! Started logfile: .//J1742-3854_X_dfm.log on Mon Jan 20 18:40:05 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 .//J1742-3854_X_uva.fits ! Reading UV FITS file: .//J1742-3854_X_uva.fits ! AN table 1: 15 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1742-3854 ! ! 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 1200 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 J1742-3854_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=1.002070Jy sigma=15.943625 ! Fit after self-cal, rms=0.963951Jy sigma=15.338051 ! 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=3.569 mas, bmaj=29.98 mas, bpa=7.881 degrees ! Estimated noise=1.4991 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0273102 Jy ! Component: 100 - total flux cleaned = 0.0340172 Jy ! Total flux subtracted in 100 components = 0.0340172 Jy ! Clean residual min=-0.002924 max=0.002938 Jy/beam ! Clean residual mean=-0.000002 rms=0.001186 Jy/beam ! Combined flux in latest and established models = 0.0340172 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 36 components and 0.0340172 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=0.040393Jy sigma=0.634690 ! Fit after self-cal, rms=0.039032Jy sigma=0.614877 ! 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=3.886 mas, bmaj=28.66 mas, bpa=7.481 degrees ! Estimated noise=1.29291 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 = 0.0058693 Jy ! Component: 100 - total flux cleaned = 0.00817556 Jy ! Component: 150 - total flux cleaned = 0.00875243 Jy ! Component: 200 - total flux cleaned = 0.00932454 Jy ! Total flux subtracted in 200 components = 0.00932454 Jy ! Clean residual min=-0.001279 max=0.001305 Jy/beam ! Clean residual mean=-0.000008 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.0433417 Jy ! Performing phase self-cal ! Adding 123 model components to the UV plane model. ! The established model now contains 154 components and 0.0433417 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=0.038062Jy sigma=0.599497 ! Fit after self-cal, rms=0.037987Jy sigma=0.598488 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.886 x 28.66 at 7.481 degrees (North through East) ! Clean map min=-0.0021973 max=0.031044 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 KP 0.97 LA 1.05 OV 1.00 ! PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 KP 1.01 LA 0.96 OV 1.19 ! PT 0.81 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.94 KP 1.16 LA 0.72 OV 1.17 ! PT 0.89 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 KP 0.97 LA 1.22 OV 1.09 ! PT 0.80 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.45 KP 0.97 LA 0.81 OV 0.90 ! PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.77 KP 1.02 LA 1.06 OV 1.16 ! PT 1.11 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.14 KP 0.96 LA 0.85 OV 1.06 ! PT 1.20 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.80 KP 1.36 LA 1.16 OV 0.97 ! PT 0.78 ! ! ! Fit before self-cal, rms=0.037987Jy sigma=0.598488 ! Fit after self-cal, rms=0.038394Jy sigma=0.586139 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.962 mas, bmaj=28.51 mas, bpa=7.412 degrees ! Estimated noise=1.26179 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 = 0.00114902 Jy ! Component: 100 - total flux cleaned = 0.0016298 Jy ! Component: 150 - total flux cleaned = 0.00179865 Jy ! Component: 200 - total flux cleaned = 0.00199368 Jy ! Total flux subtracted in 200 components = 0.00199368 Jy ! Clean residual min=-0.000632 max=0.000634 Jy/beam ! Clean residual mean=0.000011 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0453354 Jy ! Performing phase self-cal ! Adding 80 model components to the UV plane model. ! The established model now contains 234 components and 0.0453354 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=0.038294Jy sigma=0.584581 ! Fit after self-cal, rms=0.038685Jy sigma=0.582249 ! 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=0.038685Jy sigma=0.582249 ! Fit after self-cal, rms=0.039731Jy sigma=0.581615 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.97 mas, bmaj=28.57 mas, bpa=7.436 degrees ! Estimated noise=1.26155 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00030542 Jy ! Component: 100 - total flux cleaned = 0.000308518 Jy ! Component: 150 - total flux cleaned = 0.000156573 Jy ! Component: 200 - total flux cleaned = -8.83981e-05 Jy ! Total flux subtracted in 200 components = -8.83981e-05 Jy ! Clean residual min=-0.000518 max=0.000528 Jy/beam ! Clean residual mean=0.000009 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.045247 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 299 components and 0.045247 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=0.039672Jy sigma=0.580894 ! Fit after self-cal, rms=0.039807Jy sigma=0.580593 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 = 0.000309616 Jy ! Component: 100 - total flux cleaned = 0.000399619 Jy ! Component: 150 - total flux cleaned = 0.00052997 Jy ! Component: 200 - total flux cleaned = 0.000553513 Jy ! Total flux subtracted in 200 components = 0.000553513 Jy ! Clean residual min=-0.000392 max=0.000387 Jy/beam ! Clean residual mean=0.000000 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0458005 Jy ! Performing phase self-cal ! Adding 66 model components to the UV plane model. ! The established model now contains 360 components and 0.0458005 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=0.039766Jy sigma=0.580199 ! Fit after self-cal, rms=0.039775Jy sigma=0.580106 ! 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=0.039775Jy sigma=0.580106 ! Fit after self-cal, rms=0.040031Jy sigma=0.579986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.959 mas, bmaj=28.6 mas, bpa=7.474 degrees ! Estimated noise=1.25887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000406416 Jy ! Component: 100 - total flux cleaned = -0.000509603 Jy ! Component: 150 - total flux cleaned = -0.000579548 Jy ! Component: 200 - total flux cleaned = -0.000669426 Jy ! Total flux subtracted in 200 components = -0.000669426 Jy ! Clean residual min=-0.000375 max=0.000372 Jy/beam ! Clean residual mean=0.000006 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0451311 Jy selfcal ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 417 components and 0.0451311 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=0.039994Jy sigma=0.579721 ! Fit after self-cal, rms=0.040040Jy sigma=0.579635 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 = 0.000123537 Jy ! Component: 100 - total flux cleaned = 0.000235484 Jy ! Component: 150 - total flux cleaned = 0.000334699 Jy ! Component: 200 - total flux cleaned = 0.000392828 Jy ! Total flux subtracted in 200 components = 0.000392828 Jy ! Clean residual min=-0.000320 max=0.000317 Jy/beam ! Clean residual mean=0.000003 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0455239 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 466 components and 0.0455239 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=0.040012Jy sigma=0.579459 ! Fit after self-cal, rms=0.040022Jy sigma=0.579405 ! 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=0.040022Jy sigma=0.579405 ! Fit after self-cal, rms=0.040186Jy sigma=0.579342 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.134 mas, bmaj=28.21 mas, bpa=7.422 degrees ! Estimated noise=1.25735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000386336 Jy ! Component: 100 - total flux cleaned = -0.000568865 Jy ! Component: 150 - total flux cleaned = -0.00066284 Jy ! Component: 200 - total flux cleaned = -0.000733909 Jy ! Total flux subtracted in 200 components = -0.000733909 Jy ! Clean residual min=-0.000297 max=0.000292 Jy/beam ! Clean residual mean=0.000006 rms=0.000118 Jy/beam ! Combined flux in latest and established models = 0.04479 Jy selfcal ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 509 components and 0.04479 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=0.040158Jy sigma=0.579206 ! Fit after self-cal, rms=0.040185Jy sigma=0.579151 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 = 1.2444e-05 Jy ! Component: 100 - total flux cleaned = 0.000120624 Jy ! Component: 150 - total flux cleaned = 0.00021788 Jy ! Component: 200 - total flux cleaned = 0.000296028 Jy ! Total flux subtracted in 200 components = 0.000296028 Jy ! Clean residual min=-0.000258 max=0.000255 Jy/beam ! Clean residual mean=0.000003 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0450861 Jy ! Performing phase self-cal ! Adding 79 model components to the UV plane model. ! The established model now contains 551 components and 0.0450861 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=0.040165Jy sigma=0.579062 ! Fit after self-cal, rms=0.040171Jy sigma=0.579019 ! 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=3.95 mas, bmaj=28.62 mas, bpa=7.516 degrees ! Estimated noise=1.25687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.95 x 28.62 at 7.516 degrees (North through East) ! Clean map min=-0.0027679 max=0.029779 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=3.616 mas, bmaj=29.69 mas, bpa=7.859 degrees ! Estimated noise=1.48775 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274478 Jy ! Component: 100 - total flux cleaned = 0.0317877 Jy ! Component: 150 - total flux cleaned = 0.0342468 Jy ! Component: 200 - total flux cleaned = 0.0358482 Jy ! Total flux subtracted in 200 components = 0.0358482 Jy ! Clean residual min=-0.002195 max=0.002192 Jy/beam ! Clean residual mean=0.000002 rms=0.000991 Jy/beam ! Combined flux in latest and established models = 0.0358482 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 54 model components to the UV plane model. ! The established model now contains 54 components and 0.0358482 Jy ! Inverting map and beam ! Estimated beam: bmin=3.95 mas, bmaj=28.62 mas, bpa=7.516 degrees ! Estimated noise=1.25687 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 = 0.00309743 Jy ! Component: 100 - total flux cleaned = 0.00427438 Jy ! Component: 150 - total flux cleaned = 0.00493159 Jy ! Component: 200 - total flux cleaned = 0.00527595 Jy ! Total flux subtracted in 200 components = 0.00527595 Jy ! Clean residual min=-0.001376 max=0.001388 Jy/beam ! Clean residual mean=-0.000002 rms=0.000541 Jy/beam ! Combined flux in latest and established models = 0.0411242 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 147 components and 0.0411242 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=4.134 mas, bmaj=28.21 mas, bpa=7.422 degrees ! Estimated noise=1.25735 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000257639 Jy ! Component: 100 - total flux cleaned = -0.000769177 Jy ! Component: 150 - total flux cleaned = -0.00106447 Jy ! Component: 200 - total flux cleaned = -0.00120946 Jy ! Total flux subtracted in 200 components = -0.00120946 Jy ! Clean residual min=-0.000817 max=0.000798 Jy/beam ! Clean residual mean=0.000015 rms=0.000299 Jy/beam ! Combined flux in latest and established models = 0.0399147 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 = -9.71769e-05 Jy ! Component: 100 - total flux cleaned = -0.000196064 Jy ! Component: 150 - total flux cleaned = -0.000352673 Jy ! Component: 200 - total flux cleaned = -0.000578933 Jy ! Total flux subtracted in 200 components = -0.000578933 Jy ! Clean residual min=-0.000971 max=0.000979 Jy/beam ! Clean residual mean=0.000026 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0393358 Jy ! Adding 116 model components to the UV plane model. ! The established model now contains 260 components and 0.0393358 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.95 mas, bmaj=28.62 mas, bpa=7.516 degrees ! Estimated noise=1.25687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00114229 Jy ! Component: 100 - total flux cleaned = -0.00163171 Jy ! Component: 150 - total flux cleaned = -0.00192862 Jy ! Component: 200 - total flux cleaned = -0.00200821 Jy ! Total flux subtracted in 200 components = -0.00200821 Jy ! Clean residual min=-0.000432 max=0.000436 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0373275 Jy selfcal ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 324 components and 0.0373275 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=0.040206Jy sigma=0.579777 ! Fit after self-cal, rms=0.040196Jy sigma=0.579611 wmodel J1742-3854_X_map.mod ! Writing 324 model components to file: J1742-3854_X_map.mod wobs J1742-3854_X_uvs.fits ! Writing UV FITS file: J1742-3854_X_uvs.fits wwins J1742-3854_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /opt64/bin/pima_mupet_01.dfm] ! wmap .//J1742-3854_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.95 x 28.62 at 7.516 degrees (North through East) ! Clean map min=-0.0023902 max=0.027366 Jy/beam ! Writing clean map to FITS file: .//J1742-3854_X_map.fits wmodel .//J1742-3854_X_map.mod ! Writing 324 model components to file: .//J1742-3854_X_map.mod wobs .//J1742-3854_X_uvs.fits ! Writing UV FITS file: .//J1742-3854_X_uvs.fits wwins .//J1742-3854_X_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ! float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0273663 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000152491 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.67167 1.67167 3.34334 6.68667 13.3733 26.7467 53.4934 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 179.461 quit ! Quitting program ! Log file .//J1742-3854_X_dfm.log closed on Mon Jan 20 18:40:08 2020