! Started logfile: .//J1330+4441_C_20180724_dfm.log on Wed Aug 8 14:46:23 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 .//J1330+4441_C_20180724_uva.fits ! Reading UV FITS file: .//J1330+4441_C_20180724_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.997151 visibilities/baseline/integration-bin. ! Found source: J1330+4441 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 22400 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 J1330+4441_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. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000258Jy sigma=29.098205 ! Fit after self-cal, rms=0.990967Jy sigma=28.756672 ! 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=1.249 mas, bmaj=4.195 mas, bpa=28.72 degrees ! Estimated noise=0.401642 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 = 0.00796926 Jy ! Component: 100 - total flux cleaned = 0.00873154 Jy ! Total flux subtracted in 100 components = 0.00873154 Jy ! Clean residual min=-0.001675 max=0.001426 Jy/beam ! Clean residual mean=0.000003 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.00873154 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.00873154 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=0.027082Jy sigma=0.709529 ! Fit after self-cal, rms=0.025868Jy sigma=0.673054 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00327926 Jy ! Component: 100 - total flux cleaned = 0.00320724 Jy ! Total flux subtracted in 100 components = 0.00320724 Jy ! Clean residual min=-0.001697 max=0.001160 Jy/beam ! Clean residual mean=0.000003 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0119388 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 8 components and 0.0119388 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=0.025621Jy sigma=0.654831 ! Fit after self-cal, rms=0.025622Jy sigma=0.654665 ! 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=1.627 mas, bmaj=4.275 mas, bpa=28.19 degrees ! Estimated noise=0.172319 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 = 7.65649e-05 Jy ! Component: 100 - total flux cleaned = -6.61607e-05 Jy ! Component: 150 - total flux cleaned = -0.000114739 Jy ! Component: 200 - total flux cleaned = -0.000144018 Jy ! Total flux subtracted in 200 components = -0.000144018 Jy ! Clean residual min=-0.001768 max=0.000885 Jy/beam ! Clean residual mean=0.000001 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0117948 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0117948 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=0.025625Jy sigma=0.652880 ! Fit after self-cal, rms=0.025627Jy sigma=0.652769 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.627 x 4.275 at 28.19 degrees (North through East) ! Clean map min=-0.0017116 max=0.013582 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.51 FD 1.23 HN 1.05 KP 1.44 ! MK 1.03 NL 1.37 OV 1.13 PT 1.30 ! SC 1.25 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.52 FD 1.27 HN 0.96 KP 1.25 ! MK 1.16 NL 1.36 OV 1.11 PT 1.20 ! SC 1.35 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.90 HN 0.92 KP 1.01 ! MK 0.83 NL 0.91 OV 1.09 PT 0.97 ! SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.82 HN 0.93 KP 1.06 ! MK 0.90 NL 1.29 OV 1.05 PT 0.90 ! SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.03 HN 0.96 KP 1.03 ! MK 0.87 NL 1.04 OV 1.01 PT 1.00 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.22 FD 0.96 HN 0.95 KP 1.13 ! MK 0.97 NL 1.01 OV 1.14 PT 1.07 ! SC 1.02 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.03 HN 1.00 KP 1.07 ! MK 0.96 NL 1.02 OV 1.02 PT 1.01 ! SC 1.14 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.89 HN 1.03 KP 1.22 ! MK 0.92 NL 1.14 OV 1.04 PT 0.97 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.025627Jy sigma=0.652769 ! Fit after self-cal, rms=0.029274Jy sigma=0.638993 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.623 mas, bmaj=4.215 mas, bpa=28.27 degrees ! Estimated noise=0.170128 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 = 0.000379858 Jy ! Component: 100 - total flux cleaned = 0.000616818 Jy ! Component: 150 - total flux cleaned = 0.000728063 Jy ! Component: 200 - total flux cleaned = 0.000777869 Jy ! Total flux subtracted in 200 components = 0.000777869 Jy ! Clean residual min=-0.000668 max=0.000474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000132 Jy/beam ! Combined flux in latest and established models = 0.0125726 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 31 components and 0.0125726 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=0.029267Jy sigma=0.638833 ! Fit after self-cal, rms=0.029609Jy sigma=0.636422 ! 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=0.029609Jy sigma=0.636422 ! Fit after self-cal, rms=0.036869Jy sigma=0.635559 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=4.187 mas, bpa=28.33 degrees ! Estimated noise=0.173119 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000281323 Jy ! Component: 100 - total flux cleaned = 0.00039385 Jy ! Component: 150 - total flux cleaned = 0.000450755 Jy ! Component: 200 - total flux cleaned = 0.000495008 Jy ! Total flux subtracted in 200 components = 0.000495008 Jy ! Clean residual min=-0.000581 max=0.000428 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0130676 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 40 components and 0.0130676 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=0.036866Jy sigma=0.635495 ! Fit after self-cal, rms=0.037016Jy sigma=0.635062 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 = -5.61336e-05 Jy ! Component: 100 - total flux cleaned = -7.10221e-05 Jy ! Component: 150 - total flux cleaned = -8.71361e-05 Jy ! Component: 200 - total flux cleaned = -8.37656e-05 Jy ! Total flux subtracted in 200 components = -8.37656e-05 Jy ! Clean residual min=-0.000611 max=0.000426 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0129839 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 50 components and 0.0129839 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=0.037012Jy sigma=0.635089 ! Fit after self-cal, rms=0.037015Jy sigma=0.635068 ! 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=0.037015Jy sigma=0.635068 ! Fit after self-cal, rms=0.042156Jy sigma=0.634854 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.616 mas, bmaj=4.17 mas, bpa=28.31 degrees ! Estimated noise=0.172274 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00020071 Jy ! Component: 100 - total flux cleaned = 0.000262519 Jy ! Component: 150 - total flux cleaned = 0.000286535 Jy ! Component: 200 - total flux cleaned = 0.000306326 Jy ! Total flux subtracted in 200 components = 0.000306326 Jy ! Clean residual min=-0.000514 max=0.000365 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0132902 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0132902 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=0.042154Jy sigma=0.634823 ! Fit after self-cal, rms=0.042218Jy sigma=0.634714 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 = 1.05945e-05 Jy ! Component: 100 - total flux cleaned = 6.83619e-06 Jy ! Component: 150 - total flux cleaned = 3.73597e-06 Jy ! Component: 200 - total flux cleaned = 1.08373e-06 Jy ! Total flux subtracted in 200 components = 1.08373e-06 Jy ! Clean residual min=-0.000528 max=0.000375 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0132913 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 56 components and 0.0132913 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=0.042216Jy sigma=0.634726 ! Fit after self-cal, rms=0.042218Jy sigma=0.634686 ! 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=0.042218Jy sigma=0.634686 ! Fit after self-cal, rms=0.045496Jy sigma=0.634608 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.155 mas, bmaj=4.415 mas, bpa=26.23 degrees ! Estimated noise=0.222074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218506 Jy ! Component: 100 - total flux cleaned = 0.000243758 Jy ! Component: 150 - total flux cleaned = 0.00024426 Jy ! Component: 200 - total flux cleaned = 0.000249571 Jy ! Total flux subtracted in 200 components = 0.000249571 Jy ! Clean residual min=-0.000509 max=0.000417 Jy/beam ! Clean residual mean=-0.000000 rms=0.000126 Jy/beam ! Combined flux in latest and established models = 0.0135408 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 60 components and 0.0135408 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=0.045495Jy sigma=0.634606 ! Fit after self-cal, rms=0.045525Jy sigma=0.634535 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 = 2.31259e-05 Jy ! Component: 100 - total flux cleaned = 4.74259e-05 Jy ! Component: 150 - total flux cleaned = 3.89945e-05 Jy ! Component: 200 - total flux cleaned = 2.76298e-05 Jy ! Total flux subtracted in 200 components = 2.76298e-05 Jy ! Clean residual min=-0.000497 max=0.000427 Jy/beam ! Clean residual mean=-0.000000 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0135685 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 64 components and 0.0135685 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=0.045525Jy sigma=0.634559 ! Fit after self-cal, rms=0.045525Jy sigma=0.634522 ! 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=1.615 mas, bmaj=4.158 mas, bpa=28.28 degrees ! Estimated noise=0.171313 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.158 at 28.28 degrees (North through East) ! Clean map min=-0.00054815 max=0.013106 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=1.233 mas, bmaj=4.097 mas, bpa=28.78 degrees ! Estimated noise=0.393648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101204 Jy ! Component: 100 - total flux cleaned = 0.0121583 Jy ! Component: 150 - total flux cleaned = 0.0124878 Jy ! Component: 200 - total flux cleaned = 0.0127468 Jy ! Total flux subtracted in 200 components = 0.0127468 Jy ! Clean residual min=-0.000853 max=0.000892 Jy/beam ! Clean residual mean=0.000000 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0127468 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 0.0127468 Jy ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.158 mas, bpa=28.28 degrees ! Estimated noise=0.171313 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 = 0.000322798 Jy ! Component: 100 - total flux cleaned = 0.000474517 Jy ! Component: 150 - total flux cleaned = 0.000587142 Jy ! Component: 200 - total flux cleaned = 0.000670459 Jy ! Total flux subtracted in 200 components = 0.000670459 Jy ! Clean residual min=-0.000549 max=0.000421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0134172 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.0134172 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=3.155 mas, bmaj=4.415 mas, bpa=26.23 degrees ! Estimated noise=0.222074 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.39596e-05 Jy ! Component: 100 - total flux cleaned = 7.20898e-05 Jy ! Component: 150 - total flux cleaned = 0.000109538 Jy ! Component: 200 - total flux cleaned = 0.000135809 Jy ! Total flux subtracted in 200 components = 0.000135809 Jy ! Clean residual min=-0.000534 max=0.000472 Jy/beam ! Clean residual mean=-0.000000 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.013553 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 = 4.88437e-06 Jy ! Component: 100 - total flux cleaned = 9.2221e-06 Jy ! Component: 150 - total flux cleaned = 1.31457e-05 Jy ! Component: 200 - total flux cleaned = 1.29295e-05 Jy ! Total flux subtracted in 200 components = 1.29295e-05 Jy ! Clean residual min=-0.000520 max=0.000456 Jy/beam ! Clean residual mean=-0.000000 rms=0.000130 Jy/beam ! Combined flux in latest and established models = 0.013566 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 43 components and 0.013566 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.158 mas, bpa=28.28 degrees ! Estimated noise=0.171313 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.64668e-05 Jy ! Component: 100 - total flux cleaned = 3.71525e-05 Jy ! Component: 150 - total flux cleaned = 4.13836e-05 Jy ! Component: 200 - total flux cleaned = 5.19074e-05 Jy ! Total flux subtracted in 200 components = 5.19074e-05 Jy ! Clean residual min=-0.000503 max=0.000380 Jy/beam ! Clean residual mean=-0.000000 rms=0.000107 Jy/beam ! Combined flux in latest and established models = 0.0136179 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 0.0136179 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=0.045524Jy sigma=0.634622 ! Fit after self-cal, rms=0.045527Jy sigma=0.634572 wmodel J1330+4441_C_map.mod ! Writing 52 model components to file: J1330+4441_C_map.mod wobs J1330+4441_C_uvs.fits ! Writing UV FITS file: J1330+4441_C_uvs.fits wwins J1330+4441_C_map.win ! wwins: Wrote 1 windows to J1330+4441_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 = -0.000212728 Jy ! Component: 100 - total flux cleaned = -0.000399191 Jy ! Component: 150 - total flux cleaned = -0.000496774 Jy ! Component: 200 - total flux cleaned = -0.000543549 Jy ! Component: 250 - total flux cleaned = -0.000582162 Jy ! Component: 300 - total flux cleaned = -0.000600723 Jy ! Component: 350 - total flux cleaned = -0.000618934 Jy ! Component: 400 - total flux cleaned = -0.00064273 Jy ! Component: 450 - total flux cleaned = -0.000671991 Jy ! Component: 500 - total flux cleaned = -0.000677748 Jy ! Component: 550 - total flux cleaned = -0.000706237 Jy ! Component: 600 - total flux cleaned = -0.000739871 Jy ! Component: 650 - total flux cleaned = -0.000762038 Jy ! Component: 700 - total flux cleaned = -0.000794813 Jy ! Component: 750 - total flux cleaned = -0.000821729 Jy ! Component: 800 - total flux cleaned = -0.000837701 Jy ! Component: 850 - total flux cleaned = -0.000864077 Jy ! Component: 900 - total flux cleaned = -0.000890149 Jy ! Component: 950 - total flux cleaned = -0.000915923 Jy ! Component: 1000 - total flux cleaned = -0.000941405 Jy ! Component: 1050 - total flux cleaned = -0.000971628 Jy ! Component: 1100 - total flux cleaned = -0.00101641 Jy ! Component: 1150 - total flux cleaned = -0.00104107 Jy ! Component: 1200 - total flux cleaned = -0.00107526 Jy ! Component: 1250 - total flux cleaned = -0.00110427 Jy ! Component: 1300 - total flux cleaned = -0.00113305 Jy ! Component: 1350 - total flux cleaned = -0.00116626 Jy ! Component: 1400 - total flux cleaned = -0.0011992 Jy ! Component: 1450 - total flux cleaned = -0.00122247 Jy ! Component: 1500 - total flux cleaned = -0.0012548 Jy ! Component: 1550 - total flux cleaned = -0.00129592 Jy ! Component: 1600 - total flux cleaned = -0.00132308 Jy ! Component: 1650 - total flux cleaned = -0.00135459 Jy ! Component: 1700 - total flux cleaned = -0.00138585 Jy ! Component: 1750 - total flux cleaned = -0.00143895 Jy ! Component: 1800 - total flux cleaned = -0.00145211 Jy ! Component: 1850 - total flux cleaned = -0.00148689 Jy ! Component: 1900 - total flux cleaned = -0.00150849 Jy ! Component: 1950 - total flux cleaned = -0.00153847 Jy ! Component: 2000 - total flux cleaned = -0.00155545 Jy ! Component: 2050 - total flux cleaned = -0.00159762 Jy ! Component: 2100 - total flux cleaned = -0.0016018 Jy ! Component: 2150 - total flux cleaned = -0.00164343 Jy ! Component: 2200 - total flux cleaned = -0.00165992 Jy ! Component: 2250 - total flux cleaned = -0.00167223 Jy ! Component: 2300 - total flux cleaned = -0.00169674 Jy ! Component: 2350 - total flux cleaned = -0.00173319 Jy ! Component: 2400 - total flux cleaned = -0.00174125 Jy ! Component: 2450 - total flux cleaned = -0.00175322 Jy ! Component: 2500 - total flux cleaned = -0.0017771 Jy ! Component: 2550 - total flux cleaned = -0.00178503 Jy ! Component: 2600 - total flux cleaned = -0.00180072 Jy ! Component: 2650 - total flux cleaned = -0.00182024 Jy ! Component: 2700 - total flux cleaned = -0.00183185 Jy ! Component: 2750 - total flux cleaned = -0.00185115 Jy ! Component: 2800 - total flux cleaned = -0.00185114 Jy ! Component: 2850 - total flux cleaned = -0.00187022 Jy ! Component: 2900 - total flux cleaned = -0.00188534 Jy ! Component: 2950 - total flux cleaned = -0.00190039 Jy ! Component: 3000 - total flux cleaned = -0.00191538 Jy ! Component: 3050 - total flux cleaned = -0.00192654 Jy ! Component: 3100 - total flux cleaned = -0.00193769 Jy ! Component: 3150 - total flux cleaned = -0.00196347 Jy ! Component: 3200 - total flux cleaned = -0.00197444 Jy ! Component: 3250 - total flux cleaned = -0.00198534 Jy ! Component: 3300 - total flux cleaned = -0.00198899 Jy ! Component: 3350 - total flux cleaned = -0.00200701 Jy ! Component: 3400 - total flux cleaned = -0.00202134 Jy ! Component: 3450 - total flux cleaned = -0.00203566 Jy ! Component: 3500 - total flux cleaned = -0.00204275 Jy ! Component: 3550 - total flux cleaned = -0.00206042 Jy ! Component: 3600 - total flux cleaned = -0.00207448 Jy ! Component: 3650 - total flux cleaned = -0.00208149 Jy ! Component: 3700 - total flux cleaned = -0.00209888 Jy ! Component: 3750 - total flux cleaned = -0.0021058 Jy ! Component: 3800 - total flux cleaned = -0.00211614 Jy ! Component: 3850 - total flux cleaned = -0.0021333 Jy ! Component: 3900 - total flux cleaned = -0.00213671 Jy ! Component: 3950 - total flux cleaned = -0.00213334 Jy ! Component: 4000 - total flux cleaned = -0.00215026 Jy ! Component: 4050 - total flux cleaned = -0.00216035 Jy ! Total flux subtracted in 4096 components = -0.00217044 Jy ! Clean residual min=-0.000231 max=0.000204 Jy/beam ! Clean residual mean=0.000000 rms=0.000059 Jy/beam ! Combined flux in latest and established models = 0.0114474 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 323 components and 0.0114474 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1330+4441_C_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.615 x 4.158 at 28.28 degrees (North through East) ! Clean map min=-0.00048566 max=0.012987 Jy/beam ! Writing clean map to FITS file: .//J1330+4441_C_20180724_map.fits wmodel .//J1330+4441_C_20180724_map.mod ! Writing 323 model components to file: .//J1330+4441_C_20180724_map.mod wobs .//J1330+4441_C_20180724_uvs.fits ! Writing UV FITS file: .//J1330+4441_C_20180724_uvs.fits wwins .//J1330+4441_C_20180724_map.win ! wwins: Wrote 2 windows to .//J1330+4441_C_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0129871 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.83494e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.34786 1.34786 2.69573 5.39145 10.7829 21.5658 43.1316 86.2632 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 222.574 quit ! Quitting program ! Log file .//J1330+4441_C_20180724_dfm.log closed on Wed Aug 8 14:46:27 2018