! Started logfile: .//J1345+3823_X_20180724_dfm.log on Wed Aug 8 14:46:57 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 .//J1345+3823_X_20180724_uva.fits ! Reading UV FITS file: .//J1345+3823_X_20180724_uva.fits ! AN table 1: 25 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.958571 visibilities/baseline/integration-bin. ! Found source: J1345+3823 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 5368 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 J1345+3823_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. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000261Jy sigma=25.773622 ! Fit after self-cal, rms=0.972403Jy sigma=25.042582 ! 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=0.7257 mas, bmaj=2.289 mas, bpa=26.61 degrees ! Estimated noise=0.65395 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 = 0.019275 Jy ! Component: 100 - total flux cleaned = 0.0249912 Jy ! Total flux subtracted in 100 components = 0.0249912 Jy ! Clean residual min=-0.003555 max=0.004210 Jy/beam ! Clean residual mean=0.000002 rms=0.001041 Jy/beam ! Combined flux in latest and established models = 0.0249912 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0249912 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=0.041704Jy sigma=1.032592 ! Fit after self-cal, rms=0.039721Jy sigma=0.978998 ! Inverting map ! Added new window around map position (-10.6, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00660087 Jy ! Component: 100 - total flux cleaned = 0.0107431 Jy ! Total flux subtracted in 100 components = 0.0107431 Jy ! Clean residual min=-0.004793 max=0.004272 Jy/beam ! Clean residual mean=0.000003 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.0357343 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 24 components and 0.0357343 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=0.038399Jy sigma=0.941276 ! Fit after self-cal, rms=0.038245Jy sigma=0.938631 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.902 mas, bmaj=2.312 mas, bpa=26.48 degrees ! Estimated noise=0.391739 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 = 0.00659888 Jy ! Component: 100 - total flux cleaned = 0.0114229 Jy ! Component: 150 - total flux cleaned = 0.0153529 Jy ! Component: 200 - total flux cleaned = 0.0184851 Jy ! Total flux subtracted in 200 components = 0.0184851 Jy ! Clean residual min=-0.006463 max=0.008385 Jy/beam ! Clean residual mean=0.000006 rms=0.002388 Jy/beam ! Combined flux in latest and established models = 0.0542194 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 54 components and 0.0542194 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=0.036664Jy sigma=0.893773 ! Fit after self-cal, rms=0.036506Jy sigma=0.888715 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.902 x 2.312 at 26.48 degrees (North through East) ! Clean map min=-0.0065049 max=0.031518 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 0.66 HN 1.20 KP 0.93 ! MK 1.30 NL 1.66 PT 0.64 SC 1.31 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.66 HN 0.95 KP 0.98 ! MK 1.06 NL 1.41 PT 0.70 SC 1.13 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.60 HN 0.98 KP 0.89 ! MK 0.99 NL 1.55 PT 0.75 SC 1.14 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 0.59 HN 0.97 KP 0.88 ! MK 1.28 NL 1.51 PT 0.80 SC 1.27 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.59 HN 1.02 KP 0.72 ! MK 1.22 NL 1.43 PT 1.20 SC 1.07 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.62 HN 0.92 KP 0.67 ! MK 1.16 NL 1.46 PT 1.29 SC 1.37 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.27 FD 0.61 HN 0.94 KP 0.62 ! MK 1.26 NL 1.50 PT 1.41 SC 1.31 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.32 FD 0.64 HN 0.94 KP 0.63 ! MK 1.23 NL 1.32 PT 1.53 SC 1.19 ! ! ! Fit before self-cal, rms=0.036506Jy sigma=0.888715 ! Fit after self-cal, rms=0.038834Jy sigma=0.804314 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9772 mas, bmaj=2.359 mas, bpa=25.24 degrees ! Estimated noise=0.372184 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 = 0.00331229 Jy ! Component: 100 - total flux cleaned = 0.0032302 Jy ! Component: 150 - total flux cleaned = 0.00280734 Jy ! Component: 200 - total flux cleaned = 0.00231878 Jy ! Total flux subtracted in 200 components = 0.00231878 Jy ! Clean residual min=-0.004281 max=0.007130 Jy/beam ! Clean residual mean=-0.000001 rms=0.001603 Jy/beam ! Combined flux in latest and established models = 0.0565382 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.0565382 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=0.037984Jy sigma=0.791747 ! Fit after self-cal, rms=0.038940Jy sigma=0.777596 ! 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=0.038940Jy sigma=0.777596 ! Fit after self-cal, rms=0.042646Jy sigma=0.774329 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9977 mas, bmaj=2.37 mas, bpa=25.41 degrees ! Estimated noise=0.377014 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.02585e-05 Jy ! Component: 100 - total flux cleaned = -0.00026729 Jy ! Component: 150 - total flux cleaned = -0.000699559 Jy ! Component: 200 - total flux cleaned = -0.000794018 Jy ! Total flux subtracted in 200 components = -0.000794018 Jy ! Clean residual min=-0.005057 max=0.006731 Jy/beam ! Clean residual mean=-0.000005 rms=0.001488 Jy/beam ! Combined flux in latest and established models = 0.0557441 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 71 components and 0.0557441 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=0.042227Jy sigma=0.770379 ! Fit after self-cal, rms=0.042301Jy sigma=0.768997 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 (-4.4, 7.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00552815 Jy ! Component: 100 - total flux cleaned = 0.00688641 Jy ! Component: 150 - total flux cleaned = 0.00776394 Jy ! Component: 200 - total flux cleaned = 0.00853297 Jy ! Total flux subtracted in 200 components = 0.00853297 Jy ! Clean residual min=-0.004282 max=0.005540 Jy/beam ! Clean residual mean=-0.000001 rms=0.001293 Jy/beam ! Combined flux in latest and established models = 0.0642771 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 91 components and 0.0642771 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=0.041032Jy sigma=0.747015 ! Fit after self-cal, rms=0.040623Jy sigma=0.740798 ! 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=0.040623Jy sigma=0.740798 ! Fit after self-cal, rms=0.040665Jy sigma=0.735720 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.403 mas, bpa=25.72 degrees ! Estimated noise=0.377645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00322246 Jy ! Component: 100 - total flux cleaned = 0.00483124 Jy ! Component: 150 - total flux cleaned = 0.00522124 Jy ! Component: 200 - total flux cleaned = 0.00545447 Jy ! Total flux subtracted in 200 components = 0.00545447 Jy ! Clean residual min=-0.004330 max=0.004812 Jy/beam ! Clean residual mean=0.000000 rms=0.001120 Jy/beam ! Combined flux in latest and established models = 0.0697316 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 97 components and 0.0697316 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=0.040114Jy sigma=0.728571 ! Fit after self-cal, rms=0.040009Jy sigma=0.726701 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 = 0.00104472 Jy ! Component: 100 - total flux cleaned = 0.00127833 Jy ! Component: 150 - total flux cleaned = 0.00152944 Jy ! Component: 200 - total flux cleaned = 0.00161978 Jy ! Total flux subtracted in 200 components = 0.00161978 Jy ! Clean residual min=-0.004133 max=0.004409 Jy/beam ! Clean residual mean=-0.000000 rms=0.001055 Jy/beam ! Combined flux in latest and established models = 0.0713514 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 107 components and 0.0713514 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=0.039800Jy sigma=0.722781 ! Fit after self-cal, rms=0.039735Jy sigma=0.721792 ! 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=0.039735Jy sigma=0.721792 ! Fit after self-cal, rms=0.040673Jy sigma=0.718986 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.047 mas, bmaj=2.762 mas, bpa=19.09 degrees ! Estimated noise=0.395587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.41658e-05 Jy ! Component: 100 - total flux cleaned = 0.000411397 Jy ! Component: 150 - total flux cleaned = 0.000822578 Jy ! Component: 200 - total flux cleaned = 0.00118804 Jy ! Total flux subtracted in 200 components = 0.00118804 Jy ! Clean residual min=-0.005018 max=0.004055 Jy/beam ! Clean residual mean=0.000003 rms=0.001446 Jy/beam ! Combined flux in latest and established models = 0.0725394 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 120 components and 0.0725394 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=0.040530Jy sigma=0.716270 ! Fit after self-cal, rms=0.040543Jy sigma=0.715888 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 = 0.00024763 Jy ! Component: 100 - total flux cleaned = 0.000387601 Jy ! Component: 150 - total flux cleaned = 0.00038702 Jy ! Component: 200 - total flux cleaned = 0.000429039 Jy ! Total flux subtracted in 200 components = 0.000429039 Jy ! Clean residual min=-0.004747 max=0.003765 Jy/beam ! Clean residual mean=0.000002 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.0729684 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 129 components and 0.0729684 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=0.040465Jy sigma=0.714334 ! Fit after self-cal, rms=0.040441Jy sigma=0.714195 ! 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=1.024 mas, bmaj=2.434 mas, bpa=25.59 degrees ! Estimated noise=0.380786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 2.434 at 25.59 degrees (North through East) ! Clean map min=-0.0035243 max=0.029616 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=0.7942 mas, bmaj=2.335 mas, bpa=25.82 degrees ! Estimated noise=0.721908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239251 Jy ! Component: 100 - total flux cleaned = 0.0349083 Jy ! Component: 150 - total flux cleaned = 0.042226 Jy ! Component: 200 - total flux cleaned = 0.0470543 Jy ! Total flux subtracted in 200 components = 0.0470543 Jy ! Clean residual min=-0.004709 max=0.005516 Jy/beam ! Clean residual mean=-0.000001 rms=0.001284 Jy/beam ! Combined flux in latest and established models = 0.0470543 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0470543 Jy ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.434 mas, bpa=25.59 degrees ! Estimated noise=0.380786 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 = 0.00573296 Jy ! Component: 100 - total flux cleaned = 0.0083364 Jy ! Component: 150 - total flux cleaned = 0.0107143 Jy ! Component: 200 - total flux cleaned = 0.0128479 Jy ! Total flux subtracted in 200 components = 0.0128479 Jy ! Clean residual min=-0.004806 max=0.004499 Jy/beam ! Clean residual mean=-0.000005 rms=0.001300 Jy/beam ! Combined flux in latest and established models = 0.0599022 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 40 components and 0.0599022 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=2.047 mas, bmaj=2.762 mas, bpa=19.09 degrees ! Estimated noise=0.395587 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240788 Jy ! Component: 100 - total flux cleaned = 0.00386865 Jy ! Component: 150 - total flux cleaned = 0.00468749 Jy ! Component: 200 - total flux cleaned = 0.00516755 Jy ! Total flux subtracted in 200 components = 0.00516755 Jy ! Clean residual min=-0.005814 max=0.004542 Jy/beam ! Clean residual mean=-0.000002 rms=0.001480 Jy/beam ! Combined flux in latest and established models = 0.0650698 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 = 0.000430359 Jy ! Component: 100 - total flux cleaned = 0.000690994 Jy ! Component: 150 - total flux cleaned = 0.000812197 Jy ! Component: 200 - total flux cleaned = 0.00109203 Jy ! Total flux subtracted in 200 components = 0.00109203 Jy ! Clean residual min=-0.005497 max=0.004142 Jy/beam ! Clean residual mean=-0.000001 rms=0.001381 Jy/beam ! Combined flux in latest and established models = 0.0661618 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 64 components and 0.0661618 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.024 mas, bmaj=2.434 mas, bpa=25.59 degrees ! Estimated noise=0.380786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000442508 Jy ! Component: 100 - total flux cleaned = 0.00128858 Jy ! Component: 150 - total flux cleaned = 0.0019048 Jy ! Component: 200 - total flux cleaned = 0.00235074 Jy ! Total flux subtracted in 200 components = 0.00235074 Jy ! Clean residual min=-0.003831 max=0.003584 Jy/beam ! Clean residual mean=-0.000001 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.0685126 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 84 components and 0.0685126 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=0.040606Jy sigma=0.715894 ! Fit after self-cal, rms=0.040402Jy sigma=0.714146 wmodel J1345+3823_X_map.mod ! Writing 84 model components to file: J1345+3823_X_map.mod wobs J1345+3823_X_uvs.fits ! Writing UV FITS file: J1345+3823_X_uvs.fits wwins J1345+3823_X_map.win ! wwins: Wrote 3 windows to J1345+3823_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 = -0.00089744 Jy ! Component: 100 - total flux cleaned = -0.000896628 Jy ! Component: 150 - total flux cleaned = -0.00100421 Jy ! Component: 200 - total flux cleaned = -0.00110716 Jy ! Component: 250 - total flux cleaned = -0.00111129 Jy ! Component: 300 - total flux cleaned = -0.00102095 Jy ! Component: 350 - total flux cleaned = -0.000846944 Jy ! Component: 400 - total flux cleaned = -0.000679104 Jy ! Component: 450 - total flux cleaned = -0.000517628 Jy ! Component: 500 - total flux cleaned = -0.000322999 Jy ! Component: 550 - total flux cleaned = -9.86138e-05 Jy ! Component: 600 - total flux cleaned = 0.000191083 Jy ! Component: 650 - total flux cleaned = 0.00050733 Jy ! Component: 700 - total flux cleaned = 0.000779883 Jy ! Component: 750 - total flux cleaned = 0.00104393 Jy ! Component: 800 - total flux cleaned = 0.00133233 Jy ! Component: 850 - total flux cleaned = 0.00154996 Jy ! Component: 900 - total flux cleaned = 0.00185326 Jy ! Component: 950 - total flux cleaned = 0.00208972 Jy ! Component: 1000 - total flux cleaned = 0.00226262 Jy ! Component: 1050 - total flux cleaned = 0.00254271 Jy ! Component: 1100 - total flux cleaned = 0.00270678 Jy ! Component: 1150 - total flux cleaned = 0.0028674 Jy ! Component: 1200 - total flux cleaned = 0.00305111 Jy ! Component: 1250 - total flux cleaned = 0.00317985 Jy ! Component: 1300 - total flux cleaned = 0.00335647 Jy ! Component: 1350 - total flux cleaned = 0.00355387 Jy ! Component: 1400 - total flux cleaned = 0.0037719 Jy ! Component: 1450 - total flux cleaned = 0.00398584 Jy ! Component: 1500 - total flux cleaned = 0.00405557 Jy ! Component: 1550 - total flux cleaned = 0.00414768 Jy ! Component: 1600 - total flux cleaned = 0.00423855 Jy ! Component: 1650 - total flux cleaned = 0.00428327 Jy ! Component: 1700 - total flux cleaned = 0.00441561 Jy ! Component: 1750 - total flux cleaned = 0.00450225 Jy ! Component: 1800 - total flux cleaned = 0.0044595 Jy ! Component: 1850 - total flux cleaned = 0.0044599 Jy ! Component: 1900 - total flux cleaned = 0.00450163 Jy ! Component: 1950 - total flux cleaned = 0.0045425 Jy ! Component: 2000 - total flux cleaned = 0.00456255 Jy ! Component: 2050 - total flux cleaned = 0.00456251 Jy ! Component: 2100 - total flux cleaned = 0.00454275 Jy ! Component: 2150 - total flux cleaned = 0.00454276 Jy ! Component: 2200 - total flux cleaned = 0.00456184 Jy ! Component: 2250 - total flux cleaned = 0.00454272 Jy ! Component: 2300 - total flux cleaned = 0.00448621 Jy ! Component: 2350 - total flux cleaned = 0.00444948 Jy ! Component: 2400 - total flux cleaned = 0.00450454 Jy ! Component: 2450 - total flux cleaned = 0.00450452 Jy ! Component: 2500 - total flux cleaned = 0.00452248 Jy ! Component: 2550 - total flux cleaned = 0.00448694 Jy ! Component: 2600 - total flux cleaned = 0.00448703 Jy ! Component: 2650 - total flux cleaned = 0.00445226 Jy ! Component: 2700 - total flux cleaned = 0.00448682 Jy ! Component: 2750 - total flux cleaned = 0.00446993 Jy ! Component: 2800 - total flux cleaned = 0.00452063 Jy ! Component: 2850 - total flux cleaned = 0.00458718 Jy ! Component: 2900 - total flux cleaned = 0.00458708 Jy ! Component: 2950 - total flux cleaned = 0.00455424 Jy ! Component: 3000 - total flux cleaned = 0.00452167 Jy ! Component: 3050 - total flux cleaned = 0.00445738 Jy ! Component: 3100 - total flux cleaned = 0.00444148 Jy ! Component: 3150 - total flux cleaned = 0.00437822 Jy ! Component: 3200 - total flux cleaned = 0.00437815 Jy ! Component: 3250 - total flux cleaned = 0.00430028 Jy ! Component: 3300 - total flux cleaned = 0.00426947 Jy ! Component: 3350 - total flux cleaned = 0.00425419 Jy ! Component: 3400 - total flux cleaned = 0.00419343 Jy ! Component: 3450 - total flux cleaned = 0.00419332 Jy ! Component: 3500 - total flux cleaned = 0.0041036 Jy ! Component: 3550 - total flux cleaned = 0.00408882 Jy ! Component: 3600 - total flux cleaned = 0.00408879 Jy ! Component: 3650 - total flux cleaned = 0.00408861 Jy ! Component: 3700 - total flux cleaned = 0.00401575 Jy ! Component: 3750 - total flux cleaned = 0.00395792 Jy ! Component: 3800 - total flux cleaned = 0.0039292 Jy ! Component: 3850 - total flux cleaned = 0.00387216 Jy ! Component: 3900 - total flux cleaned = 0.00385795 Jy ! Component: 3950 - total flux cleaned = 0.00378742 Jy ! Component: 4000 - total flux cleaned = 0.00373123 Jy ! Component: 4050 - total flux cleaned = 0.0036894 Jy ! Total flux subtracted in 4096 components = 0.00364773 Jy ! Clean residual min=-0.000785 max=0.000927 Jy/beam ! Clean residual mean=-0.000000 rms=0.000248 Jy/beam ! Combined flux in latest and established models = 0.0721603 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 376 components and 0.0721603 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1345+3823_X_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.024 x 2.434 at 25.59 degrees (North through East) ! Clean map min=-0.001873 max=0.027727 Jy/beam ! Writing clean map to FITS file: .//J1345+3823_X_20180724_map.fits wmodel .//J1345+3823_X_20180724_map.mod ! Writing 376 model components to file: .//J1345+3823_X_20180724_map.mod wobs .//J1345+3823_X_20180724_uvs.fits ! Writing UV FITS file: .//J1345+3823_X_20180724_uvs.fits wwins .//J1345+3823_X_20180724_map.win ! wwins: Wrote 4 windows to .//J1345+3823_X_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0277265 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000243314 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.63265 2.63265 5.2653 10.5306 21.0612 42.1224 84.2448 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.027 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 113.953 quit ! Quitting program ! Log file .//J1345+3823_X_20180724_dfm.log closed on Wed Aug 8 14:47:01 2018