! Started logfile: /vlbi/uf001/uva//J0735+4750_S_dfm.log on Sun Jan 13 23:30:43 2019 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 /vlbi/uf001/uva//J0735+4750_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0735+4750_S_uva.fits ! AN table 1: 55 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.73899 visibilities/baseline/integration-bin. ! Found source: J0735+4750 ! ! 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 5487 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 J0735+4750_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 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 171 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.075332Jy sigma=21.390282 ! Fit after self-cal, rms=0.632662Jy sigma=13.073356 ! 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=3.194 mas, bmaj=4.556 mas, bpa=7.365 degrees ! Estimated noise=0.671544 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 = 0.275028 Jy ! Component: 100 - total flux cleaned = 0.367464 Jy ! Total flux subtracted in 100 components = 0.367464 Jy ! Clean residual min=-0.012914 max=0.041877 Jy/beam ! Clean residual mean=-0.000038 rms=0.004041 Jy/beam ! Combined flux in latest and established models = 0.367464 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.367464 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.176768Jy sigma=2.053024 ! Fit after self-cal, rms=0.176475Jy sigma=2.045317 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462988 Jy ! Component: 100 - total flux cleaned = 0.0693824 Jy ! Total flux subtracted in 100 components = 0.0693824 Jy ! Clean residual min=-0.009134 max=0.013986 Jy/beam ! Clean residual mean=-0.000014 rms=0.002394 Jy/beam ! Combined flux in latest and established models = 0.436846 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.436846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.157315Jy sigma=1.635206 ! Fit after self-cal, rms=0.157204Jy sigma=1.631507 ! Inverting map ! Added new window around map position (-5, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014948 Jy ! Component: 100 - total flux cleaned = 0.0241953 Jy ! Total flux subtracted in 100 components = 0.0241953 Jy ! Clean residual min=-0.009078 max=0.009687 Jy/beam ! Clean residual mean=-0.000009 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 0.461042 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 24 components and 0.461042 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.153729Jy sigma=1.589852 ! Fit after self-cal, rms=0.153657Jy sigma=1.586954 ! 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=3.684 mas, bmaj=5.322 mas, bpa=9.008 degrees ! Estimated noise=0.52554 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 = 0.00950379 Jy ! Component: 100 - total flux cleaned = 0.0117245 Jy ! Component: 150 - total flux cleaned = 0.0124515 Jy ! Component: 200 - total flux cleaned = 0.012762 Jy ! Total flux subtracted in 200 components = 0.012762 Jy ! Clean residual min=-0.008571 max=0.010472 Jy/beam ! Clean residual mean=-0.000015 rms=0.002311 Jy/beam ! Combined flux in latest and established models = 0.473804 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.473804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.151618Jy sigma=1.579020 ! Fit after self-cal, rms=0.151585Jy sigma=1.577724 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.684 x 5.322 at 9.008 degrees (North through East) ! Clean map min=-0.0084553 max=0.36611 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.95 KP 1.00 ! LA 0.96 MK 1.00 NL 1.02 OV 1.01 ! PT 1.00 SC 0.99 ! ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.99 HN 1.01 KP 1.00 ! LA 0.97 MK 1.01 NL 1.02 OV 1.19 ! PT 0.98 SC 1.02 ! ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.98 HN 1.00 KP 1.02 ! LA 0.97 MK 1.12 NL 1.04 OV 1.02 ! PT 0.99 SC 1.04 ! ! ! Fit before self-cal, rms=0.151585Jy sigma=1.577724 ! Fit after self-cal, rms=0.147235Jy sigma=1.508939 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.684 mas, bmaj=5.34 mas, bpa=9.781 degrees ! Estimated noise=0.538096 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 = 0.00341568 Jy ! Component: 100 - total flux cleaned = 0.00365457 Jy ! Component: 150 - total flux cleaned = 0.00356039 Jy ! Component: 200 - total flux cleaned = 0.00355329 Jy ! Total flux subtracted in 200 components = 0.00355329 Jy ! Clean residual min=-0.008850 max=0.008694 Jy/beam ! Clean residual mean=-0.000009 rms=0.002079 Jy/beam ! Combined flux in latest and established models = 0.477357 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 40 components and 0.477357 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146417Jy sigma=1.510695 ! Fit after self-cal, rms=0.146411Jy sigma=1.510465 ! 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=0.146411Jy sigma=1.510465 ! Fit after self-cal, rms=0.093043Jy sigma=1.290300 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.685 mas, bmaj=5.309 mas, bpa=9.035 degrees ! Estimated noise=0.542653 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00405685 Jy ! Component: 100 - total flux cleaned = 0.00458826 Jy ! Component: 150 - total flux cleaned = 0.00458745 Jy ! Component: 200 - total flux cleaned = 0.00452698 Jy ! Total flux subtracted in 200 components = 0.00452698 Jy ! Clean residual min=-0.005429 max=0.006593 Jy/beam ! Clean residual mean=-0.000001 rms=0.001334 Jy/beam ! Combined flux in latest and established models = 0.481884 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.481884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.092538Jy sigma=1.288407 ! Fit after self-cal, rms=0.092525Jy sigma=1.288231 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, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00303699 Jy ! Component: 100 - total flux cleaned = 0.00277023 Jy ! Component: 150 - total flux cleaned = 0.00232207 Jy ! Component: 200 - total flux cleaned = 0.0020568 Jy ! Total flux subtracted in 200 components = 0.0020568 Jy ! Clean residual min=-0.005602 max=0.005111 Jy/beam ! Clean residual mean=-0.000001 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.483941 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 70 components and 0.483941 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091730Jy sigma=1.280083 ! Fit after self-cal, rms=0.091689Jy sigma=1.279112 ! 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=0.091689Jy sigma=1.279112 ! Fit after self-cal, rms=0.059517Jy sigma=1.113220 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.683 mas, bmaj=5.308 mas, bpa=9.232 degrees ! Estimated noise=0.541248 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000748451 Jy ! Component: 100 - total flux cleaned = 0.00163351 Jy ! Component: 150 - total flux cleaned = 0.00213596 Jy ! Component: 200 - total flux cleaned = 0.00244808 Jy ! Total flux subtracted in 200 components = 0.00244808 Jy ! Clean residual min=-0.002589 max=0.002677 Jy/beam ! Clean residual mean=-0.000001 rms=0.000644 Jy/beam ! Combined flux in latest and established models = 0.486389 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 80 components and 0.486389 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059280Jy sigma=1.108849 ! Fit after self-cal, rms=0.059254Jy sigma=1.108457 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 = 0.000334271 Jy ! Component: 100 - total flux cleaned = 0.000487487 Jy ! Component: 150 - total flux cleaned = 0.000626276 Jy ! Component: 200 - total flux cleaned = 0.000835783 Jy ! Total flux subtracted in 200 components = 0.000835783 Jy ! Clean residual min=-0.002466 max=0.002550 Jy/beam ! Clean residual mean=-0.000001 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.487224 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 87 components and 0.487224 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059173Jy sigma=1.106987 ! Fit after self-cal, rms=0.059170Jy sigma=1.106925 ! 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=0.059170Jy sigma=1.106925 ! Fit after self-cal, rms=0.059085Jy sigma=1.106282 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.447 mas, bmaj=8.999 mas, bpa=9.684 degrees ! Estimated noise=0.695507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000282841 Jy ! Component: 100 - total flux cleaned = 0.000417028 Jy ! Component: 150 - total flux cleaned = 0.000565278 Jy ! Component: 200 - total flux cleaned = 0.00069617 Jy ! Total flux subtracted in 200 components = 0.00069617 Jy ! Clean residual min=-0.002605 max=0.002753 Jy/beam ! Clean residual mean=-0.000003 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.487921 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 103 components and 0.487921 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059053Jy sigma=1.105646 ! Fit after self-cal, rms=0.059049Jy sigma=1.105582 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 = 0.000105471 Jy ! Component: 100 - total flux cleaned = 0.000172106 Jy ! Component: 150 - total flux cleaned = 0.000232314 Jy ! Component: 200 - total flux cleaned = 0.000305893 Jy ! Total flux subtracted in 200 components = 0.000305893 Jy ! Clean residual min=-0.002584 max=0.002768 Jy/beam ! Clean residual mean=-0.000003 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.488226 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 110 components and 0.488227 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059036Jy sigma=1.105332 ! Fit after self-cal, rms=0.059033Jy sigma=1.105291 ! 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=3.68 mas, bmaj=5.307 mas, bpa=9.212 degrees ! Estimated noise=0.540377 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.68 x 5.307 at 9.212 degrees (North through East) ! Clean map min=-0.0023188 max=0.37273 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=3.206 mas, bmaj=4.531 mas, bpa=6.618 degrees ! Estimated noise=0.692396 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.281076 Jy ! Component: 100 - total flux cleaned = 0.376771 Jy ! Component: 150 - total flux cleaned = 0.4235 Jy ! Component: 200 - total flux cleaned = 0.447715 Jy ! Total flux subtracted in 200 components = 0.447715 Jy ! Clean residual min=-0.005022 max=0.011915 Jy/beam ! Clean residual mean=-0.000007 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.447714 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 0.447714 Jy ! Inverting map and beam ! Estimated beam: bmin=3.68 mas, bmaj=5.307 mas, bpa=9.212 degrees ! Estimated noise=0.540377 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 = 0.0165938 Jy ! Component: 100 - total flux cleaned = 0.0264405 Jy ! Component: 150 - total flux cleaned = 0.0328341 Jy ! Component: 200 - total flux cleaned = 0.0371055 Jy ! Total flux subtracted in 200 components = 0.0371055 Jy ! Clean residual min=-0.002847 max=0.002709 Jy/beam ! Clean residual mean=-0.000001 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.48482 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 42 components and 0.48482 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=7.447 mas, bmaj=8.999 mas, bpa=9.684 degrees ! Estimated noise=0.695507 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00365677 Jy ! Component: 100 - total flux cleaned = 0.00425545 Jy ! Component: 150 - total flux cleaned = 0.00462259 Jy ! Component: 200 - total flux cleaned = 0.00475029 Jy ! Total flux subtracted in 200 components = 0.00475029 Jy ! Clean residual min=-0.002611 max=0.002668 Jy/beam ! Clean residual mean=-0.000003 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 0.48957 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 = 3.39985e-05 Jy ! Component: 100 - total flux cleaned = 3.44397e-05 Jy ! Component: 150 - total flux cleaned = 6.89022e-06 Jy ! Component: 200 - total flux cleaned = -7.01122e-05 Jy ! Total flux subtracted in 200 components = -7.01122e-05 Jy ! Clean residual min=-0.002638 max=0.002691 Jy/beam ! Clean residual mean=-0.000003 rms=0.000689 Jy/beam ! Combined flux in latest and established models = 0.4895 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 93 components and 0.4895 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.68 mas, bmaj=5.307 mas, bpa=9.212 degrees ! Estimated noise=0.540377 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.30319e-05 Jy ! Component: 100 - total flux cleaned = -4.99278e-05 Jy ! Component: 150 - total flux cleaned = -5.14037e-05 Jy ! Component: 200 - total flux cleaned = -4.94163e-05 Jy ! Total flux subtracted in 200 components = -4.94163e-05 Jy ! Clean residual min=-0.002488 max=0.002565 Jy/beam ! Clean residual mean=-0.000001 rms=0.000624 Jy/beam ! Combined flux in latest and established models = 0.489451 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 110 components and 0.489451 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.059198Jy sigma=1.108408 ! Fit after self-cal, rms=0.059161Jy sigma=1.107828 wmodel J0735+4750_S_map.mod ! Writing 110 model components to file: J0735+4750_S_map.mod wobs J0735+4750_S_uvs.fits ! Writing UV FITS file: J0735+4750_S_uvs.fits wwins J0735+4750_S_map.win ! wwins: Wrote 3 windows to J0735+4750_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 = 0.000535119 Jy ! Component: 100 - total flux cleaned = 0.000491825 Jy ! Component: 150 - total flux cleaned = 0.000366212 Jy ! Component: 200 - total flux cleaned = 0.00032566 Jy ! Component: 250 - total flux cleaned = 0.000286959 Jy ! Component: 300 - total flux cleaned = 0.000324173 Jy ! Component: 350 - total flux cleaned = 0.000137275 Jy ! Component: 400 - total flux cleaned = 0.000137604 Jy ! Component: 450 - total flux cleaned = 6.60035e-05 Jy ! Component: 500 - total flux cleaned = -2.96435e-06 Jy ! Component: 550 - total flux cleaned = -3.75977e-05 Jy ! Component: 600 - total flux cleaned = -7.18206e-05 Jy ! Component: 650 - total flux cleaned = -0.000171451 Jy ! Component: 700 - total flux cleaned = -0.000171087 Jy ! Component: 750 - total flux cleaned = -0.000171196 Jy ! Component: 800 - total flux cleaned = -0.00020233 Jy ! Component: 850 - total flux cleaned = -0.000201589 Jy ! Component: 900 - total flux cleaned = -8.02776e-05 Jy ! Component: 950 - total flux cleaned = -0.000140716 Jy ! Component: 1000 - total flux cleaned = -0.000199679 Jy ! Component: 1050 - total flux cleaned = -0.000228701 Jy ! Component: 1100 - total flux cleaned = -0.000372627 Jy ! Component: 1150 - total flux cleaned = -0.000343612 Jy ! Component: 1200 - total flux cleaned = -0.000428186 Jy ! Component: 1250 - total flux cleaned = -0.000538931 Jy ! Component: 1300 - total flux cleaned = -0.000565853 Jy ! Component: 1350 - total flux cleaned = -0.000592857 Jy ! Component: 1400 - total flux cleaned = -0.000726615 Jy ! Component: 1450 - total flux cleaned = -0.000752904 Jy ! Component: 1500 - total flux cleaned = -0.000674827 Jy ! Component: 1550 - total flux cleaned = -0.000778398 Jy ! Component: 1600 - total flux cleaned = -0.000957644 Jy ! Component: 1650 - total flux cleaned = -0.00100807 Jy ! Component: 1700 - total flux cleaned = -0.00100849 Jy ! Component: 1750 - total flux cleaned = -0.00110779 Jy ! Component: 1800 - total flux cleaned = -0.00120566 Jy ! Component: 1850 - total flux cleaned = -0.00127817 Jy ! Component: 1900 - total flux cleaned = -0.00134952 Jy ! Component: 1950 - total flux cleaned = -0.00134966 Jy ! Component: 2000 - total flux cleaned = -0.00137325 Jy ! Component: 2050 - total flux cleaned = -0.00151231 Jy ! Component: 2100 - total flux cleaned = -0.0014895 Jy ! Component: 2150 - total flux cleaned = -0.00162664 Jy ! Component: 2200 - total flux cleaned = -0.0017171 Jy ! Component: 2250 - total flux cleaned = -0.00178388 Jy ! Component: 2300 - total flux cleaned = -0.00176167 Jy ! Component: 2350 - total flux cleaned = -0.00202628 Jy ! Component: 2400 - total flux cleaned = -0.00206997 Jy ! Component: 2450 - total flux cleaned = -0.00222169 Jy ! Component: 2500 - total flux cleaned = -0.00224329 Jy ! Component: 2550 - total flux cleaned = -0.00237104 Jy ! Component: 2600 - total flux cleaned = -0.00245566 Jy ! Component: 2650 - total flux cleaned = -0.00247669 Jy ! Component: 2700 - total flux cleaned = -0.00253911 Jy ! Component: 2750 - total flux cleaned = -0.00260109 Jy ! Component: 2800 - total flux cleaned = -0.0026835 Jy ! Component: 2850 - total flux cleaned = -0.00272416 Jy ! Component: 2900 - total flux cleaned = -0.00274477 Jy ! Component: 2950 - total flux cleaned = -0.00284572 Jy ! Component: 3000 - total flux cleaned = -0.00298552 Jy ! Component: 3050 - total flux cleaned = -0.0029258 Jy ! Component: 3100 - total flux cleaned = -0.00302444 Jy ! Component: 3150 - total flux cleaned = -0.00302451 Jy ! Component: 3200 - total flux cleaned = -0.00306347 Jy ! Component: 3250 - total flux cleaned = -0.00317945 Jy ! Component: 3300 - total flux cleaned = -0.00321784 Jy ! Component: 3350 - total flux cleaned = -0.00327516 Jy ! Component: 3400 - total flux cleaned = -0.00333173 Jy ! Component: 3450 - total flux cleaned = -0.00335055 Jy ! Component: 3500 - total flux cleaned = -0.00335064 Jy ! Component: 3550 - total flux cleaned = -0.00338785 Jy ! Component: 3600 - total flux cleaned = -0.00355363 Jy ! Component: 3650 - total flux cleaned = -0.00353546 Jy ! Component: 3700 - total flux cleaned = -0.00362635 Jy ! Component: 3750 - total flux cleaned = -0.00359005 Jy ! Component: 3800 - total flux cleaned = -0.00375158 Jy ! Component: 3850 - total flux cleaned = -0.00378731 Jy ! Component: 3900 - total flux cleaned = -0.00371629 Jy ! Component: 3950 - total flux cleaned = -0.00382207 Jy ! Component: 4000 - total flux cleaned = -0.00389237 Jy ! Component: 4050 - total flux cleaned = -0.00392725 Jy ! Total flux subtracted in 4096 components = -0.0039966 Jy ! Clean residual min=-0.001049 max=0.001072 Jy/beam ! Clean residual mean=0.000000 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.485454 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 402 components and 0.485454 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0735+4750_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.68 x 5.307 at 9.212 degrees (North through East) ! Clean map min=-0.0015923 max=0.37298 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0735+4750_S_map.fits wmodel /vlbi/uf001/uva//J0735+4750_S_map.mod ! Writing 402 model components to file: /vlbi/uf001/uva//J0735+4750_S_map.mod wobs /vlbi/uf001/uva//J0735+4750_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0735+4750_S_uvs.fits wwins /vlbi/uf001/uva//J0735+4750_S_map.win ! wwins: Wrote 4 windows to /vlbi/uf001/uva//J0735+4750_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.372978 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000312815 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.251608 0.251608 0.503217 1.00643 2.01287 4.02573 8.05147 16.1029 32.2059 64.4118 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.372 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1192.33 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0735+4750_S_dfm.log closed on Sun Jan 13 23:30:47 2019