! Started logfile: /tmp/maps//J1722-0503_X_20180619_dfm.log on Wed Jul 4 23:33:33 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 /tmp/maps//J1722-0503_X_20180619_uva.fits ! Reading UV FITS file: /tmp/maps//J1722-0503_X_20180619_uva.fits ! AN table 1: 20 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1722-0503 ! ! 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 76 lines of history. ! ! Reading 4480 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 J1722-0503_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=1.026685Jy sigma=27.174848 ! Fit after self-cal, rms=0.804513Jy sigma=21.120455 ! 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=0.9559 mas, bmaj=4.252 mas, bpa=-23.94 degrees ! Estimated noise=0.676823 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 = 0.145597 Jy ! Component: 100 - total flux cleaned = 0.187903 Jy ! Total flux subtracted in 100 components = 0.187903 Jy ! Clean residual min=-0.012123 max=0.021063 Jy/beam ! Clean residual mean=0.000003 rms=0.003955 Jy/beam ! Combined flux in latest and established models = 0.187903 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.187903 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=0.055513Jy sigma=1.409481 ! Fit after self-cal, rms=0.055487Jy sigma=1.408817 ! 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=1.243 mas, bmaj=4.383 mas, bpa=-23.29 degrees ! Estimated noise=0.416286 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 (-7.4, 12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0271933 Jy ! Component: 100 - total flux cleaned = 0.0405846 Jy ! Component: 150 - total flux cleaned = 0.0440733 Jy ! Component: 200 - total flux cleaned = 0.0458893 Jy ! Total flux subtracted in 200 components = 0.0458893 Jy ! Clean residual min=-0.005667 max=0.010233 Jy/beam ! Clean residual mean=-0.000007 rms=0.002025 Jy/beam ! Combined flux in latest and established models = 0.233792 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 45 components and 0.233792 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=0.040981Jy sigma=0.985052 ! Fit after self-cal, rms=0.040588Jy sigma=0.973110 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.243 x 4.383 at -23.29 degrees (North through East) ! Clean map min=-0.0064232 max=0.18421 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.94 KP 0.97 LA 1.00 ! MK 1.01 NL 1.06 OV 1.01 PT 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.93 KP 0.96 LA 0.99 ! MK 1.02 NL 1.06 OV 0.98 PT 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.97 KP 0.96 LA 1.00 ! MK 1.03 NL 1.06 OV 0.97 PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.05 KP 0.95 LA 0.99 ! MK 1.00 NL 1.06 OV 0.98 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.25 KP 0.97 LA 0.97 ! MK 0.99 NL 1.01 OV 0.97 PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.27 KP 0.94 LA 1.00 ! MK 1.02 NL 1.01 OV 0.95 PT 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.35 KP 0.95 LA 0.99 ! MK 1.04 NL 0.99 OV 0.97 PT 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.35 KP 0.94 LA 0.99 ! MK 1.01 NL 1.00 OV 0.97 PT 0.95 ! ! ! Fit before self-cal, rms=0.040588Jy sigma=0.973110 ! Fit after self-cal, rms=0.039827Jy sigma=0.847388 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.258 mas, bmaj=4.338 mas, bpa=-23.46 degrees ! Estimated noise=0.411855 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 = -8.25938e-06 Jy ! Component: 100 - total flux cleaned = 0.000162361 Jy ! Component: 150 - total flux cleaned = 0.000464031 Jy ! Component: 200 - total flux cleaned = 0.000529863 Jy ! Total flux subtracted in 200 components = 0.000529863 Jy ! Clean residual min=-0.003845 max=0.003916 Jy/beam ! Clean residual mean=0.000000 rms=0.000927 Jy/beam ! Combined flux in latest and established models = 0.234322 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 71 components and 0.234322 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=0.039495Jy sigma=0.837454 ! Fit after self-cal, rms=0.039507Jy sigma=0.836984 ! 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=0.039507Jy sigma=0.836984 ! Fit after self-cal, rms=0.039502Jy sigma=0.836805 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=4.333 mas, bpa=-23.46 degrees ! Estimated noise=0.411952 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000609703 Jy ! Component: 100 - total flux cleaned = 0.0011909 Jy ! Component: 150 - total flux cleaned = 0.00134512 Jy ! Component: 200 - total flux cleaned = 0.0014399 Jy ! Total flux subtracted in 200 components = 0.0014399 Jy ! Clean residual min=-0.003627 max=0.003382 Jy/beam ! Clean residual mean=0.000000 rms=0.000867 Jy/beam ! Combined flux in latest and established models = 0.235762 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 80 components and 0.235762 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=0.039353Jy sigma=0.832491 ! Fit after self-cal, rms=0.039351Jy sigma=0.832376 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 = 0.000414494 Jy ! Component: 100 - total flux cleaned = 0.000535141 Jy ! Component: 150 - total flux cleaned = 0.000647714 Jy ! Component: 200 - total flux cleaned = 0.000752516 Jy ! Total flux subtracted in 200 components = 0.000752516 Jy ! Clean residual min=-0.003474 max=0.003329 Jy/beam ! Clean residual mean=0.000001 rms=0.000836 Jy/beam ! Combined flux in latest and established models = 0.236515 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 92 components and 0.236514 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=0.039275Jy sigma=0.830279 ! Fit after self-cal, rms=0.039275Jy sigma=0.830250 ! 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=0.039275Jy sigma=0.830250 ! Fit after self-cal, rms=0.039258Jy sigma=0.829973 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.259 mas, bmaj=4.329 mas, bpa=-23.47 degrees ! Estimated noise=0.412095 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000360391 Jy ! Component: 100 - total flux cleaned = 0.000702514 Jy ! Component: 150 - total flux cleaned = 0.000949807 Jy ! Component: 200 - total flux cleaned = 0.00109273 Jy ! Total flux subtracted in 200 components = 0.00109273 Jy ! Clean residual min=-0.003446 max=0.003266 Jy/beam ! Clean residual mean=0.000000 rms=0.000818 Jy/beam ! Combined flux in latest and established models = 0.237607 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 109 components and 0.237607 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=0.039201Jy sigma=0.828565 ! Fit after self-cal, rms=0.039201Jy sigma=0.828521 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 = 0.000263628 Jy ! Component: 100 - total flux cleaned = 0.000367768 Jy ! Component: 150 - total flux cleaned = 0.000417065 Jy ! Component: 200 - total flux cleaned = 0.00046414 Jy ! Total flux subtracted in 200 components = 0.00046414 Jy ! Clean residual min=-0.003388 max=0.003282 Jy/beam ! Clean residual mean=0.000000 rms=0.000809 Jy/beam ! Combined flux in latest and established models = 0.238071 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 124 components and 0.238071 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=0.039166Jy sigma=0.827734 ! Fit after self-cal, rms=0.039166Jy sigma=0.827715 ! 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=0.039166Jy sigma=0.827715 ! Fit after self-cal, rms=0.039164Jy sigma=0.827559 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.628 mas, bmaj=4.317 mas, bpa=-14.56 degrees ! Estimated noise=0.459504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000567379 Jy ! Component: 100 - total flux cleaned = 0.000792797 Jy ! Component: 150 - total flux cleaned = 0.000991492 Jy ! Component: 200 - total flux cleaned = 0.00110362 Jy ! Total flux subtracted in 200 components = 0.00110362 Jy ! Clean residual min=-0.003654 max=0.003497 Jy/beam ! Clean residual mean=0.000000 rms=0.000939 Jy/beam ! Combined flux in latest and established models = 0.239175 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 139 components and 0.239175 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=0.039144Jy sigma=0.826938 ! Fit after self-cal, rms=0.039144Jy sigma=0.826913 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 = 0.000134553 Jy ! Component: 100 - total flux cleaned = 0.000235437 Jy ! Component: 150 - total flux cleaned = 0.000290348 Jy ! Component: 200 - total flux cleaned = 0.000325268 Jy ! Total flux subtracted in 200 components = 0.000325268 Jy ! Clean residual min=-0.003631 max=0.003504 Jy/beam ! Clean residual mean=0.000001 rms=0.000929 Jy/beam ! Combined flux in latest and established models = 0.2395 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 149 components and 0.2395 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=0.039139Jy sigma=0.826668 ! Fit after self-cal, rms=0.039138Jy sigma=0.826657 ! 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=1.26 mas, bmaj=4.325 mas, bpa=-23.47 degrees ! Estimated noise=0.412483 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.26 x 4.325 at -23.47 degrees (North through East) ! Clean map min=-0.0032758 max=0.18097 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=0.9683 mas, bmaj=4.172 mas, bpa=-24.1 degrees ! Estimated noise=0.667622 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.143533 Jy ! Component: 100 - total flux cleaned = 0.183555 Jy ! Component: 150 - total flux cleaned = 0.204014 Jy ! Component: 200 - total flux cleaned = 0.215902 Jy ! Total flux subtracted in 200 components = 0.215902 Jy ! Clean residual min=-0.005821 max=0.008257 Jy/beam ! Clean residual mean=-0.000002 rms=0.001726 Jy/beam ! Combined flux in latest and established models = 0.215902 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.215902 Jy ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=4.325 mas, bpa=-23.47 degrees ! Estimated noise=0.412483 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (2.6, 1.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0101835 Jy ! Component: 100 - total flux cleaned = 0.0156267 Jy ! Component: 150 - total flux cleaned = 0.0186559 Jy ! Component: 200 - total flux cleaned = 0.0200562 Jy ! Total flux subtracted in 200 components = 0.0200562 Jy ! Clean residual min=-0.003252 max=0.004426 Jy/beam ! Clean residual mean=-0.000004 rms=0.000960 Jy/beam ! Combined flux in latest and established models = 0.235958 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 47 components and 0.235958 Jy ! Inverting map ! Added new window around map position (34.6, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375598 Jy ! Component: 100 - total flux cleaned = 0.00473682 Jy ! Component: 150 - total flux cleaned = 0.00533479 Jy ! Component: 200 - total flux cleaned = 0.00585105 Jy ! Total flux subtracted in 200 components = 0.00585105 Jy ! Clean residual min=-0.003033 max=0.003609 Jy/beam ! Clean residual mean=-0.000001 rms=0.000780 Jy/beam ! Combined flux in latest and established models = 0.241809 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 79 components and 0.241809 Jy ! Inverting map ! Added new window around map position (-47.2, 48). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.002918 Jy ! Component: 100 - total flux cleaned = 0.0036751 Jy ! Component: 150 - total flux cleaned = 0.00441505 Jy ! Component: 200 - total flux cleaned = 0.00497921 Jy ! Total flux subtracted in 200 components = 0.00497921 Jy ! Clean residual min=-0.002942 max=0.002803 Jy/beam ! Clean residual mean=-0.000005 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.246788 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 111 components and 0.246789 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=2.628 mas, bmaj=4.317 mas, bpa=-14.56 degrees ! Estimated noise=0.459504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00102199 Jy ! Component: 100 - total flux cleaned = 0.00140835 Jy ! Component: 150 - total flux cleaned = 0.00187677 Jy ! Component: 200 - total flux cleaned = 0.00231918 Jy ! Total flux subtracted in 200 components = 0.00231918 Jy ! Clean residual min=-0.003262 max=0.002768 Jy/beam ! Clean residual mean=-0.000004 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.249108 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 = 0.000328913 Jy ! Component: 100 - total flux cleaned = 0.000687439 Jy ! Component: 150 - total flux cleaned = 0.0010298 Jy ! Component: 200 - total flux cleaned = 0.00131781 Jy ! Total flux subtracted in 200 components = 0.00131781 Jy ! Clean residual min=-0.003228 max=0.002809 Jy/beam ! Clean residual mean=-0.000004 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.250426 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 158 components and 0.250425 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.26 mas, bmaj=4.325 mas, bpa=-23.47 degrees ! Estimated noise=0.412483 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000528446 Jy ! Component: 100 - total flux cleaned = -0.000480308 Jy ! Component: 150 - total flux cleaned = -0.000434495 Jy ! Component: 200 - total flux cleaned = -0.000345985 Jy ! Total flux subtracted in 200 components = -0.000345985 Jy ! Clean residual min=-0.002980 max=0.002808 Jy/beam ! Clean residual mean=-0.000002 rms=0.000633 Jy/beam ! Combined flux in latest and established models = 0.25008 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 182 components and 0.25008 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=0.037955Jy sigma=0.808151 ! Fit after self-cal, rms=0.037916Jy sigma=0.807015 wmodel J1722-0503_X_map.mod ! Writing 182 model components to file: J1722-0503_X_map.mod wobs J1722-0503_X_uvs.fits ! Writing UV FITS file: J1722-0503_X_uvs.fits wwins J1722-0503_X_map.win ! wwins: Wrote 5 windows to J1722-0503_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 = -0.00028061 Jy ! Component: 100 - total flux cleaned = 5.92082e-06 Jy ! Component: 150 - total flux cleaned = 0.000230787 Jy ! Component: 200 - total flux cleaned = 0.00031653 Jy ! Component: 250 - total flux cleaned = 0.000316611 Jy ! Component: 300 - total flux cleaned = 0.000237888 Jy ! Component: 350 - total flux cleaned = 0.00016193 Jy ! Component: 400 - total flux cleaned = 0.000124252 Jy ! Component: 450 - total flux cleaned = 8.7011e-05 Jy ! Component: 500 - total flux cleaned = 5.11172e-05 Jy ! Component: 550 - total flux cleaned = 5.15525e-05 Jy ! Component: 600 - total flux cleaned = 5.16413e-05 Jy ! Component: 650 - total flux cleaned = -1.67029e-05 Jy ! Component: 700 - total flux cleaned = -5.02691e-05 Jy ! Component: 750 - total flux cleaned = -8.34489e-05 Jy ! Component: 800 - total flux cleaned = -8.33735e-05 Jy ! Component: 850 - total flux cleaned = -8.31858e-05 Jy ! Component: 900 - total flux cleaned = -0.000115321 Jy ! Component: 950 - total flux cleaned = -0.000178879 Jy ! Component: 1000 - total flux cleaned = -0.000241776 Jy ! Component: 1050 - total flux cleaned = -0.000241874 Jy ! Component: 1100 - total flux cleaned = -0.000396245 Jy ! Component: 1150 - total flux cleaned = -0.000396112 Jy ! Component: 1200 - total flux cleaned = -0.000487047 Jy ! Component: 1250 - total flux cleaned = -0.000516898 Jy ! Component: 1300 - total flux cleaned = -0.000546729 Jy ! Component: 1350 - total flux cleaned = -0.000605731 Jy ! Component: 1400 - total flux cleaned = -0.000634668 Jy ! Component: 1450 - total flux cleaned = -0.000605539 Jy ! Component: 1500 - total flux cleaned = -0.000634109 Jy ! Component: 1550 - total flux cleaned = -0.00060566 Jy ! Component: 1600 - total flux cleaned = -0.000662313 Jy ! Component: 1650 - total flux cleaned = -0.000633997 Jy ! Component: 1700 - total flux cleaned = -0.000606021 Jy ! Component: 1750 - total flux cleaned = -0.000578334 Jy ! Component: 1800 - total flux cleaned = -0.000578353 Jy ! Component: 1850 - total flux cleaned = -0.000523638 Jy ! Component: 1900 - total flux cleaned = -0.000550773 Jy ! Component: 1950 - total flux cleaned = -0.000523607 Jy ! Component: 2000 - total flux cleaned = -0.000496713 Jy ! Component: 2050 - total flux cleaned = -0.000469915 Jy ! Component: 2100 - total flux cleaned = -0.000443452 Jy ! Component: 2150 - total flux cleaned = -0.000443386 Jy ! Component: 2200 - total flux cleaned = -0.000417077 Jy ! Component: 2250 - total flux cleaned = -0.000390982 Jy ! Component: 2300 - total flux cleaned = -0.000365248 Jy ! Component: 2350 - total flux cleaned = -0.000365327 Jy ! Component: 2400 - total flux cleaned = -0.000390764 Jy ! Component: 2450 - total flux cleaned = -0.000390654 Jy ! Component: 2500 - total flux cleaned = -0.000365293 Jy ! Component: 2550 - total flux cleaned = -0.000365199 Jy ! Component: 2600 - total flux cleaned = -0.000315295 Jy ! Component: 2650 - total flux cleaned = -0.00034022 Jy ! Component: 2700 - total flux cleaned = -0.000389684 Jy ! Component: 2750 - total flux cleaned = -0.000365118 Jy ! Component: 2800 - total flux cleaned = -0.000365193 Jy ! Component: 2850 - total flux cleaned = -0.000389706 Jy ! Component: 2900 - total flux cleaned = -0.000389676 Jy ! Component: 2950 - total flux cleaned = -0.000389726 Jy ! Component: 3000 - total flux cleaned = -0.0004139 Jy ! Component: 3050 - total flux cleaned = -0.000437879 Jy ! Component: 3100 - total flux cleaned = -0.000509604 Jy ! Component: 3150 - total flux cleaned = -0.000485544 Jy ! Component: 3200 - total flux cleaned = -0.00050939 Jy ! Component: 3250 - total flux cleaned = -0.000580423 Jy ! Component: 3300 - total flux cleaned = -0.000556777 Jy ! Component: 3350 - total flux cleaned = -0.000580316 Jy ! Component: 3400 - total flux cleaned = -0.000650596 Jy ! Component: 3450 - total flux cleaned = -0.000604002 Jy ! Component: 3500 - total flux cleaned = -0.000697235 Jy ! Component: 3550 - total flux cleaned = -0.000720451 Jy ! Component: 3600 - total flux cleaned = -0.000766839 Jy ! Component: 3650 - total flux cleaned = -0.000836301 Jy ! Component: 3700 - total flux cleaned = -0.00085924 Jy ! Component: 3750 - total flux cleaned = -0.000859302 Jy ! Component: 3800 - total flux cleaned = -0.000928246 Jy ! Component: 3850 - total flux cleaned = -0.000974153 Jy ! Component: 3900 - total flux cleaned = -0.000974106 Jy ! Component: 3950 - total flux cleaned = -0.000997023 Jy ! Component: 4000 - total flux cleaned = -0.00101983 Jy ! Component: 4050 - total flux cleaned = -0.001088 Jy ! Total flux subtracted in 4096 components = -0.00111075 Jy ! Clean residual min=-0.001251 max=0.001602 Jy/beam ! Clean residual mean=-0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.248969 Jy keep ! Adding 195 model components to the UV plane model. ! The established model now contains 377 components and 0.248969 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1722-0503_X_20180619_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.26 x 4.325 at -23.47 degrees (North through East) ! Clean map min=-0.0042298 max=0.18179 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1722-0503_X_20180619_map.fits wmodel /tmp/maps//J1722-0503_X_20180619_map.mod ! Writing 377 model components to file: /tmp/maps//J1722-0503_X_20180619_map.mod wobs /tmp/maps//J1722-0503_X_20180619_uvs.fits ! Writing UV FITS file: /tmp/maps//J1722-0503_X_20180619_uvs.fits wwins /tmp/maps//J1722-0503_X_20180619_map.win ! wwins: Wrote 6 windows to /tmp/maps//J1722-0503_X_20180619_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.181793 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000379459 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.626193 0.626193 1.25239 2.50477 5.00954 10.0191 20.0382 40.0764 80.1527 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.181 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 479.085 quit ! Quitting program ! Log file /tmp/maps//J1722-0503_X_20180619_dfm.log closed on Wed Jul 4 23:33:36 2018