! Started logfile: /tmp/maps//J1500+0628_X_20180615_dfm.log on Wed Jul 4 23:30:56 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//J1500+0628_X_20180615_uva.fits ! Reading UV FITS file: /tmp/maps//J1500+0628_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: J1500+0628 ! ! 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 J1500+0628_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=1.002840Jy sigma=25.931055 ! Fit after self-cal, rms=0.954998Jy sigma=24.667420 ! 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=0.8546 mas, bmaj=2.045 mas, bpa=3.016 degrees ! Estimated noise=0.573743 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 = 0.0352398 Jy ! Component: 100 - total flux cleaned = 0.0434047 Jy ! Total flux subtracted in 100 components = 0.0434047 Jy ! Clean residual min=-0.003605 max=0.003547 Jy/beam ! Clean residual mean=0.000002 rms=0.000848 Jy/beam ! Combined flux in latest and established models = 0.0434047 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0434047 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=0.029918Jy sigma=0.751118 ! Fit after self-cal, rms=0.028876Jy sigma=0.732738 ! 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=1.008 mas, bmaj=2.275 mas, bpa=4.104 degrees ! Estimated noise=0.369194 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 = 0.0040677 Jy ! Component: 100 - total flux cleaned = 0.00597213 Jy ! Component: 150 - total flux cleaned = 0.00704899 Jy ! Component: 200 - total flux cleaned = 0.00761549 Jy ! Total flux subtracted in 200 components = 0.00761549 Jy ! Clean residual min=-0.004772 max=0.002714 Jy/beam ! Clean residual mean=-0.000000 rms=0.000857 Jy/beam ! Combined flux in latest and established models = 0.0510202 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 25 components and 0.0510202 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=0.028414Jy sigma=0.716383 ! Fit after self-cal, rms=0.028418Jy sigma=0.716262 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.008 x 2.275 at 4.104 degrees (North through East) ! Clean map min=-0.0046635 max=0.046345 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.07 HN 0.96 KP 0.92 ! LA 1.15 MK 1.07 NL 1.05 OV 0.75 ! PT 1.17 SC 1.09 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.12 HN 1.06 KP 1.01 ! LA 1.08 MK 0.97 NL 1.28 OV 0.65 ! PT 1.12 SC 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.09 HN 0.88 KP 0.92 ! LA 1.14 MK 1.07 NL 1.07 OV 0.69 ! PT 1.11 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 1.06 KP 0.93 ! LA 1.13 MK 1.12 NL 1.08 OV 0.65 ! PT 1.09 SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.02 HN 1.00 KP 0.92 ! LA 1.22 MK 0.97 NL 1.19 OV 0.78 ! PT 1.04 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 1.00 KP 0.90 ! LA 1.05 MK 0.99 NL 1.38 OV 0.78 ! PT 1.07 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 1.10 HN 1.09 KP 0.93 ! LA 1.15 MK 0.92 NL 1.32 OV 0.84 ! PT 1.11 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.08 HN 0.91 KP 0.94 ! LA 1.16 MK 1.05 NL 1.11 OV 0.72 ! PT 1.09 SC 1.28 ! ! ! Fit before self-cal, rms=0.028418Jy sigma=0.716262 ! Fit after self-cal, rms=0.026646Jy sigma=0.660878 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.011 mas, bmaj=2.288 mas, bpa=4.507 degrees ! Estimated noise=0.36729 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 = -0.000430754 Jy ! Component: 100 - total flux cleaned = -0.00051034 Jy ! Component: 150 - total flux cleaned = -0.0005614 Jy ! Component: 200 - total flux cleaned = -0.000586213 Jy ! Total flux subtracted in 200 components = -0.000586213 Jy ! Clean residual min=-0.001191 max=0.001164 Jy/beam ! Clean residual mean=-0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.050434 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 32 components and 0.050434 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=0.026633Jy sigma=0.660604 ! Fit after self-cal, rms=0.026758Jy sigma=0.658903 ! 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=0.026758Jy sigma=0.658903 ! Fit after self-cal, rms=0.026767Jy sigma=0.658761 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.013 mas, bmaj=2.293 mas, bpa=4.615 degrees ! Estimated noise=0.366675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000355656 Jy ! Component: 100 - total flux cleaned = -0.000428864 Jy ! Component: 150 - total flux cleaned = -0.000464686 Jy ! Component: 200 - total flux cleaned = -0.000477073 Jy ! Total flux subtracted in 200 components = -0.000477073 Jy ! Clean residual min=-0.001142 max=0.001161 Jy/beam ! Clean residual mean=-0.000001 rms=0.000261 Jy/beam ! Combined flux in latest and established models = 0.0499569 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 33 components and 0.0499569 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=0.026760Jy sigma=0.658641 ! Fit after self-cal, rms=0.026765Jy sigma=0.658620 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 (-33.8, -48.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307449 Jy ! Component: 100 - total flux cleaned = 0.000360841 Jy ! Component: 150 - total flux cleaned = 0.000480194 Jy ! Component: 200 - total flux cleaned = 0.000594262 Jy ! Total flux subtracted in 200 components = 0.000594262 Jy ! Clean residual min=-0.000966 max=0.000961 Jy/beam ! Clean residual mean=-0.000002 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0505512 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 63 components and 0.0505512 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=0.026713Jy sigma=0.657611 ! Fit after self-cal, rms=0.026709Jy sigma=0.657540 ! 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=0.026709Jy sigma=0.657540 ! Fit after self-cal, rms=0.026639Jy sigma=0.657448 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.015 mas, bmaj=2.295 mas, bpa=4.699 degrees ! Estimated noise=0.365287 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.63205e-05 Jy ! Component: 100 - total flux cleaned = -8.64409e-05 Jy ! Component: 150 - total flux cleaned = -0.000106598 Jy ! Component: 200 - total flux cleaned = -0.000124987 Jy ! Total flux subtracted in 200 components = -0.000124987 Jy ! Clean residual min=-0.000966 max=0.000958 Jy/beam ! Clean residual mean=-0.000002 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0504262 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.0504262 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=0.026628Jy sigma=0.657253 ! Fit after self-cal, rms=0.026628Jy sigma=0.657245 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 = 1.61226e-05 Jy ! Component: 100 - total flux cleaned = 3.84801e-05 Jy ! Component: 150 - total flux cleaned = 5.18784e-05 Jy ! Component: 200 - total flux cleaned = 5.82522e-05 Jy ! Total flux subtracted in 200 components = 5.82522e-05 Jy ! Clean residual min=-0.000973 max=0.000944 Jy/beam ! Clean residual mean=-0.000002 rms=0.000230 Jy/beam ! Combined flux in latest and established models = 0.0504845 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 88 components and 0.0504845 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=0.026625Jy sigma=0.657158 ! Fit after self-cal, rms=0.026624Jy sigma=0.657154 ! 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=0.026624Jy sigma=0.657154 ! Fit after self-cal, rms=0.026580Jy sigma=0.657110 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.171 mas, bmaj=3.36 mas, bpa=-6.912 degrees ! Estimated noise=0.439105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.32216e-05 Jy ! Component: 100 - total flux cleaned = 3.06432e-05 Jy ! Component: 150 - total flux cleaned = 1.80973e-05 Jy ! Component: 200 - total flux cleaned = 1.79463e-05 Jy ! Total flux subtracted in 200 components = 1.79463e-05 Jy ! Clean residual min=-0.001015 max=0.001028 Jy/beam ! Clean residual mean=-0.000005 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0505024 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 100 components and 0.0505024 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=0.026578Jy sigma=0.657070 ! Fit after self-cal, rms=0.026579Jy sigma=0.657061 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 = -2.26749e-05 Jy ! Component: 100 - total flux cleaned = -1.25194e-05 Jy ! Component: 150 - total flux cleaned = -8.16479e-06 Jy ! Component: 200 - total flux cleaned = -1.24491e-05 Jy ! Total flux subtracted in 200 components = -1.24491e-05 Jy ! Clean residual min=-0.000993 max=0.001027 Jy/beam ! Clean residual mean=-0.000005 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.05049 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 106 components and 0.05049 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=0.026579Jy sigma=0.657065 ! Fit after self-cal, rms=0.026579Jy sigma=0.657061 ! 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=1.016 mas, bmaj=2.297 mas, bpa=4.764 degrees ! Estimated noise=0.364269 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 2.297 at 4.764 degrees (North through East) ! Clean map min=-0.00095256 max=0.045968 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=0.8612 mas, bmaj=2.048 mas, bpa=3.902 degrees ! Estimated noise=0.574018 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0356231 Jy ! Component: 100 - total flux cleaned = 0.0435483 Jy ! Component: 150 - total flux cleaned = 0.0464511 Jy ! Component: 200 - total flux cleaned = 0.047967 Jy ! Total flux subtracted in 200 components = 0.047967 Jy ! Clean residual min=-0.001537 max=0.001474 Jy/beam ! Clean residual mean=0.000000 rms=0.000396 Jy/beam ! Combined flux in latest and established models = 0.047967 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 0.047967 Jy ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.297 mas, bpa=4.764 degrees ! Estimated noise=0.364269 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 = 0.000522136 Jy ! Component: 100 - total flux cleaned = 0.000785744 Jy ! Component: 150 - total flux cleaned = 0.000915186 Jy ! Component: 200 - total flux cleaned = 0.00106781 Jy ! Total flux subtracted in 200 components = 0.00106781 Jy ! Clean residual min=-0.001042 max=0.000941 Jy/beam ! Clean residual mean=-0.000002 rms=0.000249 Jy/beam ! Combined flux in latest and established models = 0.0490348 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.0490348 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=2.171 mas, bmaj=3.36 mas, bpa=-6.912 degrees ! Estimated noise=0.439105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000595314 Jy ! Component: 100 - total flux cleaned = 0.000800235 Jy ! Component: 150 - total flux cleaned = 0.000915941 Jy ! Component: 200 - total flux cleaned = 0.000989111 Jy ! Total flux subtracted in 200 components = 0.000989111 Jy ! Clean residual min=-0.001090 max=0.000996 Jy/beam ! Clean residual mean=-0.000004 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.050024 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 = 6.40468e-05 Jy ! Component: 100 - total flux cleaned = 0.000121469 Jy ! Component: 150 - total flux cleaned = 0.000180678 Jy ! Component: 200 - total flux cleaned = 0.000226553 Jy ! Total flux subtracted in 200 components = 0.000226553 Jy ! Clean residual min=-0.001046 max=0.001007 Jy/beam ! Clean residual mean=-0.000005 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0502505 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 72 components and 0.0502505 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.016 mas, bmaj=2.297 mas, bpa=4.764 degrees ! Estimated noise=0.364269 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.8595e-05 Jy ! Component: 100 - total flux cleaned = 1.48034e-06 Jy ! Component: 150 - total flux cleaned = 1.92493e-05 Jy ! Component: 200 - total flux cleaned = 2.7416e-05 Jy ! Total flux subtracted in 200 components = 2.7416e-05 Jy ! Clean residual min=-0.000989 max=0.000948 Jy/beam ! Clean residual mean=-0.000002 rms=0.000231 Jy/beam ! Combined flux in latest and established models = 0.0502779 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 90 components and 0.0502779 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=0.026589Jy sigma=0.657243 ! Fit after self-cal, rms=0.026585Jy sigma=0.657224 wmodel J1500+0628_X_map.mod ! Writing 90 model components to file: J1500+0628_X_map.mod wobs J1500+0628_X_uvs.fits ! Writing UV FITS file: J1500+0628_X_uvs.fits wwins J1500+0628_X_map.win ! wwins: Wrote 2 windows to J1500+0628_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 = -2.54279e-05 Jy ! Component: 100 - total flux cleaned = 7.3332e-06 Jy ! Component: 150 - total flux cleaned = -2.21426e-05 Jy ! Component: 200 - total flux cleaned = -5.08096e-05 Jy ! Component: 250 - total flux cleaned = -0.000133503 Jy ! Component: 300 - total flux cleaned = -0.000213211 Jy ! Component: 350 - total flux cleaned = -0.00022603 Jy ! Component: 400 - total flux cleaned = -0.0002262 Jy ! Component: 450 - total flux cleaned = -0.000250031 Jy ! Component: 500 - total flux cleaned = -0.000215573 Jy ! Component: 550 - total flux cleaned = -0.000226725 Jy ! Component: 600 - total flux cleaned = -0.000194161 Jy ! Component: 650 - total flux cleaned = -0.000173014 Jy ! Component: 700 - total flux cleaned = -0.000142098 Jy ! Component: 750 - total flux cleaned = -0.000142304 Jy ! Component: 800 - total flux cleaned = -0.00014211 Jy ! Component: 850 - total flux cleaned = -0.000141971 Jy ! Component: 900 - total flux cleaned = -0.000132587 Jy ! Component: 950 - total flux cleaned = -0.000141761 Jy ! Component: 1000 - total flux cleaned = -0.000132786 Jy ! Component: 1050 - total flux cleaned = -0.000141665 Jy ! Component: 1100 - total flux cleaned = -0.00016771 Jy ! Component: 1150 - total flux cleaned = -0.000176103 Jy ! Component: 1200 - total flux cleaned = -0.000209331 Jy ! Component: 1250 - total flux cleaned = -0.00021746 Jy ! Component: 1300 - total flux cleaned = -0.000281755 Jy ! Component: 1350 - total flux cleaned = -0.000321044 Jy ! Component: 1400 - total flux cleaned = -0.000328695 Jy ! Component: 1450 - total flux cleaned = -0.000351728 Jy ! Component: 1500 - total flux cleaned = -0.000404513 Jy ! Component: 1550 - total flux cleaned = -0.000449038 Jy ! Component: 1600 - total flux cleaned = -0.000493039 Jy ! Component: 1650 - total flux cleaned = -0.000529071 Jy ! Component: 1700 - total flux cleaned = -0.000592909 Jy ! Component: 1750 - total flux cleaned = -0.00059278 Jy ! Component: 1800 - total flux cleaned = -0.000655098 Jy ! Component: 1850 - total flux cleaned = -0.000675552 Jy ! Component: 1900 - total flux cleaned = -0.000709208 Jy ! Component: 1950 - total flux cleaned = -0.000749037 Jy ! Component: 2000 - total flux cleaned = -0.000748967 Jy ! Component: 2050 - total flux cleaned = -0.000794382 Jy ! Component: 2100 - total flux cleaned = -0.000794419 Jy ! Component: 2150 - total flux cleaned = -0.000838841 Jy ! Component: 2200 - total flux cleaned = -0.000882621 Jy ! Component: 2250 - total flux cleaned = -0.000894884 Jy ! Component: 2300 - total flux cleaned = -0.000919381 Jy ! Component: 2350 - total flux cleaned = -0.000925486 Jy ! Component: 2400 - total flux cleaned = -0.000955592 Jy ! Component: 2450 - total flux cleaned = -0.000973396 Jy ! Component: 2500 - total flux cleaned = -0.000973389 Jy ! Component: 2550 - total flux cleaned = -0.00100849 Jy ! Component: 2600 - total flux cleaned = -0.00100277 Jy ! Component: 2650 - total flux cleaned = -0.00102577 Jy ! Component: 2700 - total flux cleaned = -0.00103714 Jy ! Component: 2750 - total flux cleaned = -0.00105395 Jy ! Component: 2800 - total flux cleaned = -0.00106507 Jy ! Component: 2850 - total flux cleaned = -0.00107055 Jy ! Component: 2900 - total flux cleaned = -0.00106504 Jy ! Component: 2950 - total flux cleaned = -0.00106504 Jy ! Component: 3000 - total flux cleaned = -0.00105974 Jy ! Component: 3050 - total flux cleaned = -0.00105978 Jy ! Component: 3100 - total flux cleaned = -0.00107036 Jy ! Component: 3150 - total flux cleaned = -0.00108082 Jy ! Component: 3200 - total flux cleaned = -0.00107563 Jy ! Component: 3250 - total flux cleaned = -0.00108596 Jy ! Component: 3300 - total flux cleaned = -0.00110636 Jy ! Component: 3350 - total flux cleaned = -0.00110629 Jy ! Component: 3400 - total flux cleaned = -0.00109629 Jy ! Component: 3450 - total flux cleaned = -0.00112122 Jy ! Component: 3500 - total flux cleaned = -0.00113605 Jy ! Component: 3550 - total flux cleaned = -0.00112133 Jy ! Component: 3600 - total flux cleaned = -0.00114575 Jy ! Component: 3650 - total flux cleaned = -0.00116514 Jy ! Component: 3700 - total flux cleaned = -0.00117475 Jy ! Component: 3750 - total flux cleaned = -0.0011795 Jy ! Component: 3800 - total flux cleaned = -0.00119381 Jy ! Component: 3850 - total flux cleaned = -0.00122212 Jy ! Component: 3900 - total flux cleaned = -0.00122677 Jy ! Component: 3950 - total flux cleaned = -0.00124081 Jy ! Component: 4000 - total flux cleaned = -0.00127323 Jy ! Component: 4050 - total flux cleaned = -0.00127321 Jy ! Total flux subtracted in 4096 components = -0.00128697 Jy ! Clean residual min=-0.000292 max=0.000331 Jy/beam ! Clean residual mean=-0.000000 rms=0.000078 Jy/beam ! Combined flux in latest and established models = 0.048991 Jy keep ! Adding 266 model components to the UV plane model. ! The established model now contains 356 components and 0.048991 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /tmp/maps//J1500+0628_X_20180615_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.016 x 2.297 at 4.764 degrees (North through East) ! Clean map min=-0.00080383 max=0.046019 Jy/beam ! Writing clean map to FITS file: /tmp/maps//J1500+0628_X_20180615_map.fits wmodel /tmp/maps//J1500+0628_X_20180615_map.mod ! Writing 356 model components to file: /tmp/maps//J1500+0628_X_20180615_map.mod wobs /tmp/maps//J1500+0628_X_20180615_uvs.fits ! Writing UV FITS file: /tmp/maps//J1500+0628_X_20180615_uvs.fits wwins /tmp/maps//J1500+0628_X_20180615_map.win ! wwins: Wrote 3 windows to /tmp/maps//J1500+0628_X_20180615_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0460189 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.79281e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.508018 0.508018 1.01604 2.03207 4.06414 8.12828 16.2566 32.5131 65.0263 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 590.53 quit ! Quitting program ! Log file /tmp/maps//J1500+0628_X_20180615_dfm.log closed on Wed Jul 4 23:31:00 2018