! Started logfile: .//J2320+0513_X_20180714_dfm.log on Sat Jul 28 19:33:32 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 .//J2320+0513_X_20180714_uva.fits ! Reading UV FITS file: .//J2320+0513_X_20180714_uva.fits ! AN table 1: 21 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.835034 visibilities/baseline/integration-bin. ! Found source: J2320+0513 ! ! 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 3 lines of history. ! ! Reading 3928 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 J2320+0513_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. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.239805Jy sigma=31.143745 ! Fit after self-cal, rms=0.315120Jy sigma=9.654587 ! 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=0.6664 mas, bmaj=1.908 mas, bpa=-1.082 degrees ! Estimated noise=0.651988 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 = 0.529055 Jy ! Component: 100 - total flux cleaned = 0.678468 Jy ! Total flux subtracted in 100 components = 0.678468 Jy ! Clean residual min=-0.038366 max=0.069477 Jy/beam ! Clean residual mean=0.000025 rms=0.011488 Jy/beam ! Combined flux in latest and established models = 0.678468 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.678468 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=0.190793Jy sigma=4.737630 ! Fit after self-cal, rms=0.190714Jy sigma=4.735791 ! Inverting map ! Added new window around map position (1.8, 16.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0758172 Jy ! Component: 100 - total flux cleaned = 0.118334 Jy ! Total flux subtracted in 100 components = 0.118334 Jy ! Clean residual min=-0.032954 max=0.034214 Jy/beam ! Clean residual mean=0.000014 rms=0.007627 Jy/beam ! Combined flux in latest and established models = 0.796802 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.796802 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=0.142406Jy sigma=4.181418 ! Fit after self-cal, rms=0.142298Jy sigma=4.178883 ! 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=0.8097 mas, bmaj=2.13 mas, bpa=-1.025 degrees ! Estimated noise=0.450631 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 = 0.0273539 Jy ! Component: 100 - total flux cleaned = 0.0409825 Jy ! Component: 150 - total flux cleaned = 0.0423405 Jy ! Component: 200 - total flux cleaned = 0.0427575 Jy ! Total flux subtracted in 200 components = 0.0427575 Jy ! Clean residual min=-0.036189 max=0.029576 Jy/beam ! Clean residual mean=0.000044 rms=0.007269 Jy/beam ! Combined flux in latest and established models = 0.839559 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 35 components and 0.839559 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=0.133100Jy sigma=4.133698 ! Fit after self-cal, rms=0.132952Jy sigma=4.130655 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8097 x 2.13 at -1.025 degrees (North through East) ! Clean map min=-0.033462 max=0.70234 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.91 HN 0.86 KP 1.11 ! LA 0.93 MK 0.92 OV 1.02 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.29 FD 0.70 HN 1.12 KP 1.22 ! LA 1.19 MK 1.29 OV 1.46 SC 1.20 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.90 KP 0.92 ! LA 0.96 MK 1.02 OV 1.00 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.92 HN 0.98 KP 0.92 ! LA 0.98 MK 1.06 OV 1.07 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.99 HN 0.92 KP 0.93 ! LA 0.93 MK 0.94 OV 1.01 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.11 HN 0.96 KP 0.98 ! LA 0.95 MK 0.95 OV 0.99 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.88 HN 0.98 KP 0.93 ! LA 1.04 MK 1.04 OV 1.16 SC 1.01 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.95 HN 0.88 KP 0.75 ! LA 0.93 MK 0.92 OV 0.90 SC 1.04 ! ! ! Fit before self-cal, rms=0.132952Jy sigma=4.130655 ! Fit after self-cal, rms=0.032527Jy sigma=0.766798 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8133 mas, bmaj=2.141 mas, bpa=-1.095 degrees ! Estimated noise=0.449213 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 = -0.00365687 Jy ! Component: 100 - total flux cleaned = -0.00378624 Jy ! Component: 150 - total flux cleaned = -0.00414638 Jy ! Component: 200 - total flux cleaned = -0.00436288 Jy ! Total flux subtracted in 200 components = -0.00436288 Jy ! Clean residual min=-0.005463 max=0.004442 Jy/beam ! Clean residual mean=0.000002 rms=0.001074 Jy/beam ! Combined flux in latest and established models = 0.835196 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 47 components and 0.835196 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=0.031124Jy sigma=0.729147 ! Fit after self-cal, rms=0.031025Jy sigma=0.725600 ! 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=0.031025Jy sigma=0.725600 ! Fit after self-cal, rms=0.030980Jy sigma=0.723053 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8141 mas, bmaj=2.143 mas, bpa=-1.087 degrees ! Estimated noise=0.449844 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00192325 Jy ! Component: 100 - total flux cleaned = -0.00213797 Jy ! Component: 150 - total flux cleaned = -0.00240127 Jy ! Component: 200 - total flux cleaned = -0.00255767 Jy ! Total flux subtracted in 200 components = -0.00255767 Jy ! Clean residual min=-0.004501 max=0.003778 Jy/beam ! Clean residual mean=0.000001 rms=0.000934 Jy/beam ! Combined flux in latest and established models = 0.832639 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 51 components and 0.832639 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=0.030359Jy sigma=0.706392 ! Fit after self-cal, rms=0.030325Jy sigma=0.704877 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 = -0.000816696 Jy ! Component: 100 - total flux cleaned = -0.000891685 Jy ! Component: 150 - total flux cleaned = -0.00101543 Jy ! Component: 200 - total flux cleaned = -0.00112785 Jy ! Total flux subtracted in 200 components = -0.00112785 Jy ! Clean residual min=-0.004057 max=0.003465 Jy/beam ! Clean residual mean=0.000001 rms=0.000868 Jy/beam ! Combined flux in latest and established models = 0.831511 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.831511 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=0.030036Jy sigma=0.697329 ! Fit after self-cal, rms=0.030022Jy sigma=0.696627 ! 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=0.030022Jy sigma=0.696627 ! Fit after self-cal, rms=0.029961Jy sigma=0.694258 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8144 mas, bmaj=2.144 mas, bpa=-1.091 degrees ! Estimated noise=0.450092 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120366 Jy ! Component: 100 - total flux cleaned = -0.00127009 Jy ! Component: 150 - total flux cleaned = -0.00138455 Jy ! Component: 200 - total flux cleaned = -0.00148772 Jy ! Total flux subtracted in 200 components = -0.00148772 Jy ! Clean residual min=-0.003703 max=0.003416 Jy/beam ! Clean residual mean=0.000001 rms=0.000799 Jy/beam ! Combined flux in latest and established models = 0.830023 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.830023 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=0.029721Jy sigma=0.688024 ! Fit after self-cal, rms=0.029713Jy sigma=0.687488 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 = -0.00036332 Jy ! Component: 100 - total flux cleaned = -0.000364912 Jy ! Component: 150 - total flux cleaned = -0.000408628 Jy ! Component: 200 - total flux cleaned = -0.000448003 Jy ! Total flux subtracted in 200 components = -0.000448003 Jy ! Clean residual min=-0.003405 max=0.003297 Jy/beam ! Clean residual mean=0.000001 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.829575 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 59 components and 0.829575 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=0.029579Jy sigma=0.684083 ! Fit after self-cal, rms=0.029576Jy sigma=0.683812 ! 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=0.029576Jy sigma=0.683812 ! Fit after self-cal, rms=0.029548Jy sigma=0.682923 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.086 mas, bmaj=3.245 mas, bpa=9.728 degrees ! Estimated noise=0.60627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00097467 Jy ! Component: 100 - total flux cleaned = -0.00111473 Jy ! Component: 150 - total flux cleaned = -0.00121424 Jy ! Component: 200 - total flux cleaned = -0.00125962 Jy ! Total flux subtracted in 200 components = -0.00125962 Jy ! Clean residual min=-0.002949 max=0.004189 Jy/beam ! Clean residual mean=0.000002 rms=0.001069 Jy/beam ! Combined flux in latest and established models = 0.828316 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 67 components and 0.828316 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=0.029514Jy sigma=0.681957 ! Fit after self-cal, rms=0.029509Jy sigma=0.681689 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 = -0.000110907 Jy ! Component: 100 - total flux cleaned = -0.00013441 Jy ! Component: 150 - total flux cleaned = -0.000156061 Jy ! Component: 200 - total flux cleaned = -0.000198656 Jy ! Total flux subtracted in 200 components = -0.000198656 Jy ! Clean residual min=-0.002839 max=0.004090 Jy/beam ! Clean residual mean=0.000002 rms=0.001040 Jy/beam ! Combined flux in latest and established models = 0.828117 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 69 components and 0.828117 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=0.029501Jy sigma=0.681302 ! Fit after self-cal, rms=0.029501Jy sigma=0.681217 ! 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=0.8146 mas, bmaj=2.145 mas, bpa=-1.097 degrees ! Estimated noise=0.450136 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8146 x 2.145 at -1.097 degrees (North through East) ! Clean map min=-0.0039175 max=0.70617 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. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.029501Jy sigma=0.681217 ! Fit after self-cal, rms=0.027310Jy sigma=0.628687 ! Inverting map and beam ! Estimated beam: bmin=0.8148 mas, bmaj=2.145 mas, bpa=-1.097 degrees ! Estimated noise=0.449859 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000340042 Jy ! Component: 100 - total flux cleaned = -0.000512662 Jy ! Component: 150 - total flux cleaned = -0.000589171 Jy ! Component: 200 - total flux cleaned = -0.000660302 Jy ! Total flux subtracted in 200 components = -0.000660302 Jy ! Clean residual min=-0.003037 max=0.002987 Jy/beam ! Clean residual mean=0.000000 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.827457 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 71 components and 0.827457 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=0.027184Jy sigma=0.625506 ! Fit after self-cal, rms=0.027181Jy sigma=0.625241 ! Inverting map ! Added new window around map position (-2.4, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00233165 Jy ! Component: 100 - total flux cleaned = 0.0028426 Jy ! Component: 150 - total flux cleaned = 0.00317791 Jy ! Component: 200 - total flux cleaned = 0.00349679 Jy ! Total flux subtracted in 200 components = 0.00349679 Jy ! Clean residual min=-0.002610 max=0.002501 Jy/beam ! Clean residual mean=0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.830953 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 84 components and 0.830953 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=0.026885Jy sigma=0.616560 ! Fit after self-cal, rms=0.026873Jy sigma=0.616256 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.026873Jy sigma=0.616256 ! Fit after self-cal, rms=0.026829Jy sigma=0.615420 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=0.6703 mas, bmaj=1.92 mas, bpa=-1.264 degrees ! Estimated noise=0.649476 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.527001 Jy ! Component: 100 - total flux cleaned = 0.672242 Jy ! Component: 150 - total flux cleaned = 0.743273 Jy ! Component: 200 - total flux cleaned = 0.782044 Jy ! Total flux subtracted in 200 components = 0.782044 Jy ! Clean residual min=-0.012462 max=0.018770 Jy/beam ! Clean residual mean=0.000005 rms=0.002836 Jy/beam ! Combined flux in latest and established models = 0.782044 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 0.782044 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8151 mas, bmaj=2.146 mas, bpa=-1.108 degrees ! Estimated noise=0.449837 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 = 0.0255839 Jy ! Component: 100 - total flux cleaned = 0.0370716 Jy ! Component: 150 - total flux cleaned = 0.0425458 Jy ! Component: 200 - total flux cleaned = 0.0450254 Jy ! Total flux subtracted in 200 components = 0.0450254 Jy ! Clean residual min=-0.003715 max=0.003931 Jy/beam ! Clean residual mean=0.000001 rms=0.000871 Jy/beam ! Combined flux in latest and established models = 0.827069 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 34 components and 0.827069 Jy ! Inverting map ! Added new window around map position (-1.6, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00145074 Jy ! Component: 100 - total flux cleaned = 0.0019296 Jy ! Component: 150 - total flux cleaned = 0.00235031 Jy ! Component: 200 - total flux cleaned = 0.00280453 Jy ! Total flux subtracted in 200 components = 0.00280453 Jy ! Clean residual min=-0.002749 max=0.002978 Jy/beam ! Clean residual mean=0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.829874 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 60 components and 0.829874 Jy ! Inverting map ! Added new window around map position (-12.8, -16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024124 Jy ! Component: 100 - total flux cleaned = 0.00296521 Jy ! Component: 150 - total flux cleaned = 0.00339282 Jy ! Component: 200 - total flux cleaned = 0.00358664 Jy ! Total flux subtracted in 200 components = 0.00358664 Jy ! Clean residual min=-0.002320 max=0.002271 Jy/beam ! Clean residual mean=0.000000 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.833461 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 82 components and 0.83346 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=2.087 mas, bmaj=3.246 mas, bpa=9.712 degrees ! Estimated noise=0.605433 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811077 Jy ! Component: 100 - total flux cleaned = 0.00142723 Jy ! Component: 150 - total flux cleaned = 0.00170779 Jy ! Component: 200 - total flux cleaned = 0.00184257 Jy ! Total flux subtracted in 200 components = 0.00184257 Jy ! Clean residual min=-0.001473 max=0.001806 Jy/beam ! Clean residual mean=-0.000000 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.835303 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.84548e-05 Jy ! Component: 100 - total flux cleaned = 5.69775e-05 Jy ! Component: 150 - total flux cleaned = 9.30399e-05 Jy ! Component: 200 - total flux cleaned = 0.000125952 Jy ! Total flux subtracted in 200 components = 0.000125952 Jy ! Clean residual min=-0.001539 max=0.001626 Jy/beam ! Clean residual mean=-0.000000 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.835429 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 110 components and 0.835429 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8151 mas, bmaj=2.146 mas, bpa=-1.108 degrees ! Estimated noise=0.449837 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000276079 Jy ! Component: 100 - total flux cleaned = -0.000443045 Jy ! Component: 150 - total flux cleaned = -0.000547725 Jy ! Component: 200 - total flux cleaned = -0.000595316 Jy ! Total flux subtracted in 200 components = -0.000595316 Jy ! Clean residual min=-0.001996 max=0.001956 Jy/beam ! Clean residual mean=0.000000 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.834834 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 123 components and 0.834834 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=0.026811Jy sigma=0.613696 ! Fit after self-cal, rms=0.026768Jy sigma=0.612433 wmodel J2320+0513_X_map.mod ! Writing 123 model components to file: J2320+0513_X_map.mod wobs J2320+0513_X_uvs.fits ! Writing UV FITS file: J2320+0513_X_uvs.fits wwins J2320+0513_X_map.win ! wwins: Wrote 5 windows to J2320+0513_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 = -0.000805516 Jy ! Component: 100 - total flux cleaned = -0.00120426 Jy ! Component: 150 - total flux cleaned = -0.00149248 Jy ! Component: 200 - total flux cleaned = -0.00157459 Jy ! Component: 250 - total flux cleaned = -0.00160029 Jy ! Component: 300 - total flux cleaned = -0.00152721 Jy ! Component: 350 - total flux cleaned = -0.00145686 Jy ! Component: 400 - total flux cleaned = -0.00141084 Jy ! Component: 450 - total flux cleaned = -0.00132281 Jy ! Component: 500 - total flux cleaned = -0.00130178 Jy ! Component: 550 - total flux cleaned = -0.00134286 Jy ! Component: 600 - total flux cleaned = -0.00124431 Jy ! Component: 650 - total flux cleaned = -0.00124479 Jy ! Component: 700 - total flux cleaned = -0.00124516 Jy ! Component: 750 - total flux cleaned = -0.00122668 Jy ! Component: 800 - total flux cleaned = -0.00124425 Jy ! Component: 850 - total flux cleaned = -0.0012616 Jy ! Component: 900 - total flux cleaned = -0.00132904 Jy ! Component: 950 - total flux cleaned = -0.00137764 Jy ! Component: 1000 - total flux cleaned = -0.00136164 Jy ! Component: 1050 - total flux cleaned = -0.00139289 Jy ! Component: 1100 - total flux cleaned = -0.00143816 Jy ! Component: 1150 - total flux cleaned = -0.00140801 Jy ! Component: 1200 - total flux cleaned = -0.00142288 Jy ! Component: 1250 - total flux cleaned = -0.00142335 Jy ! Component: 1300 - total flux cleaned = -0.0014515 Jy ! Component: 1350 - total flux cleaned = -0.00150629 Jy ! Component: 1400 - total flux cleaned = -0.00154662 Jy ! Component: 1450 - total flux cleaned = -0.00159925 Jy ! Component: 1500 - total flux cleaned = -0.00162506 Jy ! Component: 1550 - total flux cleaned = -0.00171382 Jy ! Component: 1600 - total flux cleaned = -0.00175109 Jy ! Component: 1650 - total flux cleaned = -0.00181221 Jy ! Component: 1700 - total flux cleaned = -0.00187195 Jy ! Component: 1750 - total flux cleaned = -0.00189542 Jy ! Component: 1800 - total flux cleaned = -0.00193045 Jy ! Component: 1850 - total flux cleaned = -0.00196477 Jy ! Component: 1900 - total flux cleaned = -0.00203216 Jy ! Component: 1950 - total flux cleaned = -0.00206553 Jy ! Component: 2000 - total flux cleaned = -0.00214176 Jy ! Component: 2050 - total flux cleaned = -0.00215225 Jy ! Component: 2100 - total flux cleaned = -0.00219478 Jy ! Component: 2150 - total flux cleaned = -0.00225735 Jy ! Component: 2200 - total flux cleaned = -0.00228824 Jy ! Component: 2250 - total flux cleaned = -0.00229844 Jy ! Component: 2300 - total flux cleaned = -0.00230852 Jy ! Component: 2350 - total flux cleaned = -0.00231853 Jy ! Component: 2400 - total flux cleaned = -0.00236729 Jy ! Component: 2450 - total flux cleaned = -0.00238636 Jy ! Component: 2500 - total flux cleaned = -0.00238619 Jy ! Component: 2550 - total flux cleaned = -0.0024235 Jy ! Component: 2600 - total flux cleaned = -0.00245105 Jy ! Component: 2650 - total flux cleaned = -0.00248751 Jy ! Component: 2700 - total flux cleaned = -0.00251464 Jy ! Component: 2750 - total flux cleaned = -0.00257715 Jy ! Component: 2800 - total flux cleaned = -0.00263012 Jy ! Component: 2850 - total flux cleaned = -0.00267377 Jy ! Component: 2900 - total flux cleaned = -0.00266518 Jy ! Component: 2950 - total flux cleaned = -0.00272507 Jy ! Component: 3000 - total flux cleaned = -0.00274209 Jy ! Component: 3050 - total flux cleaned = -0.00279222 Jy ! Component: 3100 - total flux cleaned = -0.00280042 Jy ! Component: 3150 - total flux cleaned = -0.00284162 Jy ! Component: 3200 - total flux cleaned = -0.00286593 Jy ! Component: 3250 - total flux cleaned = -0.00287407 Jy ! Component: 3300 - total flux cleaned = -0.00290624 Jy ! Component: 3350 - total flux cleaned = -0.00292206 Jy ! Component: 3400 - total flux cleaned = -0.00294569 Jy ! Component: 3450 - total flux cleaned = -0.00296129 Jy ! Component: 3500 - total flux cleaned = -0.00299996 Jy ! Component: 3550 - total flux cleaned = -0.00301532 Jy ! Component: 3600 - total flux cleaned = -0.00303054 Jy ! Component: 3650 - total flux cleaned = -0.00303808 Jy ! Component: 3700 - total flux cleaned = -0.0030606 Jy ! Component: 3750 - total flux cleaned = -0.00306805 Jy ! Component: 3800 - total flux cleaned = -0.00308281 Jy ! Component: 3850 - total flux cleaned = -0.00309013 Jy ! Component: 3900 - total flux cleaned = -0.00311206 Jy ! Component: 3950 - total flux cleaned = -0.0031411 Jy ! Component: 4000 - total flux cleaned = -0.00314838 Jy ! Component: 4050 - total flux cleaned = -0.00319148 Jy ! Total flux subtracted in 4096 components = -0.0031986 Jy ! Clean residual min=-0.000549 max=0.000493 Jy/beam ! Clean residual mean=0.000000 rms=0.000117 Jy/beam ! Combined flux in latest and established models = 0.831635 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 395 components and 0.831635 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2320+0513_X_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8151 x 2.146 at -1.108 degrees (North through East) ! Clean map min=-0.0016072 max=0.70576 Jy/beam ! Writing clean map to FITS file: .//J2320+0513_X_20180714_map.fits wmodel .//J2320+0513_X_20180714_map.mod ! Writing 395 model components to file: .//J2320+0513_X_20180714_map.mod wobs .//J2320+0513_X_20180714_uvs.fits ! Writing UV FITS file: .//J2320+0513_X_20180714_uvs.fits wwins .//J2320+0513_X_20180714_map.win ! wwins: Wrote 6 windows to .//J2320+0513_X_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.705759 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000116742 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.049624 0.049624 0.099248 0.198496 0.396992 0.793984 1.58797 3.17593 6.35187 12.7037 25.4075 50.815 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.705 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 6045.46 quit ! Quitting program ! Log file .//J2320+0513_X_20180714_dfm.log closed on Sat Jul 28 19:33:36 2018