! Started logfile: .//J1347+7318_X_dfm.log on Mon Jan 20 18:09:30 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 .//J1347+7318_X_uva.fits ! Reading UV FITS file: .//J1347+7318_X_uva.fits ! AN table 1: 17 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.970588 visibilities/baseline/integration-bin. ! Found source: J1347+7318 ! ! 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 94 lines of history. ! ! Reading 3696 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 J1347+7318_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=1.005569Jy sigma=20.300855 ! Fit after self-cal, rms=0.934724Jy sigma=18.935457 ! 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=0.8698 mas, bmaj=2.703 mas, bpa=43.98 degrees ! Estimated noise=1.0564 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 = 0.0475706 Jy ! Component: 100 - total flux cleaned = 0.0614175 Jy ! Total flux subtracted in 100 components = 0.0614175 Jy ! Clean residual min=-0.005484 max=0.007537 Jy/beam ! Clean residual mean=0.000022 rms=0.001540 Jy/beam ! Combined flux in latest and established models = 0.0614175 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0614175 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=0.040907Jy sigma=0.785299 ! Fit after self-cal, rms=0.040691Jy sigma=0.781398 ! 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=1.088 mas, bmaj=2.771 mas, bpa=42.97 degrees ! Estimated noise=0.584164 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 = 0.00942031 Jy ! Component: 100 - total flux cleaned = 0.0150956 Jy ! Component: 150 - total flux cleaned = 0.0188036 Jy ! Component: 200 - total flux cleaned = 0.0213745 Jy ! Total flux subtracted in 200 components = 0.0213745 Jy ! Clean residual min=-0.004012 max=0.004258 Jy/beam ! Clean residual mean=0.000024 rms=0.001123 Jy/beam ! Combined flux in latest and established models = 0.082792 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.082792 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=0.038178Jy sigma=0.732650 ! Fit after self-cal, rms=0.038134Jy sigma=0.732172 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.088 x 2.771 at 42.97 degrees (North through East) ! Clean map min=-0.0039085 max=0.062929 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.87 HN 1.12 KP 1.07 ! LA 0.99 MK 0.97 NL 0.99 PT 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 HN 1.11 KP 1.14 ! LA 0.94 MK 0.97 NL 0.96 PT 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.87 HN 1.23 KP 1.03 ! LA 0.83 MK 1.04 NL 1.01 PT 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.89 HN 1.20 KP 1.07 ! LA 0.90 MK 0.96 NL 1.03 PT 1.07 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.85 HN 1.12 KP 1.09 ! LA 0.91 MK 0.99 NL 1.01 PT 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.86 HN 1.14 KP 1.04 ! LA 0.86 MK 0.99 NL 1.06 PT 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.85 HN 1.20 KP 1.14 ! LA 0.85 MK 0.98 NL 1.04 PT 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.83 HN 1.06 KP 1.09 ! LA 0.88 MK 0.96 NL 1.12 PT 0.95 ! ! ! Fit before self-cal, rms=0.038134Jy sigma=0.732172 ! Fit after self-cal, rms=0.036310Jy sigma=0.709810 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.108 mas, bmaj=2.793 mas, bpa=44.28 degrees ! Estimated noise=0.583951 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 = -0.00134239 Jy ! Component: 100 - total flux cleaned = -0.00173706 Jy ! Component: 150 - total flux cleaned = -0.00187172 Jy ! Component: 200 - total flux cleaned = -0.00189732 Jy ! Total flux subtracted in 200 components = -0.00189732 Jy ! Clean residual min=-0.002046 max=0.002044 Jy/beam ! Clean residual mean=-0.000002 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.0808947 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 0.0808947 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=0.036203Jy sigma=0.707908 ! Fit after self-cal, rms=0.036257Jy sigma=0.707417 ! 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=0.036257Jy sigma=0.707417 ! Fit after self-cal, rms=0.036111Jy sigma=0.706724 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.109 mas, bmaj=2.808 mas, bpa=44.76 degrees ! Estimated noise=0.584343 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000984807 Jy ! Component: 100 - total flux cleaned = -0.00130502 Jy ! Component: 150 - total flux cleaned = -0.00140222 Jy ! Component: 200 - total flux cleaned = -0.00142013 Jy ! Total flux subtracted in 200 components = -0.00142013 Jy ! Clean residual min=-0.001735 max=0.001820 Jy/beam ! Clean residual mean=-0.000003 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0794745 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 54 components and 0.0794745 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=0.036050Jy sigma=0.705745 ! Fit after self-cal, rms=0.036053Jy sigma=0.705719 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 = -4.38772e-05 Jy ! Component: 100 - total flux cleaned = -4.38945e-05 Jy ! Component: 150 - total flux cleaned = -3.04477e-05 Jy ! Component: 200 - total flux cleaned = -7.69403e-06 Jy ! Total flux subtracted in 200 components = -7.69403e-06 Jy ! Clean residual min=-0.001696 max=0.001765 Jy/beam ! Clean residual mean=-0.000003 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0794668 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 61 components and 0.0794668 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=0.036040Jy sigma=0.705524 ! Fit after self-cal, rms=0.036041Jy sigma=0.705509 ! 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=0.036041Jy sigma=0.705509 ! Fit after self-cal, rms=0.035979Jy sigma=0.704994 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.111 mas, bmaj=2.822 mas, bpa=45.2 degrees ! Estimated noise=0.584967 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000807349 Jy ! Component: 100 - total flux cleaned = -0.00101099 Jy ! Component: 150 - total flux cleaned = -0.001097 Jy ! Component: 200 - total flux cleaned = -0.00110975 Jy ! Total flux subtracted in 200 components = -0.00110975 Jy ! Clean residual min=-0.001545 max=0.001660 Jy/beam ! Clean residual mean=-0.000003 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0783571 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.0783571 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=0.035946Jy sigma=0.704536 ! Fit after self-cal, rms=0.035947Jy sigma=0.704518 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 = 1.33229e-06 Jy ! Component: 100 - total flux cleaned = 2.25995e-05 Jy ! Component: 150 - total flux cleaned = 3.20091e-05 Jy ! Component: 200 - total flux cleaned = 3.22627e-05 Jy ! Total flux subtracted in 200 components = 3.22627e-05 Jy ! Clean residual min=-0.001524 max=0.001651 Jy/beam ! Clean residual mean=-0.000004 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0783894 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 67 components and 0.0783894 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=0.035940Jy sigma=0.704426 ! Fit after self-cal, rms=0.035940Jy sigma=0.704417 ! 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=0.035940Jy sigma=0.704417 ! Fit after self-cal, rms=0.035935Jy sigma=0.704149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.188 mas, bmaj=3.277 mas, bpa=39.52 degrees ! Estimated noise=0.682374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000520122 Jy ! Component: 100 - total flux cleaned = -0.000743276 Jy ! Component: 150 - total flux cleaned = -0.00075063 Jy ! Component: 200 - total flux cleaned = -0.000750741 Jy ! Total flux subtracted in 200 components = -0.000750741 Jy ! Clean residual min=-0.001738 max=0.001828 Jy/beam ! Clean residual mean=-0.000008 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0776386 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 74 components and 0.0776386 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=0.035923Jy sigma=0.704001 ! Fit after self-cal, rms=0.035924Jy sigma=0.703991 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 = -1.51294e-06 Jy ! Component: 100 - total flux cleaned = 4.87381e-06 Jy ! Component: 150 - total flux cleaned = 1.09913e-05 Jy ! Component: 200 - total flux cleaned = 1.65761e-05 Jy ! Total flux subtracted in 200 components = 1.65761e-05 Jy ! Clean residual min=-0.001741 max=0.001823 Jy/beam ! Clean residual mean=-0.000008 rms=0.000504 Jy/beam ! Combined flux in latest and established models = 0.0776552 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.0776552 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=0.035921Jy sigma=0.703948 ! Fit after self-cal, rms=0.035921Jy sigma=0.703946 ! 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=1.113 mas, bmaj=2.832 mas, bpa=45.49 degrees ! Estimated noise=0.585278 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 2.832 at 45.49 degrees (North through East) ! Clean map min=-0.0014429 max=0.062885 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=0.8826 mas, bmaj=2.751 mas, bpa=46.16 degrees ! Estimated noise=1.07553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048426 Jy ! Component: 100 - total flux cleaned = 0.0602375 Jy ! Component: 150 - total flux cleaned = 0.0655812 Jy ! Component: 200 - total flux cleaned = 0.0687077 Jy ! Total flux subtracted in 200 components = 0.0687077 Jy ! Clean residual min=-0.002645 max=0.003080 Jy/beam ! Clean residual mean=0.000008 rms=0.000771 Jy/beam ! Combined flux in latest and established models = 0.0687077 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0687077 Jy ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=2.832 mas, bpa=45.49 degrees ! Estimated noise=0.585278 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) ! Added new window around map position (3, 15.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00368017 Jy ! Component: 100 - total flux cleaned = 0.00570314 Jy ! Component: 150 - total flux cleaned = 0.00698145 Jy ! Component: 200 - total flux cleaned = 0.00756917 Jy ! Total flux subtracted in 200 components = 0.00756917 Jy ! Clean residual min=-0.001708 max=0.001719 Jy/beam ! Clean residual mean=0.000001 rms=0.000426 Jy/beam ! Combined flux in latest and established models = 0.0762769 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 47 components and 0.0762769 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=2.188 mas, bmaj=3.277 mas, bpa=39.52 degrees ! Estimated noise=0.682374 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000743945 Jy ! Component: 100 - total flux cleaned = 0.000792198 Jy ! Component: 150 - total flux cleaned = 0.000791267 Jy ! Component: 200 - total flux cleaned = 0.000772798 Jy ! Total flux subtracted in 200 components = 0.000772798 Jy ! Clean residual min=-0.001740 max=0.001847 Jy/beam ! Clean residual mean=-0.000003 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0770497 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 = -1.72731e-05 Jy ! Component: 100 - total flux cleaned = -3.41524e-05 Jy ! Component: 150 - total flux cleaned = -8.05815e-05 Jy ! Component: 200 - total flux cleaned = -0.000125372 Jy ! Total flux subtracted in 200 components = -0.000125372 Jy ! Clean residual min=-0.001637 max=0.001852 Jy/beam ! Clean residual mean=-0.000003 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0769243 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 77 components and 0.0769243 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.113 mas, bmaj=2.832 mas, bpa=45.49 degrees ! Estimated noise=0.585278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000175956 Jy ! Component: 100 - total flux cleaned = -0.000196901 Jy ! Component: 150 - total flux cleaned = -0.000253093 Jy ! Component: 200 - total flux cleaned = -0.000270355 Jy ! Total flux subtracted in 200 components = -0.000270355 Jy ! Clean residual min=-0.001482 max=0.001615 Jy/beam ! Clean residual mean=-0.000001 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.076654 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 98 components and 0.076654 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=0.035848Jy sigma=0.703237 ! Fit after self-cal, rms=0.035839Jy sigma=0.703106 wmodel J1347+7318_X_map.mod ! Writing 98 model components to file: J1347+7318_X_map.mod wobs J1347+7318_X_uvs.fits ! Writing UV FITS file: J1347+7318_X_uvs.fits wwins J1347+7318_X_map.win ! wwins: Wrote 2 windows to J1347+7318_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 = 7.1965e-06 Jy ! Component: 100 - total flux cleaned = -4.21451e-05 Jy ! Component: 150 - total flux cleaned = -8.83755e-05 Jy ! Component: 200 - total flux cleaned = -4.56661e-05 Jy ! Component: 250 - total flux cleaned = -0.000186878 Jy ! Component: 300 - total flux cleaned = -0.000225165 Jy ! Component: 350 - total flux cleaned = -0.000262282 Jy ! Component: 400 - total flux cleaned = -0.000243866 Jy ! Component: 450 - total flux cleaned = -0.000192291 Jy ! Component: 500 - total flux cleaned = -0.000159121 Jy ! Component: 550 - total flux cleaned = -0.000126641 Jy ! Component: 600 - total flux cleaned = -0.000142005 Jy ! Component: 650 - total flux cleaned = -0.000141743 Jy ! Component: 700 - total flux cleaned = -8.26076e-05 Jy ! Component: 750 - total flux cleaned = -6.8546e-05 Jy ! Component: 800 - total flux cleaned = -6.85428e-05 Jy ! Component: 850 - total flux cleaned = -8.23475e-05 Jy ! Component: 900 - total flux cleaned = -6.89519e-05 Jy ! Component: 950 - total flux cleaned = -8.25059e-05 Jy ! Component: 1000 - total flux cleaned = -5.66292e-05 Jy ! Component: 1050 - total flux cleaned = -9.54539e-05 Jy ! Component: 1100 - total flux cleaned = -0.000133075 Jy ! Component: 1150 - total flux cleaned = -0.000133033 Jy ! Component: 1200 - total flux cleaned = -0.000194267 Jy ! Component: 1250 - total flux cleaned = -0.000242676 Jy ! Component: 1300 - total flux cleaned = -0.000314103 Jy ! Component: 1350 - total flux cleaned = -0.000349127 Jy ! Component: 1400 - total flux cleaned = -0.00036055 Jy ! Component: 1450 - total flux cleaned = -0.000371958 Jy ! Component: 1500 - total flux cleaned = -0.000383276 Jy ! Component: 1550 - total flux cleaned = -0.000405541 Jy ! Component: 1600 - total flux cleaned = -0.000449484 Jy ! Component: 1650 - total flux cleaned = -0.000482184 Jy ! Component: 1700 - total flux cleaned = -0.000525163 Jy ! Component: 1750 - total flux cleaned = -0.00054625 Jy ! Component: 1800 - total flux cleaned = -0.000556718 Jy ! Component: 1850 - total flux cleaned = -0.000587892 Jy ! Component: 1900 - total flux cleaned = -0.000588006 Jy ! Component: 1950 - total flux cleaned = -0.000628799 Jy ! Component: 2000 - total flux cleaned = -0.000618621 Jy ! Component: 2050 - total flux cleaned = -0.000608537 Jy ! Component: 2100 - total flux cleaned = -0.000598645 Jy ! Component: 2150 - total flux cleaned = -0.000588744 Jy ! Component: 2200 - total flux cleaned = -0.000578998 Jy ! Component: 2250 - total flux cleaned = -0.000569269 Jy ! Component: 2300 - total flux cleaned = -0.000549939 Jy ! Component: 2350 - total flux cleaned = -0.000559559 Jy ! Component: 2400 - total flux cleaned = -0.000550035 Jy ! Component: 2450 - total flux cleaned = -0.000540611 Jy ! Component: 2500 - total flux cleaned = -0.000531147 Jy ! Component: 2550 - total flux cleaned = -0.000512512 Jy ! Component: 2600 - total flux cleaned = -0.000521788 Jy ! Component: 2650 - total flux cleaned = -0.00047568 Jy ! Component: 2700 - total flux cleaned = -0.000475668 Jy ! Component: 2750 - total flux cleaned = -0.000430039 Jy ! Component: 2800 - total flux cleaned = -0.000430043 Jy ! Component: 2850 - total flux cleaned = -0.000402986 Jy ! Component: 2900 - total flux cleaned = -0.000367038 Jy ! Component: 2950 - total flux cleaned = -0.000349167 Jy ! Component: 3000 - total flux cleaned = -0.000340322 Jy ! Component: 3050 - total flux cleaned = -0.000313806 Jy ! Component: 3100 - total flux cleaned = -0.000322652 Jy ! Component: 3150 - total flux cleaned = -0.000296285 Jy ! Component: 3200 - total flux cleaned = -0.00028755 Jy ! Component: 3250 - total flux cleaned = -0.000278805 Jy ! Component: 3300 - total flux cleaned = -0.00024409 Jy ! Component: 3350 - total flux cleaned = -0.000235494 Jy ! Component: 3400 - total flux cleaned = -0.000226914 Jy ! Component: 3450 - total flux cleaned = -0.000218344 Jy ! Component: 3500 - total flux cleaned = -0.000218354 Jy ! Component: 3550 - total flux cleaned = -0.000167247 Jy ! Component: 3600 - total flux cleaned = -0.00013337 Jy ! Component: 3650 - total flux cleaned = -0.000133366 Jy ! Component: 3700 - total flux cleaned = -0.000141832 Jy ! Component: 3750 - total flux cleaned = -0.000116616 Jy ! Component: 3800 - total flux cleaned = -0.000108199 Jy ! Component: 3850 - total flux cleaned = -9.14234e-05 Jy ! Component: 3900 - total flux cleaned = -7.47734e-05 Jy ! Component: 3950 - total flux cleaned = -8.3118e-05 Jy ! Component: 4000 - total flux cleaned = -8.31311e-05 Jy ! Component: 4050 - total flux cleaned = -7.48226e-05 Jy ! Total flux subtracted in 4096 components = -5.82436e-05 Jy ! Clean residual min=-0.000533 max=0.000549 Jy/beam ! Clean residual mean=-0.000001 rms=0.000136 Jy/beam ! Combined flux in latest and established models = 0.0765957 Jy keep ! Adding 225 model components to the UV plane model. ! The established model now contains 323 components and 0.0765957 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1347+7318_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.113 x 2.832 at 45.49 degrees (North through East) ! Clean map min=-0.0011536 max=0.062335 Jy/beam ! Writing clean map to FITS file: .//J1347+7318_X_map.fits wmodel .//J1347+7318_X_map.mod ! Writing 323 model components to file: .//J1347+7318_X_map.mod wobs .//J1347+7318_X_uvs.fits ! Writing UV FITS file: .//J1347+7318_X_uvs.fits wwins .//J1347+7318_X_map.win ! wwins: Wrote 3 windows to .//J1347+7318_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0623352 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000138529 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.666698 0.666698 1.3334 2.66679 5.33359 10.6672 21.3343 42.6687 85.3374 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.062 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 449.978 quit ! Quitting program ! Log file .//J1347+7318_X_dfm.log closed on Mon Jan 20 18:09:33 2020