! Started logfile: .//J0914+0245_C_20180710_dfm.log on Sat Jul 28 19:23:09 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 .//J0914+0245_C_20180710_uva.fits ! Reading UV FITS file: .//J0914+0245_C_20180710_uva.fits ! AN table 1: 17 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.941176 visibilities/baseline/integration-bin. ! Found source: J0914+0245 ! ! 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 76 lines of history. ! ! Reading 768 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 J0914+0245_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.016869Jy sigma=23.695798 ! Fit after self-cal, rms=0.762847Jy sigma=18.146094 ! 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=0.8387 mas, bmaj=2.392 mas, bpa=0.6894 degrees ! Estimated noise=1.31336 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 = 0.19405 Jy ! Component: 100 - total flux cleaned = 0.277912 Jy ! Total flux subtracted in 100 components = 0.277912 Jy ! Clean residual min=-0.049475 max=0.046730 Jy/beam ! Clean residual mean=-0.000001 rms=0.010759 Jy/beam ! Combined flux in latest and established models = 0.277912 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.277912 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=0.091272Jy sigma=2.111172 ! Fit after self-cal, rms=0.090957Jy sigma=2.103611 ! 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=0.9208 mas, bmaj=2.396 mas, bpa=-0.8223 degrees ! Estimated noise=1.10462 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 = 0.0550859 Jy ! Component: 100 - total flux cleaned = 0.0893835 Jy ! Component: 150 - total flux cleaned = 0.111423 Jy ! Component: 200 - total flux cleaned = 0.126542 Jy ! Total flux subtracted in 200 components = 0.126542 Jy ! Clean residual min=-0.018685 max=0.017916 Jy/beam ! Clean residual mean=-0.000000 rms=0.004386 Jy/beam ! Combined flux in latest and established models = 0.404454 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.404454 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=0.040272Jy sigma=0.898724 ! Fit after self-cal, rms=0.039781Jy sigma=0.891707 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9208 x 2.396 at -0.8223 degrees (North through East) ! Clean map min=-0.017048 max=0.26863 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.97 MK 1.03 SC 0.97 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.94 MK 0.95 SC 1.09 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.91 MK 0.98 SC 1.02 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.95 MK 0.96 SC 1.04 ! ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 0.95 MK 0.94 SC 1.09 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 0.96 MK 0.91 SC 1.12 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 0.99 MK 0.97 SC 1.05 ! ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 1.01 MK 0.95 SC 1.06 ! ! ! Fit before self-cal, rms=0.039781Jy sigma=0.891707 ! Fit after self-cal, rms=0.033567Jy sigma=0.772997 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9214 mas, bmaj=2.394 mas, bpa=-0.7781 degrees ! Estimated noise=1.07666 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 = 0.00158822 Jy ! Component: 100 - total flux cleaned = 0.0030241 Jy ! Component: 150 - total flux cleaned = 0.0041305 Jy ! Component: 200 - total flux cleaned = 0.00483146 Jy ! Total flux subtracted in 200 components = 0.00483146 Jy ! Clean residual min=-0.010325 max=0.011939 Jy/beam ! Clean residual mean=-0.000000 rms=0.002576 Jy/beam ! Combined flux in latest and established models = 0.409286 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 27 components and 0.409286 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=0.031634Jy sigma=0.736439 ! Fit after self-cal, rms=0.031601Jy sigma=0.734356 ! 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=0.031601Jy sigma=0.734356 ! Fit after self-cal, rms=0.031578Jy sigma=0.732805 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9205 mas, bmaj=2.394 mas, bpa=-0.8948 degrees ! Estimated noise=1.07323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.94353e-05 Jy ! Component: 100 - total flux cleaned = 0.000496815 Jy ! Component: 150 - total flux cleaned = 0.00074687 Jy ! Component: 200 - total flux cleaned = 0.000922155 Jy ! Total flux subtracted in 200 components = 0.000922155 Jy ! Clean residual min=-0.009857 max=0.011237 Jy/beam ! Clean residual mean=0.000000 rms=0.002436 Jy/beam ! Combined flux in latest and established models = 0.410208 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.410208 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=0.031151Jy sigma=0.724496 ! Fit after self-cal, rms=0.031134Jy sigma=0.723494 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 (-4.8, 4.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0040115 Jy ! Component: 100 - total flux cleaned = 0.00307593 Jy ! Component: 150 - total flux cleaned = 0.00340876 Jy ! Component: 200 - total flux cleaned = 0.00341874 Jy ! Total flux subtracted in 200 components = 0.00341874 Jy ! Clean residual min=-0.005684 max=0.005731 Jy/beam ! Clean residual mean=0.000000 rms=0.001384 Jy/beam ! Combined flux in latest and established models = 0.413626 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.413626 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=0.028121Jy sigma=0.643735 ! Fit after self-cal, rms=0.028017Jy sigma=0.641684 ! 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=0.028017Jy sigma=0.641684 ! Fit after self-cal, rms=0.027760Jy sigma=0.638924 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9203 mas, bmaj=2.396 mas, bpa=-1.012 degrees ! Estimated noise=1.06939 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00034942 Jy ! Component: 100 - total flux cleaned = 0.000147945 Jy ! Component: 150 - total flux cleaned = -0.000128489 Jy ! Component: 200 - total flux cleaned = -0.000524735 Jy ! Total flux subtracted in 200 components = -0.000524735 Jy ! Clean residual min=-0.005075 max=0.004999 Jy/beam ! Clean residual mean=0.000000 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.413102 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.413102 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=0.027486Jy sigma=0.631384 ! Fit after self-cal, rms=0.027481Jy sigma=0.631137 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 = -0.000377314 Jy ! Component: 100 - total flux cleaned = -0.000755361 Jy ! Component: 150 - total flux cleaned = -0.00109628 Jy ! Component: 200 - total flux cleaned = -0.00133755 Jy ! Total flux subtracted in 200 components = -0.00133755 Jy ! Clean residual min=-0.004828 max=0.004822 Jy/beam ! Clean residual mean=0.000000 rms=0.001133 Jy/beam ! Combined flux in latest and established models = 0.411764 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.411764 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=0.027382Jy sigma=0.628437 ! Fit after self-cal, rms=0.027379Jy sigma=0.628331 ! 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=0.027379Jy sigma=0.628331 ! Fit after self-cal, rms=0.027346Jy sigma=0.627552 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.824 mas, bmaj=2.614 mas, bpa=25.29 degrees ! Estimated noise=1.91318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000661125 Jy ! Component: 100 - total flux cleaned = -0.000569713 Jy ! Component: 150 - total flux cleaned = -0.000420561 Jy ! Component: 200 - total flux cleaned = -0.000272401 Jy ! Total flux subtracted in 200 components = -0.000272401 Jy ! Clean residual min=-0.006922 max=0.006915 Jy/beam ! Clean residual mean=0.000000 rms=0.002367 Jy/beam ! Combined flux in latest and established models = 0.411492 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 49 components and 0.411492 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=0.027246Jy sigma=0.627935 ! Fit after self-cal, rms=0.027227Jy sigma=0.627353 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 = -0.000187382 Jy ! Component: 100 - total flux cleaned = -0.000124548 Jy ! Component: 150 - total flux cleaned = -1.22374e-06 Jy ! Component: 200 - total flux cleaned = 0.000114842 Jy ! Total flux subtracted in 200 components = 0.000114842 Jy ! Clean residual min=-0.006058 max=0.006029 Jy/beam ! Clean residual mean=0.000000 rms=0.002034 Jy/beam ! Combined flux in latest and established models = 0.411607 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 50 components and 0.411607 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=0.027237Jy sigma=0.629970 ! Fit after self-cal, rms=0.027232Jy sigma=0.629779 ! 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=0.9199 mas, bmaj=2.398 mas, bpa=-1.086 degrees ! Estimated noise=1.07002 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9199 x 2.398 at -1.086 degrees (North through East) ! Clean map min=-0.0052686 max=0.2601 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=0.842 mas, bmaj=2.4 mas, bpa=-0.5952 degrees ! Estimated noise=1.28134 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.186914 Jy ! Component: 100 - total flux cleaned = 0.267985 Jy ! Component: 150 - total flux cleaned = 0.310163 Jy ! Component: 200 - total flux cleaned = 0.337926 Jy ! Total flux subtracted in 200 components = 0.337926 Jy ! Clean residual min=-0.019719 max=0.020127 Jy/beam ! Clean residual mean=-0.000000 rms=0.004654 Jy/beam ! Combined flux in latest and established models = 0.337926 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.337926 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9199 mas, bmaj=2.398 mas, bpa=-1.086 degrees ! Estimated noise=1.07002 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 = 0.0180597 Jy ! Component: 100 - total flux cleaned = 0.0304543 Jy ! Component: 150 - total flux cleaned = 0.0386549 Jy ! Component: 200 - total flux cleaned = 0.0427508 Jy ! Total flux subtracted in 200 components = 0.0427508 Jy ! Clean residual min=-0.009684 max=0.008916 Jy/beam ! Clean residual mean=0.000000 rms=0.002181 Jy/beam ! Combined flux in latest and established models = 0.380676 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.380676 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=1.824 mas, bmaj=2.614 mas, bpa=25.29 degrees ! Estimated noise=1.91318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00932173 Jy ! Component: 100 - total flux cleaned = 0.0125152 Jy ! Component: 150 - total flux cleaned = 0.0148644 Jy ! Component: 200 - total flux cleaned = 0.0162788 Jy ! Total flux subtracted in 200 components = 0.0162788 Jy ! Clean residual min=-0.008439 max=0.008675 Jy/beam ! Clean residual mean=0.000000 rms=0.002898 Jy/beam ! Combined flux in latest and established models = 0.396955 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 = 0.000734216 Jy ! Component: 100 - total flux cleaned = 0.00133345 Jy ! Component: 150 - total flux cleaned = 0.00229341 Jy ! Component: 200 - total flux cleaned = 0.00319112 Jy ! Total flux subtracted in 200 components = 0.00319112 Jy ! Clean residual min=-0.007421 max=0.007725 Jy/beam ! Clean residual mean=0.000000 rms=0.002468 Jy/beam ! Combined flux in latest and established models = 0.400146 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 52 components and 0.400146 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9199 mas, bmaj=2.398 mas, bpa=-1.086 degrees ! Estimated noise=1.07002 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00467872 Jy ! Component: 100 - total flux cleaned = 0.00702712 Jy ! Component: 150 - total flux cleaned = 0.00783073 Jy ! Component: 200 - total flux cleaned = 0.00895068 Jy ! Total flux subtracted in 200 components = 0.00895068 Jy ! Clean residual min=-0.005526 max=0.005764 Jy/beam ! Clean residual mean=0.000000 rms=0.001376 Jy/beam ! Combined flux in latest and established models = 0.409097 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.409097 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=0.027994Jy sigma=0.645289 ! Fit after self-cal, rms=0.027816Jy sigma=0.639135 wmodel J0914+0245_C_map.mod ! Writing 64 model components to file: J0914+0245_C_map.mod wobs J0914+0245_C_uvs.fits ! Writing UV FITS file: J0914+0245_C_uvs.fits wwins J0914+0245_C_map.win ! wwins: Wrote 2 windows to J0914+0245_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 = 4.73693e-05 Jy ! Component: 100 - total flux cleaned = -2.86602e-05 Jy ! Component: 150 - total flux cleaned = 2.67271e-05 Jy ! Component: 200 - total flux cleaned = 0.000343962 Jy ! Component: 250 - total flux cleaned = 0.000849108 Jy ! Component: 300 - total flux cleaned = 0.00137494 Jy ! Component: 350 - total flux cleaned = 0.0019102 Jy ! Component: 400 - total flux cleaned = 0.00225981 Jy ! Component: 450 - total flux cleaned = 0.00260541 Jy ! Component: 500 - total flux cleaned = 0.0028655 Jy ! Component: 550 - total flux cleaned = 0.00291171 Jy ! Component: 600 - total flux cleaned = 0.00293218 Jy ! Component: 650 - total flux cleaned = 0.00301454 Jy ! Component: 700 - total flux cleaned = 0.00305253 Jy ! Component: 750 - total flux cleaned = 0.00310656 Jy ! Component: 800 - total flux cleaned = 0.00319195 Jy ! Component: 850 - total flux cleaned = 0.00324088 Jy ! Component: 900 - total flux cleaned = 0.00328812 Jy ! Component: 950 - total flux cleaned = 0.00331804 Jy ! Component: 1000 - total flux cleaned = 0.00336192 Jy ! Component: 1050 - total flux cleaned = 0.00333348 Jy ! Component: 1100 - total flux cleaned = 0.00333373 Jy ! Component: 1150 - total flux cleaned = 0.00333356 Jy ! Component: 1200 - total flux cleaned = 0.00337356 Jy ! Component: 1250 - total flux cleaned = 0.00337323 Jy ! Component: 1300 - total flux cleaned = 0.00333465 Jy ! Component: 1350 - total flux cleaned = 0.00334774 Jy ! Component: 1400 - total flux cleaned = 0.00337287 Jy ! Component: 1450 - total flux cleaned = 0.00340983 Jy ! Component: 1500 - total flux cleaned = 0.00348287 Jy ! Component: 1550 - total flux cleaned = 0.00350695 Jy ! Component: 1600 - total flux cleaned = 0.00355477 Jy ! Component: 1650 - total flux cleaned = 0.00355488 Jy ! Component: 1700 - total flux cleaned = 0.00359076 Jy ! Component: 1750 - total flux cleaned = 0.00361451 Jy ! Component: 1800 - total flux cleaned = 0.00362646 Jy ! Component: 1850 - total flux cleaned = 0.00362649 Jy ! Component: 1900 - total flux cleaned = 0.00366215 Jy ! Component: 1950 - total flux cleaned = 0.0036859 Jy ! Component: 2000 - total flux cleaned = 0.00369775 Jy ! Component: 2050 - total flux cleaned = 0.00369779 Jy ! Component: 2100 - total flux cleaned = 0.00372159 Jy ! Component: 2150 - total flux cleaned = 0.00374551 Jy ! Component: 2200 - total flux cleaned = 0.00379335 Jy ! Component: 2250 - total flux cleaned = 0.00375725 Jy ! Component: 2300 - total flux cleaned = 0.00373312 Jy ! Component: 2350 - total flux cleaned = 0.00372093 Jy ! Component: 2400 - total flux cleaned = 0.0036353 Jy ! Component: 2450 - total flux cleaned = 0.00357357 Jy ! Component: 2500 - total flux cleaned = 0.00349889 Jy ! Component: 2550 - total flux cleaned = 0.00343593 Jy ! Component: 2600 - total flux cleaned = 0.00338526 Jy ! Component: 2650 - total flux cleaned = 0.003334 Jy ! Component: 2700 - total flux cleaned = 0.00326933 Jy ! Component: 2750 - total flux cleaned = 0.00320391 Jy ! Component: 2800 - total flux cleaned = 0.00311123 Jy ! Component: 2850 - total flux cleaned = 0.00301736 Jy ! Component: 2900 - total flux cleaned = 0.00292246 Jy ! Component: 2950 - total flux cleaned = 0.0028264 Jy ! Component: 3000 - total flux cleaned = 0.00271481 Jy ! Component: 3050 - total flux cleaned = 0.00257312 Jy ! Component: 3100 - total flux cleaned = 0.00247247 Jy ! Component: 3150 - total flux cleaned = 0.00234121 Jy ! Component: 3200 - total flux cleaned = 0.00223743 Jy ! Component: 3250 - total flux cleaned = 0.00217761 Jy ! Component: 3300 - total flux cleaned = 0.00208644 Jy ! Component: 3350 - total flux cleaned = 0.00194719 Jy ! Component: 3400 - total flux cleaned = 0.00188408 Jy ! Component: 3450 - total flux cleaned = 0.00175639 Jy ! Component: 3500 - total flux cleaned = 0.00162647 Jy ! Component: 3550 - total flux cleaned = 0.00149469 Jy ! Component: 3600 - total flux cleaned = 0.00134407 Jy ! Component: 3650 - total flux cleaned = 0.00120813 Jy ! Component: 3700 - total flux cleaned = 0.00106963 Jy ! Component: 3750 - total flux cleaned = 0.000928659 Jy ! Component: 3800 - total flux cleaned = 0.000803177 Jy ! Component: 3850 - total flux cleaned = 0.000657281 Jy ! Component: 3900 - total flux cleaned = 0.000489667 Jy ! Component: 3950 - total flux cleaned = 0.000357091 Jy ! Component: 4000 - total flux cleaned = 0.000222211 Jy ! Component: 4050 - total flux cleaned = 0.000104514 Jy ! Total flux subtracted in 4096 components = 2.47536e-05 Jy ! Clean residual min=-0.001137 max=0.001202 Jy/beam ! Clean residual mean=0.000000 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.409122 Jy keep ! Adding 170 model components to the UV plane model. ! The established model now contains 234 components and 0.409122 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0914+0245_C_20180710_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9199 x 2.398 at -1.086 degrees (North through East) ! Clean map min=-0.0081128 max=0.25919 Jy/beam ! Writing clean map to FITS file: .//J0914+0245_C_20180710_map.fits wmodel .//J0914+0245_C_20180710_map.mod ! Writing 234 model components to file: .//J0914+0245_C_20180710_map.mod wobs .//J0914+0245_C_20180710_uvs.fits ! Writing UV FITS file: .//J0914+0245_C_20180710_uvs.fits wwins .//J0914+0245_C_20180710_map.win ! wwins: Wrote 3 windows to .//J0914+0245_C_20180710_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.259187 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000343065 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.397085 0.397085 0.79417 1.58834 3.17668 6.35336 12.7067 25.4134 50.8269 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.259 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 755.506 quit ! Quitting program ! Log file .//J0914+0245_C_20180710_dfm.log closed on Sat Jul 28 19:23:13 2018