! Started logfile: /scr/pima/rv123_uvs/J0112+2020_S_dfm.log on Sun Dec 23 05:00:30 2018 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.23275 obs /scr/pima/rv123_uvs/J0112+2020_S_uva.fits ! Reading UV FITS file: /scr/pima/rv123_uvs/J0112+2020_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0112+2020 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23275e+09 8e+06 1 8e+06 ! 02 2 2.26275e+09 8e+06 1 8e+06 ! 03 3 2.35275e+09 8e+06 1 8e+06 ! 04 4 2.37275e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 89 lines of history. ! ! Reading 8100 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0112+2020_S] 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 0.500x0.500 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 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 450 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 10 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999498Jy sigma=18.811117 ! Fit after self-cal, rms=0.809494Jy sigma=15.171582 ! 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=2.796 mas, bmaj=6.145 mas, bpa=-4.363 degrees ! Estimated noise=0.826504 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 = 0.144676 Jy ! Component: 100 - total flux cleaned = 0.178091 Jy ! Total flux subtracted in 100 components = 0.178091 Jy ! Clean residual min=-0.007269 max=0.012556 Jy/beam ! Clean residual mean=-0.000030 rms=0.002071 Jy/beam ! Combined flux in latest and established models = 0.178091 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.178091 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066880Jy sigma=1.253690 ! Fit after self-cal, rms=0.066865Jy sigma=1.253462 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0140585 Jy ! Component: 100 - total flux cleaned = 0.0223067 Jy ! Total flux subtracted in 100 components = 0.0223067 Jy ! Clean residual min=-0.006718 max=0.008510 Jy/beam ! Clean residual mean=-0.000023 rms=0.001749 Jy/beam ! Combined flux in latest and established models = 0.200398 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.200398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.062892Jy sigma=1.167068 ! Fit after self-cal, rms=0.062888Jy sigma=1.166863 ! 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=3.544 mas, bmaj=7.083 mas, bpa=-4.255 degrees ! Estimated noise=0.497004 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 = 0.00845265 Jy ! Component: 100 - total flux cleaned = 0.0135512 Jy ! Component: 150 - total flux cleaned = 0.0168853 Jy ! Component: 200 - total flux cleaned = 0.0190837 Jy ! Total flux subtracted in 200 components = 0.0190837 Jy ! Clean residual min=-0.007264 max=0.007703 Jy/beam ! Clean residual mean=-0.000028 rms=0.001776 Jy/beam ! Combined flux in latest and established models = 0.219481 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 55 components and 0.219481 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.061831Jy sigma=1.140117 ! Fit after self-cal, rms=0.061832Jy sigma=1.139955 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.544 x 7.083 at -4.255 degrees (North through East) ! Clean map min=-0.0071224 max=0.19025 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 1.05 HN 0.94 KP 0.97 ! LA 0.92 MK 1.06 NL 1.09 OV 0.93 ! PT 1.07 SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 1.06 HN 0.93 KP 0.96 ! LA 0.93 MK 1.09 NL 1.13 OV 0.73 ! PT 1.05 SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* MK 0.00* NL 0.00* OV 0.00* ! PT 0.00* SC 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.04 HN 0.93 KP 0.98 ! LA 0.94 MK 1.08 NL 1.16 OV 0.90 ! PT 1.05 SC 0.97 ! ! ! Fit before self-cal, rms=0.061832Jy sigma=1.139955 ! Fit after self-cal, rms=0.057043Jy sigma=0.995401 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.557 mas, bmaj=7.158 mas, bpa=-3.35 degrees ! Estimated noise=0.498534 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 = -0.00116038 Jy ! Component: 100 - total flux cleaned = -0.00146326 Jy ! Component: 150 - total flux cleaned = -0.00166262 Jy ! Component: 200 - total flux cleaned = -0.0018997 Jy ! Total flux subtracted in 200 components = -0.0018997 Jy ! Clean residual min=-0.002948 max=0.003629 Jy/beam ! Clean residual mean=0.000001 rms=0.000769 Jy/beam ! Combined flux in latest and established models = 0.217582 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.217582 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.056846Jy sigma=0.992649 ! Fit after self-cal, rms=0.056933Jy sigma=0.991977 ! 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. ! ! Fit before self-cal, rms=0.056933Jy sigma=0.991977 ! Fit after self-cal, rms=0.058155Jy sigma=0.963735 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.551 mas, bmaj=7.177 mas, bpa=-3.977 degrees ! Estimated noise=0.499187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000593413 Jy ! Component: 100 - total flux cleaned = -0.000746616 Jy ! Component: 150 - total flux cleaned = -0.000868873 Jy ! Component: 200 - total flux cleaned = -0.000969676 Jy ! Total flux subtracted in 200 components = -0.000969676 Jy ! Clean residual min=-0.002114 max=0.002738 Jy/beam ! Clean residual mean=-0.000002 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.216612 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 74 components and 0.216612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058038Jy sigma=0.962516 ! Fit after self-cal, rms=0.058054Jy sigma=0.962380 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 (-35.5, 27.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00157443 Jy ! Component: 100 - total flux cleaned = 0.00119933 Jy ! Component: 150 - total flux cleaned = 0.00094536 Jy ! Component: 200 - total flux cleaned = 0.000788073 Jy ! Total flux subtracted in 200 components = 0.000788073 Jy ! Clean residual min=-0.001842 max=0.002086 Jy/beam ! Clean residual mean=-0.000003 rms=0.000472 Jy/beam ! Combined flux in latest and established models = 0.2174 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 94 components and 0.2174 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057928Jy sigma=0.960596 ! Fit after self-cal, rms=0.057922Jy sigma=0.960486 ! Inverting map ! Added new window around map position (-5.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0014395 Jy ! Component: 100 - total flux cleaned = 0.00126518 Jy ! Component: 150 - total flux cleaned = 0.000943352 Jy ! Component: 200 - total flux cleaned = 0.000655952 Jy ! Total flux subtracted in 200 components = 0.000655952 Jy ! Clean residual min=-0.001770 max=0.001772 Jy/beam ! Clean residual mean=-0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.218056 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 115 components and 0.218056 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.057819Jy sigma=0.959289 ! Fit after self-cal, rms=0.057818Jy sigma=0.959195 ! 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. ! ! Fit before self-cal, rms=0.057818Jy sigma=0.959195 ! Fit after self-cal, rms=0.058253Jy sigma=0.958637 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.547 mas, bmaj=7.183 mas, bpa=-4.107 degrees ! Estimated noise=0.499732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000317241 Jy ! Component: 100 - total flux cleaned = 0.000320904 Jy ! Component: 150 - total flux cleaned = 0.000218605 Jy ! Component: 200 - total flux cleaned = 9.5242e-05 Jy ! Total flux subtracted in 200 components = 9.5242e-05 Jy ! Clean residual min=-0.001737 max=0.001849 Jy/beam ! Clean residual mean=-0.000002 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.218151 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 123 components and 0.218151 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058183Jy sigma=0.958092 ! Fit after self-cal, rms=0.058186Jy sigma=0.958071 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 = 7.31842e-06 Jy ! Component: 100 - total flux cleaned = -0.000128061 Jy ! Component: 150 - total flux cleaned = -0.000229002 Jy ! Component: 200 - total flux cleaned = -0.000276813 Jy ! Total flux subtracted in 200 components = -0.000276813 Jy ! Clean residual min=-0.001687 max=0.001800 Jy/beam ! Clean residual mean=-0.000002 rms=0.000437 Jy/beam ! Combined flux in latest and established models = 0.217874 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 130 components and 0.217874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058151Jy sigma=0.957824 ! Fit after self-cal, rms=0.058151Jy sigma=0.957819 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.058151Jy sigma=0.957819 ! Fit after self-cal, rms=0.058305Jy sigma=0.957389 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.318 mas, bmaj=10.73 mas, bpa=-5.707 degrees ! Estimated noise=0.601075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000190587 Jy ! Component: 100 - total flux cleaned = 0.000157661 Jy ! Component: 150 - total flux cleaned = 0.000157643 Jy ! Component: 200 - total flux cleaned = 0.000157412 Jy ! Total flux subtracted in 200 components = 0.000157412 Jy ! Clean residual min=-0.001880 max=0.001982 Jy/beam ! Clean residual mean=-0.000004 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.218032 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 140 components and 0.218032 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058276Jy sigma=0.957363 ! Fit after self-cal, rms=0.058273Jy sigma=0.957336 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 = 0.00015747 Jy ! Component: 100 - total flux cleaned = 0.000139889 Jy ! Component: 150 - total flux cleaned = 0.00012428 Jy ! Component: 200 - total flux cleaned = 8.06439e-05 Jy ! Total flux subtracted in 200 components = 8.06439e-05 Jy ! Clean residual min=-0.001854 max=0.001906 Jy/beam ! Clean residual mean=-0.000005 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.218112 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 148 components and 0.218112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058259Jy sigma=0.957376 ! Fit after self-cal, rms=0.058257Jy sigma=0.957367 ! 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=3.546 mas, bmaj=7.187 mas, bpa=-4.149 degrees ! Estimated noise=0.500552 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.546 x 7.187 at -4.149 degrees (North through East) ! Clean map min=-0.0016469 max=0.19272 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=2.795 mas, bmaj=6.198 mas, bpa=-4.352 degrees ! Estimated noise=0.839221 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.146804 Jy ! Component: 100 - total flux cleaned = 0.18097 Jy ! Component: 150 - total flux cleaned = 0.194777 Jy ! Component: 200 - total flux cleaned = 0.202218 Jy ! Total flux subtracted in 200 components = 0.202218 Jy ! Clean residual min=-0.003410 max=0.003905 Jy/beam ! Clean residual mean=-0.000008 rms=0.000880 Jy/beam ! Combined flux in latest and established models = 0.202218 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.202218 Jy ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=7.187 mas, bpa=-4.149 degrees ! Estimated noise=0.500552 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 = 0.00675557 Jy ! Component: 100 - total flux cleaned = 0.0108507 Jy ! Component: 150 - total flux cleaned = 0.0133197 Jy ! Component: 200 - total flux cleaned = 0.0145961 Jy ! Total flux subtracted in 200 components = 0.0145961 Jy ! Clean residual min=-0.001912 max=0.001984 Jy/beam ! Clean residual mean=-0.000004 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.216814 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 56 components and 0.216814 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.318 mas, bmaj=10.73 mas, bpa=-5.707 degrees ! Estimated noise=0.601075 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017833 Jy ! Component: 100 - total flux cleaned = 0.00178723 Jy ! Component: 150 - total flux cleaned = 0.00174855 Jy ! Component: 200 - total flux cleaned = 0.00171604 Jy ! Total flux subtracted in 200 components = 0.00171604 Jy ! Clean residual min=-0.001959 max=0.002057 Jy/beam ! Clean residual mean=-0.000005 rms=0.000511 Jy/beam ! Combined flux in latest and established models = 0.21853 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 = -2.86324e-05 Jy ! Component: 100 - total flux cleaned = -5.4322e-05 Jy ! Component: 150 - total flux cleaned = -7.67319e-05 Jy ! Component: 200 - total flux cleaned = -9.58871e-05 Jy ! Total flux subtracted in 200 components = -9.58871e-05 Jy ! Clean residual min=-0.001911 max=0.002006 Jy/beam ! Clean residual mean=-0.000005 rms=0.000505 Jy/beam ! Combined flux in latest and established models = 0.218435 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 105 components and 0.218434 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.546 mas, bmaj=7.187 mas, bpa=-4.149 degrees ! Estimated noise=0.500552 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000203316 Jy ! Component: 100 - total flux cleaned = -0.000204678 Jy ! Component: 150 - total flux cleaned = -0.000268801 Jy ! Component: 200 - total flux cleaned = -0.00032629 Jy ! Total flux subtracted in 200 components = -0.00032629 Jy ! Clean residual min=-0.001710 max=0.001904 Jy/beam ! Clean residual mean=-0.000002 rms=0.000444 Jy/beam ! Combined flux in latest and established models = 0.218108 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 126 components and 0.218108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.058288Jy sigma=0.958024 ! Fit after self-cal, rms=0.058278Jy sigma=0.957954 wmodel J0112+2020_S_map.mod ! Writing 126 model components to file: J0112+2020_S_map.mod wobs J0112+2020_S_uvs.fits ! Writing UV FITS file: J0112+2020_S_uvs.fits wwins J0112+2020_S_map.win ! wwins: Wrote 3 windows to J0112+2020_S_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 = 0.000254687 Jy ! Component: 100 - total flux cleaned = 0.000194136 Jy ! Component: 150 - total flux cleaned = 0.000222976 Jy ! Component: 200 - total flux cleaned = 0.000250895 Jy ! Component: 250 - total flux cleaned = 0.000411895 Jy ! Component: 300 - total flux cleaned = 0.000567729 Jy ! Component: 350 - total flux cleaned = 0.000669369 Jy ! Component: 400 - total flux cleaned = 0.000668881 Jy ! Component: 450 - total flux cleaned = 0.000620298 Jy ! Component: 500 - total flux cleaned = 0.000644675 Jy ! Component: 550 - total flux cleaned = 0.000738335 Jy ! Component: 600 - total flux cleaned = 0.000760934 Jy ! Component: 650 - total flux cleaned = 0.000738464 Jy ! Component: 700 - total flux cleaned = 0.000716256 Jy ! Component: 750 - total flux cleaned = 0.000650121 Jy ! Component: 800 - total flux cleaned = 0.000585021 Jy ! Component: 850 - total flux cleaned = 0.00054199 Jy ! Component: 900 - total flux cleaned = 0.000435918 Jy ! Component: 950 - total flux cleaned = 0.000331575 Jy ! Component: 1000 - total flux cleaned = 0.00027003 Jy ! Component: 1050 - total flux cleaned = 0.000188715 Jy ! Component: 1100 - total flux cleaned = 6.77534e-05 Jy ! Component: 1150 - total flux cleaned = 4.79814e-05 Jy ! Component: 1200 - total flux cleaned = -1.11018e-05 Jy ! Component: 1250 - total flux cleaned = 2.7729e-05 Jy ! Component: 1300 - total flux cleaned = -4.97635e-05 Jy ! Component: 1350 - total flux cleaned = -1.17052e-05 Jy ! Component: 1400 - total flux cleaned = -6.86314e-05 Jy ! Component: 1450 - total flux cleaned = -0.000106101 Jy ! Component: 1500 - total flux cleaned = -0.000161881 Jy ! Component: 1550 - total flux cleaned = -0.000125112 Jy ! Component: 1600 - total flux cleaned = -0.000179386 Jy ! Component: 1650 - total flux cleaned = -0.000179057 Jy ! Component: 1700 - total flux cleaned = -0.000143354 Jy ! Component: 1750 - total flux cleaned = -0.000196523 Jy ! Component: 1800 - total flux cleaned = -0.000266904 Jy ! Component: 1850 - total flux cleaned = -0.00023213 Jy ! Component: 1900 - total flux cleaned = -0.000301421 Jy ! Component: 1950 - total flux cleaned = -0.000335433 Jy ! Component: 2000 - total flux cleaned = -0.000352591 Jy ! Component: 2050 - total flux cleaned = -0.000369451 Jy ! Component: 2100 - total flux cleaned = -0.00041966 Jy ! Component: 2150 - total flux cleaned = -0.000469408 Jy ! Component: 2200 - total flux cleaned = -0.000485747 Jy ! Component: 2250 - total flux cleaned = -0.000535098 Jy ! Component: 2300 - total flux cleaned = -0.000567689 Jy ! Component: 2350 - total flux cleaned = -0.000567787 Jy ! Component: 2400 - total flux cleaned = -0.000664055 Jy ! Component: 2450 - total flux cleaned = -0.000743561 Jy ! Component: 2500 - total flux cleaned = -0.000838532 Jy ! Component: 2550 - total flux cleaned = -0.000854233 Jy ! Component: 2600 - total flux cleaned = -0.000901318 Jy ! Component: 2650 - total flux cleaned = -0.00102546 Jy ! Component: 2700 - total flux cleaned = -0.00110267 Jy ! Component: 2750 - total flux cleaned = -0.00114851 Jy ! Component: 2800 - total flux cleaned = -0.00113329 Jy ! Component: 2850 - total flux cleaned = -0.0012392 Jy ! Component: 2900 - total flux cleaned = -0.00126934 Jy ! Component: 2950 - total flux cleaned = -0.00128425 Jy ! Component: 3000 - total flux cleaned = -0.00132892 Jy ! Component: 3050 - total flux cleaned = -0.00135854 Jy ! Component: 3100 - total flux cleaned = -0.00140271 Jy ! Component: 3150 - total flux cleaned = -0.00144657 Jy ! Component: 3200 - total flux cleaned = -0.00147574 Jy ! Component: 3250 - total flux cleaned = -0.00150463 Jy ! Component: 3300 - total flux cleaned = -0.00156241 Jy ! Component: 3350 - total flux cleaned = -0.00159092 Jy ! Component: 3400 - total flux cleaned = -0.00156239 Jy ! Component: 3450 - total flux cleaned = -0.00161929 Jy ! Component: 3500 - total flux cleaned = -0.001591 Jy ! Component: 3550 - total flux cleaned = -0.00163316 Jy ! Component: 3600 - total flux cleaned = -0.00164722 Jy ! Component: 3650 - total flux cleaned = -0.00168913 Jy ! Component: 3700 - total flux cleaned = -0.00170305 Jy ! Component: 3750 - total flux cleaned = -0.00174452 Jy ! Component: 3800 - total flux cleaned = -0.00174449 Jy ! Component: 3850 - total flux cleaned = -0.00178561 Jy ! Component: 3900 - total flux cleaned = -0.00179919 Jy ! Component: 3950 - total flux cleaned = -0.00178563 Jy ! Component: 4000 - total flux cleaned = -0.00182619 Jy ! Component: 4050 - total flux cleaned = -0.0018531 Jy ! Total flux subtracted in 4096 components = -0.00186644 Jy ! Clean residual min=-0.000827 max=0.000986 Jy/beam ! Clean residual mean=-0.000001 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.216242 Jy keep ! Adding 308 model components to the UV plane model. ! The established model now contains 434 components and 0.216242 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv123_uvs/J0112+2020_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.546 x 7.187 at -4.149 degrees (North through East) ! Clean map min=-0.0015109 max=0.19328 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv123_uvs/J0112+2020_S_map.fits wmodel /scr/pima/rv123_uvs/J0112+2020_S_map.mod ! Writing 434 model components to file: /scr/pima/rv123_uvs/J0112+2020_S_map.mod wobs /scr/pima/rv123_uvs/J0112+2020_S_uvs.fits ! Writing UV FITS file: /scr/pima/rv123_uvs/J0112+2020_S_uvs.fits wwins /scr/pima/rv123_uvs/J0112+2020_S_map.win ! wwins: Wrote 4 windows to /scr/pima/rv123_uvs/J0112+2020_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.193277 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000249194 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.386792 0.386792 0.773584 1.54717 3.09434 6.18867 12.3773 24.7547 49.5094 99.0187 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.193 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 775.61 quit ! Quitting program ! Log file /scr/pima/rv123_uvs/J0112+2020_S_dfm.log closed on Sun Dec 23 05:00:34 2018