! Started logfile: .//J1501+5527_X_20180724_dfm.log on Wed Aug 8 14:48:32 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 .//J1501+5527_X_20180724_uva.fits ! Reading UV FITS file: .//J1501+5527_X_20180724_uva.fits ! AN table 1: 77 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1501+5527 ! ! 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 22176 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 J1501+5527_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=1.000536Jy sigma=25.388660 ! Fit after self-cal, rms=0.989145Jy sigma=25.107598 ! 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=0.6725 mas, bmaj=3.057 mas, bpa=40.21 degrees ! Estimated noise=0.485633 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 = 0.00940549 Jy ! Component: 100 - total flux cleaned = 0.0113679 Jy ! Total flux subtracted in 100 components = 0.0113679 Jy ! Clean residual min=-0.001689 max=0.001364 Jy/beam ! Clean residual mean=-0.000000 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0113679 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0113679 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=0.027657Jy sigma=0.673366 ! Fit after self-cal, rms=0.026014Jy sigma=0.629921 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00309093 Jy ! Component: 100 - total flux cleaned = 0.00362608 Jy ! Total flux subtracted in 100 components = 0.00362608 Jy ! Clean residual min=-0.001540 max=0.001424 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.014994 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 10 components and 0.014994 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=0.025745Jy sigma=0.623708 ! Fit after self-cal, rms=0.025723Jy sigma=0.623389 ! 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=0.9086 mas, bmaj=2.802 mas, bpa=39.46 degrees ! Estimated noise=0.193475 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 = -0.000370544 Jy ! Component: 100 - total flux cleaned = -0.000518579 Jy ! Component: 150 - total flux cleaned = -0.000601771 Jy ! Component: 200 - total flux cleaned = -0.000622856 Jy ! Total flux subtracted in 200 components = -0.000622856 Jy ! Clean residual min=-0.000641 max=0.000779 Jy/beam ! Clean residual mean=-0.000000 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.0143711 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 27 components and 0.0143711 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=0.025708Jy sigma=0.622976 ! Fit after self-cal, rms=0.025691Jy sigma=0.622711 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9086 x 2.802 at 39.46 degrees (North through East) ! Clean map min=-0.00079277 max=0.014998 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.08 HN 1.05 KP 0.98 ! MK 0.94 NL 1.20 OV 0.79 PT 1.17 ! SC 1.07 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 FD 1.06 HN 0.92 KP 1.11 ! MK 1.01 NL 1.08 OV 1.09 PT 1.03 ! SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.89 HN 0.92 KP 1.07 ! MK 0.89 NL 1.14 OV 0.96 PT 1.02 ! SC 1.09 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 0.89 KP 1.10 ! MK 0.86 NL 1.15 OV 0.86 PT 1.14 ! SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.00 HN 0.96 KP 0.96 ! MK 0.98 NL 1.09 OV 0.80 PT 1.08 ! SC 1.11 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.91 HN 0.87 KP 0.96 ! MK 0.99 NL 1.06 OV 0.85 PT 1.17 ! SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.07 HN 0.85 KP 1.07 ! MK 0.88 NL 1.11 OV 1.05 PT 0.98 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.98 HN 0.81 KP 1.18 ! MK 0.83 NL 1.27 OV 0.98 PT 1.04 ! SC 0.90 ! ! ! Fit before self-cal, rms=0.025691Jy sigma=0.622711 ! Fit after self-cal, rms=0.025188Jy sigma=0.620679 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8963 mas, bmaj=2.771 mas, bpa=39.23 degrees ! Estimated noise=0.191603 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 (42, 14.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000217278 Jy ! Component: 100 - total flux cleaned = 0.000360489 Jy ! Component: 150 - total flux cleaned = 0.000460443 Jy ! Component: 200 - total flux cleaned = 0.000536412 Jy ! Total flux subtracted in 200 components = 0.000536412 Jy ! Clean residual min=-0.000444 max=0.000401 Jy/beam ! Clean residual mean=0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0149076 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0149076 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=0.025171Jy sigma=0.620199 ! Fit after self-cal, rms=0.025222Jy sigma=0.619123 ! 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=0.025222Jy sigma=0.619123 ! Fit after self-cal, rms=0.025507Jy sigma=0.618886 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8916 mas, bmaj=2.764 mas, bpa=39.19 degrees ! Estimated noise=0.191558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000176143 Jy ! Component: 100 - total flux cleaned = 0.000252049 Jy ! Component: 150 - total flux cleaned = 0.000324093 Jy ! Component: 200 - total flux cleaned = 0.000379866 Jy ! Total flux subtracted in 200 components = 0.000379866 Jy ! Clean residual min=-0.000462 max=0.000442 Jy/beam ! Clean residual mean=0.000001 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0152874 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 57 components and 0.0152874 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=0.025498Jy sigma=0.618629 ! Fit after self-cal, rms=0.025531Jy sigma=0.618302 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 = 0.000161378 Jy ! Component: 100 - total flux cleaned = 0.000238015 Jy ! Component: 150 - total flux cleaned = 0.000275633 Jy ! Component: 200 - total flux cleaned = 0.000310349 Jy ! Total flux subtracted in 200 components = 0.000310349 Jy ! Clean residual min=-0.000473 max=0.000432 Jy/beam ! Clean residual mean=0.000001 rms=0.000104 Jy/beam ! Combined flux in latest and established models = 0.0155978 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 67 components and 0.0155978 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=0.025526Jy sigma=0.618152 ! Fit after self-cal, rms=0.025523Jy sigma=0.618084 ! 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=0.025523Jy sigma=0.618084 ! Fit after self-cal, rms=0.025746Jy sigma=0.618031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8877 mas, bmaj=2.762 mas, bpa=39.2 degrees ! Estimated noise=0.192265 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000183769 Jy ! Component: 100 - total flux cleaned = 0.000247424 Jy ! Component: 150 - total flux cleaned = 0.000289424 Jy ! Component: 200 - total flux cleaned = 0.000321535 Jy ! Total flux subtracted in 200 components = 0.000321535 Jy ! Clean residual min=-0.000467 max=0.000431 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0159193 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 75 components and 0.0159193 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=0.025742Jy sigma=0.617913 ! Fit after self-cal, rms=0.025760Jy sigma=0.617864 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 = 0.000121772 Jy ! Component: 100 - total flux cleaned = 0.000167925 Jy ! Component: 150 - total flux cleaned = 0.000204336 Jy ! Component: 200 - total flux cleaned = 0.000209867 Jy ! Total flux subtracted in 200 components = 0.000209867 Jy ! Clean residual min=-0.000462 max=0.000417 Jy/beam ! Clean residual mean=0.000001 rms=0.000102 Jy/beam ! Combined flux in latest and established models = 0.0161292 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 79 components and 0.0161292 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=0.025757Jy sigma=0.617785 ! Fit after self-cal, rms=0.025758Jy sigma=0.617752 ! 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=0.025758Jy sigma=0.617752 ! Fit after self-cal, rms=0.025902Jy sigma=0.617732 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.768 mas, bmaj=2.859 mas, bpa=38.94 degrees ! Estimated noise=0.251896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000127279 Jy ! Component: 100 - total flux cleaned = 0.000173127 Jy ! Component: 150 - total flux cleaned = 0.000198735 Jy ! Component: 200 - total flux cleaned = 0.00022099 Jy ! Total flux subtracted in 200 components = 0.00022099 Jy ! Clean residual min=-0.000509 max=0.000408 Jy/beam ! Clean residual mean=0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0163502 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 95 components and 0.0163502 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=0.025901Jy sigma=0.617695 ! Fit after self-cal, rms=0.025908Jy sigma=0.617622 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 = 6.08123e-05 Jy ! Component: 100 - total flux cleaned = 7.78562e-05 Jy ! Component: 150 - total flux cleaned = 8.75514e-05 Jy ! Component: 200 - total flux cleaned = 0.000115328 Jy ! Total flux subtracted in 200 components = 0.000115328 Jy ! Clean residual min=-0.000505 max=0.000408 Jy/beam ! Clean residual mean=0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0164655 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 103 components and 0.0164655 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=0.025908Jy sigma=0.617611 ! Fit after self-cal, rms=0.025909Jy sigma=0.617596 ! 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=0.884 mas, bmaj=2.761 mas, bpa=39.24 degrees ! Estimated noise=0.19287 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.884 x 2.761 at 39.24 degrees (North through East) ! Clean map min=-0.00096933 max=0.014871 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=0.6564 mas, bmaj=3.009 mas, bpa=39.94 degrees ! Estimated noise=0.462337 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116581 Jy ! Component: 100 - total flux cleaned = 0.0137228 Jy ! Component: 150 - total flux cleaned = 0.0142874 Jy ! Component: 200 - total flux cleaned = 0.0144914 Jy ! Total flux subtracted in 200 components = 0.0144914 Jy ! Clean residual min=-0.001296 max=0.001233 Jy/beam ! Clean residual mean=-0.000000 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0144914 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 0.0144914 Jy ! Inverting map and beam ! Estimated beam: bmin=0.884 mas, bmaj=2.761 mas, bpa=39.24 degrees ! Estimated noise=0.19287 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 = 0.00056941 Jy ! Component: 100 - total flux cleaned = 0.000842498 Jy ! Component: 150 - total flux cleaned = 0.000940066 Jy ! Component: 200 - total flux cleaned = 0.000971531 Jy ! Total flux subtracted in 200 components = 0.000971531 Jy ! Clean residual min=-0.000542 max=0.000457 Jy/beam ! Clean residual mean=0.000000 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.015463 Jy ! Adding 22 model components to the UV plane model. ! The established model now contains 33 components and 0.015463 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=1.768 mas, bmaj=2.859 mas, bpa=38.94 degrees ! Estimated noise=0.251896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000260006 Jy ! Component: 100 - total flux cleaned = 0.000367896 Jy ! Component: 150 - total flux cleaned = 0.000419425 Jy ! Component: 200 - total flux cleaned = 0.000484013 Jy ! Total flux subtracted in 200 components = 0.000484013 Jy ! Clean residual min=-0.000571 max=0.000444 Jy/beam ! Clean residual mean=0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.015947 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 = 1.92382e-05 Jy ! Component: 100 - total flux cleaned = 2.8346e-05 Jy ! Component: 150 - total flux cleaned = 5.29141e-05 Jy ! Component: 200 - total flux cleaned = 7.49745e-05 Jy ! Total flux subtracted in 200 components = 7.49745e-05 Jy ! Clean residual min=-0.000533 max=0.000437 Jy/beam ! Clean residual mean=0.000001 rms=0.000116 Jy/beam ! Combined flux in latest and established models = 0.016022 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 69 components and 0.016022 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.884 mas, bmaj=2.761 mas, bpa=39.24 degrees ! Estimated noise=0.19287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.36376e-06 Jy ! Component: 100 - total flux cleaned = 5.26895e-05 Jy ! Component: 150 - total flux cleaned = 0.000100525 Jy ! Component: 200 - total flux cleaned = 0.000154071 Jy ! Total flux subtracted in 200 components = 0.000154071 Jy ! Clean residual min=-0.000483 max=0.000399 Jy/beam ! Clean residual mean=0.000001 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.016176 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 88 components and 0.016176 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=0.025915Jy sigma=0.617780 ! Fit after self-cal, rms=0.025914Jy sigma=0.617592 wmodel J1501+5527_X_map.mod ! Writing 88 model components to file: J1501+5527_X_map.mod wobs J1501+5527_X_uvs.fits ! Writing UV FITS file: J1501+5527_X_uvs.fits wwins J1501+5527_X_map.win ! wwins: Wrote 2 windows to J1501+5527_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 = -0.000198689 Jy ! Component: 100 - total flux cleaned = -0.00028763 Jy ! Component: 150 - total flux cleaned = -0.000315503 Jy ! Component: 200 - total flux cleaned = -0.000328653 Jy ! Component: 250 - total flux cleaned = -0.000354063 Jy ! Component: 300 - total flux cleaned = -0.000366363 Jy ! Component: 350 - total flux cleaned = -0.000372353 Jy ! Component: 400 - total flux cleaned = -0.000366528 Jy ! Component: 450 - total flux cleaned = -0.000366602 Jy ! Component: 500 - total flux cleaned = -0.000366678 Jy ! Component: 550 - total flux cleaned = -0.00035593 Jy ! Component: 600 - total flux cleaned = -0.000339997 Jy ! Component: 650 - total flux cleaned = -0.000324364 Jy ! Component: 700 - total flux cleaned = -0.000314102 Jy ! Component: 750 - total flux cleaned = -0.000289236 Jy ! Component: 800 - total flux cleaned = -0.000289312 Jy ! Component: 850 - total flux cleaned = -0.000279611 Jy ! Component: 900 - total flux cleaned = -0.00025098 Jy ! Component: 950 - total flux cleaned = -0.000236818 Jy ! Component: 1000 - total flux cleaned = -0.00021828 Jy ! Component: 1050 - total flux cleaned = -0.00020913 Jy ! Component: 1100 - total flux cleaned = -0.000186505 Jy ! Component: 1150 - total flux cleaned = -0.000177517 Jy ! Component: 1200 - total flux cleaned = -0.000164243 Jy ! Component: 1250 - total flux cleaned = -0.000146768 Jy ! Component: 1300 - total flux cleaned = -0.000142501 Jy ! Component: 1350 - total flux cleaned = -0.000129719 Jy ! Component: 1400 - total flux cleaned = -0.000117171 Jy ! Component: 1450 - total flux cleaned = -0.000121364 Jy ! Component: 1500 - total flux cleaned = -0.000104938 Jy ! Component: 1550 - total flux cleaned = -0.000105007 Jy ! Component: 1600 - total flux cleaned = -0.000113094 Jy ! Component: 1650 - total flux cleaned = -0.000101085 Jy ! Component: 1700 - total flux cleaned = -8.92836e-05 Jy ! Component: 1750 - total flux cleaned = -8.54657e-05 Jy ! Component: 1800 - total flux cleaned = -9.31062e-05 Jy ! Component: 1850 - total flux cleaned = -7.78411e-05 Jy ! Component: 1900 - total flux cleaned = -9.30036e-05 Jy ! Component: 1950 - total flux cleaned = -8.16956e-05 Jy ! Component: 2000 - total flux cleaned = -8.17155e-05 Jy ! Component: 2050 - total flux cleaned = -9.64801e-05 Jy ! Component: 2100 - total flux cleaned = -8.54715e-05 Jy ! Component: 2150 - total flux cleaned = -7.81623e-05 Jy ! Component: 2200 - total flux cleaned = -7.81587e-05 Jy ! Component: 2250 - total flux cleaned = -7.81577e-05 Jy ! Component: 2300 - total flux cleaned = -7.8099e-05 Jy ! Component: 2350 - total flux cleaned = -7.45255e-05 Jy ! Component: 2400 - total flux cleaned = -5.35012e-05 Jy ! Component: 2450 - total flux cleaned = -3.95934e-05 Jy ! Component: 2500 - total flux cleaned = -2.92206e-05 Jy ! Component: 2550 - total flux cleaned = -2.2427e-05 Jy ! Component: 2600 - total flux cleaned = -8.84459e-06 Jy ! Component: 2650 - total flux cleaned = -1.22183e-05 Jy ! Component: 2700 - total flux cleaned = 4.55645e-06 Jy ! Component: 2750 - total flux cleaned = 7.86595e-06 Jy ! Component: 2800 - total flux cleaned = 2.43743e-05 Jy ! Component: 2850 - total flux cleaned = 3.75657e-05 Jy ! Component: 2900 - total flux cleaned = 4.41359e-05 Jy ! Component: 2950 - total flux cleaned = 7.33149e-05 Jy ! Component: 3000 - total flux cleaned = 7.32848e-05 Jy ! Component: 3050 - total flux cleaned = 7.65017e-05 Jy ! Component: 3100 - total flux cleaned = 0.00010197 Jy ! Component: 3150 - total flux cleaned = 0.000111441 Jy ! Component: 3200 - total flux cleaned = 0.000120886 Jy ! Component: 3250 - total flux cleaned = 0.000120921 Jy ! Component: 3300 - total flux cleaned = 0.000133391 Jy ! Component: 3350 - total flux cleaned = 0.000142689 Jy ! Component: 3400 - total flux cleaned = 0.000158021 Jy ! Component: 3450 - total flux cleaned = 0.000158016 Jy ! Component: 3500 - total flux cleaned = 0.00017021 Jy ! Component: 3550 - total flux cleaned = 0.000185317 Jy ! Component: 3600 - total flux cleaned = 0.000191303 Jy ! Component: 3650 - total flux cleaned = 0.000203253 Jy ! Component: 3700 - total flux cleaned = 0.000215138 Jy ! Component: 3750 - total flux cleaned = 0.000226933 Jy ! Component: 3800 - total flux cleaned = 0.000235757 Jy ! Component: 3850 - total flux cleaned = 0.000241586 Jy ! Component: 3900 - total flux cleaned = 0.000253249 Jy ! Component: 3950 - total flux cleaned = 0.000261909 Jy ! Component: 4000 - total flux cleaned = 0.00027343 Jy ! Component: 4050 - total flux cleaned = 0.000281995 Jy ! Total flux subtracted in 4096 components = 0.000284859 Jy ! Clean residual min=-0.000184 max=0.000175 Jy/beam ! Clean residual mean=0.000001 rms=0.000049 Jy/beam ! Combined flux in latest and established models = 0.0164609 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 388 components and 0.0164609 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1501+5527_X_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.884 x 2.761 at 39.24 degrees (North through East) ! Clean map min=-0.00091891 max=0.014711 Jy/beam ! Writing clean map to FITS file: .//J1501+5527_X_20180724_map.fits wmodel .//J1501+5527_X_20180724_map.mod ! Writing 388 model components to file: .//J1501+5527_X_20180724_map.mod wobs .//J1501+5527_X_20180724_uvs.fits ! Writing UV FITS file: .//J1501+5527_X_20180724_uvs.fits wwins .//J1501+5527_X_20180724_map.win ! wwins: Wrote 3 windows to .//J1501+5527_X_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0147106 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.88591e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.996404 0.996404 1.99281 3.98562 7.97123 15.9425 31.8849 63.7699 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 301.082 quit ! Quitting program ! Log file .//J1501+5527_X_20180724_dfm.log closed on Wed Aug 8 14:48:37 2018