! Started logfile: /image_prod/ug002_uva//J0650-1637_S_c_dfm.log on Wed Mar 4 21:31:08 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//J0650-1637_S_c_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0650-1637_S_c_uva.fits ! AN table 1: 13 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.412393 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0650-1637 ! ! 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 44 lines of history. ! ! Reading 579 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 J0650-1637_S_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 0.500x0.500 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 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 68 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.838748Jy sigma=6.911100 ! Fit after self-cal, rms=0.581177Jy sigma=2.153904 ! 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=3.499 mas, bmaj=11.12 mas, bpa=6.594 degrees ! Estimated noise=9.47605 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 = 1.19402 Jy ! Component: 100 - total flux cleaned = 1.45446 Jy ! Total flux subtracted in 100 components = 1.45446 Jy ! Clean residual min=-0.049159 max=0.078198 Jy/beam ! Clean residual mean=-0.000585 rms=0.017166 Jy/beam ! Combined flux in latest and established models = 1.45446 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 1.45446 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.210035Jy sigma=0.749360 ! Fit after self-cal, rms=0.209985Jy sigma=0.749252 ! 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=4.059 mas, bmaj=11.7 mas, bpa=5.738 degrees ! Estimated noise=8.38404 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 = 0.103381 Jy ! Component: 100 - total flux cleaned = 0.153672 Jy ! Component: 150 - total flux cleaned = 0.183192 Jy ! Component: 200 - total flux cleaned = 0.200631 Jy ! Total flux subtracted in 200 components = 0.200631 Jy ! Clean residual min=-0.044421 max=0.066855 Jy/beam ! Clean residual mean=-0.000332 rms=0.014949 Jy/beam ! Combined flux in latest and established models = 1.65509 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 1.65509 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.155915Jy sigma=0.535975 ! Fit after self-cal, rms=0.155272Jy sigma=0.534157 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.059 x 11.7 at 5.738 degrees (North through East) ! Clean map min=-0.043191 max=1.5434 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.95 KP 1.01 ! LA 1.01 NL 1.02 OV 1.05 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.97 HN 0.96 KP 0.99 ! LA 1.02 NL 1.01 OV 0.97 PT 0.95 ! SC 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.98 HN 1.01 KP 1.00 ! LA 1.02 NL 1.04 OV 0.98 PT 0.95 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.155272Jy sigma=0.534157 ! Fit after self-cal, rms=0.127564Jy sigma=0.424866 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.035 mas, bmaj=11.67 mas, bpa=5.621 degrees ! Estimated noise=8.34692 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 (82, 80). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0538744 Jy ! Component: 100 - total flux cleaned = 0.0770643 Jy ! Component: 150 - total flux cleaned = 0.0907638 Jy ! Component: 200 - total flux cleaned = 0.0964701 Jy ! Total flux subtracted in 200 components = 0.0964701 Jy ! Clean residual min=-0.020842 max=0.034275 Jy/beam ! Clean residual mean=-0.000058 rms=0.006996 Jy/beam ! Combined flux in latest and established models = 1.75156 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 40 components and 1.75156 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099187Jy sigma=0.332943 ! Fit after self-cal, rms=0.097014Jy sigma=0.326741 ! 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=0.097014Jy sigma=0.326741 ! Fit after self-cal, rms=0.094674Jy sigma=0.319382 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.029 mas, bmaj=11.67 mas, bpa=5.676 degrees ! Estimated noise=8.33627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0165844 Jy ! Component: 100 - total flux cleaned = 0.0228915 Jy ! Component: 150 - total flux cleaned = 0.0255371 Jy ! Component: 200 - total flux cleaned = 0.0265534 Jy ! Total flux subtracted in 200 components = 0.0265534 Jy ! Clean residual min=-0.018432 max=0.027091 Jy/beam ! Clean residual mean=-0.000078 rms=0.005905 Jy/beam ! Combined flux in latest and established models = 1.77812 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 71 components and 1.77812 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.089894Jy sigma=0.304942 ! Fit after self-cal, rms=0.089488Jy sigma=0.303972 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 (-21, -9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0227412 Jy ! Component: 100 - total flux cleaned = 0.0264613 Jy ! Component: 150 - total flux cleaned = 0.0292187 Jy ! Component: 200 - total flux cleaned = 0.0313748 Jy ! Total flux subtracted in 200 components = 0.0313748 Jy ! Clean residual min=-0.015845 max=0.020218 Jy/beam ! Clean residual mean=-0.000109 rms=0.004588 Jy/beam ! Combined flux in latest and established models = 1.80949 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 108 components and 1.80949 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082064Jy sigma=0.281227 ! Fit after self-cal, rms=0.081855Jy sigma=0.280706 ! Inverting map ! Added new window around map position (-9, -90.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0183601 Jy ! Component: 100 - total flux cleaned = 0.0210959 Jy ! Component: 150 - total flux cleaned = 0.0236574 Jy ! Component: 200 - total flux cleaned = 0.0252044 Jy ! Total flux subtracted in 200 components = 0.0252044 Jy ! Clean residual min=-0.012870 max=0.011633 Jy/beam ! Clean residual mean=-0.000056 rms=0.003404 Jy/beam ! Combined flux in latest and established models = 1.8347 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 147 components and 1.8347 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.075701Jy sigma=0.262798 ! Fit after self-cal, rms=0.075517Jy sigma=0.262147 ! 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=0.075517Jy sigma=0.262147 ! Fit after self-cal, rms=0.073502Jy sigma=0.257035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.028 mas, bmaj=11.69 mas, bpa=5.715 degrees ! Estimated noise=8.31952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00338823 Jy ! Component: 100 - total flux cleaned = 0.00598 Jy ! Component: 150 - total flux cleaned = 0.00779579 Jy ! Component: 200 - total flux cleaned = 0.00941598 Jy ! Total flux subtracted in 200 components = 0.00941598 Jy ! Clean residual min=-0.011441 max=0.009375 Jy/beam ! Clean residual mean=-0.000040 rms=0.002800 Jy/beam ! Combined flux in latest and established models = 1.84411 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 174 components and 1.84411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.071301Jy sigma=0.250698 ! Fit after self-cal, rms=0.071296Jy sigma=0.250511 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 = 0.00134368 Jy ! Component: 100 - total flux cleaned = 0.0027366 Jy ! Component: 150 - total flux cleaned = 0.0039993 Jy ! Component: 200 - total flux cleaned = 0.00449028 Jy ! Total flux subtracted in 200 components = 0.00449028 Jy ! Clean residual min=-0.010679 max=0.009570 Jy/beam ! Clean residual mean=-0.000038 rms=0.002577 Jy/beam ! Combined flux in latest and established models = 1.8486 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 192 components and 1.8486 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.070298Jy sigma=0.247616 ! Fit after self-cal, rms=0.070303Jy sigma=0.247513 ! 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=0.070303Jy sigma=0.247513 ! Fit after self-cal, rms=0.070047Jy sigma=0.246741 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.792 mas, bmaj=15.56 mas, bpa=-5.836 degrees ! Estimated noise=10.186 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00313126 Jy ! Component: 100 - total flux cleaned = 0.00352744 Jy ! Component: 150 - total flux cleaned = 0.00388783 Jy ! Component: 200 - total flux cleaned = 0.00404907 Jy ! Total flux subtracted in 200 components = 0.00404907 Jy ! Clean residual min=-0.012348 max=0.013170 Jy/beam ! Clean residual mean=-0.000058 rms=0.003514 Jy/beam ! Combined flux in latest and established models = 1.85265 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 225 components and 1.85265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.069367Jy sigma=0.244824 ! Fit after self-cal, rms=0.069339Jy sigma=0.244689 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 = -0.000150959 Jy ! Component: 100 - total flux cleaned = -0.000287366 Jy ! Component: 150 - total flux cleaned = -0.000422473 Jy ! Component: 200 - total flux cleaned = -0.000550484 Jy ! Total flux subtracted in 200 components = -0.000550484 Jy ! Clean residual min=-0.012118 max=0.012935 Jy/beam ! Clean residual mean=-0.000053 rms=0.003369 Jy/beam ! Combined flux in latest and established models = 1.8521 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 242 components and 1.8521 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068987Jy sigma=0.243602 ! Fit after self-cal, rms=0.068983Jy sigma=0.243538 ! 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=4.029 mas, bmaj=11.69 mas, bpa=5.72 degrees ! Estimated noise=8.31479 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.029 x 11.69 at 5.72 degrees (North through East) ! Clean map min=-0.011917 max=1.5392 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.068983Jy sigma=0.243538 ! Fit after self-cal, rms=0.065057Jy sigma=0.222828 ! Inverting map and beam ! Estimated beam: bmin=4.03 mas, bmaj=11.7 mas, bpa=5.709 degrees ! Estimated noise=8.31592 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000174313 Jy ! Component: 100 - total flux cleaned = -0.00125192 Jy ! Component: 150 - total flux cleaned = -0.00220556 Jy ! Component: 200 - total flux cleaned = -0.00274103 Jy ! Total flux subtracted in 200 components = -0.00274103 Jy ! Clean residual min=-0.008922 max=0.009265 Jy/beam ! Clean residual mean=-0.000048 rms=0.002151 Jy/beam ! Combined flux in latest and established models = 1.84936 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 263 components and 1.84936 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064531Jy sigma=0.221267 ! Fit after self-cal, rms=0.064550Jy sigma=0.221194 ! Inverting map ! Added new window around map position (44.5, 115). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00808006 Jy ! Component: 100 - total flux cleaned = 0.0102127 Jy ! Component: 150 - total flux cleaned = 0.0117752 Jy ! Component: 200 - total flux cleaned = 0.0129507 Jy ! Total flux subtracted in 200 components = 0.0129507 Jy ! Clean residual min=-0.008519 max=0.005429 Jy/beam ! Clean residual mean=-0.000038 rms=0.001738 Jy/beam ! Combined flux in latest and established models = 1.86231 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 304 components and 1.86231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063460Jy sigma=0.216634 ! Fit after self-cal, rms=0.063464Jy sigma=0.216487 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063464Jy sigma=0.216487 ! Fit after self-cal, rms=0.063424Jy sigma=0.216233 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=3.471 mas, bmaj=11.13 mas, bpa=6.558 degrees ! Estimated noise=9.37375 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.18111 Jy ! Component: 100 - total flux cleaned = 1.43976 Jy ! Component: 150 - total flux cleaned = 1.53492 Jy ! Component: 200 - total flux cleaned = 1.59587 Jy ! Total flux subtracted in 200 components = 1.59587 Jy ! Clean residual min=-0.024715 max=0.036799 Jy/beam ! Clean residual mean=-0.000241 rms=0.008844 Jy/beam ! Combined flux in latest and established models = 1.59587 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 1.59587 Jy ! Inverting map and beam ! Estimated beam: bmin=4.031 mas, bmaj=11.7 mas, bpa=5.704 degrees ! Estimated noise=8.31052 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 (-55.5, 64). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0562409 Jy ! Component: 100 - total flux cleaned = 0.0951401 Jy ! Component: 150 - total flux cleaned = 0.124177 Jy ! Component: 200 - total flux cleaned = 0.146957 Jy ! Total flux subtracted in 200 components = 0.146957 Jy ! Clean residual min=-0.016790 max=0.018784 Jy/beam ! Clean residual mean=-0.000229 rms=0.005395 Jy/beam ! Combined flux in latest and established models = 1.74282 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 69 components and 1.74282 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=7.794 mas, bmaj=15.58 mas, bpa=-5.882 degrees ! Estimated noise=10.1732 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249595 Jy ! Component: 100 - total flux cleaned = 0.0403847 Jy ! Component: 150 - total flux cleaned = 0.0528452 Jy ! Component: 200 - total flux cleaned = 0.0635956 Jy ! Total flux subtracted in 200 components = 0.0635956 Jy ! Clean residual min=-0.015293 max=0.011969 Jy/beam ! Clean residual mean=-0.000221 rms=0.004498 Jy/beam ! Combined flux in latest and established models = 1.80642 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 = 0.00731957 Jy ! Component: 100 - total flux cleaned = 0.0128493 Jy ! Component: 150 - total flux cleaned = 0.0179843 Jy ! Component: 200 - total flux cleaned = 0.0217019 Jy ! Total flux subtracted in 200 components = 0.0217019 Jy ! Clean residual min=-0.013692 max=0.008418 Jy/beam ! Clean residual mean=-0.000162 rms=0.003314 Jy/beam ! Combined flux in latest and established models = 1.82812 Jy ! Adding 96 model components to the UV plane model. ! The established model now contains 157 components and 1.82812 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.031 mas, bmaj=11.7 mas, bpa=5.704 degrees ! Estimated noise=8.31052 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.16124e-05 Jy ! Component: 100 - total flux cleaned = 0.0017343 Jy ! Component: 150 - total flux cleaned = 0.00348474 Jy ! Component: 200 - total flux cleaned = 0.00525475 Jy ! Total flux subtracted in 200 components = 0.00525475 Jy ! Clean residual min=-0.010515 max=0.006412 Jy/beam ! Clean residual mean=-0.000085 rms=0.002111 Jy/beam ! Combined flux in latest and established models = 1.83337 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 183 components and 1.83337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.064591Jy sigma=0.219545 ! Fit after self-cal, rms=0.064393Jy sigma=0.218592 wmodel J0650-1637_S_c_map.mod ! Writing 183 model components to file: J0650-1637_S_c_map.mod wobs J0650-1637_S_c_uvs.fits ! Writing UV FITS file: J0650-1637_S_c_uvs.fits wwins J0650-1637_S_c_map.win ! wwins: Wrote 6 windows to J0650-1637_S_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 = -0.00383058 Jy ! Component: 100 - total flux cleaned = -0.00689025 Jy ! Component: 150 - total flux cleaned = -0.00894206 Jy ! Component: 200 - total flux cleaned = -0.0103072 Jy ! Component: 250 - total flux cleaned = -0.0118696 Jy ! Component: 300 - total flux cleaned = -0.0131523 Jy ! Component: 350 - total flux cleaned = -0.0143603 Jy ! Component: 400 - total flux cleaned = -0.0150955 Jy ! Component: 450 - total flux cleaned = -0.0157176 Jy ! Component: 500 - total flux cleaned = -0.0162384 Jy ! Component: 550 - total flux cleaned = -0.0165933 Jy ! Component: 600 - total flux cleaned = -0.0169362 Jy ! Component: 650 - total flux cleaned = -0.0173325 Jy ! Component: 700 - total flux cleaned = -0.0177139 Jy ! Component: 750 - total flux cleaned = -0.0182039 Jy ! Component: 800 - total flux cleaned = -0.0186764 Jy ! Component: 850 - total flux cleaned = -0.0190781 Jy ! Component: 900 - total flux cleaned = -0.0195244 Jy ! Component: 950 - total flux cleaned = -0.020118 Jy ! Component: 1000 - total flux cleaned = -0.0205375 Jy ! Component: 1050 - total flux cleaned = -0.0207431 Jy ! Component: 1100 - total flux cleaned = -0.0209924 Jy ! Component: 1150 - total flux cleaned = -0.0214269 Jy ! Component: 1200 - total flux cleaned = -0.0215205 Jy ! Component: 1250 - total flux cleaned = -0.0217503 Jy ! Component: 1300 - total flux cleaned = -0.0218854 Jy ! Component: 1350 - total flux cleaned = -0.0220176 Jy ! Component: 1400 - total flux cleaned = -0.0221471 Jy ! Component: 1450 - total flux cleaned = -0.0224432 Jy ! Component: 1500 - total flux cleaned = -0.0225674 Jy ! Component: 1550 - total flux cleaned = -0.0228106 Jy ! Component: 1600 - total flux cleaned = -0.0229705 Jy ! Component: 1650 - total flux cleaned = -0.0232052 Jy ! Component: 1700 - total flux cleaned = -0.0233206 Jy ! Component: 1750 - total flux cleaned = -0.0235101 Jy ! Component: 1800 - total flux cleaned = -0.0235839 Jy ! Component: 1850 - total flux cleaned = -0.0236934 Jy ! Component: 1900 - total flux cleaned = -0.0237296 Jy ! Component: 1950 - total flux cleaned = -0.0238723 Jy ! Component: 2000 - total flux cleaned = -0.0239779 Jy ! Component: 2050 - total flux cleaned = -0.0240477 Jy ! Component: 2100 - total flux cleaned = -0.024151 Jy ! Component: 2150 - total flux cleaned = -0.0242533 Jy ! Component: 2200 - total flux cleaned = -0.0242534 Jy ! Component: 2250 - total flux cleaned = -0.0243201 Jy ! Component: 2300 - total flux cleaned = -0.0243862 Jy ! Component: 2350 - total flux cleaned = -0.0244517 Jy ! Component: 2400 - total flux cleaned = -0.0246141 Jy ! Component: 2450 - total flux cleaned = -0.0247106 Jy ! Component: 2500 - total flux cleaned = -0.0247744 Jy ! Component: 2550 - total flux cleaned = -0.024838 Jy ! Component: 2600 - total flux cleaned = -0.024901 Jy ! Component: 2650 - total flux cleaned = -0.0249952 Jy ! Component: 2700 - total flux cleaned = -0.02512 Jy ! Component: 2750 - total flux cleaned = -0.0251821 Jy ! Component: 2800 - total flux cleaned = -0.0253671 Jy ! Component: 2850 - total flux cleaned = -0.0254902 Jy ! Component: 2900 - total flux cleaned = -0.0256129 Jy ! Component: 2950 - total flux cleaned = -0.0258264 Jy ! Component: 3000 - total flux cleaned = -0.025948 Jy ! Component: 3050 - total flux cleaned = -0.0261297 Jy ! Component: 3100 - total flux cleaned = -0.0262805 Jy ! Component: 3150 - total flux cleaned = -0.0264009 Jy ! Component: 3200 - total flux cleaned = -0.0264309 Jy ! Component: 3250 - total flux cleaned = -0.0266103 Jy ! Component: 3300 - total flux cleaned = -0.0267598 Jy ! Component: 3350 - total flux cleaned = -0.026879 Jy ! Component: 3400 - total flux cleaned = -0.0270274 Jy ! Component: 3450 - total flux cleaned = -0.0271755 Jy ! Component: 3500 - total flux cleaned = -0.0272643 Jy ! Component: 3550 - total flux cleaned = -0.027471 Jy ! Component: 3600 - total flux cleaned = -0.0276184 Jy ! Component: 3650 - total flux cleaned = -0.027736 Jy ! Component: 3700 - total flux cleaned = -0.0279707 Jy ! Component: 3750 - total flux cleaned = -0.0280586 Jy ! Component: 3800 - total flux cleaned = -0.0282051 Jy ! Component: 3850 - total flux cleaned = -0.0284389 Jy ! Component: 3900 - total flux cleaned = -0.0284973 Jy ! Component: 3950 - total flux cleaned = -0.0286721 Jy ! Component: 4000 - total flux cleaned = -0.0287886 Jy ! Component: 4050 - total flux cleaned = -0.0289628 Jy ! Total flux subtracted in 4096 components = -0.0291078 Jy ! Clean residual min=-0.001874 max=0.001714 Jy/beam ! Clean residual mean=-0.000022 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 1.80427 Jy keep ! Adding 236 model components to the UV plane model. ! The established model now contains 419 components and 1.80427 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0650-1637_S_c_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.031 x 11.7 at 5.704 degrees (North through East) ! Clean map min=-0.0091365 max=1.5402 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0650-1637_S_c_map.fits wmodel /image_prod/ug002_uva//J0650-1637_S_c_map.mod ! Writing 419 model components to file: /image_prod/ug002_uva//J0650-1637_S_c_map.mod wobs /image_prod/ug002_uva//J0650-1637_S_c_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0650-1637_S_c_uvs.fits wwins /image_prod/ug002_uva//J0650-1637_S_c_map.win ! wwins: Wrote 7 windows to /image_prod/ug002_uva//J0650-1637_S_c_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.54024 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000498427 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0970811 0.0970811 0.194162 0.388324 0.776649 1.5533 3.1066 6.21319 12.4264 24.8528 49.7055 99.4111 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.54 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3090.2 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0650-1637_S_c_dfm.log closed on Wed Mar 4 21:31:12 2020