! Started logfile: .//J1838+1711_X_20180525_dfm.log on Mon Jun 11 08:54:50 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 .//J1838+1711_X_20180525_uva.fits ! Reading UV FITS file: .//J1838+1711_X_20180525_uva.fits ! AN table 1: 184 integrations on 15 of 15 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1838+1711 ! ! 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 85 lines of history. ! ! Reading 22080 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 J1838+1711_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=1.000230Jy sigma=28.136795 ! Fit after self-cal, rms=0.988918Jy sigma=27.819857 ! 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=2.14 mas, bmaj=3.527 mas, bpa=42.67 degrees ! Estimated noise=0.326508 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 = 0.0089451 Jy ! Component: 100 - total flux cleaned = 0.0110405 Jy ! Total flux subtracted in 100 components = 0.0110405 Jy ! Clean residual min=-0.000986 max=0.001286 Jy/beam ! Clean residual mean=-0.000008 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.0110405 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0110405 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=0.022592Jy sigma=0.616645 ! Fit after self-cal, rms=0.021012Jy sigma=0.571194 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322124 Jy ! Component: 100 - total flux cleaned = 0.0041884 Jy ! Total flux subtracted in 100 components = 0.0041884 Jy ! Clean residual min=-0.001005 max=0.001098 Jy/beam ! Clean residual mean=-0.000012 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0152289 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 16 components and 0.0152289 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=0.020641Jy sigma=0.560570 ! Fit after self-cal, rms=0.020631Jy sigma=0.560404 ! 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=2.543 mas, bmaj=3.728 mas, bpa=40.62 degrees ! Estimated noise=0.172202 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 = -0.000216534 Jy ! Component: 100 - total flux cleaned = -0.000207574 Jy ! Component: 150 - total flux cleaned = -0.000211946 Jy ! Component: 200 - total flux cleaned = -0.000228386 Jy ! Total flux subtracted in 200 components = -0.000228386 Jy ! Clean residual min=-0.000562 max=0.000759 Jy/beam ! Clean residual mean=-0.000001 rms=0.000192 Jy/beam ! Combined flux in latest and established models = 0.0150005 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 30 components and 0.0150005 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=0.020625Jy sigma=0.560240 ! Fit after self-cal, rms=0.020617Jy sigma=0.560179 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.543 x 3.728 at 40.62 degrees (North through East) ! Clean map min=-0.00054182 max=0.01454 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.08 KP 0.83 LA 1.03 ! NL 1.08 PT 1.19 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.96 KP 1.01 LA 1.02 ! NL 1.01 PT 1.12 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.86 KP 1.04 LA 1.02 ! NL 1.00 PT 1.20 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.95 KP 1.05 LA 0.97 ! NL 1.05 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 KP 0.95 LA 1.05 ! NL 0.96 PT 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.86 KP 0.91 LA 0.99 ! NL 0.98 PT 1.21 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.00 KP 1.06 LA 0.86 ! NL 1.01 PT 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.83 KP 1.05 LA 0.92 ! NL 1.10 PT 1.18 ! ! ! Fit before self-cal, rms=0.020617Jy sigma=0.560179 ! Fit after self-cal, rms=0.020752Jy sigma=0.558254 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.506 mas, bmaj=3.743 mas, bpa=40.76 degrees ! Estimated noise=0.171848 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 = 0.000119658 Jy ! Component: 100 - total flux cleaned = 0.000139985 Jy ! Component: 150 - total flux cleaned = 0.000147005 Jy ! Component: 200 - total flux cleaned = 0.000149028 Jy ! Total flux subtracted in 200 components = 0.000149028 Jy ! Clean residual min=-0.000292 max=0.000300 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0151495 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.0151495 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=0.020751Jy sigma=0.558232 ! Fit after self-cal, rms=0.020839Jy sigma=0.557409 ! 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=0.020839Jy sigma=0.557409 ! Fit after self-cal, rms=0.021229Jy sigma=0.557157 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.495 mas, bmaj=3.749 mas, bpa=40.86 degrees ! Estimated noise=0.172369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105607 Jy ! Component: 100 - total flux cleaned = 0.000120417 Jy ! Component: 150 - total flux cleaned = 0.000126517 Jy ! Component: 200 - total flux cleaned = 0.000129984 Jy ! Total flux subtracted in 200 components = 0.000129984 Jy ! Clean residual min=-0.000307 max=0.000287 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0152795 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.0152795 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=0.021228Jy sigma=0.557142 ! Fit after self-cal, rms=0.021281Jy sigma=0.556912 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.29054e-05 Jy ! Component: 100 - total flux cleaned = 5.27866e-05 Jy ! Component: 150 - total flux cleaned = 5.49043e-05 Jy ! Component: 200 - total flux cleaned = 5.49938e-05 Jy ! Total flux subtracted in 200 components = 5.49938e-05 Jy ! Clean residual min=-0.000322 max=0.000274 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0153345 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 62 components and 0.0153345 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=0.021281Jy sigma=0.556905 ! Fit after self-cal, rms=0.021280Jy sigma=0.556884 ! 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=0.021280Jy sigma=0.556884 ! Fit after self-cal, rms=0.021494Jy sigma=0.556820 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.488 mas, bmaj=3.747 mas, bpa=40.89 degrees ! Estimated noise=0.17251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.3133e-05 Jy ! Component: 100 - total flux cleaned = 0.000101006 Jy ! Component: 150 - total flux cleaned = 0.0001059 Jy ! Component: 200 - total flux cleaned = 0.000107379 Jy ! Total flux subtracted in 200 components = 0.000107379 Jy ! Clean residual min=-0.000304 max=0.000276 Jy/beam ! Clean residual mean=0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0154419 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 68 components and 0.0154419 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=0.021494Jy sigma=0.556814 ! Fit after self-cal, rms=0.021524Jy sigma=0.556717 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 = 2.31702e-05 Jy ! Component: 100 - total flux cleaned = 1.72558e-05 Jy ! Component: 150 - total flux cleaned = 1.55087e-05 Jy ! Component: 200 - total flux cleaned = 1.39101e-05 Jy ! Total flux subtracted in 200 components = 1.39101e-05 Jy ! Clean residual min=-0.000323 max=0.000279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000082 Jy/beam ! Combined flux in latest and established models = 0.0154558 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 70 components and 0.0154558 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=0.021524Jy sigma=0.556712 ! Fit after self-cal, rms=0.021524Jy sigma=0.556699 ! 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=0.021524Jy sigma=0.556699 ! Fit after self-cal, rms=0.021663Jy sigma=0.556676 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.913 mas, bmaj=3.869 mas, bpa=44.98 degrees ! Estimated noise=0.17854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.6821e-05 Jy ! Component: 100 - total flux cleaned = 7.06425e-05 Jy ! Component: 150 - total flux cleaned = 7.55492e-05 Jy ! Component: 200 - total flux cleaned = 7.69971e-05 Jy ! Total flux subtracted in 200 components = 7.69971e-05 Jy ! Clean residual min=-0.000345 max=0.000279 Jy/beam ! Clean residual mean=-0.000000 rms=0.000092 Jy/beam ! Combined flux in latest and established models = 0.0155328 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.0155328 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=0.021662Jy sigma=0.556670 ! Fit after self-cal, rms=0.021679Jy sigma=0.556558 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 = 2.476e-05 Jy ! Component: 100 - total flux cleaned = 2.27854e-05 Jy ! Component: 150 - total flux cleaned = 2.11119e-05 Jy ! Component: 200 - total flux cleaned = 1.96673e-05 Jy ! Total flux subtracted in 200 components = 1.96673e-05 Jy ! Clean residual min=-0.000347 max=0.000270 Jy/beam ! Clean residual mean=-0.000000 rms=0.000088 Jy/beam ! Combined flux in latest and established models = 0.0155525 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 73 components and 0.0155525 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=0.021679Jy sigma=0.556555 ! Fit after self-cal, rms=0.021679Jy sigma=0.556551 ! 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=2.483 mas, bmaj=3.746 mas, bpa=40.89 degrees ! Estimated noise=0.172618 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.483 x 3.746 at 40.89 degrees (North through East) ! Clean map min=-0.00031731 max=0.014502 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=2.111 mas, bmaj=3.54 mas, bpa=42.79 degrees ! Estimated noise=0.328935 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114258 Jy ! Component: 100 - total flux cleaned = 0.0141132 Jy ! Component: 150 - total flux cleaned = 0.0151678 Jy ! Component: 200 - total flux cleaned = 0.0156769 Jy ! Total flux subtracted in 200 components = 0.0156769 Jy ! Clean residual min=-0.000694 max=0.000607 Jy/beam ! Clean residual mean=-0.000008 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0156769 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.0156769 Jy ! Inverting map and beam ! Estimated beam: bmin=2.483 mas, bmaj=3.746 mas, bpa=40.89 degrees ! Estimated noise=0.172618 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 = -0.000175257 Jy ! Component: 100 - total flux cleaned = -0.000223827 Jy ! Component: 150 - total flux cleaned = -0.00022988 Jy ! Component: 200 - total flux cleaned = -0.00022019 Jy ! Total flux subtracted in 200 components = -0.00022019 Jy ! Clean residual min=-0.000368 max=0.000287 Jy/beam ! Clean residual mean=-0.000001 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0154567 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 40 components and 0.0154567 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=2.913 mas, bmaj=3.869 mas, bpa=44.98 degrees ! Estimated noise=0.17854 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.06573e-05 Jy ! Component: 100 - total flux cleaned = 3.42783e-05 Jy ! Component: 150 - total flux cleaned = 4.08992e-05 Jy ! Component: 200 - total flux cleaned = 4.6737e-05 Jy ! Total flux subtracted in 200 components = 4.6737e-05 Jy ! Clean residual min=-0.000382 max=0.000288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0155035 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 = 2.64249e-06 Jy ! Component: 100 - total flux cleaned = 7.64845e-06 Jy ! Component: 150 - total flux cleaned = 7.66844e-06 Jy ! Component: 200 - total flux cleaned = 1.21082e-05 Jy ! Total flux subtracted in 200 components = 1.21082e-05 Jy ! Clean residual min=-0.000370 max=0.000282 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.0155156 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 64 components and 0.0155156 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.483 mas, bmaj=3.746 mas, bpa=40.89 degrees ! Estimated noise=0.172618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.52101e-06 Jy ! Component: 100 - total flux cleaned = 5.11404e-07 Jy ! Component: 150 - total flux cleaned = 4.36132e-06 Jy ! Component: 200 - total flux cleaned = 7.95562e-06 Jy ! Total flux subtracted in 200 components = 7.95562e-06 Jy ! Clean residual min=-0.000328 max=0.000273 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0155235 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 71 components and 0.0155235 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=0.021680Jy sigma=0.556581 ! Fit after self-cal, rms=0.021680Jy sigma=0.556572 wmodel J1838+1711_X_map.mod ! Writing 71 model components to file: J1838+1711_X_map.mod wobs J1838+1711_X_uvs.fits ! Writing UV FITS file: J1838+1711_X_uvs.fits wwins J1838+1711_X_map.win ! wwins: Wrote 1 windows to J1838+1711_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 = -0.00010222 Jy ! Component: 100 - total flux cleaned = -0.000129683 Jy ! Component: 150 - total flux cleaned = -0.000109962 Jy ! Component: 200 - total flux cleaned = -9.92634e-05 Jy ! Component: 250 - total flux cleaned = -8.9259e-05 Jy ! Component: 300 - total flux cleaned = -7.99096e-05 Jy ! Component: 350 - total flux cleaned = -7.69384e-05 Jy ! Component: 400 - total flux cleaned = -6.29572e-05 Jy ! Component: 450 - total flux cleaned = -6.56299e-05 Jy ! Component: 500 - total flux cleaned = -6.81968e-05 Jy ! Component: 550 - total flux cleaned = -7.31166e-05 Jy ! Component: 600 - total flux cleaned = -7.78822e-05 Jy ! Component: 650 - total flux cleaned = -7.78571e-05 Jy ! Component: 700 - total flux cleaned = -7.56e-05 Jy ! Component: 750 - total flux cleaned = -8.00234e-05 Jy ! Component: 800 - total flux cleaned = -7.99977e-05 Jy ! Component: 850 - total flux cleaned = -8.21014e-05 Jy ! Component: 900 - total flux cleaned = -8.4133e-05 Jy ! Component: 950 - total flux cleaned = -8.6137e-05 Jy ! Component: 1000 - total flux cleaned = -8.61286e-05 Jy ! Component: 1050 - total flux cleaned = -9.38727e-05 Jy ! Component: 1100 - total flux cleaned = -9.38398e-05 Jy ! Component: 1150 - total flux cleaned = -0.000103209 Jy ! Component: 1200 - total flux cleaned = -0.000112457 Jy ! Component: 1250 - total flux cleaned = -0.000121599 Jy ! Component: 1300 - total flux cleaned = -0.000127026 Jy ! Component: 1350 - total flux cleaned = -0.000134205 Jy ! Component: 1400 - total flux cleaned = -0.00014132 Jy ! Component: 1450 - total flux cleaned = -0.00014308 Jy ! Component: 1500 - total flux cleaned = -0.000148363 Jy ! Component: 1550 - total flux cleaned = -0.000151875 Jy ! Component: 1600 - total flux cleaned = -0.00015711 Jy ! Component: 1650 - total flux cleaned = -0.000162312 Jy ! Component: 1700 - total flux cleaned = -0.000162319 Jy ! Component: 1750 - total flux cleaned = -0.000167487 Jy ! Component: 1800 - total flux cleaned = -0.000172618 Jy ! Component: 1850 - total flux cleaned = -0.000174331 Jy ! Component: 1900 - total flux cleaned = -0.000176029 Jy ! Component: 1950 - total flux cleaned = -0.000174335 Jy ! Component: 2000 - total flux cleaned = -0.000176026 Jy ! Component: 2050 - total flux cleaned = -0.000174326 Jy ! Component: 2100 - total flux cleaned = -0.000174339 Jy ! Component: 2150 - total flux cleaned = -0.000172636 Jy ! Component: 2200 - total flux cleaned = -0.000174333 Jy ! Component: 2250 - total flux cleaned = -0.000172622 Jy ! Component: 2300 - total flux cleaned = -0.000167549 Jy ! Component: 2350 - total flux cleaned = -0.000167557 Jy ! Component: 2400 - total flux cleaned = -0.000169247 Jy ! Component: 2450 - total flux cleaned = -0.000169249 Jy ! Component: 2500 - total flux cleaned = -0.000164159 Jy ! Component: 2550 - total flux cleaned = -0.000162462 Jy ! Component: 2600 - total flux cleaned = -0.000160758 Jy ! Component: 2650 - total flux cleaned = -0.000162459 Jy ! Component: 2700 - total flux cleaned = -0.000159045 Jy ! Component: 2750 - total flux cleaned = -0.000160765 Jy ! Component: 2800 - total flux cleaned = -0.000159056 Jy ! Component: 2850 - total flux cleaned = -0.000160786 Jy ! Component: 2900 - total flux cleaned = -0.000160778 Jy ! Component: 2950 - total flux cleaned = -0.00016596 Jy ! Component: 3000 - total flux cleaned = -0.00016422 Jy ! Component: 3050 - total flux cleaned = -0.000167703 Jy ! Component: 3100 - total flux cleaned = -0.000171183 Jy ! Component: 3150 - total flux cleaned = -0.00017118 Jy ! Component: 3200 - total flux cleaned = -0.000172941 Jy ! Component: 3250 - total flux cleaned = -0.000174706 Jy ! Component: 3300 - total flux cleaned = -0.000174707 Jy ! Component: 3350 - total flux cleaned = -0.000178271 Jy ! Component: 3400 - total flux cleaned = -0.000178277 Jy ! Component: 3450 - total flux cleaned = -0.000180072 Jy ! Component: 3500 - total flux cleaned = -0.00018007 Jy ! Component: 3550 - total flux cleaned = -0.000181876 Jy ! Component: 3600 - total flux cleaned = -0.000183681 Jy ! Component: 3650 - total flux cleaned = -0.000187331 Jy ! Component: 3700 - total flux cleaned = -0.000187329 Jy ! Component: 3750 - total flux cleaned = -0.000191008 Jy ! Component: 3800 - total flux cleaned = -0.00019285 Jy ! Component: 3850 - total flux cleaned = -0.000198416 Jy ! Component: 3900 - total flux cleaned = -0.000198423 Jy ! Component: 3950 - total flux cleaned = -0.000202167 Jy ! Component: 4000 - total flux cleaned = -0.000204066 Jy ! Component: 4050 - total flux cleaned = -0.000202169 Jy ! Total flux subtracted in 4096 components = -0.000205996 Jy ! Clean residual min=-0.000121 max=0.000115 Jy/beam ! Clean residual mean=-0.000000 rms=0.000035 Jy/beam ! Combined flux in latest and established models = 0.0153175 Jy keep ! Adding 235 model components to the UV plane model. ! The established model now contains 306 components and 0.0153176 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1838+1711_X_20180525_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.483 x 3.746 at 40.89 degrees (North through East) ! Clean map min=-0.00024793 max=0.014394 Jy/beam ! Writing clean map to FITS file: .//J1838+1711_X_20180525_map.fits wmodel .//J1838+1711_X_20180525_map.mod ! Writing 306 model components to file: .//J1838+1711_X_20180525_map.mod wobs .//J1838+1711_X_20180525_uvs.fits ! Writing UV FITS file: .//J1838+1711_X_20180525_uvs.fits wwins .//J1838+1711_X_20180525_map.win ! wwins: Wrote 2 windows to .//J1838+1711_X_20180525_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0143939 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.62613e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.755764 0.755764 1.51153 3.02305 6.04611 12.0922 24.1844 48.3689 96.7378 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 396.949 quit ! Quitting program ! Log file .//J1838+1711_X_20180525_dfm.log closed on Mon Jun 11 08:54:55 2018