! Started logfile: .//J0242+7239_C_dfm.log on Mon Jan 20 17:18:14 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 .//J0242+7239_C_uva.fits ! Reading UV FITS file: .//J0242+7239_C_uva.fits ! AN table 1: 15 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0242+7239 ! ! 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 4320 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 J0242+7239_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=1.001509Jy sigma=22.453054 ! Fit after self-cal, rms=0.959297Jy sigma=21.488550 ! 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=1.182 mas, bmaj=5.853 mas, bpa=-33.81 degrees ! Estimated noise=0.851833 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 = 0.0292408 Jy ! Component: 100 - total flux cleaned = 0.0402036 Jy ! Total flux subtracted in 100 components = 0.0402036 Jy ! Clean residual min=-0.003773 max=0.005261 Jy/beam ! Clean residual mean=0.000001 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.0402036 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0402036 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=0.033488Jy sigma=0.721210 ! Fit after self-cal, rms=0.032960Jy sigma=0.711721 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661679 Jy ! Component: 100 - total flux cleaned = 0.0102933 Jy ! Total flux subtracted in 100 components = 0.0102933 Jy ! Clean residual min=-0.002585 max=0.002772 Jy/beam ! Clean residual mean=0.000001 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0504969 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 10 components and 0.0504969 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=0.031617Jy sigma=0.679822 ! Fit after self-cal, rms=0.031596Jy sigma=0.679204 ! 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=1.491 mas, bmaj=5.789 mas, bpa=-35.29 degrees ! Estimated noise=0.486799 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 = 0.00241128 Jy ! Component: 100 - total flux cleaned = 0.00376292 Jy ! Component: 150 - total flux cleaned = 0.00436005 Jy ! Component: 200 - total flux cleaned = 0.00453213 Jy ! Total flux subtracted in 200 components = 0.00453213 Jy ! Clean residual min=-0.001602 max=0.001480 Jy/beam ! Clean residual mean=0.000002 rms=0.000417 Jy/beam ! Combined flux in latest and established models = 0.055029 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.055029 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=0.031406Jy sigma=0.674675 ! Fit after self-cal, rms=0.031394Jy sigma=0.674481 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.491 x 5.789 at -35.29 degrees (North through East) ! Clean map min=-0.0014982 max=0.040987 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.92 KP 1.00 LA 1.01 ! MK 0.98 NL 0.95 OV 0.93 PT 0.99 ! SC 0.93 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 0.91 KP 1.03 LA 0.89 ! MK 1.02 NL 1.04 OV 0.93 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.99 KP 1.01 LA 1.06 ! MK 0.91 NL 0.97 OV 1.04 PT 0.99 ! SC 1.01 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.95 KP 1.11 LA 0.94 ! MK 0.93 NL 0.91 OV 0.98 PT 0.96 ! SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.02 KP 1.01 LA 1.08 ! MK 0.99 NL 1.05 OV 0.98 PT 1.08 ! SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 HN 0.96 KP 0.93 LA 1.02 ! MK 0.97 NL 1.02 OV 1.02 PT 1.03 ! SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.96 KP 1.00 LA 1.05 ! MK 1.04 NL 0.98 OV 1.01 PT 1.08 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.08 KP 1.05 LA 1.02 ! MK 1.01 NL 1.10 OV 0.96 PT 1.01 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.031394Jy sigma=0.674481 ! Fit after self-cal, rms=0.030782Jy sigma=0.669361 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=5.793 mas, bpa=-35.32 degrees ! Estimated noise=0.481165 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 = 0.000168708 Jy ! Component: 100 - total flux cleaned = 0.000146253 Jy ! Component: 150 - total flux cleaned = 8.6437e-05 Jy ! Component: 200 - total flux cleaned = 6.89108e-05 Jy ! Total flux subtracted in 200 components = 6.89108e-05 Jy ! Clean residual min=-0.001588 max=0.001411 Jy/beam ! Clean residual mean=0.000001 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.055098 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 38 components and 0.055098 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=0.030756Jy sigma=0.668762 ! Fit after self-cal, rms=0.030763Jy sigma=0.668638 ! 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=0.030763Jy sigma=0.668638 ! Fit after self-cal, rms=0.030764Jy sigma=0.668623 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.486 mas, bmaj=5.796 mas, bpa=-35.33 degrees ! Estimated noise=0.481136 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000116544 Jy ! Component: 100 - total flux cleaned = 9.96831e-05 Jy ! Component: 150 - total flux cleaned = 6.96231e-05 Jy ! Component: 200 - total flux cleaned = 5.60011e-05 Jy ! Total flux subtracted in 200 components = 5.60011e-05 Jy ! Clean residual min=-0.001549 max=0.001399 Jy/beam ! Clean residual mean=0.000001 rms=0.000358 Jy/beam ! Combined flux in latest and established models = 0.055154 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 46 components and 0.055154 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=0.030750Jy sigma=0.668303 ! Fit after self-cal, rms=0.030750Jy sigma=0.668288 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 = -2.84115e-05 Jy ! Component: 100 - total flux cleaned = -5.32713e-05 Jy ! Component: 150 - total flux cleaned = -5.3477e-05 Jy ! Component: 200 - total flux cleaned = -6.42333e-05 Jy ! Total flux subtracted in 200 components = -6.42333e-05 Jy ! Clean residual min=-0.001529 max=0.001396 Jy/beam ! Clean residual mean=0.000001 rms=0.000355 Jy/beam ! Combined flux in latest and established models = 0.0550897 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 49 components and 0.0550897 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=0.030741Jy sigma=0.668094 ! Fit after self-cal, rms=0.030742Jy sigma=0.668087 ! 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=0.030742Jy sigma=0.668087 ! Fit after self-cal, rms=0.030743Jy sigma=0.668069 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=5.8 mas, bpa=-35.34 degrees ! Estimated noise=0.481111 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000137222 Jy ! Component: 100 - total flux cleaned = 0.000148175 Jy ! Component: 150 - total flux cleaned = 0.000138054 Jy ! Component: 200 - total flux cleaned = 0.000119021 Jy ! Total flux subtracted in 200 components = 0.000119021 Jy ! Clean residual min=-0.001512 max=0.001381 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0552088 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0552088 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=0.030737Jy sigma=0.667924 ! Fit after self-cal, rms=0.030737Jy sigma=0.667919 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 = -2.93852e-05 Jy ! Component: 100 - total flux cleaned = -3.84609e-05 Jy ! Component: 150 - total flux cleaned = -4.7317e-05 Jy ! Component: 200 - total flux cleaned = -5.55861e-05 Jy ! Total flux subtracted in 200 components = -5.55861e-05 Jy ! Clean residual min=-0.001504 max=0.001381 Jy/beam ! Clean residual mean=0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0551532 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 55 components and 0.0551532 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=0.030732Jy sigma=0.667822 ! Fit after self-cal, rms=0.030732Jy sigma=0.667819 ! 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=0.030732Jy sigma=0.667819 ! Fit after self-cal, rms=0.030754Jy sigma=0.667805 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.306 mas, bmaj=6.201 mas, bpa=-41.5 degrees ! Estimated noise=0.61374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000421127 Jy ! Component: 100 - total flux cleaned = 0.000432501 Jy ! Component: 150 - total flux cleaned = 0.000424201 Jy ! Component: 200 - total flux cleaned = 0.000402217 Jy ! Total flux subtracted in 200 components = 0.000402217 Jy ! Clean residual min=-0.001739 max=0.001544 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0555554 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.0555554 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=0.030758Jy sigma=0.667844 ! Fit after self-cal, rms=0.030758Jy sigma=0.667825 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 = -1.90554e-05 Jy ! Component: 100 - total flux cleaned = -3.14276e-05 Jy ! Component: 150 - total flux cleaned = -3.77788e-05 Jy ! Component: 200 - total flux cleaned = -4.36843e-05 Jy ! Total flux subtracted in 200 components = -4.36843e-05 Jy ! Clean residual min=-0.001741 max=0.001561 Jy/beam ! Clean residual mean=0.000003 rms=0.000440 Jy/beam ! Combined flux in latest and established models = 0.0555117 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.0555117 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=0.030760Jy sigma=0.667861 ! Fit after self-cal, rms=0.030760Jy sigma=0.667855 ! 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=1.487 mas, bmaj=5.804 mas, bpa=-35.34 degrees ! Estimated noise=0.481196 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.487 x 5.804 at -35.34 degrees (North through East) ! Clean map min=-0.0013861 max=0.040317 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=1.18 mas, bmaj=5.894 mas, bpa=-33.84 degrees ! Estimated noise=0.842343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0289616 Jy ! Component: 100 - total flux cleaned = 0.0405895 Jy ! Component: 150 - total flux cleaned = 0.0469529 Jy ! Component: 200 - total flux cleaned = 0.0504967 Jy ! Total flux subtracted in 200 components = 0.0504967 Jy ! Clean residual min=-0.002518 max=0.002687 Jy/beam ! Clean residual mean=0.000001 rms=0.000697 Jy/beam ! Combined flux in latest and established models = 0.0504968 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0504968 Jy ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=5.804 mas, bpa=-35.34 degrees ! Estimated noise=0.481196 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 = 0.00272129 Jy ! Component: 100 - total flux cleaned = 0.00421615 Jy ! Component: 150 - total flux cleaned = 0.00474911 Jy ! Component: 200 - total flux cleaned = 0.00481183 Jy ! Total flux subtracted in 200 components = 0.00481183 Jy ! Clean residual min=-0.001561 max=0.001368 Jy/beam ! Clean residual mean=0.000001 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.0553086 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.0553086 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=3.306 mas, bmaj=6.201 mas, bpa=-41.5 degrees ! Estimated noise=0.61374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000364668 Jy ! Component: 100 - total flux cleaned = 0.00034595 Jy ! Component: 150 - total flux cleaned = 0.000329077 Jy ! Component: 200 - total flux cleaned = 0.000295298 Jy ! Total flux subtracted in 200 components = 0.000295298 Jy ! Clean residual min=-0.001722 max=0.001510 Jy/beam ! Clean residual mean=0.000003 rms=0.000443 Jy/beam ! Combined flux in latest and established models = 0.0556039 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 = -1.219e-07 Jy ! Component: 100 - total flux cleaned = 8.3025e-06 Jy ! Component: 150 - total flux cleaned = 8.27053e-06 Jy ! Component: 200 - total flux cleaned = 8.60456e-06 Jy ! Total flux subtracted in 200 components = 8.60456e-06 Jy ! Clean residual min=-0.001728 max=0.001538 Jy/beam ! Clean residual mean=0.000003 rms=0.000439 Jy/beam ! Combined flux in latest and established models = 0.0556125 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.0556125 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.487 mas, bmaj=5.804 mas, bpa=-35.34 degrees ! Estimated noise=0.481196 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.7541e-05 Jy ! Component: 100 - total flux cleaned = -4.01325e-05 Jy ! Component: 150 - total flux cleaned = -5.76355e-05 Jy ! Component: 200 - total flux cleaned = -7.24981e-05 Jy ! Total flux subtracted in 200 components = -7.24981e-05 Jy ! Clean residual min=-0.001468 max=0.001366 Jy/beam ! Clean residual mean=0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.05554 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 58 components and 0.05554 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=0.030768Jy sigma=0.668047 ! Fit after self-cal, rms=0.030766Jy sigma=0.668015 wmodel J0242+7239_C_map.mod ! Writing 58 model components to file: J0242+7239_C_map.mod wobs J0242+7239_C_uvs.fits ! Writing UV FITS file: J0242+7239_C_uvs.fits wwins J0242+7239_C_map.win ! wwins: Wrote 1 windows to J0242+7239_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 = -0.00048454 Jy ! Component: 100 - total flux cleaned = -0.000821514 Jy ! Component: 150 - total flux cleaned = -0.00113437 Jy ! Component: 200 - total flux cleaned = -0.0013239 Jy ! Component: 250 - total flux cleaned = -0.00152428 Jy ! Component: 300 - total flux cleaned = -0.00156332 Jy ! Component: 350 - total flux cleaned = -0.00159991 Jy ! Component: 400 - total flux cleaned = -0.00163466 Jy ! Component: 450 - total flux cleaned = -0.00163457 Jy ! Component: 500 - total flux cleaned = -0.00168463 Jy ! Component: 550 - total flux cleaned = -0.00174907 Jy ! Component: 600 - total flux cleaned = -0.00173322 Jy ! Component: 650 - total flux cleaned = -0.00176414 Jy ! Component: 700 - total flux cleaned = -0.00176433 Jy ! Component: 750 - total flux cleaned = -0.0017791 Jy ! Component: 800 - total flux cleaned = -0.00176438 Jy ! Component: 850 - total flux cleaned = -0.00177853 Jy ! Component: 900 - total flux cleaned = -0.00177827 Jy ! Component: 950 - total flux cleaned = -0.0017507 Jy ! Component: 1000 - total flux cleaned = -0.00175085 Jy ! Component: 1050 - total flux cleaned = -0.00172452 Jy ! Component: 1100 - total flux cleaned = -0.00176372 Jy ! Component: 1150 - total flux cleaned = -0.0017764 Jy ! Component: 1200 - total flux cleaned = -0.00181409 Jy ! Component: 1250 - total flux cleaned = -0.00182632 Jy ! Component: 1300 - total flux cleaned = -0.00183841 Jy ! Component: 1350 - total flux cleaned = -0.00183854 Jy ! Component: 1400 - total flux cleaned = -0.00187465 Jy ! Component: 1450 - total flux cleaned = -0.00188682 Jy ! Component: 1500 - total flux cleaned = -0.00193352 Jy ! Component: 1550 - total flux cleaned = -0.0018989 Jy ! Component: 1600 - total flux cleaned = -0.0019103 Jy ! Component: 1650 - total flux cleaned = -0.00193295 Jy ! Component: 1700 - total flux cleaned = -0.00196642 Jy ! Component: 1750 - total flux cleaned = -0.00195536 Jy ! Component: 1800 - total flux cleaned = -0.00194452 Jy ! Component: 1850 - total flux cleaned = -0.00192304 Jy ! Component: 1900 - total flux cleaned = -0.00190175 Jy ! Component: 1950 - total flux cleaned = -0.00189127 Jy ! Component: 2000 - total flux cleaned = -0.00190182 Jy ! Component: 2050 - total flux cleaned = -0.00184983 Jy ! Component: 2100 - total flux cleaned = -0.00182928 Jy ! Component: 2150 - total flux cleaned = -0.00181903 Jy ! Component: 2200 - total flux cleaned = -0.00175842 Jy ! Component: 2250 - total flux cleaned = -0.00175837 Jy ! Component: 2300 - total flux cleaned = -0.00170865 Jy ! Component: 2350 - total flux cleaned = -0.00166905 Jy ! Component: 2400 - total flux cleaned = -0.00162012 Jy ! Component: 2450 - total flux cleaned = -0.0015619 Jy ! Component: 2500 - total flux cleaned = -0.00153303 Jy ! Component: 2550 - total flux cleaned = -0.001514 Jy ! Component: 2600 - total flux cleaned = -0.00149494 Jy ! Component: 2650 - total flux cleaned = -0.00141961 Jy ! Component: 2700 - total flux cleaned = -0.00137299 Jy ! Component: 2750 - total flux cleaned = -0.00131744 Jy ! Component: 2800 - total flux cleaned = -0.00128079 Jy ! Component: 2850 - total flux cleaned = -0.00124425 Jy ! Component: 2900 - total flux cleaned = -0.00120794 Jy ! Component: 2950 - total flux cleaned = -0.00114506 Jy ! Component: 3000 - total flux cleaned = -0.00112717 Jy ! Component: 3050 - total flux cleaned = -0.00109172 Jy ! Component: 3100 - total flux cleaned = -0.00104767 Jy ! Component: 3150 - total flux cleaned = -0.00100398 Jy ! Component: 3200 - total flux cleaned = -0.000977973 Jy ! Component: 3250 - total flux cleaned = -0.000934932 Jy ! Component: 3300 - total flux cleaned = -0.000900747 Jy ! Component: 3350 - total flux cleaned = -0.00087527 Jy ! Component: 3400 - total flux cleaned = -0.000866857 Jy ! Component: 3450 - total flux cleaned = -0.000841745 Jy ! Component: 3500 - total flux cleaned = -0.000825081 Jy ! Component: 3550 - total flux cleaned = -0.000791952 Jy ! Component: 3600 - total flux cleaned = -0.000767266 Jy ! Component: 3650 - total flux cleaned = -0.000742745 Jy ! Component: 3700 - total flux cleaned = -0.000710255 Jy ! Component: 3750 - total flux cleaned = -0.000702181 Jy ! Component: 3800 - total flux cleaned = -0.000653962 Jy ! Component: 3850 - total flux cleaned = -0.000630057 Jy ! Component: 3900 - total flux cleaned = -0.000590357 Jy ! Component: 3950 - total flux cleaned = -0.000574557 Jy ! Component: 4000 - total flux cleaned = -0.000550989 Jy ! Component: 4050 - total flux cleaned = -0.000527599 Jy ! Total flux subtracted in 4096 components = -0.000512058 Jy ! Clean residual min=-0.000429 max=0.000398 Jy/beam ! Clean residual mean=0.000001 rms=0.000143 Jy/beam ! Combined flux in latest and established models = 0.0550279 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 325 components and 0.0550279 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0242+7239_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.487 x 5.804 at -35.34 degrees (North through East) ! Clean map min=-0.00091415 max=0.040142 Jy/beam ! Writing clean map to FITS file: .//J0242+7239_C_map.fits wmodel .//J0242+7239_C_map.mod ! Writing 325 model components to file: .//J0242+7239_C_map.mod wobs .//J0242+7239_C_uvs.fits ! Writing UV FITS file: .//J0242+7239_C_uvs.fits wwins .//J0242+7239_C_map.win ! wwins: Wrote 2 windows to .//J0242+7239_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0401417 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000139376 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04163 1.04163 2.08326 4.16652 8.33305 16.6661 33.3322 66.6644 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 288.009 quit ! Quitting program ! Log file .//J0242+7239_C_dfm.log closed on Mon Jan 20 17:18:18 2020