! Started logfile: .//J2200-1309_C_20180714_dfm.log on Sat Jul 28 19:31:10 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J2200-1309_C_20180714_uva.fits ! Reading UV FITS file: .//J2200-1309_C_20180714_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.96875 visibilities/baseline/integration-bin. ! Found source: J2200-1309 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 76 lines of history. ! ! Reading 5208 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 = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J2200-1309_C] 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 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001327Jy sigma=26.037908 ! Fit after self-cal, rms=0.969116Jy sigma=25.096256 ! 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=1.282 mas, bmaj=3.224 mas, bpa=8.278 degrees ! Estimated noise=0.776971 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 = 0.0243545 Jy ! Component: 100 - total flux cleaned = 0.0304029 Jy ! Total flux subtracted in 100 components = 0.0304029 Jy ! Clean residual min=-0.002585 max=0.003208 Jy/beam ! Clean residual mean=-0.000001 rms=0.000757 Jy/beam ! Combined flux in latest and established models = 0.0304029 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0304029 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=0.034104Jy sigma=0.687393 ! Fit after self-cal, rms=0.032789Jy sigma=0.651830 ! 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=1.563 mas, bmaj=3.809 mas, bpa=4.398 degrees ! Estimated noise=0.425168 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 = 0.00452517 Jy ! Component: 100 - total flux cleaned = 0.00660797 Jy ! Component: 150 - total flux cleaned = 0.00763375 Jy ! Component: 200 - total flux cleaned = 0.00817874 Jy ! Total flux subtracted in 200 components = 0.00817874 Jy ! Clean residual min=-0.002067 max=0.002040 Jy/beam ! Clean residual mean=0.000000 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0385817 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 20 components and 0.0385817 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=0.032312Jy sigma=0.637203 ! Fit after self-cal, rms=0.032312Jy sigma=0.636821 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.563 x 3.809 at 4.398 degrees (North through East) ! Clean map min=-0.0020429 max=0.033601 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.82 HN 1.44 KP 1.25 ! LA 0.92 MK 0.94 OV 1.16 SC 1.32 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.81 HN 1.63 KP 1.22 ! LA 1.09 MK 0.91 OV 1.25 SC 1.61 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.96 HN 1.00 KP 0.99 ! LA 0.92 MK 1.05 OV 0.93 SC 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.88 HN 1.13 KP 0.89 ! LA 1.03 MK 1.05 OV 0.98 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.15 KP 0.95 ! LA 0.99 MK 0.92 OV 0.99 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.00 HN 0.93 KP 0.89 ! LA 1.01 MK 1.06 OV 0.93 SC 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.89 HN 0.98 KP 0.92 ! LA 0.99 MK 1.06 OV 1.00 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.90 HN 1.20 KP 0.91 ! LA 0.97 MK 1.04 OV 0.90 SC 0.96 ! ! ! Fit before self-cal, rms=0.032312Jy sigma=0.636821 ! Fit after self-cal, rms=0.035409Jy sigma=0.617894 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=3.814 mas, bpa=4.533 degrees ! Estimated noise=0.421053 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 = -0.000122808 Jy ! Component: 100 - total flux cleaned = -0.000187201 Jy ! Component: 150 - total flux cleaned = -0.000213254 Jy ! Component: 200 - total flux cleaned = -0.000213352 Jy ! Total flux subtracted in 200 components = -0.000213352 Jy ! Clean residual min=-0.000979 max=0.001220 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0383683 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0383683 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=0.035400Jy sigma=0.617777 ! Fit after self-cal, rms=0.035502Jy sigma=0.617470 ! 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=0.035502Jy sigma=0.617470 ! Fit after self-cal, rms=0.035589Jy sigma=0.617434 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.569 mas, bmaj=3.816 mas, bpa=4.51 degrees ! Estimated noise=0.41945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180919 Jy ! Component: 100 - total flux cleaned = -0.000214937 Jy ! Component: 150 - total flux cleaned = -0.000236452 Jy ! Component: 200 - total flux cleaned = -0.000236394 Jy ! Total flux subtracted in 200 components = -0.000236394 Jy ! Clean residual min=-0.000990 max=0.001245 Jy/beam ! Clean residual mean=-0.000000 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0381319 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 35 components and 0.0381319 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=0.035583Jy sigma=0.617375 ! Fit after self-cal, rms=0.035589Jy sigma=0.617360 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) ! Added new window around map position (34.5, -26.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105761 Jy ! Component: 100 - total flux cleaned = 0.00125872 Jy ! Component: 150 - total flux cleaned = 0.00133168 Jy ! Component: 200 - total flux cleaned = 0.00135609 Jy ! Total flux subtracted in 200 components = 0.00135609 Jy ! Clean residual min=-0.000889 max=0.001047 Jy/beam ! Clean residual mean=-0.000001 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.039488 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 50 components and 0.039488 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=0.035542Jy sigma=0.616592 ! Fit after self-cal, rms=0.035545Jy sigma=0.616457 ! 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=0.035545Jy sigma=0.616457 ! Fit after self-cal, rms=0.035842Jy sigma=0.616284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.571 mas, bmaj=3.824 mas, bpa=4.48 degrees ! Estimated noise=0.417563 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000330334 Jy ! Component: 100 - total flux cleaned = 0.000346613 Jy ! Component: 150 - total flux cleaned = 0.000288585 Jy ! Component: 200 - total flux cleaned = 0.000227072 Jy ! Total flux subtracted in 200 components = 0.000227072 Jy ! Clean residual min=-0.000852 max=0.001064 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0397151 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 58 components and 0.0397151 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=0.035828Jy sigma=0.616134 ! Fit after self-cal, rms=0.035846Jy sigma=0.616101 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) ! Added new window around map position (1.5, 43.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000729286 Jy ! Component: 100 - total flux cleaned = 0.00079394 Jy ! Component: 150 - total flux cleaned = 0.000811741 Jy ! Component: 200 - total flux cleaned = 0.000782442 Jy ! Total flux subtracted in 200 components = 0.000782442 Jy ! Clean residual min=-0.000863 max=0.001110 Jy/beam ! Clean residual mean=-0.000000 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0404975 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 82 components and 0.0404975 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=0.035806Jy sigma=0.615373 ! Fit after self-cal, rms=0.035790Jy sigma=0.615275 ! Inverting map ! Added new window around map position (55.5, 48.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000461828 Jy ! Component: 100 - total flux cleaned = 0.000538208 Jy ! Component: 150 - total flux cleaned = 0.000557854 Jy ! Component: 200 - total flux cleaned = 0.00052718 Jy ! Total flux subtracted in 200 components = 0.00052718 Jy ! Clean residual min=-0.000790 max=0.000753 Jy/beam ! Clean residual mean=-0.000000 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0410247 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 94 components and 0.0410247 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=0.035746Jy sigma=0.614631 ! Fit after self-cal, rms=0.035748Jy sigma=0.614519 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.035748Jy sigma=0.614519 ! Fit after self-cal, rms=0.035590Jy sigma=0.614376 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=7.549 mas, bpa=17.29 degrees ! Estimated noise=0.507539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000139986 Jy ! Component: 100 - total flux cleaned = -0.000267521 Jy ! Component: 150 - total flux cleaned = -0.00032301 Jy ! Component: 200 - total flux cleaned = -0.000393219 Jy ! Total flux subtracted in 200 components = -0.000393219 Jy ! Clean residual min=-0.000671 max=0.000710 Jy/beam ! Clean residual mean=-0.000001 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0406315 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 105 components and 0.0406315 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=0.035574Jy sigma=0.614335 ! Fit after self-cal, rms=0.035577Jy sigma=0.614299 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 = -0.000111313 Jy ! Component: 100 - total flux cleaned = -0.000174316 Jy ! Component: 150 - total flux cleaned = -0.00025003 Jy ! Component: 200 - total flux cleaned = -0.000321342 Jy ! Total flux subtracted in 200 components = -0.000321342 Jy ! Clean residual min=-0.000668 max=0.000693 Jy/beam ! Clean residual mean=-0.000001 rms=0.000194 Jy/beam ! Combined flux in latest and established models = 0.0403102 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 114 components and 0.0403102 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=0.035569Jy sigma=0.614307 ! Fit after self-cal, rms=0.035569Jy sigma=0.614297 ! 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=1.572 mas, bmaj=3.831 mas, bpa=4.342 degrees ! Estimated noise=0.415869 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.572 x 3.831 at 4.342 degrees (North through East) ! Clean map min=-0.00080532 max=0.03317 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=1.286 mas, bmaj=3.226 mas, bpa=8.521 degrees ! Estimated noise=0.757873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0243503 Jy ! Component: 100 - total flux cleaned = 0.0307546 Jy ! Component: 150 - total flux cleaned = 0.0340749 Jy ! Component: 200 - total flux cleaned = 0.0357293 Jy ! Total flux subtracted in 200 components = 0.0357293 Jy ! Clean residual min=-0.001901 max=0.002061 Jy/beam ! Clean residual mean=-0.000000 rms=0.000539 Jy/beam ! Combined flux in latest and established models = 0.0357293 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 0.0357293 Jy ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=3.831 mas, bpa=4.342 degrees ! Estimated noise=0.415869 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 = 0.00188041 Jy ! Component: 100 - total flux cleaned = 0.00318755 Jy ! Component: 150 - total flux cleaned = 0.00397608 Jy ! Component: 200 - total flux cleaned = 0.00435858 Jy ! Total flux subtracted in 200 components = 0.00435858 Jy ! Clean residual min=-0.000942 max=0.000837 Jy/beam ! Clean residual mean=-0.000000 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0400879 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 34 components and 0.0400879 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=7.549 mas, bpa=17.29 degrees ! Estimated noise=0.507539 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000499544 Jy ! Component: 100 - total flux cleaned = 0.000522367 Jy ! Component: 150 - total flux cleaned = 0.000502449 Jy ! Component: 200 - total flux cleaned = 0.00046713 Jy ! Total flux subtracted in 200 components = 0.00046713 Jy ! Clean residual min=-0.000835 max=0.000795 Jy/beam ! Clean residual mean=-0.000001 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.040555 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 = -1.58589e-05 Jy ! Component: 100 - total flux cleaned = -2.9631e-05 Jy ! Component: 150 - total flux cleaned = -4.29538e-05 Jy ! Component: 200 - total flux cleaned = -5.53446e-05 Jy ! Total flux subtracted in 200 components = -5.53446e-05 Jy ! Clean residual min=-0.000783 max=0.000763 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.0404997 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 74 components and 0.0404997 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.572 mas, bmaj=3.831 mas, bpa=4.342 degrees ! Estimated noise=0.415869 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000425948 Jy ! Component: 100 - total flux cleaned = 0.000633662 Jy ! Component: 150 - total flux cleaned = 0.000689505 Jy ! Component: 200 - total flux cleaned = 0.000723811 Jy ! Total flux subtracted in 200 components = 0.000723811 Jy ! Clean residual min=-0.000878 max=0.000768 Jy/beam ! Clean residual mean=-0.000000 rms=0.000201 Jy/beam ! Combined flux in latest and established models = 0.0412235 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 103 components and 0.0412235 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=0.035606Jy sigma=0.614781 ! Fit after self-cal, rms=0.035595Jy sigma=0.614672 wmodel J2200-1309_C_map.mod ! Writing 103 model components to file: J2200-1309_C_map.mod wobs J2200-1309_C_uvs.fits ! Writing UV FITS file: J2200-1309_C_uvs.fits wwins J2200-1309_C_map.win ! wwins: Wrote 4 windows to J2200-1309_C_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 = -0.000173994 Jy ! Component: 100 - total flux cleaned = -0.000160638 Jy ! Component: 150 - total flux cleaned = -9.69547e-05 Jy ! Component: 200 - total flux cleaned = 4.99906e-05 Jy ! Component: 250 - total flux cleaned = 0.000156765 Jy ! Component: 300 - total flux cleaned = 0.000249022 Jy ! Component: 350 - total flux cleaned = 0.000361356 Jy ! Component: 400 - total flux cleaned = 0.000470581 Jy ! Component: 450 - total flux cleaned = 0.000555672 Jy ! Component: 500 - total flux cleaned = 0.000659496 Jy ! Component: 550 - total flux cleaned = 0.00073072 Jy ! Component: 600 - total flux cleaned = 0.00081052 Jy ! Component: 650 - total flux cleaned = 0.000917728 Jy ! Component: 700 - total flux cleaned = 0.00100362 Jy ! Component: 750 - total flux cleaned = 0.00106904 Jy ! Component: 800 - total flux cleaned = 0.0010874 Jy ! Component: 850 - total flux cleaned = 0.00113276 Jy ! Component: 900 - total flux cleaned = 0.00115047 Jy ! Component: 950 - total flux cleaned = 0.00115917 Jy ! Component: 1000 - total flux cleaned = 0.00116768 Jy ! Component: 1050 - total flux cleaned = 0.00118462 Jy ! Component: 1100 - total flux cleaned = 0.00119288 Jy ! Component: 1150 - total flux cleaned = 0.00120942 Jy ! Component: 1200 - total flux cleaned = 0.0012336 Jy ! Component: 1250 - total flux cleaned = 0.00123372 Jy ! Component: 1300 - total flux cleaned = 0.00124166 Jy ! Component: 1350 - total flux cleaned = 0.00128818 Jy ! Component: 1400 - total flux cleaned = 0.00128054 Jy ! Component: 1450 - total flux cleaned = 0.00127296 Jy ! Component: 1500 - total flux cleaned = 0.00125058 Jy ! Component: 1550 - total flux cleaned = 0.00125797 Jy ! Component: 1600 - total flux cleaned = 0.00124334 Jy ! Component: 1650 - total flux cleaned = 0.0012289 Jy ! Component: 1700 - total flux cleaned = 0.00123589 Jy ! Component: 1750 - total flux cleaned = 0.00121476 Jy ! Component: 1800 - total flux cleaned = 0.00122166 Jy ! Component: 1850 - total flux cleaned = 0.00120106 Jy ! Component: 1900 - total flux cleaned = 0.00120114 Jy ! Component: 1950 - total flux cleaned = 0.00119446 Jy ! Component: 2000 - total flux cleaned = 0.00121429 Jy ! Component: 2050 - total flux cleaned = 0.00119435 Jy ! Component: 2100 - total flux cleaned = 0.00118131 Jy ! Component: 2150 - total flux cleaned = 0.00119426 Jy ! Component: 2200 - total flux cleaned = 0.00119423 Jy ! Component: 2250 - total flux cleaned = 0.00120057 Jy ! Component: 2300 - total flux cleaned = 0.00120688 Jy ! Component: 2350 - total flux cleaned = 0.0012131 Jy ! Component: 2400 - total flux cleaned = 0.00121928 Jy ! Component: 2450 - total flux cleaned = 0.00121317 Jy ! Component: 2500 - total flux cleaned = 0.00123143 Jy ! Component: 2550 - total flux cleaned = 0.00126148 Jy ! Component: 2600 - total flux cleaned = 0.00124343 Jy ! Component: 2650 - total flux cleaned = 0.00123151 Jy ! Component: 2700 - total flux cleaned = 0.00123736 Jy ! Component: 2750 - total flux cleaned = 0.00124315 Jy ! Component: 2800 - total flux cleaned = 0.00124313 Jy ! Component: 2850 - total flux cleaned = 0.00123734 Jy ! Component: 2900 - total flux cleaned = 0.00126014 Jy ! Component: 2950 - total flux cleaned = 0.00124881 Jy ! Component: 3000 - total flux cleaned = 0.0012601 Jy ! Component: 3050 - total flux cleaned = 0.00126568 Jy ! Component: 3100 - total flux cleaned = 0.00128237 Jy ! Component: 3150 - total flux cleaned = 0.00128788 Jy ! Component: 3200 - total flux cleaned = 0.00129881 Jy ! Component: 3250 - total flux cleaned = 0.00129881 Jy ! Component: 3300 - total flux cleaned = 0.0012988 Jy ! Component: 3350 - total flux cleaned = 0.00130954 Jy ! Component: 3400 - total flux cleaned = 0.00130959 Jy ! Component: 3450 - total flux cleaned = 0.00131492 Jy ! Component: 3500 - total flux cleaned = 0.00131498 Jy ! Component: 3550 - total flux cleaned = 0.00133072 Jy ! Component: 3600 - total flux cleaned = 0.00133077 Jy ! Component: 3650 - total flux cleaned = 0.00134625 Jy ! Component: 3700 - total flux cleaned = 0.00133081 Jy ! Component: 3750 - total flux cleaned = 0.00133594 Jy ! Component: 3800 - total flux cleaned = 0.00133595 Jy ! Component: 3850 - total flux cleaned = 0.00134607 Jy ! Component: 3900 - total flux cleaned = 0.00135111 Jy ! Component: 3950 - total flux cleaned = 0.0013511 Jy ! Component: 4000 - total flux cleaned = 0.00134114 Jy ! Component: 4050 - total flux cleaned = 0.00135107 Jy ! Total flux subtracted in 4096 components = 0.00134615 Jy ! Clean residual min=-0.000324 max=0.000278 Jy/beam ! Clean residual mean=-0.000000 rms=0.000083 Jy/beam ! Combined flux in latest and established models = 0.0425696 Jy keep ! Adding 250 model components to the UV plane model. ! The established model now contains 353 components and 0.0425696 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2200-1309_C_20180714_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.572 x 3.831 at 4.342 degrees (North through East) ! Clean map min=-0.00058487 max=0.032633 Jy/beam ! Writing clean map to FITS file: .//J2200-1309_C_20180714_map.fits wmodel .//J2200-1309_C_20180714_map.mod ! Writing 353 model components to file: .//J2200-1309_C_20180714_map.mod wobs .//J2200-1309_C_20180714_uvs.fits ! Writing UV FITS file: .//J2200-1309_C_20180714_uvs.fits wwins .//J2200-1309_C_20180714_map.win ! wwins: Wrote 5 windows to .//J2200-1309_C_20180714_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0326333 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.10256e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.744873 0.744873 1.48975 2.97949 5.95899 11.918 23.8359 47.6719 95.3438 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 402.753 quit ! Quitting program ! Log file .//J2200-1309_C_20180714_dfm.log closed on Sat Jul 28 19:31:14 2018