! Started logfile: .//J2035+1024_C_dfm.log on Sun Oct 21 00:11:15 2018 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 .//J2035+1024_C_uva.fits ! Reading UV FITS file: .//J2035+1024_C_uva.fits ! AN table 1: 23 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.993961 visibilities/baseline/integration-bin. ! Found source: J2035+1024 ! ! 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 94 lines of history. ! ! Reading 6584 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 J2035+1024_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=1.000642Jy sigma=57.210271 ! Fit after self-cal, rms=0.958407Jy sigma=54.792812 ! 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=1.325 mas, bmaj=3.345 mas, bpa=4.546 degrees ! Estimated noise=0.295005 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 = 0.0309776 Jy ! Component: 100 - total flux cleaned = 0.0389544 Jy ! Total flux subtracted in 100 components = 0.0389544 Jy ! Clean residual min=-0.001842 max=0.003229 Jy/beam ! Clean residual mean=-0.000001 rms=0.000469 Jy/beam ! Combined flux in latest and established models = 0.0389544 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0389544 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=0.012190Jy sigma=0.614930 ! Fit after self-cal, rms=0.012067Jy sigma=0.607994 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0033019 Jy ! Component: 100 - total flux cleaned = 0.00478273 Jy ! Total flux subtracted in 100 components = 0.00478273 Jy ! Clean residual min=-0.001779 max=0.001548 Jy/beam ! Clean residual mean=0.000000 rms=0.000336 Jy/beam ! Combined flux in latest and established models = 0.0437371 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0437371 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=0.010999Jy sigma=0.549306 ! Fit after self-cal, rms=0.011000Jy sigma=0.549232 ! 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=1.608 mas, bmaj=3.808 mas, bpa=4.198 degrees ! Estimated noise=0.169386 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 = 0.000828651 Jy ! Component: 100 - total flux cleaned = 0.000829138 Jy ! Component: 150 - total flux cleaned = 0.000829063 Jy ! Component: 200 - total flux cleaned = 0.000844937 Jy ! Total flux subtracted in 200 components = 0.000844937 Jy ! Clean residual min=-0.001835 max=0.001306 Jy/beam ! Clean residual mean=0.000001 rms=0.000379 Jy/beam ! Combined flux in latest and established models = 0.0445821 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0445821 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=0.010880Jy sigma=0.545115 ! Fit after self-cal, rms=0.010882Jy sigma=0.545087 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.608 x 3.808 at 4.198 degrees (North through East) ! Clean map min=-0.001759 max=0.040903 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.08 HN 0.91 LA 1.08 ! MK 0.95 NL 0.95 OV 0.82 PT 0.98 ! SC 1.02 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.04 HN 1.00 LA 1.06 ! MK 0.95 NL 0.97 OV 0.84 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.03 HN 0.97 LA 1.03 ! MK 0.95 NL 1.01 OV 0.86 PT 1.07 ! SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 1.07 HN 0.97 LA 1.05 ! MK 0.99 NL 1.05 OV 0.83 PT 1.15 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.09 HN 1.01 LA 1.05 ! MK 1.03 NL 1.04 OV 0.86 PT 1.06 ! SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.09 HN 1.01 LA 1.05 ! MK 1.04 NL 1.06 OV 0.84 PT 1.09 ! SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.09 HN 1.01 LA 1.06 ! MK 1.04 NL 1.06 OV 0.86 PT 1.07 ! SC 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.10 HN 1.02 LA 1.07 ! MK 1.05 NL 1.06 OV 0.86 PT 1.07 ! SC 1.07 ! ! ! Fit before self-cal, rms=0.010882Jy sigma=0.545087 ! Fit after self-cal, rms=0.009106Jy sigma=0.481301 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=3.804 mas, bpa=4.001 degrees ! Estimated noise=0.168669 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 = -7.7227e-05 Jy ! Component: 100 - total flux cleaned = -6.91544e-05 Jy ! Component: 150 - total flux cleaned = -4.85028e-05 Jy ! Component: 200 - total flux cleaned = -3.01826e-05 Jy ! Total flux subtracted in 200 components = -3.01826e-05 Jy ! Clean residual min=-0.000511 max=0.000434 Jy/beam ! Clean residual mean=0.000000 rms=0.000103 Jy/beam ! Combined flux in latest and established models = 0.0445519 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 32 components and 0.0445519 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=0.009091Jy sigma=0.480778 ! Fit after self-cal, rms=0.009066Jy sigma=0.480533 ! 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=0.009066Jy sigma=0.480533 ! Fit after self-cal, rms=0.009056Jy sigma=0.480465 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.62 mas, bmaj=3.806 mas, bpa=3.942 degrees ! Estimated noise=0.168588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.25566e-05 Jy ! Component: 100 - total flux cleaned = -7.64245e-05 Jy ! Component: 150 - total flux cleaned = -5.01481e-05 Jy ! Component: 200 - total flux cleaned = -3.10866e-05 Jy ! Total flux subtracted in 200 components = -3.10866e-05 Jy ! Clean residual min=-0.000486 max=0.000429 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.0445208 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0445208 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=0.009047Jy sigma=0.480177 ! Fit after self-cal, rms=0.009049Jy sigma=0.480154 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 = 1.87395e-05 Jy ! Component: 100 - total flux cleaned = 3.91872e-05 Jy ! Component: 150 - total flux cleaned = 5.7716e-05 Jy ! Component: 200 - total flux cleaned = 7.12722e-05 Jy ! Total flux subtracted in 200 components = 7.12722e-05 Jy ! Clean residual min=-0.000479 max=0.000427 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0445921 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 38 components and 0.0445921 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=0.009045Jy sigma=0.480052 ! Fit after self-cal, rms=0.009046Jy sigma=0.480033 ! 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=0.009046Jy sigma=0.480033 ! Fit after self-cal, rms=0.009039Jy sigma=0.479945 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.622 mas, bmaj=3.809 mas, bpa=3.849 degrees ! Estimated noise=0.168586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.15381e-05 Jy ! Component: 100 - total flux cleaned = -6.76312e-05 Jy ! Component: 150 - total flux cleaned = -5.70642e-05 Jy ! Component: 200 - total flux cleaned = -4.37353e-05 Jy ! Total flux subtracted in 200 components = -4.37353e-05 Jy ! Clean residual min=-0.000458 max=0.000420 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0445483 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0445484 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=0.009034Jy sigma=0.479824 ! Fit after self-cal, rms=0.009036Jy sigma=0.479808 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 = 1.08016e-05 Jy ! Component: 100 - total flux cleaned = 1.36909e-05 Jy ! Component: 150 - total flux cleaned = 1.90303e-05 Jy ! Component: 200 - total flux cleaned = 2.41436e-05 Jy ! Total flux subtracted in 200 components = 2.41436e-05 Jy ! Clean residual min=-0.000455 max=0.000419 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0445725 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.0445725 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=0.009033Jy sigma=0.479774 ! Fit after self-cal, rms=0.009035Jy sigma=0.479757 ! 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=0.009035Jy sigma=0.479757 ! Fit after self-cal, rms=0.009028Jy sigma=0.479700 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.397 mas, bmaj=5.403 mas, bpa=-0.6543 degrees ! Estimated noise=0.210149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.64338e-05 Jy ! Component: 100 - total flux cleaned = -6.81611e-05 Jy ! Component: 150 - total flux cleaned = -8.60891e-05 Jy ! Component: 200 - total flux cleaned = -8.61802e-05 Jy ! Total flux subtracted in 200 components = -8.61802e-05 Jy ! Clean residual min=-0.000552 max=0.000537 Jy/beam ! Clean residual mean=0.000000 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0444863 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 46 components and 0.0444863 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=0.009031Jy sigma=0.479937 ! Fit after self-cal, rms=0.009032Jy sigma=0.479915 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 = 1.39786e-05 Jy ! Component: 100 - total flux cleaned = 1.71913e-05 Jy ! Component: 150 - total flux cleaned = 1.72732e-05 Jy ! Component: 200 - total flux cleaned = 1.72398e-05 Jy ! Total flux subtracted in 200 components = 1.72398e-05 Jy ! Clean residual min=-0.000545 max=0.000531 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0445036 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 50 components and 0.0445035 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=0.009034Jy sigma=0.480060 ! Fit after self-cal, rms=0.009034Jy sigma=0.480055 ! 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=1.624 mas, bmaj=3.812 mas, bpa=3.749 degrees ! Estimated noise=0.168588 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.624 x 3.812 at 3.749 degrees (North through East) ! Clean map min=-0.00040466 max=0.040667 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=1.341 mas, bmaj=3.343 mas, bpa=4.111 degrees ! Estimated noise=0.296302 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0312025 Jy ! Component: 100 - total flux cleaned = 0.0388699 Jy ! Component: 150 - total flux cleaned = 0.041814 Jy ! Component: 200 - total flux cleaned = 0.0430193 Jy ! Total flux subtracted in 200 components = 0.0430193 Jy ! Clean residual min=-0.000595 max=0.000562 Jy/beam ! Clean residual mean=-0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0430193 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0430193 Jy ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=3.812 mas, bpa=3.749 degrees ! Estimated noise=0.168588 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 = 0.000790427 Jy ! Component: 100 - total flux cleaned = 0.00117578 Jy ! Component: 150 - total flux cleaned = 0.00139272 Jy ! Component: 200 - total flux cleaned = 0.0015113 Jy ! Total flux subtracted in 200 components = 0.0015113 Jy ! Clean residual min=-0.000482 max=0.000404 Jy/beam ! Clean residual mean=0.000000 rms=0.000098 Jy/beam ! Combined flux in latest and established models = 0.0445306 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 35 components and 0.0445306 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=3.397 mas, bmaj=5.403 mas, bpa=-0.6543 degrees ! Estimated noise=0.210149 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.94272e-05 Jy ! Component: 100 - total flux cleaned = 3.99522e-05 Jy ! Component: 150 - total flux cleaned = 3.2274e-05 Jy ! Component: 200 - total flux cleaned = 2.90787e-05 Jy ! Total flux subtracted in 200 components = 2.90787e-05 Jy ! Clean residual min=-0.000567 max=0.000511 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0445597 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 = -2.88546e-06 Jy ! Component: 100 - total flux cleaned = -7.8078e-06 Jy ! Component: 150 - total flux cleaned = -9.85726e-06 Jy ! Component: 200 - total flux cleaned = -9.78194e-06 Jy ! Total flux subtracted in 200 components = -9.78194e-06 Jy ! Clean residual min=-0.000555 max=0.000515 Jy/beam ! Clean residual mean=0.000000 rms=0.000135 Jy/beam ! Combined flux in latest and established models = 0.0445499 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 49 components and 0.0445499 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.624 mas, bmaj=3.812 mas, bpa=3.749 degrees ! Estimated noise=0.168588 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.11486e-05 Jy ! Component: 100 - total flux cleaned = 5.61361e-05 Jy ! Component: 150 - total flux cleaned = 5.59767e-05 Jy ! Component: 200 - total flux cleaned = 5.28017e-05 Jy ! Total flux subtracted in 200 components = 5.28017e-05 Jy ! Clean residual min=-0.000466 max=0.000413 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0446027 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.0446027 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=0.009027Jy sigma=0.479778 ! Fit after self-cal, rms=0.009027Jy sigma=0.479728 wmodel J2035+1024_C_map.mod ! Writing 54 model components to file: J2035+1024_C_map.mod wobs J2035+1024_C_uvs.fits ! Writing UV FITS file: J2035+1024_C_uvs.fits wwins J2035+1024_C_map.win ! wwins: Wrote 1 windows to J2035+1024_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 = -5.24652e-06 Jy ! Component: 100 - total flux cleaned = -4.70313e-05 Jy ! Component: 150 - total flux cleaned = -5.38027e-05 Jy ! Component: 200 - total flux cleaned = -4.17773e-05 Jy ! Component: 250 - total flux cleaned = -3.59234e-05 Jy ! Component: 300 - total flux cleaned = -1.91536e-05 Jy ! Component: 350 - total flux cleaned = 2.31405e-05 Jy ! Component: 400 - total flux cleaned = 7.42594e-05 Jy ! Component: 450 - total flux cleaned = 0.000118694 Jy ! Component: 500 - total flux cleaned = 0.000152252 Jy ! Component: 550 - total flux cleaned = 0.000198889 Jy ! Component: 600 - total flux cleaned = 0.000226043 Jy ! Component: 650 - total flux cleaned = 0.000265809 Jy ! Component: 700 - total flux cleaned = 0.000300201 Jy ! Component: 750 - total flux cleaned = 0.000321115 Jy ! Component: 800 - total flux cleaned = 0.000337435 Jy ! Component: 850 - total flux cleaned = 0.000353409 Jy ! Component: 900 - total flux cleaned = 0.000369029 Jy ! Component: 950 - total flux cleaned = 0.000372863 Jy ! Component: 1000 - total flux cleaned = 0.000391687 Jy ! Component: 1050 - total flux cleaned = 0.000406455 Jy ! Component: 1100 - total flux cleaned = 0.000424467 Jy ! Component: 1150 - total flux cleaned = 0.000445599 Jy ! Component: 1200 - total flux cleaned = 0.000455961 Jy ! Component: 1250 - total flux cleaned = 0.000483089 Jy ! Component: 1300 - total flux cleaned = 0.000493045 Jy ! Component: 1350 - total flux cleaned = 0.000502892 Jy ! Component: 1400 - total flux cleaned = 0.000518945 Jy ! Component: 1450 - total flux cleaned = 0.00052839 Jy ! Component: 1500 - total flux cleaned = 0.000543997 Jy ! Component: 1550 - total flux cleaned = 0.000550179 Jy ! Component: 1600 - total flux cleaned = 0.000556186 Jy ! Component: 1650 - total flux cleaned = 0.000574046 Jy ! Component: 1700 - total flux cleaned = 0.000579913 Jy ! Component: 1750 - total flux cleaned = 0.000591498 Jy ! Component: 1800 - total flux cleaned = 0.000597116 Jy ! Component: 1850 - total flux cleaned = 0.000605532 Jy ! Component: 1900 - total flux cleaned = 0.000613827 Jy ! Component: 1950 - total flux cleaned = 0.000622033 Jy ! Component: 2000 - total flux cleaned = 0.000627459 Jy ! Component: 2050 - total flux cleaned = 0.000640786 Jy ! Component: 2100 - total flux cleaned = 0.000646045 Jy ! Component: 2150 - total flux cleaned = 0.000648715 Jy ! Component: 2200 - total flux cleaned = 0.000656449 Jy ! Component: 2250 - total flux cleaned = 0.000661539 Jy ! Component: 2300 - total flux cleaned = 0.000664085 Jy ! Component: 2350 - total flux cleaned = 0.000674007 Jy ! Component: 2400 - total flux cleaned = 0.000681345 Jy ! Component: 2450 - total flux cleaned = 0.0006838 Jy ! Component: 2500 - total flux cleaned = 0.000693451 Jy ! Component: 2550 - total flux cleaned = 0.000712431 Jy ! Component: 2600 - total flux cleaned = 0.000719499 Jy ! Component: 2650 - total flux cleaned = 0.000731165 Jy ! Component: 2700 - total flux cleaned = 0.000745001 Jy ! Component: 2750 - total flux cleaned = 0.000747302 Jy ! Component: 2800 - total flux cleaned = 0.000760891 Jy ! Component: 2850 - total flux cleaned = 0.000769844 Jy ! Component: 2900 - total flux cleaned = 0.000776488 Jy ! Component: 2950 - total flux cleaned = 0.000776463 Jy ! Component: 3000 - total flux cleaned = 0.000778652 Jy ! Component: 3050 - total flux cleaned = 0.00078945 Jy ! Component: 3100 - total flux cleaned = 0.000789445 Jy ! Component: 3150 - total flux cleaned = 0.000797937 Jy ! Component: 3200 - total flux cleaned = 0.000806366 Jy ! Component: 3250 - total flux cleaned = 0.000810499 Jy ! Component: 3300 - total flux cleaned = 0.00081669 Jy ! Component: 3350 - total flux cleaned = 0.000826879 Jy ! Component: 3400 - total flux cleaned = 0.00083297 Jy ! Component: 3450 - total flux cleaned = 0.000834967 Jy ! Component: 3500 - total flux cleaned = 0.000838974 Jy ! Component: 3550 - total flux cleaned = 0.000844936 Jy ! Component: 3600 - total flux cleaned = 0.000848889 Jy ! Component: 3650 - total flux cleaned = 0.000846969 Jy ! Component: 3700 - total flux cleaned = 0.000852813 Jy ! Component: 3750 - total flux cleaned = 0.000854741 Jy ! Component: 3800 - total flux cleaned = 0.000848992 Jy ! Component: 3850 - total flux cleaned = 0.000847077 Jy ! Component: 3900 - total flux cleaned = 0.00084141 Jy ! Component: 3950 - total flux cleaned = 0.000833915 Jy ! Component: 4000 - total flux cleaned = 0.000832048 Jy ! Component: 4050 - total flux cleaned = 0.000830192 Jy ! Total flux subtracted in 4096 components = 0.000824665 Jy ! Clean residual min=-0.000103 max=0.000116 Jy/beam ! Clean residual mean=0.000000 rms=0.000032 Jy/beam ! Combined flux in latest and established models = 0.0454274 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 318 components and 0.0454274 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2035+1024_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.624 x 3.812 at 3.749 degrees (North through East) ! Clean map min=-0.00023423 max=0.040581 Jy/beam ! Writing clean map to FITS file: .//J2035+1024_C_map.fits wmodel .//J2035+1024_C_map.mod ! Writing 318 model components to file: .//J2035+1024_C_map.mod wobs .//J2035+1024_C_uvs.fits ! Writing UV FITS file: .//J2035+1024_C_uvs.fits wwins .//J2035+1024_C_map.win ! wwins: Wrote 2 windows to .//J2035+1024_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0405812 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 3.19567e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.236243 0.236243 0.472486 0.944972 1.88994 3.77989 7.55977 15.1195 30.2391 60.4782 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1269.88 quit ! Quitting program ! Log file .//J2035+1024_C_dfm.log closed on Sun Oct 21 00:11:19 2018