! Started logfile: .//J0233+1207_X_dfm.log on Sun Jan 19 23:50:13 2020 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 .//J0233+1207_X_uvm.fits ! Reading UV FITS file: .//J0233+1207_X_uvm.fits ! AN table 1: 15 integrations on 15 of 15 possible baselines. ! AN table 2: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0233+1207 ! ! 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 67 lines of history. ! ! Reading 4320 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 J0233+1207_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=1.002213Jy sigma=19.258659 ! Fit after self-cal, rms=0.970599Jy sigma=18.653354 ! 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=1.595 mas, bmaj=2.727 mas, bpa=-8.32 degrees ! Estimated noise=0.748398 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 = 0.0230453 Jy ! Component: 100 - total flux cleaned = 0.0292463 Jy ! Total flux subtracted in 100 components = 0.0292463 Jy ! Clean residual min=-0.003672 max=0.003353 Jy/beam ! Clean residual mean=-0.000002 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.0292463 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0292463 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=0.038082Jy sigma=0.705638 ! Fit after self-cal, rms=0.036263Jy sigma=0.671026 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00411915 Jy ! Component: 100 - total flux cleaned = 0.00529029 Jy ! Total flux subtracted in 100 components = 0.00529029 Jy ! Clean residual min=-0.003047 max=0.002660 Jy/beam ! Clean residual mean=-0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.0345366 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 18 components and 0.0345366 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=0.035852Jy sigma=0.663509 ! Fit after self-cal, rms=0.035844Jy sigma=0.663465 ! 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=1.789 mas, bmaj=2.971 mas, bpa=-4.003 degrees ! Estimated noise=0.56706 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 = 0.0015046 Jy ! Component: 100 - total flux cleaned = 0.00230574 Jy ! Component: 150 - total flux cleaned = 0.00281288 Jy ! Component: 200 - total flux cleaned = 0.00302942 Jy ! Total flux subtracted in 200 components = 0.00302942 Jy ! Clean residual min=-0.002234 max=0.002431 Jy/beam ! Clean residual mean=0.000001 rms=0.000648 Jy/beam ! Combined flux in latest and established models = 0.037566 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.037566 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=0.035775Jy sigma=0.662247 ! Fit after self-cal, rms=0.035730Jy sigma=0.661713 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.789 x 2.971 at -4.003 degrees (North through East) ! Clean map min=-0.0022386 max=0.032476 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.84 HN 1.25 NL 0.87 ! OV 0.94 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.06 FD 0.80 HN 1.15 KP 0.89 ! NL 0.99 OV 1.24 PT 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 1.09 NL 0.87 ! OV 1.12 PT 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 FD 1.13 HN 1.01 KP 1.11 ! NL 0.90 OV 1.18 PT 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.78 HN 1.19 NL 0.90 ! OV 1.48 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 FD 0.81 HN 1.38 KP 1.00 ! NL 1.04 OV 1.42 PT 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.77 HN 1.19 NL 0.83 ! OV 1.09 PT 0.89 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.96 FD 1.15 HN 0.99 KP 1.05 ! NL 1.11 OV 1.00 PT 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.31 FD 0.78 HN 1.27 NL 0.77 ! OV 1.10 PT 0.71 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.92 HN 1.27 KP 1.08 ! NL 0.86 OV 1.28 PT 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.67 HN 1.14 NL 0.74 ! OV 1.47 PT 0.83 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.27 FD 1.03 HN 0.98 KP 1.15 ! NL 1.00 OV 0.94 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.37 FD 0.66 HN 1.16 NL 0.95 ! OV 1.29 PT 1.09 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.05 FD 0.83 HN 0.90 KP 1.16 ! NL 0.99 OV 1.03 PT 1.21 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.95 HN 0.94 NL 1.07 ! OV 1.11 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 FD 0.99 HN 1.03 KP 1.24 ! NL 0.97 OV 1.16 PT 0.88 ! ! ! Fit before self-cal, rms=0.035730Jy sigma=0.661713 ! Fit after self-cal, rms=0.036574Jy sigma=0.646135 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.84 mas, bmaj=2.955 mas, bpa=-4.712 degrees ! Estimated noise=0.569175 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 = 0.000202875 Jy ! Component: 100 - total flux cleaned = 4.71851e-05 Jy ! Component: 150 - total flux cleaned = 1.24086e-05 Jy ! Component: 200 - total flux cleaned = -1.71768e-05 Jy ! Total flux subtracted in 200 components = -1.71768e-05 Jy ! Clean residual min=-0.001426 max=0.001513 Jy/beam ! Clean residual mean=0.000001 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0375489 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 44 components and 0.0375488 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=0.036564Jy sigma=0.645888 ! Fit after self-cal, rms=0.036807Jy sigma=0.644163 ! 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=0.036807Jy sigma=0.644163 ! Fit after self-cal, rms=0.037428Jy sigma=0.643856 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.851 mas, bmaj=2.949 mas, bpa=-4.95 degrees ! Estimated noise=0.570586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000104365 Jy ! Component: 100 - total flux cleaned = -2.54921e-05 Jy ! Component: 150 - total flux cleaned = -0.000121525 Jy ! Component: 200 - total flux cleaned = -0.000144025 Jy ! Total flux subtracted in 200 components = -0.000144025 Jy ! Clean residual min=-0.001388 max=0.001574 Jy/beam ! Clean residual mean=0.000001 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0374048 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0374048 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=0.037422Jy sigma=0.643736 ! Fit after self-cal, rms=0.037498Jy sigma=0.643656 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 (20.6, -34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000704576 Jy ! Component: 100 - total flux cleaned = 0.000796933 Jy ! Component: 150 - total flux cleaned = 0.000797398 Jy ! Component: 200 - total flux cleaned = 0.000855524 Jy ! Total flux subtracted in 200 components = 0.000855524 Jy ! Clean residual min=-0.001349 max=0.001223 Jy/beam ! Clean residual mean=0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0382603 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 65 components and 0.0382603 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=0.037433Jy sigma=0.642525 ! Fit after self-cal, rms=0.037435Jy sigma=0.642288 ! 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=0.037435Jy sigma=0.642288 ! Fit after self-cal, rms=0.037400Jy sigma=0.642208 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.854 mas, bmaj=2.951 mas, bpa=-5.087 degrees ! Estimated noise=0.568634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410682 Jy ! Component: 100 - total flux cleaned = 0.000470551 Jy ! Component: 150 - total flux cleaned = 0.00055684 Jy ! Component: 200 - total flux cleaned = 0.000679813 Jy ! Total flux subtracted in 200 components = 0.000679813 Jy ! Clean residual min=-0.001280 max=0.001214 Jy/beam ! Clean residual mean=0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0389401 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 73 components and 0.0389402 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=0.037374Jy sigma=0.641788 ! Fit after self-cal, rms=0.037400Jy sigma=0.641655 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 = 0.00028941 Jy ! Component: 100 - total flux cleaned = 0.000386619 Jy ! Component: 150 - total flux cleaned = 0.000502829 Jy ! Component: 200 - total flux cleaned = 0.000635934 Jy ! Total flux subtracted in 200 components = 0.000635934 Jy ! Clean residual min=-0.001217 max=0.001211 Jy/beam ! Clean residual mean=0.000001 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.0395761 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 81 components and 0.0395761 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=0.037385Jy sigma=0.641415 ! Fit after self-cal, rms=0.037390Jy sigma=0.641385 ! 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=0.037390Jy sigma=0.641385 ! Fit after self-cal, rms=0.037446Jy sigma=0.641334 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.428 mas, bmaj=3.086 mas, bpa=-3.745 degrees ! Estimated noise=0.592882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000422019 Jy ! Component: 100 - total flux cleaned = 0.000611168 Jy ! Component: 150 - total flux cleaned = 0.000700846 Jy ! Component: 200 - total flux cleaned = 0.000772907 Jy ! Total flux subtracted in 200 components = 0.000772907 Jy ! Clean residual min=-0.001063 max=0.001260 Jy/beam ! Clean residual mean=0.000001 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.040349 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 98 components and 0.040349 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=0.037438Jy sigma=0.641193 ! Fit after self-cal, rms=0.037442Jy sigma=0.641168 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 = 0.000259931 Jy ! Component: 100 - total flux cleaned = 0.000364785 Jy ! Component: 150 - total flux cleaned = 0.000423001 Jy ! Component: 200 - total flux cleaned = 0.000486602 Jy ! Total flux subtracted in 200 components = 0.000486602 Jy ! Clean residual min=-0.001036 max=0.001266 Jy/beam ! Clean residual mean=0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0408356 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 103 components and 0.0408356 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=0.037437Jy sigma=0.641061 ! Fit after self-cal, rms=0.037440Jy sigma=0.641051 ! 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=1.857 mas, bmaj=2.95 mas, bpa=-5.101 degrees ! Estimated noise=0.568806 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.857 x 2.95 at -5.101 degrees (North through East) ! Clean map min=-0.0012738 max=0.032525 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=1.652 mas, bmaj=2.694 mas, bpa=-9.763 degrees ! Estimated noise=0.754256 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0250713 Jy ! Component: 100 - total flux cleaned = 0.0309759 Jy ! Component: 150 - total flux cleaned = 0.0329713 Jy ! Component: 200 - total flux cleaned = 0.0343744 Jy ! Total flux subtracted in 200 components = 0.0343744 Jy ! Clean residual min=-0.002173 max=0.001936 Jy/beam ! Clean residual mean=-0.000001 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0343744 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0343744 Jy ! Inverting map and beam ! Estimated beam: bmin=1.857 mas, bmaj=2.95 mas, bpa=-5.101 degrees ! Estimated noise=0.568806 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 = 0.000953231 Jy ! Component: 100 - total flux cleaned = 0.00190885 Jy ! Component: 150 - total flux cleaned = 0.00273268 Jy ! Component: 200 - total flux cleaned = 0.00329787 Jy ! Total flux subtracted in 200 components = 0.00329787 Jy ! Clean residual min=-0.001261 max=0.001455 Jy/beam ! Clean residual mean=-0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0376723 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.0376723 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=2.428 mas, bmaj=3.086 mas, bpa=-3.745 degrees ! Estimated noise=0.592882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000765236 Jy ! Component: 100 - total flux cleaned = 0.00124823 Jy ! Component: 150 - total flux cleaned = 0.00150817 Jy ! Component: 200 - total flux cleaned = 0.00168194 Jy ! Total flux subtracted in 200 components = 0.00168194 Jy ! Clean residual min=-0.001285 max=0.001389 Jy/beam ! Clean residual mean=0.000000 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.0393542 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 = 0.000196757 Jy ! Component: 100 - total flux cleaned = 0.00037996 Jy ! Component: 150 - total flux cleaned = 0.00052061 Jy ! Component: 200 - total flux cleaned = 0.000682094 Jy ! Total flux subtracted in 200 components = 0.000682094 Jy ! Clean residual min=-0.001203 max=0.001380 Jy/beam ! Clean residual mean=0.000000 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0400363 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 70 components and 0.0400363 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.857 mas, bmaj=2.95 mas, bpa=-5.101 degrees ! Estimated noise=0.568806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000133142 Jy ! Component: 100 - total flux cleaned = -1.70863e-05 Jy ! Component: 150 - total flux cleaned = 8.92705e-05 Jy ! Component: 200 - total flux cleaned = 0.000189829 Jy ! Total flux subtracted in 200 components = 0.000189829 Jy ! Clean residual min=-0.001136 max=0.001274 Jy/beam ! Clean residual mean=0.000000 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0402261 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 80 components and 0.0402261 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=0.037458Jy sigma=0.641363 ! Fit after self-cal, rms=0.037452Jy sigma=0.641297 wmodel J0233+1207_X_map.mod ! Writing 80 model components to file: J0233+1207_X_map.mod wobs J0233+1207_X_uvs.fits ! Writing UV FITS file: J0233+1207_X_uvs.fits wwins J0233+1207_X_map.win ! wwins: Wrote 2 windows to J0233+1207_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 = 0.000428716 Jy ! Component: 100 - total flux cleaned = 0.00050874 Jy ! Component: 150 - total flux cleaned = 0.000545005 Jy ! Component: 200 - total flux cleaned = 0.000510771 Jy ! Component: 250 - total flux cleaned = 0.000511265 Jy ! Component: 300 - total flux cleaned = 0.000541952 Jy ! Component: 350 - total flux cleaned = 0.000556506 Jy ! Component: 400 - total flux cleaned = 0.000500237 Jy ! Component: 450 - total flux cleaned = 0.000418539 Jy ! Component: 500 - total flux cleaned = 0.000339837 Jy ! Component: 550 - total flux cleaned = 0.000301751 Jy ! Component: 600 - total flux cleaned = 0.00025217 Jy ! Component: 650 - total flux cleaned = 0.000204034 Jy ! Component: 700 - total flux cleaned = 0.000168895 Jy ! Component: 750 - total flux cleaned = 0.00015756 Jy ! Component: 800 - total flux cleaned = 0.000113155 Jy ! Component: 850 - total flux cleaned = 0.00012384 Jy ! Component: 900 - total flux cleaned = 0.000134219 Jy ! Component: 950 - total flux cleaned = 0.000144422 Jy ! Component: 1000 - total flux cleaned = 0.000124172 Jy ! Component: 1050 - total flux cleaned = 0.000124177 Jy ! Component: 1100 - total flux cleaned = 0.000114718 Jy ! Component: 1150 - total flux cleaned = 0.000105218 Jy ! Component: 1200 - total flux cleaned = 9.59278e-05 Jy ! Component: 1250 - total flux cleaned = 0.00011427 Jy ! Component: 1300 - total flux cleaned = 0.000105326 Jy ! Component: 1350 - total flux cleaned = 0.000105303 Jy ! Component: 1400 - total flux cleaned = 8.78532e-05 Jy ! Component: 1450 - total flux cleaned = 9.64305e-05 Jy ! Component: 1500 - total flux cleaned = 8.79864e-05 Jy ! Component: 1550 - total flux cleaned = 8.7963e-05 Jy ! Component: 1600 - total flux cleaned = 8.80663e-05 Jy ! Component: 1650 - total flux cleaned = 8.81828e-05 Jy ! Component: 1700 - total flux cleaned = 8.81421e-05 Jy ! Component: 1750 - total flux cleaned = 8.81269e-05 Jy ! Component: 1800 - total flux cleaned = 8.05292e-05 Jy ! Component: 1850 - total flux cleaned = 0.000103444 Jy ! Component: 1900 - total flux cleaned = 9.57409e-05 Jy ! Component: 1950 - total flux cleaned = 9.58228e-05 Jy ! Component: 2000 - total flux cleaned = 0.000103269 Jy ! Component: 2050 - total flux cleaned = 0.000110523 Jy ! Component: 2100 - total flux cleaned = 0.000117688 Jy ! Component: 2150 - total flux cleaned = 0.000117731 Jy ! Component: 2200 - total flux cleaned = 0.000138895 Jy ! Component: 2250 - total flux cleaned = 0.000166719 Jy ! Component: 2300 - total flux cleaned = 0.000194258 Jy ! Component: 2350 - total flux cleaned = 0.000201014 Jy ! Component: 2400 - total flux cleaned = 0.000207797 Jy ! Component: 2450 - total flux cleaned = 0.000234538 Jy ! Component: 2500 - total flux cleaned = 0.000267577 Jy ! Component: 2550 - total flux cleaned = 0.000267599 Jy ! Component: 2600 - total flux cleaned = 0.000312998 Jy ! Component: 2650 - total flux cleaned = 0.000312954 Jy ! Component: 2700 - total flux cleaned = 0.000344818 Jy ! Component: 2750 - total flux cleaned = 0.00035745 Jy ! Component: 2800 - total flux cleaned = 0.000401308 Jy ! Component: 2850 - total flux cleaned = 0.00041996 Jy ! Component: 2900 - total flux cleaned = 0.00043234 Jy ! Component: 2950 - total flux cleaned = 0.00046308 Jy ! Component: 3000 - total flux cleaned = 0.000487506 Jy ! Component: 3050 - total flux cleaned = 0.000499617 Jy ! Component: 3100 - total flux cleaned = 0.000517742 Jy ! Component: 3150 - total flux cleaned = 0.000553619 Jy ! Component: 3200 - total flux cleaned = 0.000565525 Jy ! Component: 3250 - total flux cleaned = 0.000589183 Jy ! Component: 3300 - total flux cleaned = 0.000612734 Jy ! Component: 3350 - total flux cleaned = 0.000659475 Jy ! Component: 3400 - total flux cleaned = 0.000671102 Jy ! Component: 3450 - total flux cleaned = 0.000717392 Jy ! Component: 3500 - total flux cleaned = 0.000717386 Jy ! Component: 3550 - total flux cleaned = 0.000757506 Jy ! Component: 3600 - total flux cleaned = 0.000780311 Jy ! Component: 3650 - total flux cleaned = 0.000819973 Jy ! Component: 3700 - total flux cleaned = 0.000842516 Jy ! Component: 3750 - total flux cleaned = 0.000881836 Jy ! Component: 3800 - total flux cleaned = 0.000909765 Jy ! Component: 3850 - total flux cleaned = 0.000926467 Jy ! Component: 3900 - total flux cleaned = 0.000954167 Jy ! Component: 3950 - total flux cleaned = 0.000987283 Jy ! Component: 4000 - total flux cleaned = 0.00102031 Jy ! Component: 4050 - total flux cleaned = 0.00103128 Jy ! Total flux subtracted in 4096 components = 0.00105316 Jy ! Clean residual min=-0.000329 max=0.000542 Jy/beam ! Clean residual mean=-0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0412793 Jy keep ! Adding 270 model components to the UV plane model. ! The established model now contains 350 components and 0.0412793 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0233+1207_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.857 x 2.95 at -5.101 degrees (North through East) ! Clean map min=-0.0011672 max=0.032606 Jy/beam ! Writing clean map to FITS file: .//J0233+1207_X_map.fits wmodel .//J0233+1207_X_map.mod ! Writing 350 model components to file: .//J0233+1207_X_map.mod wobs .//J0233+1207_X_uvs.fits ! Writing UV FITS file: .//J0233+1207_X_uvs.fits wwins .//J0233+1207_X_map.win ! wwins: Wrote 3 windows to .//J0233+1207_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0326061 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.04079e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.831819 0.831819 1.66364 3.32728 6.65455 13.3091 26.6182 53.2364 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 360.655 quit ! Quitting program ! Log file .//J0233+1207_X_dfm.log closed on Sun Jan 19 23:50:17 2020