! Started logfile: /image_prod/ug002_uva//J0506+2141_S_dfm.log on Wed Mar 4 20:39:53 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//J0506+2141_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0506+2141_S_uva.fits ! AN table 1: 60 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.911574 visibilities/baseline/integration-bin. ! Found source: J0506+2141 ! ! 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 5907 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 J0506+2141_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011530Jy sigma=8.610166 ! Fit after self-cal, rms=0.859486Jy sigma=7.297097 ! 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=3.021 mas, bmaj=6.474 mas, bpa=0.06401 degrees ! Estimated noise=1.73377 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 = 0.108391 Jy ! Component: 100 - total flux cleaned = 0.135015 Jy ! Total flux subtracted in 100 components = 0.135015 Jy ! Clean residual min=-0.005826 max=0.010689 Jy/beam ! Clean residual mean=-0.000020 rms=0.001653 Jy/beam ! Combined flux in latest and established models = 0.135015 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.135015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065520Jy sigma=0.474763 ! Fit after self-cal, rms=0.065522Jy sigma=0.474701 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0112833 Jy ! Component: 100 - total flux cleaned = 0.0165655 Jy ! Total flux subtracted in 100 components = 0.0165655 Jy ! Clean residual min=-0.005644 max=0.005420 Jy/beam ! Clean residual mean=0.000000 rms=0.001327 Jy/beam ! Combined flux in latest and established models = 0.151581 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 11 components and 0.151581 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063869Jy sigma=0.459808 ! Fit after self-cal, rms=0.063883Jy sigma=0.459731 ! 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=3.68 mas, bmaj=7.467 mas, bpa=0.951 degrees ! Estimated noise=1.12736 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 = 0.00118045 Jy ! Component: 100 - total flux cleaned = 0.00114076 Jy ! Component: 150 - total flux cleaned = 0.00110775 Jy ! Component: 200 - total flux cleaned = 0.00110818 Jy ! Total flux subtracted in 200 components = 0.00110818 Jy ! Clean residual min=-0.004925 max=0.004048 Jy/beam ! Clean residual mean=0.000005 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 0.152689 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.152689 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063809Jy sigma=0.459447 ! Fit after self-cal, rms=0.063803Jy sigma=0.459415 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.68 x 7.467 at 0.951 degrees (North through East) ! Clean map min=-0.0048153 max=0.14128 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.03 KP 1.01 LA 1.03 ! MK 1.02 NL 1.01 OV 0.85 PT 1.04 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.05 KP 1.02 LA 1.04 ! MK 1.04 NL 1.01 OV 0.91 PT 1.03 ! SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 KP 0.99 LA 1.03 ! MK 1.02 NL 1.03 OV 0.84 PT 1.03 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.063803Jy sigma=0.459415 ! Fit after self-cal, rms=0.063984Jy sigma=0.448172 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=7.533 mas, bpa=1.222 degrees ! Estimated noise=1.13659 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 = -0.000774758 Jy ! Component: 100 - total flux cleaned = -0.000992585 Jy ! Component: 150 - total flux cleaned = -0.00117699 Jy ! Component: 200 - total flux cleaned = -0.00134378 Jy ! Total flux subtracted in 200 components = -0.00134378 Jy ! Clean residual min=-0.003101 max=0.003794 Jy/beam ! Clean residual mean=-0.000000 rms=0.000788 Jy/beam ! Combined flux in latest and established models = 0.151345 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 25 components and 0.151345 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063852Jy sigma=0.447756 ! Fit after self-cal, rms=0.063878Jy sigma=0.447617 ! 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=0.063878Jy sigma=0.447617 ! Fit after self-cal, rms=0.060127Jy sigma=0.437059 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.699 mas, bmaj=7.522 mas, bpa=1.317 degrees ! Estimated noise=1.13467 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000418878 Jy ! Component: 100 - total flux cleaned = -0.000391371 Jy ! Component: 150 - total flux cleaned = -0.00041451 Jy ! Component: 200 - total flux cleaned = -0.000456402 Jy ! Total flux subtracted in 200 components = -0.000456402 Jy ! Clean residual min=-0.002066 max=0.001979 Jy/beam ! Clean residual mean=-0.000004 rms=0.000506 Jy/beam ! Combined flux in latest and established models = 0.150889 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.150889 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060098Jy sigma=0.436884 ! Fit after self-cal, rms=0.060086Jy sigma=0.436805 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 = -9.81883e-05 Jy ! Component: 100 - total flux cleaned = -9.77321e-05 Jy ! Component: 150 - total flux cleaned = -9.75375e-05 Jy ! Component: 200 - total flux cleaned = -9.742e-05 Jy ! Total flux subtracted in 200 components = -9.742e-05 Jy ! Clean residual min=-0.002051 max=0.001978 Jy/beam ! Clean residual mean=-0.000004 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.150792 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 38 components and 0.150792 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060072Jy sigma=0.436704 ! Fit after self-cal, rms=0.060071Jy sigma=0.436691 ! 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=0.060071Jy sigma=0.436691 ! Fit after self-cal, rms=0.060131Jy sigma=0.436580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.703 mas, bmaj=7.531 mas, bpa=1.368 degrees ! Estimated noise=1.13551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000123807 Jy ! Component: 100 - total flux cleaned = -0.000124209 Jy ! Component: 150 - total flux cleaned = -0.000141456 Jy ! Component: 200 - total flux cleaned = -0.000140844 Jy ! Total flux subtracted in 200 components = -0.000140844 Jy ! Clean residual min=-0.001996 max=0.001957 Jy/beam ! Clean residual mean=-0.000004 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.150651 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 39 components and 0.150651 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060117Jy sigma=0.436490 ! Fit after self-cal, rms=0.060117Jy sigma=0.436479 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 = -7.72642e-05 Jy ! Component: 100 - total flux cleaned = -5.9885e-05 Jy ! Component: 150 - total flux cleaned = -5.9211e-05 Jy ! Component: 200 - total flux cleaned = -5.89433e-05 Jy ! Total flux subtracted in 200 components = -5.89433e-05 Jy ! Clean residual min=-0.001980 max=0.001950 Jy/beam ! Clean residual mean=-0.000004 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.150592 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 40 components and 0.150592 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060108Jy sigma=0.436411 ! Fit after self-cal, rms=0.060108Jy sigma=0.436403 ! 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=0.060108Jy sigma=0.436403 ! Fit after self-cal, rms=0.060173Jy sigma=0.436397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.368 mas, bmaj=12.41 mas, bpa=1.503 degrees ! Estimated noise=1.29469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.49342e-05 Jy ! Component: 100 - total flux cleaned = 6.72324e-05 Jy ! Component: 150 - total flux cleaned = 2.43707e-05 Jy ! Component: 200 - total flux cleaned = 7.5523e-06 Jy ! Total flux subtracted in 200 components = 7.5523e-06 Jy ! Clean residual min=-0.002067 max=0.002119 Jy/beam ! Clean residual mean=-0.000007 rms=0.000615 Jy/beam ! Combined flux in latest and established models = 0.150599 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.150599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060177Jy sigma=0.436407 ! Fit after self-cal, rms=0.060176Jy sigma=0.436384 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 = 9.96732e-05 Jy ! Component: 100 - total flux cleaned = 9.17897e-05 Jy ! Component: 150 - total flux cleaned = 7.16561e-05 Jy ! Component: 200 - total flux cleaned = 5.23342e-05 Jy ! Total flux subtracted in 200 components = 5.23342e-05 Jy ! Clean residual min=-0.002041 max=0.002142 Jy/beam ! Clean residual mean=-0.000007 rms=0.000614 Jy/beam ! Combined flux in latest and established models = 0.150652 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 51 components and 0.150652 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060182Jy sigma=0.436416 ! Fit after self-cal, rms=0.060181Jy sigma=0.436404 ! 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=3.706 mas, bmaj=7.533 mas, bpa=1.419 degrees ! Estimated noise=1.13609 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.706 x 7.533 at 1.419 degrees (North through East) ! Clean map min=-0.0018877 max=0.14299 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=3.042 mas, bmaj=6.5 mas, bpa=0.6405 degrees ! Estimated noise=1.74289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.108903 Jy ! Component: 100 - total flux cleaned = 0.13528 Jy ! Component: 150 - total flux cleaned = 0.146014 Jy ! Component: 200 - total flux cleaned = 0.15101 Jy ! Total flux subtracted in 200 components = 0.15101 Jy ! Clean residual min=-0.003909 max=0.003594 Jy/beam ! Clean residual mean=-0.000004 rms=0.000963 Jy/beam ! Combined flux in latest and established models = 0.15101 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.15101 Jy ! Inverting map and beam ! Estimated beam: bmin=3.706 mas, bmaj=7.533 mas, bpa=1.419 degrees ! Estimated noise=1.13609 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 = -0.000123257 Jy ! Component: 100 - total flux cleaned = 0.000148947 Jy ! Component: 150 - total flux cleaned = -1.16542e-05 Jy ! Component: 200 - total flux cleaned = -0.000102713 Jy ! Total flux subtracted in 200 components = -0.000102713 Jy ! Clean residual min=-0.001967 max=0.002058 Jy/beam ! Clean residual mean=-0.000004 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.150908 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.150908 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=8.368 mas, bmaj=12.41 mas, bpa=1.503 degrees ! Estimated noise=1.29469 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000207699 Jy ! Component: 100 - total flux cleaned = 8.31056e-05 Jy ! Component: 150 - total flux cleaned = -9.97913e-06 Jy ! Component: 200 - total flux cleaned = -8.0247e-05 Jy ! Total flux subtracted in 200 components = -8.0247e-05 Jy ! Clean residual min=-0.002080 max=0.002177 Jy/beam ! Clean residual mean=-0.000007 rms=0.000621 Jy/beam ! Combined flux in latest and established models = 0.150827 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 = -5.40666e-05 Jy ! Component: 100 - total flux cleaned = -9.65566e-05 Jy ! Component: 150 - total flux cleaned = -0.000122077 Jy ! Component: 200 - total flux cleaned = -0.000143194 Jy ! Total flux subtracted in 200 components = -0.000143194 Jy ! Clean residual min=-0.002067 max=0.002163 Jy/beam ! Clean residual mean=-0.000007 rms=0.000616 Jy/beam ! Combined flux in latest and established models = 0.150684 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.150684 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.706 mas, bmaj=7.533 mas, bpa=1.419 degrees ! Estimated noise=1.13609 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000262776 Jy ! Component: 100 - total flux cleaned = 0.000131545 Jy ! Component: 150 - total flux cleaned = 4.54926e-05 Jy ! Component: 200 - total flux cleaned = -6.56011e-06 Jy ! Total flux subtracted in 200 components = -6.56011e-06 Jy ! Clean residual min=-0.002060 max=0.001985 Jy/beam ! Clean residual mean=-0.000004 rms=0.000500 Jy/beam ! Combined flux in latest and established models = 0.150678 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 50 components and 0.150678 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.060226Jy sigma=0.436644 ! Fit after self-cal, rms=0.060228Jy sigma=0.436624 wmodel J0506+2141_S_map.mod ! Writing 50 model components to file: J0506+2141_S_map.mod wobs J0506+2141_S_uvs.fits ! Writing UV FITS file: J0506+2141_S_uvs.fits wwins J0506+2141_S_map.win ! wwins: Wrote 1 windows to J0506+2141_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 = 0.000107353 Jy ! Component: 100 - total flux cleaned = -0.000126816 Jy ! Component: 150 - total flux cleaned = -0.000411311 Jy ! Component: 200 - total flux cleaned = -0.000622944 Jy ! Component: 250 - total flux cleaned = -0.00079826 Jy ! Component: 300 - total flux cleaned = -0.000854726 Jy ! Component: 350 - total flux cleaned = -0.000882271 Jy ! Component: 400 - total flux cleaned = -0.000935676 Jy ! Component: 450 - total flux cleaned = -0.000883782 Jy ! Component: 500 - total flux cleaned = -0.000935096 Jy ! Component: 550 - total flux cleaned = -0.00101063 Jy ! Component: 600 - total flux cleaned = -0.00105938 Jy ! Component: 650 - total flux cleaned = -0.00108265 Jy ! Component: 700 - total flux cleaned = -0.0010824 Jy ! Component: 750 - total flux cleaned = -0.00119695 Jy ! Component: 800 - total flux cleaned = -0.00119729 Jy ! Component: 850 - total flux cleaned = -0.00132997 Jy ! Component: 900 - total flux cleaned = -0.00135151 Jy ! Component: 950 - total flux cleaned = -0.00137265 Jy ! Component: 1000 - total flux cleaned = -0.00141414 Jy ! Component: 1050 - total flux cleaned = -0.00147529 Jy ! Component: 1100 - total flux cleaned = -0.00141489 Jy ! Component: 1150 - total flux cleaned = -0.00147419 Jy ! Component: 1200 - total flux cleaned = -0.00145474 Jy ! Component: 1250 - total flux cleaned = -0.00147365 Jy ! Component: 1300 - total flux cleaned = -0.0014738 Jy ! Component: 1350 - total flux cleaned = -0.00149268 Jy ! Component: 1400 - total flux cleaned = -0.00151123 Jy ! Component: 1450 - total flux cleaned = -0.00152933 Jy ! Component: 1500 - total flux cleaned = -0.00156502 Jy ! Component: 1550 - total flux cleaned = -0.00158279 Jy ! Component: 1600 - total flux cleaned = -0.00160013 Jy ! Component: 1650 - total flux cleaned = -0.00165158 Jy ! Component: 1700 - total flux cleaned = -0.00171918 Jy ! Component: 1750 - total flux cleaned = -0.00178568 Jy ! Component: 1800 - total flux cleaned = -0.0018348 Jy ! Component: 1850 - total flux cleaned = -0.00188327 Jy ! Component: 1900 - total flux cleaned = -0.00194706 Jy ! Component: 1950 - total flux cleaned = -0.00199461 Jy ! Component: 2000 - total flux cleaned = -0.00204159 Jy ! Component: 2050 - total flux cleaned = -0.00210374 Jy ! Component: 2100 - total flux cleaned = -0.00218022 Jy ! Component: 2150 - total flux cleaned = -0.00224088 Jy ! Component: 2200 - total flux cleaned = -0.00231592 Jy ! Component: 2250 - total flux cleaned = -0.00231589 Jy ! Component: 2300 - total flux cleaned = -0.00235984 Jy ! Component: 2350 - total flux cleaned = -0.00236008 Jy ! Component: 2400 - total flux cleaned = -0.00243238 Jy ! Component: 2450 - total flux cleaned = -0.00241815 Jy ! Component: 2500 - total flux cleaned = -0.00241817 Jy ! Component: 2550 - total flux cleaned = -0.00244629 Jy ! Component: 2600 - total flux cleaned = -0.00240462 Jy ! Component: 2650 - total flux cleaned = -0.00244609 Jy ! Component: 2700 - total flux cleaned = -0.00247353 Jy ! Component: 2750 - total flux cleaned = -0.00244623 Jy ! Component: 2800 - total flux cleaned = -0.00248658 Jy ! Component: 2850 - total flux cleaned = -0.00243326 Jy ! Component: 2900 - total flux cleaned = -0.00243343 Jy ! Component: 2950 - total flux cleaned = -0.00244673 Jy ! Component: 3000 - total flux cleaned = -0.00247281 Jy ! Component: 3050 - total flux cleaned = -0.00243393 Jy ! Component: 3100 - total flux cleaned = -0.00247241 Jy ! Component: 3150 - total flux cleaned = -0.0024469 Jy ! Component: 3200 - total flux cleaned = -0.00244676 Jy ! Component: 3250 - total flux cleaned = -0.00245949 Jy ! Component: 3300 - total flux cleaned = -0.00245964 Jy ! Component: 3350 - total flux cleaned = -0.00247201 Jy ! Component: 3400 - total flux cleaned = -0.00243537 Jy ! Component: 3450 - total flux cleaned = -0.00245964 Jy ! Component: 3500 - total flux cleaned = -0.00238716 Jy ! Component: 3550 - total flux cleaned = -0.0024111 Jy ! Component: 3600 - total flux cleaned = -0.00236353 Jy ! Component: 3650 - total flux cleaned = -0.00237543 Jy ! Component: 3700 - total flux cleaned = -0.00237531 Jy ! Component: 3750 - total flux cleaned = -0.00237523 Jy ! Component: 3800 - total flux cleaned = -0.00231708 Jy ! Component: 3850 - total flux cleaned = -0.00228249 Jy ! Component: 3900 - total flux cleaned = -0.00223673 Jy ! Component: 3950 - total flux cleaned = -0.00230509 Jy ! Component: 4000 - total flux cleaned = -0.00225975 Jy ! Component: 4050 - total flux cleaned = -0.00221475 Jy ! Total flux subtracted in 4096 components = -0.00220349 Jy ! Clean residual min=-0.000749 max=0.000662 Jy/beam ! Clean residual mean=-0.000000 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.148474 Jy keep ! Adding 310 model components to the UV plane model. ! The established model now contains 360 components and 0.148474 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0506+2141_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.706 x 7.533 at 1.419 degrees (North through East) ! Clean map min=-0.0012872 max=0.14335 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0506+2141_S_map.fits wmodel /image_prod/ug002_uva//J0506+2141_S_map.mod ! Writing 360 model components to file: /image_prod/ug002_uva//J0506+2141_S_map.mod wobs /image_prod/ug002_uva//J0506+2141_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0506+2141_S_uvs.fits wwins /image_prod/ug002_uva//J0506+2141_S_map.win ! wwins: Wrote 2 windows to /image_prod/ug002_uva//J0506+2141_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.143345 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000203985 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.42691 0.42691 0.853819 1.70764 3.41528 6.83055 13.6611 27.3222 54.6444 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.143 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 702.724 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0506+2141_S_dfm.log closed on Wed Mar 4 20:39:57 2020