! Started logfile: /image_prod/ug002_uva//J0102+5824_S_h_dfm.log on Wed Mar 4 18:47:36 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//J0102+5824_S_h_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J0102+5824_S_h_uva.fits ! AN table 1: 18 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.839506 visibilities/baseline/integration-bin. ! Found source: J0102+5824 ! ! 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 40 lines of history. ! ! Reading 1632 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 J0102+5824_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 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 22 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.140739Jy sigma=7.981298 ! Fit after self-cal, rms=0.968754Jy sigma=3.426531 ! 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=2.678 mas, bmaj=4.459 mas, bpa=-0.1684 degrees ! Estimated noise=5.61801 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 = 1.42823 Jy ! Component: 100 - total flux cleaned = 1.77235 Jy ! Total flux subtracted in 100 components = 1.77235 Jy ! Clean residual min=-0.074397 max=0.128165 Jy/beam ! Clean residual mean=-0.000008 rms=0.020627 Jy/beam ! Combined flux in latest and established models = 1.77235 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.77235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.404183Jy sigma=1.352035 ! Fit after self-cal, rms=0.403940Jy sigma=1.351259 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.125137 Jy ! Component: 100 - total flux cleaned = 0.149994 Jy ! Total flux subtracted in 100 components = 0.149994 Jy ! Clean residual min=-0.074270 max=0.075016 Jy/beam ! Clean residual mean=0.000015 rms=0.018152 Jy/beam ! Combined flux in latest and established models = 1.92234 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 12 components and 1.92234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.362079Jy sigma=1.226181 ! Fit after self-cal, rms=0.361714Jy sigma=1.224833 ! 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=3.13 mas, bmaj=5.181 mas, bpa=-2.251 degrees ! Estimated noise=4.81751 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 = -0.00244829 Jy ! Component: 100 - total flux cleaned = -0.00234288 Jy ! Component: 150 - total flux cleaned = -0.00225224 Jy ! Component: 200 - total flux cleaned = -0.00165205 Jy ! Total flux subtracted in 200 components = -0.00165205 Jy ! Clean residual min=-0.079329 max=0.070906 Jy/beam ! Clean residual mean=0.000043 rms=0.016109 Jy/beam ! Combined flux in latest and established models = 1.92069 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 1.92069 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.354674Jy sigma=1.205233 ! Fit after self-cal, rms=0.354490Jy sigma=1.204405 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.13 x 5.181 at -2.251 degrees (North through East) ! Clean map min=-0.077766 max=1.8327 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.01 HN 0.95 KP 0.98 ! LA 1.03 MK 1.04 OV 0.83 PT 1.03 ! SC 1.03 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 1.02 HN 0.95 KP 0.96 ! LA 1.06 MK 1.03 OV 0.87 PT 1.04 ! SC 1.08 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.01 HN 0.94 KP 0.99 ! LA 1.01 MK 0.99 OV 0.89 PT 1.02 ! SC 1.06 ! ! ! Fit before self-cal, rms=0.354490Jy sigma=1.204405 ! Fit after self-cal, rms=0.342735Jy sigma=1.007554 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.167 mas, bmaj=5.24 mas, bpa=-1.932 degrees ! Estimated noise=4.88077 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 = -0.00736354 Jy ! Component: 100 - total flux cleaned = -0.0082235 Jy ! Component: 150 - total flux cleaned = -0.00959327 Jy ! Component: 200 - total flux cleaned = -0.0106913 Jy ! Total flux subtracted in 200 components = -0.0106913 Jy ! Clean residual min=-0.052325 max=0.058377 Jy/beam ! Clean residual mean=0.000002 rms=0.012842 Jy/beam ! Combined flux in latest and established models = 1.91 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 24 components and 1.91 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.337008Jy sigma=1.000124 ! Fit after self-cal, rms=0.336968Jy sigma=0.999853 ! 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=0.336968Jy sigma=0.999853 ! Fit after self-cal, rms=0.118997Jy sigma=0.393412 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.14 mas, bmaj=5.19 mas, bpa=-1.056 degrees ! Estimated noise=4.86976 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0132236 Jy ! Component: 100 - total flux cleaned = 0.0148027 Jy ! Component: 150 - total flux cleaned = 0.0144274 Jy ! Component: 200 - total flux cleaned = 0.0147712 Jy ! Total flux subtracted in 200 components = 0.0147712 Jy ! Clean residual min=-0.015981 max=0.021593 Jy/beam ! Clean residual mean=-0.000020 rms=0.004477 Jy/beam ! Combined flux in latest and established models = 1.92477 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 1.92477 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.113778Jy sigma=0.372007 ! Fit after self-cal, rms=0.113362Jy sigma=0.369666 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 (-38.5, -114). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00598039 Jy ! Component: 100 - total flux cleaned = 0.0015844 Jy ! Component: 150 - total flux cleaned = -0.000994301 Jy ! Component: 200 - total flux cleaned = -0.00275831 Jy ! Total flux subtracted in 200 components = -0.00275831 Jy ! Clean residual min=-0.014020 max=0.016145 Jy/beam ! Clean residual mean=-0.000011 rms=0.004074 Jy/beam ! Combined flux in latest and established models = 1.92201 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 54 components and 1.92201 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107445Jy sigma=0.350416 ! Fit after self-cal, rms=0.107146Jy sigma=0.348592 ! 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=0.107146Jy sigma=0.348592 ! Fit after self-cal, rms=0.103660Jy sigma=0.339123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.127 mas, bmaj=5.188 mas, bpa=-0.6812 degrees ! Estimated noise=4.8779 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0152048 Jy ! Component: 100 - total flux cleaned = 0.0164011 Jy ! Component: 150 - total flux cleaned = 0.0155465 Jy ! Component: 200 - total flux cleaned = 0.0142705 Jy ! Total flux subtracted in 200 components = 0.0142705 Jy ! Clean residual min=-0.012582 max=0.014876 Jy/beam ! Clean residual mean=-0.000000 rms=0.003605 Jy/beam ! Combined flux in latest and established models = 1.93628 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 1.93628 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.100722Jy sigma=0.327464 ! Fit after self-cal, rms=0.100519Jy sigma=0.326723 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 = 0.0012266 Jy ! Component: 100 - total flux cleaned = 9.90176e-05 Jy ! Component: 150 - total flux cleaned = -0.000111197 Jy ! Component: 200 - total flux cleaned = -0.000499046 Jy ! Total flux subtracted in 200 components = -0.000499046 Jy ! Clean residual min=-0.012522 max=0.015007 Jy/beam ! Clean residual mean=0.000006 rms=0.003525 Jy/beam ! Combined flux in latest and established models = 1.93578 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 1.93578 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.099619Jy sigma=0.323163 ! Fit after self-cal, rms=0.099543Jy sigma=0.322925 ! Inverting map ! Added new window around map position (-29.5, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651728 Jy ! Component: 100 - total flux cleaned = 0.00473098 Jy ! Component: 150 - total flux cleaned = 0.00268409 Jy ! Component: 200 - total flux cleaned = 0.000915404 Jy ! Total flux subtracted in 200 components = 0.000915404 Jy ! Clean residual min=-0.011479 max=0.013803 Jy/beam ! Clean residual mean=0.000007 rms=0.003306 Jy/beam ! Combined flux in latest and established models = 1.9367 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 81 components and 1.9367 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.096545Jy sigma=0.314440 ! Fit after self-cal, rms=0.096418Jy sigma=0.313962 ! 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=0.096418Jy sigma=0.313962 ! Fit after self-cal, rms=0.094247Jy sigma=0.309249 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.657 mas, bmaj=9.312 mas, bpa=6.631 degrees ! Estimated noise=7.0157 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00938102 Jy ! Component: 100 - total flux cleaned = 0.00984372 Jy ! Component: 150 - total flux cleaned = 0.00984239 Jy ! Component: 200 - total flux cleaned = 0.0096785 Jy ! Total flux subtracted in 200 components = 0.0096785 Jy ! Clean residual min=-0.011288 max=0.013695 Jy/beam ! Clean residual mean=-0.000001 rms=0.003276 Jy/beam ! Combined flux in latest and established models = 1.94638 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 89 components and 1.94638 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.093519Jy sigma=0.306987 ! Fit after self-cal, rms=0.093255Jy sigma=0.305987 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 (-11.5, -4.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0135083 Jy ! Component: 100 - total flux cleaned = 0.0176188 Jy ! Component: 150 - total flux cleaned = 0.0179124 Jy ! Component: 200 - total flux cleaned = 0.0169899 Jy ! Total flux subtracted in 200 components = 0.0169899 Jy ! Clean residual min=-0.009684 max=0.010682 Jy/beam ! Clean residual mean=0.000015 rms=0.002853 Jy/beam ! Combined flux in latest and established models = 1.96337 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 124 components and 1.96337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.091405Jy sigma=0.300617 ! Fit after self-cal, rms=0.091343Jy sigma=0.299992 ! 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=3.118 mas, bmaj=5.184 mas, bpa=-0.449 degrees ! Estimated noise=4.88289 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.118 x 5.184 at -0.449 degrees (North through East) ! Clean map min=-0.016168 max=1.8549 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=0.091343Jy sigma=0.299992 ! Fit after self-cal, rms=0.085707Jy sigma=0.276621 ! Inverting map and beam ! Estimated beam: bmin=3.113 mas, bmaj=5.179 mas, bpa=-0.5875 degrees ! Estimated noise=4.89287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109359 Jy ! Component: 100 - total flux cleaned = 0.0143562 Jy ! Component: 150 - total flux cleaned = 0.0140591 Jy ! Component: 200 - total flux cleaned = 0.0137804 Jy ! Total flux subtracted in 200 components = 0.0137804 Jy ! Clean residual min=-0.010048 max=0.012242 Jy/beam ! Clean residual mean=0.000006 rms=0.002604 Jy/beam ! Combined flux in latest and established models = 1.97715 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 151 components and 1.97715 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.082965Jy sigma=0.266219 ! Fit after self-cal, rms=0.082843Jy sigma=0.265860 ! Inverting map ! Added new window around map position (44, 91). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00547651 Jy ! Component: 100 - total flux cleaned = 0.00733527 Jy ! Component: 150 - total flux cleaned = 0.00733905 Jy ! Component: 200 - total flux cleaned = 0.00683444 Jy ! Total flux subtracted in 200 components = 0.00683444 Jy ! Clean residual min=-0.009485 max=0.010541 Jy/beam ! Clean residual mean=0.000006 rms=0.002370 Jy/beam ! Combined flux in latest and established models = 1.98398 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 167 components and 1.98398 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080235Jy sigma=0.257476 ! Fit after self-cal, rms=0.080179Jy sigma=0.257169 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.080179Jy sigma=0.257169 ! Fit after self-cal, rms=0.079293Jy sigma=0.255706 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=2.642 mas, bmaj=4.437 mas, bpa=0.5179 degrees ! Estimated noise=5.65032 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.42652 Jy ! Component: 100 - total flux cleaned = 1.7803 Jy ! Component: 150 - total flux cleaned = 1.91468 Jy ! Component: 200 - total flux cleaned = 1.96148 Jy ! Total flux subtracted in 200 components = 1.96148 Jy ! Clean residual min=-0.030164 max=0.030963 Jy/beam ! Clean residual mean=0.000005 rms=0.005681 Jy/beam ! Combined flux in latest and established models = 1.96148 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 17 model components to the UV plane model. ! The established model now contains 17 components and 1.96148 Jy ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=5.174 mas, bpa=-0.4868 degrees ! Estimated noise=4.8965 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 = 0.0179865 Jy ! Component: 100 - total flux cleaned = 0.0316933 Jy ! Component: 150 - total flux cleaned = 0.0374936 Jy ! Component: 200 - total flux cleaned = 0.0403461 Jy ! Total flux subtracted in 200 components = 0.0403461 Jy ! Clean residual min=-0.013622 max=0.015064 Jy/beam ! Clean residual mean=0.000005 rms=0.003840 Jy/beam ! Combined flux in latest and established models = 2.00182 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 2.00182 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=7.638 mas, bmaj=9.294 mas, bpa=6.542 degrees ! Estimated noise=7.06676 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000982679 Jy ! Component: 100 - total flux cleaned = 0.00399277 Jy ! Component: 150 - total flux cleaned = 0.00484737 Jy ! Component: 200 - total flux cleaned = 0.00366929 Jy ! Total flux subtracted in 200 components = 0.00366929 Jy ! Clean residual min=-0.010723 max=0.011778 Jy/beam ! Clean residual mean=0.000009 rms=0.003191 Jy/beam ! Combined flux in latest and established models = 2.00549 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 = -0.000360699 Jy ! Component: 100 - total flux cleaned = -0.00105486 Jy ! Component: 150 - total flux cleaned = -0.00202952 Jy ! Component: 200 - total flux cleaned = -0.0023207 Jy ! Total flux subtracted in 200 components = -0.0023207 Jy ! Clean residual min=-0.009822 max=0.010421 Jy/beam ! Clean residual mean=0.000007 rms=0.002950 Jy/beam ! Combined flux in latest and established models = 2.00317 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 83 components and 2.00317 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.109 mas, bmaj=5.174 mas, bpa=-0.4868 degrees ! Estimated noise=4.8965 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00087474 Jy ! Component: 100 - total flux cleaned = -0.00060834 Jy ! Component: 150 - total flux cleaned = -0.000189458 Jy ! Component: 200 - total flux cleaned = 0.000214834 Jy ! Total flux subtracted in 200 components = 0.000214834 Jy ! Clean residual min=-0.011446 max=0.010870 Jy/beam ! Clean residual mean=0.000016 rms=0.002908 Jy/beam ! Combined flux in latest and established models = 2.00339 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 105 components and 2.00339 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.085904Jy sigma=0.281833 ! Fit after self-cal, rms=0.085119Jy sigma=0.278327 wmodel J0102+5824_S_h_map.mod ! Writing 105 model components to file: J0102+5824_S_h_map.mod wobs J0102+5824_S_h_uvs.fits ! Writing UV FITS file: J0102+5824_S_h_uvs.fits wwins J0102+5824_S_h_map.win ! wwins: Wrote 5 windows to J0102+5824_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 = -0.00123374 Jy ! Component: 100 - total flux cleaned = -0.000848149 Jy ! Component: 150 - total flux cleaned = 0.000262982 Jy ! Component: 200 - total flux cleaned = 0.00151248 Jy ! Component: 250 - total flux cleaned = 0.00220214 Jy ! Component: 300 - total flux cleaned = 0.00304208 Jy ! Component: 350 - total flux cleaned = 0.00401824 Jy ! Component: 400 - total flux cleaned = 0.00464923 Jy ! Component: 450 - total flux cleaned = 0.004956 Jy ! Component: 500 - total flux cleaned = 0.00540936 Jy ! Component: 550 - total flux cleaned = 0.00585237 Jy ! Component: 600 - total flux cleaned = 0.00614265 Jy ! Component: 650 - total flux cleaned = 0.00656863 Jy ! Component: 700 - total flux cleaned = 0.00642776 Jy ! Component: 750 - total flux cleaned = 0.00629179 Jy ! Component: 800 - total flux cleaned = 0.00643051 Jy ! Component: 850 - total flux cleaned = 0.00669364 Jy ! Component: 900 - total flux cleaned = 0.00656288 Jy ! Component: 950 - total flux cleaned = 0.00668767 Jy ! Component: 1000 - total flux cleaned = 0.0068126 Jy ! Component: 1050 - total flux cleaned = 0.00668886 Jy ! Component: 1100 - total flux cleaned = 0.0069313 Jy ! Component: 1150 - total flux cleaned = 0.00645428 Jy ! Component: 1200 - total flux cleaned = 0.00633799 Jy ! Component: 1250 - total flux cleaned = 0.00633889 Jy ! Component: 1300 - total flux cleaned = 0.00611151 Jy ! Component: 1350 - total flux cleaned = 0.00666707 Jy ! Component: 1400 - total flux cleaned = 0.0061154 Jy ! Component: 1450 - total flux cleaned = 0.00643918 Jy ! Component: 1500 - total flux cleaned = 0.00633496 Jy ! Component: 1550 - total flux cleaned = 0.00665147 Jy ! Component: 1600 - total flux cleaned = 0.00706954 Jy ! Component: 1650 - total flux cleaned = 0.007068 Jy ! Component: 1700 - total flux cleaned = 0.00736964 Jy ! Component: 1750 - total flux cleaned = 0.0072692 Jy ! Component: 1800 - total flux cleaned = 0.007368 Jy ! Component: 1850 - total flux cleaned = 0.00765613 Jy ! Component: 1900 - total flux cleaned = 0.00736942 Jy ! Component: 1950 - total flux cleaned = 0.00774821 Jy ! Component: 2000 - total flux cleaned = 0.00821424 Jy ! Component: 2050 - total flux cleaned = 0.00812077 Jy ! Component: 2100 - total flux cleaned = 0.00857673 Jy ! Component: 2150 - total flux cleaned = 0.00902431 Jy ! Component: 2200 - total flux cleaned = 0.00893436 Jy ! Component: 2250 - total flux cleaned = 0.00919785 Jy ! Component: 2300 - total flux cleaned = 0.00902671 Jy ! Component: 2350 - total flux cleaned = 0.00953957 Jy ! Component: 2400 - total flux cleaned = 0.00979341 Jy ! Component: 2450 - total flux cleaned = 0.00987552 Jy ! Component: 2500 - total flux cleaned = 0.0102884 Jy ! Component: 2550 - total flux cleaned = 0.0106938 Jy ! Component: 2600 - total flux cleaned = 0.0107727 Jy ! Component: 2650 - total flux cleaned = 0.0110908 Jy ! Component: 2700 - total flux cleaned = 0.0113274 Jy ! Component: 2750 - total flux cleaned = 0.0115608 Jy ! Component: 2800 - total flux cleaned = 0.0120991 Jy ! Component: 2850 - total flux cleaned = 0.0124792 Jy ! Component: 2900 - total flux cleaned = 0.0124807 Jy ! Component: 2950 - total flux cleaned = 0.0132239 Jy ! Component: 3000 - total flux cleaned = 0.0132964 Jy ! Component: 3050 - total flux cleaned = 0.0135139 Jy ! Component: 3100 - total flux cleaned = 0.0137289 Jy ! Component: 3150 - total flux cleaned = 0.0142975 Jy ! Component: 3200 - total flux cleaned = 0.0145079 Jy ! Component: 3250 - total flux cleaned = 0.0148563 Jy ! Component: 3300 - total flux cleaned = 0.0150627 Jy ! Component: 3350 - total flux cleaned = 0.0153347 Jy ! Component: 3400 - total flux cleaned = 0.0157379 Jy ! Component: 3450 - total flux cleaned = 0.0160049 Jy ! Component: 3500 - total flux cleaned = 0.016137 Jy ! Component: 3550 - total flux cleaned = 0.0163341 Jy ! Component: 3600 - total flux cleaned = 0.0166571 Jy ! Component: 3650 - total flux cleaned = 0.0171039 Jy ! Component: 3700 - total flux cleaned = 0.0169767 Jy ! Component: 3750 - total flux cleaned = 0.0172918 Jy ! Component: 3800 - total flux cleaned = 0.0174783 Jy ! Component: 3850 - total flux cleaned = 0.0175396 Jy ! Component: 3900 - total flux cleaned = 0.01815 Jy ! Component: 3950 - total flux cleaned = 0.0188123 Jy ! Component: 4000 - total flux cleaned = 0.018453 Jy ! Component: 4050 - total flux cleaned = 0.018868 Jy ! Total flux subtracted in 4096 components = 0.019455 Jy ! Clean residual min=-0.002931 max=0.003558 Jy/beam ! Clean residual mean=0.000005 rms=0.001104 Jy/beam ! Combined flux in latest and established models = 2.02284 Jy keep ! Adding 321 model components to the UV plane model. ! The established model now contains 425 components and 2.02284 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J0102+5824_S_h_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.109 x 5.174 at -0.4868 degrees (North through East) ! Clean map min=-0.011548 max=1.8477 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J0102+5824_S_h_map.fits wmodel /image_prod/ug002_uva//J0102+5824_S_h_map.mod ! Writing 425 model components to file: /image_prod/ug002_uva//J0102+5824_S_h_map.mod wobs /image_prod/ug002_uva//J0102+5824_S_h_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J0102+5824_S_h_uvs.fits wwins /image_prod/ug002_uva//J0102+5824_S_h_map.win ! wwins: Wrote 6 windows to /image_prod/ug002_uva//J0102+5824_S_h_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.84775 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00110038 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.178657 0.178657 0.357314 0.714628 1.42926 2.85851 5.71702 11.434 22.8681 45.7362 91.4724 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0033 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.847 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1679.19 quit ! Quitting program ! Log file /image_prod/ug002_uva//J0102+5824_S_h_dfm.log closed on Wed Mar 4 18:47:40 2020