! Started logfile: /image_prod/ug002_uva//J1242+3720_S_dfm.log on Thu Mar 5 00:46:57 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//J1242+3720_S_uva.fits ! Reading UV FITS file: /image_prod/ug002_uva//J1242+3720_S_uva.fits ! AN table 1: 113 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.89981 visibilities/baseline/integration-bin. ! Found source: J1242+3720 ! ! 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 36 lines of history. ! ! Reading 8541 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 J1242+3720_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 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 48 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.188873Jy sigma=7.215413 ! Fit after self-cal, rms=0.358604Jy sigma=2.002822 ! 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=2.661 mas, bmaj=6.156 mas, bpa=7.224 degrees ! Estimated noise=2.11304 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 = 0.53184 Jy ! Component: 100 - total flux cleaned = 0.659879 Jy ! Total flux subtracted in 100 components = 0.659879 Jy ! Clean residual min=-0.035047 max=0.053090 Jy/beam ! Clean residual mean=0.000005 rms=0.009346 Jy/beam ! Combined flux in latest and established models = 0.659879 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 14 components and 0.659879 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.184255Jy sigma=1.041956 ! Fit after self-cal, rms=0.184239Jy sigma=1.041912 ! 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=3.269 mas, bmaj=6.545 mas, bpa=7.8 degrees ! Estimated noise=1.28875 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 = 0.0715658 Jy ! Component: 100 - total flux cleaned = 0.11228 Jy ! Component: 150 - total flux cleaned = 0.138357 Jy ! Component: 200 - total flux cleaned = 0.156024 Jy ! Total flux subtracted in 200 components = 0.156024 Jy ! Clean residual min=-0.026365 max=0.028512 Jy/beam ! Clean residual mean=0.000017 rms=0.007158 Jy/beam ! Combined flux in latest and established models = 0.815903 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 40 components and 0.815903 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.160290Jy sigma=0.790180 ! Fit after self-cal, rms=0.160244Jy sigma=0.790004 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.269 x 6.545 at 7.8 degrees (North through East) ! Clean map min=-0.025689 max=0.70391 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.99 KP 0.99 ! MK 1.04 NL 0.92 OV 0.89 SC 1.07 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.97 HN 0.99 KP 1.02 ! MK 1.04 NL 1.18 OV 0.87 SC 1.55 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.96 HN 0.97 KP 0.99 ! MK 1.02 NL 0.96 OV 0.91 SC 1.06 ! ! ! Fit before self-cal, rms=0.160244Jy sigma=0.790004 ! Fit after self-cal, rms=0.143915Jy sigma=0.588645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.367 mas, bmaj=6.654 mas, bpa=6.333 degrees ! Estimated noise=1.28321 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 = -0.0175294 Jy ! Component: 100 - total flux cleaned = -0.0233947 Jy ! Component: 150 - total flux cleaned = -0.0241938 Jy ! Component: 200 - total flux cleaned = -0.0239771 Jy ! Total flux subtracted in 200 components = -0.0239771 Jy ! Clean residual min=-0.018241 max=0.021823 Jy/beam ! Clean residual mean=0.000006 rms=0.004922 Jy/beam ! Combined flux in latest and established models = 0.791926 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.791926 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.139683Jy sigma=0.581443 ! Fit after self-cal, rms=0.139820Jy sigma=0.581311 ! 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=0.139820Jy sigma=0.581311 ! Fit after self-cal, rms=0.147203Jy sigma=0.376478 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.334 mas, bmaj=6.62 mas, bpa=7.138 degrees ! Estimated noise=1.27999 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00144863 Jy ! Component: 100 - total flux cleaned = -0.00145196 Jy ! Component: 150 - total flux cleaned = -0.0010074 Jy ! Component: 200 - total flux cleaned = -0.00068247 Jy ! Total flux subtracted in 200 components = -0.00068247 Jy ! Clean residual min=-0.005212 max=0.007099 Jy/beam ! Clean residual mean=-0.000000 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.791244 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 56 components and 0.791244 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146718Jy sigma=0.369157 ! Fit after self-cal, rms=0.147355Jy sigma=0.369007 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 (-29.5, 41.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00301562 Jy ! Component: 100 - total flux cleaned = 0.00210253 Jy ! Component: 150 - total flux cleaned = 0.00124121 Jy ! Component: 200 - total flux cleaned = 0.000867315 Jy ! Total flux subtracted in 200 components = 0.000867315 Jy ! Clean residual min=-0.004795 max=0.005916 Jy/beam ! Clean residual mean=0.000000 rms=0.001127 Jy/beam ! Combined flux in latest and established models = 0.792111 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 71 components and 0.792111 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.147034Jy sigma=0.365133 ! Fit after self-cal, rms=0.147034Jy sigma=0.364893 ! Inverting map ! Added new window around map position (29.5, -41). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314745 Jy ! Component: 100 - total flux cleaned = 0.0029544 Jy ! Component: 150 - total flux cleaned = 0.00256571 Jy ! Component: 200 - total flux cleaned = 0.00212407 Jy ! Total flux subtracted in 200 components = 0.00212407 Jy ! Clean residual min=-0.004349 max=0.004451 Jy/beam ! Clean residual mean=0.000001 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 0.794235 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 86 components and 0.794235 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146813Jy sigma=0.362205 ! Fit after self-cal, rms=0.146813Jy sigma=0.362126 ! Inverting map ! Added new window around map position (-3, -70). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000303273 Jy ! Component: 100 - total flux cleaned = 0.000665142 Jy ! Component: 150 - total flux cleaned = 0.000386106 Jy ! Component: 200 - total flux cleaned = 0.000213651 Jy ! Total flux subtracted in 200 components = 0.000213651 Jy ! Clean residual min=-0.004213 max=0.004184 Jy/beam ! Clean residual mean=0.000001 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.794449 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 101 components and 0.794449 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.146571Jy sigma=0.359732 ! Fit after self-cal, rms=0.146562Jy sigma=0.359564 ! 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=0.146562Jy sigma=0.359564 ! Fit after self-cal, rms=0.149400Jy sigma=0.357293 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.329 mas, bmaj=6.623 mas, bpa=7.244 degrees ! Estimated noise=1.27978 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00192832 Jy ! Component: 100 - total flux cleaned = 0.00176306 Jy ! Component: 150 - total flux cleaned = 0.00122302 Jy ! Component: 200 - total flux cleaned = 0.000648072 Jy ! Total flux subtracted in 200 components = 0.000648072 Jy ! Clean residual min=-0.003391 max=0.002984 Jy/beam ! Clean residual mean=-0.000001 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.795097 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 113 components and 0.795097 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149290Jy sigma=0.356120 ! Fit after self-cal, rms=0.149313Jy sigma=0.356102 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 = -0.000704727 Jy ! Component: 100 - total flux cleaned = -0.000899882 Jy ! Component: 150 - total flux cleaned = -0.00108211 Jy ! Component: 200 - total flux cleaned = -0.00131574 Jy ! Total flux subtracted in 200 components = -0.00131574 Jy ! Clean residual min=-0.003213 max=0.002856 Jy/beam ! Clean residual mean=-0.000001 rms=0.000682 Jy/beam ! Combined flux in latest and established models = 0.793781 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 127 components and 0.793781 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149250Jy sigma=0.355513 ! Fit after self-cal, rms=0.149253Jy sigma=0.355500 ! 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=0.149253Jy sigma=0.355500 ! Fit after self-cal, rms=0.149664Jy sigma=0.355351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=6.554 mas, bmaj=8.176 mas, bpa=1.187 degrees ! Estimated noise=1.55436 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000187016 Jy ! Component: 100 - total flux cleaned = -0.000440188 Jy ! Component: 150 - total flux cleaned = -0.000690117 Jy ! Component: 200 - total flux cleaned = -0.00083735 Jy ! Total flux subtracted in 200 components = -0.00083735 Jy ! Clean residual min=-0.002803 max=0.002631 Jy/beam ! Clean residual mean=-0.000002 rms=0.000690 Jy/beam ! Combined flux in latest and established models = 0.792944 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 149 components and 0.792944 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149661Jy sigma=0.355126 ! Fit after self-cal, rms=0.149662Jy sigma=0.355112 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 = -2.27528e-05 Jy ! Component: 100 - total flux cleaned = -5.39181e-05 Jy ! Component: 150 - total flux cleaned = -0.000143833 Jy ! Component: 200 - total flux cleaned = -0.000200011 Jy ! Total flux subtracted in 200 components = -0.000200011 Jy ! Clean residual min=-0.002748 max=0.002599 Jy/beam ! Clean residual mean=-0.000002 rms=0.000666 Jy/beam ! Combined flux in latest and established models = 0.792744 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 163 components and 0.792744 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.149656Jy sigma=0.354999 ! Fit after self-cal, rms=0.149656Jy sigma=0.354995 ! 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=3.328 mas, bmaj=6.624 mas, bpa=7.274 degrees ! Estimated noise=1.28066 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.328 x 6.624 at 7.274 degrees (North through East) ! Clean map min=-0.0032785 max=0.70065 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=0.149656Jy sigma=0.354995 ! Fit after self-cal, rms=0.163927Jy sigma=0.313164 ! Inverting map and beam ! Estimated beam: bmin=3.328 mas, bmaj=6.626 mas, bpa=7.292 degrees ! Estimated noise=1.2808 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000299801 Jy ! Component: 100 - total flux cleaned = 0.000241501 Jy ! Component: 150 - total flux cleaned = 0.000136807 Jy ! Component: 200 - total flux cleaned = 8.61948e-05 Jy ! Total flux subtracted in 200 components = 8.61948e-05 Jy ! Clean residual min=-0.002755 max=0.002432 Jy/beam ! Clean residual mean=-0.000001 rms=0.000595 Jy/beam ! Combined flux in latest and established models = 0.79283 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 168 components and 0.79283 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163881Jy sigma=0.312622 ! Fit after self-cal, rms=0.163882Jy sigma=0.312606 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.97102e-05 Jy ! Component: 100 - total flux cleaned = -0.00012366 Jy ! Component: 150 - total flux cleaned = -0.000122731 Jy ! Component: 200 - total flux cleaned = -0.000207846 Jy ! Total flux subtracted in 200 components = -0.000207846 Jy ! Clean residual min=-0.002625 max=0.002300 Jy/beam ! Clean residual mean=-0.000001 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.792622 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 174 components and 0.792622 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163850Jy sigma=0.312264 ! Fit after self-cal, rms=0.163852Jy sigma=0.312254 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.163852Jy sigma=0.312254 ! Fit after self-cal, rms=0.164112Jy sigma=0.312193 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=2.705 mas, bmaj=6.227 mas, bpa=6.678 degrees ! Estimated noise=2.11421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.531976 Jy ! Component: 100 - total flux cleaned = 0.657328 Jy ! Component: 150 - total flux cleaned = 0.712098 Jy ! Component: 200 - total flux cleaned = 0.743443 Jy ! Total flux subtracted in 200 components = 0.743443 Jy ! Clean residual min=-0.009725 max=0.016502 Jy/beam ! Clean residual mean=-0.000003 rms=0.002474 Jy/beam ! Combined flux in latest and established models = 0.743443 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.743443 Jy ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=6.626 mas, bpa=7.309 degrees ! Estimated noise=1.28171 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 = 0.0208815 Jy ! Component: 100 - total flux cleaned = 0.0327747 Jy ! Component: 150 - total flux cleaned = 0.040874 Jy ! Component: 200 - total flux cleaned = 0.0446807 Jy ! Total flux subtracted in 200 components = 0.0446807 Jy ! Clean residual min=-0.004445 max=0.004507 Jy/beam ! Clean residual mean=-0.000002 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.788124 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 31 components and 0.788124 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=6.552 mas, bmaj=8.178 mas, bpa=1.26 degrees ! Estimated noise=1.55587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00133882 Jy ! Component: 100 - total flux cleaned = -0.00135303 Jy ! Component: 150 - total flux cleaned = -0.00134934 Jy ! Component: 200 - total flux cleaned = -0.00135066 Jy ! Total flux subtracted in 200 components = -0.00135066 Jy ! Clean residual min=-0.002721 max=0.003278 Jy/beam ! Clean residual mean=-0.000004 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.786773 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 = 0.000537588 Jy ! Component: 100 - total flux cleaned = 0.00108391 Jy ! Component: 150 - total flux cleaned = 0.00157914 Jy ! Component: 200 - total flux cleaned = 0.00202849 Jy ! Total flux subtracted in 200 components = 0.00202849 Jy ! Clean residual min=-0.002393 max=0.002573 Jy/beam ! Clean residual mean=-0.000003 rms=0.000735 Jy/beam ! Combined flux in latest and established models = 0.788802 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 67 components and 0.788802 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.327 mas, bmaj=6.626 mas, bpa=7.309 degrees ! Estimated noise=1.28171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322265 Jy ! Component: 100 - total flux cleaned = 0.00365585 Jy ! Component: 150 - total flux cleaned = 0.00404106 Jy ! Component: 200 - total flux cleaned = 0.0041598 Jy ! Total flux subtracted in 200 components = 0.0041598 Jy ! Clean residual min=-0.003457 max=0.003890 Jy/beam ! Clean residual mean=-0.000001 rms=0.000784 Jy/beam ! Combined flux in latest and established models = 0.792962 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.792962 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.164544Jy sigma=0.318166 ! Fit after self-cal, rms=0.164541Jy sigma=0.317952 wmodel J1242+3720_S_map.mod ! Writing 90 model components to file: J1242+3720_S_map.mod wobs J1242+3720_S_uvs.fits ! Writing UV FITS file: J1242+3720_S_uvs.fits wwins J1242+3720_S_map.win ! wwins: Wrote 4 windows to J1242+3720_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 = 0.00109354 Jy ! Component: 100 - total flux cleaned = 0.00229581 Jy ! Component: 150 - total flux cleaned = 0.00308915 Jy ! Component: 200 - total flux cleaned = 0.00374151 Jy ! Component: 250 - total flux cleaned = 0.00431665 Jy ! Component: 300 - total flux cleaned = 0.00467072 Jy ! Component: 350 - total flux cleaned = 0.00511003 Jy ! Component: 400 - total flux cleaned = 0.00553764 Jy ! Component: 450 - total flux cleaned = 0.00595413 Jy ! Component: 500 - total flux cleaned = 0.00617993 Jy ! Component: 550 - total flux cleaned = 0.0064437 Jy ! Component: 600 - total flux cleaned = 0.00661491 Jy ! Component: 650 - total flux cleaned = 0.00682569 Jy ! Component: 700 - total flux cleaned = 0.00719507 Jy ! Component: 750 - total flux cleaned = 0.00731577 Jy ! Component: 800 - total flux cleaned = 0.0076318 Jy ! Component: 850 - total flux cleaned = 0.00790159 Jy ! Component: 900 - total flux cleaned = 0.00809064 Jy ! Component: 950 - total flux cleaned = 0.0083133 Jy ! Component: 1000 - total flux cleaned = 0.0085303 Jy ! Component: 1050 - total flux cleaned = 0.00863691 Jy ! Component: 1100 - total flux cleaned = 0.00881124 Jy ! Component: 1150 - total flux cleaned = 0.00894805 Jy ! Component: 1200 - total flux cleaned = 0.00908157 Jy ! Component: 1250 - total flux cleaned = 0.00914669 Jy ! Component: 1300 - total flux cleaned = 0.0091467 Jy ! Component: 1350 - total flux cleaned = 0.00933686 Jy ! Component: 1400 - total flux cleaned = 0.00936824 Jy ! Component: 1450 - total flux cleaned = 0.00949037 Jy ! Component: 1500 - total flux cleaned = 0.00958043 Jy ! Component: 1550 - total flux cleaned = 0.00966854 Jy ! Component: 1600 - total flux cleaned = 0.00972613 Jy ! Component: 1650 - total flux cleaned = 0.00972551 Jy ! Component: 1700 - total flux cleaned = 0.00981024 Jy ! Component: 1750 - total flux cleaned = 0.0098658 Jy ! Component: 1800 - total flux cleaned = 0.00992073 Jy ! Component: 1850 - total flux cleaned = 0.00994779 Jy ! Component: 1900 - total flux cleaned = 0.0100008 Jy ! Component: 1950 - total flux cleaned = 0.010079 Jy ! Component: 2000 - total flux cleaned = 0.01013 Jy ! Component: 2050 - total flux cleaned = 0.0101803 Jy ! Component: 2100 - total flux cleaned = 0.01018 Jy ! Component: 2150 - total flux cleaned = 0.0102286 Jy ! Component: 2200 - total flux cleaned = 0.0102532 Jy ! Component: 2250 - total flux cleaned = 0.010325 Jy ! Component: 2300 - total flux cleaned = 0.0103482 Jy ! Component: 2350 - total flux cleaned = 0.010325 Jy ! Component: 2400 - total flux cleaned = 0.010371 Jy ! Component: 2450 - total flux cleaned = 0.0103484 Jy ! Component: 2500 - total flux cleaned = 0.0103929 Jy ! Component: 2550 - total flux cleaned = 0.0104147 Jy ! Component: 2600 - total flux cleaned = 0.01048 Jy ! Component: 2650 - total flux cleaned = 0.0105228 Jy ! Component: 2700 - total flux cleaned = 0.0106072 Jy ! Component: 2750 - total flux cleaned = 0.010691 Jy ! Component: 2800 - total flux cleaned = 0.0107116 Jy ! Component: 2850 - total flux cleaned = 0.0107933 Jy ! Component: 2900 - total flux cleaned = 0.0107327 Jy ! Component: 2950 - total flux cleaned = 0.0108326 Jy ! Component: 3000 - total flux cleaned = 0.0108127 Jy ! Component: 3050 - total flux cleaned = 0.0108124 Jy ! Component: 3100 - total flux cleaned = 0.0107932 Jy ! Component: 3150 - total flux cleaned = 0.0107359 Jy ! Component: 3200 - total flux cleaned = 0.0108115 Jy ! Component: 3250 - total flux cleaned = 0.01083 Jy ! Component: 3300 - total flux cleaned = 0.0108114 Jy ! Component: 3350 - total flux cleaned = 0.0107565 Jy ! Component: 3400 - total flux cleaned = 0.0107928 Jy ! Component: 3450 - total flux cleaned = 0.0107748 Jy ! Component: 3500 - total flux cleaned = 0.0108456 Jy ! Component: 3550 - total flux cleaned = 0.0108454 Jy ! Component: 3600 - total flux cleaned = 0.0108629 Jy ! Component: 3650 - total flux cleaned = 0.0108799 Jy ! Component: 3700 - total flux cleaned = 0.0109139 Jy ! Component: 3750 - total flux cleaned = 0.0108801 Jy ! Component: 3800 - total flux cleaned = 0.0109138 Jy ! Component: 3850 - total flux cleaned = 0.0109469 Jy ! Component: 3900 - total flux cleaned = 0.0109632 Jy ! Component: 3950 - total flux cleaned = 0.0110121 Jy ! Component: 4000 - total flux cleaned = 0.0110443 Jy ! Component: 4050 - total flux cleaned = 0.0110443 Jy ! Total flux subtracted in 4096 components = 0.0110601 Jy ! Clean residual min=-0.000929 max=0.000886 Jy/beam ! Clean residual mean=-0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.804022 Jy keep ! Adding 241 model components to the UV plane model. ! The established model now contains 329 components and 0.804021 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /image_prod/ug002_uva//J1242+3720_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.327 x 6.626 at 7.309 degrees (North through East) ! Clean map min=-0.0029891 max=0.70107 Jy/beam ! Writing clean map to FITS file: /image_prod/ug002_uva//J1242+3720_S_map.fits wmodel /image_prod/ug002_uva//J1242+3720_S_map.mod ! Writing 329 model components to file: /image_prod/ug002_uva//J1242+3720_S_map.mod wobs /image_prod/ug002_uva//J1242+3720_S_uvs.fits ! Writing UV FITS file: /image_prod/ug002_uva//J1242+3720_S_uvs.fits wwins /image_prod/ug002_uva//J1242+3720_S_map.win ! wwins: Wrote 5 windows to /image_prod/ug002_uva//J1242+3720_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.701075 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000266775 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.114157 0.114157 0.228313 0.456627 0.913253 1.82651 3.65301 7.30602 14.612 29.2241 58.4482 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.701 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2627.97 quit ! Quitting program ! Log file /image_prod/ug002_uva//J1242+3720_S_dfm.log closed on Thu Mar 5 00:47:02 2020