! Started logfile: .//J1111+0046_X_dfm.log on Mon Jan 20 17:55:10 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 .//J1111+0046_X_uva.fits ! Reading UV FITS file: .//J1111+0046_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1111+0046 ! ! 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 2520 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 J1111+0046_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=1.001346Jy sigma=16.106065 ! Fit after self-cal, rms=0.967857Jy sigma=15.556306 ! 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=1.55 mas, bmaj=4.956 mas, bpa=-19.97 degrees ! Estimated noise=1.19476 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 = 0.0248321 Jy ! Component: 100 - total flux cleaned = 0.0313386 Jy ! Total flux subtracted in 100 components = 0.0313386 Jy ! Clean residual min=-0.003995 max=0.004354 Jy/beam ! Clean residual mean=0.000030 rms=0.001249 Jy/beam ! Combined flux in latest and established models = 0.0313386 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0313386 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=0.043686Jy sigma=0.700207 ! Fit after self-cal, rms=0.041885Jy sigma=0.672518 ! 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=1.763 mas, bmaj=4.791 mas, bpa=-19.77 degrees ! Estimated noise=0.88341 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 = 0.00607878 Jy ! Component: 100 - total flux cleaned = 0.00890565 Jy ! Component: 150 - total flux cleaned = 0.0109105 Jy ! Component: 200 - total flux cleaned = 0.0124572 Jy ! Total flux subtracted in 200 components = 0.0124572 Jy ! Clean residual min=-0.003432 max=0.003299 Jy/beam ! Clean residual mean=0.000016 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.0437958 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 50 components and 0.0437958 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=0.041090Jy sigma=0.657594 ! Fit after self-cal, rms=0.041055Jy sigma=0.656814 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.763 x 4.791 at -19.77 degrees (North through East) ! Clean map min=-0.0036073 max=0.035188 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.84 HN 1.69 KP 0.97 ! NL 1.22 OV 1.20 PT 0.84 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.03 HN 1.16 KP 1.03 ! NL 0.91 OV 1.24 PT 0.93 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.80 HN 1.08 KP 0.96 ! NL 1.15 OV 1.13 PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.76 HN 1.03 KP 1.05 ! NL 1.13 OV 1.19 PT 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.93 HN 1.07 KP 0.98 ! NL 0.97 OV 1.40 PT 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.73 HN 0.84 KP 1.05 ! NL 1.14 OV 0.97 PT 0.93 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.83 HN 0.84 KP 0.95 ! NL 1.12 OV 0.99 PT 1.15 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.82 HN 1.11 KP 1.23 ! NL 0.93 OV 1.13 PT 0.87 ! ! ! Fit before self-cal, rms=0.041055Jy sigma=0.656814 ! Fit after self-cal, rms=0.042857Jy sigma=0.646476 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.783 mas, bmaj=4.799 mas, bpa=-20.68 degrees ! Estimated noise=0.879814 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 (28.8, 38.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00221744 Jy ! Component: 100 - total flux cleaned = 0.0026572 Jy ! Component: 150 - total flux cleaned = 0.00277155 Jy ! Component: 200 - total flux cleaned = 0.00298449 Jy ! Total flux subtracted in 200 components = 0.00298449 Jy ! Clean residual min=-0.001682 max=0.001880 Jy/beam ! Clean residual mean=-0.000008 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 0.0467803 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.0467803 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=0.042680Jy sigma=0.643361 ! Fit after self-cal, rms=0.042983Jy sigma=0.641124 ! 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=0.042983Jy sigma=0.641124 ! Fit after self-cal, rms=0.043520Jy sigma=0.640590 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.778 mas, bmaj=4.796 mas, bpa=-20.74 degrees ! Estimated noise=0.8737 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000612733 Jy ! Component: 100 - total flux cleaned = 0.000944558 Jy ! Component: 150 - total flux cleaned = 0.0011117 Jy ! Component: 200 - total flux cleaned = 0.00128748 Jy ! Total flux subtracted in 200 components = 0.00128748 Jy ! Clean residual min=-0.001540 max=0.001965 Jy/beam ! Clean residual mean=-0.000009 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0480678 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 95 components and 0.0480678 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=0.043470Jy sigma=0.639583 ! Fit after self-cal, rms=0.043572Jy sigma=0.639305 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) ! Added new window around map position (33.4, -30.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00125126 Jy ! Component: 100 - total flux cleaned = 0.00143443 Jy ! Component: 150 - total flux cleaned = 0.00169897 Jy ! Component: 200 - total flux cleaned = 0.00195597 Jy ! Total flux subtracted in 200 components = 0.00195597 Jy ! Clean residual min=-0.001365 max=0.001326 Jy/beam ! Clean residual mean=-0.000003 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0500238 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 114 components and 0.0500238 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=0.043495Jy sigma=0.637822 ! Fit after self-cal, rms=0.043493Jy sigma=0.637446 ! Inverting map ! Added new window around map position (-48.2, -38). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00122172 Jy ! Component: 100 - total flux cleaned = 0.00126134 Jy ! Component: 150 - total flux cleaned = 0.00129258 Jy ! Component: 200 - total flux cleaned = 0.00135461 Jy ! Total flux subtracted in 200 components = 0.00135461 Jy ! Clean residual min=-0.001247 max=0.001203 Jy/beam ! Clean residual mean=-0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0513784 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 149 components and 0.0513784 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=0.043416Jy sigma=0.636309 ! Fit after self-cal, rms=0.043403Jy sigma=0.636140 ! 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=0.043403Jy sigma=0.636140 ! Fit after self-cal, rms=0.043148Jy sigma=0.635761 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.769 mas, bmaj=4.81 mas, bpa=-20.62 degrees ! Estimated noise=0.862728 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619431 Jy ! Component: 100 - total flux cleaned = 0.000894301 Jy ! Component: 150 - total flux cleaned = 0.000840596 Jy ! Component: 200 - total flux cleaned = 0.000891027 Jy ! Total flux subtracted in 200 components = 0.000891027 Jy ! Clean residual min=-0.001038 max=0.001048 Jy/beam ! Clean residual mean=-0.000003 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0522694 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 173 components and 0.0522694 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=0.043107Jy sigma=0.635140 ! Fit after self-cal, rms=0.043143Jy sigma=0.635039 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 = 0.00031283 Jy ! Component: 100 - total flux cleaned = 0.000436025 Jy ! Component: 150 - total flux cleaned = 0.000458254 Jy ! Component: 200 - total flux cleaned = 0.000561332 Jy ! Total flux subtracted in 200 components = 0.000561332 Jy ! Clean residual min=-0.001003 max=0.000994 Jy/beam ! Clean residual mean=-0.000002 rms=0.000264 Jy/beam ! Combined flux in latest and established models = 0.0528307 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 191 components and 0.0528307 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=0.043119Jy sigma=0.634671 ! Fit after self-cal, rms=0.043126Jy sigma=0.634646 ! 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=0.043126Jy sigma=0.634646 ! Fit after self-cal, rms=0.043346Jy sigma=0.634565 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.341 mas, bmaj=4.923 mas, bpa=-25.36 degrees ! Estimated noise=0.914244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000240654 Jy ! Component: 100 - total flux cleaned = 0.000332483 Jy ! Component: 150 - total flux cleaned = 0.000366917 Jy ! Component: 200 - total flux cleaned = 0.000399602 Jy ! Total flux subtracted in 200 components = 0.000399602 Jy ! Clean residual min=-0.000811 max=0.000833 Jy/beam ! Clean residual mean=-0.000004 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0532303 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 214 components and 0.0532303 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=0.043330Jy sigma=0.634320 ! Fit after self-cal, rms=0.043354Jy sigma=0.634294 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 = 5.06605e-06 Jy ! Component: 100 - total flux cleaned = 5.26561e-05 Jy ! Component: 150 - total flux cleaned = 8.31278e-05 Jy ! Component: 200 - total flux cleaned = 0.000141246 Jy ! Total flux subtracted in 200 components = 0.000141246 Jy ! Clean residual min=-0.000796 max=0.000815 Jy/beam ! Clean residual mean=-0.000003 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0533716 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 223 components and 0.0533716 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=0.043342Jy sigma=0.634101 ! Fit after self-cal, rms=0.043347Jy sigma=0.634089 ! 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=1.766 mas, bmaj=4.817 mas, bpa=-20.56 degrees ! Estimated noise=0.862394 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.766 x 4.817 at -20.56 degrees (North through East) ! Clean map min=-0.0010858 max=0.034892 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=1.558 mas, bmaj=4.958 mas, bpa=-20.64 degrees ! Estimated noise=1.1753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0259627 Jy ! Component: 100 - total flux cleaned = 0.0337317 Jy ! Component: 150 - total flux cleaned = 0.0381242 Jy ! Component: 200 - total flux cleaned = 0.0405676 Jy ! Total flux subtracted in 200 components = 0.0405676 Jy ! Clean residual min=-0.002822 max=0.003065 Jy/beam ! Clean residual mean=-0.000000 rms=0.000844 Jy/beam ! Combined flux in latest and established models = 0.0405677 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0405677 Jy ! Inverting map and beam ! Estimated beam: bmin=1.766 mas, bmaj=4.817 mas, bpa=-20.56 degrees ! Estimated noise=0.862394 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 = 0.00297553 Jy ! Component: 100 - total flux cleaned = 0.00439427 Jy ! Component: 150 - total flux cleaned = 0.00524118 Jy ! Component: 200 - total flux cleaned = 0.00557313 Jy ! Total flux subtracted in 200 components = 0.00557313 Jy ! Clean residual min=-0.001785 max=0.001991 Jy/beam ! Clean residual mean=0.000001 rms=0.000540 Jy/beam ! Combined flux in latest and established models = 0.0461408 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 48 components and 0.0461408 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=2.341 mas, bmaj=4.923 mas, bpa=-25.36 degrees ! Estimated noise=0.914244 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000471899 Jy ! Component: 100 - total flux cleaned = 0.000520176 Jy ! Component: 150 - total flux cleaned = 0.000438256 Jy ! Component: 200 - total flux cleaned = 0.000625833 Jy ! Total flux subtracted in 200 components = 0.000625833 Jy ! Clean residual min=-0.001469 max=0.001610 Jy/beam ! Clean residual mean=-0.000001 rms=0.000409 Jy/beam ! Combined flux in latest and established models = 0.0467666 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 = 0.000105704 Jy ! Component: 100 - total flux cleaned = 0.000236345 Jy ! Component: 150 - total flux cleaned = 0.000451791 Jy ! Component: 200 - total flux cleaned = 0.000597476 Jy ! Total flux subtracted in 200 components = 0.000597476 Jy ! Clean residual min=-0.001243 max=0.001382 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0473641 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 101 components and 0.0473641 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.766 mas, bmaj=4.817 mas, bpa=-20.56 degrees ! Estimated noise=0.862394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.78488e-05 Jy ! Component: 100 - total flux cleaned = 0.000187267 Jy ! Component: 150 - total flux cleaned = 0.000408016 Jy ! Component: 200 - total flux cleaned = 0.000580422 Jy ! Total flux subtracted in 200 components = 0.000580422 Jy ! Clean residual min=-0.001199 max=0.001085 Jy/beam ! Clean residual mean=-0.000000 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0479445 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 135 components and 0.0479445 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=0.043386Jy sigma=0.634858 ! Fit after self-cal, rms=0.043352Jy sigma=0.634762 wmodel J1111+0046_X_map.mod ! Writing 135 model components to file: J1111+0046_X_map.mod wobs J1111+0046_X_uvs.fits ! Writing UV FITS file: J1111+0046_X_uvs.fits wwins J1111+0046_X_map.win ! wwins: Wrote 4 windows to J1111+0046_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 = -0.000229809 Jy ! Component: 100 - total flux cleaned = -0.000264102 Jy ! Component: 150 - total flux cleaned = -0.000345485 Jy ! Component: 200 - total flux cleaned = -0.00043659 Jy ! Component: 250 - total flux cleaned = -0.000552242 Jy ! Component: 300 - total flux cleaned = -0.000718127 Jy ! Component: 350 - total flux cleaned = -0.000889119 Jy ! Component: 400 - total flux cleaned = -0.00101477 Jy ! Component: 450 - total flux cleaned = -0.0011357 Jy ! Component: 500 - total flux cleaned = -0.00126311 Jy ! Component: 550 - total flux cleaned = -0.00140762 Jy ! Component: 600 - total flux cleaned = -0.00155793 Jy ! Component: 650 - total flux cleaned = -0.00170315 Jy ! Component: 700 - total flux cleaned = -0.00186402 Jy ! Component: 750 - total flux cleaned = -0.00199125 Jy ! Component: 800 - total flux cleaned = -0.00206773 Jy ! Component: 850 - total flux cleaned = -0.00214231 Jy ! Component: 900 - total flux cleaned = -0.00221516 Jy ! Component: 950 - total flux cleaned = -0.00227755 Jy ! Component: 1000 - total flux cleaned = -0.00234724 Jy ! Component: 1050 - total flux cleaned = -0.00243215 Jy ! Component: 1100 - total flux cleaned = -0.00246555 Jy ! Component: 1150 - total flux cleaned = -0.00252294 Jy ! Component: 1200 - total flux cleaned = -0.00254713 Jy ! Component: 1250 - total flux cleaned = -0.00257898 Jy ! Component: 1300 - total flux cleaned = -0.00259478 Jy ! Component: 1350 - total flux cleaned = -0.00261805 Jy ! Component: 1400 - total flux cleaned = -0.00264101 Jy ! Component: 1450 - total flux cleaned = -0.00265621 Jy ! Component: 1500 - total flux cleaned = -0.00266373 Jy ! Component: 1550 - total flux cleaned = -0.00266374 Jy ! Component: 1600 - total flux cleaned = -0.00265642 Jy ! Component: 1650 - total flux cleaned = -0.00264195 Jy ! Component: 1700 - total flux cleaned = -0.00262033 Jy ! Component: 1750 - total flux cleaned = -0.00260603 Jy ! Component: 1800 - total flux cleaned = -0.0025989 Jy ! Component: 1850 - total flux cleaned = -0.00256353 Jy ! Component: 1900 - total flux cleaned = -0.00254944 Jy ! Component: 1950 - total flux cleaned = -0.00252849 Jy ! Component: 2000 - total flux cleaned = -0.00250075 Jy ! Component: 2050 - total flux cleaned = -0.00249379 Jy ! Component: 2100 - total flux cleaned = -0.00246621 Jy ! Component: 2150 - total flux cleaned = -0.00245936 Jy ! Component: 2200 - total flux cleaned = -0.00243886 Jy ! Component: 2250 - total flux cleaned = -0.00241164 Jy ! Component: 2300 - total flux cleaned = -0.00241163 Jy ! Component: 2350 - total flux cleaned = -0.00240486 Jy ! Component: 2400 - total flux cleaned = -0.00240486 Jy ! Component: 2450 - total flux cleaned = -0.00239134 Jy ! Component: 2500 - total flux cleaned = -0.0023711 Jy ! Component: 2550 - total flux cleaned = -0.00235082 Jy ! Component: 2600 - total flux cleaned = -0.0023306 Jy ! Component: 2650 - total flux cleaned = -0.00231711 Jy ! Component: 2700 - total flux cleaned = -0.00229682 Jy ! Component: 2750 - total flux cleaned = -0.00228326 Jy ! Component: 2800 - total flux cleaned = -0.0022765 Jy ! Component: 2850 - total flux cleaned = -0.00224944 Jy ! Component: 2900 - total flux cleaned = -0.00223587 Jy ! Component: 2950 - total flux cleaned = -0.0022223 Jy ! Component: 3000 - total flux cleaned = -0.00221545 Jy ! Component: 3050 - total flux cleaned = -0.00218811 Jy ! Component: 3100 - total flux cleaned = -0.00217441 Jy ! Component: 3150 - total flux cleaned = -0.00216063 Jy ! Component: 3200 - total flux cleaned = -0.00213985 Jy ! Component: 3250 - total flux cleaned = -0.00211204 Jy ! Component: 3300 - total flux cleaned = -0.00209809 Jy ! Component: 3350 - total flux cleaned = -0.00208407 Jy ! Component: 3400 - total flux cleaned = -0.00206302 Jy ! Component: 3450 - total flux cleaned = -0.0020418 Jy ! Component: 3500 - total flux cleaned = -0.00202757 Jy ! Component: 3550 - total flux cleaned = -0.0020061 Jy ! Component: 3600 - total flux cleaned = -0.00199889 Jy ! Component: 3650 - total flux cleaned = -0.0019844 Jy ! Component: 3700 - total flux cleaned = -0.00196985 Jy ! Component: 3750 - total flux cleaned = -0.00194062 Jy ! Component: 3800 - total flux cleaned = -0.00193326 Jy ! Component: 3850 - total flux cleaned = -0.00193331 Jy ! Component: 3900 - total flux cleaned = -0.0019036 Jy ! Component: 3950 - total flux cleaned = -0.00188858 Jy ! Component: 4000 - total flux cleaned = -0.00187358 Jy ! Component: 4050 - total flux cleaned = -0.00185083 Jy ! Total flux subtracted in 4096 components = -0.00185084 Jy ! Clean residual min=-0.000484 max=0.000417 Jy/beam ! Clean residual mean=-0.000001 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0460937 Jy keep ! Adding 215 model components to the UV plane model. ! The established model now contains 349 components and 0.0460937 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1111+0046_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.766 x 4.817 at -20.56 degrees (North through East) ! Clean map min=-0.0012236 max=0.034429 Jy/beam ! Writing clean map to FITS file: .//J1111+0046_X_map.fits wmodel .//J1111+0046_X_map.mod ! Writing 349 model components to file: .//J1111+0046_X_map.mod wobs .//J1111+0046_X_uvs.fits ! Writing UV FITS file: .//J1111+0046_X_uvs.fits wwins .//J1111+0046_X_map.win ! wwins: Wrote 5 windows to .//J1111+0046_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0344291 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131903 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.14934 1.14934 2.29868 4.59736 9.19472 18.3894 36.7789 73.5578 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.034 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 261.019 quit ! Quitting program ! Log file .//J1111+0046_X_dfm.log closed on Mon Jan 20 17:55:14 2020