! Started logfile: /vlbi/sb072/temp_maps//J1530-3025_X_dfm.log on Mon Nov 12 23:02:39 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 /vlbi/sb072/temp_maps//J1530-3025_X_uva.fits ! Reading UV FITS file: /vlbi/sb072/temp_maps//J1530-3025_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1530-3025 ! ! 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 3864 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 J1530-3025_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=1.003959Jy sigma=27.794445 ! Fit after self-cal, rms=0.955779Jy sigma=26.417858 ! 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=0.9012 mas, bmaj=4.137 mas, bpa=3.764 degrees ! Estimated noise=0.956657 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 = 0.0324196 Jy ! Component: 100 - total flux cleaned = 0.0396659 Jy ! Total flux subtracted in 100 components = 0.0396659 Jy ! Clean residual min=-0.002899 max=0.003745 Jy/beam ! Clean residual mean=0.000017 rms=0.000905 Jy/beam ! Combined flux in latest and established models = 0.0396659 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0396659 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=0.026374Jy sigma=0.672532 ! Fit after self-cal, rms=0.025815Jy sigma=0.658896 ! 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=1.119 mas, bmaj=4.41 mas, bpa=2.774 degrees ! Estimated noise=0.422315 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 = 0.00667859 Jy ! Component: 100 - total flux cleaned = 0.0103171 Jy ! Component: 150 - total flux cleaned = 0.0124842 Jy ! Component: 200 - total flux cleaned = 0.0137961 Jy ! Total flux subtracted in 200 components = 0.0137961 Jy ! Clean residual min=-0.001471 max=0.001807 Jy/beam ! Clean residual mean=0.000013 rms=0.000453 Jy/beam ! Combined flux in latest and established models = 0.0534619 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 42 components and 0.0534619 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=0.024337Jy sigma=0.599128 ! Fit after self-cal, rms=0.024326Jy sigma=0.598593 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.119 x 4.41 at 2.774 degrees (North through East) ! Clean map min=-0.0013824 max=0.045443 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.93 HN 1.02 LA 0.99 NL 1.04 ! OV 0.95 PT 1.03 SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.13 LA 0.95 NL 0.98 ! OV 1.00 PT 1.01 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.04 LA 0.95 NL 1.05 ! OV 1.03 PT 0.99 SC 1.06 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 HN 0.97 LA 0.96 NL 0.95 ! OV 0.96 PT 1.02 SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 HN 1.21 LA 0.99 NL 1.06 ! OV 1.01 PT 0.98 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 1.15 LA 0.98 NL 1.03 ! OV 0.97 PT 1.00 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.09 LA 0.97 NL 1.04 ! OV 0.97 PT 0.97 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.15 LA 0.95 NL 1.00 ! OV 1.01 PT 0.92 SC 0.98 ! ! ! Fit before self-cal, rms=0.024326Jy sigma=0.598593 ! Fit after self-cal, rms=0.024987Jy sigma=0.592849 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.125 mas, bmaj=4.5 mas, bpa=3.001 degrees ! Estimated noise=0.418925 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 = -0.000733808 Jy ! Component: 100 - total flux cleaned = -0.000879368 Jy ! Component: 150 - total flux cleaned = -0.000900074 Jy ! Component: 200 - total flux cleaned = -0.000899802 Jy ! Total flux subtracted in 200 components = -0.000899802 Jy ! Clean residual min=-0.001223 max=0.001196 Jy/beam ! Clean residual mean=0.000003 rms=0.000303 Jy/beam ! Combined flux in latest and established models = 0.0525621 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0525621 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=0.024952Jy sigma=0.592437 ! Fit after self-cal, rms=0.024990Jy sigma=0.592354 ! 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=0.024990Jy sigma=0.592354 ! Fit after self-cal, rms=0.025231Jy sigma=0.592078 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=4.528 mas, bpa=3.078 degrees ! Estimated noise=0.418179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00051509 Jy ! Component: 100 - total flux cleaned = -0.000681586 Jy ! Component: 150 - total flux cleaned = -0.0006961 Jy ! Component: 200 - total flux cleaned = -0.000702772 Jy ! Total flux subtracted in 200 components = -0.000702772 Jy ! Clean residual min=-0.001200 max=0.001137 Jy/beam ! Clean residual mean=0.000002 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0518594 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 0.0518594 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=0.025212Jy sigma=0.591898 ! Fit after self-cal, rms=0.025220Jy sigma=0.591891 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 = -2.72072e-06 Jy ! Component: 100 - total flux cleaned = 3.51038e-06 Jy ! Component: 150 - total flux cleaned = 3.55642e-06 Jy ! Component: 200 - total flux cleaned = 3.48845e-06 Jy ! Total flux subtracted in 200 components = 3.48845e-06 Jy ! Clean residual min=-0.001195 max=0.001134 Jy/beam ! Clean residual mean=0.000002 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0518629 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 65 components and 0.0518629 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=0.025216Jy sigma=0.591846 ! Fit after self-cal, rms=0.025216Jy sigma=0.591844 ! 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=0.025216Jy sigma=0.591844 ! Fit after self-cal, rms=0.025443Jy sigma=0.591645 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=4.548 mas, bpa=3.136 degrees ! Estimated noise=0.418278 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000357062 Jy ! Component: 100 - total flux cleaned = -0.000413287 Jy ! Component: 150 - total flux cleaned = -0.00043162 Jy ! Component: 200 - total flux cleaned = -0.000437164 Jy ! Total flux subtracted in 200 components = -0.000437164 Jy ! Clean residual min=-0.001186 max=0.001097 Jy/beam ! Clean residual mean=0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0514257 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 67 components and 0.0514257 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=0.025434Jy sigma=0.591551 ! Fit after self-cal, rms=0.025440Jy sigma=0.591547 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 = -1.70647e-05 Jy ! Component: 100 - total flux cleaned = -1.72663e-05 Jy ! Component: 150 - total flux cleaned = -1.74519e-05 Jy ! Component: 200 - total flux cleaned = -1.76416e-05 Jy ! Total flux subtracted in 200 components = -1.76416e-05 Jy ! Clean residual min=-0.001179 max=0.001093 Jy/beam ! Clean residual mean=0.000002 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0514081 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 69 components and 0.0514081 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=0.025437Jy sigma=0.591521 ! Fit after self-cal, rms=0.025438Jy sigma=0.591521 ! 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=0.025438Jy sigma=0.591521 ! Fit after self-cal, rms=0.025620Jy sigma=0.591381 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.073 mas, bmaj=5.666 mas, bpa=-3.945 degrees ! Estimated noise=0.487634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0001411 Jy ! Component: 100 - total flux cleaned = -0.000148858 Jy ! Component: 150 - total flux cleaned = -0.000155362 Jy ! Component: 200 - total flux cleaned = -0.00015538 Jy ! Total flux subtracted in 200 components = -0.00015538 Jy ! Clean residual min=-0.001080 max=0.001175 Jy/beam ! Clean residual mean=0.000003 rms=0.000323 Jy/beam ! Combined flux in latest and established models = 0.0512527 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.0512527 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=0.025616Jy sigma=0.591420 ! Fit after self-cal, rms=0.025620Jy sigma=0.591365 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 = 1.88633e-05 Jy ! Component: 100 - total flux cleaned = 2.45804e-05 Jy ! Component: 150 - total flux cleaned = 2.42944e-05 Jy ! Component: 200 - total flux cleaned = 2.87509e-05 Jy ! Total flux subtracted in 200 components = 2.87509e-05 Jy ! Clean residual min=-0.001077 max=0.001167 Jy/beam ! Clean residual mean=0.000002 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0512814 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 76 components and 0.0512814 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=0.025618Jy sigma=0.591391 ! Fit after self-cal, rms=0.025618Jy sigma=0.591377 ! 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=1.126 mas, bmaj=4.564 mas, bpa=3.185 degrees ! Estimated noise=0.418276 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.126 x 4.564 at 3.185 degrees (North through East) ! Clean map min=-0.0011011 max=0.044801 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=0.8988 mas, bmaj=4.252 mas, bpa=4.118 degrees ! Estimated noise=0.959239 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326237 Jy ! Component: 100 - total flux cleaned = 0.0400029 Jy ! Component: 150 - total flux cleaned = 0.043115 Jy ! Component: 200 - total flux cleaned = 0.0451096 Jy ! Total flux subtracted in 200 components = 0.0451096 Jy ! Clean residual min=-0.002142 max=0.002448 Jy/beam ! Clean residual mean=0.000006 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0451096 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 0.0451096 Jy ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=4.564 mas, bpa=3.185 degrees ! Estimated noise=0.418276 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 = 0.00301674 Jy ! Component: 100 - total flux cleaned = 0.00445534 Jy ! Component: 150 - total flux cleaned = 0.00526693 Jy ! Component: 200 - total flux cleaned = 0.00570858 Jy ! Total flux subtracted in 200 components = 0.00570858 Jy ! Clean residual min=-0.001185 max=0.001117 Jy/beam ! Clean residual mean=0.000003 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0508182 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 47 components and 0.0508182 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=2.073 mas, bmaj=5.666 mas, bpa=-3.945 degrees ! Estimated noise=0.487634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000411459 Jy ! Component: 100 - total flux cleaned = 0.000453108 Jy ! Component: 150 - total flux cleaned = 0.000485103 Jy ! Component: 200 - total flux cleaned = 0.000509966 Jy ! Total flux subtracted in 200 components = 0.000509966 Jy ! Clean residual min=-0.001096 max=0.001186 Jy/beam ! Clean residual mean=0.000003 rms=0.000335 Jy/beam ! Combined flux in latest and established models = 0.0513282 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 = -3.85643e-07 Jy ! Component: 100 - total flux cleaned = 2.63965e-07 Jy ! Component: 150 - total flux cleaned = 3.7314e-07 Jy ! Component: 200 - total flux cleaned = 2.81801e-07 Jy ! Total flux subtracted in 200 components = 2.81801e-07 Jy ! Clean residual min=-0.001097 max=0.001173 Jy/beam ! Clean residual mean=0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0513284 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 0.0513284 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.126 mas, bmaj=4.564 mas, bpa=3.185 degrees ! Estimated noise=0.418276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.96333e-06 Jy ! Component: 100 - total flux cleaned = -2.47815e-05 Jy ! Component: 150 - total flux cleaned = -3.37788e-05 Jy ! Component: 200 - total flux cleaned = -4.78262e-05 Jy ! Total flux subtracted in 200 components = -4.78262e-05 Jy ! Clean residual min=-0.001143 max=0.001151 Jy/beam ! Clean residual mean=0.000002 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0512806 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.0512806 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=0.025633Jy sigma=0.591466 ! Fit after self-cal, rms=0.025628Jy sigma=0.591452 wmodel J1530-3025_X_map.mod ! Writing 66 model components to file: J1530-3025_X_map.mod wobs J1530-3025_X_uvs.fits ! Writing UV FITS file: J1530-3025_X_uvs.fits wwins J1530-3025_X_map.win ! wwins: Wrote 1 windows to J1530-3025_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 = -6.65682e-07 Jy ! Component: 100 - total flux cleaned = 0.000131027 Jy ! Component: 150 - total flux cleaned = 0.000175756 Jy ! Component: 200 - total flux cleaned = 0.000175714 Jy ! Component: 250 - total flux cleaned = 0.000149697 Jy ! Component: 300 - total flux cleaned = 0.000125044 Jy ! Component: 350 - total flux cleaned = 0.000124835 Jy ! Component: 400 - total flux cleaned = 0.000146918 Jy ! Component: 450 - total flux cleaned = 0.000179384 Jy ! Component: 500 - total flux cleaned = 0.000242559 Jy ! Component: 550 - total flux cleaned = 0.000283191 Jy ! Component: 600 - total flux cleaned = 0.000302842 Jy ! Component: 650 - total flux cleaned = 0.000331853 Jy ! Component: 700 - total flux cleaned = 0.000360199 Jy ! Component: 750 - total flux cleaned = 0.000378733 Jy ! Component: 800 - total flux cleaned = 0.000396785 Jy ! Component: 850 - total flux cleaned = 0.000405498 Jy ! Component: 900 - total flux cleaned = 0.000388097 Jy ! Component: 950 - total flux cleaned = 0.000371088 Jy ! Component: 1000 - total flux cleaned = 0.000362871 Jy ! Component: 1050 - total flux cleaned = 0.000363017 Jy ! Component: 1100 - total flux cleaned = 0.000354915 Jy ! Component: 1150 - total flux cleaned = 0.000323061 Jy ! Component: 1200 - total flux cleaned = 0.000284109 Jy ! Component: 1250 - total flux cleaned = 0.000276389 Jy ! Component: 1300 - total flux cleaned = 0.000238562 Jy ! Component: 1350 - total flux cleaned = 0.000216253 Jy ! Component: 1400 - total flux cleaned = 0.000208937 Jy ! Component: 1450 - total flux cleaned = 0.000179784 Jy ! Component: 1500 - total flux cleaned = 0.000165429 Jy ! Component: 1550 - total flux cleaned = 0.000151206 Jy ! Component: 1600 - total flux cleaned = 0.000158156 Jy ! Component: 1650 - total flux cleaned = 0.00013039 Jy ! Component: 1700 - total flux cleaned = 0.000103076 Jy ! Component: 1750 - total flux cleaned = 8.27322e-05 Jy ! Component: 1800 - total flux cleaned = 6.25251e-05 Jy ! Component: 1850 - total flux cleaned = 3.57571e-05 Jy ! Component: 1900 - total flux cleaned = 2.60059e-06 Jy ! Component: 1950 - total flux cleaned = -2.37591e-05 Jy ! Component: 2000 - total flux cleaned = -6.29712e-05 Jy ! Component: 2050 - total flux cleaned = -9.54497e-05 Jy ! Component: 2100 - total flux cleaned = -0.000114839 Jy ! Component: 2150 - total flux cleaned = -0.000166221 Jy ! Component: 2200 - total flux cleaned = -0.000185364 Jy ! Component: 2250 - total flux cleaned = -0.00022344 Jy ! Component: 2300 - total flux cleaned = -0.000261366 Jy ! Component: 2350 - total flux cleaned = -0.000299125 Jy ! Component: 2400 - total flux cleaned = -0.000342956 Jy ! Component: 2450 - total flux cleaned = -0.000386622 Jy ! Component: 2500 - total flux cleaned = -0.000430159 Jy ! Component: 2550 - total flux cleaned = -0.000448801 Jy ! Component: 2600 - total flux cleaned = -0.000479745 Jy ! Component: 2650 - total flux cleaned = -0.000485974 Jy ! Component: 2700 - total flux cleaned = -0.000510633 Jy ! Component: 2750 - total flux cleaned = -0.000510608 Jy ! Component: 2800 - total flux cleaned = -0.00050447 Jy ! Component: 2850 - total flux cleaned = -0.000492165 Jy ! Component: 2900 - total flux cleaned = -0.000504482 Jy ! Component: 2950 - total flux cleaned = -0.000492181 Jy ! Component: 3000 - total flux cleaned = -0.000479891 Jy ! Component: 3050 - total flux cleaned = -0.00047988 Jy ! Component: 3100 - total flux cleaned = -0.000467582 Jy ! Component: 3150 - total flux cleaned = -0.000461398 Jy ! Component: 3200 - total flux cleaned = -0.000455252 Jy ! Component: 3250 - total flux cleaned = -0.000436721 Jy ! Component: 3300 - total flux cleaned = -0.000430557 Jy ! Component: 3350 - total flux cleaned = -0.000424372 Jy ! Component: 3400 - total flux cleaned = -0.00041821 Jy ! Component: 3450 - total flux cleaned = -0.000411972 Jy ! Component: 3500 - total flux cleaned = -0.000387001 Jy ! Component: 3550 - total flux cleaned = -0.000368219 Jy ! Component: 3600 - total flux cleaned = -0.000361938 Jy ! Component: 3650 - total flux cleaned = -0.000349369 Jy ! Component: 3700 - total flux cleaned = -0.000324038 Jy ! Component: 3750 - total flux cleaned = -0.000324022 Jy ! Component: 3800 - total flux cleaned = -0.000311237 Jy ! Component: 3850 - total flux cleaned = -0.000279041 Jy ! Component: 3900 - total flux cleaned = -0.000266123 Jy ! Component: 3950 - total flux cleaned = -0.000246649 Jy ! Component: 4000 - total flux cleaned = -0.000220514 Jy ! Component: 4050 - total flux cleaned = -0.000207303 Jy ! Total flux subtracted in 4096 components = -0.000187516 Jy ! Clean residual min=-0.000391 max=0.000473 Jy/beam ! Clean residual mean=-0.000004 rms=0.000121 Jy/beam ! Combined flux in latest and established models = 0.0510931 Jy keep ! Adding 285 model components to the UV plane model. ! The established model now contains 351 components and 0.0510931 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/sb072/temp_maps//J1530-3025_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.126 x 4.564 at 3.185 degrees (North through East) ! Clean map min=-0.0007221 max=0.045083 Jy/beam ! Writing clean map to FITS file: /vlbi/sb072/temp_maps//J1530-3025_X_map.fits wmodel /vlbi/sb072/temp_maps//J1530-3025_X_map.mod ! Writing 351 model components to file: /vlbi/sb072/temp_maps//J1530-3025_X_map.mod wobs /vlbi/sb072/temp_maps//J1530-3025_X_uvs.fits ! Writing UV FITS file: /vlbi/sb072/temp_maps//J1530-3025_X_uvs.fits wwins /vlbi/sb072/temp_maps//J1530-3025_X_map.win ! wwins: Wrote 2 windows to /vlbi/sb072/temp_maps//J1530-3025_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.045083 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122835 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.817395 0.817395 1.63479 3.26958 6.53916 13.0783 26.1566 52.3133 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.045 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 367.019 quit ! Quitting program ! Log file /vlbi/sb072/temp_maps//J1530-3025_X_dfm.log closed on Mon Nov 12 23:02:43 2018