! Started logfile: .//J0148+5202_X_20180528_dfm.log on Sun Jul 8 13:36:36 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 .//J0148+5202_X_20180528_uva.fits ! Reading UV FITS file: .//J0148+5202_X_20180528_uva.fits ! AN table 1: 78 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0148+5202 ! ! 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 22464 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 J0148+5202_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. ! ! 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=1.000448Jy sigma=26.742518 ! Fit after self-cal, rms=0.986316Jy sigma=26.352974 ! 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=0.6699 mas, bmaj=2.677 mas, bpa=23.27 degrees ! Estimated noise=0.476078 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 = 0.0107388 Jy ! Component: 100 - total flux cleaned = 0.0131016 Jy ! Total flux subtracted in 100 components = 0.0131016 Jy ! Clean residual min=-0.001609 max=0.001653 Jy/beam ! Clean residual mean=-0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0131016 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0131016 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=0.027545Jy sigma=0.714235 ! Fit after self-cal, rms=0.025638Jy sigma=0.662900 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00349697 Jy ! Component: 100 - total flux cleaned = 0.00468949 Jy ! Total flux subtracted in 100 components = 0.00468949 Jy ! Clean residual min=-0.001475 max=0.001446 Jy/beam ! Clean residual mean=-0.000001 rms=0.000362 Jy/beam ! Combined flux in latest and established models = 0.0177911 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0177911 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=0.025153Jy sigma=0.648376 ! Fit after self-cal, rms=0.025150Jy sigma=0.648274 ! 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=0.8919 mas, bmaj=2.648 mas, bpa=21.82 degrees ! Estimated noise=0.180251 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 = 0.000940298 Jy ! Component: 100 - total flux cleaned = 0.00141991 Jy ! Component: 150 - total flux cleaned = 0.00163022 Jy ! Component: 200 - total flux cleaned = 0.00167922 Jy ! Total flux subtracted in 200 components = 0.00167922 Jy ! Clean residual min=-0.000611 max=0.000784 Jy/beam ! Clean residual mean=-0.000000 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0194703 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 23 components and 0.0194703 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=0.025119Jy sigma=0.647209 ! Fit after self-cal, rms=0.025115Jy sigma=0.646929 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8919 x 2.648 at 21.82 degrees (North through East) ! Clean map min=-0.00062155 max=0.018055 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.04 HN 1.06 KP 0.88 ! LA 1.01 MK 1.03 NL 1.05 PT 1.04 ! SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.10 HN 1.03 KP 0.88 ! LA 0.96 MK 1.06 NL 1.01 PT 0.96 ! SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.91 HN 0.95 KP 1.05 ! LA 1.05 MK 1.03 NL 1.18 PT 0.94 ! SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.97 HN 0.90 KP 0.95 ! LA 0.97 MK 0.97 NL 1.10 PT 0.96 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.86 KP 0.98 ! LA 0.97 MK 1.13 NL 1.13 PT 0.97 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.84 HN 0.97 KP 1.01 ! LA 0.99 MK 1.12 NL 1.04 PT 1.12 ! SC 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.01 HN 0.94 KP 1.02 ! LA 0.89 MK 0.97 NL 1.12 PT 1.06 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.00 HN 0.96 KP 1.08 ! LA 0.93 MK 1.09 NL 1.15 PT 1.00 ! SC 0.94 ! ! ! Fit before self-cal, rms=0.025115Jy sigma=0.646929 ! Fit after self-cal, rms=0.025151Jy sigma=0.645290 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8994 mas, bmaj=2.621 mas, bpa=21.82 degrees ! Estimated noise=0.179017 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 (26.6, -41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00051044 Jy ! Component: 100 - total flux cleaned = 0.000622337 Jy ! Component: 150 - total flux cleaned = 0.000640741 Jy ! Component: 200 - total flux cleaned = 0.000632136 Jy ! Total flux subtracted in 200 components = 0.000632136 Jy ! Clean residual min=-0.000593 max=0.000421 Jy/beam ! Clean residual mean=-0.000000 rms=0.000114 Jy/beam ! Combined flux in latest and established models = 0.0201025 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.0201025 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=0.025139Jy sigma=0.644945 ! Fit after self-cal, rms=0.025181Jy sigma=0.644532 ! 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=0.025181Jy sigma=0.644532 ! Fit after self-cal, rms=0.025305Jy sigma=0.644464 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8997 mas, bmaj=2.616 mas, bpa=21.83 degrees ! Estimated noise=0.179185 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000276221 Jy ! Component: 100 - total flux cleaned = 0.000285641 Jy ! Component: 150 - total flux cleaned = 0.000285511 Jy ! Component: 200 - total flux cleaned = 0.000278008 Jy ! Total flux subtracted in 200 components = 0.000278008 Jy ! Clean residual min=-0.000587 max=0.000432 Jy/beam ! Clean residual mean=-0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.0203805 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 46 components and 0.0203805 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=0.025298Jy sigma=0.644293 ! Fit after self-cal, rms=0.025310Jy sigma=0.644253 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 = 0.000110439 Jy ! Component: 100 - total flux cleaned = 0.000103562 Jy ! Component: 150 - total flux cleaned = 9.72733e-05 Jy ! Component: 200 - total flux cleaned = 0.000103489 Jy ! Total flux subtracted in 200 components = 0.000103489 Jy ! Clean residual min=-0.000574 max=0.000444 Jy/beam ! Clean residual mean=-0.000000 rms=0.000111 Jy/beam ! Combined flux in latest and established models = 0.020484 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 50 components and 0.020484 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=0.025306Jy sigma=0.644162 ! Fit after self-cal, rms=0.025306Jy sigma=0.644152 ! 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=0.025306Jy sigma=0.644152 ! Fit after self-cal, rms=0.025324Jy sigma=0.644130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8988 mas, bmaj=2.613 mas, bpa=21.83 degrees ! Estimated noise=0.179242 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101434 Jy ! Component: 100 - total flux cleaned = 0.000107965 Jy ! Component: 150 - total flux cleaned = 0.000126162 Jy ! Component: 200 - total flux cleaned = 0.00013747 Jy ! Total flux subtracted in 200 components = 0.00013747 Jy ! Clean residual min=-0.000578 max=0.000452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0206214 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 57 components and 0.0206214 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=0.025321Jy sigma=0.644054 ! Fit after self-cal, rms=0.025323Jy sigma=0.644042 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 = 4.14463e-05 Jy ! Component: 100 - total flux cleaned = 1.9373e-05 Jy ! Component: 150 - total flux cleaned = 1.96524e-05 Jy ! Component: 200 - total flux cleaned = 8.35729e-07 Jy ! Total flux subtracted in 200 components = 8.35729e-07 Jy ! Clean residual min=-0.000570 max=0.000461 Jy/beam ! Clean residual mean=-0.000000 rms=0.000110 Jy/beam ! Combined flux in latest and established models = 0.0206223 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 61 components and 0.0206223 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=0.025321Jy sigma=0.643994 ! Fit after self-cal, rms=0.025320Jy sigma=0.643946 ! 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=0.025320Jy sigma=0.643946 ! Fit after self-cal, rms=0.025315Jy sigma=0.643937 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.935 mas, bmaj=2.834 mas, bpa=17.07 degrees ! Estimated noise=0.227323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000101883 Jy ! Component: 100 - total flux cleaned = 9.24355e-05 Jy ! Component: 150 - total flux cleaned = 8.8448e-05 Jy ! Component: 200 - total flux cleaned = 9.23429e-05 Jy ! Total flux subtracted in 200 components = 9.23429e-05 Jy ! Clean residual min=-0.000538 max=0.000451 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0207146 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 74 components and 0.0207146 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=0.025314Jy sigma=0.643909 ! Fit after self-cal, rms=0.025315Jy sigma=0.643902 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 = -1.98876e-05 Jy ! Component: 100 - total flux cleaned = -2.78675e-05 Jy ! Component: 150 - total flux cleaned = -2.82019e-05 Jy ! Component: 200 - total flux cleaned = -3.13562e-05 Jy ! Total flux subtracted in 200 components = -3.13562e-05 Jy ! Clean residual min=-0.000533 max=0.000459 Jy/beam ! Clean residual mean=-0.000000 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.0206833 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 79 components and 0.0206833 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=0.025314Jy sigma=0.643889 ! Fit after self-cal, rms=0.025314Jy sigma=0.643885 ! 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=0.8976 mas, bmaj=2.611 mas, bpa=21.85 degrees ! Estimated noise=0.179237 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 2.611 at 21.85 degrees (North through East) ! Clean map min=-0.00052245 max=0.017968 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=0.6753 mas, bmaj=2.63 mas, bpa=23.31 degrees ! Estimated noise=0.475106 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013404 Jy ! Component: 100 - total flux cleaned = 0.0162751 Jy ! Component: 150 - total flux cleaned = 0.0170609 Jy ! Component: 200 - total flux cleaned = 0.0178348 Jy ! Total flux subtracted in 200 components = 0.0178348 Jy ! Clean residual min=-0.001424 max=0.001418 Jy/beam ! Clean residual mean=-0.000001 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.0178348 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0178348 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=2.611 mas, bpa=21.85 degrees ! Estimated noise=0.179237 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 = 0.00107594 Jy ! Component: 100 - total flux cleaned = 0.00167801 Jy ! Component: 150 - total flux cleaned = 0.00203674 Jy ! Component: 200 - total flux cleaned = 0.00220311 Jy ! Total flux subtracted in 200 components = 0.00220311 Jy ! Clean residual min=-0.000627 max=0.000498 Jy/beam ! Clean residual mean=-0.000001 rms=0.000129 Jy/beam ! Combined flux in latest and established models = 0.0200379 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 44 components and 0.0200379 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=1.935 mas, bmaj=2.834 mas, bpa=17.07 degrees ! Estimated noise=0.227323 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000409268 Jy ! Component: 100 - total flux cleaned = 0.000463207 Jy ! Component: 150 - total flux cleaned = 0.000494757 Jy ! Component: 200 - total flux cleaned = 0.000503518 Jy ! Total flux subtracted in 200 components = 0.000503518 Jy ! Clean residual min=-0.000579 max=0.000440 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0205414 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 = 2.36418e-05 Jy ! Component: 100 - total flux cleaned = 3.07671e-05 Jy ! Component: 150 - total flux cleaned = 4.9705e-05 Jy ! Component: 200 - total flux cleaned = 6.09297e-05 Jy ! Total flux subtracted in 200 components = 6.09297e-05 Jy ! Clean residual min=-0.000558 max=0.000441 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0206023 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 82 components and 0.0206023 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8976 mas, bmaj=2.611 mas, bpa=21.85 degrees ! Estimated noise=0.179237 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000129095 Jy ! Component: 100 - total flux cleaned = 0.000139649 Jy ! Component: 150 - total flux cleaned = 0.00015801 Jy ! Component: 200 - total flux cleaned = 0.000174061 Jy ! Total flux subtracted in 200 components = 0.000174061 Jy ! Clean residual min=-0.000576 max=0.000464 Jy/beam ! Clean residual mean=-0.000000 rms=0.000113 Jy/beam ! Combined flux in latest and established models = 0.0207764 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 92 components and 0.0207764 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=0.025320Jy sigma=0.644010 ! Fit after self-cal, rms=0.025318Jy sigma=0.643952 wmodel J0148+5202_X_map.mod ! Writing 92 model components to file: J0148+5202_X_map.mod wobs J0148+5202_X_uvs.fits ! Writing UV FITS file: J0148+5202_X_uvs.fits wwins J0148+5202_X_map.win ! wwins: Wrote 2 windows to J0148+5202_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 = -0.00021223 Jy ! Component: 100 - total flux cleaned = -0.000308934 Jy ! Component: 150 - total flux cleaned = -0.000360501 Jy ! Component: 200 - total flux cleaned = -0.000388366 Jy ! Component: 250 - total flux cleaned = -0.000428583 Jy ! Component: 300 - total flux cleaned = -0.000474068 Jy ! Component: 350 - total flux cleaned = -0.000512028 Jy ! Component: 400 - total flux cleaned = -0.000548826 Jy ! Component: 450 - total flux cleaned = -0.000590842 Jy ! Component: 500 - total flux cleaned = -0.000626175 Jy ! Component: 550 - total flux cleaned = -0.000672354 Jy ! Component: 600 - total flux cleaned = -0.000700692 Jy ! Component: 650 - total flux cleaned = -0.000739787 Jy ! Component: 700 - total flux cleaned = -0.000761698 Jy ! Component: 750 - total flux cleaned = -0.000772527 Jy ! Component: 800 - total flux cleaned = -0.000783151 Jy ! Component: 850 - total flux cleaned = -0.000804003 Jy ! Component: 900 - total flux cleaned = -0.000803894 Jy ! Component: 950 - total flux cleaned = -0.000814003 Jy ! Component: 1000 - total flux cleaned = -0.000808912 Jy ! Component: 1050 - total flux cleaned = -0.000833588 Jy ! Component: 1100 - total flux cleaned = -0.000852992 Jy ! Component: 1150 - total flux cleaned = -0.000848081 Jy ! Component: 1200 - total flux cleaned = -0.000867023 Jy ! Component: 1250 - total flux cleaned = -0.000876431 Jy ! Component: 1300 - total flux cleaned = -0.000881202 Jy ! Component: 1350 - total flux cleaned = -0.000899639 Jy ! Component: 1400 - total flux cleaned = -0.000917861 Jy ! Component: 1450 - total flux cleaned = -0.000931321 Jy ! Component: 1500 - total flux cleaned = -0.000949104 Jy ! Component: 1550 - total flux cleaned = -0.000962355 Jy ! Component: 1600 - total flux cleaned = -0.000979831 Jy ! Component: 1650 - total flux cleaned = -0.000992798 Jy ! Component: 1700 - total flux cleaned = -0.00100565 Jy ! Component: 1750 - total flux cleaned = -0.0010184 Jy ! Component: 1800 - total flux cleaned = -0.00104364 Jy ! Component: 1850 - total flux cleaned = -0.00105205 Jy ! Component: 1900 - total flux cleaned = -0.00107287 Jy ! Component: 1950 - total flux cleaned = -0.00108524 Jy ! Component: 2000 - total flux cleaned = -0.00111382 Jy ! Component: 2050 - total flux cleaned = -0.00112998 Jy ! Component: 2100 - total flux cleaned = -0.00114204 Jy ! Component: 2150 - total flux cleaned = -0.00116601 Jy ! Component: 2200 - total flux cleaned = -0.00118188 Jy ! Component: 2250 - total flux cleaned = -0.00120155 Jy ! Component: 2300 - total flux cleaned = -0.00121324 Jy ! Component: 2350 - total flux cleaned = -0.0012249 Jy ! Component: 2400 - total flux cleaned = -0.0012557 Jy ! Component: 2450 - total flux cleaned = -0.00126338 Jy ! Component: 2500 - total flux cleaned = -0.00127093 Jy ! Component: 2550 - total flux cleaned = -0.00127849 Jy ! Component: 2600 - total flux cleaned = -0.00130101 Jy ! Component: 2650 - total flux cleaned = -0.00131224 Jy ! Component: 2700 - total flux cleaned = -0.00131964 Jy ! Component: 2750 - total flux cleaned = -0.00134174 Jy ! Component: 2800 - total flux cleaned = -0.00136005 Jy ! Component: 2850 - total flux cleaned = -0.00137464 Jy ! Component: 2900 - total flux cleaned = -0.0013891 Jy ! Component: 2950 - total flux cleaned = -0.00141067 Jy ! Component: 3000 - total flux cleaned = -0.00142494 Jy ! Component: 3050 - total flux cleaned = -0.00143205 Jy ! Component: 3100 - total flux cleaned = -0.00144971 Jy ! Component: 3150 - total flux cleaned = -0.00145323 Jy ! Component: 3200 - total flux cleaned = -0.0014672 Jy ! Component: 3250 - total flux cleaned = -0.00147412 Jy ! Component: 3300 - total flux cleaned = -0.00147066 Jy ! Component: 3350 - total flux cleaned = -0.00148444 Jy ! Component: 3400 - total flux cleaned = -0.00147758 Jy ! Component: 3450 - total flux cleaned = -0.00147416 Jy ! Component: 3500 - total flux cleaned = -0.00148096 Jy ! Component: 3550 - total flux cleaned = -0.00149106 Jy ! Component: 3600 - total flux cleaned = -0.00148433 Jy ! Component: 3650 - total flux cleaned = -0.00149437 Jy ! Component: 3700 - total flux cleaned = -0.00149437 Jy ! Component: 3750 - total flux cleaned = -0.00150428 Jy ! Component: 3800 - total flux cleaned = -0.00150758 Jy ! Component: 3850 - total flux cleaned = -0.00151742 Jy ! Component: 3900 - total flux cleaned = -0.00150108 Jy ! Component: 3950 - total flux cleaned = -0.00151412 Jy ! Component: 4000 - total flux cleaned = -0.00152062 Jy ! Component: 4050 - total flux cleaned = -0.0015174 Jy ! Total flux subtracted in 4096 components = -0.00152703 Jy ! Clean residual min=-0.000185 max=0.000198 Jy/beam ! Clean residual mean=-0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0192494 Jy keep ! Adding 263 model components to the UV plane model. ! The established model now contains 355 components and 0.0192494 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0148+5202_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8976 x 2.611 at 21.85 degrees (North through East) ! Clean map min=-0.00041698 max=0.017925 Jy/beam ! Writing clean map to FITS file: .//J0148+5202_X_20180528_map.fits wmodel .//J0148+5202_X_20180528_map.mod ! Writing 355 model components to file: .//J0148+5202_X_20180528_map.mod wobs .//J0148+5202_X_20180528_uvs.fits ! Writing UV FITS file: .//J0148+5202_X_20180528_uvs.fits wwins .//J0148+5202_X_20180528_map.win ! wwins: Wrote 3 windows to .//J0148+5202_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0179255 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.40155e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.904 0.904 1.808 3.616 7.232 14.464 28.928 57.856 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 331.858 quit ! Quitting program ! Log file .//J0148+5202_X_20180528_dfm.log closed on Sun Jul 8 13:36:40 2018