! Started logfile: .//J1416+5219_X_dfm.log on Mon Jan 20 18:12:04 2020 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 .//J1416+5219_X_uva.fits ! Reading UV FITS file: .//J1416+5219_X_uva.fits ! AN table 1: 77 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.992579 visibilities/baseline/integration-bin. ! Found source: J1416+5219 ! ! 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 67 lines of history. ! ! Reading 12840 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 J1416+5219_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000299Jy sigma=15.230887 ! Fit after self-cal, rms=0.975079Jy sigma=14.848775 ! 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=1.598 mas, bmaj=3.796 mas, bpa=-82.33 degrees ! Estimated noise=1.15729 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 = 0.0191165 Jy ! Component: 100 - total flux cleaned = 0.0235227 Jy ! Total flux subtracted in 100 components = 0.0235227 Jy ! Clean residual min=-0.003796 max=0.002970 Jy/beam ! Clean residual mean=-0.000002 rms=0.000854 Jy/beam ! Combined flux in latest and established models = 0.0235227 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0235227 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=0.044530Jy sigma=0.665246 ! Fit after self-cal, rms=0.042976Jy sigma=0.640885 ! 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=1.893 mas, bmaj=3.937 mas, bpa=-77.77 degrees ! Estimated noise=0.413345 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 = 0.00475599 Jy ! Component: 100 - total flux cleaned = 0.00666689 Jy ! Component: 150 - total flux cleaned = 0.00787668 Jy ! Component: 200 - total flux cleaned = 0.00869308 Jy ! Total flux subtracted in 200 components = 0.00869308 Jy ! Clean residual min=-0.002660 max=0.001610 Jy/beam ! Clean residual mean=0.000004 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0322158 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 26 components and 0.0322158 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=0.042472Jy sigma=0.633254 ! Fit after self-cal, rms=0.042432Jy sigma=0.632848 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.893 x 3.937 at -77.77 degrees (North through East) ! Clean map min=-0.0026937 max=0.028508 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.83 HN 1.05 KP 0.96 ! NL 1.17 OV 1.12 PT 0.96 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.08 KP 1.08 ! NL 1.00 OV 0.99 PT 0.95 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.70 HN 1.12 KP 1.13 ! NL 1.12 OV 1.08 PT 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 0.94 KP 1.05 ! NL 1.07 OV 1.18 PT 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.80 HN 1.09 KP 0.95 ! NL 1.10 OV 1.04 PT 0.91 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.79 HN 1.04 KP 0.88 ! NL 0.95 OV 1.10 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.80 HN 0.93 KP 1.01 ! NL 1.07 OV 1.05 PT 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.80 HN 1.00 KP 1.07 ! NL 1.10 OV 1.07 PT 0.84 ! ! ! Fit before self-cal, rms=0.042432Jy sigma=0.632848 ! Fit after self-cal, rms=0.042040Jy sigma=0.628917 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.938 mas, bmaj=3.903 mas, bpa=-77.7 degrees ! Estimated noise=0.410441 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 = -0.000122279 Jy ! Component: 100 - total flux cleaned = -0.000121465 Jy ! Component: 150 - total flux cleaned = -0.00011383 Jy ! Component: 200 - total flux cleaned = -0.000114054 Jy ! Total flux subtracted in 200 components = -0.000114054 Jy ! Clean residual min=-0.000883 max=0.000857 Jy/beam ! Clean residual mean=0.000003 rms=0.000247 Jy/beam ! Combined flux in latest and established models = 0.0321017 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0321017 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=0.042037Jy sigma=0.628855 ! Fit after self-cal, rms=0.042223Jy sigma=0.627193 ! 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=0.042223Jy sigma=0.627193 ! Fit after self-cal, rms=0.043143Jy sigma=0.626678 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.957 mas, bmaj=3.895 mas, bpa=-77.52 degrees ! Estimated noise=0.411909 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000238677 Jy ! Component: 100 - total flux cleaned = -0.00023246 Jy ! Component: 150 - total flux cleaned = -0.000205583 Jy ! Component: 200 - total flux cleaned = -0.000191677 Jy ! Total flux subtracted in 200 components = -0.000191677 Jy ! Clean residual min=-0.000954 max=0.000939 Jy/beam ! Clean residual mean=0.000003 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0319101 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 47 components and 0.0319101 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=0.043141Jy sigma=0.626639 ! Fit after self-cal, rms=0.043297Jy sigma=0.626209 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 = 7.99543e-05 Jy ! Component: 100 - total flux cleaned = 8.59311e-05 Jy ! Component: 150 - total flux cleaned = 9.0903e-05 Jy ! Component: 200 - total flux cleaned = 9.09247e-05 Jy ! Total flux subtracted in 200 components = 9.09247e-05 Jy ! Clean residual min=-0.000989 max=0.000996 Jy/beam ! Clean residual mean=0.000004 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.032001 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 57 components and 0.032001 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=0.043294Jy sigma=0.626189 ! Fit after self-cal, rms=0.043304Jy sigma=0.626175 ! 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=0.043304Jy sigma=0.626175 ! Fit after self-cal, rms=0.043889Jy sigma=0.626048 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.967 mas, bmaj=3.895 mas, bpa=-77.43 degrees ! Estimated noise=0.412687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000200939 Jy ! Component: 100 - total flux cleaned = -0.000202301 Jy ! Component: 150 - total flux cleaned = -0.000189883 Jy ! Component: 200 - total flux cleaned = -0.00017897 Jy ! Total flux subtracted in 200 components = -0.00017897 Jy ! Clean residual min=-0.000912 max=0.000910 Jy/beam ! Clean residual mean=0.000003 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.031822 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.031822 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=0.043888Jy sigma=0.626025 ! Fit after self-cal, rms=0.043980Jy sigma=0.625961 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 = -1.32278e-05 Jy ! Component: 100 - total flux cleaned = -3.69723e-06 Jy ! Component: 150 - total flux cleaned = 6.00726e-07 Jy ! Component: 200 - total flux cleaned = 4.2151e-06 Jy ! Total flux subtracted in 200 components = 4.2151e-06 Jy ! Clean residual min=-0.000948 max=0.000962 Jy/beam ! Clean residual mean=0.000004 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0318262 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 65 components and 0.0318262 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=0.043979Jy sigma=0.625948 ! Fit after self-cal, rms=0.043983Jy sigma=0.625933 ! 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=0.043983Jy sigma=0.625933 ! Fit after self-cal, rms=0.044333Jy sigma=0.625893 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.41 mas, bmaj=4.237 mas, bpa=-75.59 degrees ! Estimated noise=0.429734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000269626 Jy ! Component: 100 - total flux cleaned = -0.000287621 Jy ! Component: 150 - total flux cleaned = -0.000274846 Jy ! Component: 200 - total flux cleaned = -0.000267663 Jy ! Total flux subtracted in 200 components = -0.000267663 Jy ! Clean residual min=-0.000982 max=0.001000 Jy/beam ! Clean residual mean=0.000005 rms=0.000251 Jy/beam ! Combined flux in latest and established models = 0.0315586 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 65 components and 0.0315586 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=0.044332Jy sigma=0.625879 ! Fit after self-cal, rms=0.044375Jy sigma=0.625783 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 = -0.000103384 Jy ! Component: 100 - total flux cleaned = -6.20357e-05 Jy ! Component: 150 - total flux cleaned = -4.63125e-05 Jy ! Component: 200 - total flux cleaned = -3.97348e-05 Jy ! Total flux subtracted in 200 components = -3.97348e-05 Jy ! Clean residual min=-0.000998 max=0.001069 Jy/beam ! Clean residual mean=0.000005 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0315188 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 66 components and 0.0315188 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=0.044374Jy sigma=0.625775 ! Fit after self-cal, rms=0.044374Jy sigma=0.625766 ! 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=1.974 mas, bmaj=3.897 mas, bpa=-77.38 degrees ! Estimated noise=0.413106 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.974 x 3.897 at -77.38 degrees (North through East) ! Clean map min=-0.00091722 max=0.02797 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=1.666 mas, bmaj=3.723 mas, bpa=-82.87 degrees ! Estimated noise=1.19574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0215672 Jy ! Component: 100 - total flux cleaned = 0.0264235 Jy ! Component: 150 - total flux cleaned = 0.0282972 Jy ! Component: 200 - total flux cleaned = 0.0294986 Jy ! Total flux subtracted in 200 components = 0.0294986 Jy ! Clean residual min=-0.002623 max=0.002691 Jy/beam ! Clean residual mean=-0.000000 rms=0.000714 Jy/beam ! Combined flux in latest and established models = 0.0294986 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0294986 Jy ! Inverting map and beam ! Estimated beam: bmin=1.974 mas, bmaj=3.897 mas, bpa=-77.38 degrees ! Estimated noise=0.413106 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 = 0.00102042 Jy ! Component: 100 - total flux cleaned = 0.00127576 Jy ! Component: 150 - total flux cleaned = 0.00151224 Jy ! Component: 200 - total flux cleaned = 0.00163575 Jy ! Total flux subtracted in 200 components = 0.00163575 Jy ! Clean residual min=-0.001167 max=0.001040 Jy/beam ! Clean residual mean=0.000003 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0311344 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 37 components and 0.0311344 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=2.41 mas, bmaj=4.237 mas, bpa=-75.59 degrees ! Estimated noise=0.429734 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000122192 Jy ! Component: 100 - total flux cleaned = 0.000220157 Jy ! Component: 150 - total flux cleaned = 0.000259386 Jy ! Component: 200 - total flux cleaned = 0.000302795 Jy ! Total flux subtracted in 200 components = 0.000302795 Jy ! Clean residual min=-0.001118 max=0.001081 Jy/beam ! Clean residual mean=0.000005 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0314372 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 = 2.69624e-05 Jy ! Component: 100 - total flux cleaned = 4.25779e-05 Jy ! Component: 150 - total flux cleaned = 6.96045e-05 Jy ! Component: 200 - total flux cleaned = 9.34594e-05 Jy ! Total flux subtracted in 200 components = 9.34594e-05 Jy ! Clean residual min=-0.001059 max=0.001086 Jy/beam ! Clean residual mean=0.000005 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0315306 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 50 components and 0.0315306 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.974 mas, bmaj=3.897 mas, bpa=-77.38 degrees ! Estimated noise=0.413106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.32507e-05 Jy ! Component: 100 - total flux cleaned = 9.87064e-05 Jy ! Component: 150 - total flux cleaned = 0.000117106 Jy ! Component: 200 - total flux cleaned = 0.000128054 Jy ! Total flux subtracted in 200 components = 0.000128054 Jy ! Clean residual min=-0.000990 max=0.001063 Jy/beam ! Clean residual mean=0.000004 rms=0.000250 Jy/beam ! Combined flux in latest and established models = 0.0316587 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0316587 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=0.044376Jy sigma=0.625806 ! Fit after self-cal, rms=0.044374Jy sigma=0.625785 wmodel J1416+5219_X_map.mod ! Writing 60 model components to file: J1416+5219_X_map.mod wobs J1416+5219_X_uvs.fits ! Writing UV FITS file: J1416+5219_X_uvs.fits wwins J1416+5219_X_map.win ! wwins: Wrote 1 windows to J1416+5219_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 = -3.84118e-05 Jy ! Component: 100 - total flux cleaned = -0.000114512 Jy ! Component: 150 - total flux cleaned = -0.000195264 Jy ! Component: 200 - total flux cleaned = -0.0002204 Jy ! Component: 250 - total flux cleaned = -0.000231285 Jy ! Component: 300 - total flux cleaned = -0.000231094 Jy ! Component: 350 - total flux cleaned = -0.000220319 Jy ! Component: 400 - total flux cleaned = -0.000220128 Jy ! Component: 450 - total flux cleaned = -0.000220068 Jy ! Component: 500 - total flux cleaned = -0.000219819 Jy ! Component: 550 - total flux cleaned = -0.000183584 Jy ! Component: 600 - total flux cleaned = -0.000201475 Jy ! Component: 650 - total flux cleaned = -0.000227061 Jy ! Component: 700 - total flux cleaned = -0.000243559 Jy ! Component: 750 - total flux cleaned = -0.000259535 Jy ! Component: 800 - total flux cleaned = -0.000267393 Jy ! Component: 850 - total flux cleaned = -0.000290519 Jy ! Component: 900 - total flux cleaned = -0.00030556 Jy ! Component: 950 - total flux cleaned = -0.000305611 Jy ! Component: 1000 - total flux cleaned = -0.000320142 Jy ! Component: 1050 - total flux cleaned = -0.000327418 Jy ! Component: 1100 - total flux cleaned = -0.000327478 Jy ! Component: 1150 - total flux cleaned = -0.000334313 Jy ! Component: 1200 - total flux cleaned = -0.00033432 Jy ! Component: 1250 - total flux cleaned = -0.000340776 Jy ! Component: 1300 - total flux cleaned = -0.000327695 Jy ! Component: 1350 - total flux cleaned = -0.00034057 Jy ! Component: 1400 - total flux cleaned = -0.000359698 Jy ! Component: 1450 - total flux cleaned = -0.000372297 Jy ! Component: 1500 - total flux cleaned = -0.000390928 Jy ! Component: 1550 - total flux cleaned = -0.000397119 Jy ! Component: 1600 - total flux cleaned = -0.000421348 Jy ! Component: 1650 - total flux cleaned = -0.000427327 Jy ! Component: 1700 - total flux cleaned = -0.000433244 Jy ! Component: 1750 - total flux cleaned = -0.000444977 Jy ! Component: 1800 - total flux cleaned = -0.000462415 Jy ! Component: 1850 - total flux cleaned = -0.000468132 Jy ! Component: 1900 - total flux cleaned = -0.000479452 Jy ! Component: 1950 - total flux cleaned = -0.000496297 Jy ! Component: 2000 - total flux cleaned = -0.000501874 Jy ! Component: 2050 - total flux cleaned = -0.000523961 Jy ! Component: 2100 - total flux cleaned = -0.000540369 Jy ! Component: 2150 - total flux cleaned = -0.000567424 Jy ! Component: 2200 - total flux cleaned = -0.000588839 Jy ! Component: 2250 - total flux cleaned = -0.000604763 Jy ! Component: 2300 - total flux cleaned = -0.000610033 Jy ! Component: 2350 - total flux cleaned = -0.000636225 Jy ! Component: 2400 - total flux cleaned = -0.000656963 Jy ! Component: 2450 - total flux cleaned = -0.000662137 Jy ! Component: 2500 - total flux cleaned = -0.000672393 Jy ! Component: 2550 - total flux cleaned = -0.000677509 Jy ! Component: 2600 - total flux cleaned = -0.000697711 Jy ! Component: 2650 - total flux cleaned = -0.000702693 Jy ! Component: 2700 - total flux cleaned = -0.000682817 Jy ! Component: 2750 - total flux cleaned = -0.000672954 Jy ! Component: 2800 - total flux cleaned = -0.000672989 Jy ! Component: 2850 - total flux cleaned = -0.000672968 Jy ! Component: 2900 - total flux cleaned = -0.000663265 Jy ! Component: 2950 - total flux cleaned = -0.000668137 Jy ! Component: 3000 - total flux cleaned = -0.000663353 Jy ! Component: 3050 - total flux cleaned = -0.00066811 Jy ! Component: 3100 - total flux cleaned = -0.000682371 Jy ! Component: 3150 - total flux cleaned = -0.000687088 Jy ! Component: 3200 - total flux cleaned = -0.000696483 Jy ! Component: 3250 - total flux cleaned = -0.000701164 Jy ! Component: 3300 - total flux cleaned = -0.000710462 Jy ! Component: 3350 - total flux cleaned = -0.000724311 Jy ! Component: 3400 - total flux cleaned = -0.000733489 Jy ! Component: 3450 - total flux cleaned = -0.000742666 Jy ! Component: 3500 - total flux cleaned = -0.000760894 Jy ! Component: 3550 - total flux cleaned = -0.00076544 Jy ! Component: 3600 - total flux cleaned = -0.000774464 Jy ! Component: 3650 - total flux cleaned = -0.000778972 Jy ! Component: 3700 - total flux cleaned = -0.000805864 Jy ! Component: 3750 - total flux cleaned = -0.000805861 Jy ! Component: 3800 - total flux cleaned = -0.000819172 Jy ! Component: 3850 - total flux cleaned = -0.000828064 Jy ! Component: 3900 - total flux cleaned = -0.000832487 Jy ! Component: 3950 - total flux cleaned = -0.000832471 Jy ! Component: 4000 - total flux cleaned = -0.000828082 Jy ! Component: 4050 - total flux cleaned = -0.000828048 Jy ! Total flux subtracted in 4096 components = -0.000828043 Jy ! Clean residual min=-0.000274 max=0.000281 Jy/beam ! Clean residual mean=0.000001 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0308306 Jy keep ! Adding 256 model components to the UV plane model. ! The established model now contains 316 components and 0.0308306 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1416+5219_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.974 x 3.897 at -77.38 degrees (North through East) ! Clean map min=-0.00067906 max=0.027976 Jy/beam ! Writing clean map to FITS file: .//J1416+5219_X_map.fits wmodel .//J1416+5219_X_map.mod ! Writing 316 model components to file: .//J1416+5219_X_map.mod wobs .//J1416+5219_X_uvs.fits ! Writing UV FITS file: .//J1416+5219_X_uvs.fits wwins .//J1416+5219_X_map.win ! wwins: Wrote 2 windows to .//J1416+5219_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0279762 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.73849e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.82983 0.82983 1.65966 3.31932 6.63864 13.2773 26.5545 53.1091 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 361.52 quit ! Quitting program ! Log file .//J1416+5219_X_dfm.log closed on Mon Jan 20 18:12:08 2020