! Started logfile: .//J2115-1416_X_20180530_dfm.log on Sun Jul 8 13:50:32 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 .//J2115-1416_X_20180530_uva.fits ! Reading UV FITS file: .//J2115-1416_X_20180530_uva.fits ! AN table 1: 22 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.981818 visibilities/baseline/integration-bin. ! Found source: J2115-1416 ! ! 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 94 lines of history. ! ! Reading 7776 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 J2115-1416_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008403Jy sigma=24.234185 ! Fit after self-cal, rms=0.856880Jy sigma=20.435566 ! 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=0.6989 mas, bmaj=1.957 mas, bpa=-7.02 degrees ! Estimated noise=0.512288 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 = 0.104026 Jy ! Component: 100 - total flux cleaned = 0.138703 Jy ! Total flux subtracted in 100 components = 0.138703 Jy ! Clean residual min=-0.010527 max=0.027028 Jy/beam ! Clean residual mean=-0.000003 rms=0.003017 Jy/beam ! Combined flux in latest and established models = 0.138703 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.138703 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=0.057913Jy sigma=1.362742 ! Fit after self-cal, rms=0.057596Jy sigma=1.358548 ! Inverting map ! Added new window around map position (1, -0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0261212 Jy ! Component: 100 - total flux cleaned = 0.0411555 Jy ! Total flux subtracted in 100 components = 0.0411555 Jy ! Clean residual min=-0.009787 max=0.015037 Jy/beam ! Clean residual mean=-0.000000 rms=0.001793 Jy/beam ! Combined flux in latest and established models = 0.179859 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 14 components and 0.179859 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=0.040812Jy sigma=0.925178 ! Fit after self-cal, rms=0.039571Jy sigma=0.900725 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0113117 Jy ! Component: 100 - total flux cleaned = 0.0163711 Jy ! Total flux subtracted in 100 components = 0.0163711 Jy ! Clean residual min=-0.008357 max=0.008228 Jy/beam ! Clean residual mean=0.000000 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.19623 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.19623 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=0.035780Jy sigma=0.803308 ! Fit after self-cal, rms=0.035251Jy sigma=0.793005 ! Inverting map ! Added new window around map position (-6.8, 14.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661251 Jy ! Component: 100 - total flux cleaned = 0.00787944 Jy ! Total flux subtracted in 100 components = 0.00787944 Jy ! Clean residual min=-0.006374 max=0.005326 Jy/beam ! Clean residual mean=0.000001 rms=0.001026 Jy/beam ! Combined flux in latest and established models = 0.204109 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 27 components and 0.204109 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=0.033782Jy sigma=0.756036 ! Fit after self-cal, rms=0.033603Jy sigma=0.752665 ! 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=0.9131 mas, bmaj=2.32 mas, bpa=-3.389 degrees ! Estimated noise=0.340285 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 (2.6, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00562801 Jy ! Component: 100 - total flux cleaned = 0.00728841 Jy ! Component: 150 - total flux cleaned = 0.00738031 Jy ! Component: 200 - total flux cleaned = 0.0074673 Jy ! Total flux subtracted in 200 components = 0.0074673 Jy ! Clean residual min=-0.004618 max=0.004830 Jy/beam ! Clean residual mean=0.000003 rms=0.000869 Jy/beam ! Combined flux in latest and established models = 0.211577 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 44 components and 0.211577 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=0.032511Jy sigma=0.727102 ! Fit after self-cal, rms=0.032380Jy sigma=0.724643 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9131 x 2.32 at -3.389 degrees (North through East) ! Clean map min=-0.0041291 max=0.13262 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.05 HN 0.98 KP 0.99 ! LA 1.00 MK 0.95 NL 1.06 OV 0.95 ! PT 0.97 SC 1.00 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.02 HN 1.03 KP 0.98 ! LA 1.00 MK 0.95 NL 1.05 OV 0.97 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.01 HN 1.01 KP 0.99 ! LA 1.02 MK 0.97 NL 1.03 OV 0.98 ! PT 1.00 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.04 HN 1.00 KP 0.99 ! LA 1.01 MK 0.97 NL 1.03 OV 0.96 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.04 HN 1.02 KP 0.97 ! LA 1.03 MK 1.03 NL 1.03 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.03 HN 1.06 KP 1.00 ! LA 1.02 MK 0.98 NL 1.04 OV 1.01 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.03 HN 1.07 KP 0.98 ! LA 1.01 MK 1.03 NL 1.08 OV 0.99 ! PT 0.99 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 1.04 KP 1.01 ! LA 1.00 MK 1.03 NL 1.05 OV 0.97 ! PT 0.99 SC 1.01 ! ! ! Fit before self-cal, rms=0.032380Jy sigma=0.724643 ! Fit after self-cal, rms=0.031394Jy sigma=0.698989 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9134 mas, bmaj=2.312 mas, bpa=-3.359 degrees ! Estimated noise=0.340246 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 (-4.4, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00161222 Jy ! Component: 100 - total flux cleaned = 0.00161318 Jy ! Component: 150 - total flux cleaned = 0.00139985 Jy ! Component: 200 - total flux cleaned = 0.0012725 Jy ! Total flux subtracted in 200 components = 0.0012725 Jy ! Clean residual min=-0.002321 max=0.002123 Jy/beam ! Clean residual mean=0.000000 rms=0.000501 Jy/beam ! Combined flux in latest and established models = 0.212849 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 67 components and 0.212849 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=0.030943Jy sigma=0.688769 ! Fit after self-cal, rms=0.030928Jy sigma=0.688484 ! 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=0.030928Jy sigma=0.688484 ! Fit after self-cal, rms=0.030954Jy sigma=0.688126 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9141 mas, bmaj=2.313 mas, bpa=-3.337 degrees ! Estimated noise=0.340641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000164298 Jy ! Component: 100 - total flux cleaned = -0.000275851 Jy ! Component: 150 - total flux cleaned = -0.000378262 Jy ! Component: 200 - total flux cleaned = -0.000469562 Jy ! Total flux subtracted in 200 components = -0.000469562 Jy ! Clean residual min=-0.002095 max=0.001855 Jy/beam ! Clean residual mean=-0.000001 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.21238 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 75 components and 0.21238 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=0.030757Jy sigma=0.684134 ! Fit after self-cal, rms=0.030738Jy sigma=0.683843 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 = 1.42597e-05 Jy ! Component: 100 - total flux cleaned = -3.0337e-05 Jy ! Component: 150 - total flux cleaned = -6.93677e-05 Jy ! Component: 200 - total flux cleaned = -3.31747e-05 Jy ! Total flux subtracted in 200 components = -3.31747e-05 Jy ! Clean residual min=-0.001966 max=0.001791 Jy/beam ! Clean residual mean=-0.000001 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.212346 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.212346 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=0.030622Jy sigma=0.681652 ! Fit after self-cal, rms=0.030609Jy sigma=0.681460 ! 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=0.030609Jy sigma=0.681460 ! Fit after self-cal, rms=0.030607Jy sigma=0.681204 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9147 mas, bmaj=2.313 mas, bpa=-3.294 degrees ! Estimated noise=0.340825 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000293001 Jy ! Component: 100 - total flux cleaned = -0.000373516 Jy ! Component: 150 - total flux cleaned = -0.000340065 Jy ! Component: 200 - total flux cleaned = -0.000276923 Jy ! Total flux subtracted in 200 components = -0.000276923 Jy ! Clean residual min=-0.001745 max=0.001616 Jy/beam ! Clean residual mean=-0.000001 rms=0.000391 Jy/beam ! Combined flux in latest and established models = 0.21207 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.21207 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=0.030515Jy sigma=0.679452 ! Fit after self-cal, rms=0.030505Jy sigma=0.679298 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.72272e-07 Jy ! Component: 100 - total flux cleaned = -3.32984e-05 Jy ! Component: 150 - total flux cleaned = -6.2278e-05 Jy ! Component: 200 - total flux cleaned = -9.36484e-06 Jy ! Total flux subtracted in 200 components = -9.36484e-06 Jy ! Clean residual min=-0.001644 max=0.001590 Jy/beam ! Clean residual mean=-0.000001 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.21206 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 98 components and 0.21206 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=0.030446Jy sigma=0.678170 ! Fit after self-cal, rms=0.030440Jy sigma=0.678069 ! 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=0.030440Jy sigma=0.678069 ! Fit after self-cal, rms=0.030428Jy sigma=0.677936 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=4.266 mas, bpa=-1.928 degrees ! Estimated noise=0.430712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018781 Jy ! Component: 100 - total flux cleaned = 0.000330295 Jy ! Component: 150 - total flux cleaned = 0.000448361 Jy ! Component: 200 - total flux cleaned = 0.000532944 Jy ! Total flux subtracted in 200 components = 0.000532944 Jy ! Clean residual min=-0.001697 max=0.001933 Jy/beam ! Clean residual mean=-0.000001 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.212593 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.212593 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=0.030398Jy sigma=0.677534 ! Fit after self-cal, rms=0.030395Jy sigma=0.677414 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 = -9.77548e-06 Jy ! Component: 100 - total flux cleaned = 8.38742e-06 Jy ! Component: 150 - total flux cleaned = 8.05039e-05 Jy ! Component: 200 - total flux cleaned = 0.000114172 Jy ! Total flux subtracted in 200 components = 0.000114172 Jy ! Clean residual min=-0.001663 max=0.001872 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.212707 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 119 components and 0.212707 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=0.030381Jy sigma=0.677345 ! Fit after self-cal, rms=0.030378Jy sigma=0.677241 ! 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=0.915 mas, bmaj=2.314 mas, bpa=-3.269 degrees ! Estimated noise=0.340851 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.915 x 2.314 at -3.269 degrees (North through East) ! Clean map min=-0.0014542 max=0.13192 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=0.7004 mas, bmaj=1.948 mas, bpa=-6.865 degrees ! Estimated noise=0.510995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.105783 Jy ! Component: 100 - total flux cleaned = 0.144861 Jy ! Component: 150 - total flux cleaned = 0.166229 Jy ! Component: 200 - total flux cleaned = 0.179567 Jy ! Total flux subtracted in 200 components = 0.179567 Jy ! Clean residual min=-0.005467 max=0.007472 Jy/beam ! Clean residual mean=-0.000003 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.179567 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.179567 Jy ! Inverting map and beam ! Estimated beam: bmin=0.915 mas, bmaj=2.314 mas, bpa=-3.269 degrees ! Estimated noise=0.340851 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 = 0.0126616 Jy ! Component: 100 - total flux cleaned = 0.0198724 Jy ! Component: 150 - total flux cleaned = 0.0245458 Jy ! Component: 200 - total flux cleaned = 0.0279593 Jy ! Total flux subtracted in 200 components = 0.0279593 Jy ! Clean residual min=-0.002823 max=0.003267 Jy/beam ! Clean residual mean=-0.000002 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.207526 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 44 components and 0.207526 Jy ! Inverting map ! Added new window around map position (-1, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000847825 Jy ! Component: 100 - total flux cleaned = 0.00195974 Jy ! Component: 150 - total flux cleaned = 0.00279852 Jy ! Component: 200 - total flux cleaned = 0.00337955 Jy ! Total flux subtracted in 200 components = 0.00337955 Jy ! Clean residual min=-0.001735 max=0.002070 Jy/beam ! Clean residual mean=-0.000000 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 0.210905 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 60 components and 0.210905 Jy ! Inverting map ! Added new window around map position (0.2, 11.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00162468 Jy ! Component: 100 - total flux cleaned = 0.00205125 Jy ! Component: 150 - total flux cleaned = 0.00238505 Jy ! Component: 200 - total flux cleaned = 0.00259181 Jy ! Total flux subtracted in 200 components = 0.00259181 Jy ! Clean residual min=-0.001448 max=0.001490 Jy/beam ! Clean residual mean=-0.000000 rms=0.000381 Jy/beam ! Combined flux in latest and established models = 0.213497 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 87 components and 0.213497 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=2.168 mas, bmaj=4.266 mas, bpa=-1.928 degrees ! Estimated noise=0.430712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00114461 Jy ! Component: 100 - total flux cleaned = 0.00165057 Jy ! Component: 150 - total flux cleaned = 0.00204977 Jy ! Component: 200 - total flux cleaned = 0.0022991 Jy ! Total flux subtracted in 200 components = 0.0022991 Jy ! Clean residual min=-0.001506 max=0.001280 Jy/beam ! Clean residual mean=0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.215796 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 = 0.000162264 Jy ! Component: 100 - total flux cleaned = 0.000253929 Jy ! Component: 150 - total flux cleaned = 0.000340302 Jy ! Component: 200 - total flux cleaned = 0.000421537 Jy ! Total flux subtracted in 200 components = 0.000421537 Jy ! Clean residual min=-0.001347 max=0.001197 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.216218 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 125 components and 0.216218 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.915 mas, bmaj=2.314 mas, bpa=-3.269 degrees ! Estimated noise=0.340851 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000479586 Jy ! Component: 100 - total flux cleaned = -0.000437345 Jy ! Component: 150 - total flux cleaned = -0.000474726 Jy ! Component: 200 - total flux cleaned = -0.000509991 Jy ! Total flux subtracted in 200 components = -0.000509991 Jy ! Clean residual min=-0.001309 max=0.001151 Jy/beam ! Clean residual mean=0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.215708 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 142 components and 0.215708 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=0.030284Jy sigma=0.674694 ! Fit after self-cal, rms=0.030248Jy sigma=0.674054 wmodel J2115-1416_X_map.mod ! Writing 142 model components to file: J2115-1416_X_map.mod wobs J2115-1416_X_uvs.fits ! Writing UV FITS file: J2115-1416_X_uvs.fits wwins J2115-1416_X_map.win ! wwins: Wrote 7 windows to J2115-1416_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 = -0.000274206 Jy ! Component: 100 - total flux cleaned = -0.000334821 Jy ! Component: 150 - total flux cleaned = -0.000391434 Jy ! Component: 200 - total flux cleaned = -0.000428046 Jy ! Component: 250 - total flux cleaned = -0.000497723 Jy ! Component: 300 - total flux cleaned = -0.000548083 Jy ! Component: 350 - total flux cleaned = -0.000645819 Jy ! Component: 400 - total flux cleaned = -0.000677249 Jy ! Component: 450 - total flux cleaned = -0.000722887 Jy ! Component: 500 - total flux cleaned = -0.000737632 Jy ! Component: 550 - total flux cleaned = -0.000766562 Jy ! Component: 600 - total flux cleaned = -0.00079512 Jy ! Component: 650 - total flux cleaned = -0.000808717 Jy ! Component: 700 - total flux cleaned = -0.000781523 Jy ! Component: 750 - total flux cleaned = -0.000808404 Jy ! Component: 800 - total flux cleaned = -0.000834646 Jy ! Component: 850 - total flux cleaned = -0.000847565 Jy ! Component: 900 - total flux cleaned = -0.000935714 Jy ! Component: 950 - total flux cleaned = -0.000935522 Jy ! Component: 1000 - total flux cleaned = -0.000972246 Jy ! Component: 1050 - total flux cleaned = -0.00103232 Jy ! Component: 1100 - total flux cleaned = -0.00107942 Jy ! Component: 1150 - total flux cleaned = -0.00110244 Jy ! Component: 1200 - total flux cleaned = -0.00117141 Jy ! Component: 1250 - total flux cleaned = -0.00121688 Jy ! Component: 1300 - total flux cleaned = -0.0013174 Jy ! Component: 1350 - total flux cleaned = -0.00138356 Jy ! Component: 1400 - total flux cleaned = -0.00145973 Jy ! Component: 1450 - total flux cleaned = -0.0015562 Jy ! Component: 1500 - total flux cleaned = -0.00159863 Jy ! Component: 1550 - total flux cleaned = -0.00164055 Jy ! Component: 1600 - total flux cleaned = -0.00168218 Jy ! Component: 1650 - total flux cleaned = -0.00170288 Jy ! Component: 1700 - total flux cleaned = -0.00173323 Jy ! Component: 1750 - total flux cleaned = -0.00179344 Jy ! Component: 1800 - total flux cleaned = -0.0018332 Jy ! Component: 1850 - total flux cleaned = -0.00184299 Jy ! Component: 1900 - total flux cleaned = -0.00188201 Jy ! Component: 1950 - total flux cleaned = -0.00196847 Jy ! Component: 2000 - total flux cleaned = -0.00201603 Jy ! Component: 2050 - total flux cleaned = -0.00201604 Jy ! Component: 2100 - total flux cleaned = -0.00206275 Jy ! Component: 2150 - total flux cleaned = -0.00208124 Jy ! Component: 2200 - total flux cleaned = -0.00210876 Jy ! Component: 2250 - total flux cleaned = -0.00211787 Jy ! Component: 2300 - total flux cleaned = -0.00216288 Jy ! Component: 2350 - total flux cleaned = -0.00219866 Jy ! Component: 2400 - total flux cleaned = -0.00218972 Jy ! Component: 2450 - total flux cleaned = -0.00219857 Jy ! Component: 2500 - total flux cleaned = -0.00224216 Jy ! Component: 2550 - total flux cleaned = -0.00222486 Jy ! Component: 2600 - total flux cleaned = -0.00223361 Jy ! Component: 2650 - total flux cleaned = -0.00225915 Jy ! Component: 2700 - total flux cleaned = -0.00225067 Jy ! Component: 2750 - total flux cleaned = -0.00227577 Jy ! Component: 2800 - total flux cleaned = -0.0022841 Jy ! Component: 2850 - total flux cleaned = -0.00227581 Jy ! Component: 2900 - total flux cleaned = -0.0023085 Jy ! Component: 2950 - total flux cleaned = -0.00231675 Jy ! Component: 3000 - total flux cleaned = -0.00230067 Jy ! Component: 3050 - total flux cleaned = -0.00231679 Jy ! Component: 3100 - total flux cleaned = -0.00233271 Jy ! Component: 3150 - total flux cleaned = -0.00232474 Jy ! Component: 3200 - total flux cleaned = -0.00231702 Jy ! Component: 3250 - total flux cleaned = -0.00232486 Jy ! Component: 3300 - total flux cleaned = -0.00230941 Jy ! Component: 3350 - total flux cleaned = -0.00233252 Jy ! Component: 3400 - total flux cleaned = -0.00231722 Jy ! Component: 3450 - total flux cleaned = -0.00232478 Jy ! Component: 3500 - total flux cleaned = -0.00234739 Jy ! Component: 3550 - total flux cleaned = -0.0023174 Jy ! Component: 3600 - total flux cleaned = -0.00233974 Jy ! Component: 3650 - total flux cleaned = -0.00233973 Jy ! Component: 3700 - total flux cleaned = -0.00236182 Jy ! Component: 3750 - total flux cleaned = -0.00233986 Jy ! Component: 3800 - total flux cleaned = -0.00231803 Jy ! Component: 3850 - total flux cleaned = -0.0023614 Jy ! Component: 3900 - total flux cleaned = -0.00237572 Jy ! Component: 3950 - total flux cleaned = -0.0023757 Jy ! Component: 4000 - total flux cleaned = -0.00234729 Jy ! Component: 4050 - total flux cleaned = -0.00234729 Jy ! Total flux subtracted in 4096 components = -0.00233318 Jy ! Clean residual min=-0.000377 max=0.000407 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.213375 Jy keep ! Adding 293 model components to the UV plane model. ! The established model now contains 435 components and 0.213375 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2115-1416_X_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.915 x 2.314 at -3.269 degrees (North through East) ! Clean map min=-0.0020626 max=0.1291 Jy/beam ! Writing clean map to FITS file: .//J2115-1416_X_20180530_map.fits wmodel .//J2115-1416_X_20180530_map.mod ! Writing 435 model components to file: .//J2115-1416_X_20180530_map.mod wobs .//J2115-1416_X_20180530_uvs.fits ! Writing UV FITS file: .//J2115-1416_X_20180530_uvs.fits wwins .//J2115-1416_X_20180530_map.win ! wwins: Wrote 8 windows to .//J2115-1416_X_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.129097 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122508 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.284689 0.284689 0.569378 1.13876 2.27751 4.55503 9.11005 18.2201 36.4402 72.8804 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.129 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1053.78 quit ! Quitting program ! Log file .//J2115-1416_X_20180530_dfm.log closed on Sun Jul 8 13:50:37 2018