! Started logfile: /image_prod/ug002_uva//J1120+5404_S_dfm.log on Wed Mar 4 23:59:48 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//J1120+5404_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1120+5404_S_uva.fits ! AN table 1: 45 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.752099 visibilities/baseline/integration-bin. ! Found source: J1120+5404 ! ! 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 4569 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 J1120+5404_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 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 60 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006112Jy sigma=8.546735 ! Fit after self-cal, rms=0.929387Jy sigma=7.906439 ! 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=3.127 mas, bmaj=5.234 mas, bpa=-13.46 degrees ! Estimated noise=1.74411 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 = 0.0573477 Jy ! Component: 100 - total flux cleaned = 0.0698757 Jy ! Total flux subtracted in 100 components = 0.0698757 Jy ! Clean residual min=-0.004114 max=0.004012 Jy/beam ! Clean residual mean=0.000003 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.0698757 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.0698757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.062597Jy sigma=0.464541 ! Fit after self-cal, rms=0.061905Jy sigma=0.460370 ! 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=3.704 mas, bmaj=6.051 mas, bpa=-12.06 degrees ! Estimated noise=1.26499 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 = 0.00337651 Jy ! Component: 100 - total flux cleaned = 0.00494669 Jy ! Component: 150 - total flux cleaned = 0.00577767 Jy ! Component: 200 - total flux cleaned = 0.00593023 Jy ! Total flux subtracted in 200 components = 0.00593023 Jy ! Clean residual min=-0.002803 max=0.003372 Jy/beam ! Clean residual mean=-0.000001 rms=0.000725 Jy/beam ! Combined flux in latest and established models = 0.075806 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 27 components and 0.075806 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.061748Jy sigma=0.458779 ! Fit after self-cal, rms=0.061760Jy sigma=0.458759 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.704 x 6.051 at -12.06 degrees (North through East) ! Clean map min=-0.0027032 max=0.073005 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.96 HN 0.99 KP 0.99 ! LA 1.20 MK 0.95 NL 0.97 OV 0.95 ! PT 0.99 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.04 KP 1.05 ! LA 1.03 MK 0.96 NL 1.16 OV 0.92 ! PT 1.06 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.08 KP 0.97 ! LA 1.01 MK 1.01 NL 0.94 OV 0.93 ! PT 1.05 SC 1.00 ! ! ! Fit before self-cal, rms=0.061760Jy sigma=0.458759 ! Fit after self-cal, rms=0.063069Jy sigma=0.455859 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.679 mas, bmaj=6.027 mas, bpa=-11.68 degrees ! Estimated noise=1.26172 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 = 0.00056042 Jy ! Component: 100 - total flux cleaned = 0.000562496 Jy ! Component: 150 - total flux cleaned = 0.000529566 Jy ! Component: 200 - total flux cleaned = 0.000514201 Jy ! Total flux subtracted in 200 components = 0.000514201 Jy ! Clean residual min=-0.002859 max=0.003216 Jy/beam ! Clean residual mean=0.000010 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.0763202 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 32 components and 0.0763202 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.063053Jy sigma=0.455763 ! Fit after self-cal, rms=0.063103Jy sigma=0.455645 ! 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=0.063103Jy sigma=0.455645 ! Fit after self-cal, rms=0.066054Jy sigma=0.451959 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.667 mas, bmaj=6.044 mas, bpa=-11.54 degrees ! Estimated noise=1.26405 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000103042 Jy ! Component: 100 - total flux cleaned = 0.000102548 Jy ! Component: 150 - total flux cleaned = 5.73542e-05 Jy ! Component: 200 - total flux cleaned = 4.0358e-06 Jy ! Total flux subtracted in 200 components = 4.0358e-06 Jy ! Clean residual min=-0.002607 max=0.002654 Jy/beam ! Clean residual mean=0.000008 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.0763242 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0763242 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066044Jy sigma=0.451883 ! Fit after self-cal, rms=0.066055Jy sigma=0.451736 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 (-42, -119). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00217686 Jy ! Component: 100 - total flux cleaned = 0.0025803 Jy ! Component: 150 - total flux cleaned = 0.00251218 Jy ! Component: 200 - total flux cleaned = 0.00248333 Jy ! Total flux subtracted in 200 components = 0.00248333 Jy ! Clean residual min=-0.002391 max=0.002362 Jy/beam ! Clean residual mean=0.000006 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0788075 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0788075 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065969Jy sigma=0.451000 ! Fit after self-cal, rms=0.065975Jy sigma=0.450917 ! Inverting map ! Added new window around map position (37, -91.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133178 Jy ! Component: 100 - total flux cleaned = 0.00187387 Jy ! Component: 150 - total flux cleaned = 0.00227618 Jy ! Component: 200 - total flux cleaned = 0.00250743 Jy ! Total flux subtracted in 200 components = 0.00250743 Jy ! Clean residual min=-0.002271 max=0.002070 Jy/beam ! Clean residual mean=0.000006 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.081315 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.0813149 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.065852Jy sigma=0.450099 ! Fit after self-cal, rms=0.065839Jy sigma=0.450023 ! 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=0.065839Jy sigma=0.450023 ! Fit after self-cal, rms=0.066125Jy sigma=0.449935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=6.052 mas, bpa=-11.54 degrees ! Estimated noise=1.26397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000652198 Jy ! Component: 100 - total flux cleaned = 0.000865717 Jy ! Component: 150 - total flux cleaned = 0.000993742 Jy ! Component: 200 - total flux cleaned = 0.00116936 Jy ! Total flux subtracted in 200 components = 0.00116936 Jy ! Clean residual min=-0.002205 max=0.002010 Jy/beam ! Clean residual mean=0.000006 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0824843 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.0824843 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066075Jy sigma=0.449666 ! Fit after self-cal, rms=0.066082Jy 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 = 0.000218499 Jy ! Component: 100 - total flux cleaned = 0.000326886 Jy ! Component: 150 - total flux cleaned = 0.000429791 Jy ! Component: 200 - total flux cleaned = 0.000526559 Jy ! Total flux subtracted in 200 components = 0.000526559 Jy ! Clean residual min=-0.002227 max=0.002010 Jy/beam ! Clean residual mean=0.000006 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0830109 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 75 components and 0.0830109 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066053Jy sigma=0.449518 ! Fit after self-cal, rms=0.066054Jy sigma=0.449514 ! 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=0.066054Jy sigma=0.449514 ! Fit after self-cal, rms=0.066155Jy sigma=0.449491 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=8.334 mas, bmaj=9.857 mas, bpa=2.411 degrees ! Estimated noise=1.52396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000924231 Jy ! Component: 100 - total flux cleaned = 0.00149508 Jy ! Component: 150 - total flux cleaned = 0.00167066 Jy ! Component: 200 - total flux cleaned = 0.00176383 Jy ! Total flux subtracted in 200 components = 0.00176383 Jy ! Clean residual min=-0.002215 max=0.002191 Jy/beam ! Clean residual mean=0.000010 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.0847747 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 0.0847747 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066151Jy sigma=0.449473 ! Fit after self-cal, rms=0.066156Jy sigma=0.449453 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 = 0.00015168 Jy ! Component: 100 - total flux cleaned = 0.000241277 Jy ! Component: 150 - total flux cleaned = 0.000258089 Jy ! Component: 200 - total flux cleaned = 0.000288928 Jy ! Total flux subtracted in 200 components = 0.000288928 Jy ! Clean residual min=-0.002212 max=0.002193 Jy/beam ! Clean residual mean=0.000009 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0850636 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 93 components and 0.0850636 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066155Jy sigma=0.449479 ! Fit after self-cal, rms=0.066153Jy sigma=0.449471 ! 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=3.675 mas, bmaj=6.056 mas, bpa=-11.54 degrees ! Estimated noise=1.26557 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.675 x 6.056 at -11.54 degrees (North through East) ! Clean map min=-0.0024421 max=0.073055 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=3.112 mas, bmaj=5.243 mas, bpa=-12.97 degrees ! Estimated noise=1.73885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0575033 Jy ! Component: 100 - total flux cleaned = 0.0701851 Jy ! Component: 150 - total flux cleaned = 0.0732836 Jy ! Component: 200 - total flux cleaned = 0.0754493 Jy ! Total flux subtracted in 200 components = 0.0754493 Jy ! Clean residual min=-0.003735 max=0.003372 Jy/beam ! Clean residual mean=0.000005 rms=0.000846 Jy/beam ! Combined flux in latest and established models = 0.0754492 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0754492 Jy ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=6.056 mas, bpa=-11.54 degrees ! Estimated noise=1.26557 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00299537 Jy ! Component: 100 - total flux cleaned = 0.0048722 Jy ! Component: 150 - total flux cleaned = 0.0055872 Jy ! Component: 200 - total flux cleaned = 0.00600014 Jy ! Total flux subtracted in 200 components = 0.00600014 Jy ! Clean residual min=-0.002307 max=0.002140 Jy/beam ! Clean residual mean=0.000006 rms=0.000514 Jy/beam ! Combined flux in latest and established models = 0.0814494 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 48 components and 0.0814494 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=8.334 mas, bmaj=9.857 mas, bpa=2.411 degrees ! Estimated noise=1.52396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013287 Jy ! Component: 100 - total flux cleaned = 0.00214873 Jy ! Component: 150 - total flux cleaned = 0.00250186 Jy ! Component: 200 - total flux cleaned = 0.0026439 Jy ! Total flux subtracted in 200 components = 0.0026439 Jy ! Clean residual min=-0.002362 max=0.002054 Jy/beam ! Clean residual mean=0.000009 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 0.0840933 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 = 0.000131413 Jy ! Component: 100 - total flux cleaned = 0.000277133 Jy ! Component: 150 - total flux cleaned = 0.000388573 Jy ! Component: 200 - total flux cleaned = 0.000492941 Jy ! Total flux subtracted in 200 components = 0.000492941 Jy ! Clean residual min=-0.002289 max=0.002076 Jy/beam ! Clean residual mean=0.000009 rms=0.000588 Jy/beam ! Combined flux in latest and established models = 0.0845862 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.0845862 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.675 mas, bmaj=6.056 mas, bpa=-11.54 degrees ! Estimated noise=1.26557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000487423 Jy ! Component: 100 - total flux cleaned = -0.000485851 Jy ! Component: 150 - total flux cleaned = -0.000417691 Jy ! Component: 200 - total flux cleaned = -0.000449162 Jy ! Total flux subtracted in 200 components = -0.000449162 Jy ! Clean residual min=-0.002112 max=0.002190 Jy/beam ! Clean residual mean=0.000005 rms=0.000488 Jy/beam ! Combined flux in latest and established models = 0.0841371 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 97 components and 0.0841371 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.066120Jy sigma=0.449401 ! Fit after self-cal, rms=0.066102Jy sigma=0.449301 wmodel J1120+5404_S_map.mod ! Writing 97 model components to file: J1120+5404_S_map.mod wobs J1120+5404_S_uvs.fits ! Writing UV FITS file: J1120+5404_S_uvs.fits wwins J1120+5404_S_map.win ! wwins: Wrote 4 windows to J1120+5404_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 = -0.000303285 Jy ! Component: 100 - total flux cleaned = -0.000809062 Jy ! Component: 150 - total flux cleaned = -0.00104747 Jy ! Component: 200 - total flux cleaned = -0.00111348 Jy ! Component: 250 - total flux cleaned = -0.00126784 Jy ! Component: 300 - total flux cleaned = -0.00135687 Jy ! Component: 350 - total flux cleaned = -0.00141498 Jy ! Component: 400 - total flux cleaned = -0.00152774 Jy ! Component: 450 - total flux cleaned = -0.00161019 Jy ! Component: 500 - total flux cleaned = -0.00174417 Jy ! Component: 550 - total flux cleaned = -0.00182263 Jy ! Component: 600 - total flux cleaned = -0.00192511 Jy ! Component: 650 - total flux cleaned = -0.00200052 Jy ! Component: 700 - total flux cleaned = -0.00214786 Jy ! Component: 750 - total flux cleaned = -0.00226762 Jy ! Component: 800 - total flux cleaned = -0.00238553 Jy ! Component: 850 - total flux cleaned = -0.00240868 Jy ! Component: 900 - total flux cleaned = -0.00254547 Jy ! Component: 950 - total flux cleaned = -0.00265709 Jy ! Component: 1000 - total flux cleaned = -0.00278871 Jy ! Component: 1050 - total flux cleaned = -0.00291827 Jy ! Component: 1100 - total flux cleaned = -0.00308875 Jy ! Component: 1150 - total flux cleaned = -0.0032565 Jy ! Component: 1200 - total flux cleaned = -0.00340076 Jy ! Component: 1250 - total flux cleaned = -0.00348209 Jy ! Component: 1300 - total flux cleaned = -0.00354255 Jy ! Component: 1350 - total flux cleaned = -0.00374076 Jy ! Component: 1400 - total flux cleaned = -0.00381901 Jy ! Component: 1450 - total flux cleaned = -0.00395393 Jy ! Component: 1500 - total flux cleaned = -0.00401118 Jy ! Component: 1550 - total flux cleaned = -0.00410536 Jy ! Component: 1600 - total flux cleaned = -0.00419819 Jy ! Component: 1650 - total flux cleaned = -0.00423502 Jy ! Component: 1700 - total flux cleaned = -0.00428971 Jy ! Component: 1750 - total flux cleaned = -0.00432571 Jy ! Component: 1800 - total flux cleaned = -0.00428998 Jy ! Component: 1850 - total flux cleaned = -0.00439599 Jy ! Component: 1900 - total flux cleaned = -0.00441358 Jy ! Component: 1950 - total flux cleaned = -0.00448284 Jy ! Component: 2000 - total flux cleaned = -0.00448262 Jy ! Component: 2050 - total flux cleaned = -0.00453349 Jy ! Component: 2100 - total flux cleaned = -0.00458403 Jy ! Component: 2150 - total flux cleaned = -0.00466736 Jy ! Component: 2200 - total flux cleaned = -0.0047169 Jy ! Component: 2250 - total flux cleaned = -0.00476607 Jy ! Component: 2300 - total flux cleaned = -0.00486318 Jy ! Component: 2350 - total flux cleaned = -0.00481494 Jy ! Component: 2400 - total flux cleaned = -0.00495863 Jy ! Component: 2450 - total flux cleaned = -0.00497456 Jy ! Component: 2500 - total flux cleaned = -0.00510014 Jy ! Component: 2550 - total flux cleaned = -0.00513102 Jy ! Component: 2600 - total flux cleaned = -0.00519254 Jy ! Component: 2650 - total flux cleaned = -0.00520791 Jy ! Component: 2700 - total flux cleaned = -0.00529917 Jy ! Component: 2750 - total flux cleaned = -0.00537456 Jy ! Component: 2800 - total flux cleaned = -0.00544946 Jy ! Component: 2850 - total flux cleaned = -0.00556821 Jy ! Component: 2900 - total flux cleaned = -0.00558272 Jy ! Component: 2950 - total flux cleaned = -0.00562665 Jy ! Component: 3000 - total flux cleaned = -0.00571382 Jy ! Component: 3050 - total flux cleaned = -0.00574257 Jy ! Component: 3100 - total flux cleaned = -0.00582853 Jy ! Component: 3150 - total flux cleaned = -0.00582873 Jy ! Component: 3200 - total flux cleaned = -0.00595586 Jy ! Component: 3250 - total flux cleaned = -0.00601196 Jy ! Component: 3300 - total flux cleaned = -0.00610929 Jy ! Component: 3350 - total flux cleaned = -0.00617835 Jy ! Component: 3400 - total flux cleaned = -0.00630194 Jy ! Component: 3450 - total flux cleaned = -0.00630187 Jy ! Component: 3500 - total flux cleaned = -0.0063968 Jy ! Component: 3550 - total flux cleaned = -0.00650456 Jy ! Component: 3600 - total flux cleaned = -0.00658494 Jy ! Component: 3650 - total flux cleaned = -0.0065984 Jy ! Component: 3700 - total flux cleaned = -0.00665125 Jy ! Component: 3750 - total flux cleaned = -0.0067695 Jy ! Component: 3800 - total flux cleaned = -0.00680863 Jy ! Component: 3850 - total flux cleaned = -0.0068605 Jy ! Component: 3900 - total flux cleaned = -0.00700232 Jy ! Component: 3950 - total flux cleaned = -0.00705354 Jy ! Component: 4000 - total flux cleaned = -0.0071045 Jy ! Component: 4050 - total flux cleaned = -0.00718045 Jy ! Total flux subtracted in 4096 components = -0.00723079 Jy ! Clean residual min=-0.000716 max=0.000823 Jy/beam ! Clean residual mean=0.000000 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0769063 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 383 components and 0.0769062 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1120+5404_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.675 x 6.056 at -11.54 degrees (North through East) ! Clean map min=-0.0019218 max=0.072392 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1120+5404_S_map.fits wmodel /image_prod/ug002_uva//J1120+5404_S_map.mod ! Writing 383 model components to file: /image_prod/ug002_uva//J1120+5404_S_map.mod wobs /image_prod/ug002_uva//J1120+5404_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1120+5404_S_uvs.fits wwins /image_prod/ug002_uva//J1120+5404_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1120+5404_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0723924 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000221674 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.918635 0.918635 1.83727 3.67454 7.34908 14.6982 29.3963 58.7927 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.072 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 326.571 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1120+5404_S_dfm.log closed on Wed Mar 4 23:59:52 2020