! Started logfile: /tmp/maps//J1209+2547_C_20180602_dfm.log on Wed Jul 4 23:16:25 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 /tmp/maps//J1209+2547_C_20180602_uva.fits ! Reading UV FITS file: /tmp/maps//J1209+2547_C_20180602_uva.fits ! AN table 1: 22 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.861111 visibilities/baseline/integration-bin. ! Found source: J1209+2547 ! ! 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 5456 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 J1209+2547_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.017848Jy sigma=25.471204 ! Fit after self-cal, rms=0.841012Jy sigma=21.058379 ! 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=1.372 mas, bmaj=3.792 mas, bpa=25.16 degrees ! Estimated noise=0.598675 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 = 0.128202 Jy ! Component: 100 - total flux cleaned = 0.160399 Jy ! Total flux subtracted in 100 components = 0.160399 Jy ! Clean residual min=-0.008598 max=0.024202 Jy/beam ! Clean residual mean=-0.000001 rms=0.002408 Jy/beam ! Combined flux in latest and established models = 0.160399 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.160399 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=0.055204Jy sigma=1.336452 ! Fit after self-cal, rms=0.055162Jy sigma=1.335401 ! Inverting map ! Added new window around map position (-9.6, -12). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.021448 Jy ! Component: 100 - total flux cleaned = 0.0330714 Jy ! Total flux subtracted in 100 components = 0.0330714 Jy ! Clean residual min=-0.005545 max=0.008130 Jy/beam ! Clean residual mean=0.000000 rms=0.001571 Jy/beam ! Combined flux in latest and established models = 0.193471 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 20 components and 0.193471 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=0.043283Jy sigma=1.028087 ! Fit after self-cal, rms=0.042483Jy sigma=1.006944 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0103525 Jy ! Component: 100 - total flux cleaned = 0.0175343 Jy ! Total flux subtracted in 100 components = 0.0175343 Jy ! Clean residual min=-0.005228 max=0.006351 Jy/beam ! Clean residual mean=0.000002 rms=0.001242 Jy/beam ! Combined flux in latest and established models = 0.211005 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.211005 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=0.038339Jy sigma=0.897958 ! Fit after self-cal, rms=0.038145Jy sigma=0.892372 ! 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=1.739 mas, bmaj=3.925 mas, bpa=23.85 degrees ! Estimated noise=0.392335 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 = 0.00988697 Jy ! Component: 100 - total flux cleaned = 0.0166735 Jy ! Component: 150 - total flux cleaned = 0.0220569 Jy ! Component: 200 - total flux cleaned = 0.0264121 Jy ! Total flux subtracted in 200 components = 0.0264121 Jy ! Clean residual min=-0.005509 max=0.007451 Jy/beam ! Clean residual mean=0.000007 rms=0.001731 Jy/beam ! Combined flux in latest and established models = 0.237417 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 64 components and 0.237417 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=0.034599Jy sigma=0.799220 ! Fit after self-cal, rms=0.034486Jy sigma=0.794656 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.739 x 3.925 at 23.85 degrees (North through East) ! Clean map min=-0.0053308 max=0.15836 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.90 HN 1.03 KP 0.93 ! LA 0.99 MK 1.00 NL 1.07 OV 1.00 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.04 KP 0.92 ! LA 1.00 MK 0.99 NL 1.07 OV 1.00 ! SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.90 HN 1.02 KP 0.92 ! LA 0.99 MK 1.06 NL 1.05 OV 1.00 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.01 KP 0.92 ! LA 0.99 MK 0.99 NL 1.06 OV 1.00 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.00 KP 0.94 ! LA 0.99 MK 1.00 NL 1.05 OV 0.99 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.01 KP 0.92 ! LA 0.98 MK 1.00 NL 1.07 OV 1.02 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.91 HN 1.02 KP 0.93 ! LA 0.98 MK 1.00 NL 1.02 OV 1.01 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 1.01 KP 0.93 ! LA 0.99 MK 0.99 NL 1.03 OV 1.00 ! SC 1.02 ! ! ! Fit before self-cal, rms=0.034486Jy sigma=0.794656 ! Fit after self-cal, rms=0.031823Jy sigma=0.730543 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.762 mas, bmaj=3.963 mas, bpa=23.49 degrees ! Estimated noise=0.385157 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 (-5.1, -6.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00592533 Jy ! Component: 100 - total flux cleaned = 0.0096633 Jy ! Component: 150 - total flux cleaned = 0.0123707 Jy ! Component: 200 - total flux cleaned = 0.0144525 Jy ! Total flux subtracted in 200 components = 0.0144525 Jy ! Clean residual min=-0.002388 max=0.002620 Jy/beam ! Clean residual mean=-0.000001 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.25187 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 93 components and 0.25187 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=0.030609Jy sigma=0.690190 ! Fit after self-cal, rms=0.030597Jy sigma=0.689520 ! 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=0.030597Jy sigma=0.689520 ! Fit after self-cal, rms=0.030643Jy sigma=0.688676 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.76 mas, bmaj=3.962 mas, bpa=23.44 degrees ! Estimated noise=0.386217 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00193715 Jy ! Component: 100 - total flux cleaned = 0.00337271 Jy ! Component: 150 - total flux cleaned = 0.00425753 Jy ! Component: 200 - total flux cleaned = 0.00484534 Jy ! Total flux subtracted in 200 components = 0.00484534 Jy ! Clean residual min=-0.002128 max=0.001845 Jy/beam ! Clean residual mean=0.000001 rms=0.000414 Jy/beam ! Combined flux in latest and established models = 0.256715 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 113 components and 0.256715 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=0.030476Jy sigma=0.683219 ! Fit after self-cal, rms=0.030461Jy sigma=0.682961 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 = 0.000695531 Jy ! Component: 100 - total flux cleaned = 0.000977055 Jy ! Component: 150 - total flux cleaned = 0.00119661 Jy ! Component: 200 - total flux cleaned = 0.00141575 Jy ! Total flux subtracted in 200 components = 0.00141575 Jy ! Clean residual min=-0.001948 max=0.001709 Jy/beam ! Clean residual mean=0.000002 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.258131 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 131 components and 0.258131 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=0.030406Jy sigma=0.681365 ! Fit after self-cal, rms=0.030398Jy sigma=0.681229 ! 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=0.030398Jy sigma=0.681229 ! Fit after self-cal, rms=0.030381Jy sigma=0.680965 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.758 mas, bmaj=3.96 mas, bpa=23.4 degrees ! Estimated noise=0.386472 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000668175 Jy ! Component: 100 - total flux cleaned = 0.00108339 Jy ! Component: 150 - total flux cleaned = 0.00127701 Jy ! Component: 200 - total flux cleaned = 0.00143217 Jy ! Total flux subtracted in 200 components = 0.00143217 Jy ! Clean residual min=-0.001756 max=0.001574 Jy/beam ! Clean residual mean=0.000003 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.259563 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 143 components and 0.259563 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=0.030346Jy sigma=0.679961 ! Fit after self-cal, rms=0.030341Jy sigma=0.679886 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 = 0.000188244 Jy ! Component: 100 - total flux cleaned = 0.00020703 Jy ! Component: 150 - total flux cleaned = 0.000291177 Jy ! Component: 200 - total flux cleaned = 0.000290935 Jy ! Total flux subtracted in 200 components = 0.000290935 Jy ! Clean residual min=-0.001640 max=0.001514 Jy/beam ! Clean residual mean=0.000003 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.259854 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 157 components and 0.259854 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=0.030322Jy sigma=0.679367 ! Fit after self-cal, rms=0.030320Jy sigma=0.679326 ! 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=0.030320Jy sigma=0.679326 ! Fit after self-cal, rms=0.030306Jy sigma=0.679228 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.5 mas, bmaj=4.782 mas, bpa=11.44 degrees ! Estimated noise=0.469661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.92001e-05 Jy ! Component: 100 - total flux cleaned = 0.000343285 Jy ! Component: 150 - total flux cleaned = 0.00058812 Jy ! Component: 200 - total flux cleaned = 0.000747067 Jy ! Total flux subtracted in 200 components = 0.000747067 Jy ! Clean residual min=-0.001779 max=0.001537 Jy/beam ! Clean residual mean=0.000008 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.260601 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 168 components and 0.260601 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=0.030302Jy sigma=0.678906 ! Fit after self-cal, rms=0.030297Jy sigma=0.678821 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 = -5.64893e-05 Jy ! Component: 100 - total flux cleaned = -4.12044e-05 Jy ! Component: 150 - total flux cleaned = -1.38309e-05 Jy ! Component: 200 - total flux cleaned = 1.07976e-05 Jy ! Total flux subtracted in 200 components = 1.07976e-05 Jy ! Clean residual min=-0.001744 max=0.001561 Jy/beam ! Clean residual mean=0.000008 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.260612 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 180 components and 0.260612 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=0.030295Jy sigma=0.678712 ! Fit after self-cal, rms=0.030294Jy sigma=0.678686 ! 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=1.756 mas, bmaj=3.959 mas, bpa=23.36 degrees ! Estimated noise=0.386653 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.756 x 3.959 at 23.36 degrees (North through East) ! Clean map min=-0.0015787 max=0.15659 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=1.38 mas, bmaj=3.815 mas, bpa=24.69 degrees ! Estimated noise=0.598284 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.127446 Jy ! Component: 100 - total flux cleaned = 0.16479 Jy ! Component: 150 - total flux cleaned = 0.184527 Jy ! Component: 200 - total flux cleaned = 0.19723 Jy ! Total flux subtracted in 200 components = 0.19723 Jy ! Clean residual min=-0.004608 max=0.006985 Jy/beam ! Clean residual mean=0.000000 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.19723 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.19723 Jy ! Inverting map and beam ! Estimated beam: bmin=1.756 mas, bmaj=3.959 mas, bpa=23.36 degrees ! Estimated noise=0.386653 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 = 0.0121584 Jy ! Component: 100 - total flux cleaned = 0.0207128 Jy ! Component: 150 - total flux cleaned = 0.0274538 Jy ! Component: 200 - total flux cleaned = 0.0329135 Jy ! Total flux subtracted in 200 components = 0.0329135 Jy ! Clean residual min=-0.003459 max=0.004360 Jy/beam ! Clean residual mean=0.000002 rms=0.001052 Jy/beam ! Combined flux in latest and established models = 0.230144 Jy ! Adding 52 model components to the UV plane model. ! The established model now contains 60 components and 0.230144 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=3.5 mas, bmaj=4.782 mas, bpa=11.44 degrees ! Estimated noise=0.469661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00761685 Jy ! Component: 100 - total flux cleaned = 0.0128314 Jy ! Component: 150 - total flux cleaned = 0.0167179 Jy ! Component: 200 - total flux cleaned = 0.0196753 Jy ! Total flux subtracted in 200 components = 0.0196753 Jy ! Clean residual min=-0.002762 max=0.002883 Jy/beam ! Clean residual mean=0.000008 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.249819 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 = 0.00229513 Jy ! Component: 100 - total flux cleaned = 0.00348168 Jy ! Component: 150 - total flux cleaned = 0.0044776 Jy ! Component: 200 - total flux cleaned = 0.0053193 Jy ! Total flux subtracted in 200 components = 0.0053193 Jy ! Clean residual min=-0.002127 max=0.002019 Jy/beam ! Clean residual mean=0.000008 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.255138 Jy ! Adding 124 model components to the UV plane model. ! The established model now contains 168 components and 0.255138 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.756 mas, bmaj=3.959 mas, bpa=23.36 degrees ! Estimated noise=0.386653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0016733 Jy ! Component: 100 - total flux cleaned = 0.00245848 Jy ! Component: 150 - total flux cleaned = 0.00301366 Jy ! Component: 200 - total flux cleaned = 0.00349179 Jy ! Total flux subtracted in 200 components = 0.00349179 Jy ! Clean residual min=-0.001713 max=0.001802 Jy/beam ! Clean residual mean=0.000003 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.25863 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 187 components and 0.25863 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=0.030384Jy sigma=0.681182 ! Fit after self-cal, rms=0.030371Jy sigma=0.680807 wmodel J1209+2547_C_map.mod ! Writing 187 model components to file: J1209+2547_C_map.mod wobs J1209+2547_C_uvs.fits ! Writing UV FITS file: J1209+2547_C_uvs.fits wwins J1209+2547_C_map.win ! wwins: Wrote 3 windows to J1209+2547_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 = 7.3981e-05 Jy ! Component: 100 - total flux cleaned = 0.000126962 Jy ! Component: 150 - total flux cleaned = 0.000295299 Jy ! Component: 200 - total flux cleaned = 0.000431987 Jy ! Component: 250 - total flux cleaned = 0.000562773 Jy ! Component: 300 - total flux cleaned = 0.000688161 Jy ! Component: 350 - total flux cleaned = 0.00080844 Jy ! Component: 400 - total flux cleaned = 0.000886546 Jy ! Component: 450 - total flux cleaned = 0.000962285 Jy ! Component: 500 - total flux cleaned = 0.00107195 Jy ! Component: 550 - total flux cleaned = 0.00108938 Jy ! Component: 600 - total flux cleaned = 0.00112406 Jy ! Component: 650 - total flux cleaned = 0.00117482 Jy ! Component: 700 - total flux cleaned = 0.0011579 Jy ! Component: 750 - total flux cleaned = 0.00119065 Jy ! Component: 800 - total flux cleaned = 0.00120664 Jy ! Component: 850 - total flux cleaned = 0.00123792 Jy ! Component: 900 - total flux cleaned = 0.00126818 Jy ! Component: 950 - total flux cleaned = 0.00128316 Jy ! Component: 1000 - total flux cleaned = 0.0013423 Jy ! Component: 1050 - total flux cleaned = 0.00137148 Jy ! Component: 1100 - total flux cleaned = 0.00144282 Jy ! Component: 1150 - total flux cleaned = 0.00145673 Jy ! Component: 1200 - total flux cleaned = 0.00149841 Jy ! Component: 1250 - total flux cleaned = 0.00153919 Jy ! Component: 1300 - total flux cleaned = 0.00160583 Jy ! Component: 1350 - total flux cleaned = 0.00160574 Jy ! Component: 1400 - total flux cleaned = 0.00164451 Jy ! Component: 1450 - total flux cleaned = 0.00164445 Jy ! Component: 1500 - total flux cleaned = 0.00168245 Jy ! Component: 1550 - total flux cleaned = 0.00174466 Jy ! Component: 1600 - total flux cleaned = 0.0017936 Jy ! Component: 1650 - total flux cleaned = 0.0018419 Jy ! Component: 1700 - total flux cleaned = 0.00190155 Jy ! Component: 1750 - total flux cleaned = 0.00188977 Jy ! Component: 1800 - total flux cleaned = 0.00192491 Jy ! Component: 1850 - total flux cleaned = 0.00193657 Jy ! Component: 1900 - total flux cleaned = 0.0019711 Jy ! Component: 1950 - total flux cleaned = 0.00199372 Jy ! Component: 2000 - total flux cleaned = 0.00196027 Jy ! Component: 2050 - total flux cleaned = 0.00198257 Jy ! Component: 2100 - total flux cleaned = 0.00198229 Jy ! Component: 2150 - total flux cleaned = 0.00198222 Jy ! Component: 2200 - total flux cleaned = 0.00197141 Jy ! Component: 2250 - total flux cleaned = 0.00196064 Jy ! Component: 2300 - total flux cleaned = 0.00192906 Jy ! Component: 2350 - total flux cleaned = 0.00189784 Jy ! Component: 2400 - total flux cleaned = 0.00185645 Jy ! Component: 2450 - total flux cleaned = 0.00185659 Jy ! Component: 2500 - total flux cleaned = 0.00185664 Jy ! Component: 2550 - total flux cleaned = 0.00184647 Jy ! Component: 2600 - total flux cleaned = 0.00180646 Jy ! Component: 2650 - total flux cleaned = 0.00181625 Jy ! Component: 2700 - total flux cleaned = 0.00181598 Jy ! Component: 2750 - total flux cleaned = 0.00180624 Jy ! Component: 2800 - total flux cleaned = 0.00177731 Jy ! Component: 2850 - total flux cleaned = 0.00178696 Jy ! Component: 2900 - total flux cleaned = 0.00177747 Jy ! Component: 2950 - total flux cleaned = 0.00174924 Jy ! Component: 3000 - total flux cleaned = 0.00176785 Jy ! Component: 3050 - total flux cleaned = 0.00174011 Jy ! Component: 3100 - total flux cleaned = 0.00172186 Jy ! Component: 3150 - total flux cleaned = 0.00173098 Jy ! Component: 3200 - total flux cleaned = 0.00170391 Jy ! Component: 3250 - total flux cleaned = 0.001695 Jy ! Component: 3300 - total flux cleaned = 0.00165949 Jy ! Component: 3350 - total flux cleaned = 0.00165053 Jy ! Component: 3400 - total flux cleaned = 0.0016329 Jy ! Component: 3450 - total flux cleaned = 0.0015895 Jy ! Component: 3500 - total flux cleaned = 0.00158085 Jy ! Component: 3550 - total flux cleaned = 0.00154666 Jy ! Component: 3600 - total flux cleaned = 0.00153817 Jy ! Component: 3650 - total flux cleaned = 0.00151286 Jy ! Component: 3700 - total flux cleaned = 0.00150447 Jy ! Component: 3750 - total flux cleaned = 0.0014712 Jy ! Component: 3800 - total flux cleaned = 0.00149601 Jy ! Component: 3850 - total flux cleaned = 0.00148774 Jy ! Component: 3900 - total flux cleaned = 0.00142237 Jy ! Component: 3950 - total flux cleaned = 0.00143053 Jy ! Component: 4000 - total flux cleaned = 0.00142242 Jy ! Component: 4050 - total flux cleaned = 0.00142239 Jy ! Total flux subtracted in 4096 components = 0.00138259 Jy ! Clean residual min=-0.000462 max=0.000546 Jy/beam ! Clean residual mean=-0.000000 rms=0.000142 Jy/beam ! Combined flux in latest and established models = 0.260013 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 475 components and 0.260013 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1209+2547_C_20180602_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.756 x 3.959 at 23.36 degrees (North through East) ! Clean map min=-0.0011004 max=0.1555 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1209+2547_C_20180602_map.fits wmodel /tmp/maps//J1209+2547_C_20180602_map.mod ! Writing 475 model components to file: /tmp/maps//J1209+2547_C_20180602_map.mod wobs /tmp/maps//J1209+2547_C_20180602_uvs.fits ! Writing UV FITS file: /tmp/maps//J1209+2547_C_20180602_uvs.fits wwins /tmp/maps//J1209+2547_C_20180602_map.win ! wwins: Wrote 4 windows to /tmp/maps//J1209+2547_C_20180602_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.155498 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000142661 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.275234 0.275234 0.550469 1.10094 2.20188 4.40375 8.8075 17.615 35.23 70.46 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.155 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1089.98 quit ! Quitting program ! Log file /tmp/maps//J1209+2547_C_20180602_dfm.log closed on Wed Jul 4 23:16:29 2018