! Started logfile: /image_prod/ug002_uva//J0921+7136_S_dfm.log on Wed Mar 4 22:57:30 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//J0921+7136_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0921+7136_S_uva.fits ! AN table 1: 60 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.918889 visibilities/baseline/integration-bin. ! Found source: J0921+7136 ! ! 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 7443 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 J0921+7136_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 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 23 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.042932Jy sigma=7.292777 ! Fit after self-cal, rms=0.794551Jy sigma=5.596555 ! 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=3.231 mas, bmaj=4.104 mas, bpa=-61.63 degrees ! Estimated noise=1.79847 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 = 0.158892 Jy ! Component: 100 - total flux cleaned = 0.194093 Jy ! Total flux subtracted in 100 components = 0.194093 Jy ! Clean residual min=-0.009702 max=0.034752 Jy/beam ! Clean residual mean=-0.000021 rms=0.002845 Jy/beam ! Combined flux in latest and established models = 0.194093 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.194093 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.129713Jy sigma=0.655205 ! Fit after self-cal, rms=0.129737Jy sigma=0.655116 ! Inverting map ! Added new window around map position (20, -11.5). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.032539 Jy ! Component: 100 - total flux cleaned = 0.0486177 Jy ! Total flux subtracted in 100 components = 0.0486177 Jy ! Clean residual min=-0.006885 max=0.008805 Jy/beam ! Clean residual mean=-0.000007 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 0.24271 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 31 components and 0.24271 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.120271Jy sigma=0.555587 ! Fit after self-cal, rms=0.119199Jy sigma=0.548377 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134593 Jy ! Component: 100 - total flux cleaned = 0.0227678 Jy ! Total flux subtracted in 100 components = 0.0227678 Jy ! Clean residual min=-0.005491 max=0.006275 Jy/beam ! Clean residual mean=0.000001 rms=0.001486 Jy/beam ! Combined flux in latest and established models = 0.265478 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.265478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116908Jy sigma=0.525237 ! Fit after self-cal, rms=0.116737Jy sigma=0.524215 ! 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=4.077 mas, bmaj=5.026 mas, bpa=-60.39 degrees ! Estimated noise=1.20982 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 = 0.0104227 Jy ! Component: 100 - total flux cleaned = 0.016689 Jy ! Component: 150 - total flux cleaned = 0.0209085 Jy ! Component: 200 - total flux cleaned = 0.0238534 Jy ! Total flux subtracted in 200 components = 0.0238534 Jy ! Clean residual min=-0.007062 max=0.005438 Jy/beam ! Clean residual mean=0.000015 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.289331 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 69 components and 0.289331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.115300Jy sigma=0.514514 ! Fit after self-cal, rms=0.115172Jy sigma=0.513567 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.077 x 5.026 at -60.39 degrees (North through East) ! Clean map min=-0.0072549 max=0.20753 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.01 KP 0.99 ! LA 1.02 MK 1.02 NL 1.04 OV 1.06 ! PT 0.98 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 1.02 KP 0.98 ! LA 1.04 MK 0.99 NL 1.10 OV 0.93 ! PT 0.98 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 HN 0.99 KP 0.99 ! LA 1.06 MK 1.01 NL 0.85 OV 1.06 ! PT 1.00 SC 1.10 ! ! ! Fit before self-cal, rms=0.115172Jy sigma=0.513567 ! Fit after self-cal, rms=0.117735Jy sigma=0.502197 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.111 mas, bmaj=5.07 mas, bpa=-60.25 degrees ! Estimated noise=1.21498 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 = 0.00116564 Jy ! Component: 100 - total flux cleaned = 0.00233134 Jy ! Component: 150 - total flux cleaned = 0.00318854 Jy ! Component: 200 - total flux cleaned = 0.00367799 Jy ! Total flux subtracted in 200 components = 0.00367799 Jy ! Clean residual min=-0.006507 max=0.005129 Jy/beam ! Clean residual mean=0.000009 rms=0.001318 Jy/beam ! Combined flux in latest and established models = 0.293009 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.293009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117356Jy sigma=0.501432 ! Fit after self-cal, rms=0.117370Jy sigma=0.501166 ! 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=0.117370Jy sigma=0.501166 ! Fit after self-cal, rms=0.076606Jy sigma=0.458341 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.084 mas, bmaj=5.074 mas, bpa=-60.32 degrees ! Estimated noise=1.20947 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000558264 Jy ! Component: 100 - total flux cleaned = 0.000638313 Jy ! Component: 150 - total flux cleaned = 0.000583373 Jy ! Component: 200 - total flux cleaned = 0.000580557 Jy ! Total flux subtracted in 200 components = 0.000580557 Jy ! Clean residual min=-0.002503 max=0.003063 Jy/beam ! Clean residual mean=-0.000005 rms=0.000618 Jy/beam ! Combined flux in latest and established models = 0.29359 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 83 components and 0.29359 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076485Jy sigma=0.457574 ! Fit after self-cal, rms=0.076468Jy sigma=0.457322 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 (12.5, -6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00265134 Jy ! Component: 100 - total flux cleaned = 0.0031198 Jy ! Component: 150 - total flux cleaned = 0.00319828 Jy ! Component: 200 - total flux cleaned = 0.00316351 Jy ! Total flux subtracted in 200 components = 0.00316351 Jy ! Clean residual min=-0.002313 max=0.002418 Jy/beam ! Clean residual mean=-0.000003 rms=0.000585 Jy/beam ! Combined flux in latest and established models = 0.296753 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 110 components and 0.296753 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076355Jy sigma=0.456611 ! Fit after self-cal, rms=0.076343Jy sigma=0.456541 ! 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=0.076343Jy sigma=0.456541 ! Fit after self-cal, rms=0.076165Jy sigma=0.456365 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.08 mas, bmaj=5.073 mas, bpa=-60.75 degrees ! Estimated noise=1.20965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0010755 Jy ! Component: 100 - total flux cleaned = 0.00138909 Jy ! Component: 150 - total flux cleaned = 0.00145464 Jy ! Component: 200 - total flux cleaned = 0.00145579 Jy ! Total flux subtracted in 200 components = 0.00145579 Jy ! Clean residual min=-0.002162 max=0.002352 Jy/beam ! Clean residual mean=-0.000004 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.298209 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 120 components and 0.298209 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076122Jy sigma=0.456087 ! Fit after self-cal, rms=0.076117Jy sigma=0.456068 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 = 0.000281658 Jy ! Component: 100 - total flux cleaned = 0.000310322 Jy ! Component: 150 - total flux cleaned = 0.000310784 Jy ! Component: 200 - total flux cleaned = 0.000311346 Jy ! Total flux subtracted in 200 components = 0.000311346 Jy ! Clean residual min=-0.002161 max=0.002302 Jy/beam ! Clean residual mean=-0.000004 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.29852 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 126 components and 0.29852 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076097Jy sigma=0.455936 ! Fit after self-cal, rms=0.076095Jy sigma=0.455931 ! 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=0.076095Jy sigma=0.455931 ! Fit after self-cal, rms=0.076073Jy sigma=0.455883 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.903 mas, bmaj=9.585 mas, bpa=-66.86 degrees ! Estimated noise=1.45787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00127853 Jy ! Component: 100 - total flux cleaned = 0.00133968 Jy ! Component: 150 - total flux cleaned = 0.00136248 Jy ! Component: 200 - total flux cleaned = 0.00142052 Jy ! Total flux subtracted in 200 components = 0.00142052 Jy ! Clean residual min=-0.002387 max=0.002861 Jy/beam ! Clean residual mean=-0.000008 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.299941 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 138 components and 0.299941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076080Jy sigma=0.455924 ! Fit after self-cal, rms=0.076075Jy sigma=0.455898 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 = 0.000235801 Jy ! Component: 100 - total flux cleaned = 0.000234834 Jy ! Component: 150 - total flux cleaned = 0.000219222 Jy ! Component: 200 - total flux cleaned = 0.000234085 Jy ! Total flux subtracted in 200 components = 0.000234085 Jy ! Clean residual min=-0.002436 max=0.002883 Jy/beam ! Clean residual mean=-0.000007 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.300175 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 147 components and 0.300175 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076082Jy sigma=0.455962 ! Fit after self-cal, rms=0.076080Jy sigma=0.455958 ! 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=4.08 mas, bmaj=5.072 mas, bpa=-60.91 degrees ! Estimated noise=1.2106 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.08 x 5.072 at -60.91 degrees (North through East) ! Clean map min=-0.0021776 max=0.20742 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=3.237 mas, bmaj=4.15 mas, bpa=-61.35 degrees ! Estimated noise=1.81351 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.159665 Jy ! Component: 100 - total flux cleaned = 0.20765 Jy ! Component: 150 - total flux cleaned = 0.234264 Jy ! Component: 200 - total flux cleaned = 0.250564 Jy ! Total flux subtracted in 200 components = 0.250564 Jy ! Clean residual min=-0.004641 max=0.008866 Jy/beam ! Clean residual mean=-0.000015 rms=0.001256 Jy/beam ! Combined flux in latest and established models = 0.250564 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 34 model components to the UV plane model. ! The established model now contains 34 components and 0.250564 Jy ! Inverting map and beam ! Estimated beam: bmin=4.08 mas, bmaj=5.072 mas, bpa=-60.91 degrees ! Estimated noise=1.2106 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 = 0.0153653 Jy ! Component: 100 - total flux cleaned = 0.0253068 Jy ! Component: 150 - total flux cleaned = 0.0322089 Jy ! Component: 200 - total flux cleaned = 0.0371009 Jy ! Total flux subtracted in 200 components = 0.0371009 Jy ! Clean residual min=-0.002429 max=0.003584 Jy/beam ! Clean residual mean=-0.000009 rms=0.000660 Jy/beam ! Combined flux in latest and established models = 0.287665 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 81 components and 0.287665 Jy ! Inverting map ! Added new window around map position (27, -12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00386681 Jy ! Component: 100 - total flux cleaned = 0.00669525 Jy ! Component: 150 - total flux cleaned = 0.00887555 Jy ! Component: 200 - total flux cleaned = 0.0105904 Jy ! Total flux subtracted in 200 components = 0.0105904 Jy ! Clean residual min=-0.002059 max=0.002124 Jy/beam ! Clean residual mean=-0.000005 rms=0.000551 Jy/beam ! Combined flux in latest and established models = 0.298255 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 110 components and 0.298255 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=8.903 mas, bmaj=9.585 mas, bpa=-66.86 degrees ! Estimated noise=1.45787 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204936 Jy ! Component: 100 - total flux cleaned = 0.00314437 Jy ! Component: 150 - total flux cleaned = 0.00342883 Jy ! Component: 200 - total flux cleaned = 0.00366122 Jy ! Total flux subtracted in 200 components = 0.00366122 Jy ! Clean residual min=-0.002552 max=0.002533 Jy/beam ! Clean residual mean=-0.000008 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.301916 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 = 0.00016633 Jy ! Component: 100 - total flux cleaned = 0.000307912 Jy ! Component: 150 - total flux cleaned = 0.000371694 Jy ! Component: 200 - total flux cleaned = 0.000428406 Jy ! Total flux subtracted in 200 components = 0.000428406 Jy ! Clean residual min=-0.002580 max=0.002475 Jy/beam ! Clean residual mean=-0.000007 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.302345 Jy ! Adding 66 model components to the UV plane model. ! The established model now contains 166 components and 0.302345 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.08 mas, bmaj=5.072 mas, bpa=-60.91 degrees ! Estimated noise=1.2106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000503345 Jy ! Component: 100 - total flux cleaned = 0.000448372 Jy ! Component: 150 - total flux cleaned = 0.000448832 Jy ! Component: 200 - total flux cleaned = 0.000472679 Jy ! Total flux subtracted in 200 components = 0.000472679 Jy ! Clean residual min=-0.001908 max=0.002024 Jy/beam ! Clean residual mean=-0.000003 rms=0.000529 Jy/beam ! Combined flux in latest and established models = 0.302818 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 183 components and 0.302818 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.076006Jy sigma=0.455287 ! Fit after self-cal, rms=0.076001Jy sigma=0.455189 wmodel J0921+7136_S_map.mod ! Writing 183 model components to file: J0921+7136_S_map.mod wobs J0921+7136_S_uvs.fits ! Writing UV FITS file: J0921+7136_S_uvs.fits wwins J0921+7136_S_map.win ! wwins: Wrote 4 windows to J0921+7136_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 = 0.000232142 Jy ! Component: 100 - total flux cleaned = 0.000301784 Jy ! Component: 150 - total flux cleaned = 0.000302065 Jy ! Component: 200 - total flux cleaned = 0.000204994 Jy ! Component: 250 - total flux cleaned = 0.000173755 Jy ! Component: 300 - total flux cleaned = 0.000173621 Jy ! Component: 350 - total flux cleaned = 0.000142903 Jy ! Component: 400 - total flux cleaned = 8.38516e-05 Jy ! Component: 450 - total flux cleaned = 5.53524e-05 Jy ! Component: 500 - total flux cleaned = 8.43004e-05 Jy ! Component: 550 - total flux cleaned = 0.000140683 Jy ! Component: 600 - total flux cleaned = 0.000223454 Jy ! Component: 650 - total flux cleaned = 0.000223344 Jy ! Component: 700 - total flux cleaned = 0.000304012 Jy ! Component: 750 - total flux cleaned = 0.000330404 Jy ! Component: 800 - total flux cleaned = 0.000330474 Jy ! Component: 850 - total flux cleaned = 0.000433781 Jy ! Component: 900 - total flux cleaned = 0.000484444 Jy ! Component: 950 - total flux cleaned = 0.000483998 Jy ! Component: 1000 - total flux cleaned = 0.00055842 Jy ! Component: 1050 - total flux cleaned = 0.000582807 Jy ! Component: 1100 - total flux cleaned = 0.000607207 Jy ! Component: 1150 - total flux cleaned = 0.00065515 Jy ! Component: 1200 - total flux cleaned = 0.000726288 Jy ! Component: 1250 - total flux cleaned = 0.000772867 Jy ! Component: 1300 - total flux cleaned = 0.000795984 Jy ! Component: 1350 - total flux cleaned = 0.000864626 Jy ! Component: 1400 - total flux cleaned = 0.000864476 Jy ! Component: 1450 - total flux cleaned = 0.000909316 Jy ! Component: 1500 - total flux cleaned = 0.000887173 Jy ! Component: 1550 - total flux cleaned = 0.00106323 Jy ! Component: 1600 - total flux cleaned = 0.000932347 Jy ! Component: 1650 - total flux cleaned = 0.00095439 Jy ! Component: 1700 - total flux cleaned = 0.000997552 Jy ! Component: 1750 - total flux cleaned = 0.00110356 Jy ! Component: 1800 - total flux cleaned = 0.00114535 Jy ! Component: 1850 - total flux cleaned = 0.00108309 Jy ! Component: 1900 - total flux cleaned = 0.0010624 Jy ! Component: 1950 - total flux cleaned = 0.00116448 Jy ! Component: 2000 - total flux cleaned = 0.00116432 Jy ! Component: 2050 - total flux cleaned = 0.00120436 Jy ! Component: 2100 - total flux cleaned = 0.00124408 Jy ! Component: 2150 - total flux cleaned = 0.00132316 Jy ! Component: 2200 - total flux cleaned = 0.00138189 Jy ! Component: 2250 - total flux cleaned = 0.00136264 Jy ! Component: 2300 - total flux cleaned = 0.0014784 Jy ! Component: 2350 - total flux cleaned = 0.00145928 Jy ! Component: 2400 - total flux cleaned = 0.00162974 Jy ! Component: 2450 - total flux cleaned = 0.00170479 Jy ! Component: 2500 - total flux cleaned = 0.00176076 Jy ! Component: 2550 - total flux cleaned = 0.00181637 Jy ! Component: 2600 - total flux cleaned = 0.00190811 Jy ! Component: 2650 - total flux cleaned = 0.00201743 Jy ! Component: 2700 - total flux cleaned = 0.00203542 Jy ! Component: 2750 - total flux cleaned = 0.00207143 Jy ! Component: 2800 - total flux cleaned = 0.00217838 Jy ! Component: 2850 - total flux cleaned = 0.0022847 Jy ! Component: 2900 - total flux cleaned = 0.00233724 Jy ! Component: 2950 - total flux cleaned = 0.00240695 Jy ! Component: 3000 - total flux cleaned = 0.00235478 Jy ! Component: 3050 - total flux cleaned = 0.00238923 Jy ! Component: 3100 - total flux cleaned = 0.00245765 Jy ! Component: 3150 - total flux cleaned = 0.0024913 Jy ! Component: 3200 - total flux cleaned = 0.00255855 Jy ! Component: 3250 - total flux cleaned = 0.00254202 Jy ! Component: 3300 - total flux cleaned = 0.00252536 Jy ! Component: 3350 - total flux cleaned = 0.00262437 Jy ! Component: 3400 - total flux cleaned = 0.00259148 Jy ! Component: 3450 - total flux cleaned = 0.00264033 Jy ! Component: 3500 - total flux cleaned = 0.0026405 Jy ! Component: 3550 - total flux cleaned = 0.00259244 Jy ! Component: 3600 - total flux cleaned = 0.00267227 Jy ! Component: 3650 - total flux cleaned = 0.00271979 Jy ! Component: 3700 - total flux cleaned = 0.00265665 Jy ! Component: 3750 - total flux cleaned = 0.00273508 Jy ! Component: 3800 - total flux cleaned = 0.00278198 Jy ! Component: 3850 - total flux cleaned = 0.00279734 Jy ! Component: 3900 - total flux cleaned = 0.00285891 Jy ! Component: 3950 - total flux cleaned = 0.00288949 Jy ! Component: 4000 - total flux cleaned = 0.0029503 Jy ! Component: 4050 - total flux cleaned = 0.00299548 Jy ! Total flux subtracted in 4096 components = 0.00310061 Jy ! Clean residual min=-0.000977 max=0.000966 Jy/beam ! Clean residual mean=0.000001 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.305918 Jy keep ! Adding 314 model components to the UV plane model. ! The established model now contains 497 components and 0.305918 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0921+7136_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.08 x 5.072 at -60.91 degrees (North through East) ! Clean map min=-0.0014812 max=0.20766 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0921+7136_S_map.fits wmodel /image_prod/ug002_uva//J0921+7136_S_map.mod ! Writing 497 model components to file: /image_prod/ug002_uva//J0921+7136_S_map.mod wobs /image_prod/ug002_uva//J0921+7136_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0921+7136_S_uvs.fits wwins /image_prod/ug002_uva//J0921+7136_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J0921+7136_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.207657 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000276242 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.399084 0.399084 0.798168 1.59634 3.19267 6.38535 12.7707 25.5414 51.0828 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.207 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 751.721 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0921+7136_S_dfm.log closed on Wed Mar 4 22:57:34 2020