! Started logfile: .//J2152-1207_X_20180530_dfm.log on Sun Jul 8 13:52:20 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 .//J2152-1207_X_20180530_uva.fits ! Reading UV FITS file: .//J2152-1207_X_20180530_uva.fits ! AN table 1: 92 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2152-1207 ! ! 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 94 lines of history. ! ! Reading 33120 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 J2152-1207_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=1.000655Jy sigma=25.296594 ! Fit after self-cal, rms=0.984866Jy sigma=24.892210 ! 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=0.68 mas, bmaj=1.97 mas, bpa=-3.175 degrees ! Estimated noise=0.380502 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 = 0.0113117 Jy ! Component: 100 - total flux cleaned = 0.0140738 Jy ! Total flux subtracted in 100 components = 0.0140738 Jy ! Clean residual min=-0.001523 max=0.001463 Jy/beam ! Clean residual mean=0.000002 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0140738 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0140738 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=0.029329Jy sigma=0.722283 ! Fit after self-cal, rms=0.027620Jy sigma=0.678301 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00383007 Jy ! Component: 100 - total flux cleaned = 0.00541403 Jy ! Total flux subtracted in 100 components = 0.00541403 Jy ! Clean residual min=-0.001299 max=0.001440 Jy/beam ! Clean residual mean=-0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0194878 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0194878 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=0.027009Jy sigma=0.661698 ! Fit after self-cal, rms=0.026996Jy sigma=0.661281 ! 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=0.8831 mas, bmaj=2.287 mas, bpa=-2.807 degrees ! Estimated noise=0.155598 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 (1, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00177189 Jy ! Component: 100 - total flux cleaned = 0.00268883 Jy ! Component: 150 - total flux cleaned = 0.0029504 Jy ! Component: 200 - total flux cleaned = 0.00307064 Jy ! Total flux subtracted in 200 components = 0.00307064 Jy ! Clean residual min=-0.000588 max=0.000750 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0225585 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 22 components and 0.0225585 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=0.026884Jy sigma=0.658179 ! Fit after self-cal, rms=0.026858Jy sigma=0.657511 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8831 x 2.287 at -2.807 degrees (North through East) ! Clean map min=-0.00061676 max=0.018902 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.99 HN 1.02 KP 0.90 ! LA 1.08 MK 0.97 NL 1.13 OV 0.89 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.06 HN 1.10 KP 0.91 ! LA 1.09 MK 0.94 NL 1.11 OV 0.95 ! PT 1.02 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.00 HN 0.93 KP 1.06 ! LA 1.01 MK 0.93 NL 1.06 OV 1.04 ! PT 1.09 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 HN 0.94 KP 1.06 ! LA 1.00 MK 0.99 NL 1.05 OV 1.00 ! PT 0.99 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.05 HN 0.98 KP 0.93 ! LA 0.99 MK 1.15 NL 1.00 OV 0.92 ! PT 1.04 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.96 HN 0.98 KP 0.93 ! LA 1.01 MK 1.08 NL 1.06 OV 0.95 ! PT 1.02 SC 1.06 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.04 HN 1.00 KP 1.03 ! LA 0.96 MK 1.00 NL 1.06 OV 0.90 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.02 HN 0.98 KP 0.92 ! LA 1.00 MK 1.04 NL 1.09 OV 0.91 ! PT 1.10 SC 0.95 ! ! ! Fit before self-cal, rms=0.026858Jy sigma=0.657511 ! Fit after self-cal, rms=0.026638Jy sigma=0.655888 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8886 mas, bmaj=2.289 mas, bpa=-2.669 degrees ! Estimated noise=0.153987 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, 12). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000657688 Jy ! Component: 100 - total flux cleaned = 0.000707602 Jy ! Component: 150 - total flux cleaned = 0.000639237 Jy ! Component: 200 - total flux cleaned = 0.000605345 Jy ! Total flux subtracted in 200 components = 0.000605345 Jy ! Clean residual min=-0.000479 max=0.000421 Jy/beam ! Clean residual mean=0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0231638 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 42 components and 0.0231638 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=0.026619Jy sigma=0.655490 ! Fit after self-cal, rms=0.026640Jy sigma=0.655101 ! 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=0.026640Jy sigma=0.655101 ! Fit after self-cal, rms=0.026583Jy sigma=0.655056 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8863 mas, bmaj=2.285 mas, bpa=-2.724 degrees ! Estimated noise=0.153624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329588 Jy ! Component: 100 - total flux cleaned = 0.000304997 Jy ! Component: 150 - total flux cleaned = 0.000289936 Jy ! Component: 200 - total flux cleaned = 0.000276587 Jy ! Total flux subtracted in 200 components = 0.000276587 Jy ! Clean residual min=-0.000454 max=0.000406 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0234404 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.0234404 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=0.026577Jy sigma=0.654914 ! Fit after self-cal, rms=0.026579Jy sigma=0.654876 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 = 9.18258e-05 Jy ! Component: 100 - total flux cleaned = 6.49516e-05 Jy ! Component: 150 - total flux cleaned = 5.29236e-05 Jy ! Component: 200 - total flux cleaned = 4.74913e-05 Jy ! Total flux subtracted in 200 components = 4.74913e-05 Jy ! Clean residual min=-0.000455 max=0.000406 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0234879 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 55 components and 0.0234879 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=0.026575Jy sigma=0.654808 ! Fit after self-cal, rms=0.026575Jy sigma=0.654794 ! 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=0.026575Jy sigma=0.654794 ! Fit after self-cal, rms=0.026506Jy sigma=0.654785 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.884 mas, bmaj=2.28 mas, bpa=-2.759 degrees ! Estimated noise=0.153397 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000111155 Jy ! Component: 100 - total flux cleaned = 0.000127843 Jy ! Component: 150 - total flux cleaned = 0.000132909 Jy ! Component: 200 - total flux cleaned = 0.000132904 Jy ! Total flux subtracted in 200 components = 0.000132904 Jy ! Clean residual min=-0.000438 max=0.000393 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0236208 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 63 components and 0.0236208 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=0.026504Jy sigma=0.654735 ! Fit after self-cal, rms=0.026502Jy sigma=0.654725 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 = 2.53214e-05 Jy ! Component: 100 - total flux cleaned = 2.54541e-05 Jy ! Component: 150 - total flux cleaned = 2.55628e-05 Jy ! Component: 200 - total flux cleaned = 2.98649e-05 Jy ! Total flux subtracted in 200 components = 2.98649e-05 Jy ! Clean residual min=-0.000434 max=0.000388 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0236507 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 68 components and 0.0236507 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=0.026501Jy sigma=0.654688 ! Fit after self-cal, rms=0.026500Jy sigma=0.654685 ! 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=0.026500Jy sigma=0.654685 ! Fit after self-cal, rms=0.026452Jy sigma=0.654680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.119 mas, bmaj=4.128 mas, bpa=0.7348 degrees ! Estimated noise=0.196995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000156062 Jy ! Component: 100 - total flux cleaned = 0.000193618 Jy ! Component: 150 - total flux cleaned = 0.000205869 Jy ! Component: 200 - total flux cleaned = 0.00021407 Jy ! Total flux subtracted in 200 components = 0.00021407 Jy ! Clean residual min=-0.000629 max=0.000449 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0238647 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 76 components and 0.0238647 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=0.026451Jy sigma=0.654664 ! Fit after self-cal, rms=0.026450Jy sigma=0.654660 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 = 4.91247e-05 Jy ! Component: 100 - total flux cleaned = 5.42991e-05 Jy ! Component: 150 - total flux cleaned = 5.91886e-05 Jy ! Component: 200 - total flux cleaned = 6.38349e-05 Jy ! Total flux subtracted in 200 components = 6.38349e-05 Jy ! Clean residual min=-0.000630 max=0.000447 Jy/beam ! Clean residual mean=0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0239286 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.0239286 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=0.026449Jy sigma=0.654653 ! Fit after self-cal, rms=0.026449Jy sigma=0.654652 ! 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=0.8823 mas, bmaj=2.277 mas, bpa=-2.772 degrees ! Estimated noise=0.153238 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8823 x 2.277 at -2.772 degrees (North through East) ! Clean map min=-0.00041548 max=0.018606 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=0.6799 mas, bmaj=1.956 mas, bpa=-3.152 degrees ! Estimated noise=0.372792 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0136437 Jy ! Component: 100 - total flux cleaned = 0.0174034 Jy ! Component: 150 - total flux cleaned = 0.0191305 Jy ! Component: 200 - total flux cleaned = 0.0202805 Jy ! Total flux subtracted in 200 components = 0.0202805 Jy ! Clean residual min=-0.001101 max=0.001195 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0202805 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 0.0202805 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8823 mas, bmaj=2.277 mas, bpa=-2.772 degrees ! Estimated noise=0.153238 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 = 0.00135601 Jy ! Component: 100 - total flux cleaned = 0.00213234 Jy ! Component: 150 - total flux cleaned = 0.00265986 Jy ! Component: 200 - total flux cleaned = 0.0028472 Jy ! Total flux subtracted in 200 components = 0.0028472 Jy ! Clean residual min=-0.000534 max=0.000457 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0231277 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.0231277 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=2.119 mas, bmaj=4.128 mas, bpa=0.7348 degrees ! Estimated noise=0.196995 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00039468 Jy ! Component: 100 - total flux cleaned = 0.000579423 Jy ! Component: 150 - total flux cleaned = 0.000656083 Jy ! Component: 200 - total flux cleaned = 0.00070631 Jy ! Total flux subtracted in 200 components = 0.00070631 Jy ! Clean residual min=-0.000682 max=0.000452 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.023834 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.53708e-05 Jy ! Component: 100 - total flux cleaned = 4.24143e-05 Jy ! Component: 150 - total flux cleaned = 5.77615e-05 Jy ! Component: 200 - total flux cleaned = 6.72698e-05 Jy ! Total flux subtracted in 200 components = 6.72698e-05 Jy ! Clean residual min=-0.000668 max=0.000455 Jy/beam ! Clean residual mean=0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0239013 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 63 components and 0.0239013 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8823 mas, bmaj=2.277 mas, bpa=-2.772 degrees ! Estimated noise=0.153238 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117911 Jy ! Component: 100 - total flux cleaned = -0.000101607 Jy ! Component: 150 - total flux cleaned = -8.67424e-05 Jy ! Component: 200 - total flux cleaned = -8.03058e-05 Jy ! Total flux subtracted in 200 components = -8.03058e-05 Jy ! Clean residual min=-0.000451 max=0.000409 Jy/beam ! Clean residual mean=0.000000 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.023821 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 78 components and 0.023821 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=0.026452Jy sigma=0.654733 ! Fit after self-cal, rms=0.026452Jy sigma=0.654707 wmodel J2152-1207_X_map.mod ! Writing 78 model components to file: J2152-1207_X_map.mod wobs J2152-1207_X_uvs.fits ! Writing UV FITS file: J2152-1207_X_uvs.fits wwins J2152-1207_X_map.win ! wwins: Wrote 3 windows to J2152-1207_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 = -0.000104069 Jy ! Component: 100 - total flux cleaned = -0.000138756 Jy ! Component: 150 - total flux cleaned = -0.000132156 Jy ! Component: 200 - total flux cleaned = -0.000113419 Jy ! Component: 250 - total flux cleaned = -0.000113402 Jy ! Component: 300 - total flux cleaned = -0.000119378 Jy ! Component: 350 - total flux cleaned = -0.000152841 Jy ! Component: 400 - total flux cleaned = -0.000158187 Jy ! Component: 450 - total flux cleaned = -0.000173971 Jy ! Component: 500 - total flux cleaned = -0.000189376 Jy ! Component: 550 - total flux cleaned = -0.000199393 Jy ! Component: 600 - total flux cleaned = -0.000204351 Jy ! Component: 650 - total flux cleaned = -0.000204363 Jy ! Component: 700 - total flux cleaned = -0.000190357 Jy ! Component: 750 - total flux cleaned = -0.000185784 Jy ! Component: 800 - total flux cleaned = -0.000167675 Jy ! Component: 850 - total flux cleaned = -0.00016764 Jy ! Component: 900 - total flux cleaned = -0.000145756 Jy ! Component: 950 - total flux cleaned = -0.000115889 Jy ! Component: 1000 - total flux cleaned = -9.50368e-05 Jy ! Component: 1050 - total flux cleaned = -7.8462e-05 Jy ! Component: 1100 - total flux cleaned = -4.18218e-05 Jy ! Component: 1150 - total flux cleaned = -2.18356e-05 Jy ! Component: 1200 - total flux cleaned = 1.85086e-06 Jy ! Component: 1250 - total flux cleaned = 2.91239e-05 Jy ! Component: 1300 - total flux cleaned = 5.98771e-05 Jy ! Component: 1350 - total flux cleaned = 7.88357e-05 Jy ! Component: 1400 - total flux cleaned = 0.00010493 Jy ! Component: 1450 - total flux cleaned = 0.000115996 Jy ! Component: 1500 - total flux cleaned = 0.000137827 Jy ! Component: 1550 - total flux cleaned = 0.000155748 Jy ! Component: 1600 - total flux cleaned = 0.000173487 Jy ! Component: 1650 - total flux cleaned = 0.000194506 Jy ! Component: 1700 - total flux cleaned = 0.000211908 Jy ! Component: 1750 - total flux cleaned = 0.000242776 Jy ! Component: 1800 - total flux cleaned = 0.000276636 Jy ! Component: 1850 - total flux cleaned = 0.000303396 Jy ! Component: 1900 - total flux cleaned = 0.000316638 Jy ! Component: 1950 - total flux cleaned = 0.000342809 Jy ! Component: 2000 - total flux cleaned = 0.000375287 Jy ! Component: 2050 - total flux cleaned = 0.000401025 Jy ! Component: 2100 - total flux cleaned = 0.000426509 Jy ! Component: 2150 - total flux cleaned = 0.00045496 Jy ! Component: 2200 - total flux cleaned = 0.000479976 Jy ! Component: 2250 - total flux cleaned = 0.000510952 Jy ! Component: 2300 - total flux cleaned = 0.000526371 Jy ! Component: 2350 - total flux cleaned = 0.000556842 Jy ! Component: 2400 - total flux cleaned = 0.000587029 Jy ! Component: 2450 - total flux cleaned = 0.00060503 Jy ! Component: 2500 - total flux cleaned = 0.000637675 Jy ! Component: 2550 - total flux cleaned = 0.000670058 Jy ! Component: 2600 - total flux cleaned = 0.000699265 Jy ! Component: 2650 - total flux cleaned = 0.000739802 Jy ! Component: 2700 - total flux cleaned = 0.0007599 Jy ! Component: 2750 - total flux cleaned = 0.000782674 Jy ! Component: 2800 - total flux cleaned = 0.000822269 Jy ! Component: 2850 - total flux cleaned = 0.00085315 Jy ! Component: 2900 - total flux cleaned = 0.000886572 Jy ! Component: 2950 - total flux cleaned = 0.000919732 Jy ! Component: 3000 - total flux cleaned = 0.000938968 Jy ! Component: 3050 - total flux cleaned = 0.000977106 Jy ! Component: 3100 - total flux cleaned = 0.00100419 Jy ! Component: 3150 - total flux cleaned = 0.00103375 Jy ! Component: 3200 - total flux cleaned = 0.00105509 Jy ! Component: 3250 - total flux cleaned = 0.00107896 Jy ! Component: 3300 - total flux cleaned = 0.00110003 Jy ! Component: 3350 - total flux cleaned = 0.00112619 Jy ! Component: 3400 - total flux cleaned = 0.00115478 Jy ! Component: 3450 - total flux cleaned = 0.00117286 Jy ! Component: 3500 - total flux cleaned = 0.00118824 Jy ! Component: 3550 - total flux cleaned = 0.00120099 Jy ! Component: 3600 - total flux cleaned = 0.00122888 Jy ! Component: 3650 - total flux cleaned = 0.00124148 Jy ! Component: 3700 - total flux cleaned = 0.00126406 Jy ! Component: 3750 - total flux cleaned = 0.00128149 Jy ! Component: 3800 - total flux cleaned = 0.00129882 Jy ! Component: 3850 - total flux cleaned = 0.00131358 Jy ! Component: 3900 - total flux cleaned = 0.00132339 Jy ! Component: 3950 - total flux cleaned = 0.0013526 Jy ! Component: 4000 - total flux cleaned = 0.00136226 Jy ! Component: 4050 - total flux cleaned = 0.00136949 Jy ! Total flux subtracted in 4096 components = 0.00139588 Jy ! Clean residual min=-0.000171 max=0.000136 Jy/beam ! Clean residual mean=0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0252169 Jy keep ! Adding 274 model components to the UV plane model. ! The established model now contains 352 components and 0.0252169 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2152-1207_X_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8823 x 2.277 at -2.772 degrees (North through East) ! Clean map min=-0.00029443 max=0.018489 Jy/beam ! Writing clean map to FITS file: .//J2152-1207_X_20180530_map.fits wmodel .//J2152-1207_X_20180530_map.mod ! Writing 352 model components to file: .//J2152-1207_X_20180530_map.mod wobs .//J2152-1207_X_20180530_uvs.fits ! Writing UV FITS file: .//J2152-1207_X_20180530_uvs.fits wwins .//J2152-1207_X_20180530_map.win ! wwins: Wrote 4 windows to .//J2152-1207_X_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0184889 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.95415e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.641598 0.641598 1.2832 2.56639 5.13278 10.2656 20.5311 41.0623 82.1245 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.018 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 467.582 quit ! Quitting program ! Log file .//J2152-1207_X_20180530_dfm.log closed on Sun Jul 8 13:52:25 2018