! Started logfile: /scr/pima/bs262a7_uvs/J0535-052E_X_dfm.log on Thu Jun 14 00:34:56 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 /scr/pima/bs262a7_uvs/J0535-052E_X_uva.fits ! Reading UV FITS file: /scr/pima/bs262a7_uvs/J0535-052E_X_uva.fits ! AN table 1: 78 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0535-052E ! ! 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 76 lines of history. ! ! Reading 9360 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 J0535-052E_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=1.000612Jy sigma=20.702374 ! Fit after self-cal, rms=0.983753Jy sigma=20.357731 ! 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=1.393 mas, bmaj=2.092 mas, bpa=10.22 degrees ! Estimated noise=0.699355 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 = 0.0133019 Jy ! Component: 100 - total flux cleaned = 0.0158566 Jy ! Total flux subtracted in 100 components = 0.0158566 Jy ! Clean residual min=-0.001892 max=0.002023 Jy/beam ! Clean residual mean=0.000000 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0158566 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0158566 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=0.030100Jy sigma=0.601041 ! Fit after self-cal, rms=0.028431Jy sigma=0.565527 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00317097 Jy ! Component: 100 - total flux cleaned = 0.0026874 Jy ! Total flux subtracted in 100 components = 0.0026874 Jy ! Clean residual min=-0.001943 max=0.002081 Jy/beam ! Clean residual mean=-0.000001 rms=0.000612 Jy/beam ! Combined flux in latest and established models = 0.018544 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.018544 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=0.028189Jy sigma=0.560771 ! Fit after self-cal, rms=0.028175Jy sigma=0.560709 ! 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=1.564 mas, bmaj=2.446 mas, bpa=1.945 degrees ! Estimated noise=0.358715 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 = 0.000504579 Jy ! Component: 100 - total flux cleaned = 0.000621711 Jy ! Component: 150 - total flux cleaned = 0.00065749 Jy ! Component: 200 - total flux cleaned = 0.000692232 Jy ! Total flux subtracted in 200 components = 0.000692232 Jy ! Clean residual min=-0.001257 max=0.001131 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0192362 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 14 components and 0.0192362 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=0.028162Jy sigma=0.560440 ! Fit after self-cal, rms=0.028156Jy sigma=0.560393 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.564 x 2.446 at 1.945 degrees (North through East) ! Clean map min=-0.0012405 max=0.019651 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.16 HN 1.02 KP 0.84 NL 1.21 ! PT 0.87 SC 1.11 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 1.04 KP 0.97 NL 1.00 ! PT 1.00 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 HN 0.96 KP 1.00 NL 1.19 ! PT 1.20 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.93 KP 1.05 NL 1.23 ! PT 1.03 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.97 KP 0.92 NL 0.98 ! PT 1.11 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 HN 0.92 KP 0.95 NL 1.01 ! PT 1.07 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.92 HN 0.91 KP 0.88 NL 1.19 ! PT 1.11 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 HN 0.77 KP 1.01 NL 1.23 ! PT 1.19 SC 0.84 ! ! ! Fit before self-cal, rms=0.028156Jy sigma=0.560393 ! Fit after self-cal, rms=0.028102Jy sigma=0.557504 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.543 mas, bmaj=2.439 mas, bpa=0.9747 degrees ! Estimated noise=0.356237 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 = 0.000437616 Jy ! Component: 100 - total flux cleaned = 0.000546761 Jy ! Component: 150 - total flux cleaned = 0.000613324 Jy ! Component: 200 - total flux cleaned = 0.000668819 Jy ! Total flux subtracted in 200 components = 0.000668819 Jy ! Clean residual min=-0.000839 max=0.000678 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.019905 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.019905 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=0.028095Jy sigma=0.557331 ! Fit after self-cal, rms=0.028239Jy sigma=0.556319 ! 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=0.028239Jy sigma=0.556319 ! Fit after self-cal, rms=0.028884Jy sigma=0.555985 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.535 mas, bmaj=2.437 mas, bpa=0.5385 degrees ! Estimated noise=0.35747 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000382362 Jy ! Component: 100 - total flux cleaned = 0.000469049 Jy ! Component: 150 - total flux cleaned = 0.000523957 Jy ! Component: 200 - total flux cleaned = 0.000575648 Jy ! Total flux subtracted in 200 components = 0.000575648 Jy ! Clean residual min=-0.000832 max=0.000632 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0204807 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 26 components and 0.0204807 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=0.028879Jy sigma=0.555854 ! Fit after self-cal, rms=0.028962Jy sigma=0.555647 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 = 0.000149709 Jy ! Component: 100 - total flux cleaned = 0.000203352 Jy ! Component: 150 - total flux cleaned = 0.000260201 Jy ! Component: 200 - total flux cleaned = 0.000293208 Jy ! Total flux subtracted in 200 components = 0.000293208 Jy ! Clean residual min=-0.000869 max=0.000650 Jy/beam ! Clean residual mean=0.000000 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0207739 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 33 components and 0.0207739 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=0.028959Jy sigma=0.555572 ! Fit after self-cal, rms=0.028957Jy sigma=0.555517 ! 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=0.028957Jy sigma=0.555517 ! Fit after self-cal, rms=0.029293Jy sigma=0.555430 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.531 mas, bmaj=2.436 mas, bpa=0.1817 degrees ! Estimated noise=0.357761 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000196939 Jy ! Component: 100 - total flux cleaned = 0.000246033 Jy ! Component: 150 - total flux cleaned = 0.000298688 Jy ! Component: 200 - total flux cleaned = 0.000338026 Jy ! Total flux subtracted in 200 components = 0.000338026 Jy ! Clean residual min=-0.000833 max=0.000623 Jy/beam ! Clean residual mean=0.000000 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0211119 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 33 components and 0.0211119 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=0.029290Jy sigma=0.555361 ! Fit after self-cal, rms=0.029330Jy sigma=0.555233 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 = 1.1421e-05 Jy ! Component: 100 - total flux cleaned = 6.69331e-05 Jy ! Component: 150 - total flux cleaned = 0.00011348 Jy ! Component: 200 - total flux cleaned = 0.00015334 Jy ! Total flux subtracted in 200 components = 0.00015334 Jy ! Clean residual min=-0.000810 max=0.000631 Jy/beam ! Clean residual mean=0.000001 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0212652 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0212652 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=0.029327Jy sigma=0.555189 ! Fit after self-cal, rms=0.029322Jy sigma=0.555068 ! 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=0.029322Jy sigma=0.555068 ! Fit after self-cal, rms=0.029516Jy sigma=0.555035 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.946 mas, bmaj=2.859 mas, bpa=-7.557 degrees ! Estimated noise=0.410465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000236961 Jy ! Component: 100 - total flux cleaned = 0.000308681 Jy ! Component: 150 - total flux cleaned = 0.000333679 Jy ! Component: 200 - total flux cleaned = 0.00035129 Jy ! Total flux subtracted in 200 components = 0.00035129 Jy ! Clean residual min=-0.000834 max=0.000741 Jy/beam ! Clean residual mean=0.000001 rms=0.000216 Jy/beam ! Combined flux in latest and established models = 0.0216165 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 42 components and 0.0216165 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=0.029513Jy sigma=0.555006 ! Fit after self-cal, rms=0.029538Jy sigma=0.554935 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 = 0.000107909 Jy ! Component: 100 - total flux cleaned = 0.000130253 Jy ! Component: 150 - total flux cleaned = 0.000148954 Jy ! Component: 200 - total flux cleaned = 0.000168061 Jy ! Total flux subtracted in 200 components = 0.000168061 Jy ! Clean residual min=-0.000844 max=0.000764 Jy/beam ! Clean residual mean=0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0217846 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 42 components and 0.0217846 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=0.029537Jy sigma=0.554910 ! Fit after self-cal, rms=0.029538Jy sigma=0.554901 ! 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=1.528 mas, bmaj=2.433 mas, bpa=0.008571 degrees ! Estimated noise=0.357853 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.528 x 2.433 at 0.008571 degrees (North through East) ! Clean map min=-0.00082463 max=0.019657 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=1.369 mas, bmaj=2.08 mas, bpa=6.89 degrees ! Estimated noise=0.699055 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0154564 Jy ! Component: 100 - total flux cleaned = 0.0186729 Jy ! Component: 150 - total flux cleaned = 0.0187125 Jy ! Component: 200 - total flux cleaned = 0.0188836 Jy ! Total flux subtracted in 200 components = 0.0188836 Jy ! Clean residual min=-0.001730 max=0.001554 Jy/beam ! Clean residual mean=-0.000002 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0188836 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0188836 Jy ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=2.433 mas, bpa=0.008571 degrees ! Estimated noise=0.357853 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 = 0.00115992 Jy ! Component: 100 - total flux cleaned = 0.00180143 Jy ! Component: 150 - total flux cleaned = 0.0021965 Jy ! Component: 200 - total flux cleaned = 0.00231188 Jy ! Total flux subtracted in 200 components = 0.00231188 Jy ! Clean residual min=-0.000964 max=0.000654 Jy/beam ! Clean residual mean=-0.000001 rms=0.000207 Jy/beam ! Combined flux in latest and established models = 0.0211955 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 22 components and 0.0211955 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=1.946 mas, bmaj=2.859 mas, bpa=-7.557 degrees ! Estimated noise=0.410465 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000337784 Jy ! Component: 100 - total flux cleaned = 0.000439927 Jy ! Component: 150 - total flux cleaned = 0.000476882 Jy ! Component: 200 - total flux cleaned = 0.000503408 Jy ! Total flux subtracted in 200 components = 0.000503408 Jy ! Clean residual min=-0.000899 max=0.000787 Jy/beam ! Clean residual mean=0.000001 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0216989 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 = 9.6758e-06 Jy ! Component: 100 - total flux cleaned = 1.87306e-05 Jy ! Component: 150 - total flux cleaned = 2.76071e-05 Jy ! Component: 200 - total flux cleaned = 3.6088e-05 Jy ! Total flux subtracted in 200 components = 3.6088e-05 Jy ! Clean residual min=-0.000879 max=0.000780 Jy/beam ! Clean residual mean=0.000001 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.021735 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.021735 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.528 mas, bmaj=2.433 mas, bpa=0.008571 degrees ! Estimated noise=0.357853 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.42141e-05 Jy ! Component: 100 - total flux cleaned = -9.98885e-05 Jy ! Component: 150 - total flux cleaned = -8.15804e-05 Jy ! Component: 200 - total flux cleaned = -6.42064e-05 Jy ! Total flux subtracted in 200 components = -6.42064e-05 Jy ! Clean residual min=-0.000830 max=0.000627 Jy/beam ! Clean residual mean=0.000001 rms=0.000189 Jy/beam ! Combined flux in latest and established models = 0.0216708 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 40 components and 0.0216708 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=0.029540Jy sigma=0.554922 ! Fit after self-cal, rms=0.029538Jy sigma=0.554878 wmodel J0535-052E_X_map.mod ! Writing 40 model components to file: J0535-052E_X_map.mod wobs J0535-052E_X_uvs.fits ! Writing UV FITS file: J0535-052E_X_uvs.fits wwins J0535-052E_X_map.win ! wwins: Wrote 1 windows to J0535-052E_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 = -0.000308525 Jy ! Component: 100 - total flux cleaned = -0.000276916 Jy ! Component: 150 - total flux cleaned = -0.000238102 Jy ! Component: 200 - total flux cleaned = -0.000229659 Jy ! Component: 250 - total flux cleaned = -0.000188427 Jy ! Component: 300 - total flux cleaned = -0.000118203 Jy ! Component: 350 - total flux cleaned = -5.86453e-05 Jy ! Component: 400 - total flux cleaned = -1.63357e-06 Jy ! Component: 450 - total flux cleaned = 5.94537e-05 Jy ! Component: 500 - total flux cleaned = 0.000117962 Jy ! Component: 550 - total flux cleaned = 0.000174292 Jy ! Component: 600 - total flux cleaned = 0.00022874 Jy ! Component: 650 - total flux cleaned = 0.000292765 Jy ! Component: 700 - total flux cleaned = 0.000343219 Jy ! Component: 750 - total flux cleaned = 0.000365158 Jy ! Component: 800 - total flux cleaned = 0.00039721 Jy ! Component: 850 - total flux cleaned = 0.000412686 Jy ! Component: 900 - total flux cleaned = 0.000417702 Jy ! Component: 950 - total flux cleaned = 0.000422701 Jy ! Component: 1000 - total flux cleaned = 0.000437429 Jy ! Component: 1050 - total flux cleaned = 0.000442227 Jy ! Component: 1100 - total flux cleaned = 0.000451629 Jy ! Component: 1150 - total flux cleaned = 0.000456295 Jy ! Component: 1200 - total flux cleaned = 0.000456344 Jy ! Component: 1250 - total flux cleaned = 0.000465324 Jy ! Component: 1300 - total flux cleaned = 0.000469735 Jy ! Component: 1350 - total flux cleaned = 0.000469762 Jy ! Component: 1400 - total flux cleaned = 0.000474034 Jy ! Component: 1450 - total flux cleaned = 0.000474015 Jy ! Component: 1500 - total flux cleaned = 0.00048244 Jy ! Component: 1550 - total flux cleaned = 0.000478195 Jy ! Component: 1600 - total flux cleaned = 0.000482329 Jy ! Component: 1650 - total flux cleaned = 0.000486446 Jy ! Component: 1700 - total flux cleaned = 0.000502807 Jy ! Component: 1750 - total flux cleaned = 0.000519055 Jy ! Component: 1800 - total flux cleaned = 0.000531143 Jy ! Component: 1850 - total flux cleaned = 0.000535153 Jy ! Component: 1900 - total flux cleaned = 0.000555033 Jy ! Component: 1950 - total flux cleaned = 0.000566863 Jy ! Component: 2000 - total flux cleaned = 0.000558973 Jy ! Component: 2050 - total flux cleaned = 0.000570729 Jy ! Component: 2100 - total flux cleaned = 0.000574653 Jy ! Component: 2150 - total flux cleaned = 0.000586325 Jy ! Component: 2200 - total flux cleaned = 0.000590208 Jy ! Component: 2250 - total flux cleaned = 0.000605675 Jy ! Component: 2300 - total flux cleaned = 0.000621082 Jy ! Component: 2350 - total flux cleaned = 0.000632572 Jy ! Component: 2400 - total flux cleaned = 0.000636377 Jy ! Component: 2450 - total flux cleaned = 0.000644029 Jy ! Component: 2500 - total flux cleaned = 0.000655477 Jy ! Component: 2550 - total flux cleaned = 0.000666918 Jy ! Component: 2600 - total flux cleaned = 0.000674501 Jy ! Component: 2650 - total flux cleaned = 0.000682103 Jy ! Component: 2700 - total flux cleaned = 0.000689715 Jy ! Component: 2750 - total flux cleaned = 0.000701078 Jy ! Component: 2800 - total flux cleaned = 0.000704865 Jy ! Component: 2850 - total flux cleaned = 0.000716232 Jy ! Component: 2900 - total flux cleaned = 0.000720014 Jy ! Component: 2950 - total flux cleaned = 0.000735166 Jy ! Component: 3000 - total flux cleaned = 0.000738956 Jy ! Component: 3050 - total flux cleaned = 0.000735146 Jy ! Component: 3100 - total flux cleaned = 0.000735131 Jy ! Component: 3150 - total flux cleaned = 0.000735128 Jy ! Component: 3200 - total flux cleaned = 0.00072368 Jy ! Component: 3250 - total flux cleaned = 0.000727524 Jy ! Component: 3300 - total flux cleaned = 0.000723688 Jy ! Component: 3350 - total flux cleaned = 0.000727532 Jy ! Component: 3400 - total flux cleaned = 0.000719803 Jy ! Component: 3450 - total flux cleaned = 0.000715887 Jy ! Component: 3500 - total flux cleaned = 0.000704158 Jy ! Component: 3550 - total flux cleaned = 0.000692339 Jy ! Component: 3600 - total flux cleaned = 0.000692284 Jy ! Component: 3650 - total flux cleaned = 0.000700255 Jy ! Component: 3700 - total flux cleaned = 0.000700281 Jy ! Component: 3750 - total flux cleaned = 0.000700304 Jy ! Component: 3800 - total flux cleaned = 0.000696172 Jy ! Component: 3850 - total flux cleaned = 0.000700323 Jy ! Component: 3900 - total flux cleaned = 0.000700369 Jy ! Component: 3950 - total flux cleaned = 0.000704676 Jy ! Component: 4000 - total flux cleaned = 0.000696043 Jy ! Component: 4050 - total flux cleaned = 0.000691676 Jy ! Total flux subtracted in 4096 components = 0.000687237 Jy ! Clean residual min=-0.000305 max=0.000275 Jy/beam ! Clean residual mean=0.000001 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.022358 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 272 components and 0.022358 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/bs262a7_uvs/J0535-052E_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.528 x 2.433 at 0.008571 degrees (North through East) ! Clean map min=-0.00052325 max=0.019641 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs262a7_uvs/J0535-052E_X_map.fits wmodel /scr/pima/bs262a7_uvs/J0535-052E_X_map.mod ! Writing 272 model components to file: /scr/pima/bs262a7_uvs/J0535-052E_X_map.mod wobs /scr/pima/bs262a7_uvs/J0535-052E_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs262a7_uvs/J0535-052E_X_uvs.fits wwins /scr/pima/bs262a7_uvs/J0535-052E_X_map.win ! wwins: Wrote 2 windows to /scr/pima/bs262a7_uvs/J0535-052E_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0196415 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.15277e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.39797 1.39797 2.79595 5.5919 11.1838 22.3676 44.7352 89.4704 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 214.596 quit ! Quitting program ! Log file /scr/pima/bs262a7_uvs/J0535-052E_X_dfm.log closed on Thu Jun 14 00:35:00 2018