! Started logfile: .//J0213-0018_C_dfm.log on Sun Jan 19 23:49:14 2020 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 .//J0213-0018_C_uvm.fits ! Reading UV FITS file: .//J0213-0018_C_uvm.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! AN table 2: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.968788 visibilities/baseline/integration-bin. ! Found source: J0213-0018 ! ! 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 76 lines of history. ! ! Reading 6456 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 J0213-0018_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 136 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 136 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 136 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 136 telescope corrections were flagged in sub-array 1. ! A total of 19 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.001932Jy sigma=21.647004 ! Fit after self-cal, rms=0.909136Jy sigma=19.702852 ! 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=2.35 mas, bmaj=6.74 mas, bpa=-8.732 degrees ! Estimated noise=0.6634 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 = 0.0703623 Jy ! Component: 100 - total flux cleaned = 0.0858401 Jy ! Total flux subtracted in 100 components = 0.0858401 Jy ! Clean residual min=-0.002487 max=0.004967 Jy/beam ! Clean residual mean=-0.000003 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.0858401 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0858401 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=0.036954Jy sigma=0.687610 ! Fit after self-cal, rms=0.036939Jy sigma=0.687434 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00522717 Jy ! Component: 100 - total flux cleaned = 0.00761553 Jy ! Total flux subtracted in 100 components = 0.00761553 Jy ! Clean residual min=-0.002595 max=0.002182 Jy/beam ! Clean residual mean=0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0934556 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 10 components and 0.0934556 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=0.036177Jy sigma=0.670335 ! Fit after self-cal, rms=0.036172Jy sigma=0.670065 ! 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=2.771 mas, bmaj=7.116 mas, bpa=-9.02 degrees ! Estimated noise=0.498451 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 = 0.00136518 Jy ! Component: 100 - total flux cleaned = 0.00178493 Jy ! Component: 150 - total flux cleaned = 0.00206114 Jy ! Component: 200 - total flux cleaned = 0.00216888 Jy ! Total flux subtracted in 200 components = 0.00216888 Jy ! Clean residual min=-0.002646 max=0.001891 Jy/beam ! Clean residual mean=0.000002 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.0956245 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 32 components and 0.0956245 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=0.036084Jy sigma=0.668204 ! Fit after self-cal, rms=0.036081Jy sigma=0.668116 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.771 x 7.116 at -9.02 degrees (North through East) ! Clean map min=-0.0026815 max=0.091028 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 1.01 HN 0.92 KP 0.95 ! NL 1.00 OV 0.96 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 FD 0.93 HN 0.90 KP 1.05 ! NL 0.96 OV 0.94 PT 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.95 HN 0.92 KP 1.02 ! NL 1.07 OV 1.03 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.00* FD 0.00* HN 0.00* KP 0.00* ! LA 0.00* NL 0.00* OV 0.00* PT 0.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 0.97 HN 0.98 KP 0.97 ! NL 0.98 OV 0.96 PT 0.92 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.02 KP 1.01 ! LA 1.00 NL 1.05 OV 0.99 PT 1.07 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.91 HN 1.01 KP 0.98 ! NL 0.95 OV 1.01 PT 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.02 HN 1.09 KP 0.99 ! LA 1.06 NL 1.11 OV 1.02 PT 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.93 HN 1.01 KP 1.00 ! NL 1.03 OV 0.93 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 1.03 KP 1.03 ! LA 1.03 NL 1.06 OV 1.03 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.87 HN 0.89 KP 0.97 ! NL 1.02 OV 1.02 PT 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.03 HN 1.06 KP 1.04 ! LA 1.04 NL 1.05 OV 1.01 PT 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.91 HN 0.94 KP 0.99 ! NL 1.00 OV 0.96 PT 0.99 ! ! ! Fit before self-cal, rms=0.036081Jy sigma=0.668116 ! Fit after self-cal, rms=0.034778Jy sigma=0.651760 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.766 mas, bmaj=7.091 mas, bpa=-8.941 degrees ! Estimated noise=0.496882 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 = 0.000160533 Jy ! Component: 100 - total flux cleaned = 6.09468e-05 Jy ! Component: 150 - total flux cleaned = -1.68462e-05 Jy ! Component: 200 - total flux cleaned = -8.20353e-05 Jy ! Total flux subtracted in 200 components = -8.20353e-05 Jy ! Clean residual min=-0.001379 max=0.001307 Jy/beam ! Clean residual mean=0.000001 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0955424 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 48 components and 0.0955424 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=0.034767Jy sigma=0.651575 ! Fit after self-cal, rms=0.034761Jy sigma=0.651461 ! 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=0.034761Jy sigma=0.651461 ! Fit after self-cal, rms=0.034750Jy sigma=0.651447 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.763 mas, bmaj=7.094 mas, bpa=-8.946 degrees ! Estimated noise=0.496888 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00010585 Jy ! Component: 100 - total flux cleaned = 1.11025e-05 Jy ! Component: 150 - total flux cleaned = -2.20495e-05 Jy ! Component: 200 - total flux cleaned = -3.37111e-05 Jy ! Total flux subtracted in 200 components = -3.37111e-05 Jy ! Clean residual min=-0.001323 max=0.001236 Jy/beam ! Clean residual mean=0.000001 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0955087 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 58 components and 0.0955087 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=0.034744Jy sigma=0.651365 ! Fit after self-cal, rms=0.034744Jy sigma=0.651343 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 = 1.34769e-06 Jy ! Component: 100 - total flux cleaned = -1.29353e-05 Jy ! Component: 150 - total flux cleaned = -1.88848e-05 Jy ! Component: 200 - total flux cleaned = -1.88853e-05 Jy ! Total flux subtracted in 200 components = -1.88853e-05 Jy ! Clean residual min=-0.001293 max=0.001233 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0954899 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 66 components and 0.0954898 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=0.034741Jy sigma=0.651305 ! Fit after self-cal, rms=0.034742Jy sigma=0.651294 ! 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=0.034742Jy sigma=0.651294 ! Fit after self-cal, rms=0.034743Jy sigma=0.651285 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.761 mas, bmaj=7.096 mas, bpa=-8.95 degrees ! Estimated noise=0.497008 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.20227e-05 Jy ! Component: 100 - total flux cleaned = 8.32473e-06 Jy ! Component: 150 - total flux cleaned = -5.8194e-06 Jy ! Component: 200 - total flux cleaned = -5.61851e-06 Jy ! Total flux subtracted in 200 components = -5.61851e-06 Jy ! Clean residual min=-0.001271 max=0.001230 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0954842 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 70 components and 0.0954842 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=0.034741Jy sigma=0.651256 ! Fit after self-cal, rms=0.034741Jy sigma=0.651248 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 = 5.26783e-06 Jy ! Component: 100 - total flux cleaned = 9.50025e-06 Jy ! Component: 150 - total flux cleaned = 9.35581e-06 Jy ! Component: 200 - total flux cleaned = 1.29853e-05 Jy ! Total flux subtracted in 200 components = 1.29853e-05 Jy ! Clean residual min=-0.001256 max=0.001227 Jy/beam ! Clean residual mean=0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0954972 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 73 components and 0.0954972 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=0.034739Jy sigma=0.651234 ! Fit after self-cal, rms=0.034740Jy sigma=0.651230 ! 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=0.034740Jy sigma=0.651230 ! Fit after self-cal, rms=0.034744Jy sigma=0.651226 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.999 mas, bmaj=7.155 mas, bpa=-7.923 degrees ! Estimated noise=0.530912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.64188e-06 Jy ! Component: 100 - total flux cleaned = 9.56005e-06 Jy ! Component: 150 - total flux cleaned = 9.25909e-06 Jy ! Component: 200 - total flux cleaned = 3.59102e-06 Jy ! Total flux subtracted in 200 components = 3.59102e-06 Jy ! Clean residual min=-0.001371 max=0.001324 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0955008 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 75 components and 0.0955008 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=0.034743Jy sigma=0.651220 ! Fit after self-cal, rms=0.034743Jy sigma=0.651215 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 = 9.23609e-06 Jy ! Component: 100 - total flux cleaned = 5.88861e-06 Jy ! Component: 150 - total flux cleaned = 4.01422e-07 Jy ! Component: 200 - total flux cleaned = -7.16624e-06 Jy ! Total flux subtracted in 200 components = -7.16624e-06 Jy ! Clean residual min=-0.001361 max=0.001318 Jy/beam ! Clean residual mean=0.000001 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.0954936 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 77 components and 0.0954936 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=0.034742Jy sigma=0.651210 ! Fit after self-cal, rms=0.034742Jy sigma=0.651208 ! 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=2.76 mas, bmaj=7.098 mas, bpa=-8.954 degrees ! Estimated noise=0.497125 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.76 x 7.098 at -8.954 degrees (North through East) ! Clean map min=-0.0012085 max=0.090824 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=2.345 mas, bmaj=6.723 mas, bpa=-8.721 degrees ! Estimated noise=0.664076 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0703976 Jy ! Component: 100 - total flux cleaned = 0.0860411 Jy ! Component: 150 - total flux cleaned = 0.0916722 Jy ! Component: 200 - total flux cleaned = 0.094244 Jy ! Total flux subtracted in 200 components = 0.094244 Jy ! Clean residual min=-0.001417 max=0.001628 Jy/beam ! Clean residual mean=-0.000000 rms=0.000431 Jy/beam ! Combined flux in latest and established models = 0.094244 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.094244 Jy ! Inverting map and beam ! Estimated beam: bmin=2.76 mas, bmaj=7.098 mas, bpa=-8.954 degrees ! Estimated noise=0.497125 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 = 0.000577191 Jy ! Component: 100 - total flux cleaned = 0.000759576 Jy ! Component: 150 - total flux cleaned = 0.000924643 Jy ! Component: 200 - total flux cleaned = 0.000979805 Jy ! Total flux subtracted in 200 components = 0.000979805 Jy ! Clean residual min=-0.001192 max=0.001232 Jy/beam ! Clean residual mean=0.000001 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0952238 Jy ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0952238 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=3.999 mas, bmaj=7.155 mas, bpa=-7.923 degrees ! Estimated noise=0.530912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000147352 Jy ! Component: 100 - total flux cleaned = 0.000157176 Jy ! Component: 150 - total flux cleaned = 0.000172584 Jy ! Component: 200 - total flux cleaned = 0.000178783 Jy ! Total flux subtracted in 200 components = 0.000178783 Jy ! Clean residual min=-0.001344 max=0.001318 Jy/beam ! Clean residual mean=0.000001 rms=0.000368 Jy/beam ! Combined flux in latest and established models = 0.0954026 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 = 1.20213e-05 Jy ! Component: 100 - total flux cleaned = 2.27115e-05 Jy ! Component: 150 - total flux cleaned = 3.22489e-05 Jy ! Component: 200 - total flux cleaned = 4.08559e-05 Jy ! Total flux subtracted in 200 components = 4.08559e-05 Jy ! Clean residual min=-0.001351 max=0.001324 Jy/beam ! Clean residual mean=0.000001 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0954435 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.0954435 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.76 mas, bmaj=7.098 mas, bpa=-8.954 degrees ! Estimated noise=0.497125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.28469e-05 Jy ! Component: 100 - total flux cleaned = 9.29002e-05 Jy ! Component: 150 - total flux cleaned = 7.72916e-05 Jy ! Component: 200 - total flux cleaned = 5.84488e-05 Jy ! Total flux subtracted in 200 components = 5.84488e-05 Jy ! Clean residual min=-0.001212 max=0.001219 Jy/beam ! Clean residual mean=0.000001 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0955019 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0955019 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=0.034743Jy sigma=0.651260 ! Fit after self-cal, rms=0.034743Jy sigma=0.651248 wmodel J0213-0018_C_map.mod ! Writing 55 model components to file: J0213-0018_C_map.mod wobs J0213-0018_C_uvs.fits ! Writing UV FITS file: J0213-0018_C_uvs.fits wwins J0213-0018_C_map.win ! wwins: Wrote 1 windows to J0213-0018_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 = 0.000248139 Jy ! Component: 100 - total flux cleaned = 0.000392688 Jy ! Component: 150 - total flux cleaned = 0.000469296 Jy ! Component: 200 - total flux cleaned = 0.00052299 Jy ! Component: 250 - total flux cleaned = 0.00052286 Jy ! Component: 300 - total flux cleaned = 0.000540166 Jy ! Component: 350 - total flux cleaned = 0.00055631 Jy ! Component: 400 - total flux cleaned = 0.000570973 Jy ! Component: 450 - total flux cleaned = 0.000555478 Jy ! Component: 500 - total flux cleaned = 0.00059885 Jy ! Component: 550 - total flux cleaned = 0.000612719 Jy ! Component: 600 - total flux cleaned = 0.00059895 Jy ! Component: 650 - total flux cleaned = 0.00059902 Jy ! Component: 700 - total flux cleaned = 0.000573209 Jy ! Component: 750 - total flux cleaned = 0.000573171 Jy ! Component: 800 - total flux cleaned = 0.000548691 Jy ! Component: 850 - total flux cleaned = 0.0005367 Jy ! Component: 900 - total flux cleaned = 0.000501362 Jy ! Component: 950 - total flux cleaned = 0.000466697 Jy ! Component: 1000 - total flux cleaned = 0.000432991 Jy ! Component: 1050 - total flux cleaned = 0.000421988 Jy ! Component: 1100 - total flux cleaned = 0.000400296 Jy ! Component: 1150 - total flux cleaned = 0.000368462 Jy ! Component: 1200 - total flux cleaned = 0.000347753 Jy ! Component: 1250 - total flux cleaned = 0.000358142 Jy ! Component: 1300 - total flux cleaned = 0.00036828 Jy ! Component: 1350 - total flux cleaned = 0.000387978 Jy ! Component: 1400 - total flux cleaned = 0.000397531 Jy ! Component: 1450 - total flux cleaned = 0.000406841 Jy ! Component: 1500 - total flux cleaned = 0.000387872 Jy ! Component: 1550 - total flux cleaned = 0.000378562 Jy ! Component: 1600 - total flux cleaned = 0.000378562 Jy ! Component: 1650 - total flux cleaned = 0.000369623 Jy ! Component: 1700 - total flux cleaned = 0.000360798 Jy ! Component: 1750 - total flux cleaned = 0.000360781 Jy ! Component: 1800 - total flux cleaned = 0.000334831 Jy ! Component: 1850 - total flux cleaned = 0.000334848 Jy ! Component: 1900 - total flux cleaned = 0.000317937 Jy ! Component: 1950 - total flux cleaned = 0.000309571 Jy ! Component: 2000 - total flux cleaned = 0.000317666 Jy ! Component: 2050 - total flux cleaned = 0.00026944 Jy ! Component: 2100 - total flux cleaned = 0.000293377 Jy ! Component: 2150 - total flux cleaned = 0.000277526 Jy ! Component: 2200 - total flux cleaned = 0.000285255 Jy ! Component: 2250 - total flux cleaned = 0.000277478 Jy ! Component: 2300 - total flux cleaned = 0.000277502 Jy ! Component: 2350 - total flux cleaned = 0.00031508 Jy ! Component: 2400 - total flux cleaned = 0.000300186 Jy ! Component: 2450 - total flux cleaned = 0.000314942 Jy ! Component: 2500 - total flux cleaned = 0.000344023 Jy ! Component: 2550 - total flux cleaned = 0.000365723 Jy ! Component: 2600 - total flux cleaned = 0.000365699 Jy ! Component: 2650 - total flux cleaned = 0.000372822 Jy ! Component: 2700 - total flux cleaned = 0.000386901 Jy ! Component: 2750 - total flux cleaned = 0.000386949 Jy ! Component: 2800 - total flux cleaned = 0.000400735 Jy ! Component: 2850 - total flux cleaned = 0.000421243 Jy ! Component: 2900 - total flux cleaned = 0.000448371 Jy ! Component: 2950 - total flux cleaned = 0.000434885 Jy ! Component: 3000 - total flux cleaned = 0.000461542 Jy ! Component: 3050 - total flux cleaned = 0.000487957 Jy ! Component: 3100 - total flux cleaned = 0.00050767 Jy ! Component: 3150 - total flux cleaned = 0.000527142 Jy ! Component: 3200 - total flux cleaned = 0.000552907 Jy ! Component: 3250 - total flux cleaned = 0.000578344 Jy ! Component: 3300 - total flux cleaned = 0.000597326 Jy ! Component: 3350 - total flux cleaned = 0.000609933 Jy ! Component: 3400 - total flux cleaned = 0.00062867 Jy ! Component: 3450 - total flux cleaned = 0.000647284 Jy ! Component: 3500 - total flux cleaned = 0.00067194 Jy ! Component: 3550 - total flux cleaned = 0.000696397 Jy ! Component: 3600 - total flux cleaned = 0.000732718 Jy ! Component: 3650 - total flux cleaned = 0.000732704 Jy ! Component: 3700 - total flux cleaned = 0.000738657 Jy ! Component: 3750 - total flux cleaned = 0.000762499 Jy ! Component: 3800 - total flux cleaned = 0.000780216 Jy ! Component: 3850 - total flux cleaned = 0.000786093 Jy ! Component: 3900 - total flux cleaned = 0.000797789 Jy ! Component: 3950 - total flux cleaned = 0.000797779 Jy ! Component: 4000 - total flux cleaned = 0.000832467 Jy ! Component: 4050 - total flux cleaned = 0.000832414 Jy ! Total flux subtracted in 4096 components = 0.000826698 Jy ! Clean residual min=-0.000305 max=0.000351 Jy/beam ! Clean residual mean=0.000000 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0963286 Jy keep ! Adding 309 model components to the UV plane model. ! The established model now contains 364 components and 0.0963286 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0213-0018_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.76 x 7.098 at -8.954 degrees (North through East) ! Clean map min=-0.0010874 max=0.091032 Jy/beam ! Writing clean map to FITS file: .//J0213-0018_C_map.fits wmodel .//J0213-0018_C_map.mod ! Writing 364 model components to file: .//J0213-0018_C_map.mod wobs .//J0213-0018_C_uvs.fits ! Writing UV FITS file: .//J0213-0018_C_uvs.fits wwins .//J0213-0018_C_map.win ! wwins: Wrote 2 windows to .//J0213-0018_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0910318 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000102367 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.337356 0.337356 0.674712 1.34942 2.69885 5.3977 10.7954 21.5908 43.1816 86.3632 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.091 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 889.267 quit ! Quitting program ! Log file .//J0213-0018_C_dfm.log closed on Sun Jan 19 23:49:17 2020