! Started logfile: /tmp/maps//J1503+1939_X_20180615_dfm.log on Wed Jul 4 23:31:05 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//J1503+1939_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1503+1939_X_20180615_uva.fits ! AN table 1: 17 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.976471 visibilities/baseline/integration-bin. ! Found source: J1503+1939 ! ! 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 5976 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 J1503+1939_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 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=0.996832Jy sigma=27.096382 ! Fit after self-cal, rms=0.950348Jy sigma=25.783675 ! 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=0.8647 mas, bmaj=2.111 mas, bpa=15.38 degrees ! Estimated noise=0.58005 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 = 0.0374297 Jy ! Component: 100 - total flux cleaned = 0.0467939 Jy ! Total flux subtracted in 100 components = 0.0467939 Jy ! Clean residual min=-0.003862 max=0.004318 Jy/beam ! Clean residual mean=-0.000005 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.0467939 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0467939 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=0.029622Jy sigma=0.796621 ! Fit after self-cal, rms=0.029521Jy sigma=0.794572 ! 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=1.045 mas, bmaj=2.369 mas, bpa=13.97 degrees ! Estimated noise=0.350773 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 = 0.00652714 Jy ! Component: 100 - total flux cleaned = 0.00984668 Jy ! Component: 150 - total flux cleaned = 0.0118818 Jy ! Component: 200 - total flux cleaned = 0.0132235 Jy ! Total flux subtracted in 200 components = 0.0132235 Jy ! Clean residual min=-0.004907 max=0.004177 Jy/beam ! Clean residual mean=0.000010 rms=0.001023 Jy/beam ! Combined flux in latest and established models = 0.0600174 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 21 components and 0.0600174 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=0.028151Jy sigma=0.754012 ! Fit after self-cal, rms=0.028144Jy sigma=0.753623 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.045 x 2.369 at 13.97 degrees (North through East) ! Clean map min=-0.0048626 max=0.049678 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.03 HN 1.01 KP 0.96 ! LA 1.07 MK 1.08 NL 1.07 OV 0.68 ! PT 1.09 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 1.11 HN 1.01 KP 1.02 ! LA 1.20 MK 0.92 NL 1.25 OV 0.64 ! PT 1.06 SC 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 0.85 KP 0.97 ! LA 1.10 MK 1.00 NL 1.00 OV 0.73 ! PT 1.04 SC 1.13 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.07 HN 1.11 KP 0.97 ! LA 1.11 MK 1.02 NL 1.15 OV 0.69 ! PT 1.00 SC 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.01 HN 0.98 KP 0.96 ! LA 1.10 MK 0.89 NL 1.34 OV 0.77 ! PT 1.06 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.09 HN 0.97 KP 0.89 ! LA 1.09 MK 0.99 NL 1.41 OV 0.71 ! PT 1.04 SC 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.00 HN 1.03 KP 0.92 ! LA 1.06 MK 1.03 NL 1.35 OV 0.85 ! PT 1.07 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.98 HN 0.99 KP 0.95 ! LA 1.13 MK 1.08 NL 1.14 OV 0.72 ! PT 1.09 SC 1.18 ! ! ! Fit before self-cal, rms=0.028144Jy sigma=0.753623 ! Fit after self-cal, rms=0.025071Jy sigma=0.679704 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.047 mas, bmaj=2.39 mas, bpa=14.12 degrees ! Estimated noise=0.346187 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 (-1.8, -1.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00247166 Jy ! Component: 100 - total flux cleaned = 0.00289134 Jy ! Component: 150 - total flux cleaned = 0.0028942 Jy ! Component: 200 - total flux cleaned = 0.00276065 Jy ! Total flux subtracted in 200 components = 0.00276065 Jy ! Clean residual min=-0.001145 max=0.001347 Jy/beam ! Clean residual mean=0.000002 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0627781 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0627781 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=0.024830Jy sigma=0.672330 ! Fit after self-cal, rms=0.024910Jy sigma=0.670252 ! 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=0.024910Jy sigma=0.670252 ! Fit after self-cal, rms=0.024722Jy sigma=0.669647 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.379 mas, bpa=14.24 degrees ! Estimated noise=0.344113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000776322 Jy ! Component: 100 - total flux cleaned = 0.000724755 Jy ! Component: 150 - total flux cleaned = 0.000632362 Jy ! Component: 200 - total flux cleaned = 0.000564652 Jy ! Total flux subtracted in 200 components = 0.000564652 Jy ! Clean residual min=-0.001071 max=0.000994 Jy/beam ! Clean residual mean=0.000001 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0633427 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 51 components and 0.0633427 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=0.024690Jy sigma=0.668543 ! Fit after self-cal, rms=0.024687Jy sigma=0.668476 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.70929e-05 Jy ! Component: 100 - total flux cleaned = -6.35176e-05 Jy ! Component: 150 - total flux cleaned = -0.000107712 Jy ! Component: 200 - total flux cleaned = -0.000138666 Jy ! Total flux subtracted in 200 components = -0.000138666 Jy ! Clean residual min=-0.001069 max=0.000959 Jy/beam ! Clean residual mean=0.000001 rms=0.000239 Jy/beam ! Combined flux in latest and established models = 0.0632041 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 60 components and 0.0632041 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=0.024677Jy sigma=0.668197 ! Fit after self-cal, rms=0.024676Jy sigma=0.668181 ! 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=0.024676Jy sigma=0.668181 ! Fit after self-cal, rms=0.024608Jy sigma=0.668100 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.041 mas, bmaj=2.377 mas, bpa=14.32 degrees ! Estimated noise=0.342988 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.74444e-05 Jy ! Component: 100 - total flux cleaned = 0.000140943 Jy ! Component: 150 - total flux cleaned = 0.000141054 Jy ! Component: 200 - total flux cleaned = 0.000132712 Jy ! Total flux subtracted in 200 components = 0.000132712 Jy ! Clean residual min=-0.001062 max=0.000936 Jy/beam ! Clean residual mean=0.000001 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0633368 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 73 components and 0.0633368 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=0.024600Jy sigma=0.667883 ! Fit after self-cal, rms=0.024598Jy sigma=0.667864 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 = 1.99585e-05 Jy ! Component: 100 - total flux cleaned = 3.66409e-05 Jy ! Component: 150 - total flux cleaned = 2.90866e-05 Jy ! Component: 200 - total flux cleaned = 1.43698e-05 Jy ! Total flux subtracted in 200 components = 1.43698e-05 Jy ! Clean residual min=-0.001048 max=0.000939 Jy/beam ! Clean residual mean=0.000001 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0633512 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 78 components and 0.0633512 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=0.024593Jy sigma=0.667747 ! Fit after self-cal, rms=0.024593Jy sigma=0.667738 ! 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=0.024593Jy sigma=0.667738 ! Fit after self-cal, rms=0.024574Jy sigma=0.667713 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.091 mas, bmaj=3.146 mas, bpa=0.3961 degrees ! Estimated noise=0.408959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000130101 Jy ! Component: 100 - total flux cleaned = -0.000112775 Jy ! Component: 150 - total flux cleaned = -7.22129e-05 Jy ! Component: 200 - total flux cleaned = -5.15413e-05 Jy ! Total flux subtracted in 200 components = -5.15413e-05 Jy ! Clean residual min=-0.000910 max=0.000777 Jy/beam ! Clean residual mean=0.000003 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.0632996 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 92 components and 0.0632996 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=0.024570Jy sigma=0.667607 ! Fit after self-cal, rms=0.024568Jy sigma=0.667571 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 = 4.07412e-06 Jy ! Component: 100 - total flux cleaned = 4.16339e-05 Jy ! Component: 150 - total flux cleaned = 5.4617e-05 Jy ! Component: 200 - total flux cleaned = 6.56984e-05 Jy ! Total flux subtracted in 200 components = 6.56984e-05 Jy ! Clean residual min=-0.000890 max=0.000762 Jy/beam ! Clean residual mean=0.000003 rms=0.000222 Jy/beam ! Combined flux in latest and established models = 0.0633653 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 96 components and 0.0633653 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=0.024567Jy sigma=0.667532 ! Fit after self-cal, rms=0.024566Jy sigma=0.667519 ! 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=1.042 mas, bmaj=2.377 mas, bpa=14.37 degrees ! Estimated noise=0.342456 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 2.377 at 14.37 degrees (North through East) ! Clean map min=-0.00095468 max=0.048662 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=0.8543 mas, bmaj=2.121 mas, bpa=16.29 degrees ! Estimated noise=0.561112 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0361794 Jy ! Component: 100 - total flux cleaned = 0.045472 Jy ! Component: 150 - total flux cleaned = 0.0501833 Jy ! Component: 200 - total flux cleaned = 0.0532294 Jy ! Total flux subtracted in 200 components = 0.0532294 Jy ! Clean residual min=-0.002312 max=0.002138 Jy/beam ! Clean residual mean=-0.000006 rms=0.000533 Jy/beam ! Combined flux in latest and established models = 0.0532294 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 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0532294 Jy ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.377 mas, bpa=14.37 degrees ! Estimated noise=0.342456 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 = 0.00349348 Jy ! Component: 100 - total flux cleaned = 0.00570098 Jy ! Component: 150 - total flux cleaned = 0.00716065 Jy ! Component: 200 - total flux cleaned = 0.00814328 Jy ! Total flux subtracted in 200 components = 0.00814328 Jy ! Clean residual min=-0.001191 max=0.000944 Jy/beam ! Clean residual mean=-0.000001 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0613726 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.0613727 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=2.091 mas, bmaj=3.146 mas, bpa=0.3961 degrees ! Estimated noise=0.408959 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000999812 Jy ! Component: 100 - total flux cleaned = 0.00153893 Jy ! Component: 150 - total flux cleaned = 0.00174966 Jy ! Component: 200 - total flux cleaned = 0.00186471 Jy ! Total flux subtracted in 200 components = 0.00186471 Jy ! Clean residual min=-0.000951 max=0.000713 Jy/beam ! Clean residual mean=0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0632374 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 = 0.000101358 Jy ! Component: 100 - total flux cleaned = 0.000163219 Jy ! Component: 150 - total flux cleaned = 0.000196638 Jy ! Component: 200 - total flux cleaned = 0.000226101 Jy ! Total flux subtracted in 200 components = 0.000226101 Jy ! Clean residual min=-0.000919 max=0.000709 Jy/beam ! Clean residual mean=0.000002 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0634635 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 79 components and 0.0634635 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.042 mas, bmaj=2.377 mas, bpa=14.37 degrees ! Estimated noise=0.342456 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.10052e-05 Jy ! Component: 100 - total flux cleaned = -3.51637e-05 Jy ! Component: 150 - total flux cleaned = -1.48797e-05 Jy ! Component: 200 - total flux cleaned = 3.366e-06 Jy ! Total flux subtracted in 200 components = 3.366e-06 Jy ! Clean residual min=-0.001014 max=0.000943 Jy/beam ! Clean residual mean=0.000001 rms=0.000228 Jy/beam ! Combined flux in latest and established models = 0.0634668 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 93 components and 0.0634668 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=0.024569Jy sigma=0.667684 ! Fit after self-cal, rms=0.024567Jy sigma=0.667654 wmodel J1503+1939_X_map.mod ! Writing 93 model components to file: J1503+1939_X_map.mod wobs J1503+1939_X_uvs.fits ! Writing UV FITS file: J1503+1939_X_uvs.fits wwins J1503+1939_X_map.win ! wwins: Wrote 2 windows to J1503+1939_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 = -9.25992e-05 Jy ! Component: 100 - total flux cleaned = -0.000254465 Jy ! Component: 150 - total flux cleaned = -0.000407045 Jy ! Component: 200 - total flux cleaned = -0.00055264 Jy ! Component: 250 - total flux cleaned = -0.000608258 Jy ! Component: 300 - total flux cleaned = -0.00067501 Jy ! Component: 350 - total flux cleaned = -0.000752322 Jy ! Component: 400 - total flux cleaned = -0.0008269 Jy ! Component: 450 - total flux cleaned = -0.000911004 Jy ! Component: 500 - total flux cleaned = -0.000969027 Jy ! Component: 550 - total flux cleaned = -0.00103692 Jy ! Component: 600 - total flux cleaned = -0.0010807 Jy ! Component: 650 - total flux cleaned = -0.00111294 Jy ! Component: 700 - total flux cleaned = -0.00114404 Jy ! Component: 750 - total flux cleaned = -0.00116425 Jy ! Component: 800 - total flux cleaned = -0.001194 Jy ! Component: 850 - total flux cleaned = -0.00122316 Jy ! Component: 900 - total flux cleaned = -0.00124215 Jy ! Component: 950 - total flux cleaned = -0.00125148 Jy ! Component: 1000 - total flux cleaned = -0.00126972 Jy ! Component: 1050 - total flux cleaned = -0.00127858 Jy ! Component: 1100 - total flux cleaned = -0.00127863 Jy ! Component: 1150 - total flux cleaned = -0.00133886 Jy ! Component: 1200 - total flux cleaned = -0.00138096 Jy ! Component: 1250 - total flux cleaned = -0.00141409 Jy ! Component: 1300 - total flux cleaned = -0.00143863 Jy ! Component: 1350 - total flux cleaned = -0.00147883 Jy ! Component: 1400 - total flux cleaned = -0.00152616 Jy ! Component: 1450 - total flux cleaned = -0.00154949 Jy ! Component: 1500 - total flux cleaned = -0.0015878 Jy ! Component: 1550 - total flux cleaned = -0.00162556 Jy ! Component: 1600 - total flux cleaned = -0.00164787 Jy ! Component: 1650 - total flux cleaned = -0.0016844 Jy ! Component: 1700 - total flux cleaned = -0.00169894 Jy ! Component: 1750 - total flux cleaned = -0.00171316 Jy ! Component: 1800 - total flux cleaned = -0.00173422 Jy ! Component: 1850 - total flux cleaned = -0.00172742 Jy ! Component: 1900 - total flux cleaned = -0.00174109 Jy ! Component: 1950 - total flux cleaned = -0.0017344 Jy ! Component: 2000 - total flux cleaned = -0.00175427 Jy ! Component: 2050 - total flux cleaned = -0.00176739 Jy ! Component: 2100 - total flux cleaned = -0.00177382 Jy ! Component: 2150 - total flux cleaned = -0.00179315 Jy ! Component: 2200 - total flux cleaned = -0.00181834 Jy ! Component: 2250 - total flux cleaned = -0.00181205 Jy ! Component: 2300 - total flux cleaned = -0.00182443 Jy ! Component: 2350 - total flux cleaned = -0.00183054 Jy ! Component: 2400 - total flux cleaned = -0.00183651 Jy ! Component: 2450 - total flux cleaned = -0.0018424 Jy ! Component: 2500 - total flux cleaned = -0.00185414 Jy ! Component: 2550 - total flux cleaned = -0.00184248 Jy ! Component: 2600 - total flux cleaned = -0.00184246 Jy ! Component: 2650 - total flux cleaned = -0.00184254 Jy ! Component: 2700 - total flux cleaned = -0.00185389 Jy ! Component: 2750 - total flux cleaned = -0.00183713 Jy ! Component: 2800 - total flux cleaned = -0.00184816 Jy ! Component: 2850 - total flux cleaned = -0.00183726 Jy ! Component: 2900 - total flux cleaned = -0.00183724 Jy ! Component: 2950 - total flux cleaned = -0.00185321 Jy ! Component: 3000 - total flux cleaned = -0.00185316 Jy ! Component: 3050 - total flux cleaned = -0.00184784 Jy ! Component: 3100 - total flux cleaned = -0.00183737 Jy ! Component: 3150 - total flux cleaned = -0.00183215 Jy ! Component: 3200 - total flux cleaned = -0.00182704 Jy ! Component: 3250 - total flux cleaned = -0.00182198 Jy ! Component: 3300 - total flux cleaned = -0.00181183 Jy ! Component: 3350 - total flux cleaned = -0.0017968 Jy ! Component: 3400 - total flux cleaned = -0.00178194 Jy ! Component: 3450 - total flux cleaned = -0.00177211 Jy ! Component: 3500 - total flux cleaned = -0.00176724 Jy ! Component: 3550 - total flux cleaned = -0.00175754 Jy ! Component: 3600 - total flux cleaned = -0.00174796 Jy ! Component: 3650 - total flux cleaned = -0.00173362 Jy ! Component: 3700 - total flux cleaned = -0.00174784 Jy ! Component: 3750 - total flux cleaned = -0.00172898 Jy ! Component: 3800 - total flux cleaned = -0.00171963 Jy ! Component: 3850 - total flux cleaned = -0.00172427 Jy ! Component: 3900 - total flux cleaned = -0.00169659 Jy ! Component: 3950 - total flux cleaned = -0.00171032 Jy ! Component: 4000 - total flux cleaned = -0.00170578 Jy ! Component: 4050 - total flux cleaned = -0.00170577 Jy ! Total flux subtracted in 4096 components = -0.00170131 Jy ! Clean residual min=-0.000233 max=0.000311 Jy/beam ! Clean residual mean=0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0617655 Jy keep ! Adding 291 model components to the UV plane model. ! The established model now contains 384 components and 0.0617655 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1503+1939_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.042 x 2.377 at 14.37 degrees (North through East) ! Clean map min=-0.00059386 max=0.048802 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1503+1939_X_20180615_map.fits wmodel /tmp/maps//J1503+1939_X_20180615_map.mod ! Writing 384 model components to file: /tmp/maps//J1503+1939_X_20180615_map.mod wobs /tmp/maps//J1503+1939_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1503+1939_X_20180615_uvs.fits wwins /tmp/maps//J1503+1939_X_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1503+1939_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0488017 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.48805e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.460315 0.460315 0.920629 1.84126 3.68252 7.36503 14.7301 29.4601 58.9203 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.048 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 651.728 quit ! Quitting program ! Log file /tmp/maps//J1503+1939_X_20180615_dfm.log closed on Wed Jul 4 23:31:09 2018