! Started logfile: .//J0057-0123_X_20180501_dfm.log on Tue Jun 5 07:31:22 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 .//J0057-0123_X_20180501_uva.fits ! Reading UV FITS file: .//J0057-0123_X_20180501_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.844156 visibilities/baseline/integration-bin. ! Found source: J0057-0123 ! ! 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 4160 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 J0057-0123_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.003758Jy sigma=25.674522 ! Fit after self-cal, rms=0.960720Jy sigma=24.578275 ! 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=0.8047 mas, bmaj=1.832 mas, bpa=2.518 degrees ! Estimated noise=0.674971 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 = 0.0299886 Jy ! Component: 100 - total flux cleaned = 0.0373525 Jy ! Total flux subtracted in 100 components = 0.0373525 Jy ! Clean residual min=-0.003199 max=0.003769 Jy/beam ! Clean residual mean=0.000001 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.0373525 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0373525 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=0.031728Jy sigma=0.746996 ! Fit after self-cal, rms=0.030157Jy sigma=0.704699 ! 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=0.9898 mas, bmaj=2.142 mas, bpa=3.447 degrees ! Estimated noise=0.440392 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 = 0.0046785 Jy ! Component: 100 - total flux cleaned = 0.00642922 Jy ! Component: 150 - total flux cleaned = 0.00648485 Jy ! Component: 200 - total flux cleaned = 0.00648598 Jy ! Total flux subtracted in 200 components = 0.00648598 Jy ! Clean residual min=-0.003461 max=0.003567 Jy/beam ! Clean residual mean=0.000000 rms=0.000815 Jy/beam ! Combined flux in latest and established models = 0.0438384 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0438384 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=0.029480Jy sigma=0.686324 ! Fit after self-cal, rms=0.029467Jy sigma=0.685515 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9898 x 2.142 at 3.447 degrees (North through East) ! Clean map min=-0.003183 max=0.041038 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.83 KP 1.06 LA 0.96 ! MK 0.96 NL 1.12 OV 1.28 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.82 FD 0.80 KP 1.11 LA 0.99 ! MK 1.12 NL 1.22 OV 1.19 SC 1.09 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 0.86 KP 1.04 LA 1.01 ! MK 0.93 NL 1.25 OV 1.23 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 0.74 KP 1.10 LA 1.02 ! MK 1.01 NL 1.14 OV 1.15 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.76 KP 1.07 LA 1.02 ! MK 1.02 NL 1.14 OV 1.10 SC 1.14 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.85 KP 1.03 LA 0.87 ! MK 0.99 NL 1.13 OV 1.01 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.79 KP 1.24 LA 1.00 ! MK 0.92 NL 1.23 OV 1.23 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.86 KP 1.08 LA 0.94 ! MK 1.02 NL 1.17 OV 1.29 SC 0.98 ! ! ! Fit before self-cal, rms=0.029467Jy sigma=0.685515 ! Fit after self-cal, rms=0.028239Jy sigma=0.659640 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.005 mas, bmaj=2.125 mas, bpa=3.26 degrees ! Estimated noise=0.435453 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 = 0.000522615 Jy ! Component: 100 - total flux cleaned = 0.000581405 Jy ! Component: 150 - total flux cleaned = 0.000613619 Jy ! Component: 200 - total flux cleaned = 0.000613153 Jy ! Total flux subtracted in 200 components = 0.000613153 Jy ! Clean residual min=-0.001472 max=0.001446 Jy/beam ! Clean residual mean=-0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0444516 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 25 components and 0.0444516 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=0.028210Jy sigma=0.658832 ! Fit after self-cal, rms=0.028300Jy sigma=0.657942 ! 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=0.028300Jy sigma=0.657942 ! Fit after self-cal, rms=0.028339Jy sigma=0.657797 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.003 mas, bmaj=2.117 mas, bpa=3.239 degrees ! Estimated noise=0.435372 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364127 Jy ! Component: 100 - total flux cleaned = 0.000404117 Jy ! Component: 150 - total flux cleaned = 0.000439633 Jy ! Component: 200 - total flux cleaned = 0.000470983 Jy ! Total flux subtracted in 200 components = 0.000470983 Jy ! Clean residual min=-0.001462 max=0.001390 Jy/beam ! Clean residual mean=-0.000000 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0449226 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0449226 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=0.028326Jy sigma=0.657457 ! Fit after self-cal, rms=0.028332Jy sigma=0.657415 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 = 6.55297e-05 Jy ! Component: 100 - total flux cleaned = 5.66527e-05 Jy ! Component: 150 - total flux cleaned = 8.07412e-05 Jy ! Component: 200 - total flux cleaned = 9.54899e-05 Jy ! Total flux subtracted in 200 components = 9.54899e-05 Jy ! Clean residual min=-0.001457 max=0.001363 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.0450181 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 35 components and 0.0450181 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=0.028326Jy sigma=0.657279 ! Fit after self-cal, rms=0.028326Jy sigma=0.657256 ! 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=0.028326Jy sigma=0.657256 ! Fit after self-cal, rms=0.028417Jy sigma=0.656490 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.001 mas, bmaj=2.11 mas, bpa=3.149 degrees ! Estimated noise=0.436463 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000358179 Jy ! Component: 100 - total flux cleaned = 0.00042901 Jy ! Component: 150 - total flux cleaned = 0.000451592 Jy ! Component: 200 - total flux cleaned = 0.000465437 Jy ! Total flux subtracted in 200 components = 0.000465437 Jy ! Clean residual min=-0.001448 max=0.001352 Jy/beam ! Clean residual mean=-0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0454835 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 36 components and 0.0454835 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=0.028410Jy sigma=0.656364 ! Fit after self-cal, rms=0.028413Jy sigma=0.656337 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 = 4.27191e-05 Jy ! Component: 100 - total flux cleaned = 4.26413e-05 Jy ! Component: 150 - total flux cleaned = 5.46603e-05 Jy ! Component: 200 - total flux cleaned = 6.59939e-05 Jy ! Total flux subtracted in 200 components = 6.59939e-05 Jy ! Clean residual min=-0.001456 max=0.001364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0455495 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0455495 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=0.028410Jy sigma=0.656284 ! Fit after self-cal, rms=0.028410Jy sigma=0.656270 ! 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=0.028410Jy sigma=0.656270 ! Fit after self-cal, rms=0.028444Jy sigma=0.655641 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.443 mas, bmaj=3.223 mas, bpa=-10.26 degrees ! Estimated noise=0.540318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000185702 Jy ! Component: 100 - total flux cleaned = 0.000186849 Jy ! Component: 150 - total flux cleaned = 0.000191604 Jy ! Component: 200 - total flux cleaned = 0.00019573 Jy ! Total flux subtracted in 200 components = 0.00019573 Jy ! Clean residual min=-0.001395 max=0.001615 Jy/beam ! Clean residual mean=0.000000 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0457452 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 38 components and 0.0457452 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=0.028447Jy sigma=0.655683 ! Fit after self-cal, rms=0.028448Jy sigma=0.655632 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 = -6.2648e-06 Jy ! Component: 100 - total flux cleaned = -1.20655e-05 Jy ! Component: 150 - total flux cleaned = -1.17268e-05 Jy ! Component: 200 - total flux cleaned = -1.16166e-05 Jy ! Total flux subtracted in 200 components = -1.16166e-05 Jy ! Clean residual min=-0.001385 max=0.001592 Jy/beam ! Clean residual mean=0.000000 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0457336 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0457336 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=0.028449Jy sigma=0.655681 ! Fit after self-cal, rms=0.028450Jy sigma=0.655659 ! 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 mas, bmaj=2.105 mas, bpa=3.065 degrees ! Estimated noise=0.437183 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1 x 2.105 at 3.065 degrees (North through East) ! Clean map min=-0.0013069 max=0.040615 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=0.8108 mas, bmaj=1.804 mas, bpa=2.547 degrees ! Estimated noise=0.667479 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0305802 Jy ! Component: 100 - total flux cleaned = 0.0380706 Jy ! Component: 150 - total flux cleaned = 0.0412476 Jy ! Component: 200 - total flux cleaned = 0.0432196 Jy ! Total flux subtracted in 200 components = 0.0432196 Jy ! Clean residual min=-0.002074 max=0.002044 Jy/beam ! Clean residual mean=-0.000000 rms=0.000498 Jy/beam ! Combined flux in latest and established models = 0.0432196 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0432196 Jy ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.105 mas, bpa=3.065 degrees ! Estimated noise=0.437183 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) ! Added new window around map position (-5.6, 29.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00188702 Jy ! Component: 100 - total flux cleaned = 0.00281894 Jy ! Component: 150 - total flux cleaned = 0.00327229 Jy ! Component: 200 - total flux cleaned = 0.00339804 Jy ! Total flux subtracted in 200 components = 0.00339804 Jy ! Clean residual min=-0.001422 max=0.001444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0466176 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 0.0466176 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=2.443 mas, bmaj=3.223 mas, bpa=-10.26 degrees ! Estimated noise=0.540318 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179134 Jy ! Component: 100 - total flux cleaned = 0.000216782 Jy ! Component: 150 - total flux cleaned = 0.000231098 Jy ! Component: 200 - total flux cleaned = 0.000241929 Jy ! Total flux subtracted in 200 components = 0.000241929 Jy ! Clean residual min=-0.001402 max=0.001582 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0468596 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 = -6.0962e-07 Jy ! Component: 100 - total flux cleaned = -8.46862e-06 Jy ! Component: 150 - total flux cleaned = -3.04165e-05 Jy ! Component: 200 - total flux cleaned = -4.38576e-05 Jy ! Total flux subtracted in 200 components = -4.38576e-05 Jy ! Clean residual min=-0.001351 max=0.001591 Jy/beam ! Clean residual mean=-0.000001 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.0468157 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 59 components and 0.0468157 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1 mas, bmaj=2.105 mas, bpa=3.065 degrees ! Estimated noise=0.437183 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000220057 Jy ! Component: 100 - total flux cleaned = 0.000175143 Jy ! Component: 150 - total flux cleaned = 9.31798e-05 Jy ! Component: 200 - total flux cleaned = 4.46389e-05 Jy ! Total flux subtracted in 200 components = 4.46389e-05 Jy ! Clean residual min=-0.001351 max=0.001420 Jy/beam ! Clean residual mean=-0.000000 rms=0.000325 Jy/beam ! Combined flux in latest and established models = 0.0468603 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 68 components and 0.0468603 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=0.028399Jy sigma=0.655001 ! Fit after self-cal, rms=0.028397Jy sigma=0.654832 wmodel J0057-0123_X_map.mod ! Writing 68 model components to file: J0057-0123_X_map.mod wobs J0057-0123_X_uvs.fits ! Writing UV FITS file: J0057-0123_X_uvs.fits wwins J0057-0123_X_map.win ! wwins: Wrote 2 windows to J0057-0123_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 = 4.84915e-05 Jy ! Component: 100 - total flux cleaned = 0.000201952 Jy ! Component: 150 - total flux cleaned = 0.000243802 Jy ! Component: 200 - total flux cleaned = 0.000320418 Jy ! Component: 250 - total flux cleaned = 0.000411956 Jy ! Component: 300 - total flux cleaned = 0.000551365 Jy ! Component: 350 - total flux cleaned = 0.000702256 Jy ! Component: 400 - total flux cleaned = 0.00087973 Jy ! Component: 450 - total flux cleaned = 0.00100461 Jy ! Component: 500 - total flux cleaned = 0.00111062 Jy ! Component: 550 - total flux cleaned = 0.00119904 Jy ! Component: 600 - total flux cleaned = 0.00125698 Jy ! Component: 650 - total flux cleaned = 0.00136897 Jy ! Component: 700 - total flux cleaned = 0.00143688 Jy ! Component: 750 - total flux cleaned = 0.00148964 Jy ! Component: 800 - total flux cleaned = 0.00154122 Jy ! Component: 850 - total flux cleaned = 0.00156661 Jy ! Component: 900 - total flux cleaned = 0.00159142 Jy ! Component: 950 - total flux cleaned = 0.00159143 Jy ! Component: 1000 - total flux cleaned = 0.00159151 Jy ! Component: 1050 - total flux cleaned = 0.00160322 Jy ! Component: 1100 - total flux cleaned = 0.0015689 Jy ! Component: 1150 - total flux cleaned = 0.00164764 Jy ! Component: 1200 - total flux cleaned = 0.00164749 Jy ! Component: 1250 - total flux cleaned = 0.00166947 Jy ! Component: 1300 - total flux cleaned = 0.00172321 Jy ! Component: 1350 - total flux cleaned = 0.00175457 Jy ! Component: 1400 - total flux cleaned = 0.001806 Jy ! Component: 1450 - total flux cleaned = 0.00180603 Jy ! Component: 1500 - total flux cleaned = 0.00184626 Jy ! Component: 1550 - total flux cleaned = 0.00187603 Jy ! Component: 1600 - total flux cleaned = 0.00191508 Jy ! Component: 1650 - total flux cleaned = 0.00196297 Jy ! Component: 1700 - total flux cleaned = 0.00199128 Jy ! Component: 1750 - total flux cleaned = 0.00202847 Jy ! Component: 1800 - total flux cleaned = 0.00204679 Jy ! Component: 1850 - total flux cleaned = 0.00207418 Jy ! Component: 1900 - total flux cleaned = 0.0021192 Jy ! Component: 1950 - total flux cleaned = 0.0021726 Jy ! Component: 2000 - total flux cleaned = 0.00218998 Jy ! Component: 2050 - total flux cleaned = 0.00218989 Jy ! Component: 2100 - total flux cleaned = 0.00218132 Jy ! Component: 2150 - total flux cleaned = 0.00219845 Jy ! Component: 2200 - total flux cleaned = 0.00220687 Jy ! Component: 2250 - total flux cleaned = 0.00223189 Jy ! Component: 2300 - total flux cleaned = 0.00221527 Jy ! Component: 2350 - total flux cleaned = 0.00225634 Jy ! Component: 2400 - total flux cleaned = 0.00224809 Jy ! Component: 2450 - total flux cleaned = 0.00225614 Jy ! Component: 2500 - total flux cleaned = 0.0022801 Jy ! Component: 2550 - total flux cleaned = 0.00225623 Jy ! Component: 2600 - total flux cleaned = 0.00225623 Jy ! Component: 2650 - total flux cleaned = 0.00227189 Jy ! Component: 2700 - total flux cleaned = 0.00229508 Jy ! Component: 2750 - total flux cleaned = 0.00227968 Jy ! Component: 2800 - total flux cleaned = 0.00229499 Jy ! Component: 2850 - total flux cleaned = 0.00229502 Jy ! Component: 2900 - total flux cleaned = 0.00229501 Jy ! Component: 2950 - total flux cleaned = 0.00231759 Jy ! Component: 3000 - total flux cleaned = 0.00231011 Jy ! Component: 3050 - total flux cleaned = 0.00231756 Jy ! Component: 3100 - total flux cleaned = 0.00231753 Jy ! Component: 3150 - total flux cleaned = 0.00231017 Jy ! Component: 3200 - total flux cleaned = 0.00231016 Jy ! Component: 3250 - total flux cleaned = 0.00233933 Jy ! Component: 3300 - total flux cleaned = 0.00233929 Jy ! Component: 3350 - total flux cleaned = 0.0023538 Jy ! Component: 3400 - total flux cleaned = 0.0023755 Jy ! Component: 3450 - total flux cleaned = 0.00240432 Jy ! Component: 3500 - total flux cleaned = 0.0024259 Jy ! Component: 3550 - total flux cleaned = 0.00244739 Jy ! Component: 3600 - total flux cleaned = 0.00246878 Jy ! Component: 3650 - total flux cleaned = 0.0024973 Jy ! Component: 3700 - total flux cleaned = 0.00251152 Jy ! Component: 3750 - total flux cleaned = 0.00253278 Jy ! Component: 3800 - total flux cleaned = 0.00254693 Jy ! Component: 3850 - total flux cleaned = 0.00256809 Jy ! Component: 3900 - total flux cleaned = 0.00259631 Jy ! Component: 3950 - total flux cleaned = 0.0026104 Jy ! Component: 4000 - total flux cleaned = 0.00263851 Jy ! Component: 4050 - total flux cleaned = 0.00265251 Jy ! Total flux subtracted in 4096 components = 0.00268055 Jy ! Clean residual min=-0.000397 max=0.000501 Jy/beam ! Clean residual mean=0.000000 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0495409 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 334 components and 0.0495408 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0057-0123_X_20180501_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1 x 2.105 at 3.065 degrees (North through East) ! Clean map min=-0.00087366 max=0.04015 Jy/beam ! Writing clean map to FITS file: .//J0057-0123_X_20180501_map.fits wmodel .//J0057-0123_X_20180501_map.mod ! Writing 334 model components to file: .//J0057-0123_X_20180501_map.mod wobs .//J0057-0123_X_20180501_uvs.fits ! Writing UV FITS file: .//J0057-0123_X_20180501_uvs.fits wwins .//J0057-0123_X_20180501_map.win ! wwins: Wrote 3 windows to .//J0057-0123_X_20180501_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0401502 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000111038 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.829673 0.829673 1.65935 3.31869 6.63738 13.2748 26.5495 53.099 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 361.588 quit ! Quitting program ! Log file .//J0057-0123_X_20180501_dfm.log closed on Tue Jun 5 07:31:26 2018