! Started logfile: .//J1225+3214_X_dfm.log on Mon Jan 20 18:03:07 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 .//J1225+3214_X_uva.fits ! Reading UV FITS file: .//J1225+3214_X_uva.fits ! AN table 1: 16 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.984375 visibilities/baseline/integration-bin. ! Found source: J1225+3214 ! ! 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 3528 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 J1225+3214_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000355Jy sigma=21.789322 ! Fit after self-cal, rms=0.980806Jy sigma=21.359997 ! 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=0.8742 mas, bmaj=2.27 mas, bpa=25.99 degrees ! Estimated noise=0.998039 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 = 0.0146979 Jy ! Component: 100 - total flux cleaned = 0.0186006 Jy ! Total flux subtracted in 100 components = 0.0186006 Jy ! Clean residual min=-0.002656 max=0.002573 Jy/beam ! Clean residual mean=-0.000005 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.0186006 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0186006 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=0.033123Jy sigma=0.695881 ! Fit after self-cal, rms=0.031539Jy sigma=0.659955 ! 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=1.058 mas, bmaj=2.432 mas, bpa=24.15 degrees ! Estimated noise=0.552387 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 = 0.00452255 Jy ! Component: 100 - total flux cleaned = 0.00641007 Jy ! Component: 150 - total flux cleaned = 0.00743293 Jy ! Component: 200 - total flux cleaned = 0.0080896 Jy ! Total flux subtracted in 200 components = 0.0080896 Jy ! Clean residual min=-0.001769 max=0.001847 Jy/beam ! Clean residual mean=-0.000003 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.0266902 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0266902 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=0.030950Jy sigma=0.646918 ! Fit after self-cal, rms=0.030898Jy sigma=0.645924 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 2.432 at 24.15 degrees (North through East) ! Clean map min=-0.0016534 max=0.022191 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.95 HN 1.27 KP 1.01 ! LA 1.08 OV 1.34 PT 1.03 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.95 HN 1.11 KP 0.88 ! LA 1.10 OV 1.20 PT 0.78 SC 1.36 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.00 HN 0.93 KP 1.09 ! LA 0.79 OV 1.06 PT 0.92 SC 1.19 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.97 HN 0.90 KP 1.05 ! LA 1.19 OV 0.96 PT 0.81 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.78 HN 0.99 KP 0.89 ! LA 0.99 OV 1.02 PT 0.81 SC 1.10 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.85 HN 1.14 KP 1.17 ! LA 0.85 OV 1.24 PT 0.78 SC 0.77 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 0.84 HN 0.92 KP 1.17 ! LA 1.03 OV 0.96 PT 1.03 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.12 HN 1.03 KP 1.25 ! LA 1.22 OV 1.18 PT 0.93 SC 0.87 ! ! ! Fit before self-cal, rms=0.030898Jy sigma=0.645924 ! Fit after self-cal, rms=0.031887Jy sigma=0.638314 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.061 mas, bmaj=2.453 mas, bpa=24.13 degrees ! Estimated noise=0.546579 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 = 4.66623e-05 Jy ! Component: 100 - total flux cleaned = -7.73763e-05 Jy ! Component: 150 - total flux cleaned = -0.000122985 Jy ! Component: 200 - total flux cleaned = -0.000123033 Jy ! Total flux subtracted in 200 components = -0.000123033 Jy ! Clean residual min=-0.001559 max=0.001628 Jy/beam ! Clean residual mean=0.000001 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0265672 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 31 components and 0.0265672 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=0.031860Jy sigma=0.637868 ! Fit after self-cal, rms=0.032035Jy sigma=0.636543 ! Inverting map ! Added new window around map position (12.8, 13.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00117433 Jy ! Component: 100 - total flux cleaned = 0.00124085 Jy ! Component: 150 - total flux cleaned = 0.00129362 Jy ! Component: 200 - total flux cleaned = 0.00127312 Jy ! Total flux subtracted in 200 components = 0.00127312 Jy ! Clean residual min=-0.001490 max=0.001231 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0278403 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 46 components and 0.0278403 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=0.031933Jy sigma=0.635083 ! Fit after self-cal, rms=0.031918Jy sigma=0.634666 ! 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=0.031918Jy sigma=0.634666 ! Fit after self-cal, rms=0.032155Jy sigma=0.634325 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.055 mas, bmaj=2.457 mas, bpa=24.14 degrees ! Estimated noise=0.540791 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463826 Jy ! Component: 100 - total flux cleaned = 0.000575844 Jy ! Component: 150 - total flux cleaned = 0.000594452 Jy ! Component: 200 - total flux cleaned = 0.000642278 Jy ! Total flux subtracted in 200 components = 0.000642278 Jy ! Clean residual min=-0.001416 max=0.001196 Jy/beam ! Clean residual mean=-0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0284826 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 0.0284826 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=0.032116Jy sigma=0.633866 ! Fit after self-cal, rms=0.032159Jy sigma=0.633718 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 = 0.000207868 Jy ! Component: 100 - total flux cleaned = 0.000255026 Jy ! Component: 150 - total flux cleaned = 0.000242811 Jy ! Component: 200 - total flux cleaned = 0.000218467 Jy ! Total flux subtracted in 200 components = 0.000218467 Jy ! Clean residual min=-0.001388 max=0.001166 Jy/beam ! Clean residual mean=-0.000000 rms=0.000298 Jy/beam ! Combined flux in latest and established models = 0.0287011 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.0287011 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=0.032139Jy sigma=0.633520 ! Fit after self-cal, rms=0.032132Jy sigma=0.633469 ! 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=0.032132Jy sigma=0.633469 ! Fit after self-cal, rms=0.032035Jy sigma=0.633394 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=2.453 mas, bpa=24.21 degrees ! Estimated noise=0.537192 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.0224e-05 Jy ! Component: 100 - total flux cleaned = 8.38975e-05 Jy ! Component: 150 - total flux cleaned = 9.59865e-05 Jy ! Component: 200 - total flux cleaned = 9.65699e-05 Jy ! Total flux subtracted in 200 components = 9.65699e-05 Jy ! Clean residual min=-0.001347 max=0.001123 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0287976 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 74 components and 0.0287976 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=0.032021Jy sigma=0.633240 ! Fit after self-cal, rms=0.032025Jy sigma=0.633190 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 = 1.24198e-05 Jy ! Component: 100 - total flux cleaned = -8.50309e-06 Jy ! Component: 150 - total flux cleaned = -2.87048e-05 Jy ! Component: 200 - total flux cleaned = -3.82243e-05 Jy ! Total flux subtracted in 200 components = -3.82243e-05 Jy ! Clean residual min=-0.001377 max=0.001146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0287594 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.0287594 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=0.032016Jy sigma=0.633087 ! Fit after self-cal, rms=0.032016Jy sigma=0.633075 ! 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=0.032016Jy sigma=0.633075 ! Fit after self-cal, rms=0.031898Jy sigma=0.633039 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.452 mas, bmaj=3.07 mas, bpa=40.79 degrees ! Estimated noise=0.669806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.44927e-05 Jy ! Component: 100 - total flux cleaned = -0.000129796 Jy ! Component: 150 - total flux cleaned = -0.000138582 Jy ! Component: 200 - total flux cleaned = -0.000156002 Jy ! Total flux subtracted in 200 components = -0.000156002 Jy ! Clean residual min=-0.001349 max=0.001120 Jy/beam ! Clean residual mean=-0.000000 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.0286034 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 90 components and 0.0286034 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=0.031894Jy sigma=0.632958 ! Fit after self-cal, rms=0.031894Jy sigma=0.632923 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 = -5.55452e-05 Jy ! Component: 100 - total flux cleaned = -7.2874e-05 Jy ! Component: 150 - total flux cleaned = -8.87227e-05 Jy ! Component: 200 - total flux cleaned = -9.60185e-05 Jy ! Total flux subtracted in 200 components = -9.60185e-05 Jy ! Clean residual min=-0.001329 max=0.001108 Jy/beam ! Clean residual mean=0.000000 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0285074 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 93 components and 0.0285074 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=0.031892Jy sigma=0.632917 ! Fit after self-cal, rms=0.031890Jy sigma=0.632901 ! 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=1.047 mas, bmaj=2.449 mas, bpa=24.25 degrees ! Estimated noise=0.534862 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 2.449 at 24.25 degrees (North through East) ! Clean map min=-0.0019606 max=0.022139 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=0.8589 mas, bmaj=2.264 mas, bpa=26.46 degrees ! Estimated noise=0.956994 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156613 Jy ! Component: 100 - total flux cleaned = 0.0207476 Jy ! Component: 150 - total flux cleaned = 0.0227965 Jy ! Component: 200 - total flux cleaned = 0.0236192 Jy ! Total flux subtracted in 200 components = 0.0236192 Jy ! Clean residual min=-0.002303 max=0.002317 Jy/beam ! Clean residual mean=-0.000002 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.0236192 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0236192 Jy ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=2.449 mas, bpa=24.25 degrees ! Estimated noise=0.534862 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 (-1.8, -1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0024047 Jy ! Component: 100 - total flux cleaned = 0.00386262 Jy ! Component: 150 - total flux cleaned = 0.00457071 Jy ! Component: 200 - total flux cleaned = 0.00478632 Jy ! Total flux subtracted in 200 components = 0.00478632 Jy ! Clean residual min=-0.001461 max=0.001348 Jy/beam ! Clean residual mean=-0.000001 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0284055 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0284055 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=2.452 mas, bmaj=3.07 mas, bpa=40.79 degrees ! Estimated noise=0.669806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000174648 Jy ! Component: 100 - total flux cleaned = 0.000194607 Jy ! Component: 150 - total flux cleaned = 0.000229299 Jy ! Component: 200 - total flux cleaned = 0.000275041 Jy ! Total flux subtracted in 200 components = 0.000275041 Jy ! Clean residual min=-0.001407 max=0.001111 Jy/beam ! Clean residual mean=-0.000001 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0286806 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 = 2.66641e-05 Jy ! Component: 100 - total flux cleaned = 2.72974e-05 Jy ! Component: 150 - total flux cleaned = 3.8321e-05 Jy ! Component: 200 - total flux cleaned = 2.76965e-05 Jy ! Total flux subtracted in 200 components = 2.76965e-05 Jy ! Clean residual min=-0.001332 max=0.001084 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.0287083 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 59 components and 0.0287083 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=2.449 mas, bpa=24.25 degrees ! Estimated noise=0.534862 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.0941e-05 Jy ! Component: 100 - total flux cleaned = 5.99772e-05 Jy ! Component: 150 - total flux cleaned = 2.39429e-05 Jy ! Component: 200 - total flux cleaned = 7.37042e-06 Jy ! Total flux subtracted in 200 components = 7.37042e-06 Jy ! Clean residual min=-0.001456 max=0.001171 Jy/beam ! Clean residual mean=-0.000001 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0287156 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 79 components and 0.0287156 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=0.031908Jy sigma=0.633028 ! Fit after self-cal, rms=0.031902Jy sigma=0.632858 wmodel J1225+3214_X_map.mod ! Writing 79 model components to file: J1225+3214_X_map.mod wobs J1225+3214_X_uvs.fits ! Writing UV FITS file: J1225+3214_X_uvs.fits wwins J1225+3214_X_map.win ! wwins: Wrote 3 windows to J1225+3214_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 = -0.000391488 Jy ! Component: 100 - total flux cleaned = -0.000274956 Jy ! Component: 150 - total flux cleaned = -0.000345951 Jy ! Component: 200 - total flux cleaned = -0.000395909 Jy ! Component: 250 - total flux cleaned = -0.000427892 Jy ! Component: 300 - total flux cleaned = -0.000473633 Jy ! Component: 350 - total flux cleaned = -0.000576191 Jy ! Component: 400 - total flux cleaned = -0.000674788 Jy ! Component: 450 - total flux cleaned = -0.000755969 Jy ! Component: 500 - total flux cleaned = -0.000834404 Jy ! Component: 550 - total flux cleaned = -0.000897864 Jy ! Component: 600 - total flux cleaned = -0.000959501 Jy ! Component: 650 - total flux cleaned = -0.00101926 Jy ! Component: 700 - total flux cleaned = -0.00103087 Jy ! Component: 750 - total flux cleaned = -0.00105381 Jy ! Component: 800 - total flux cleaned = -0.00109834 Jy ! Component: 850 - total flux cleaned = -0.00113101 Jy ! Component: 900 - total flux cleaned = -0.00117338 Jy ! Component: 950 - total flux cleaned = -0.00118369 Jy ! Component: 1000 - total flux cleaned = -0.00120398 Jy ! Component: 1050 - total flux cleaned = -0.00124379 Jy ! Component: 1100 - total flux cleaned = -0.00127295 Jy ! Component: 1150 - total flux cleaned = -0.00131123 Jy ! Component: 1200 - total flux cleaned = -0.00131132 Jy ! Component: 1250 - total flux cleaned = -0.00134813 Jy ! Component: 1300 - total flux cleaned = -0.00133897 Jy ! Component: 1350 - total flux cleaned = -0.00136572 Jy ! Component: 1400 - total flux cleaned = -0.00137455 Jy ! Component: 1450 - total flux cleaned = -0.00140031 Jy ! Component: 1500 - total flux cleaned = -0.00139172 Jy ! Component: 1550 - total flux cleaned = -0.00139997 Jy ! Component: 1600 - total flux cleaned = -0.0013917 Jy ! Component: 1650 - total flux cleaned = -0.00140806 Jy ! Component: 1700 - total flux cleaned = -0.00140005 Jy ! Component: 1750 - total flux cleaned = -0.0014239 Jy ! Component: 1800 - total flux cleaned = -0.0014395 Jy ! Component: 1850 - total flux cleaned = -0.00146268 Jy ! Component: 1900 - total flux cleaned = -0.00146262 Jy ! Component: 1950 - total flux cleaned = -0.00146267 Jy ! Component: 2000 - total flux cleaned = -0.00147021 Jy ! Component: 2050 - total flux cleaned = -0.00147017 Jy ! Component: 2100 - total flux cleaned = -0.00147021 Jy ! Component: 2150 - total flux cleaned = -0.00147765 Jy ! Component: 2200 - total flux cleaned = -0.00146283 Jy ! Component: 2250 - total flux cleaned = -0.00144091 Jy ! Component: 2300 - total flux cleaned = -0.00144095 Jy ! Component: 2350 - total flux cleaned = -0.0014337 Jy ! Component: 2400 - total flux cleaned = -0.00143367 Jy ! Component: 2450 - total flux cleaned = -0.00143364 Jy ! Component: 2500 - total flux cleaned = -0.00142647 Jy ! Component: 2550 - total flux cleaned = -0.00141934 Jy ! Component: 2600 - total flux cleaned = -0.0014265 Jy ! Component: 2650 - total flux cleaned = -0.00144074 Jy ! Component: 2700 - total flux cleaned = -0.00144071 Jy ! Component: 2750 - total flux cleaned = -0.00143364 Jy ! Component: 2800 - total flux cleaned = -0.00143367 Jy ! Component: 2850 - total flux cleaned = -0.00143362 Jy ! Component: 2900 - total flux cleaned = -0.00143357 Jy ! Component: 2950 - total flux cleaned = -0.00144066 Jy ! Component: 3000 - total flux cleaned = -0.00144779 Jy ! Component: 3050 - total flux cleaned = -0.00144776 Jy ! Component: 3100 - total flux cleaned = -0.00145488 Jy ! Component: 3150 - total flux cleaned = -0.00146194 Jy ! Component: 3200 - total flux cleaned = -0.00146908 Jy ! Component: 3250 - total flux cleaned = -0.0014762 Jy ! Component: 3300 - total flux cleaned = -0.00148339 Jy ! Component: 3350 - total flux cleaned = -0.0014762 Jy ! Component: 3400 - total flux cleaned = -0.00149787 Jy ! Component: 3450 - total flux cleaned = -0.00151957 Jy ! Component: 3500 - total flux cleaned = -0.00152687 Jy ! Component: 3550 - total flux cleaned = -0.00154152 Jy ! Component: 3600 - total flux cleaned = -0.00154888 Jy ! Component: 3650 - total flux cleaned = -0.00157098 Jy ! Component: 3700 - total flux cleaned = -0.00157843 Jy ! Component: 3750 - total flux cleaned = -0.00159334 Jy ! Component: 3800 - total flux cleaned = -0.0016083 Jy ! Component: 3850 - total flux cleaned = -0.00162336 Jy ! Component: 3900 - total flux cleaned = -0.00162338 Jy ! Component: 3950 - total flux cleaned = -0.00162319 Jy ! Component: 4000 - total flux cleaned = -0.00163852 Jy ! Component: 4050 - total flux cleaned = -0.00163848 Jy ! Total flux subtracted in 4096 components = -0.00165422 Jy ! Clean residual min=-0.000551 max=0.000440 Jy/beam ! Clean residual mean=0.000001 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0270614 Jy keep ! Adding 219 model components to the UV plane model. ! The established model now contains 298 components and 0.0270614 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1225+3214_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.047 x 2.449 at 24.25 degrees (North through East) ! Clean map min=-0.0014541 max=0.021029 Jy/beam ! Writing clean map to FITS file: .//J1225+3214_X_map.fits wmodel .//J1225+3214_X_map.mod ! Writing 298 model components to file: .//J1225+3214_X_map.mod wobs .//J1225+3214_X_uvs.fits ! Writing UV FITS file: .//J1225+3214_X_uvs.fits wwins .//J1225+3214_X_map.win ! wwins: Wrote 4 windows to .//J1225+3214_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.021029 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000125135 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.78518 1.78518 3.57036 7.14073 14.2815 28.5629 57.1258 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 168.05 quit ! Quitting program ! Log file .//J1225+3214_X_dfm.log closed on Mon Jan 20 18:03:10 2020