772292 Jy ! Component: 2950 - total flux cleaned = 0.000792256 Jy ! Component: 3000 - total flux cleaned = 0.000851545 Jy ! Component: 3050 - total flux cleaned = 0.000877657 Jy ! Component: 3100 - total flux cleaned = 0.000929586 Jy ! Component: 3150 - total flux cleaned = 0.000981125 Jy ! Component: 3200 - total flux cleaned = 0.00101305 Jy ! Component: 3250 - total flux cleaned = 0.00103842 Jy ! Component: 3300 - total flux cleaned = 0.00107007 Jy ! Component: 3350 - total flux cleaned = 0.0011077 Jy ! Component: 3400 - total flux cleaned = 0.00116376 Jy ! Component: 3450 - total flux cleaned = 0.00120086 Jy ! Component: 3500 - total flux cleaned = 0.00123774 Jy ! Component: 3550 - total flux cleaned = 0.00127439 Jy ! Component: 3600 - total flux cleaned = 0.00131091 Jy ! Component: 3650 - total flux cleaned = 0.00135925 Jy ! Component: 3700 - total flux cleaned = 0.00138936 Jy ! Component: 3750 - total flux cleaned = 0.00144917 Jy ! Component: 3800 - total flux cleaned = 0.0015146 Jy ! Component: 3850 - total flux cleaned = 0.00154422 Jy ! Component: 3900 - total flux cleaned = 0.00158547 Jy ! Component: 3950 - total flux cleaned = 0.00163829 Jy ! Component: 4000 - total flux cleaned = 0.00169084 Jy ! Component: 4050 - total flux cleaned = 0.00175474 Jy ! Total flux subtracted in 4096 components = 0.00178944 Jy ! Clean residual min=-0.000362 max=0.000417 Jy/beam ! Clean residual mean=0.000001 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.073456 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 286 components and 0.073456 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1043+1057_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9222 x 2.3 at -3.483 degrees (North through East) ! Clean map min=-0.0013084 max=0.069529 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1043+1057_X_map.fits wmodel /vlbi/sb072/temp_maps//J1043+1057_X_map.mod ! Writing 286 model components to file: /vlbi/sb072/temp_maps//J1043+1057_X_map.mod wobs /vlbi/sb072/temp_maps//J1043+1057_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1043+1057_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1043+1057_X_map.win ! wwins: Wrote 3 windows to /vlbi/sb072/temp_maps//J1043+1057_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0695292 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.21994e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.397816 0.397816 0.795632 1.59126 3.18253 6.36506 12.7301 25.4602 50.9204 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.069 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 754.117 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1043+1057_X_dfm.log closed on Tue Mar 5 23:01:29 2019