! Started logfile: .//J1955+0215_X_20180530_dfm.log on Sun Jul 8 13:47:04 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 .//J1955+0215_X_20180530_uva.fits ! Reading UV FITS file: .//J1955+0215_X_20180530_uva.fits ! AN table 1: 93 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1955+0215 ! ! 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 33480 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 J1955+0215_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=1.000249Jy sigma=25.818755 ! Fit after self-cal, rms=0.985920Jy sigma=25.443374 ! 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=0.747 mas, bmaj=1.968 mas, bpa=-2.098 degrees ! Estimated noise=0.266789 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 = 0.0111425 Jy ! Component: 100 - total flux cleaned = 0.0135831 Jy ! Total flux subtracted in 100 components = 0.0135831 Jy ! Clean residual min=-0.001035 max=0.001096 Jy/beam ! Clean residual mean=0.000000 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0135831 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0135831 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=0.028457Jy sigma=0.715447 ! Fit after self-cal, rms=0.026795Jy sigma=0.671536 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00307141 Jy ! Component: 100 - total flux cleaned = 0.00397564 Jy ! Total flux subtracted in 100 components = 0.00397564 Jy ! Clean residual min=-0.001000 max=0.000963 Jy/beam ! Clean residual mean=0.000000 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0175587 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 8 components and 0.0175587 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=0.026447Jy sigma=0.661959 ! Fit after self-cal, rms=0.026447Jy sigma=0.661875 ! 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=0.9377 mas, bmaj=2.259 mas, bpa=-0.3499 degrees ! Estimated noise=0.151495 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 = 0.000569478 Jy ! Component: 100 - total flux cleaned = 0.000733426 Jy ! Component: 150 - total flux cleaned = 0.000740737 Jy ! Component: 200 - total flux cleaned = 0.000746772 Jy ! Total flux subtracted in 200 components = 0.000746772 Jy ! Clean residual min=-0.000737 max=0.000763 Jy/beam ! Clean residual mean=0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0183055 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 18 components and 0.0183055 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=0.026436Jy sigma=0.661534 ! Fit after self-cal, rms=0.026437Jy sigma=0.661525 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9377 x 2.259 at -0.3499 degrees (North through East) ! Clean map min=-0.00069465 max=0.017909 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.00 KP 0.88 ! LA 1.00 MK 1.00 NL 1.18 OV 0.89 ! PT 0.99 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.02 HN 0.95 KP 1.01 ! LA 0.97 MK 0.95 NL 1.15 OV 0.90 ! PT 1.09 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.98 HN 0.97 KP 1.02 ! LA 1.02 MK 0.92 NL 1.09 OV 0.90 ! PT 1.12 SC 0.99 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.89 KP 1.08 ! LA 1.01 MK 0.97 NL 1.09 OV 0.90 ! PT 1.08 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.03 HN 1.02 KP 1.03 ! LA 0.99 MK 1.08 NL 1.10 OV 0.91 ! PT 1.05 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.93 HN 0.85 KP 0.95 ! LA 1.06 MK 1.14 NL 1.09 OV 1.00 ! PT 1.11 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.10 HN 0.99 KP 0.98 ! LA 0.92 MK 0.93 NL 1.20 OV 0.89 ! PT 1.10 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.10 HN 0.97 KP 1.08 ! LA 0.96 MK 1.04 NL 1.17 OV 0.95 ! PT 1.08 SC 1.04 ! ! ! Fit before self-cal, rms=0.026437Jy sigma=0.661525 ! Fit after self-cal, rms=0.026298Jy sigma=0.659631 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9385 mas, bmaj=2.251 mas, bpa=-0.3391 degrees ! Estimated noise=0.150808 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 = 0.000120528 Jy ! Component: 100 - total flux cleaned = 0.000150719 Jy ! Component: 150 - total flux cleaned = 0.000167262 Jy ! Component: 200 - total flux cleaned = 0.000175365 Jy ! Total flux subtracted in 200 components = 0.000175365 Jy ! Clean residual min=-0.000480 max=0.000419 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0184809 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0184809 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=0.026298Jy sigma=0.659613 ! Fit after self-cal, rms=0.026332Jy sigma=0.659233 ! 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=0.026332Jy sigma=0.659233 ! Fit after self-cal, rms=0.026458Jy sigma=0.659169 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9367 mas, bmaj=2.246 mas, bpa=-0.3896 degrees ! Estimated noise=0.151121 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000108707 Jy ! Component: 100 - total flux cleaned = 0.000141618 Jy ! Component: 150 - total flux cleaned = 0.000152294 Jy ! Component: 200 - total flux cleaned = 0.000159688 Jy ! Total flux subtracted in 200 components = 0.000159688 Jy ! Clean residual min=-0.000478 max=0.000432 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0186406 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.0186406 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=0.026457Jy sigma=0.659154 ! Fit after self-cal, rms=0.026467Jy sigma=0.659138 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 = 1.5305e-06 Jy ! Component: 100 - total flux cleaned = 8.45917e-06 Jy ! Component: 150 - total flux cleaned = 1.454e-05 Jy ! Component: 200 - total flux cleaned = 1.73141e-05 Jy ! Total flux subtracted in 200 components = 1.73141e-05 Jy ! Clean residual min=-0.000479 max=0.000433 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0186579 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0186579 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=0.026467Jy sigma=0.659131 ! Fit after self-cal, rms=0.026468Jy sigma=0.659131 ! 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=0.026468Jy sigma=0.659131 ! Fit after self-cal, rms=0.026463Jy sigma=0.659123 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9339 mas, bmaj=2.242 mas, bpa=-0.4785 degrees ! Estimated noise=0.151133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.24131e-05 Jy ! Component: 100 - total flux cleaned = 0.000124995 Jy ! Component: 150 - total flux cleaned = 0.0001341 Jy ! Component: 200 - total flux cleaned = 0.000138881 Jy ! Total flux subtracted in 200 components = 0.000138881 Jy ! Clean residual min=-0.000474 max=0.000429 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0187968 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0187968 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=0.026463Jy sigma=0.659109 ! Fit after self-cal, rms=0.026464Jy sigma=0.659109 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 = 5.01336e-06 Jy ! Component: 100 - total flux cleaned = 1.04489e-05 Jy ! Component: 150 - total flux cleaned = 1.2947e-05 Jy ! Component: 200 - total flux cleaned = 1.65421e-05 Jy ! Total flux subtracted in 200 components = 1.65421e-05 Jy ! Clean residual min=-0.000477 max=0.000428 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0188133 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 0.0188133 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=0.026464Jy sigma=0.659105 ! Fit after self-cal, rms=0.026465Jy sigma=0.659106 ! 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=0.026465Jy sigma=0.659106 ! Fit after self-cal, rms=0.026446Jy sigma=0.659099 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.085 mas, bmaj=3.388 mas, bpa=-5.107 degrees ! Estimated noise=0.193286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000177538 Jy ! Component: 100 - total flux cleaned = 0.000212841 Jy ! Component: 150 - total flux cleaned = 0.000220297 Jy ! Component: 200 - total flux cleaned = 0.000227155 Jy ! Total flux subtracted in 200 components = 0.000227155 Jy ! Clean residual min=-0.000522 max=0.000479 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0190405 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 37 components and 0.0190405 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=0.026446Jy sigma=0.659113 ! Fit after self-cal, rms=0.026444Jy sigma=0.659033 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 = 5.25496e-05 Jy ! Component: 100 - total flux cleaned = 5.49138e-05 Jy ! Component: 150 - total flux cleaned = 6.15508e-05 Jy ! Component: 200 - total flux cleaned = 6.76728e-05 Jy ! Total flux subtracted in 200 components = 6.76728e-05 Jy ! Clean residual min=-0.000531 max=0.000478 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0191081 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.0191081 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=0.026444Jy sigma=0.659047 ! Fit after self-cal, rms=0.026445Jy sigma=0.659035 ! 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=0.9312 mas, bmaj=2.238 mas, bpa=-0.5595 degrees ! Estimated noise=0.151126 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9312 x 2.238 at -0.5595 degrees (North through East) ! Clean map min=-0.00042448 max=0.017718 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=0.7454 mas, bmaj=1.953 mas, bpa=-2.258 degrees ! Estimated noise=0.264707 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0134633 Jy ! Component: 100 - total flux cleaned = 0.016479 Jy ! Component: 150 - total flux cleaned = 0.017557 Jy ! Component: 200 - total flux cleaned = 0.0181211 Jy ! Total flux subtracted in 200 components = 0.0181211 Jy ! Clean residual min=-0.000769 max=0.000757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000171 Jy/beam ! Combined flux in latest and established models = 0.0181211 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0181211 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9312 mas, bmaj=2.238 mas, bpa=-0.5595 degrees ! Estimated noise=0.151126 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 = 0.000521116 Jy ! Component: 100 - total flux cleaned = 0.000727516 Jy ! Component: 150 - total flux cleaned = 0.000780208 Jy ! Component: 200 - total flux cleaned = 0.000814859 Jy ! Total flux subtracted in 200 components = 0.000814859 Jy ! Clean residual min=-0.000471 max=0.000433 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0189359 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0189359 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=2.085 mas, bmaj=3.388 mas, bpa=-5.107 degrees ! Estimated noise=0.193286 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000146796 Jy ! Component: 100 - total flux cleaned = 0.000160381 Jy ! Component: 150 - total flux cleaned = 0.000168797 Jy ! Component: 200 - total flux cleaned = 0.000178821 Jy ! Total flux subtracted in 200 components = 0.000178821 Jy ! Clean residual min=-0.000534 max=0.000476 Jy/beam ! Clean residual mean=0.000001 rms=0.000148 Jy/beam ! Combined flux in latest and established models = 0.0191147 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 = 4.47305e-06 Jy ! Component: 100 - total flux cleaned = 1.07365e-05 Jy ! Component: 150 - total flux cleaned = 1.65399e-05 Jy ! Component: 200 - total flux cleaned = 2.01035e-05 Jy ! Total flux subtracted in 200 components = 2.01035e-05 Jy ! Clean residual min=-0.000534 max=0.000473 Jy/beam ! Clean residual mean=0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0191348 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 35 components and 0.0191348 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9312 mas, bmaj=2.238 mas, bpa=-0.5595 degrees ! Estimated noise=0.151126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.40507e-05 Jy ! Component: 100 - total flux cleaned = -8.75087e-05 Jy ! Component: 150 - total flux cleaned = -9.56553e-05 Jy ! Component: 200 - total flux cleaned = -9.81252e-05 Jy ! Total flux subtracted in 200 components = -9.81252e-05 Jy ! Clean residual min=-0.000471 max=0.000444 Jy/beam ! Clean residual mean=0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0190367 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0190367 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=0.026446Jy sigma=0.659058 ! Fit after self-cal, rms=0.026446Jy sigma=0.659052 wmodel J1955+0215_X_map.mod ! Writing 38 model components to file: J1955+0215_X_map.mod wobs J1955+0215_X_uvs.fits ! Writing UV FITS file: J1955+0215_X_uvs.fits wwins J1955+0215_X_map.win ! wwins: Wrote 1 windows to J1955+0215_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 = -0.000125953 Jy ! Component: 100 - total flux cleaned = -0.000186464 Jy ! Component: 150 - total flux cleaned = -0.000200873 Jy ! Component: 200 - total flux cleaned = -0.00018781 Jy ! Component: 250 - total flux cleaned = -0.000149409 Jy ! Component: 300 - total flux cleaned = -0.000130781 Jy ! Component: 350 - total flux cleaned = -0.000112783 Jy ! Component: 400 - total flux cleaned = -0.000118657 Jy ! Component: 450 - total flux cleaned = -0.000124169 Jy ! Component: 500 - total flux cleaned = -0.000113283 Jy ! Component: 550 - total flux cleaned = -0.000108059 Jy ! Component: 600 - total flux cleaned = -0.000108067 Jy ! Component: 650 - total flux cleaned = -9.79245e-05 Jy ! Component: 700 - total flux cleaned = -8.80771e-05 Jy ! Component: 750 - total flux cleaned = -8.33161e-05 Jy ! Component: 800 - total flux cleaned = -7.38689e-05 Jy ! Component: 850 - total flux cleaned = -7.37826e-05 Jy ! Component: 900 - total flux cleaned = -6.01136e-05 Jy ! Component: 950 - total flux cleaned = -6.00662e-05 Jy ! Component: 1000 - total flux cleaned = -5.56025e-05 Jy ! Component: 1050 - total flux cleaned = -5.99391e-05 Jy ! Component: 1100 - total flux cleaned = -6.41526e-05 Jy ! Component: 1150 - total flux cleaned = -6.82931e-05 Jy ! Component: 1200 - total flux cleaned = -8.0578e-05 Jy ! Component: 1250 - total flux cleaned = -7.65664e-05 Jy ! Component: 1300 - total flux cleaned = -9.24464e-05 Jy ! Component: 1350 - total flux cleaned = -8.4565e-05 Jy ! Component: 1400 - total flux cleaned = -8.45907e-05 Jy ! Component: 1450 - total flux cleaned = -8.07406e-05 Jy ! Component: 1500 - total flux cleaned = -8.08156e-05 Jy ! Component: 1550 - total flux cleaned = -8.44702e-05 Jy ! Component: 1600 - total flux cleaned = -8.08932e-05 Jy ! Component: 1650 - total flux cleaned = -8.44871e-05 Jy ! Component: 1700 - total flux cleaned = -9.51854e-05 Jy ! Component: 1750 - total flux cleaned = -9.87455e-05 Jy ! Component: 1800 - total flux cleaned = -0.000105641 Jy ! Component: 1850 - total flux cleaned = -0.000105604 Jy ! Component: 1900 - total flux cleaned = -0.000105579 Jy ! Component: 1950 - total flux cleaned = -0.000108963 Jy ! Component: 2000 - total flux cleaned = -0.000115583 Jy ! Component: 2050 - total flux cleaned = -0.000112276 Jy ! Component: 2100 - total flux cleaned = -0.000122023 Jy ! Component: 2150 - total flux cleaned = -0.000115612 Jy ! Component: 2200 - total flux cleaned = -0.000118803 Jy ! Component: 2250 - total flux cleaned = -0.000121928 Jy ! Component: 2300 - total flux cleaned = -0.00012502 Jy ! Component: 2350 - total flux cleaned = -0.000128089 Jy ! Component: 2400 - total flux cleaned = -0.000125029 Jy ! Component: 2450 - total flux cleaned = -0.000122015 Jy ! Component: 2500 - total flux cleaned = -0.000131053 Jy ! Component: 2550 - total flux cleaned = -0.000128047 Jy ! Component: 2600 - total flux cleaned = -0.000136896 Jy ! Component: 2650 - total flux cleaned = -0.000119349 Jy ! Component: 2700 - total flux cleaned = -0.000130989 Jy ! Component: 2750 - total flux cleaned = -0.000128122 Jy ! Component: 2800 - total flux cleaned = -0.000128102 Jy ! Component: 2850 - total flux cleaned = -0.000128126 Jy ! Component: 2900 - total flux cleaned = -0.000130955 Jy ! Component: 2950 - total flux cleaned = -0.000128144 Jy ! Component: 3000 - total flux cleaned = -0.000122596 Jy ! Component: 3050 - total flux cleaned = -0.000117109 Jy ! Component: 3100 - total flux cleaned = -0.000114381 Jy ! Component: 3150 - total flux cleaned = -0.000100846 Jy ! Component: 3200 - total flux cleaned = -0.000100814 Jy ! Component: 3250 - total flux cleaned = -9.28114e-05 Jy ! Component: 3300 - total flux cleaned = -8.75047e-05 Jy ! Component: 3350 - total flux cleaned = -7.96304e-05 Jy ! Component: 3400 - total flux cleaned = -7.96327e-05 Jy ! Component: 3450 - total flux cleaned = -6.92555e-05 Jy ! Component: 3500 - total flux cleaned = -5.89768e-05 Jy ! Component: 3550 - total flux cleaned = -6.15395e-05 Jy ! Component: 3600 - total flux cleaned = -5.13653e-05 Jy ! Component: 3650 - total flux cleaned = -4.63201e-05 Jy ! Component: 3700 - total flux cleaned = -5.38823e-05 Jy ! Component: 3750 - total flux cleaned = -5.38759e-05 Jy ! Component: 3800 - total flux cleaned = -4.88857e-05 Jy ! Component: 3850 - total flux cleaned = -4.88768e-05 Jy ! Component: 3900 - total flux cleaned = -3.41151e-05 Jy ! Component: 3950 - total flux cleaned = -4.14679e-05 Jy ! Component: 4000 - total flux cleaned = -3.90331e-05 Jy ! Component: 4050 - total flux cleaned = -3.65961e-05 Jy ! Total flux subtracted in 4096 components = -3.17664e-05 Jy ! Clean residual min=-0.000142 max=0.000145 Jy/beam ! Clean residual mean=0.000000 rms=0.000040 Jy/beam ! Combined flux in latest and established models = 0.0190049 Jy keep ! Adding 289 model components to the UV plane model. ! The established model now contains 327 components and 0.0190049 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1955+0215_X_20180530_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9312 x 2.238 at -0.5595 degrees (North through East) ! Clean map min=-0.00028695 max=0.017674 Jy/beam ! Writing clean map to FITS file: .//J1955+0215_X_20180530_map.fits wmodel .//J1955+0215_X_20180530_map.mod ! Writing 327 model components to file: .//J1955+0215_X_20180530_map.mod wobs .//J1955+0215_X_20180530_uvs.fits ! Writing UV FITS file: .//J1955+0215_X_20180530_uvs.fits wwins .//J1955+0215_X_20180530_map.win ! wwins: Wrote 2 windows to .//J1955+0215_X_20180530_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0176738 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.92568e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.666356 0.666356 1.33271 2.66542 5.33085 10.6617 21.3234 42.6468 85.2936 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 450.209 quit ! Quitting program ! Log file .//J1955+0215_X_20180530_dfm.log closed on Sun Jul 8 13:47:09 2018