! Started logfile: /image_prod/ug002_uva//J0505-2930_S_a_dfm.log on Wed Mar 4 20:39:33 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//J0505-2930_S_a_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0505-2930_S_a_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.871296 visibilities/baseline/integration-bin. ! Found source: J0505-2930 ! ! 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 5646 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 J0505-2930_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 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.072441Jy sigma=5.987367 ! Fit after self-cal, rms=0.694553Jy sigma=3.789876 ! 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=2.326 mas, bmaj=6.837 mas, bpa=-10.85 degrees ! Estimated noise=2.58914 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 = 0.249134 Jy ! Component: 100 - total flux cleaned = 0.303939 Jy ! Total flux subtracted in 100 components = 0.303939 Jy ! Clean residual min=-0.016220 max=0.029387 Jy/beam ! Clean residual mean=-0.000020 rms=0.004549 Jy/beam ! Combined flux in latest and established models = 0.303939 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.303939 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.112302Jy sigma=0.569622 ! Fit after self-cal, rms=0.112296Jy sigma=0.569608 ! Inverting map ! Added new window around map position (-28.5, -31.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0256552 Jy ! Component: 100 - total flux cleaned = 0.0333175 Jy ! Total flux subtracted in 100 components = 0.0333175 Jy ! Clean residual min=-0.013712 max=0.022637 Jy/beam ! Clean residual mean=-0.000022 rms=0.003646 Jy/beam ! Combined flux in latest and established models = 0.337256 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 15 components and 0.337256 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108118Jy sigma=0.538080 ! Fit after self-cal, rms=0.107574Jy sigma=0.533684 ! 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=2.85 mas, bmaj=7.815 mas, bpa=-8.103 degrees ! Estimated noise=1.73983 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 = 0.0105881 Jy ! Component: 100 - total flux cleaned = 0.0140491 Jy ! Component: 150 - total flux cleaned = 0.0142457 Jy ! Component: 200 - total flux cleaned = 0.0142454 Jy ! Total flux subtracted in 200 components = 0.0142454 Jy ! Clean residual min=-0.012579 max=0.014692 Jy/beam ! Clean residual mean=-0.000036 rms=0.003659 Jy/beam ! Combined flux in latest and established models = 0.351501 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 24 components and 0.351501 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106727Jy sigma=0.524943 ! Fit after self-cal, rms=0.106715Jy sigma=0.524630 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.85 x 7.815 at -8.103 degrees (North through East) ! Clean map min=-0.012116 max=0.31002 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.24 FD 0.96 HN 1.29 KP 0.98 ! LA 1.02 MK 1.00 NL 1.03 OV 0.82 ! SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.40 FD 1.02 HN 1.30 KP 0.99 ! LA 1.04 MK 1.02 NL 0.96 OV 0.88 ! SC 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 1.02 HN 1.25 KP 0.98 ! LA 1.01 MK 0.97 NL 0.96 OV 0.88 ! SC 0.97 ! ! ! Fit before self-cal, rms=0.106715Jy sigma=0.524630 ! Fit after self-cal, rms=0.103990Jy sigma=0.470324 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.853 mas, bmaj=7.721 mas, bpa=-7.446 degrees ! Estimated noise=1.7494 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 = -0.00460214 Jy ! Component: 100 - total flux cleaned = -0.00403848 Jy ! Component: 150 - total flux cleaned = -0.00382915 Jy ! Component: 200 - total flux cleaned = -0.00382043 Jy ! Total flux subtracted in 200 components = -0.00382043 Jy ! Clean residual min=-0.008550 max=0.007463 Jy/beam ! Clean residual mean=-0.000011 rms=0.001783 Jy/beam ! Combined flux in latest and established models = 0.347681 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.347681 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103408Jy sigma=0.467291 ! Fit after self-cal, rms=0.103469Jy sigma=0.466418 ! 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=0.103469Jy sigma=0.466418 ! Fit after self-cal, rms=0.102963Jy sigma=0.457349 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.843 mas, bmaj=7.702 mas, bpa=-7.419 degrees ! Estimated noise=1.75295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00239759 Jy ! Component: 100 - total flux cleaned = -0.00197379 Jy ! Component: 150 - total flux cleaned = -0.00176045 Jy ! Component: 200 - total flux cleaned = -0.0015409 Jy ! Total flux subtracted in 200 components = -0.0015409 Jy ! Clean residual min=-0.006080 max=0.004317 Jy/beam ! Clean residual mean=-0.000005 rms=0.001244 Jy/beam ! Combined flux in latest and established models = 0.34614 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.34614 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102675Jy sigma=0.455907 ! Fit after self-cal, rms=0.102615Jy sigma=0.455520 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 = -0.00144779 Jy ! Component: 100 - total flux cleaned = -0.00161629 Jy ! Component: 150 - total flux cleaned = -0.00170276 Jy ! Component: 200 - total flux cleaned = -0.00174113 Jy ! Total flux subtracted in 200 components = -0.00174113 Jy ! Clean residual min=-0.005694 max=0.004054 Jy/beam ! Clean residual mean=-0.000006 rms=0.001177 Jy/beam ! Combined flux in latest and established models = 0.344399 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 55 components and 0.344399 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102544Jy sigma=0.455171 ! Fit after self-cal, rms=0.102519Jy sigma=0.455100 ! 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=0.102519Jy sigma=0.455100 ! Fit after self-cal, rms=0.103143Jy sigma=0.451189 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.838 mas, bmaj=7.694 mas, bpa=-7.43 degrees ! Estimated noise=1.75145 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00270493 Jy ! Component: 100 - total flux cleaned = -0.00248895 Jy ! Component: 150 - total flux cleaned = -0.00225803 Jy ! Component: 200 - total flux cleaned = -0.00210135 Jy ! Total flux subtracted in 200 components = -0.00210135 Jy ! Clean residual min=-0.004117 max=0.003512 Jy/beam ! Clean residual mean=-0.000001 rms=0.000873 Jy/beam ! Combined flux in latest and established models = 0.342298 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.342298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103000Jy sigma=0.450549 ! Fit after self-cal, rms=0.102988Jy sigma=0.450374 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 = -0.000927497 Jy ! Component: 100 - total flux cleaned = -0.00103998 Jy ! Component: 150 - total flux cleaned = -0.00107445 Jy ! Component: 200 - total flux cleaned = -0.00107475 Jy ! Total flux subtracted in 200 components = -0.00107475 Jy ! Clean residual min=-0.003954 max=0.003370 Jy/beam ! Clean residual mean=-0.000002 rms=0.000829 Jy/beam ! Combined flux in latest and established models = 0.341223 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.341223 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102949Jy sigma=0.450214 ! Fit after self-cal, rms=0.102941Jy sigma=0.450186 ! 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=0.102941Jy sigma=0.450186 ! Fit after self-cal, rms=0.103461Jy sigma=0.449890 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.108 mas, bmaj=18.13 mas, bpa=-3.806 degrees ! Estimated noise=2.30227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.96149e-06 Jy ! Component: 100 - total flux cleaned = 1.11026e-05 Jy ! Component: 150 - total flux cleaned = 6.34946e-05 Jy ! Component: 200 - total flux cleaned = 8.56334e-05 Jy ! Total flux subtracted in 200 components = 8.56334e-05 Jy ! Clean residual min=-0.003759 max=0.003344 Jy/beam ! Clean residual mean=-0.000001 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.341309 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 71 components and 0.341309 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103435Jy sigma=0.449705 ! Fit after self-cal, rms=0.103426Jy sigma=0.449649 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 = -0.000353813 Jy ! Component: 100 - total flux cleaned = -0.000430043 Jy ! Component: 150 - total flux cleaned = -0.000491792 Jy ! Component: 200 - total flux cleaned = -0.000475391 Jy ! Total flux subtracted in 200 components = -0.000475391 Jy ! Clean residual min=-0.003601 max=0.003189 Jy/beam ! Clean residual mean=-0.000002 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.340833 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 75 components and 0.340833 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103424Jy sigma=0.449634 ! Fit after self-cal, rms=0.103415Jy sigma=0.449614 ! 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=2.834 mas, bmaj=7.683 mas, bpa=-7.427 degrees ! Estimated noise=1.74974 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.834 x 7.683 at -7.427 degrees (North through East) ! Clean map min=-0.0036073 max=0.31592 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=2.318 mas, bmaj=6.718 mas, bpa=-10.13 degrees ! Estimated noise=2.6008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.250182 Jy ! Component: 100 - total flux cleaned = 0.305144 Jy ! Component: 150 - total flux cleaned = 0.323097 Jy ! Component: 200 - total flux cleaned = 0.332159 Jy ! Total flux subtracted in 200 components = 0.332159 Jy ! Clean residual min=-0.005396 max=0.005641 Jy/beam ! Clean residual mean=0.000000 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.332159 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.332159 Jy ! Inverting map and beam ! Estimated beam: bmin=2.834 mas, bmaj=7.683 mas, bpa=-7.427 degrees ! Estimated noise=1.74974 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 = 0.00514685 Jy ! Component: 100 - total flux cleaned = 0.00594548 Jy ! Component: 150 - total flux cleaned = 0.00613424 Jy ! Component: 200 - total flux cleaned = 0.00621068 Jy ! Total flux subtracted in 200 components = 0.00621068 Jy ! Clean residual min=-0.003171 max=0.003353 Jy/beam ! Clean residual mean=-0.000002 rms=0.000797 Jy/beam ! Combined flux in latest and established models = 0.33837 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 35 components and 0.33837 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=7.108 mas, bmaj=18.13 mas, bpa=-3.806 degrees ! Estimated noise=2.30227 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190826 Jy ! Component: 100 - total flux cleaned = 0.00195009 Jy ! Component: 150 - total flux cleaned = 0.00195041 Jy ! Component: 200 - total flux cleaned = 0.00195192 Jy ! Total flux subtracted in 200 components = 0.00195192 Jy ! Clean residual min=-0.003482 max=0.003225 Jy/beam ! Clean residual mean=-0.000002 rms=0.000946 Jy/beam ! Combined flux in latest and established models = 0.340322 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 = 2.81352e-05 Jy ! Component: 100 - total flux cleaned = 5.12714e-05 Jy ! Component: 150 - total flux cleaned = 7.34255e-05 Jy ! Component: 200 - total flux cleaned = 9.3363e-05 Jy ! Total flux subtracted in 200 components = 9.3363e-05 Jy ! Clean residual min=-0.003453 max=0.003151 Jy/beam ! Clean residual mean=-0.000003 rms=0.000932 Jy/beam ! Combined flux in latest and established models = 0.340415 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.340415 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.834 mas, bmaj=7.683 mas, bpa=-7.427 degrees ! Estimated noise=1.74974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000742074 Jy ! Component: 100 - total flux cleaned = -0.000838767 Jy ! Component: 150 - total flux cleaned = -0.000924258 Jy ! Component: 200 - total flux cleaned = -0.000963722 Jy ! Total flux subtracted in 200 components = -0.000963722 Jy ! Clean residual min=-0.003368 max=0.003082 Jy/beam ! Clean residual mean=-0.000002 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.339452 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.339452 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.103384Jy sigma=0.449572 ! Fit after self-cal, rms=0.103376Jy sigma=0.449509 wmodel J0505-2930_S_a_map.mod ! Writing 59 model components to file: J0505-2930_S_a_map.mod wobs J0505-2930_S_a_uvs.fits ! Writing UV FITS file: J0505-2930_S_a_uvs.fits wwins J0505-2930_S_a_map.win ! wwins: Wrote 2 windows to J0505-2930_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 = -0.000310606 Jy ! Component: 100 - total flux cleaned = -0.000565936 Jy ! Component: 150 - total flux cleaned = -0.000907096 Jy ! Component: 200 - total flux cleaned = -0.00132204 Jy ! Component: 250 - total flux cleaned = -0.00176252 Jy ! Component: 300 - total flux cleaned = -0.00214082 Jy ! Component: 350 - total flux cleaned = -0.00242392 Jy ! Component: 400 - total flux cleaned = -0.00257989 Jy ! Component: 450 - total flux cleaned = -0.0026176 Jy ! Component: 500 - total flux cleaned = -0.00276527 Jy ! Component: 550 - total flux cleaned = -0.00287268 Jy ! Component: 600 - total flux cleaned = -0.00301214 Jy ! Component: 650 - total flux cleaned = -0.00311408 Jy ! Component: 700 - total flux cleaned = -0.00318007 Jy ! Component: 750 - total flux cleaned = -0.00334279 Jy ! Component: 800 - total flux cleaned = -0.00340685 Jy ! Component: 850 - total flux cleaned = -0.00350073 Jy ! Component: 900 - total flux cleaned = -0.00359218 Jy ! Component: 950 - total flux cleaned = -0.00365156 Jy ! Component: 1000 - total flux cleaned = -0.00367999 Jy ! Component: 1050 - total flux cleaned = -0.00362328 Jy ! Component: 1100 - total flux cleaned = -0.00365158 Jy ! Component: 1150 - total flux cleaned = -0.00351282 Jy ! Component: 1200 - total flux cleaned = -0.00345815 Jy ! Component: 1250 - total flux cleaned = -0.00340424 Jy ! Component: 1300 - total flux cleaned = -0.00327185 Jy ! Component: 1350 - total flux cleaned = -0.00319385 Jy ! Component: 1400 - total flux cleaned = -0.00321976 Jy ! Component: 1450 - total flux cleaned = -0.00319444 Jy ! Component: 1500 - total flux cleaned = -0.00311993 Jy ! Component: 1550 - total flux cleaned = -0.00304646 Jy ! Component: 1600 - total flux cleaned = -0.0029978 Jy ! Component: 1650 - total flux cleaned = -0.00285483 Jy ! Component: 1700 - total flux cleaned = -0.00283132 Jy ! Component: 1750 - total flux cleaned = -0.00276156 Jy ! Component: 1800 - total flux cleaned = -0.00266997 Jy ! Component: 1850 - total flux cleaned = -0.00271508 Jy ! Component: 1900 - total flux cleaned = -0.00260371 Jy ! Component: 1950 - total flux cleaned = -0.00253763 Jy ! Component: 2000 - total flux cleaned = -0.00258068 Jy ! Component: 2050 - total flux cleaned = -0.00249436 Jy ! Component: 2100 - total flux cleaned = -0.00260068 Jy ! Component: 2150 - total flux cleaned = -0.0025585 Jy ! Component: 2200 - total flux cleaned = -0.00257909 Jy ! Component: 2250 - total flux cleaned = -0.00251763 Jy ! Component: 2300 - total flux cleaned = -0.00255809 Jy ! Component: 2350 - total flux cleaned = -0.00255801 Jy ! Component: 2400 - total flux cleaned = -0.00257782 Jy ! Component: 2450 - total flux cleaned = -0.002558 Jy ! Component: 2500 - total flux cleaned = -0.00257737 Jy ! Component: 2550 - total flux cleaned = -0.00259641 Jy ! Component: 2600 - total flux cleaned = -0.00261556 Jy ! Component: 2650 - total flux cleaned = -0.00261538 Jy ! Component: 2700 - total flux cleaned = -0.00259668 Jy ! Component: 2750 - total flux cleaned = -0.00261513 Jy ! Component: 2800 - total flux cleaned = -0.00254106 Jy ! Component: 2850 - total flux cleaned = -0.00255937 Jy ! Component: 2900 - total flux cleaned = -0.00257739 Jy ! Component: 2950 - total flux cleaned = -0.00257741 Jy ! Component: 3000 - total flux cleaned = -0.00255951 Jy ! Component: 3050 - total flux cleaned = -0.00255979 Jy ! Component: 3100 - total flux cleaned = -0.00261278 Jy ! Component: 3150 - total flux cleaned = -0.00261287 Jy ! Component: 3200 - total flux cleaned = -0.00266497 Jy ! Component: 3250 - total flux cleaned = -0.00269933 Jy ! Component: 3300 - total flux cleaned = -0.00269934 Jy ! Component: 3350 - total flux cleaned = -0.0027164 Jy ! Component: 3400 - total flux cleaned = -0.00276719 Jy ! Component: 3450 - total flux cleaned = -0.00276719 Jy ! Component: 3500 - total flux cleaned = -0.00278378 Jy ! Component: 3550 - total flux cleaned = -0.00280032 Jy ! Component: 3600 - total flux cleaned = -0.00281693 Jy ! Component: 3650 - total flux cleaned = -0.00281704 Jy ! Component: 3700 - total flux cleaned = -0.00283344 Jy ! Component: 3750 - total flux cleaned = -0.00278486 Jy ! Component: 3800 - total flux cleaned = -0.00281694 Jy ! Component: 3850 - total flux cleaned = -0.00278513 Jy ! Component: 3900 - total flux cleaned = -0.00283271 Jy ! Component: 3950 - total flux cleaned = -0.00276971 Jy ! Component: 4000 - total flux cleaned = -0.00273827 Jy ! Component: 4050 - total flux cleaned = -0.00273835 Jy ! Total flux subtracted in 4096 components = -0.00267629 Jy ! Clean residual min=-0.001207 max=0.000966 Jy/beam ! Clean residual mean=-0.000001 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.336775 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 319 components and 0.336776 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0505-2930_S_a_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.834 x 7.683 at -7.427 degrees (North through East) ! Clean map min=-0.0023965 max=0.31757 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0505-2930_S_a_map.fits wmodel /image_prod/ug002_uva//J0505-2930_S_a_map.mod ! Writing 319 model components to file: /image_prod/ug002_uva//J0505-2930_S_a_map.mod wobs /image_prod/ug002_uva//J0505-2930_S_a_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0505-2930_S_a_uvs.fits wwins /image_prod/ug002_uva//J0505-2930_S_a_map.win ! wwins: Wrote 3 windows to /image_prod/ug002_uva//J0505-2930_S_a_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.317574 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000251402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.23749 0.23749 0.474981 0.949962 1.89992 3.79985 7.59969 15.1994 30.3988 60.7976 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.317 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1263.21 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0505-2930_S_a_dfm.log closed on Wed Mar 4 20:39:37 2020