! Started logfile: /image_prod/ug002_uva//J1054+3855_S_a_dfm.log on Wed Mar 4 23:46:22 2020 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /image_prod/ug002_uva//J1054+3855_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1054+3855_S_a_uva.fits ! AN table 1: 150 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.925926 visibilities/baseline/integration-bin. ! Found source: J1054+3855 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 40 lines of history. ! ! Reading 15000 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 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 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 J1054+3855_S_a] 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 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 50 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.004842Jy sigma=8.390950 ! Fit after self-cal, rms=0.969041Jy sigma=8.127307 ! 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=2.792 mas, bmaj=4.852 mas, bpa=-12.46 degrees ! Estimated noise=1.405 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 = 0.0247722 Jy ! Component: 100 - total flux cleaned = 0.0303575 Jy ! Total flux subtracted in 100 components = 0.0303575 Jy ! Clean residual min=-0.002765 max=0.002808 Jy/beam ! Clean residual mean=0.000001 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0303575 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0303575 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.073562Jy sigma=0.454826 ! Fit after self-cal, rms=0.072095Jy sigma=0.441752 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411839 Jy ! Component: 100 - total flux cleaned = 0.00596623 Jy ! Total flux subtracted in 100 components = 0.00596623 Jy ! Clean residual min=-0.003119 max=0.003161 Jy/beam ! Clean residual mean=0.000000 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0363238 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 11 components and 0.0363238 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071777Jy sigma=0.440236 ! Fit after self-cal, rms=0.071748Jy sigma=0.439933 ! 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=3.38 mas, bmaj=5.893 mas, bpa=-12.06 degrees ! Estimated noise=0.725766 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 = 0.000717171 Jy ! Component: 100 - total flux cleaned = 0.000720365 Jy ! Component: 150 - total flux cleaned = 0.000661131 Jy ! Component: 200 - total flux cleaned = 0.000572641 Jy ! Total flux subtracted in 200 components = 0.000572641 Jy ! Clean residual min=-0.002138 max=0.001925 Jy/beam ! Clean residual mean=0.000002 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0368964 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 19 components and 0.0368964 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071693Jy sigma=0.439916 ! Fit after self-cal, rms=0.071676Jy sigma=0.439883 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.38 x 5.893 at -12.06 degrees (North through East) ! Clean map min=-0.0021509 max=0.03484 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.03 HN 1.13 KP 0.94 ! LA 1.05 MK 1.04 NL 1.03 OV 1.09 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.05 HN 0.99 KP 1.05 ! LA 1.04 MK 1.03 NL 0.88 OV 1.06 ! SC 0.60 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.06 HN 1.01 KP 1.01 ! LA 1.08 MK 1.03 NL 0.73 OV 1.08 ! SC 0.93 ! ! ! Fit before self-cal, rms=0.071676Jy sigma=0.439883 ! Fit after self-cal, rms=0.062033Jy sigma=0.438191 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.354 mas, bmaj=5.739 mas, bpa=-9.941 degrees ! Estimated noise=0.725702 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 = 0.000646441 Jy ! Component: 100 - total flux cleaned = 0.000791004 Jy ! Component: 150 - total flux cleaned = 0.000883274 Jy ! Component: 200 - total flux cleaned = 0.000942435 Jy ! Total flux subtracted in 200 components = 0.000942435 Jy ! Clean residual min=-0.001559 max=0.001489 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0378389 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 27 components and 0.0378389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061999Jy sigma=0.438036 ! Fit after self-cal, rms=0.061835Jy sigma=0.437414 ! 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. ! ! Fit before self-cal, rms=0.061835Jy sigma=0.437414 ! Fit after self-cal, rms=0.058430Jy sigma=0.436262 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=5.776 mas, bpa=-10.69 degrees ! Estimated noise=0.722489 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00012542 Jy ! Component: 100 - total flux cleaned = 0.000125231 Jy ! Component: 150 - total flux cleaned = 0.000124883 Jy ! Component: 200 - total flux cleaned = 0.00013279 Jy ! Total flux subtracted in 200 components = 0.00013279 Jy ! Clean residual min=-0.001321 max=0.001273 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0379717 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 34 components and 0.0379717 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058424Jy sigma=0.436235 ! Fit after self-cal, rms=0.058375Jy sigma=0.435983 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 = 0.000104067 Jy ! Component: 100 - total flux cleaned = 0.000121168 Jy ! Component: 150 - total flux cleaned = 0.000128671 Jy ! Component: 200 - total flux cleaned = 0.00013617 Jy ! Total flux subtracted in 200 components = 0.00013617 Jy ! Clean residual min=-0.001447 max=0.001241 Jy/beam ! Clean residual mean=0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0381078 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0381078 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.058371Jy sigma=0.435960 ! Fit after self-cal, rms=0.058367Jy sigma=0.435952 ! 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. ! ! Fit before self-cal, rms=0.058367Jy sigma=0.435952 ! Fit after self-cal, rms=0.057616Jy sigma=0.435851 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.344 mas, bmaj=5.743 mas, bpa=-10.44 degrees ! Estimated noise=0.717208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.53639e-05 Jy ! Component: 100 - total flux cleaned = 3.71251e-06 Jy ! Component: 150 - total flux cleaned = -5.21401e-06 Jy ! Component: 200 - total flux cleaned = -5.4265e-06 Jy ! Total flux subtracted in 200 components = -5.4265e-06 Jy ! Clean residual min=-0.001291 max=0.001280 Jy/beam ! Clean residual mean=0.000000 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0381024 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 41 components and 0.0381024 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057611Jy sigma=0.435832 ! Fit after self-cal, rms=0.057596Jy sigma=0.435795 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 = 4.50027e-05 Jy ! Component: 100 - total flux cleaned = 4.40763e-05 Jy ! Component: 150 - total flux cleaned = 4.36051e-05 Jy ! Component: 200 - total flux cleaned = 4.93581e-05 Jy ! Total flux subtracted in 200 components = 4.93581e-05 Jy ! Clean residual min=-0.001328 max=0.001237 Jy/beam ! Clean residual mean=0.000000 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.0381518 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0381518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057593Jy sigma=0.435783 ! Fit after self-cal, rms=0.057592Jy sigma=0.435778 ! 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. ! ! Fit before self-cal, rms=0.057592Jy sigma=0.435778 ! Fit after self-cal, rms=0.057078Jy sigma=0.435756 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.153 mas, bmaj=8.815 mas, bpa=-5.786 degrees ! Estimated noise=0.897185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000286093 Jy ! Component: 100 - total flux cleaned = 0.00028264 Jy ! Component: 150 - total flux cleaned = 0.000281375 Jy ! Component: 200 - total flux cleaned = 0.000298941 Jy ! Total flux subtracted in 200 components = 0.000298941 Jy ! Clean residual min=-0.001387 max=0.001298 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0384507 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 46 components and 0.0384507 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057080Jy sigma=0.435775 ! Fit after self-cal, rms=0.057067Jy sigma=0.435730 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 = 0.000137902 Jy ! Component: 100 - total flux cleaned = 0.000135509 Jy ! Component: 150 - total flux cleaned = 0.000134586 Jy ! Component: 200 - total flux cleaned = 0.000148524 Jy ! Total flux subtracted in 200 components = 0.000148524 Jy ! Clean residual min=-0.001360 max=0.001265 Jy/beam ! Clean residual mean=-0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0385992 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.0385992 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057071Jy sigma=0.435769 ! Fit after self-cal, rms=0.057067Jy sigma=0.435746 ! 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=3.346 mas, bmaj=5.712 mas, bpa=-10.15 degrees ! Estimated noise=0.712291 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.346 x 5.712 at -10.15 degrees (North through East) ! Clean map min=-0.0012572 max=0.034018 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=2.774 mas, bmaj=4.735 mas, bpa=-11.22 degrees ! Estimated noise=1.35695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.026087 Jy ! Component: 100 - total flux cleaned = 0.0326393 Jy ! Component: 150 - total flux cleaned = 0.035991 Jy ! Component: 200 - total flux cleaned = 0.037345 Jy ! Total flux subtracted in 200 components = 0.037345 Jy ! Clean residual min=-0.002267 max=0.002298 Jy/beam ! Clean residual mean=-0.000001 rms=0.000589 Jy/beam ! Combined flux in latest and established models = 0.037345 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 0.037345 Jy ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=5.712 mas, bpa=-10.15 degrees ! Estimated noise=0.712291 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) ! Added new window around map position (0.5, -6.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00130941 Jy ! Component: 100 - total flux cleaned = 0.00171263 Jy ! Component: 150 - total flux cleaned = 0.00193211 Jy ! Component: 200 - total flux cleaned = 0.00213611 Jy ! Total flux subtracted in 200 components = 0.00213611 Jy ! Clean residual min=-0.001373 max=0.001204 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0394811 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0394811 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=7.153 mas, bmaj=8.815 mas, bpa=-5.786 degrees ! Estimated noise=0.897185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303296 Jy ! Component: 100 - total flux cleaned = 0.000330655 Jy ! Component: 150 - total flux cleaned = 0.000375029 Jy ! Component: 200 - total flux cleaned = 0.000403652 Jy ! Total flux subtracted in 200 components = 0.000403652 Jy ! Clean residual min=-0.001436 max=0.001282 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0398848 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 = 2.89242e-05 Jy ! Component: 100 - total flux cleaned = 4.80248e-05 Jy ! Component: 150 - total flux cleaned = 6.09161e-05 Jy ! Component: 200 - total flux cleaned = 7.24425e-05 Jy ! Total flux subtracted in 200 components = 7.24425e-05 Jy ! Clean residual min=-0.001427 max=0.001292 Jy/beam ! Clean residual mean=-0.000002 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0399572 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 58 components and 0.0399572 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.346 mas, bmaj=5.712 mas, bpa=-10.15 degrees ! Estimated noise=0.712291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.06612e-05 Jy ! Component: 100 - total flux cleaned = 8.96987e-05 Jy ! Component: 150 - total flux cleaned = 8.91016e-05 Jy ! Component: 200 - total flux cleaned = 7.65351e-05 Jy ! Total flux subtracted in 200 components = 7.65351e-05 Jy ! Clean residual min=-0.001376 max=0.001207 Jy/beam ! Clean residual mean=-0.000001 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0400338 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.0400338 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.057045Jy sigma=0.435574 ! Fit after self-cal, rms=0.057039Jy sigma=0.435463 wmodel J1054+3855_S_a_map.mod ! Writing 70 model components to file: J1054+3855_S_a_map.mod wobs J1054+3855_S_a_uvs.fits ! Writing UV FITS file: J1054+3855_S_a_uvs.fits wwins J1054+3855_S_a_map.win ! wwins: Wrote 2 windows to J1054+3855_S_a_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 = -0.000353684 Jy ! Component: 100 - total flux cleaned = -0.000457165 Jy ! Component: 150 - total flux cleaned = -0.000438216 Jy ! Component: 200 - total flux cleaned = -0.000401037 Jy ! Component: 250 - total flux cleaned = -0.00029285 Jy ! Component: 300 - total flux cleaned = -0.000240452 Jy ! Component: 350 - total flux cleaned = -0.000206553 Jy ! Component: 400 - total flux cleaned = -0.00014006 Jy ! Component: 450 - total flux cleaned = -9.14112e-05 Jy ! Component: 500 - total flux cleaned = -7.55378e-05 Jy ! Component: 550 - total flux cleaned = -5.97801e-05 Jy ! Component: 600 - total flux cleaned = -4.42844e-05 Jy ! Component: 650 - total flux cleaned = -4.42022e-05 Jy ! Component: 700 - total flux cleaned = -1.42894e-05 Jy ! Component: 750 - total flux cleaned = -1.41825e-05 Jy ! Component: 800 - total flux cleaned = 4.17155e-07 Jy ! Component: 850 - total flux cleaned = 1.46949e-05 Jy ! Component: 900 - total flux cleaned = 1.46326e-05 Jy ! Component: 950 - total flux cleaned = 2.85848e-05 Jy ! Component: 1000 - total flux cleaned = 1.39516e-06 Jy ! Component: 1050 - total flux cleaned = 5.48547e-05 Jy ! Component: 1100 - total flux cleaned = 1.489e-05 Jy ! Component: 1150 - total flux cleaned = 1.57738e-06 Jy ! Component: 1200 - total flux cleaned = -7.57771e-05 Jy ! Component: 1250 - total flux cleaned = -3.74316e-05 Jy ! Component: 1300 - total flux cleaned = -7.54138e-05 Jy ! Component: 1350 - total flux cleaned = -0.000100255 Jy ! Component: 1400 - total flux cleaned = -0.000137123 Jy ! Component: 1450 - total flux cleaned = -0.000198244 Jy ! Component: 1500 - total flux cleaned = -0.000222374 Jy ! Component: 1550 - total flux cleaned = -0.000293854 Jy ! Component: 1600 - total flux cleaned = -0.000281785 Jy ! Component: 1650 - total flux cleaned = -0.000316802 Jy ! Component: 1700 - total flux cleaned = -0.000374683 Jy ! Component: 1750 - total flux cleaned = -0.000386005 Jy ! Component: 1800 - total flux cleaned = -0.000397428 Jy ! Component: 1850 - total flux cleaned = -0.000464576 Jy ! Component: 1900 - total flux cleaned = -0.000497909 Jy ! Component: 1950 - total flux cleaned = -0.000520067 Jy ! Component: 2000 - total flux cleaned = -0.000585419 Jy ! Component: 2050 - total flux cleaned = -0.000585383 Jy ! Component: 2100 - total flux cleaned = -0.000596006 Jy ! Component: 2150 - total flux cleaned = -0.000617277 Jy ! Component: 2200 - total flux cleaned = -0.00064883 Jy ! Component: 2250 - total flux cleaned = -0.000627874 Jy ! Component: 2300 - total flux cleaned = -0.000658985 Jy ! Component: 2350 - total flux cleaned = -0.000587097 Jy ! Component: 2400 - total flux cleaned = -0.000617611 Jy ! Component: 2450 - total flux cleaned = -0.000647983 Jy ! Component: 2500 - total flux cleaned = -0.000617831 Jy ! Component: 2550 - total flux cleaned = -0.000667607 Jy ! Component: 2600 - total flux cleaned = -0.000657585 Jy ! Component: 2650 - total flux cleaned = -0.000667605 Jy ! Component: 2700 - total flux cleaned = -0.000658006 Jy ! Component: 2750 - total flux cleaned = -0.000677374 Jy ! Component: 2800 - total flux cleaned = -0.000677326 Jy ! Component: 2850 - total flux cleaned = -0.000725052 Jy ! Component: 2900 - total flux cleaned = -0.000715561 Jy ! Component: 2950 - total flux cleaned = -0.000724993 Jy ! Component: 3000 - total flux cleaned = -0.000762423 Jy ! Component: 3050 - total flux cleaned = -0.000753232 Jy ! Component: 3100 - total flux cleaned = -0.000725724 Jy ! Component: 3150 - total flux cleaned = -0.000780679 Jy ! Component: 3200 - total flux cleaned = -0.000771568 Jy ! Component: 3250 - total flux cleaned = -0.000798795 Jy ! Component: 3300 - total flux cleaned = -0.00081677 Jy ! Component: 3350 - total flux cleaned = -0.000798944 Jy ! Component: 3400 - total flux cleaned = -0.000834483 Jy ! Component: 3450 - total flux cleaned = -0.000816686 Jy ! Component: 3500 - total flux cleaned = -0.000807874 Jy ! Component: 3550 - total flux cleaned = -0.000833987 Jy ! Component: 3600 - total flux cleaned = -0.000816495 Jy ! Component: 3650 - total flux cleaned = -0.00080794 Jy ! Component: 3700 - total flux cleaned = -0.000807952 Jy ! Component: 3750 - total flux cleaned = -0.000816436 Jy ! Component: 3800 - total flux cleaned = -0.000824903 Jy ! Component: 3850 - total flux cleaned = -0.000833407 Jy ! Component: 3900 - total flux cleaned = -0.000783104 Jy ! Component: 3950 - total flux cleaned = -0.000799872 Jy ! Component: 4000 - total flux cleaned = -0.000808087 Jy ! Component: 4050 - total flux cleaned = -0.000783291 Jy ! Total flux subtracted in 4096 components = -0.000775145 Jy ! Clean residual min=-0.000570 max=0.000507 Jy/beam ! Clean residual mean=0.000000 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0392586 Jy keep ! Adding 268 model components to the UV plane model. ! The established model now contains 338 components and 0.0392586 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1054+3855_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.346 x 5.712 at -10.15 degrees (North through East) ! Clean map min=-0.0011469 max=0.033936 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1054+3855_S_a_map.fits wmodel /image_prod/ug002_uva//J1054+3855_S_a_map.mod ! Writing 338 model components to file: /image_prod/ug002_uva//J1054+3855_S_a_map.mod wobs /image_prod/ug002_uva//J1054+3855_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1054+3855_S_a_uvs.fits wwins /image_prod/ug002_uva//J1054+3855_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J1054+3855_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0339363 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00014558 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.28694 1.28694 2.57388 5.14776 10.2955 20.591 41.1821 82.3642 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.033 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 233.111 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1054+3855_S_a_dfm.log closed on Wed Mar 4 23:46:26 2020