! Started logfile: .//J1943+6723_C_dfm.log on Mon Jan 20 18:57:56 2020 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 .//J1943+6723_C_uva.fits ! Reading UV FITS file: .//J1943+6723_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1943+6723 ! ! 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 85 lines of history. ! ! Reading 3360 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 J1943+6723_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=1.000531Jy sigma=21.539232 ! Fit after self-cal, rms=0.959984Jy sigma=20.641883 ! 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=1.338 mas, bmaj=5.036 mas, bpa=-53.71 degrees ! Estimated noise=0.950992 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 = 0.0325362 Jy ! Component: 100 - total flux cleaned = 0.0390957 Jy ! Total flux subtracted in 100 components = 0.0390957 Jy ! Clean residual min=-0.003328 max=0.003234 Jy/beam ! Clean residual mean=0.000005 rms=0.000806 Jy/beam ! Combined flux in latest and established models = 0.0390957 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0390957 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=0.034505Jy sigma=0.700814 ! Fit after self-cal, rms=0.032963Jy sigma=0.673255 ! 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=1.737 mas, bmaj=5.136 mas, bpa=-55.28 degrees ! Estimated noise=0.579122 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 = 0.0012856 Jy ! Component: 100 - total flux cleaned = 0.00147018 Jy ! Component: 150 - total flux cleaned = 0.00135121 Jy ! Component: 200 - total flux cleaned = 0.0013273 Jy ! Total flux subtracted in 200 components = 0.0013273 Jy ! Clean residual min=-0.002199 max=0.001853 Jy/beam ! Clean residual mean=0.000005 rms=0.000489 Jy/beam ! Combined flux in latest and established models = 0.040423 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 13 components and 0.040423 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=0.032807Jy sigma=0.670436 ! Fit after self-cal, rms=0.032797Jy sigma=0.670399 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.737 x 5.136 at -55.28 degrees (North through East) ! Clean map min=-0.0021122 max=0.041693 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.89 HN 0.94 KP 0.95 ! MK 0.98 NL 0.88 OV 1.15 PT 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.88 HN 0.82 KP 1.05 ! MK 1.01 NL 1.09 OV 1.06 PT 0.85 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.05 KP 1.01 ! MK 0.96 NL 0.95 OV 1.02 PT 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.95 HN 0.87 KP 1.03 ! MK 1.01 NL 1.02 OV 1.01 PT 1.10 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.07 HN 0.97 KP 1.03 ! MK 0.92 NL 1.04 OV 0.96 PT 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 0.93 KP 1.01 ! MK 0.97 NL 1.03 OV 1.02 PT 1.09 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 1.14 KP 1.03 ! MK 0.94 NL 1.00 OV 0.97 PT 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.09 KP 1.09 ! MK 1.01 NL 0.91 OV 1.15 PT 0.93 ! ! ! Fit before self-cal, rms=0.032797Jy sigma=0.670399 ! Fit after self-cal, rms=0.032383Jy sigma=0.664156 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.719 mas, bmaj=5.128 mas, bpa=-55.29 degrees ! Estimated noise=0.574569 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 = 0.000738808 Jy ! Component: 100 - total flux cleaned = 0.00109883 Jy ! Component: 150 - total flux cleaned = 0.00115374 Jy ! Component: 200 - total flux cleaned = 0.00115394 Jy ! Total flux subtracted in 200 components = 0.00115394 Jy ! Clean residual min=-0.001659 max=0.001668 Jy/beam ! Clean residual mean=0.000004 rms=0.000424 Jy/beam ! Combined flux in latest and established models = 0.0415769 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.041577 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=0.032361Jy sigma=0.663745 ! Fit after self-cal, rms=0.032392Jy sigma=0.663478 ! 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=0.032392Jy sigma=0.663478 ! Fit after self-cal, rms=0.032503Jy sigma=0.663376 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.714 mas, bmaj=5.13 mas, bpa=-55.35 degrees ! Estimated noise=0.575645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000488343 Jy ! Component: 100 - total flux cleaned = 0.000538436 Jy ! Component: 150 - total flux cleaned = 0.000508411 Jy ! Component: 200 - total flux cleaned = 0.000499211 Jy ! Total flux subtracted in 200 components = 0.000499211 Jy ! Clean residual min=-0.001658 max=0.001641 Jy/beam ! Clean residual mean=0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.0420762 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 27 components and 0.0420762 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=0.032492Jy sigma=0.663202 ! Fit after self-cal, rms=0.032496Jy sigma=0.663193 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 = -6.8221e-06 Jy ! Component: 100 - total flux cleaned = -3.18337e-05 Jy ! Component: 150 - total flux cleaned = -5.51508e-05 Jy ! Component: 200 - total flux cleaned = -6.26343e-05 Jy ! Total flux subtracted in 200 components = -6.26343e-05 Jy ! Clean residual min=-0.001649 max=0.001634 Jy/beam ! Clean residual mean=0.000004 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0420135 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 32 components and 0.0420135 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=0.032492Jy sigma=0.663123 ! Fit after self-cal, rms=0.032492Jy sigma=0.663122 ! 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=0.032492Jy sigma=0.663122 ! Fit after self-cal, rms=0.032596Jy sigma=0.663063 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.712 mas, bmaj=5.135 mas, bpa=-55.42 degrees ! Estimated noise=0.576754 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000350626 Jy ! Component: 100 - total flux cleaned = 0.000370228 Jy ! Component: 150 - total flux cleaned = 0.000355207 Jy ! Component: 200 - total flux cleaned = 0.000341216 Jy ! Total flux subtracted in 200 components = 0.000341216 Jy ! Clean residual min=-0.001637 max=0.001625 Jy/beam ! Clean residual mean=0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.0423547 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 36 components and 0.0423547 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=0.032590Jy sigma=0.662969 ! Fit after self-cal, rms=0.032591Jy sigma=0.662965 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 = -1.34693e-05 Jy ! Component: 100 - total flux cleaned = -1.98762e-05 Jy ! Component: 150 - total flux cleaned = -2.60716e-05 Jy ! Component: 200 - total flux cleaned = -3.7811e-05 Jy ! Total flux subtracted in 200 components = -3.7811e-05 Jy ! Clean residual min=-0.001629 max=0.001620 Jy/beam ! Clean residual mean=0.000004 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0423169 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0423169 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=0.032589Jy sigma=0.662923 ! Fit after self-cal, rms=0.032588Jy sigma=0.662921 ! 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=0.032588Jy sigma=0.662921 ! Fit after self-cal, rms=0.032697Jy sigma=0.662881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.632 mas, bmaj=5.93 mas, bpa=-68.07 degrees ! Estimated noise=0.686512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.97239e-05 Jy ! Component: 100 - total flux cleaned = 9.62883e-05 Jy ! Component: 150 - total flux cleaned = 0.000116936 Jy ! Component: 200 - total flux cleaned = 0.00013433 Jy ! Total flux subtracted in 200 components = 0.00013433 Jy ! Clean residual min=-0.001753 max=0.001899 Jy/beam ! Clean residual mean=0.000008 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0424513 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0424513 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=0.032694Jy sigma=0.662839 ! Fit after self-cal, rms=0.032695Jy sigma=0.662829 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 = 1.57235e-06 Jy ! Component: 100 - total flux cleaned = 1.72794e-05 Jy ! Component: 150 - total flux cleaned = 3.16413e-05 Jy ! Component: 200 - total flux cleaned = 4.06088e-05 Jy ! Total flux subtracted in 200 components = 4.06088e-05 Jy ! Clean residual min=-0.001754 max=0.001897 Jy/beam ! Clean residual mean=0.000008 rms=0.000532 Jy/beam ! Combined flux in latest and established models = 0.0424919 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0424919 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=0.032694Jy sigma=0.662815 ! Fit after self-cal, rms=0.032694Jy sigma=0.662811 ! 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=1.711 mas, bmaj=5.139 mas, bpa=-55.48 degrees ! Estimated noise=0.577835 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.711 x 5.139 at -55.48 degrees (North through East) ! Clean map min=-0.0015551 max=0.041283 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=1.316 mas, bmaj=5.053 mas, bpa=-53.95 degrees ! Estimated noise=0.939301 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0330024 Jy ! Component: 100 - total flux cleaned = 0.039665 Jy ! Component: 150 - total flux cleaned = 0.0405118 Jy ! Component: 200 - total flux cleaned = 0.0416222 Jy ! Total flux subtracted in 200 components = 0.0416222 Jy ! Clean residual min=-0.002579 max=0.002595 Jy/beam ! Clean residual mean=0.000002 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.0416222 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0416222 Jy ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=5.139 mas, bpa=-55.48 degrees ! Estimated noise=0.577835 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 = 0.000873179 Jy ! Component: 100 - total flux cleaned = 0.000969442 Jy ! Component: 150 - total flux cleaned = 0.000935667 Jy ! Component: 200 - total flux cleaned = 0.000935982 Jy ! Total flux subtracted in 200 components = 0.000935982 Jy ! Clean residual min=-0.001679 max=0.001618 Jy/beam ! Clean residual mean=0.000004 rms=0.000423 Jy/beam ! Combined flux in latest and established models = 0.0425582 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 26 components and 0.0425582 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=3.632 mas, bmaj=5.93 mas, bpa=-68.07 degrees ! Estimated noise=0.686512 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.64804e-05 Jy ! Component: 100 - total flux cleaned = -4.74091e-05 Jy ! Component: 150 - total flux cleaned = -4.81063e-05 Jy ! Component: 200 - total flux cleaned = -4.07711e-05 Jy ! Total flux subtracted in 200 components = -4.07711e-05 Jy ! Clean residual min=-0.001739 max=0.001888 Jy/beam ! Clean residual mean=0.000008 rms=0.000536 Jy/beam ! Combined flux in latest and established models = 0.0425175 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 = 2.037e-05 Jy ! Component: 100 - total flux cleaned = 2.6842e-05 Jy ! Component: 150 - total flux cleaned = 3.28454e-05 Jy ! Component: 200 - total flux cleaned = 2.68027e-05 Jy ! Total flux subtracted in 200 components = 2.68027e-05 Jy ! Clean residual min=-0.001721 max=0.001882 Jy/beam ! Clean residual mean=0.000008 rms=0.000534 Jy/beam ! Combined flux in latest and established models = 0.0425443 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 47 components and 0.0425443 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.711 mas, bmaj=5.139 mas, bpa=-55.48 degrees ! Estimated noise=0.577835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.63219e-05 Jy ! Component: 100 - total flux cleaned = 1.16576e-05 Jy ! Component: 150 - total flux cleaned = 5.29403e-05 Jy ! Component: 200 - total flux cleaned = 5.26903e-05 Jy ! Total flux subtracted in 200 components = 5.26903e-05 Jy ! Clean residual min=-0.001640 max=0.001577 Jy/beam ! Clean residual mean=0.000004 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.0425969 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.0425969 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=0.032699Jy sigma=0.662949 ! Fit after self-cal, rms=0.032700Jy sigma=0.662941 wmodel J1943+6723_C_map.mod ! Writing 58 model components to file: J1943+6723_C_map.mod wobs J1943+6723_C_uvs.fits ! Writing UV FITS file: J1943+6723_C_uvs.fits wwins J1943+6723_C_map.win ! wwins: Wrote 1 windows to J1943+6723_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 = 5.77912e-05 Jy ! Component: 100 - total flux cleaned = 8.70003e-05 Jy ! Component: 150 - total flux cleaned = -1.14443e-05 Jy ! Component: 200 - total flux cleaned = -5.87592e-05 Jy ! Component: 250 - total flux cleaned = -8.10858e-05 Jy ! Component: 300 - total flux cleaned = -0.000102544 Jy ! Component: 350 - total flux cleaned = -0.000164751 Jy ! Component: 400 - total flux cleaned = -0.000204575 Jy ! Component: 450 - total flux cleaned = -0.000223481 Jy ! Component: 500 - total flux cleaned = -0.000260282 Jy ! Component: 550 - total flux cleaned = -0.000242185 Jy ! Component: 600 - total flux cleaned = -0.000224839 Jy ! Component: 650 - total flux cleaned = -0.000157079 Jy ! Component: 700 - total flux cleaned = -7.57137e-05 Jy ! Component: 750 - total flux cleaned = 3.25683e-06 Jy ! Component: 800 - total flux cleaned = 9.60615e-05 Jy ! Component: 850 - total flux cleaned = 0.00012636 Jy ! Component: 900 - total flux cleaned = 0.000185384 Jy ! Component: 950 - total flux cleaned = 0.000200059 Jy ! Component: 1000 - total flux cleaned = 0.000270934 Jy ! Component: 1050 - total flux cleaned = 0.000298653 Jy ! Component: 1100 - total flux cleaned = 0.000285115 Jy ! Component: 1150 - total flux cleaned = 0.000298668 Jy ! Component: 1200 - total flux cleaned = 0.000299052 Jy ! Component: 1250 - total flux cleaned = 0.000299237 Jy ! Component: 1300 - total flux cleaned = 0.000273679 Jy ! Component: 1350 - total flux cleaned = 0.00024858 Jy ! Component: 1400 - total flux cleaned = 0.000261069 Jy ! Component: 1450 - total flux cleaned = 0.000248756 Jy ! Component: 1500 - total flux cleaned = 0.000224519 Jy ! Component: 1550 - total flux cleaned = 0.000212667 Jy ! Component: 1600 - total flux cleaned = 0.000189192 Jy ! Component: 1650 - total flux cleaned = 0.000166035 Jy ! Component: 1700 - total flux cleaned = 0.000154449 Jy ! Component: 1750 - total flux cleaned = 0.000109109 Jy ! Component: 1800 - total flux cleaned = 7.55174e-05 Jy ! Component: 1850 - total flux cleaned = 4.24471e-05 Jy ! Component: 1900 - total flux cleaned = 6.40808e-05 Jy ! Component: 1950 - total flux cleaned = 2.09263e-05 Jy ! Component: 2000 - total flux cleaned = -1.10011e-05 Jy ! Component: 2050 - total flux cleaned = -3.19439e-05 Jy ! Component: 2100 - total flux cleaned = -2.1552e-05 Jy ! Component: 2150 - total flux cleaned = -1.12587e-05 Jy ! Component: 2200 - total flux cleaned = -2.15387e-05 Jy ! Component: 2250 - total flux cleaned = -3.17101e-05 Jy ! Component: 2300 - total flux cleaned = -3.16953e-05 Jy ! Component: 2350 - total flux cleaned = -3.17907e-05 Jy ! Component: 2400 - total flux cleaned = -3.18875e-05 Jy ! Component: 2450 - total flux cleaned = -2.79116e-06 Jy ! Component: 2500 - total flux cleaned = -1.23567e-05 Jy ! Component: 2550 - total flux cleaned = 1.62567e-05 Jy ! Component: 2600 - total flux cleaned = -2.58689e-06 Jy ! Component: 2650 - total flux cleaned = -2.49137e-06 Jy ! Component: 2700 - total flux cleaned = 6.78764e-06 Jy ! Component: 2750 - total flux cleaned = 2.51597e-05 Jy ! Component: 2800 - total flux cleaned = 3.43546e-05 Jy ! Component: 2850 - total flux cleaned = 2.53762e-05 Jy ! Component: 2900 - total flux cleaned = 4.32748e-05 Jy ! Component: 2950 - total flux cleaned = 3.43946e-05 Jy ! Component: 3000 - total flux cleaned = 5.20243e-05 Jy ! Component: 3050 - total flux cleaned = 6.95141e-05 Jy ! Component: 3100 - total flux cleaned = 6.95143e-05 Jy ! Component: 3150 - total flux cleaned = 8.67603e-05 Jy ! Component: 3200 - total flux cleaned = 7.81415e-05 Jy ! Component: 3250 - total flux cleaned = 0.000112065 Jy ! Component: 3300 - total flux cleaned = 9.521e-05 Jy ! Component: 3350 - total flux cleaned = 0.000120327 Jy ! Component: 3400 - total flux cleaned = 0.000112005 Jy ! Component: 3450 - total flux cleaned = 0.00012856 Jy ! Component: 3500 - total flux cleaned = 0.000120309 Jy ! Component: 3550 - total flux cleaned = 0.000136605 Jy ! Component: 3600 - total flux cleaned = 0.000136593 Jy ! Component: 3650 - total flux cleaned = 0.000136526 Jy ! Component: 3700 - total flux cleaned = 0.000136448 Jy ! Component: 3750 - total flux cleaned = 0.000136422 Jy ! Component: 3800 - total flux cleaned = 0.000152245 Jy ! Component: 3850 - total flux cleaned = 0.000160132 Jy ! Component: 3900 - total flux cleaned = 0.00016004 Jy ! Component: 3950 - total flux cleaned = 0.000167885 Jy ! Component: 4000 - total flux cleaned = 0.0001679 Jy ! Component: 4050 - total flux cleaned = 0.000183396 Jy ! Total flux subtracted in 4096 components = 0.000175715 Jy ! Clean residual min=-0.000398 max=0.000401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.0427727 Jy keep ! Adding 252 model components to the UV plane model. ! The established model now contains 310 components and 0.0427727 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1943+6723_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.711 x 5.139 at -55.48 degrees (North through East) ! Clean map min=-0.00093575 max=0.041337 Jy/beam ! Writing clean map to FITS file: .//J1943+6723_C_map.fits wmodel .//J1943+6723_C_map.mod ! Writing 310 model components to file: .//J1943+6723_C_map.mod wobs .//J1943+6723_C_uvs.fits ! Writing UV FITS file: .//J1943+6723_C_uvs.fits wwins .//J1943+6723_C_map.win ! wwins: Wrote 2 windows to .//J1943+6723_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0413372 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00012897 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.935988 0.935988 1.87198 3.74395 7.48791 14.9758 29.9516 59.9032 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 320.516 quit ! Quitting program ! Log file .//J1943+6723_C_dfm.log closed on Mon Jan 20 18:58:00 2020