! Started logfile: .//J1115+0344_X_dfm.log on Mon Jan 20 17:55:40 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J1115+0344_X_uva.fits ! Reading UV FITS file: .//J1115+0344_X_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J1115+0344 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 67 lines of history. ! ! Reading 2760 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 J1115+0344_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=1.007816Jy sigma=15.957540 ! Fit after self-cal, rms=0.892199Jy sigma=14.154709 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=4.563 mas, bpa=-18.62 degrees ! Estimated noise=1.05607 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 = 0.0846308 Jy ! Component: 100 - total flux cleaned = 0.103211 Jy ! Total flux subtracted in 100 components = 0.103211 Jy ! Clean residual min=-0.007228 max=0.009570 Jy/beam ! Clean residual mean=0.000026 rms=0.002136 Jy/beam ! Combined flux in latest and established models = 0.103211 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.103211 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=0.045583Jy sigma=0.715866 ! Fit after self-cal, rms=0.045551Jy sigma=0.715427 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.889 mas, bmaj=4.541 mas, bpa=-20.71 degrees ! Estimated noise=0.855903 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 = 0.00702178 Jy ! Component: 100 - total flux cleaned = 0.0108839 Jy ! Component: 150 - total flux cleaned = 0.0121515 Jy ! Component: 200 - total flux cleaned = 0.013048 Jy ! Total flux subtracted in 200 components = 0.013048 Jy ! Clean residual min=-0.005136 max=0.007831 Jy/beam ! Clean residual mean=0.000057 rms=0.001741 Jy/beam ! Combined flux in latest and established models = 0.116259 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 28 components and 0.116259 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=0.044489Jy sigma=0.695458 ! Fit after self-cal, rms=0.044484Jy sigma=0.695271 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.889 x 4.541 at -20.71 degrees (North through East) ! Clean map min=-0.0049116 max=0.10896 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 1.04 KP 1.04 ! NL 0.93 OV 1.19 PT 0.91 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 1.04 KP 1.05 ! NL 0.95 OV 1.19 PT 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.98 KP 1.04 ! NL 0.92 OV 1.19 PT 0.92 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 1.08 KP 1.04 ! NL 0.94 OV 1.16 PT 0.90 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.92 HN 0.98 KP 1.05 ! NL 0.95 OV 1.15 PT 0.87 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.95 HN 0.97 KP 0.96 ! NL 0.92 OV 1.32 PT 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.95 HN 1.01 KP 1.07 ! NL 0.92 OV 1.14 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.88 HN 1.11 KP 1.05 ! NL 1.00 OV 1.38 PT 0.88 ! ! ! Fit before self-cal, rms=0.044484Jy sigma=0.695271 ! Fit after self-cal, rms=0.043030Jy sigma=0.663961 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.898 mas, bmaj=4.551 mas, bpa=-21.49 degrees ! Estimated noise=0.850992 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 = -3.79676e-05 Jy ! Component: 100 - total flux cleaned = -0.000409584 Jy ! Component: 150 - total flux cleaned = -0.000565887 Jy ! Component: 200 - total flux cleaned = -0.000607266 Jy ! Total flux subtracted in 200 components = -0.000607266 Jy ! Clean residual min=-0.002317 max=0.002213 Jy/beam ! Clean residual mean=0.000004 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 0.115652 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 38 components and 0.115652 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=0.042971Jy sigma=0.663248 ! Fit after self-cal, rms=0.043051Jy sigma=0.662853 ! 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=0.043051Jy sigma=0.662853 ! Fit after self-cal, rms=0.043116Jy sigma=0.662746 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.899 mas, bmaj=4.559 mas, bpa=-21.53 degrees ! Estimated noise=0.850223 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000484166 Jy ! Component: 100 - total flux cleaned = -0.000704552 Jy ! Component: 150 - total flux cleaned = -0.000823681 Jy ! Component: 200 - total flux cleaned = -0.000868673 Jy ! Total flux subtracted in 200 components = -0.000868673 Jy ! Clean residual min=-0.002134 max=0.002124 Jy/beam ! Clean residual mean=0.000003 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.114783 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 45 components and 0.114783 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=0.043096Jy sigma=0.662516 ! Fit after self-cal, rms=0.043098Jy sigma=0.662508 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 = -9.33442e-05 Jy ! Component: 100 - total flux cleaned = -0.00015709 Jy ! Component: 150 - total flux cleaned = -0.00019154 Jy ! Component: 200 - total flux cleaned = -0.000201943 Jy ! Total flux subtracted in 200 components = -0.000201943 Jy ! Clean residual min=-0.002125 max=0.002109 Jy/beam ! Clean residual mean=0.000003 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.114581 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 53 components and 0.114581 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=0.043091Jy sigma=0.662414 ! Fit after self-cal, rms=0.043090Jy sigma=0.662410 ! 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=0.043090Jy sigma=0.662410 ! Fit after self-cal, rms=0.043154Jy sigma=0.662345 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.899 mas, bmaj=4.565 mas, bpa=-21.58 degrees ! Estimated noise=0.850202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000403579 Jy ! Component: 100 - total flux cleaned = -0.000522689 Jy ! Component: 150 - total flux cleaned = -0.000592362 Jy ! Component: 200 - total flux cleaned = -0.000645515 Jy ! Total flux subtracted in 200 components = -0.000645515 Jy ! Clean residual min=-0.002107 max=0.002047 Jy/beam ! Clean residual mean=0.000002 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.113936 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 60 components and 0.113936 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=0.043145Jy sigma=0.662246 ! Fit after self-cal, rms=0.043147Jy sigma=0.662243 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 = -7.48108e-05 Jy ! Component: 100 - total flux cleaned = -0.000120728 Jy ! Component: 150 - total flux cleaned = -0.000129082 Jy ! Component: 200 - total flux cleaned = -0.00013742 Jy ! Total flux subtracted in 200 components = -0.00013742 Jy ! Clean residual min=-0.002124 max=0.002047 Jy/beam ! Clean residual mean=0.000002 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.113798 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 0.113798 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=0.043144Jy sigma=0.662192 ! Fit after self-cal, rms=0.043143Jy sigma=0.662190 ! 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=0.043143Jy sigma=0.662190 ! Fit after self-cal, rms=0.043195Jy sigma=0.662158 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.38 mas, bmaj=4.754 mas, bpa=-26.54 degrees ! Estimated noise=0.89529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000204894 Jy ! Component: 100 - total flux cleaned = -0.00025392 Jy ! Component: 150 - total flux cleaned = -0.000280891 Jy ! Component: 200 - total flux cleaned = -0.000280765 Jy ! Total flux subtracted in 200 components = -0.000280765 Jy ! Clean residual min=-0.001865 max=0.002016 Jy/beam ! Clean residual mean=0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.113518 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 77 components and 0.113518 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=0.043192Jy sigma=0.662124 ! Fit after self-cal, rms=0.043195Jy sigma=0.662122 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 = -4.72863e-06 Jy ! Component: 100 - total flux cleaned = -9.82889e-06 Jy ! Component: 150 - total flux cleaned = -1.45924e-05 Jy ! Component: 200 - total flux cleaned = -1.92521e-05 Jy ! Total flux subtracted in 200 components = -1.92521e-05 Jy ! Clean residual min=-0.001856 max=0.002013 Jy/beam ! Clean residual mean=0.000002 rms=0.000558 Jy/beam ! Combined flux in latest and established models = 0.113498 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 78 components and 0.113498 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=0.043193Jy sigma=0.662100 ! Fit after self-cal, rms=0.043193Jy sigma=0.662099 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=1.899 mas, bmaj=4.57 mas, bpa=-21.6 degrees ! Estimated noise=0.850438 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.899 x 4.57 at -21.6 degrees (North through East) ! Clean map min=-0.0020205 max=0.10807 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.64 mas, bmaj=4.584 mas, bpa=-19.41 degrees ! Estimated noise=1.05305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0843614 Jy ! Component: 100 - total flux cleaned = 0.102827 Jy ! Component: 150 - total flux cleaned = 0.107114 Jy ! Component: 200 - total flux cleaned = 0.108736 Jy ! Total flux subtracted in 200 components = 0.108736 Jy ! Clean residual min=-0.003030 max=0.002655 Jy/beam ! Clean residual mean=-0.000000 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.108736 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.108736 Jy ! Inverting map and beam ! Estimated beam: bmin=1.899 mas, bmaj=4.57 mas, bpa=-21.6 degrees ! Estimated noise=0.850438 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 = 0.00193209 Jy ! Component: 100 - total flux cleaned = 0.00280616 Jy ! Component: 150 - total flux cleaned = 0.00317844 Jy ! Component: 200 - total flux cleaned = 0.0033818 Jy ! Total flux subtracted in 200 components = 0.0033818 Jy ! Clean residual min=-0.002203 max=0.002162 Jy/beam ! Clean residual mean=0.000002 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.112118 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 58 components and 0.112118 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=2.38 mas, bmaj=4.754 mas, bpa=-26.54 degrees ! Estimated noise=0.89529 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000516678 Jy ! Component: 100 - total flux cleaned = 0.000679257 Jy ! Component: 150 - total flux cleaned = 0.000764147 Jy ! Component: 200 - total flux cleaned = 0.000837325 Jy ! Total flux subtracted in 200 components = 0.000837325 Jy ! Clean residual min=-0.001912 max=0.002011 Jy/beam ! Clean residual mean=0.000002 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.112955 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 = 6.50686e-05 Jy ! Component: 100 - total flux cleaned = 0.000116233 Jy ! Component: 150 - total flux cleaned = 0.000171499 Jy ! Component: 200 - total flux cleaned = 0.000215681 Jy ! Total flux subtracted in 200 components = 0.000215681 Jy ! Clean residual min=-0.001893 max=0.001967 Jy/beam ! Clean residual mean=0.000002 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.113171 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 78 components and 0.113171 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.899 mas, bmaj=4.57 mas, bpa=-21.6 degrees ! Estimated noise=0.850438 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.76925e-05 Jy ! Component: 100 - total flux cleaned = 3.63232e-05 Jy ! Component: 150 - total flux cleaned = 4.55994e-05 Jy ! Component: 200 - total flux cleaned = 5.45368e-05 Jy ! Total flux subtracted in 200 components = 5.45368e-05 Jy ! Clean residual min=-0.002090 max=0.002037 Jy/beam ! Clean residual mean=0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.113225 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 89 components and 0.113225 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=0.043188Jy sigma=0.662106 ! Fit after self-cal, rms=0.043185Jy sigma=0.662097 wmodel J1115+0344_X_map.mod ! Writing 89 model components to file: J1115+0344_X_map.mod wobs J1115+0344_X_uvs.fits ! Writing UV FITS file: J1115+0344_X_uvs.fits wwins J1115+0344_X_map.win ! wwins: Wrote 1 windows to J1115+0344_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 = -8.76267e-05 Jy ! Component: 100 - total flux cleaned = -0.000188094 Jy ! Component: 150 - total flux cleaned = -0.000189278 Jy ! Component: 200 - total flux cleaned = -0.000133482 Jy ! Component: 250 - total flux cleaned = -0.000161018 Jy ! Component: 300 - total flux cleaned = -0.00013694 Jy ! Component: 350 - total flux cleaned = -0.000113895 Jy ! Component: 400 - total flux cleaned = -0.000135672 Jy ! Component: 450 - total flux cleaned = -0.000114654 Jy ! Component: 500 - total flux cleaned = -0.000154633 Jy ! Component: 550 - total flux cleaned = -0.000210968 Jy ! Component: 600 - total flux cleaned = -0.00022884 Jy ! Component: 650 - total flux cleaned = -0.000229017 Jy ! Component: 700 - total flux cleaned = -0.000229101 Jy ! Component: 750 - total flux cleaned = -0.000132931 Jy ! Component: 800 - total flux cleaned = 7.07242e-06 Jy ! Component: 850 - total flux cleaned = 0.000113179 Jy ! Component: 900 - total flux cleaned = 0.000172597 Jy ! Component: 950 - total flux cleaned = 0.000216182 Jy ! Component: 1000 - total flux cleaned = 0.000273038 Jy ! Component: 1050 - total flux cleaned = 0.000328782 Jy ! Component: 1100 - total flux cleaned = 0.000369713 Jy ! Component: 1150 - total flux cleaned = 0.000409875 Jy ! Component: 1200 - total flux cleaned = 0.00044922 Jy ! Component: 1250 - total flux cleaned = 0.000436378 Jy ! Component: 1300 - total flux cleaned = 0.000474602 Jy ! Component: 1350 - total flux cleaned = 0.000474696 Jy ! Component: 1400 - total flux cleaned = 0.000511762 Jy ! Component: 1450 - total flux cleaned = 0.000523981 Jy ! Component: 1500 - total flux cleaned = 0.000571644 Jy ! Component: 1550 - total flux cleaned = 0.000595085 Jy ! Component: 1600 - total flux cleaned = 0.00061812 Jy ! Component: 1650 - total flux cleaned = 0.000606743 Jy ! Component: 1700 - total flux cleaned = 0.000618038 Jy ! Component: 1750 - total flux cleaned = 0.000640462 Jy ! Component: 1800 - total flux cleaned = 0.000640457 Jy ! Component: 1850 - total flux cleaned = 0.000695079 Jy ! Component: 1900 - total flux cleaned = 0.000738385 Jy ! Component: 1950 - total flux cleaned = 0.000802475 Jy ! Component: 2000 - total flux cleaned = 0.00083418 Jy ! Component: 2050 - total flux cleaned = 0.000855114 Jy ! Component: 2100 - total flux cleaned = 0.000886334 Jy ! Component: 2150 - total flux cleaned = 0.000927589 Jy ! Component: 2200 - total flux cleaned = 0.000927628 Jy ! Component: 2250 - total flux cleaned = 0.000937719 Jy ! Component: 2300 - total flux cleaned = 0.000937737 Jy ! Component: 2350 - total flux cleaned = 0.00090766 Jy ! Component: 2400 - total flux cleaned = 0.000897633 Jy ! Component: 2450 - total flux cleaned = 0.000887633 Jy ! Component: 2500 - total flux cleaned = 0.000877612 Jy ! Component: 2550 - total flux cleaned = 0.000857605 Jy ! Component: 2600 - total flux cleaned = 0.000847597 Jy ! Component: 2650 - total flux cleaned = 0.000817551 Jy ! Component: 2700 - total flux cleaned = 0.000787523 Jy ! Component: 2750 - total flux cleaned = 0.000777567 Jy ! Component: 2800 - total flux cleaned = 0.00077754 Jy ! Component: 2850 - total flux cleaned = 0.000767436 Jy ! Component: 2900 - total flux cleaned = 0.000767449 Jy ! Component: 2950 - total flux cleaned = 0.000746988 Jy ! Component: 3000 - total flux cleaned = 0.000736652 Jy ! Component: 3050 - total flux cleaned = 0.000736535 Jy ! Component: 3100 - total flux cleaned = 0.000715626 Jy ! Component: 3150 - total flux cleaned = 0.000704998 Jy ! Component: 3200 - total flux cleaned = 0.000673128 Jy ! Component: 3250 - total flux cleaned = 0.000673171 Jy ! Component: 3300 - total flux cleaned = 0.000640791 Jy ! Component: 3350 - total flux cleaned = 0.000618899 Jy ! Component: 3400 - total flux cleaned = 0.000607969 Jy ! Component: 3450 - total flux cleaned = 0.000563641 Jy ! Component: 3500 - total flux cleaned = 0.000563597 Jy ! Component: 3550 - total flux cleaned = 0.00054125 Jy ! Component: 3600 - total flux cleaned = 0.000507199 Jy ! Component: 3650 - total flux cleaned = 0.000507216 Jy ! Component: 3700 - total flux cleaned = 0.000495638 Jy ! Component: 3750 - total flux cleaned = 0.000484018 Jy ! Component: 3800 - total flux cleaned = 0.000472294 Jy ! Component: 3850 - total flux cleaned = 0.000436564 Jy ! Component: 3900 - total flux cleaned = 0.000436657 Jy ! Component: 3950 - total flux cleaned = 0.000412349 Jy ! Component: 4000 - total flux cleaned = 0.000387763 Jy ! Component: 4050 - total flux cleaned = 0.000362787 Jy ! Total flux subtracted in 4096 components = 0.000350238 Jy ! Clean residual min=-0.000782 max=0.000732 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.113576 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 327 components and 0.113575 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1115+0344_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.899 x 4.57 at -21.6 degrees (North through East) ! Clean map min=-0.0013724 max=0.10805 Jy/beam ! Writing clean map to FITS file: .//J1115+0344_X_map.fits wmodel .//J1115+0344_X_map.mod ! Writing 327 model components to file: .//J1115+0344_X_map.mod wobs .//J1115+0344_X_uvs.fits ! Writing UV FITS file: .//J1115+0344_X_uvs.fits wwins .//J1115+0344_X_map.win ! wwins: Wrote 2 windows to .//J1115+0344_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.108045 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000211633 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.587622 0.587622 1.17524 2.35049 4.70098 9.40195 18.8039 37.6078 75.2156 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.108 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 510.532 quit ! Quitting program ! Log file .//J1115+0344_X_dfm.log closed on Mon Jan 20 17:55:44 2020