! Started logfile: .//J1844+1614_X_dfm.log on Sun Oct 21 00:02:40 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1844+1614_X_uva.fits ! Reading UV FITS file: .//J1844+1614_X_uva.fits ! AN table 1: 23 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1844+1614 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 5152 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 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J1844+1614_X] 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 0.200x0.200 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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.007189Jy sigma=40.940767 ! Fit after self-cal, rms=0.800948Jy sigma=32.525017 ! 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=0.9781 mas, bmaj=2.452 mas, bpa=22.57 degrees ! Estimated noise=0.489295 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 = 0.154183 Jy ! Component: 100 - total flux cleaned = 0.187805 Jy ! Total flux subtracted in 100 components = 0.187805 Jy ! Clean residual min=-0.007069 max=0.011490 Jy/beam ! Clean residual mean=-0.000010 rms=0.001978 Jy/beam ! Combined flux in latest and established models = 0.187805 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.187805 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029093Jy sigma=1.105010 ! Fit after self-cal, rms=0.029088Jy sigma=1.104787 ! 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=1.213 mas, bmaj=2.577 mas, bpa=18.1 degrees ! Estimated noise=0.251685 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 = 0.0061457 Jy ! Component: 100 - total flux cleaned = 0.00534253 Jy ! Component: 150 - total flux cleaned = 0.00478442 Jy ! Component: 200 - total flux cleaned = 0.00451927 Jy ! Total flux subtracted in 200 components = 0.00451927 Jy ! Clean residual min=-0.004979 max=0.008513 Jy/beam ! Clean residual mean=-0.000016 rms=0.001614 Jy/beam ! Combined flux in latest and established models = 0.192325 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.192325 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.024072Jy sigma=0.914966 ! Fit after self-cal, rms=0.024076Jy sigma=0.914903 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.213 x 2.577 at 18.1 degrees (North through East) ! Clean map min=-0.0069688 max=0.20102 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.99 LA 0.99 ! NL 1.14 OV 0.98 PT 0.96 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.99 LA 1.01 ! NL 1.14 OV 0.97 PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.99 LA 1.00 ! NL 1.13 OV 0.97 PT 0.95 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 0.98 LA 0.98 ! NL 1.10 OV 0.97 PT 0.95 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.02 HN 0.95 LA 0.97 ! NL 1.09 OV 0.95 PT 0.93 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 HN 0.94 LA 0.96 ! NL 1.09 OV 0.96 PT 0.92 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 0.93 LA 0.97 ! NL 1.10 OV 0.94 PT 0.92 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.01 HN 0.93 LA 0.96 ! NL 1.09 OV 0.95 PT 0.91 SC 1.04 ! ! ! Fit before self-cal, rms=0.024076Jy sigma=0.914903 ! Fit after self-cal, rms=0.018016Jy sigma=0.654759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.576 mas, bpa=17.74 degrees ! Estimated noise=0.249579 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 = 0.00132384 Jy ! Component: 100 - total flux cleaned = 0.00192297 Jy ! Component: 150 - total flux cleaned = 0.00208501 Jy ! Component: 200 - total flux cleaned = 0.00215558 Jy ! Total flux subtracted in 200 components = 0.00215558 Jy ! Clean residual min=-0.001423 max=0.001273 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.19448 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 21 components and 0.19448 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017919Jy sigma=0.650269 ! Fit after self-cal, rms=0.017918Jy sigma=0.650166 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017918Jy sigma=0.650166 ! Fit after self-cal, rms=0.017902Jy sigma=0.648498 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.573 mas, bpa=17.73 degrees ! Estimated noise=0.249891 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000864206 Jy ! Component: 100 - total flux cleaned = 0.00134798 Jy ! Component: 150 - total flux cleaned = 0.00149374 Jy ! Component: 200 - total flux cleaned = 0.00158835 Jy ! Total flux subtracted in 200 components = 0.00158835 Jy ! Clean residual min=-0.001240 max=0.001059 Jy/beam ! Clean residual mean=-0.000000 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.196068 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.196068 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017860Jy sigma=0.646392 ! Fit after self-cal, rms=0.017859Jy sigma=0.646359 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 = 0.000109999 Jy ! Component: 100 - total flux cleaned = 0.00014114 Jy ! Component: 150 - total flux cleaned = 0.000168099 Jy ! Component: 200 - total flux cleaned = 0.000180341 Jy ! Total flux subtracted in 200 components = 0.000180341 Jy ! Clean residual min=-0.001240 max=0.001031 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.196249 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 37 components and 0.196249 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017853Jy sigma=0.646107 ! Fit after self-cal, rms=0.017853Jy sigma=0.646091 ! 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017853Jy sigma=0.646091 ! Fit after self-cal, rms=0.017843Jy sigma=0.644861 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.214 mas, bmaj=2.571 mas, bpa=17.71 degrees ! Estimated noise=0.250064 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000623104 Jy ! Component: 100 - total flux cleaned = 0.000976669 Jy ! Component: 150 - total flux cleaned = 0.00113344 Jy ! Component: 200 - total flux cleaned = 0.00121267 Jy ! Total flux subtracted in 200 components = 0.00121267 Jy ! Clean residual min=-0.001115 max=0.000905 Jy/beam ! Clean residual mean=-0.000001 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.197462 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 41 components and 0.197462 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017821Jy sigma=0.643753 ! Fit after self-cal, rms=0.017821Jy sigma=0.643742 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 = 7.32451e-05 Jy ! Component: 100 - total flux cleaned = 0.000103041 Jy ! Component: 150 - total flux cleaned = 0.000134299 Jy ! Component: 200 - total flux cleaned = 0.000157865 Jy ! Total flux subtracted in 200 components = 0.000157865 Jy ! Clean residual min=-0.001116 max=0.000886 Jy/beam ! Clean residual mean=-0.000000 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.197619 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.197619 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017817Jy sigma=0.643595 ! Fit after self-cal, rms=0.017817Jy sigma=0.643590 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017817Jy sigma=0.643590 ! Fit after self-cal, rms=0.017818Jy sigma=0.642859 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=3.065 mas, bpa=7.556 degrees ! Estimated noise=0.274212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609876 Jy ! Component: 100 - total flux cleaned = 0.000899333 Jy ! Component: 150 - total flux cleaned = 0.00104957 Jy ! Component: 200 - total flux cleaned = 0.00107718 Jy ! Total flux subtracted in 200 components = 0.00107718 Jy ! Clean residual min=-0.001112 max=0.000852 Jy/beam ! Clean residual mean=-0.000001 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.198697 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 47 components and 0.198697 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017810Jy sigma=0.642263 ! Fit after self-cal, rms=0.017809Jy sigma=0.642260 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 = 1.13987e-05 Jy ! Component: 100 - total flux cleaned = 1.79638e-05 Jy ! Component: 150 - total flux cleaned = 2.41774e-05 Jy ! Component: 200 - total flux cleaned = 3.30675e-05 Jy ! Total flux subtracted in 200 components = 3.30675e-05 Jy ! Clean residual min=-0.001105 max=0.000844 Jy/beam ! Clean residual mean=-0.000001 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.19873 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 48 components and 0.19873 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017808Jy sigma=0.642201 ! Fit after self-cal, rms=0.017808Jy sigma=0.642200 ! 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=1.213 mas, bmaj=2.569 mas, bpa=17.69 degrees ! Estimated noise=0.250208 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.213 x 2.569 at 17.69 degrees (North through East) ! Clean map min=-0.0025276 max=0.19864 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=0.9779 mas, bmaj=2.435 mas, bpa=22.27 degrees ! Estimated noise=0.48908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.154115 Jy ! Component: 100 - total flux cleaned = 0.187722 Jy ! Component: 150 - total flux cleaned = 0.19555 Jy ! Component: 200 - total flux cleaned = 0.196628 Jy ! Total flux subtracted in 200 components = 0.196628 Jy ! Clean residual min=-0.002334 max=0.002986 Jy/beam ! Clean residual mean=-0.000001 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.196628 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.196628 Jy ! Inverting map and beam ! Estimated beam: bmin=1.213 mas, bmaj=2.569 mas, bpa=17.69 degrees ! Estimated noise=0.250208 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 (18.6, 30.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00164522 Jy ! Component: 100 - total flux cleaned = 0.00163924 Jy ! Component: 150 - total flux cleaned = 0.00182118 Jy ! Component: 200 - total flux cleaned = 0.00200593 Jy ! Total flux subtracted in 200 components = 0.00200593 Jy ! Clean residual min=-0.001145 max=0.001252 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.198634 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 42 components and 0.198634 Jy ! Inverting map ! Added new window around map position (-18.6, -31). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000622811 Jy ! Component: 100 - total flux cleaned = 0.000618571 Jy ! Component: 150 - total flux cleaned = 0.000619782 Jy ! Component: 200 - total flux cleaned = 0.000638271 Jy ! Total flux subtracted in 200 components = 0.000638271 Jy ! Clean residual min=-0.000983 max=0.000868 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.199272 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 61 components and 0.199272 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.207 mas, bmaj=3.065 mas, bpa=7.556 degrees ! Estimated noise=0.274212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.95146e-05 Jy ! Component: 100 - total flux cleaned = -4.79261e-05 Jy ! Component: 150 - total flux cleaned = -9.75277e-05 Jy ! Component: 200 - total flux cleaned = -0.000133314 Jy ! Total flux subtracted in 200 components = -0.000133314 Jy ! Clean residual min=-0.000947 max=0.000786 Jy/beam ! Clean residual mean=-0.000000 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.199139 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 = -2.48345e-05 Jy ! Component: 100 - total flux cleaned = -4.04736e-05 Jy ! Component: 150 - total flux cleaned = -5.49893e-05 Jy ! Component: 200 - total flux cleaned = -6.19666e-05 Jy ! Total flux subtracted in 200 components = -6.19666e-05 Jy ! Clean residual min=-0.000922 max=0.000776 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.199077 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 84 components and 0.199077 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.213 mas, bmaj=2.569 mas, bpa=17.69 degrees ! Estimated noise=0.250208 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000229861 Jy ! Component: 100 - total flux cleaned = -0.000229631 Jy ! Component: 150 - total flux cleaned = -0.000215793 Jy ! Component: 200 - total flux cleaned = -0.000203229 Jy ! Total flux subtracted in 200 components = -0.000203229 Jy ! Clean residual min=-0.000864 max=0.000769 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.198874 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 99 components and 0.198874 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017766Jy sigma=0.640241 ! Fit after self-cal, rms=0.017763Jy sigma=0.640142 wmodel J1844+1614_X_map.mod ! Writing 99 model components to file: J1844+1614_X_map.mod wobs J1844+1614_X_uvs.fits ! Writing UV FITS file: J1844+1614_X_uvs.fits wwins J1844+1614_X_map.win ! wwins: Wrote 3 windows to J1844+1614_X_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 = -0.000307623 Jy ! Component: 100 - total flux cleaned = -0.000412206 Jy ! Component: 150 - total flux cleaned = -0.000507367 Jy ! Component: 200 - total flux cleaned = -0.000573944 Jy ! Component: 250 - total flux cleaned = -0.00058445 Jy ! Component: 300 - total flux cleaned = -0.0005941 Jy ! Component: 350 - total flux cleaned = -0.000594018 Jy ! Component: 400 - total flux cleaned = -0.000585158 Jy ! Component: 450 - total flux cleaned = -0.000585313 Jy ! Component: 500 - total flux cleaned = -0.000520215 Jy ! Component: 550 - total flux cleaned = -0.00046497 Jy ! Component: 600 - total flux cleaned = -0.00042676 Jy ! Component: 650 - total flux cleaned = -0.000389609 Jy ! Component: 700 - total flux cleaned = -0.000331751 Jy ! Component: 750 - total flux cleaned = -0.000310575 Jy ! Component: 800 - total flux cleaned = -0.000275957 Jy ! Component: 850 - total flux cleaned = -0.000242131 Jy ! Component: 900 - total flux cleaned = -0.000196022 Jy ! Component: 950 - total flux cleaned = -0.000151148 Jy ! Component: 1000 - total flux cleaned = -0.000144943 Jy ! Component: 1050 - total flux cleaned = -0.00013259 Jy ! Component: 1100 - total flux cleaned = -0.00011442 Jy ! Component: 1150 - total flux cleaned = -0.000102602 Jy ! Component: 1200 - total flux cleaned = -7.92656e-05 Jy ! Component: 1250 - total flux cleaned = -7.36342e-05 Jy ! Component: 1300 - total flux cleaned = -5.65782e-05 Jy ! Component: 1350 - total flux cleaned = -3.42531e-05 Jy ! Component: 1400 - total flux cleaned = -1.78059e-05 Jy ! Component: 1450 - total flux cleaned = -1.24461e-05 Jy ! Component: 1500 - total flux cleaned = -1.24235e-05 Jy ! Component: 1550 - total flux cleaned = -1.76608e-06 Jy ! Component: 1600 - total flux cleaned = 3.41776e-06 Jy ! Component: 1650 - total flux cleaned = 1.38437e-05 Jy ! Component: 1700 - total flux cleaned = 8.73014e-06 Jy ! Component: 1750 - total flux cleaned = 3.72378e-06 Jy ! Component: 1800 - total flux cleaned = -1.25256e-06 Jy ! Component: 1850 - total flux cleaned = 2.3613e-05 Jy ! Component: 1900 - total flux cleaned = 2.85291e-05 Jy ! Component: 1950 - total flux cleaned = 3.3348e-05 Jy ! Component: 2000 - total flux cleaned = 2.85014e-05 Jy ! Component: 2050 - total flux cleaned = 2.85475e-05 Jy ! Component: 2100 - total flux cleaned = 3.33247e-05 Jy ! Component: 2150 - total flux cleaned = 1.44361e-05 Jy ! Component: 2200 - total flux cleaned = 9.74397e-06 Jy ! Component: 2250 - total flux cleaned = 5.13293e-06 Jy ! Component: 2300 - total flux cleaned = -1.79448e-05 Jy ! Component: 2350 - total flux cleaned = -3.16877e-05 Jy ! Component: 2400 - total flux cleaned = -5.44857e-05 Jy ! Component: 2450 - total flux cleaned = -5.90084e-05 Jy ! Component: 2500 - total flux cleaned = -7.25351e-05 Jy ! Component: 2550 - total flux cleaned = -7.70126e-05 Jy ! Component: 2600 - total flux cleaned = -8.59407e-05 Jy ! Component: 2650 - total flux cleaned = -0.000103732 Jy ! Component: 2700 - total flux cleaned = -0.000112579 Jy ! Component: 2750 - total flux cleaned = -0.000121379 Jy ! Component: 2800 - total flux cleaned = -0.000138896 Jy ! Component: 2850 - total flux cleaned = -0.000138899 Jy ! Component: 2900 - total flux cleaned = -0.000147609 Jy ! Component: 2950 - total flux cleaned = -0.000164953 Jy ! Component: 3000 - total flux cleaned = -0.000173603 Jy ! Component: 3050 - total flux cleaned = -0.000186478 Jy ! Component: 3100 - total flux cleaned = -0.000182213 Jy ! Component: 3150 - total flux cleaned = -0.000199264 Jy ! Component: 3200 - total flux cleaned = -0.000203504 Jy ! Component: 3250 - total flux cleaned = -0.00021621 Jy ! Component: 3300 - total flux cleaned = -0.000224657 Jy ! Component: 3350 - total flux cleaned = -0.000233053 Jy ! Component: 3400 - total flux cleaned = -0.000233078 Jy ! Component: 3450 - total flux cleaned = -0.000237247 Jy ! Component: 3500 - total flux cleaned = -0.000241421 Jy ! Component: 3550 - total flux cleaned = -0.000249679 Jy ! Component: 3600 - total flux cleaned = -0.000245557 Jy ! Component: 3650 - total flux cleaned = -0.000257928 Jy ! Component: 3700 - total flux cleaned = -0.000257949 Jy ! Component: 3750 - total flux cleaned = -0.000262061 Jy ! Component: 3800 - total flux cleaned = -0.000258002 Jy ! Component: 3850 - total flux cleaned = -0.000262061 Jy ! Component: 3900 - total flux cleaned = -0.000262047 Jy ! Component: 3950 - total flux cleaned = -0.000262042 Jy ! Component: 4000 - total flux cleaned = -0.000257992 Jy ! Component: 4050 - total flux cleaned = -0.000266071 Jy ! Total flux subtracted in 4096 components = -0.000262057 Jy ! Clean residual min=-0.000204 max=0.000238 Jy/beam ! Clean residual mean=0.000000 rms=0.000064 Jy/beam ! Combined flux in latest and established models = 0.198612 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 317 components and 0.198612 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1844+1614_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.213 x 2.569 at 17.69 degrees (North through East) ! Clean map min=-0.0019315 max=0.19763 Jy/beam ! Writing clean map to FITS file: .//J1844+1614_X_map.fits wmodel .//J1844+1614_X_map.mod ! Writing 317 model components to file: .//J1844+1614_X_map.mod wobs .//J1844+1614_X_uvs.fits ! Writing UV FITS file: .//J1844+1614_X_uvs.fits wwins .//J1844+1614_X_map.win ! wwins: Wrote 4 windows to .//J1844+1614_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.197634 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.27796e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0952968 0.0952968 0.190594 0.381187 0.762374 1.52475 3.0495 6.09899 12.198 24.396 48.792 97.5839 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.197 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3148.06 quit ! Quitting program ! Log file .//J1844+1614_X_dfm.log closed on Sun Oct 21 00:02:43 2018