! Started logfile: .//J0545+3217_X_20180528_dfm.log on Sun Jul 8 13:41:58 2018 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 .//J0545+3217_X_20180528_uva.fits ! Reading UV FITS file: .//J0545+3217_X_20180528_uva.fits ! AN table 1: 22 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.977273 visibilities/baseline/integration-bin. ! Found source: J0545+3217 ! ! 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 4816 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 J0545+3217_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=1.000405Jy sigma=25.381096 ! Fit after self-cal, rms=0.962058Jy sigma=24.395928 ! 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=0.7169 mas, bmaj=2.213 mas, bpa=25.03 degrees ! Estimated noise=0.691942 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 = 0.0277479 Jy ! Component: 100 - total flux cleaned = 0.0348257 Jy ! Total flux subtracted in 100 components = 0.0348257 Jy ! Clean residual min=-0.002507 max=0.003176 Jy/beam ! Clean residual mean=-0.000009 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.0348256 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0348256 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=0.030635Jy sigma=0.730476 ! Fit after self-cal, rms=0.029166Jy sigma=0.698328 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00427516 Jy ! Component: 100 - total flux cleaned = 0.00641745 Jy ! Total flux subtracted in 100 components = 0.00641745 Jy ! Clean residual min=-0.002103 max=0.002386 Jy/beam ! Clean residual mean=-0.000005 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.0412431 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 9 components and 0.0412431 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=0.028296Jy sigma=0.671724 ! Fit after self-cal, rms=0.028294Jy sigma=0.671487 ! 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=0.9391 mas, bmaj=2.357 mas, bpa=24.62 degrees ! Estimated noise=0.412101 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 = 0.0023721 Jy ! Component: 100 - total flux cleaned = 0.00307781 Jy ! Component: 150 - total flux cleaned = 0.00318801 Jy ! Component: 200 - total flux cleaned = 0.00327386 Jy ! Total flux subtracted in 200 components = 0.00327386 Jy ! Clean residual min=-0.002372 max=0.002946 Jy/beam ! Clean residual mean=-0.000009 rms=0.000664 Jy/beam ! Combined flux in latest and established models = 0.044517 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 18 components and 0.0445169 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=0.028104Jy sigma=0.665350 ! Fit after self-cal, rms=0.028102Jy sigma=0.665237 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9391 x 2.357 at 24.62 degrees (North through East) ! Clean map min=-0.0023218 max=0.039721 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.18 HN 1.00 KP 0.96 ! LA 1.03 MK 1.05 PT 0.94 SC 1.06 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.11 HN 1.01 KP 0.95 ! LA 1.00 MK 0.98 PT 0.89 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.02 HN 1.04 KP 1.06 ! LA 0.95 MK 1.03 PT 1.02 SC 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.13 HN 0.98 KP 0.92 ! LA 1.07 MK 0.97 PT 1.04 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.15 HN 0.90 KP 0.95 ! LA 0.97 MK 1.16 PT 0.96 SC 1.01 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.08 HN 1.00 KP 0.96 ! LA 0.98 MK 0.96 PT 0.96 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.97 KP 1.00 ! LA 0.96 MK 1.03 PT 0.98 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.96 HN 0.97 KP 0.96 ! LA 0.98 MK 1.02 PT 0.99 SC 0.95 ! ! ! Fit before self-cal, rms=0.028102Jy sigma=0.665237 ! Fit after self-cal, rms=0.028058Jy sigma=0.659750 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9451 mas, bmaj=2.338 mas, bpa=24.69 degrees ! Estimated noise=0.408306 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 = 0.000216579 Jy ! Component: 100 - total flux cleaned = 0.000234515 Jy ! Component: 150 - total flux cleaned = 0.000211274 Jy ! Component: 200 - total flux cleaned = 0.000210799 Jy ! Total flux subtracted in 200 components = 0.000210799 Jy ! Clean residual min=-0.002037 max=0.002573 Jy/beam ! Clean residual mean=-0.000009 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0447277 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 26 components and 0.0447278 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=0.028036Jy sigma=0.659259 ! Fit after self-cal, rms=0.028063Jy sigma=0.659065 ! 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=0.028063Jy sigma=0.659065 ! Fit after self-cal, rms=0.028287Jy sigma=0.659044 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9474 mas, bmaj=2.332 mas, bpa=24.68 degrees ! Estimated noise=0.41071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224328 Jy ! Component: 100 - total flux cleaned = 0.000322506 Jy ! Component: 150 - total flux cleaned = 0.000360996 Jy ! Component: 200 - total flux cleaned = 0.000374477 Jy ! Total flux subtracted in 200 components = 0.000374477 Jy ! Clean residual min=-0.002039 max=0.002544 Jy/beam ! Clean residual mean=-0.000009 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0451022 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0451022 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=0.028279Jy sigma=0.658874 ! Fit after self-cal, rms=0.028281Jy sigma=0.658850 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 = 1.38287e-05 Jy ! Component: 100 - total flux cleaned = 2.63058e-05 Jy ! Component: 150 - total flux cleaned = 4.29892e-05 Jy ! Component: 200 - total flux cleaned = 5.83136e-05 Jy ! Total flux subtracted in 200 components = 5.83136e-05 Jy ! Clean residual min=-0.002022 max=0.002538 Jy/beam ! Clean residual mean=-0.000009 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0451605 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 33 components and 0.0451605 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=0.028278Jy sigma=0.658804 ! Fit after self-cal, rms=0.028278Jy sigma=0.658799 ! 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=0.028278Jy sigma=0.658799 ! Fit after self-cal, rms=0.028336Jy sigma=0.658062 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9481 mas, bmaj=2.327 mas, bpa=24.7 degrees ! Estimated noise=0.411786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000215819 Jy ! Component: 100 - total flux cleaned = 0.000287084 Jy ! Component: 150 - total flux cleaned = 0.000337947 Jy ! Component: 200 - total flux cleaned = 0.000359598 Jy ! Total flux subtracted in 200 components = 0.000359598 Jy ! Clean residual min=-0.002002 max=0.002543 Jy/beam ! Clean residual mean=-0.000009 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0455201 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 37 components and 0.0455201 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=0.028332Jy sigma=0.657994 ! Fit after self-cal, rms=0.028333Jy sigma=0.657984 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 = 3.23882e-06 Jy ! Component: 100 - total flux cleaned = 1.52922e-05 Jy ! Component: 150 - total flux cleaned = 3.35829e-05 Jy ! Component: 200 - total flux cleaned = 4.70312e-05 Jy ! Total flux subtracted in 200 components = 4.70312e-05 Jy ! Clean residual min=-0.001994 max=0.002542 Jy/beam ! Clean residual mean=-0.000009 rms=0.000608 Jy/beam ! Combined flux in latest and established models = 0.0455672 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 38 components and 0.0455672 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=0.028332Jy sigma=0.657970 ! Fit after self-cal, rms=0.028332Jy sigma=0.657967 ! 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=0.028332Jy sigma=0.657967 ! Fit after self-cal, rms=0.028364Jy sigma=0.657351 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.038 mas, bmaj=2.723 mas, bpa=21.47 degrees ! Estimated noise=0.514867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000403522 Jy ! Component: 100 - total flux cleaned = 0.000471278 Jy ! Component: 150 - total flux cleaned = 0.000476383 Jy ! Component: 200 - total flux cleaned = 0.000472075 Jy ! Total flux subtracted in 200 components = 0.000472075 Jy ! Clean residual min=-0.003053 max=0.004584 Jy/beam ! Clean residual mean=-0.000020 rms=0.001267 Jy/beam ! Combined flux in latest and established models = 0.0460392 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 42 components and 0.0460392 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=0.028368Jy sigma=0.657356 ! Fit after self-cal, rms=0.028367Jy sigma=0.657336 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 = -8.57826e-08 Jy ! Component: 100 - total flux cleaned = -2.19746e-07 Jy ! Component: 150 - total flux cleaned = 4.08078e-06 Jy ! Component: 200 - total flux cleaned = 4.05658e-06 Jy ! Total flux subtracted in 200 components = 4.05658e-06 Jy ! Clean residual min=-0.003050 max=0.004566 Jy/beam ! Clean residual mean=-0.000020 rms=0.001266 Jy/beam ! Combined flux in latest and established models = 0.0460433 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 45 components and 0.0460433 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=0.028369Jy sigma=0.657348 ! Fit after self-cal, rms=0.028369Jy sigma=0.657345 ! 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=0.9484 mas, bmaj=2.323 mas, bpa=24.7 degrees ! Estimated noise=0.412571 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9484 x 2.323 at 24.7 degrees (North through East) ! Clean map min=-0.0019669 max=0.039759 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=0.7217 mas, bmaj=2.184 mas, bpa=25.14 degrees ! Estimated noise=0.700031 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0287518 Jy ! Component: 100 - total flux cleaned = 0.0361083 Jy ! Component: 150 - total flux cleaned = 0.0398345 Jy ! Component: 200 - total flux cleaned = 0.0417177 Jy ! Total flux subtracted in 200 components = 0.0417177 Jy ! Clean residual min=-0.002174 max=0.002297 Jy/beam ! Clean residual mean=-0.000006 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0417177 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0417177 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9484 mas, bmaj=2.323 mas, bpa=24.7 degrees ! Estimated noise=0.412571 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 = 0.00219879 Jy ! Component: 100 - total flux cleaned = 0.00333417 Jy ! Component: 150 - total flux cleaned = 0.00380186 Jy ! Component: 200 - total flux cleaned = 0.00384346 Jy ! Total flux subtracted in 200 components = 0.00384346 Jy ! Clean residual min=-0.002216 max=0.002619 Jy/beam ! Clean residual mean=-0.000010 rms=0.000613 Jy/beam ! Combined flux in latest and established models = 0.0455611 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 27 components and 0.0455611 Jy ! Inverting map ! Added new window around map position (-3.6, 22.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00253774 Jy ! Component: 100 - total flux cleaned = 0.0039734 Jy ! Component: 150 - total flux cleaned = 0.00500783 Jy ! Component: 200 - total flux cleaned = 0.00584177 Jy ! Total flux subtracted in 200 components = 0.00584177 Jy ! Clean residual min=-0.001761 max=0.001619 Jy/beam ! Clean residual mean=-0.000008 rms=0.000397 Jy/beam ! Combined flux in latest and established models = 0.0514029 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 73 components and 0.0514029 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=2.038 mas, bmaj=2.723 mas, bpa=21.47 degrees ! Estimated noise=0.514867 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00142069 Jy ! Component: 100 - total flux cleaned = 0.00244413 Jy ! Component: 150 - total flux cleaned = 0.00323345 Jy ! Component: 200 - total flux cleaned = 0.00384931 Jy ! Total flux subtracted in 200 components = 0.00384931 Jy ! Clean residual min=-0.002013 max=0.001694 Jy/beam ! Clean residual mean=-0.000011 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0552522 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 = 0.000482753 Jy ! Component: 100 - total flux cleaned = 0.000862255 Jy ! Component: 150 - total flux cleaned = 0.00105002 Jy ! Component: 200 - total flux cleaned = 0.00117061 Jy ! Total flux subtracted in 200 components = 0.00117061 Jy ! Clean residual min=-0.001933 max=0.001599 Jy/beam ! Clean residual mean=-0.000009 rms=0.000524 Jy/beam ! Combined flux in latest and established models = 0.0564228 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 119 components and 0.0564228 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9484 mas, bmaj=2.323 mas, bpa=24.7 degrees ! Estimated noise=0.412571 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.20074e-05 Jy ! Component: 100 - total flux cleaned = -4.49058e-05 Jy ! Component: 150 - total flux cleaned = 2.74617e-05 Jy ! Component: 200 - total flux cleaned = 6.5804e-05 Jy ! Total flux subtracted in 200 components = 6.5804e-05 Jy ! Clean residual min=-0.001433 max=0.001346 Jy/beam ! Clean residual mean=-0.000004 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0564886 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 136 components and 0.0564886 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=0.028093Jy sigma=0.649528 ! Fit after self-cal, rms=0.028068Jy sigma=0.648621 wmodel J0545+3217_X_map.mod ! Writing 136 model components to file: J0545+3217_X_map.mod wobs J0545+3217_X_uvs.fits ! Writing UV FITS file: J0545+3217_X_uvs.fits wwins J0545+3217_X_map.win ! wwins: Wrote 2 windows to J0545+3217_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 = -0.000260947 Jy ! Component: 100 - total flux cleaned = -0.000217354 Jy ! Component: 150 - total flux cleaned = -0.000136379 Jy ! Component: 200 - total flux cleaned = -4.21911e-05 Jy ! Component: 250 - total flux cleaned = 8.20615e-05 Jy ! Component: 300 - total flux cleaned = 0.000183381 Jy ! Component: 350 - total flux cleaned = 0.000279612 Jy ! Component: 400 - total flux cleaned = 0.000341032 Jy ! Component: 450 - total flux cleaned = 0.000370915 Jy ! Component: 500 - total flux cleaned = 0.000385433 Jy ! Component: 550 - total flux cleaned = 0.000385116 Jy ! Component: 600 - total flux cleaned = 0.000330794 Jy ! Component: 650 - total flux cleaned = 0.000317812 Jy ! Component: 700 - total flux cleaned = 0.000253322 Jy ! Component: 750 - total flux cleaned = 0.000177633 Jy ! Component: 800 - total flux cleaned = 0.000115881 Jy ! Component: 850 - total flux cleaned = 6.75559e-05 Jy ! Component: 900 - total flux cleaned = 4.37014e-05 Jy ! Component: 950 - total flux cleaned = 8.42871e-06 Jy ! Component: 1000 - total flux cleaned = -2.6238e-05 Jy ! Component: 1050 - total flux cleaned = -9.4413e-05 Jy ! Component: 1100 - total flux cleaned = -0.000105475 Jy ! Component: 1150 - total flux cleaned = -0.000160475 Jy ! Component: 1200 - total flux cleaned = -0.000182002 Jy ! Component: 1250 - total flux cleaned = -0.000224722 Jy ! Component: 1300 - total flux cleaned = -0.000256342 Jy ! Component: 1350 - total flux cleaned = -0.000308524 Jy ! Component: 1400 - total flux cleaned = -0.000360063 Jy ! Component: 1450 - total flux cleaned = -0.00041094 Jy ! Component: 1500 - total flux cleaned = -0.000461155 Jy ! Component: 1550 - total flux cleaned = -0.00048105 Jy ! Component: 1600 - total flux cleaned = -0.000540155 Jy ! Component: 1650 - total flux cleaned = -0.000598582 Jy ! Component: 1700 - total flux cleaned = -0.000656194 Jy ! Component: 1750 - total flux cleaned = -0.00069435 Jy ! Component: 1800 - total flux cleaned = -0.000750915 Jy ! Component: 1850 - total flux cleaned = -0.000797449 Jy ! Component: 1900 - total flux cleaned = -0.000825204 Jy ! Component: 1950 - total flux cleaned = -0.000861747 Jy ! Component: 2000 - total flux cleaned = -0.000916162 Jy ! Component: 2050 - total flux cleaned = -0.00095204 Jy ! Component: 2100 - total flux cleaned = -0.000987695 Jy ! Component: 2150 - total flux cleaned = -0.00103181 Jy ! Component: 2200 - total flux cleaned = -0.0010755 Jy ! Component: 2250 - total flux cleaned = -0.00110141 Jy ! Component: 2300 - total flux cleaned = -0.00110998 Jy ! Component: 2350 - total flux cleaned = -0.00116121 Jy ! Component: 2400 - total flux cleaned = -0.00116979 Jy ! Component: 2450 - total flux cleaned = -0.00121192 Jy ! Component: 2500 - total flux cleaned = -0.00126211 Jy ! Component: 2550 - total flux cleaned = -0.00130364 Jy ! Component: 2600 - total flux cleaned = -0.00132016 Jy ! Component: 2650 - total flux cleaned = -0.0013693 Jy ! Component: 2700 - total flux cleaned = -0.00142625 Jy ! Component: 2750 - total flux cleaned = -0.0014747 Jy ! Component: 2800 - total flux cleaned = -0.00149871 Jy ! Component: 2850 - total flux cleaned = -0.00155457 Jy ! Component: 2900 - total flux cleaned = -0.00161804 Jy ! Component: 2950 - total flux cleaned = -0.00166539 Jy ! Component: 3000 - total flux cleaned = -0.00173593 Jy ! Component: 3050 - total flux cleaned = -0.00178268 Jy ! Component: 3100 - total flux cleaned = -0.00183691 Jy ! Component: 3150 - total flux cleaned = -0.00189091 Jy ! Component: 3200 - total flux cleaned = -0.00194453 Jy ! Component: 3250 - total flux cleaned = -0.00199784 Jy ! Component: 3300 - total flux cleaned = -0.00203581 Jy ! Component: 3350 - total flux cleaned = -0.00211128 Jy ! Component: 3400 - total flux cleaned = -0.00215639 Jy ! Component: 3450 - total flux cleaned = -0.00223122 Jy ! Component: 3500 - total flux cleaned = -0.00226097 Jy ! Component: 3550 - total flux cleaned = -0.00229804 Jy ! Component: 3600 - total flux cleaned = -0.00234978 Jy ! Component: 3650 - total flux cleaned = -0.00240134 Jy ! Component: 3700 - total flux cleaned = -0.00243802 Jy ! Component: 3750 - total flux cleaned = -0.00246724 Jy ! Component: 3800 - total flux cleaned = -0.00251093 Jy ! Component: 3850 - total flux cleaned = -0.00256898 Jy ! Component: 3900 - total flux cleaned = -0.0026051 Jy ! Component: 3950 - total flux cleaned = -0.00267 Jy ! Component: 4000 - total flux cleaned = -0.00272032 Jy ! Component: 4050 - total flux cleaned = -0.00277045 Jy ! Total flux subtracted in 4096 components = -0.00282759 Jy ! Clean residual min=-0.000461 max=0.000370 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0536611 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 386 components and 0.0536611 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0545+3217_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9484 x 2.323 at 24.7 degrees (North through East) ! Clean map min=-0.00066347 max=0.040269 Jy/beam ! Writing clean map to FITS file: .//J0545+3217_X_20180528_map.fits wmodel .//J0545+3217_X_20180528_map.mod ! Writing 386 model components to file: .//J0545+3217_X_20180528_map.mod wobs .//J0545+3217_X_20180528_uvs.fits ! Writing UV FITS file: .//J0545+3217_X_20180528_uvs.fits wwins .//J0545+3217_X_20180528_map.win ! wwins: Wrote 3 windows to .//J0545+3217_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0402694 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000120798 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.899921 0.899921 1.79984 3.59968 7.19937 14.3987 28.7975 57.5949 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.04 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 333.362 quit ! Quitting program ! Log file .//J0545+3217_X_20180528_dfm.log closed on Sun Jul 8 13:42:02 2018