! Started logfile: /scr/pima/sb072a9_uvs/J0937+7230_C_dfm.log on Fri Oct 26 20:43:04 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs /scr/pima/sb072a9_uvs/J0937+7230_C_uva.fits ! Reading UV FITS file: /scr/pima/sb072a9_uvs/J0937+7230_C_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0937+7230 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 3864 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J0937+7230_C] 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 0.300x0.300 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=1.000277Jy sigma=46.063849 ! Fit after self-cal, rms=0.982348Jy sigma=45.242123 ! 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=1.072 mas, bmaj=7.183 mas, bpa=-5.329 degrees ! Estimated noise=0.511026 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 = 0.0132518 Jy ! Component: 100 - total flux cleaned = 0.0164687 Jy ! Total flux subtracted in 100 components = 0.0164687 Jy ! Clean residual min=-0.001170 max=0.001376 Jy/beam ! Clean residual mean=0.000002 rms=0.000315 Jy/beam ! Combined flux in latest and established models = 0.0164687 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0164687 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=0.015053Jy sigma=0.628964 ! Fit after self-cal, rms=0.013181Jy sigma=0.541028 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00220624 Jy ! Component: 100 - total flux cleaned = 0.00329091 Jy ! Total flux subtracted in 100 components = 0.00329091 Jy ! Clean residual min=-0.001051 max=0.000957 Jy/beam ! Clean residual mean=0.000002 rms=0.000242 Jy/beam ! Combined flux in latest and established models = 0.0197596 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.0197596 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=0.012667Jy sigma=0.512736 ! Fit after self-cal, rms=0.012676Jy sigma=0.512533 ! 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=1.452 mas, bmaj=6.281 mas, bpa=-4.788 degrees ! Estimated noise=0.261532 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 = 0.0011107 Jy ! Component: 100 - total flux cleaned = 0.00182031 Jy ! Component: 150 - total flux cleaned = 0.00234788 Jy ! Component: 200 - total flux cleaned = 0.00275588 Jy ! Total flux subtracted in 200 components = 0.00275588 Jy ! Clean residual min=-0.000932 max=0.000880 Jy/beam ! Clean residual mean=0.000006 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0225155 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 43 components and 0.0225155 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=0.012560Jy sigma=0.506637 ! Fit after self-cal, rms=0.012575Jy sigma=0.506555 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.452 x 6.281 at -4.788 degrees (North through East) ! Clean map min=-0.00089272 max=0.019616 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.93 LA 0.90 MK 1.00 ! NL 1.10 PT 0.97 SC 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.95 LA 1.06 MK 0.88 ! NL 1.03 PT 0.88 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.90 LA 1.02 MK 0.94 ! NL 1.12 PT 0.85 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.95 LA 0.93 MK 0.99 ! NL 1.14 PT 0.85 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.94 LA 1.06 MK 0.93 ! NL 1.04 PT 0.90 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.92 LA 1.00 MK 0.93 ! NL 1.08 PT 0.89 SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.87 LA 1.05 MK 1.02 ! NL 1.09 PT 0.88 SC 1.13 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.98 LA 0.94 MK 1.00 ! NL 1.06 PT 0.88 SC 1.03 ! ! ! Fit before self-cal, rms=0.012575Jy sigma=0.506555 ! Fit after self-cal, rms=0.012243Jy sigma=0.496534 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=6.317 mas, bpa=-4.746 degrees ! Estimated noise=0.258927 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 = -0.000128992 Jy ! Component: 100 - total flux cleaned = -0.000196668 Jy ! Component: 150 - total flux cleaned = -0.000211323 Jy ! Component: 200 - total flux cleaned = -0.00022575 Jy ! Total flux subtracted in 200 components = -0.00022575 Jy ! Clean residual min=-0.000522 max=0.000503 Jy/beam ! Clean residual mean=0.000000 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0222898 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0222898 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=0.012241Jy sigma=0.496468 ! Fit after self-cal, rms=0.012264Jy sigma=0.496233 ! 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=0.012264Jy sigma=0.496233 ! Fit after self-cal, rms=0.012287Jy sigma=0.496199 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.461 mas, bmaj=6.326 mas, bpa=-4.751 degrees ! Estimated noise=0.258905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.70575e-05 Jy ! Component: 100 - total flux cleaned = -8.13012e-05 Jy ! Component: 150 - total flux cleaned = -9.3334e-05 Jy ! Component: 200 - total flux cleaned = -0.000102875 Jy ! Total flux subtracted in 200 components = -0.000102875 Jy ! Clean residual min=-0.000531 max=0.000508 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0221869 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0221869 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=0.012287Jy sigma=0.496178 ! Fit after self-cal, rms=0.012290Jy sigma=0.496178 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.64165e-06 Jy ! Component: 100 - total flux cleaned = -7.52561e-06 Jy ! Component: 150 - total flux cleaned = -9.8443e-06 Jy ! Component: 200 - total flux cleaned = -1.20516e-05 Jy ! Total flux subtracted in 200 components = -1.20516e-05 Jy ! Clean residual min=-0.000531 max=0.000509 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0221748 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.0221748 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=0.012290Jy sigma=0.496167 ! Fit after self-cal, rms=0.012290Jy sigma=0.496167 ! 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=0.012290Jy sigma=0.496167 ! Fit after self-cal, rms=0.012281Jy sigma=0.496160 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.46 mas, bmaj=6.332 mas, bpa=-4.756 degrees ! Estimated noise=0.258702 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.94665e-05 Jy ! Component: 100 - total flux cleaned = -4.21457e-05 Jy ! Component: 150 - total flux cleaned = -4.33654e-05 Jy ! Component: 200 - total flux cleaned = -4.33213e-05 Jy ! Total flux subtracted in 200 components = -4.33213e-05 Jy ! Clean residual min=-0.000535 max=0.000511 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0221315 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 73 components and 0.0221315 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=0.012280Jy sigma=0.496154 ! Fit after self-cal, rms=0.012281Jy sigma=0.496154 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 = -1.39153e-06 Jy ! Component: 100 - total flux cleaned = -1.39669e-06 Jy ! Component: 150 - total flux cleaned = -1.38944e-06 Jy ! Component: 200 - total flux cleaned = -1.39633e-06 Jy ! Total flux subtracted in 200 components = -1.39633e-06 Jy ! Clean residual min=-0.000536 max=0.000511 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0221301 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.0221301 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=0.012280Jy sigma=0.496148 ! Fit after self-cal, rms=0.012280Jy sigma=0.496148 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.012280Jy sigma=0.496148 ! Fit after self-cal, rms=0.012267Jy sigma=0.496145 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.665 mas, bmaj=5.927 mas, bpa=-2.533 degrees ! Estimated noise=0.314502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.43939e-05 Jy ! Component: 100 - total flux cleaned = 2.82775e-05 Jy ! Component: 150 - total flux cleaned = 2.07975e-05 Jy ! Component: 200 - total flux cleaned = 1.68164e-05 Jy ! Total flux subtracted in 200 components = 1.68164e-05 Jy ! Clean residual min=-0.000473 max=0.000456 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0221469 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 78 components and 0.0221469 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=0.012266Jy sigma=0.496226 ! Fit after self-cal, rms=0.012266Jy sigma=0.496163 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 = -4.02511e-07 Jy ! Component: 100 - total flux cleaned = -5.91672e-07 Jy ! Component: 150 - total flux cleaned = -7.00876e-07 Jy ! Component: 200 - total flux cleaned = -2.25372e-06 Jy ! Total flux subtracted in 200 components = -2.25372e-06 Jy ! Clean residual min=-0.000474 max=0.000455 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0221447 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 80 components and 0.0221447 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=0.012267Jy sigma=0.496242 ! Fit after self-cal, rms=0.012266Jy sigma=0.496193 ! 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=1.459 mas, bmaj=6.337 mas, bpa=-4.761 degrees ! Estimated noise=0.258462 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.459 x 6.337 at -4.761 degrees (North through East) ! Clean map min=-0.00048606 max=0.019304 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=1.072 mas, bmaj=7.195 mas, bpa=-5.281 degrees ! Estimated noise=0.510439 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141045 Jy ! Component: 100 - total flux cleaned = 0.0175441 Jy ! Component: 150 - total flux cleaned = 0.0191959 Jy ! Component: 200 - total flux cleaned = 0.0200901 Jy ! Total flux subtracted in 200 components = 0.0200901 Jy ! Clean residual min=-0.001033 max=0.000925 Jy/beam ! Clean residual mean=0.000001 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0200901 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0200901 Jy ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=6.337 mas, bpa=-4.761 degrees ! Estimated noise=0.258462 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 = 0.000744383 Jy ! Component: 100 - total flux cleaned = 0.00110502 Jy ! Component: 150 - total flux cleaned = 0.00134732 Jy ! Component: 200 - total flux cleaned = 0.00151458 Jy ! Total flux subtracted in 200 components = 0.00151458 Jy ! Clean residual min=-0.000562 max=0.000486 Jy/beam ! Clean residual mean=0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0216047 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 39 components and 0.0216047 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.665 mas, bmaj=5.927 mas, bpa=-2.533 degrees ! Estimated noise=0.314502 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00026769 Jy ! Component: 100 - total flux cleaned = 0.000401184 Jy ! Component: 150 - total flux cleaned = 0.000446355 Jy ! Component: 200 - total flux cleaned = 0.00045802 Jy ! Total flux subtracted in 200 components = 0.00045802 Jy ! Clean residual min=-0.000503 max=0.000444 Jy/beam ! Clean residual mean=0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0220627 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 = 9.06201e-06 Jy ! Component: 100 - total flux cleaned = 1.81178e-05 Jy ! Component: 150 - total flux cleaned = 2.41131e-05 Jy ! Component: 200 - total flux cleaned = 2.62207e-05 Jy ! Total flux subtracted in 200 components = 2.62207e-05 Jy ! Clean residual min=-0.000495 max=0.000447 Jy/beam ! Clean residual mean=0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.0220889 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 52 components and 0.0220889 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.459 mas, bmaj=6.337 mas, bpa=-4.761 degrees ! Estimated noise=0.258462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.1993e-05 Jy ! Component: 100 - total flux cleaned = 5.38092e-07 Jy ! Component: 150 - total flux cleaned = -2.67094e-06 Jy ! Component: 200 - total flux cleaned = -2.5097e-06 Jy ! Total flux subtracted in 200 components = -2.5097e-06 Jy ! Clean residual min=-0.000543 max=0.000532 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0220864 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 70 components and 0.0220864 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=0.012267Jy sigma=0.496218 ! Fit after self-cal, rms=0.012267Jy sigma=0.496212 wmodel J0937+7230_C_map.mod ! Writing 70 model components to file: J0937+7230_C_map.mod wobs J0937+7230_C_uvs.fits ! Writing UV FITS file: J0937+7230_C_uvs.fits wwins J0937+7230_C_map.win ! wwins: Wrote 1 windows to J0937+7230_C_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 = -5.85475e-05 Jy ! Component: 100 - total flux cleaned = -0.00010066 Jy ! Component: 150 - total flux cleaned = -0.000108627 Jy ! Component: 200 - total flux cleaned = -0.000130815 Jy ! Component: 250 - total flux cleaned = -0.000116794 Jy ! Component: 300 - total flux cleaned = -8.96956e-05 Jy ! Component: 350 - total flux cleaned = -6.36867e-05 Jy ! Component: 400 - total flux cleaned = -4.49838e-05 Jy ! Component: 450 - total flux cleaned = -4.49668e-05 Jy ! Component: 500 - total flux cleaned = -3.89123e-05 Jy ! Component: 550 - total flux cleaned = -3.30263e-05 Jy ! Component: 600 - total flux cleaned = -2.74206e-05 Jy ! Component: 650 - total flux cleaned = -3.29116e-05 Jy ! Component: 700 - total flux cleaned = -3.81456e-05 Jy ! Component: 750 - total flux cleaned = -3.81276e-05 Jy ! Component: 800 - total flux cleaned = -4.31833e-05 Jy ! Component: 850 - total flux cleaned = -4.31654e-05 Jy ! Component: 900 - total flux cleaned = -3.33864e-05 Jy ! Component: 950 - total flux cleaned = -9.34445e-06 Jy ! Component: 1000 - total flux cleaned = -4.59465e-06 Jy ! Component: 1050 - total flux cleaned = 1.40694e-05 Jy ! Component: 1100 - total flux cleaned = 4.61451e-05 Jy ! Component: 1150 - total flux cleaned = 5.965e-05 Jy ! Component: 1200 - total flux cleaned = 7.30042e-05 Jy ! Component: 1250 - total flux cleaned = 8.62485e-05 Jy ! Component: 1300 - total flux cleaned = 0.000120964 Jy ! Component: 1350 - total flux cleaned = 0.000138119 Jy ! Component: 1400 - total flux cleaned = 0.000163555 Jy ! Component: 1450 - total flux cleaned = 0.000192836 Jy ! Component: 1500 - total flux cleaned = 0.000213449 Jy ! Component: 1550 - total flux cleaned = 0.000233836 Jy ! Component: 1600 - total flux cleaned = 0.000245956 Jy ! Component: 1650 - total flux cleaned = 0.000257919 Jy ! Component: 1700 - total flux cleaned = 0.000265838 Jy ! Component: 1750 - total flux cleaned = 0.000265823 Jy ! Component: 1800 - total flux cleaned = 0.00026199 Jy ! Component: 1850 - total flux cleaned = 0.000273459 Jy ! Component: 1900 - total flux cleaned = 0.000273465 Jy ! Component: 1950 - total flux cleaned = 0.000284817 Jy ! Component: 2000 - total flux cleaned = 0.000292277 Jy ! Component: 2050 - total flux cleaned = 0.00029599 Jy ! Component: 2100 - total flux cleaned = 0.000307009 Jy ! Component: 2150 - total flux cleaned = 0.000314334 Jy ! Component: 2200 - total flux cleaned = 0.000317923 Jy ! Component: 2250 - total flux cleaned = 0.000335919 Jy ! Component: 2300 - total flux cleaned = 0.000335944 Jy ! Component: 2350 - total flux cleaned = 0.000346533 Jy ! Component: 2400 - total flux cleaned = 0.000353574 Jy ! Component: 2450 - total flux cleaned = 0.000367435 Jy ! Component: 2500 - total flux cleaned = 0.000377759 Jy ! Component: 2550 - total flux cleaned = 0.000388017 Jy ! Component: 2600 - total flux cleaned = 0.000391385 Jy ! Component: 2650 - total flux cleaned = 0.000391384 Jy ! Component: 2700 - total flux cleaned = 0.000411465 Jy ! Component: 2750 - total flux cleaned = 0.000411506 Jy ! Component: 2800 - total flux cleaned = 0.000421432 Jy ! Component: 2850 - total flux cleaned = 0.000427986 Jy ! Component: 2900 - total flux cleaned = 0.00042801 Jy ! Component: 2950 - total flux cleaned = 0.000440936 Jy ! Component: 3000 - total flux cleaned = 0.000440933 Jy ! Component: 3050 - total flux cleaned = 0.000437756 Jy ! Component: 3100 - total flux cleaned = 0.000456766 Jy ! Component: 3150 - total flux cleaned = 0.000459943 Jy ! Component: 3200 - total flux cleaned = 0.000472463 Jy ! Component: 3250 - total flux cleaned = 0.000503595 Jy ! Component: 3300 - total flux cleaned = 0.000497429 Jy ! Component: 3350 - total flux cleaned = 0.000518941 Jy ! Component: 3400 - total flux cleaned = 0.000518936 Jy ! Component: 3450 - total flux cleaned = 0.00054935 Jy ! Component: 3500 - total flux cleaned = 0.000543287 Jy ! Component: 3550 - total flux cleaned = 0.000567321 Jy ! Component: 3600 - total flux cleaned = 0.000579242 Jy ! Component: 3650 - total flux cleaned = 0.00058815 Jy ! Component: 3700 - total flux cleaned = 0.000588163 Jy ! Component: 3750 - total flux cleaned = 0.000611663 Jy ! Component: 3800 - total flux cleaned = 0.00062918 Jy ! Component: 3850 - total flux cleaned = 0.000634988 Jy ! Component: 3900 - total flux cleaned = 0.000632107 Jy ! Component: 3950 - total flux cleaned = 0.000646465 Jy ! Component: 4000 - total flux cleaned = 0.000655012 Jy ! Component: 4050 - total flux cleaned = 0.000663561 Jy ! Total flux subtracted in 4096 components = 0.000683379 Jy ! Clean residual min=-0.000191 max=0.000206 Jy/beam ! Clean residual mean=-0.000001 rms=0.000053 Jy/beam ! Combined flux in latest and established models = 0.0227698 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 385 components and 0.0227698 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/sb072a9_uvs/J0937+7230_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.459 x 6.337 at -4.761 degrees (North through East) ! Clean map min=-0.00054354 max=0.019273 Jy/beam ! Writing clean map to FITS file: /scr/pima/sb072a9_uvs/J0937+7230_C_map.fits wmodel /scr/pima/sb072a9_uvs/J0937+7230_C_map.mod ! Writing 385 model components to file: /scr/pima/sb072a9_uvs/J0937+7230_C_map.mod wobs /scr/pima/sb072a9_uvs/J0937+7230_C_uvs.fits ! Writing UV FITS file: /scr/pima/sb072a9_uvs/J0937+7230_C_uvs.fits wwins /scr/pima/sb072a9_uvs/J0937+7230_C_map.win ! wwins: Wrote 2 windows to /scr/pima/sb072a9_uvs/J0937+7230_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0192733 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.22246e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.812904 0.812904 1.62581 3.25162 6.50323 13.0065 26.0129 52.0259 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 369.047 quit ! Quitting program ! Log file /scr/pima/sb072a9_uvs/J0937+7230_C_dfm.log closed on Fri Oct 26 20:43:10 2018