! Started logfile: .//J0114+7440_X_dfm.log on Mon Jan 20 17:08:41 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 .//J0114+7440_X_uva.fits ! Reading UV FITS file: .//J0114+7440_X_uva.fits ! AN table 1: 20 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.8125 visibilities/baseline/integration-bin. ! Found source: J0114+7440 ! ! 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 4680 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 J0114+7440_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 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 32 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.998979Jy sigma=19.664745 ! Fit after self-cal, rms=0.970880Jy sigma=19.128572 ! 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=0.6608 mas, bmaj=3.322 mas, bpa=-55.55 degrees ! Estimated noise=0.847064 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 = 0.0227965 Jy ! Component: 100 - total flux cleaned = 0.0273034 Jy ! Total flux subtracted in 100 components = 0.0273034 Jy ! Clean residual min=-0.003006 max=0.002632 Jy/beam ! Clean residual mean=0.000002 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.0273034 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0273034 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=0.041238Jy sigma=0.695994 ! Fit after self-cal, rms=0.040103Jy sigma=0.672942 ! 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=0.8289 mas, bmaj=3.349 mas, bpa=-56.46 degrees ! Estimated noise=0.536229 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 = 0.0029381 Jy ! Component: 100 - total flux cleaned = 0.00332495 Jy ! Component: 150 - total flux cleaned = 0.00340529 Jy ! Component: 200 - total flux cleaned = 0.00346636 Jy ! Total flux subtracted in 200 components = 0.00346636 Jy ! Clean residual min=-0.001535 max=0.001467 Jy/beam ! Clean residual mean=0.000004 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0307698 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.0307698 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=0.039833Jy sigma=0.668349 ! Fit after self-cal, rms=0.039827Jy sigma=0.668260 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8289 x 3.349 at -56.46 degrees (North through East) ! Clean map min=-0.001423 max=0.031048 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.97 KP 0.99 LA 0.89 ! MK 1.01 NL 1.01 OV 1.03 PT 0.96 ! SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 1.08 KP 1.05 LA 1.09 ! MK 0.87 NL 0.91 OV 0.93 PT 1.07 ! SC 1.05 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.25 HN 1.10 KP 1.03 LA 0.97 ! MK 0.95 NL 0.95 OV 0.95 PT 0.94 ! SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 HN 1.06 KP 1.05 LA 1.00 ! MK 0.96 NL 0.91 OV 1.02 PT 0.92 ! SC 0.88 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 HN 1.03 KP 1.04 LA 0.98 ! MK 1.02 NL 0.96 OV 0.93 PT 0.98 ! SC 1.22 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 1.14 KP 1.12 LA 0.82 ! MK 1.04 NL 0.94 OV 0.98 PT 1.00 ! SC 1.15 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.91 KP 1.14 LA 1.06 ! MK 0.97 NL 0.83 OV 1.12 PT 0.97 ! SC 1.29 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 1.07 KP 0.93 LA 0.94 ! MK 1.11 NL 1.00 OV 1.15 PT 0.85 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.039827Jy sigma=0.668260 ! Fit after self-cal, rms=0.040619Jy sigma=0.664311 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8341 mas, bmaj=3.375 mas, bpa=-56.32 degrees ! Estimated noise=0.533877 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 = -0.000577474 Jy ! Component: 100 - total flux cleaned = -0.000687099 Jy ! Component: 150 - total flux cleaned = -0.000674889 Jy ! Component: 200 - total flux cleaned = -0.000653485 Jy ! Total flux subtracted in 200 components = -0.000653485 Jy ! Clean residual min=-0.001280 max=0.001130 Jy/beam ! Clean residual mean=0.000001 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0301163 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 38 components and 0.0301163 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=0.040603Jy sigma=0.664080 ! Fit after self-cal, rms=0.040660Jy sigma=0.663690 ! 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=0.040660Jy sigma=0.663690 ! Fit after self-cal, rms=0.041011Jy sigma=0.663639 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8353 mas, bmaj=3.38 mas, bpa=-56.3 degrees ! Estimated noise=0.535306 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00020569 Jy ! Component: 100 - total flux cleaned = -0.000195642 Jy ! Component: 150 - total flux cleaned = -0.00017753 Jy ! Component: 200 - total flux cleaned = -0.000169383 Jy ! Total flux subtracted in 200 components = -0.000169383 Jy ! Clean residual min=-0.001277 max=0.001087 Jy/beam ! Clean residual mean=0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0299469 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 54 components and 0.0299469 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=0.041004Jy sigma=0.663552 ! Fit after self-cal, rms=0.041014Jy sigma=0.663535 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 = -2.2541e-05 Jy ! Component: 100 - total flux cleaned = -6.21911e-06 Jy ! Component: 150 - total flux cleaned = 1.43972e-06 Jy ! Component: 200 - total flux cleaned = 2.16496e-05 Jy ! Total flux subtracted in 200 components = 2.16496e-05 Jy ! Clean residual min=-0.001255 max=0.001087 Jy/beam ! Clean residual mean=0.000001 rms=0.000291 Jy/beam ! Combined flux in latest and established models = 0.0299685 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 60 components and 0.0299685 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=0.041009Jy sigma=0.663481 ! Fit after self-cal, rms=0.041010Jy sigma=0.663473 ! 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=0.041010Jy sigma=0.663473 ! Fit after self-cal, rms=0.041197Jy sigma=0.663467 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8355 mas, bmaj=3.381 mas, bpa=-56.3 degrees ! Estimated noise=0.537185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.6318e-05 Jy ! Component: 100 - total flux cleaned = 4.9067e-06 Jy ! Component: 150 - total flux cleaned = 3.10367e-05 Jy ! Component: 200 - total flux cleaned = 4.89434e-05 Jy ! Total flux subtracted in 200 components = 4.89434e-05 Jy ! Clean residual min=-0.001246 max=0.001091 Jy/beam ! Clean residual mean=0.000001 rms=0.000290 Jy/beam ! Combined flux in latest and established models = 0.0300175 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0300175 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=0.041193Jy sigma=0.663432 ! Fit after self-cal, rms=0.041195Jy sigma=0.663427 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 = -1.53143e-05 Jy ! Component: 100 - total flux cleaned = 1.49872e-05 Jy ! Component: 150 - total flux cleaned = 2.56862e-05 Jy ! Component: 200 - total flux cleaned = 3.56285e-05 Jy ! Total flux subtracted in 200 components = 3.56285e-05 Jy ! Clean residual min=-0.001234 max=0.001093 Jy/beam ! Clean residual mean=0.000001 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0300531 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 0.0300531 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=0.041192Jy sigma=0.663399 ! Fit after self-cal, rms=0.041192Jy sigma=0.663395 ! 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=0.041192Jy sigma=0.663395 ! Fit after self-cal, rms=0.041392Jy sigma=0.663388 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.918 mas, bmaj=3.681 mas, bpa=-62.87 degrees ! Estimated noise=0.698928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228837 Jy ! Component: 100 - total flux cleaned = 0.000328005 Jy ! Component: 150 - total flux cleaned = 0.00034245 Jy ! Component: 200 - total flux cleaned = 0.00034666 Jy ! Total flux subtracted in 200 components = 0.00034666 Jy ! Clean residual min=-0.001361 max=0.001494 Jy/beam ! Clean residual mean=0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.0303998 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.0303998 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=0.041391Jy sigma=0.663392 ! Fit after self-cal, rms=0.041390Jy sigma=0.663385 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.36997e-05 Jy ! Component: 100 - total flux cleaned = 3.9706e-05 Jy ! Component: 150 - total flux cleaned = 3.96864e-05 Jy ! Component: 200 - total flux cleaned = 3.60715e-05 Jy ! Total flux subtracted in 200 components = 3.60715e-05 Jy ! Clean residual min=-0.001347 max=0.001498 Jy/beam ! Clean residual mean=0.000001 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0304358 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 77 components and 0.0304358 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=0.041390Jy sigma=0.663387 ! Fit after self-cal, rms=0.041389Jy sigma=0.663387 ! 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=0.8354 mas, bmaj=3.381 mas, bpa=-56.31 degrees ! Estimated noise=0.539548 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8354 x 3.381 at -56.31 degrees (North through East) ! Clean map min=-0.00149 max=0.031159 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=0.6642 mas, bmaj=3.347 mas, bpa=-55.38 degrees ! Estimated noise=0.85584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243327 Jy ! Component: 100 - total flux cleaned = 0.0293504 Jy ! Component: 150 - total flux cleaned = 0.028962 Jy ! Component: 200 - total flux cleaned = 0.0286739 Jy ! Total flux subtracted in 200 components = 0.0286739 Jy ! Clean residual min=-0.002371 max=0.002101 Jy/beam ! Clean residual mean=0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0286739 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0286739 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8354 mas, bmaj=3.381 mas, bpa=-56.31 degrees ! Estimated noise=0.539548 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 = 0.000294429 Jy ! Component: 100 - total flux cleaned = 0.000631795 Jy ! Component: 150 - total flux cleaned = 0.000852838 Jy ! Component: 200 - total flux cleaned = 0.000981119 Jy ! Total flux subtracted in 200 components = 0.000981119 Jy ! Clean residual min=-0.001315 max=0.001125 Jy/beam ! Clean residual mean=0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0296551 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 39 components and 0.0296551 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=1.918 mas, bmaj=3.681 mas, bpa=-62.87 degrees ! Estimated noise=0.698928 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000387507 Jy ! Component: 100 - total flux cleaned = 0.000539805 Jy ! Component: 150 - total flux cleaned = 0.000602458 Jy ! Component: 200 - total flux cleaned = 0.000649739 Jy ! Total flux subtracted in 200 components = 0.000649739 Jy ! Clean residual min=-0.001343 max=0.001488 Jy/beam ! Clean residual mean=0.000001 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0303048 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 = 1.60838e-05 Jy ! Component: 100 - total flux cleaned = 3.57545e-05 Jy ! Component: 150 - total flux cleaned = 4.02898e-05 Jy ! Component: 200 - total flux cleaned = 4.47817e-05 Jy ! Total flux subtracted in 200 components = 4.47817e-05 Jy ! Clean residual min=-0.001336 max=0.001483 Jy/beam ! Clean residual mean=0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0303496 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 58 components and 0.0303496 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8354 mas, bmaj=3.381 mas, bpa=-56.31 degrees ! Estimated noise=0.539548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.7517e-05 Jy ! Component: 100 - total flux cleaned = -0.000115422 Jy ! Component: 150 - total flux cleaned = -0.000125198 Jy ! Component: 200 - total flux cleaned = -0.000125374 Jy ! Total flux subtracted in 200 components = -0.000125374 Jy ! Clean residual min=-0.001244 max=0.001135 Jy/beam ! Clean residual mean=0.000001 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0302242 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 70 components and 0.0302242 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=0.041392Jy sigma=0.663482 ! Fit after self-cal, rms=0.041392Jy sigma=0.663458 wmodel J0114+7440_X_map.mod ! Writing 70 model components to file: J0114+7440_X_map.mod wobs J0114+7440_X_uvs.fits ! Writing UV FITS file: J0114+7440_X_uvs.fits wwins J0114+7440_X_map.win ! wwins: Wrote 1 windows to J0114+7440_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 = -0.000504057 Jy ! Component: 100 - total flux cleaned = -0.000817227 Jy ! Component: 150 - total flux cleaned = -0.00107333 Jy ! Component: 200 - total flux cleaned = -0.00129717 Jy ! Component: 250 - total flux cleaned = -0.00147458 Jy ! Component: 300 - total flux cleaned = -0.00155908 Jy ! Component: 350 - total flux cleaned = -0.00165704 Jy ! Component: 400 - total flux cleaned = -0.00171957 Jy ! Component: 450 - total flux cleaned = -0.0017346 Jy ! Component: 500 - total flux cleaned = -0.00183788 Jy ! Component: 550 - total flux cleaned = -0.00190927 Jy ! Component: 600 - total flux cleaned = -0.00196497 Jy ! Component: 650 - total flux cleaned = -0.00203291 Jy ! Component: 700 - total flux cleaned = -0.00207247 Jy ! Component: 750 - total flux cleaned = -0.0021502 Jy ! Component: 800 - total flux cleaned = -0.00220098 Jy ! Component: 850 - total flux cleaned = -0.00226326 Jy ! Component: 900 - total flux cleaned = -0.00229997 Jy ! Component: 950 - total flux cleaned = -0.00233613 Jy ! Component: 1000 - total flux cleaned = -0.00237138 Jy ! Component: 1050 - total flux cleaned = -0.00241765 Jy ! Component: 1100 - total flux cleaned = -0.00242916 Jy ! Component: 1150 - total flux cleaned = -0.00244028 Jy ! Component: 1200 - total flux cleaned = -0.00244037 Jy ! Component: 1250 - total flux cleaned = -0.00245128 Jy ! Component: 1300 - total flux cleaned = -0.00246189 Jy ! Component: 1350 - total flux cleaned = -0.00248307 Jy ! Component: 1400 - total flux cleaned = -0.00248324 Jy ! Component: 1450 - total flux cleaned = -0.00249346 Jy ! Component: 1500 - total flux cleaned = -0.00250355 Jy ! Component: 1550 - total flux cleaned = -0.0025135 Jy ! Component: 1600 - total flux cleaned = -0.00250358 Jy ! Component: 1650 - total flux cleaned = -0.00250374 Jy ! Component: 1700 - total flux cleaned = -0.00251356 Jy ! Component: 1750 - total flux cleaned = -0.00256134 Jy ! Component: 1800 - total flux cleaned = -0.00257077 Jy ! Component: 1850 - total flux cleaned = -0.0025894 Jy ! Component: 1900 - total flux cleaned = -0.00258937 Jy ! Component: 1950 - total flux cleaned = -0.00260756 Jy ! Component: 2000 - total flux cleaned = -0.00260758 Jy ! Component: 2050 - total flux cleaned = -0.00261642 Jy ! Component: 2100 - total flux cleaned = -0.00258099 Jy ! Component: 2150 - total flux cleaned = -0.00259857 Jy ! Component: 2200 - total flux cleaned = -0.00264198 Jy ! Component: 2250 - total flux cleaned = -0.00265063 Jy ! Component: 2300 - total flux cleaned = -0.00270167 Jy ! Component: 2350 - total flux cleaned = -0.00271829 Jy ! Component: 2400 - total flux cleaned = -0.0027017 Jy ! Component: 2450 - total flux cleaned = -0.00273477 Jy ! Component: 2500 - total flux cleaned = -0.00275929 Jy ! Component: 2550 - total flux cleaned = -0.00274296 Jy ! Component: 2600 - total flux cleaned = -0.00272686 Jy ! Component: 2650 - total flux cleaned = -0.00272684 Jy ! Component: 2700 - total flux cleaned = -0.00271886 Jy ! Component: 2750 - total flux cleaned = -0.00268744 Jy ! Component: 2800 - total flux cleaned = -0.0026953 Jy ! Component: 2850 - total flux cleaned = -0.00267969 Jy ! Component: 2900 - total flux cleaned = -0.00268746 Jy ! Component: 2950 - total flux cleaned = -0.00267982 Jy ! Component: 3000 - total flux cleaned = -0.00270263 Jy ! Component: 3050 - total flux cleaned = -0.00267988 Jy ! Component: 3100 - total flux cleaned = -0.00267244 Jy ! Component: 3150 - total flux cleaned = -0.0026949 Jy ! Component: 3200 - total flux cleaned = -0.00270229 Jy ! Component: 3250 - total flux cleaned = -0.00268022 Jy ! Component: 3300 - total flux cleaned = -0.00269489 Jy ! Component: 3350 - total flux cleaned = -0.00270948 Jy ! Component: 3400 - total flux cleaned = -0.00271666 Jy ! Component: 3450 - total flux cleaned = -0.00271665 Jy ! Component: 3500 - total flux cleaned = -0.002731 Jy ! Component: 3550 - total flux cleaned = -0.00273805 Jy ! Component: 3600 - total flux cleaned = -0.002738 Jy ! Component: 3650 - total flux cleaned = -0.00274499 Jy ! Component: 3700 - total flux cleaned = -0.00273093 Jy ! Component: 3750 - total flux cleaned = -0.00274488 Jy ! Component: 3800 - total flux cleaned = -0.00274487 Jy ! Component: 3850 - total flux cleaned = -0.00275178 Jy ! Component: 3900 - total flux cleaned = -0.00275176 Jy ! Component: 3950 - total flux cleaned = -0.00274494 Jy ! Component: 4000 - total flux cleaned = -0.00276539 Jy ! Component: 4050 - total flux cleaned = -0.00279257 Jy ! Total flux subtracted in 4096 components = -0.00277904 Jy ! Clean residual min=-0.000384 max=0.000411 Jy/beam ! Clean residual mean=-0.000001 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0274452 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 307 components and 0.0274452 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0114+7440_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8354 x 3.381 at -56.31 degrees (North through East) ! Clean map min=-0.0012207 max=0.031023 Jy/beam ! Writing clean map to FITS file: .//J0114+7440_X_map.fits wmodel .//J0114+7440_X_map.mod ! Writing 307 model components to file: .//J0114+7440_X_map.mod wobs .//J0114+7440_X_uvs.fits ! Writing UV FITS file: .//J0114+7440_X_uvs.fits wwins .//J0114+7440_X_map.win ! wwins: Wrote 2 windows to .//J0114+7440_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0310233 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000108091 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04526 1.04526 2.09051 4.18103 8.36206 16.7241 33.4482 66.8964 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 287.01 quit ! Quitting program ! Log file .//J0114+7440_X_dfm.log closed on Mon Jan 20 17:08:44 2020