! Started logfile: .//J0238+1312_X_dfm.log on Mon Jan 20 17:17:39 2020 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0238+1312_X_uva.fits ! Reading UV FITS file: .//J0238+1312_X_uva.fits ! AN table 1: 17 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.973856 visibilities/baseline/integration-bin. ! Found source: J0238+1312 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 4768 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0238+1312_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.008429Jy sigma=19.548115 ! Fit after self-cal, rms=0.903993Jy sigma=17.495984 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8658 mas, bmaj=1.963 mas, bpa=12.83 degrees ! Estimated noise=0.820877 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 = 0.0730041 Jy ! Component: 100 - total flux cleaned = 0.0905149 Jy ! Total flux subtracted in 100 components = 0.0905149 Jy ! Clean residual min=-0.004891 max=0.007000 Jy/beam ! Clean residual mean=-0.000005 rms=0.001386 Jy/beam ! Combined flux in latest and established models = 0.0905149 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0905149 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=0.039935Jy sigma=0.724858 ! Fit after self-cal, rms=0.039918Jy sigma=0.724682 ! 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=1.053 mas, bmaj=2.185 mas, bpa=10.15 degrees ! Estimated noise=0.539093 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 = 0.00898938 Jy ! Component: 100 - total flux cleaned = 0.0133371 Jy ! Component: 150 - total flux cleaned = 0.0159537 Jy ! Component: 200 - total flux cleaned = 0.0177476 Jy ! Total flux subtracted in 200 components = 0.0177476 Jy ! Clean residual min=-0.004302 max=0.004545 Jy/beam ! Clean residual mean=0.000001 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.108262 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 33 components and 0.108262 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=0.037988Jy sigma=0.684157 ! Fit after self-cal, rms=0.037984Jy sigma=0.684012 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.053 x 2.185 at 10.15 degrees (North through East) ! Clean map min=-0.0041354 max=0.095945 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.94 HN 1.05 KP 1.00 ! MK 1.02 NL 0.89 OV 1.11 PT 0.94 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.91 HN 1.04 KP 1.00 ! MK 1.07 NL 0.89 OV 1.16 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.91 HN 1.06 KP 0.99 ! MK 1.14 NL 0.89 OV 1.13 PT 0.93 ! SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.93 HN 1.06 KP 0.98 ! MK 1.04 NL 0.89 OV 1.18 PT 0.91 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.92 HN 1.00 KP 1.01 ! MK 1.00 NL 0.90 OV 1.11 PT 0.96 ! SC 0.93 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 0.94 HN 0.97 KP 0.97 ! MK 1.01 NL 0.95 OV 1.19 PT 0.95 ! SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.91 HN 1.04 KP 1.01 ! MK 1.15 NL 0.91 OV 1.19 PT 0.90 ! SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.96 HN 1.01 KP 1.01 ! MK 1.01 NL 0.92 OV 1.17 PT 0.90 ! SC 1.04 ! ! ! Fit before self-cal, rms=0.037984Jy sigma=0.684012 ! Fit after self-cal, rms=0.037196Jy sigma=0.653764 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=2.202 mas, bpa=10.06 degrees ! Estimated noise=0.538719 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 = -0.000178753 Jy ! Component: 100 - total flux cleaned = -0.000233094 Jy ! Component: 150 - total flux cleaned = -0.000264532 Jy ! Component: 200 - total flux cleaned = -0.000278808 Jy ! Total flux subtracted in 200 components = -0.000278808 Jy ! Clean residual min=-0.001605 max=0.001756 Jy/beam ! Clean residual mean=0.000001 rms=0.000408 Jy/beam ! Combined flux in latest and established models = 0.107984 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.107984 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=0.037177Jy sigma=0.653541 ! Fit after self-cal, rms=0.037208Jy sigma=0.653309 ! 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=0.037208Jy sigma=0.653309 ! Fit after self-cal, rms=0.037246Jy sigma=0.653287 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.07 mas, bmaj=2.204 mas, bpa=10.04 degrees ! Estimated noise=0.538562 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000239824 Jy ! Component: 100 - total flux cleaned = -0.000267268 Jy ! Component: 150 - total flux cleaned = -0.000291991 Jy ! Component: 200 - total flux cleaned = -0.000303562 Jy ! Total flux subtracted in 200 components = -0.000303562 Jy ! Clean residual min=-0.001592 max=0.001728 Jy/beam ! Clean residual mean=0.000001 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.10768 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.10768 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=0.037234Jy sigma=0.653153 ! Fit after self-cal, rms=0.037234Jy sigma=0.653145 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (28.6, 37.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00132271 Jy ! Component: 100 - total flux cleaned = 0.0014932 Jy ! Component: 150 - total flux cleaned = 0.00147046 Jy ! Component: 200 - total flux cleaned = 0.00142704 Jy ! Total flux subtracted in 200 components = 0.00142704 Jy ! Clean residual min=-0.001501 max=0.001496 Jy/beam ! Clean residual mean=0.000000 rms=0.000365 Jy/beam ! Combined flux in latest and established models = 0.109107 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.109107 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=0.037171Jy sigma=0.651924 ! Fit after self-cal, rms=0.037165Jy sigma=0.651856 ! 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=0.037165Jy sigma=0.651856 ! Fit after self-cal, rms=0.037142Jy sigma=0.651809 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=2.202 mas, bpa=10.09 degrees ! Estimated noise=0.538081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000428875 Jy ! Component: 100 - total flux cleaned = 0.000428465 Jy ! Component: 150 - total flux cleaned = 0.000428091 Jy ! Component: 200 - total flux cleaned = 0.00042757 Jy ! Total flux subtracted in 200 components = 0.00042757 Jy ! Clean residual min=-0.001462 max=0.001459 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.109535 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 62 components and 0.109535 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=0.037125Jy sigma=0.651479 ! Fit after self-cal, rms=0.037124Jy sigma=0.651468 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000131424 Jy ! Component: 100 - total flux cleaned = 0.000131859 Jy ! Component: 150 - total flux cleaned = 0.000159508 Jy ! Component: 200 - total flux cleaned = 0.000172819 Jy ! Total flux subtracted in 200 components = 0.000172819 Jy ! Clean residual min=-0.001414 max=0.001442 Jy/beam ! Clean residual mean=0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.109708 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 72 components and 0.109708 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=0.037113Jy sigma=0.651290 ! Fit after self-cal, rms=0.037112Jy sigma=0.651285 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.037112Jy sigma=0.651285 ! Fit after self-cal, rms=0.037111Jy sigma=0.651270 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=2.921 mas, bpa=-5.113 degrees ! Estimated noise=0.632488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000125408 Jy ! Component: 100 - total flux cleaned = -0.000251352 Jy ! Component: 150 - total flux cleaned = -0.000294279 Jy ! Component: 200 - total flux cleaned = -0.000306318 Jy ! Total flux subtracted in 200 components = -0.000306318 Jy ! Clean residual min=-0.001324 max=0.001151 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.109401 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 80 components and 0.109401 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=0.037112Jy sigma=0.651203 ! Fit after self-cal, rms=0.037108Jy sigma=0.651169 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 = -7.82238e-06 Jy ! Component: 100 - total flux cleaned = 1.495e-05 Jy ! Component: 150 - total flux cleaned = 2.40811e-05 Jy ! Component: 200 - total flux cleaned = 2.41609e-05 Jy ! Total flux subtracted in 200 components = 2.41609e-05 Jy ! Clean residual min=-0.001313 max=0.001153 Jy/beam ! Clean residual mean=0.000000 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.109425 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 88 components and 0.109425 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=0.037108Jy sigma=0.651149 ! Fit after self-cal, rms=0.037106Jy sigma=0.651133 ! 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=1.069 mas, bmaj=2.203 mas, bpa=10.06 degrees ! Estimated noise=0.538245 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.069 x 2.203 at 10.06 degrees (North through East) ! Clean map min=-0.0013338 max=0.095596 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8766 mas, bmaj=1.981 mas, bpa=12.9 degrees ! Estimated noise=0.822462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0731176 Jy ! Component: 100 - total flux cleaned = 0.0902812 Jy ! Component: 150 - total flux cleaned = 0.0972798 Jy ! Component: 200 - total flux cleaned = 0.101114 Jy ! Total flux subtracted in 200 components = 0.101114 Jy ! Clean residual min=-0.003084 max=0.002787 Jy/beam ! Clean residual mean=-0.000002 rms=0.000681 Jy/beam ! Combined flux in latest and established models = 0.101114 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 27 model components to the UV plane model. ! The established model now contains 27 components and 0.101114 Jy ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=2.203 mas, bpa=10.06 degrees ! Estimated noise=0.538245 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 = 0.00309596 Jy ! Component: 100 - total flux cleaned = 0.00497136 Jy ! Component: 150 - total flux cleaned = 0.00622975 Jy ! Component: 200 - total flux cleaned = 0.00711175 Jy ! Total flux subtracted in 200 components = 0.00711175 Jy ! Clean residual min=-0.001475 max=0.001433 Jy/beam ! Clean residual mean=0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.108226 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 46 components and 0.108226 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.977 mas, bmaj=2.921 mas, bpa=-5.113 degrees ! Estimated noise=0.632488 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000885872 Jy ! Component: 100 - total flux cleaned = 0.00115425 Jy ! Component: 150 - total flux cleaned = 0.00118735 Jy ! Component: 200 - total flux cleaned = 0.00117354 Jy ! Total flux subtracted in 200 components = 0.00117354 Jy ! Clean residual min=-0.001361 max=0.001192 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.1094 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 = -4.85455e-07 Jy ! Component: 100 - total flux cleaned = -9.87518e-07 Jy ! Component: 150 - total flux cleaned = 8.93891e-06 Jy ! Component: 200 - total flux cleaned = 1.80204e-05 Jy ! Total flux subtracted in 200 components = 1.80204e-05 Jy ! Clean residual min=-0.001354 max=0.001185 Jy/beam ! Clean residual mean=0.000001 rms=0.000338 Jy/beam ! Combined flux in latest and established models = 0.109418 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 77 components and 0.109418 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.069 mas, bmaj=2.203 mas, bpa=10.06 degrees ! Estimated noise=0.538245 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.32379e-05 Jy ! Component: 100 - total flux cleaned = -6.45124e-05 Jy ! Component: 150 - total flux cleaned = -6.41692e-05 Jy ! Component: 200 - total flux cleaned = -4.76555e-05 Jy ! Total flux subtracted in 200 components = -4.76555e-05 Jy ! Clean residual min=-0.001412 max=0.001436 Jy/beam ! Clean residual mean=0.000000 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.10937 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 92 components and 0.10937 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=0.037113Jy sigma=0.651197 ! Fit after self-cal, rms=0.037109Jy sigma=0.651153 wmodel J0238+1312_X_map.mod ! Writing 92 model components to file: J0238+1312_X_map.mod wobs J0238+1312_X_uvs.fits ! Writing UV FITS file: J0238+1312_X_uvs.fits wwins J0238+1312_X_map.win ! wwins: Wrote 2 windows to J0238+1312_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000136826 Jy ! Component: 100 - total flux cleaned = 0.000207633 Jy ! Component: 150 - total flux cleaned = 0.000251521 Jy ! Component: 200 - total flux cleaned = 0.000358315 Jy ! Component: 250 - total flux cleaned = 0.000440028 Jy ! Component: 300 - total flux cleaned = 0.000538839 Jy ! Component: 350 - total flux cleaned = 0.000653782 Jy ! Component: 400 - total flux cleaned = 0.000746808 Jy ! Component: 450 - total flux cleaned = 0.000819022 Jy ! Component: 500 - total flux cleaned = 0.000924252 Jy ! Component: 550 - total flux cleaned = 0.00100976 Jy ! Component: 600 - total flux cleaned = 0.00106006 Jy ! Component: 650 - total flux cleaned = 0.0011254 Jy ! Component: 700 - total flux cleaned = 0.00118933 Jy ! Component: 750 - total flux cleaned = 0.0012514 Jy ! Component: 800 - total flux cleaned = 0.00131221 Jy ! Component: 850 - total flux cleaned = 0.00134193 Jy ! Component: 900 - total flux cleaned = 0.00138581 Jy ! Component: 950 - total flux cleaned = 0.00144305 Jy ! Component: 1000 - total flux cleaned = 0.00147075 Jy ! Component: 1050 - total flux cleaned = 0.0014842 Jy ! Component: 1100 - total flux cleaned = 0.00148406 Jy ! Component: 1150 - total flux cleaned = 0.00145787 Jy ! Component: 1200 - total flux cleaned = 0.00145764 Jy ! Component: 1250 - total flux cleaned = 0.00140704 Jy ! Component: 1300 - total flux cleaned = 0.00141974 Jy ! Component: 1350 - total flux cleaned = 0.00139537 Jy ! Component: 1400 - total flux cleaned = 0.00138323 Jy ! Component: 1450 - total flux cleaned = 0.00132398 Jy ! Component: 1500 - total flux cleaned = 0.00131253 Jy ! Component: 1550 - total flux cleaned = 0.00130113 Jy ! Component: 1600 - total flux cleaned = 0.00130126 Jy ! Component: 1650 - total flux cleaned = 0.00126778 Jy ! Component: 1700 - total flux cleaned = 0.00123495 Jy ! Component: 1750 - total flux cleaned = 0.00121314 Jy ! Component: 1800 - total flux cleaned = 0.00119161 Jy ! Component: 1850 - total flux cleaned = 0.00113858 Jy ! Component: 1900 - total flux cleaned = 0.00115951 Jy ! Component: 1950 - total flux cleaned = 0.00113877 Jy ! Component: 2000 - total flux cleaned = 0.00110812 Jy ! Component: 2050 - total flux cleaned = 0.00110832 Jy ! Component: 2100 - total flux cleaned = 0.00110843 Jy ! Component: 2150 - total flux cleaned = 0.00108861 Jy ! Component: 2200 - total flux cleaned = 0.00107884 Jy ! Component: 2250 - total flux cleaned = 0.00104979 Jy ! Component: 2300 - total flux cleaned = 0.00104021 Jy ! Component: 2350 - total flux cleaned = 0.00104958 Jy ! Component: 2400 - total flux cleaned = 0.00102142 Jy ! Component: 2450 - total flux cleaned = 0.000993578 Jy ! Component: 2500 - total flux cleaned = 0.00102112 Jy ! Component: 2550 - total flux cleaned = 0.00102099 Jy ! Component: 2600 - total flux cleaned = 0.00102091 Jy ! Component: 2650 - total flux cleaned = 0.0010388 Jy ! Component: 2700 - total flux cleaned = 0.00105652 Jy ! Component: 2750 - total flux cleaned = 0.00106537 Jy ! Component: 2800 - total flux cleaned = 0.00109151 Jy ! Component: 2850 - total flux cleaned = 0.00106552 Jy ! Component: 2900 - total flux cleaned = 0.00109147 Jy ! Component: 2950 - total flux cleaned = 0.00109991 Jy ! Component: 3000 - total flux cleaned = 0.00110003 Jy ! Component: 3050 - total flux cleaned = 0.00114196 Jy ! Component: 3100 - total flux cleaned = 0.00114205 Jy ! Component: 3150 - total flux cleaned = 0.00116693 Jy ! Component: 3200 - total flux cleaned = 0.00118339 Jy ! Component: 3250 - total flux cleaned = 0.00119149 Jy ! Component: 3300 - total flux cleaned = 0.0012481 Jy ! Component: 3350 - total flux cleaned = 0.00122392 Jy ! Component: 3400 - total flux cleaned = 0.00124788 Jy ! Component: 3450 - total flux cleaned = 0.00124791 Jy ! Component: 3500 - total flux cleaned = 0.00128742 Jy ! Component: 3550 - total flux cleaned = 0.00130306 Jy ! Component: 3600 - total flux cleaned = 0.00131078 Jy ! Component: 3650 - total flux cleaned = 0.00131076 Jy ! Component: 3700 - total flux cleaned = 0.00130305 Jy ! Component: 3750 - total flux cleaned = 0.00131835 Jy ! Component: 3800 - total flux cleaned = 0.00132599 Jy ! Component: 3850 - total flux cleaned = 0.00134117 Jy ! Component: 3900 - total flux cleaned = 0.00135625 Jy ! Component: 3950 - total flux cleaned = 0.00134869 Jy ! Component: 4000 - total flux cleaned = 0.0013487 Jy ! Component: 4050 - total flux cleaned = 0.00136364 Jy ! Total flux subtracted in 4096 components = 0.0013785 Jy ! Clean residual min=-0.000398 max=0.000422 Jy/beam ! Clean residual mean=0.000000 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.110749 Jy keep ! Adding 216 model components to the UV plane model. ! The established model now contains 308 components and 0.110749 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0238+1312_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.069 x 2.203 at 10.06 degrees (North through East) ! Clean map min=-0.00088061 max=0.095702 Jy/beam ! Writing clean map to FITS file: .//J0238+1312_X_map.fits wmodel .//J0238+1312_X_map.mod ! Writing 308 model components to file: .//J0238+1312_X_map.mod wobs .//J0238+1312_X_uvs.fits ! Writing UV FITS file: .//J0238+1312_X_uvs.fits wwins .//J0238+1312_X_map.win ! wwins: Wrote 3 windows to .//J0238+1312_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0957021 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119301 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.373976 0.373976 0.747951 1.4959 2.9918 5.98361 11.9672 23.9344 47.8689 95.7377 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.095 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 802.191 quit ! Quitting program ! Log file .//J0238+1312_X_dfm.log closed on Mon Jan 20 17:17:43 2020