! Started logfile: /image_prod/ug002_uva//J0958+4725_S_h_dfm.log on Wed Mar 4 23:16:50 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//J0958+4725_S_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0958+4725_S_h_uva.fits ! AN table 1: 21 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.877249 visibilities/baseline/integration-bin. ! Found source: J0958+4725 ! ! 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 2487 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 J0958+4725_S_h] 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 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 15 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.495438Jy sigma=7.626178 ! Fit after self-cal, rms=0.280032Jy sigma=1.162507 ! 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=3.193 mas, bmaj=4.625 mas, bpa=7.024 degrees ! Estimated noise=3.39248 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 = 0.84078 Jy ! Component: 100 - total flux cleaned = 1.02937 Jy ! Total flux subtracted in 100 components = 1.02937 Jy ! Clean residual min=-0.040322 max=0.065365 Jy/beam ! Clean residual mean=0.000029 rms=0.009916 Jy/beam ! Combined flux in latest and established models = 1.02937 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.02937 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.269096Jy sigma=1.103547 ! Fit after self-cal, rms=0.269068Jy sigma=1.103474 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0689027 Jy ! Component: 100 - total flux cleaned = 0.103313 Jy ! Total flux subtracted in 100 components = 0.103313 Jy ! Clean residual min=-0.040071 max=0.042383 Jy/beam ! Clean residual mean=0.000031 rms=0.008636 Jy/beam ! Combined flux in latest and established models = 1.13269 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 13 components and 1.13269 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.245380Jy sigma=0.990918 ! Fit after self-cal, rms=0.245235Jy sigma=0.990297 ! 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=3.668 mas, bmaj=5.266 mas, bpa=9.13 degrees ! Estimated noise=2.84245 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 = 0.0244335 Jy ! Component: 100 - total flux cleaned = 0.0270101 Jy ! Component: 150 - total flux cleaned = 0.0285579 Jy ! Component: 200 - total flux cleaned = 0.0302396 Jy ! Total flux subtracted in 200 components = 0.0302396 Jy ! Clean residual min=-0.034876 max=0.036435 Jy/beam ! Clean residual mean=0.000032 rms=0.008456 Jy/beam ! Combined flux in latest and established models = 1.16293 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 1.16293 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.240440Jy sigma=0.976831 ! Fit after self-cal, rms=0.240379Jy sigma=0.976560 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.668 x 5.266 at 9.13 degrees (North through East) ! Clean map min=-0.033992 max=1.0876 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.05 KP 1.01 ! LA 1.03 MK 1.00 NL 0.97 OV 1.02 ! PT 1.03 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.68 FD 1.00 HN 1.02 KP 0.98 ! LA 1.04 MK 1.01 NL 0.96 OV 1.02 ! PT 1.03 SC 1.15 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.99 HN 1.04 KP 0.99 ! LA 1.02 MK 1.00 NL 0.90 OV 1.01 ! PT 1.02 SC 1.12 ! ! ! Fit before self-cal, rms=0.240379Jy sigma=0.976560 ! Fit after self-cal, rms=0.178811Jy sigma=0.747130 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.749 mas, bmaj=5.315 mas, bpa=7.971 degrees ! Estimated noise=2.84968 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 = -0.0119559 Jy ! Component: 100 - total flux cleaned = -0.014184 Jy ! Component: 150 - total flux cleaned = -0.0153304 Jy ! Component: 200 - total flux cleaned = -0.0153309 Jy ! Total flux subtracted in 200 components = -0.0153309 Jy ! Clean residual min=-0.025905 max=0.026338 Jy/beam ! Clean residual mean=0.000048 rms=0.005928 Jy/beam ! Combined flux in latest and established models = 1.1476 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 1.1476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176319Jy sigma=0.737040 ! Fit after self-cal, rms=0.176281Jy sigma=0.736772 ! 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=0.176281Jy sigma=0.736772 ! Fit after self-cal, rms=0.095843Jy sigma=0.372117 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.717 mas, bmaj=5.297 mas, bpa=9.437 degrees ! Estimated noise=2.84542 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336439 Jy ! Component: 100 - total flux cleaned = 0.00337923 Jy ! Component: 150 - total flux cleaned = 0.00354266 Jy ! Component: 200 - total flux cleaned = 0.00353707 Jy ! Total flux subtracted in 200 components = 0.00353707 Jy ! Clean residual min=-0.006050 max=0.006598 Jy/beam ! Clean residual mean=0.000006 rms=0.001451 Jy/beam ! Combined flux in latest and established models = 1.15113 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 1.15113 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094995Jy sigma=0.367257 ! Fit after self-cal, rms=0.095175Jy sigma=0.367043 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 (4, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00447353 Jy ! Component: 100 - total flux cleaned = 0.00475149 Jy ! Component: 150 - total flux cleaned = 0.00462968 Jy ! Component: 200 - total flux cleaned = 0.00452312 Jy ! Total flux subtracted in 200 components = 0.00452312 Jy ! Clean residual min=-0.005613 max=0.006302 Jy/beam ! Clean residual mean=0.000001 rms=0.001352 Jy/beam ! Combined flux in latest and established models = 1.15566 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 1.15566 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094708Jy sigma=0.363967 ! Fit after self-cal, rms=0.094642Jy sigma=0.363704 ! Inverting map ! Added new window around map position (15, 71.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209703 Jy ! Component: 100 - total flux cleaned = 0.00318105 Jy ! Component: 150 - total flux cleaned = 0.00318103 Jy ! Component: 200 - total flux cleaned = 0.00317646 Jy ! Total flux subtracted in 200 components = 0.00317646 Jy ! Clean residual min=-0.005366 max=0.004655 Jy/beam ! Clean residual mean=0.000002 rms=0.001273 Jy/beam ! Combined flux in latest and established models = 1.15883 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 1.15883 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.094104Jy sigma=0.361280 ! Fit after self-cal, rms=0.094077Jy sigma=0.361166 ! 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=0.094077Jy sigma=0.361166 ! Fit after self-cal, rms=0.093442Jy sigma=0.355625 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.712 mas, bmaj=5.298 mas, bpa=9.749 degrees ! Estimated noise=2.8437 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00336585 Jy ! Component: 100 - total flux cleaned = 0.00379498 Jy ! Component: 150 - total flux cleaned = 0.00407845 Jy ! Component: 200 - total flux cleaned = 0.0041635 Jy ! Total flux subtracted in 200 components = 0.0041635 Jy ! Clean residual min=-0.005232 max=0.004399 Jy/beam ! Clean residual mean=0.000005 rms=0.001140 Jy/beam ! Combined flux in latest and established models = 1.163 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 1.163 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093172Jy sigma=0.354229 ! Fit after self-cal, rms=0.093154Jy sigma=0.354190 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 = 0.000392431 Jy ! Component: 100 - total flux cleaned = 0.000393106 Jy ! Component: 150 - total flux cleaned = 0.000465862 Jy ! Component: 200 - total flux cleaned = 0.000537306 Jy ! Total flux subtracted in 200 components = 0.000537306 Jy ! Clean residual min=-0.005170 max=0.004266 Jy/beam ! Clean residual mean=0.000005 rms=0.001119 Jy/beam ! Combined flux in latest and established models = 1.16353 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 85 components and 1.16353 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093015Jy sigma=0.353553 ! Fit after self-cal, rms=0.093008Jy sigma=0.353544 ! 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=0.093008Jy sigma=0.353544 ! Fit after self-cal, rms=0.093113Jy sigma=0.353223 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.778 mas, bmaj=9.09 mas, bpa=16.24 degrees ! Estimated noise=3.53184 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00159103 Jy ! Component: 100 - total flux cleaned = 0.00165672 Jy ! Component: 150 - total flux cleaned = 0.00170947 Jy ! Component: 200 - total flux cleaned = 0.00180542 Jy ! Total flux subtracted in 200 components = 0.00180542 Jy ! Clean residual min=-0.004623 max=0.004200 Jy/beam ! Clean residual mean=0.000018 rms=0.001110 Jy/beam ! Combined flux in latest and established models = 1.16534 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 94 components and 1.16534 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093023Jy sigma=0.352804 ! Fit after self-cal, rms=0.093014Jy sigma=0.352778 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 = 0.000351082 Jy ! Component: 100 - total flux cleaned = 0.000392705 Jy ! Component: 150 - total flux cleaned = 0.000469186 Jy ! Component: 200 - total flux cleaned = 0.000503409 Jy ! Total flux subtracted in 200 components = 0.000503409 Jy ! Clean residual min=-0.004503 max=0.004115 Jy/beam ! Clean residual mean=0.000017 rms=0.001100 Jy/beam ! Combined flux in latest and established models = 1.16584 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 103 components and 1.16584 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092987Jy sigma=0.352693 ! Fit after self-cal, rms=0.092986Jy sigma=0.352690 ! 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=3.71 mas, bmaj=5.298 mas, bpa=9.91 degrees ! Estimated noise=2.84545 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.71 x 5.298 at 9.91 degrees (North through East) ! Clean map min=-0.0046981 max=1.0907 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=0.092986Jy sigma=0.352690 ! Fit after self-cal, rms=0.087326Jy sigma=0.314676 ! Inverting map and beam ! Estimated beam: bmin=3.709 mas, bmaj=5.299 mas, bpa=10.03 degrees ! Estimated noise=2.84594 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135144 Jy ! Component: 100 - total flux cleaned = 0.00142403 Jy ! Component: 150 - total flux cleaned = 0.00148989 Jy ! Component: 200 - total flux cleaned = 0.00162322 Jy ! Total flux subtracted in 200 components = 0.00162322 Jy ! Clean residual min=-0.004850 max=0.003892 Jy/beam ! Clean residual mean=-0.000000 rms=0.001045 Jy/beam ! Combined flux in latest and established models = 1.16747 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 116 components and 1.16747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087171Jy sigma=0.313947 ! Fit after self-cal, rms=0.087161Jy sigma=0.313932 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000150871 Jy ! Component: 100 - total flux cleaned = 0.000148992 Jy ! Component: 150 - total flux cleaned = 0.000204363 Jy ! Component: 200 - total flux cleaned = 0.000203959 Jy ! Total flux subtracted in 200 components = 0.000203959 Jy ! Clean residual min=-0.004772 max=0.003872 Jy/beam ! Clean residual mean=-0.000000 rms=0.001034 Jy/beam ! Combined flux in latest and established models = 1.16767 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 125 components and 1.16767 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087066Jy sigma=0.313503 ! Fit after self-cal, rms=0.087060Jy sigma=0.313496 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087060Jy sigma=0.313496 ! Fit after self-cal, rms=0.087155Jy sigma=0.313346 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=3.213 mas, bmaj=4.65 mas, bpa=7.835 degrees ! Estimated noise=3.41493 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.84623 Jy ! Component: 100 - total flux cleaned = 1.0343 Jy ! Component: 150 - total flux cleaned = 1.09916 Jy ! Component: 200 - total flux cleaned = 1.12891 Jy ! Total flux subtracted in 200 components = 1.12891 Jy ! Clean residual min=-0.007939 max=0.013273 Jy/beam ! Clean residual mean=0.000003 rms=0.002117 Jy/beam ! Combined flux in latest and established models = 1.12891 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 13 model components to the UV plane model. ! The established model now contains 13 components and 1.12891 Jy ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=5.299 mas, bpa=10.15 degrees ! Estimated noise=2.84765 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 = 0.0161928 Jy ! Component: 100 - total flux cleaned = 0.0254381 Jy ! Component: 150 - total flux cleaned = 0.0295656 Jy ! Component: 200 - total flux cleaned = 0.0322862 Jy ! Total flux subtracted in 200 components = 0.0322862 Jy ! Clean residual min=-0.005131 max=0.004958 Jy/beam ! Clean residual mean=0.000004 rms=0.001233 Jy/beam ! Combined flux in latest and established models = 1.1612 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 36 components and 1.1612 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=7.775 mas, bmaj=9.089 mas, bpa=16.52 degrees ! Estimated noise=3.53686 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00415994 Jy ! Component: 100 - total flux cleaned = 0.00603753 Jy ! Component: 150 - total flux cleaned = 0.00656004 Jy ! Component: 200 - total flux cleaned = 0.00694437 Jy ! Total flux subtracted in 200 components = 0.00694437 Jy ! Clean residual min=-0.004310 max=0.003848 Jy/beam ! Clean residual mean=0.000005 rms=0.001066 Jy/beam ! Combined flux in latest and established models = 1.16814 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 = 0.000227167 Jy ! Component: 100 - total flux cleaned = 0.000433039 Jy ! Component: 150 - total flux cleaned = 0.000480384 Jy ! Component: 200 - total flux cleaned = 0.000566945 Jy ! Total flux subtracted in 200 components = 0.000566945 Jy ! Clean residual min=-0.004206 max=0.003810 Jy/beam ! Clean residual mean=0.000005 rms=0.001051 Jy/beam ! Combined flux in latest and established models = 1.16871 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 72 components and 1.16871 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.708 mas, bmaj=5.299 mas, bpa=10.15 degrees ! Estimated noise=2.84765 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00169436 Jy ! Component: 100 - total flux cleaned = -0.00197199 Jy ! Component: 150 - total flux cleaned = -0.00196942 Jy ! Component: 200 - total flux cleaned = -0.00196875 Jy ! Total flux subtracted in 200 components = -0.00196875 Jy ! Clean residual min=-0.004784 max=0.004687 Jy/beam ! Clean residual mean=0.000001 rms=0.001130 Jy/beam ! Combined flux in latest and established models = 1.16674 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 90 components and 1.16674 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.087719Jy sigma=0.319220 ! Fit after self-cal, rms=0.087583Jy sigma=0.318313 wmodel J0958+4725_S_h_map.mod ! Writing 90 model components to file: J0958+4725_S_h_map.mod wobs J0958+4725_S_h_uvs.fits ! Writing UV FITS file: J0958+4725_S_h_uvs.fits wwins J0958+4725_S_h_map.win ! wwins: Wrote 3 windows to J0958+4725_S_h_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 = -0.000444716 Jy ! Component: 100 - total flux cleaned = -0.000363442 Jy ! Component: 150 - total flux cleaned = -0.000128277 Jy ! Component: 200 - total flux cleaned = 2.02424e-05 Jy ! Component: 250 - total flux cleaned = 0.000454381 Jy ! Component: 300 - total flux cleaned = 0.00080705 Jy ! Component: 350 - total flux cleaned = 0.00101299 Jy ! Component: 400 - total flux cleaned = 0.00128106 Jy ! Component: 450 - total flux cleaned = 0.00141218 Jy ! Component: 500 - total flux cleaned = 0.00167088 Jy ! Component: 550 - total flux cleaned = 0.00192218 Jy ! Component: 600 - total flux cleaned = 0.00198396 Jy ! Component: 650 - total flux cleaned = 0.00222761 Jy ! Component: 700 - total flux cleaned = 0.0024066 Jy ! Component: 750 - total flux cleaned = 0.00246563 Jy ! Component: 800 - total flux cleaned = 0.00252219 Jy ! Component: 850 - total flux cleaned = 0.00263493 Jy ! Component: 900 - total flux cleaned = 0.00269137 Jy ! Component: 950 - total flux cleaned = 0.00280052 Jy ! Component: 1000 - total flux cleaned = 0.00274678 Jy ! Component: 1050 - total flux cleaned = 0.00285565 Jy ! Component: 1100 - total flux cleaned = 0.00296155 Jy ! Component: 1150 - total flux cleaned = 0.00290997 Jy ! Component: 1200 - total flux cleaned = 0.0032202 Jy ! Component: 1250 - total flux cleaned = 0.00316902 Jy ! Component: 1300 - total flux cleaned = 0.00331968 Jy ! Component: 1350 - total flux cleaned = 0.00322018 Jy ! Component: 1400 - total flux cleaned = 0.00341762 Jy ! Component: 1450 - total flux cleaned = 0.00351431 Jy ! Component: 1500 - total flux cleaned = 0.00346619 Jy ! Component: 1550 - total flux cleaned = 0.00365664 Jy ! Component: 1600 - total flux cleaned = 0.00351589 Jy ! Component: 1650 - total flux cleaned = 0.0036557 Jy ! Component: 1700 - total flux cleaned = 0.0037938 Jy ! Component: 1750 - total flux cleaned = 0.00388484 Jy ! Component: 1800 - total flux cleaned = 0.00383968 Jy ! Component: 1850 - total flux cleaned = 0.00410787 Jy ! Component: 1900 - total flux cleaned = 0.00437347 Jy ! Component: 1950 - total flux cleaned = 0.00446052 Jy ! Component: 2000 - total flux cleaned = 0.0045471 Jy ! Component: 2050 - total flux cleaned = 0.00471818 Jy ! Component: 2100 - total flux cleaned = 0.00484464 Jy ! Component: 2150 - total flux cleaned = 0.00484458 Jy ! Component: 2200 - total flux cleaned = 0.00488607 Jy ! Component: 2250 - total flux cleaned = 0.00484543 Jy ! Component: 2300 - total flux cleaned = 0.00496829 Jy ! Component: 2350 - total flux cleaned = 0.00521173 Jy ! Component: 2400 - total flux cleaned = 0.00533212 Jy ! Component: 2450 - total flux cleaned = 0.00549134 Jy ! Component: 2500 - total flux cleaned = 0.00564886 Jy ! Component: 2550 - total flux cleaned = 0.00557031 Jy ! Component: 2600 - total flux cleaned = 0.00572615 Jy ! Component: 2650 - total flux cleaned = 0.00603372 Jy ! Component: 2700 - total flux cleaned = 0.0059576 Jy ! Component: 2750 - total flux cleaned = 0.00622278 Jy ! Component: 2800 - total flux cleaned = 0.00641026 Jy ! Component: 2850 - total flux cleaned = 0.00652212 Jy ! Component: 2900 - total flux cleaned = 0.0066332 Jy ! Component: 2950 - total flux cleaned = 0.00685326 Jy ! Component: 3000 - total flux cleaned = 0.00692584 Jy ! Component: 3050 - total flux cleaned = 0.00703427 Jy ! Component: 3100 - total flux cleaned = 0.00717753 Jy ! Component: 3150 - total flux cleaned = 0.00735516 Jy ! Component: 3200 - total flux cleaned = 0.00746089 Jy ! Component: 3250 - total flux cleaned = 0.0076013 Jy ! Component: 3300 - total flux cleaned = 0.00781002 Jy ! Component: 3350 - total flux cleaned = 0.00798259 Jy ! Component: 3400 - total flux cleaned = 0.00818817 Jy ! Component: 3450 - total flux cleaned = 0.00839238 Jy ! Component: 3500 - total flux cleaned = 0.00839222 Jy ! Component: 3550 - total flux cleaned = 0.00852608 Jy ! Component: 3600 - total flux cleaned = 0.00862615 Jy ! Component: 3650 - total flux cleaned = 0.0087585 Jy ! Component: 3700 - total flux cleaned = 0.00892303 Jy ! Component: 3750 - total flux cleaned = 0.00905372 Jy ! Component: 3800 - total flux cleaned = 0.00915128 Jy ! Component: 3850 - total flux cleaned = 0.00927982 Jy ! Component: 3900 - total flux cleaned = 0.00931179 Jy ! Component: 3950 - total flux cleaned = 0.00950266 Jy ! Component: 4000 - total flux cleaned = 0.00966061 Jy ! Component: 4050 - total flux cleaned = 0.00975476 Jy ! Total flux subtracted in 4096 components = 0.00984825 Jy ! Clean residual min=-0.001677 max=0.002323 Jy/beam ! Clean residual mean=0.000001 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 1.17659 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 387 components and 1.17659 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0958+4725_S_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.708 x 5.299 at 10.15 degrees (North through East) ! Clean map min=-0.0029442 max=1.0919 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0958+4725_S_h_map.fits wmodel /image_prod/ug002_uva//J0958+4725_S_h_map.mod ! Writing 387 model components to file: /image_prod/ug002_uva//J0958+4725_S_h_map.mod wobs /image_prod/ug002_uva//J0958+4725_S_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0958+4725_S_h_uvs.fits wwins /image_prod/ug002_uva//J0958+4725_S_h_map.win ! wwins: Wrote 4 windows to /image_prod/ug002_uva//J0958+4725_S_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.09195 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000550606 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.151272 0.151272 0.302545 0.60509 1.21018 2.42036 4.84072 9.68143 19.3629 38.7257 77.4515 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1983.18 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0958+4725_S_h_dfm.log closed on Wed Mar 4 23:16:54 2020