! Started logfile: .//J1345+3823_C_20180724_dfm.log on Wed Aug 8 14:46:52 2018 float field_size field_size = 1024 float field_cell field_cell = 0.3000 float taper_size taper_size = 40.0 float freq freq = 4.12800 obs .//J1345+3823_C_20180724_uva.fits ! Reading UV FITS file: .//J1345+3823_C_20180724_uva.fits ! AN table 1: 25 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.963333 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 6936 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/opt64/bin/pima_mupet_01.dfm J1345+3823_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 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=1.003527Jy sigma=28.209262 ! Fit after self-cal, rms=0.932679Jy sigma=26.190406 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.345 mas, bmaj=4.06 mas, bpa=28.36 degrees ! Estimated noise=0.548296 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 = 0.0401772 Jy ! Component: 100 - total flux cleaned = 0.060978 Jy ! Total flux subtracted in 100 components = 0.060978 Jy ! Clean residual min=-0.009003 max=0.011362 Jy/beam ! Clean residual mean=0.000012 rms=0.002957 Jy/beam ! Combined flux in latest and established models = 0.060978 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 20 components and 0.060978 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=0.090926Jy sigma=2.249137 ! Fit after self-cal, rms=0.090296Jy sigma=2.236960 ! 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=1.674 mas, bmaj=4.145 mas, bpa=27.74 degrees ! Estimated noise=0.322596 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 = 0.0356844 Jy ! Component: 100 - total flux cleaned = 0.0616145 Jy ! Component: 150 - total flux cleaned = 0.0815847 Jy ! Component: 200 - total flux cleaned = 0.097325 Jy ! Total flux subtracted in 200 components = 0.097325 Jy ! Clean residual min=-0.011064 max=0.016884 Jy/beam ! Clean residual mean=0.000026 rms=0.004284 Jy/beam ! Combined flux in latest and established models = 0.158303 Jy ! Performing phase self-cal ! Adding 63 model components to the UV plane model. ! The established model now contains 76 components and 0.158303 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=0.066914Jy sigma=1.625103 ! Fit after self-cal, rms=0.064915Jy sigma=1.592885 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.674 x 4.145 at 27.74 degrees (North through East) ! Clean map min=-0.011085 max=0.071458 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.79 HN 1.18 KP 0.98 ! MK 1.74 NL 1.07 OV 1.06 PT 0.67 ! SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.79 HN 1.19 KP 0.83 ! MK 1.87 NL 1.06 OV 0.95 PT 0.68 ! SC 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.35 FD 0.83 HN 0.71 KP 0.74 ! MK 0.92 NL 1.15 OV 0.95 PT 0.69 ! SC 1.54 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.78 HN 1.05 KP 0.75 ! MK 0.84 NL 1.14 OV 0.94 PT 0.70 ! SC 0.73 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.78 HN 1.08 KP 0.77 ! MK 2.28 NL 1.18 OV 0.84 PT 0.70 ! SC 0.67 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.63 FD 0.82 HN 1.09 KP 0.73 ! MK 1.10 NL 1.50 OV 1.04 PT 0.74 ! SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.41 FD 0.82 HN 1.09 KP 0.73 ! MK 1.01 NL 1.48 OV 1.16 PT 0.76 ! SC 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 FD 0.89 HN 1.58 KP 0.72 ! MK 1.00 NL 1.45 OV 1.20 PT 0.75 ! SC 0.91 ! ! ! Fit before self-cal, rms=0.064915Jy sigma=1.592885 ! Fit after self-cal, rms=0.060808Jy sigma=1.247522 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.724 mas, bmaj=4.354 mas, bpa=27.91 degrees ! Estimated noise=0.304668 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 = 0.00208401 Jy ! Component: 100 - total flux cleaned = 0.00328279 Jy ! Component: 150 - total flux cleaned = 0.00418725 Jy ! Component: 200 - total flux cleaned = 0.00483123 Jy ! Total flux subtracted in 200 components = 0.00483123 Jy ! Clean residual min=-0.006876 max=0.007142 Jy/beam ! Clean residual mean=-0.000001 rms=0.001706 Jy/beam ! Combined flux in latest and established models = 0.163134 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 82 components and 0.163134 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=0.060349Jy sigma=1.234655 ! Fit after self-cal, rms=0.059765Jy sigma=1.227035 ! 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=0.059765Jy sigma=1.227035 ! Fit after self-cal, rms=0.057351Jy sigma=1.224341 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.707 mas, bmaj=4.321 mas, bpa=28.11 degrees ! Estimated noise=0.296346 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105351 Jy ! Component: 100 - total flux cleaned = 0.00193695 Jy ! Component: 150 - total flux cleaned = 0.00237561 Jy ! Component: 200 - total flux cleaned = 0.0026945 Jy ! Total flux subtracted in 200 components = 0.0026945 Jy ! Clean residual min=-0.006464 max=0.007390 Jy/beam ! Clean residual mean=-0.000001 rms=0.001634 Jy/beam ! Combined flux in latest and established models = 0.165829 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 84 components and 0.165829 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=0.057086Jy sigma=1.217047 ! Fit after self-cal, rms=0.056808Jy sigma=1.215329 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 (-7.8, 71.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000706774 Jy ! Component: 100 - total flux cleaned = -0.000933486 Jy ! Component: 150 - total flux cleaned = -0.00222775 Jy ! Component: 200 - total flux cleaned = -0.00306704 Jy ! Total flux subtracted in 200 components = -0.00306704 Jy ! Clean residual min=-0.005217 max=0.006250 Jy/beam ! Clean residual mean=0.000002 rms=0.001475 Jy/beam ! Combined flux in latest and established models = 0.162762 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 113 components and 0.162762 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=0.055498Jy sigma=1.167975 ! Fit after self-cal, rms=0.054970Jy sigma=1.162890 ! Inverting map ! Added new window around map position (0.6, 35.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00377388 Jy ! Component: 100 - total flux cleaned = 0.00377023 Jy ! Component: 150 - total flux cleaned = 0.00286546 Jy ! Component: 200 - total flux cleaned = 0.00180588 Jy ! Total flux subtracted in 200 components = 0.00180588 Jy ! Clean residual min=-0.005009 max=0.005686 Jy/beam ! Clean residual mean=0.000003 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.164568 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 140 components and 0.164568 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=0.053925Jy sigma=1.128230 ! Fit after self-cal, rms=0.053217Jy sigma=1.122987 ! 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=0.053217Jy sigma=1.122987 ! Fit after self-cal, rms=0.051161Jy sigma=1.110412 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.718 mas, bmaj=4.243 mas, bpa=27.88 degrees ! Estimated noise=0.288913 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00124186 Jy ! Component: 100 - total flux cleaned = -8.9657e-05 Jy ! Component: 150 - total flux cleaned = -0.000626511 Jy ! Component: 200 - total flux cleaned = -0.0011218 Jy ! Total flux subtracted in 200 components = -0.0011218 Jy ! Clean residual min=-0.004671 max=0.005483 Jy/beam ! Clean residual mean=0.000003 rms=0.001308 Jy/beam ! Combined flux in latest and established models = 0.163446 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 154 components and 0.163446 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=0.050578Jy sigma=1.088563 ! Fit after self-cal, rms=0.050350Jy sigma=1.085575 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 (-16.2, 74.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239925 Jy ! Component: 100 - total flux cleaned = 0.00173089 Jy ! Component: 150 - total flux cleaned = 0.000681453 Jy ! Component: 200 - total flux cleaned = 0.000469771 Jy ! Total flux subtracted in 200 components = 0.000469771 Jy ! Clean residual min=-0.004804 max=0.005163 Jy/beam ! Clean residual mean=0.000002 rms=0.001258 Jy/beam ! Combined flux in latest and established models = 0.163916 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 0.163916 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=0.049455Jy sigma=1.058780 ! Fit after self-cal, rms=0.049157Jy sigma=1.054980 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.049157Jy sigma=1.054980 ! Fit after self-cal, rms=0.046958Jy sigma=1.048906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=4.703 mas, bpa=23.9 degrees ! Estimated noise=0.334209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197401 Jy ! Component: 100 - total flux cleaned = -0.00267704 Jy ! Component: 150 - total flux cleaned = -0.00308921 Jy ! Component: 200 - total flux cleaned = -0.00337281 Jy ! Total flux subtracted in 200 components = -0.00337281 Jy ! Clean residual min=-0.005210 max=0.004944 Jy/beam ! Clean residual mean=0.000005 rms=0.001507 Jy/beam ! Combined flux in latest and established models = 0.160543 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 199 components and 0.160543 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=0.046574Jy sigma=1.038634 ! Fit after self-cal, rms=0.046424Jy sigma=1.037375 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 = -0.00040959 Jy ! Component: 100 - total flux cleaned = -0.000845371 Jy ! Component: 150 - total flux cleaned = -0.00108786 Jy ! Component: 200 - total flux cleaned = -0.00116245 Jy ! Total flux subtracted in 200 components = -0.00116245 Jy ! Clean residual min=-0.004812 max=0.004881 Jy/beam ! Clean residual mean=0.000004 rms=0.001430 Jy/beam ! Combined flux in latest and established models = 0.15938 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 209 components and 0.15938 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=0.046237Jy sigma=1.032183 ! Fit after self-cal, rms=0.046130Jy sigma=1.031687 ! 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=1.697 mas, bmaj=4.216 mas, bpa=28.24 degrees ! Estimated noise=0.278312 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.697 x 4.216 at 28.24 degrees (North through East) ! Clean map min=-0.0065139 max=0.056202 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.348 mas, bmaj=4.099 mas, bpa=29.15 degrees ! Estimated noise=0.486533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0342894 Jy ! Component: 100 - total flux cleaned = 0.0551739 Jy ! Component: 150 - total flux cleaned = 0.0715626 Jy ! Component: 200 - total flux cleaned = 0.0851511 Jy ! Total flux subtracted in 200 components = 0.0851511 Jy ! Clean residual min=-0.008036 max=0.010045 Jy/beam ! Clean residual mean=0.000008 rms=0.002264 Jy/beam ! Combined flux in latest and established models = 0.0851511 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 47 model components to the UV plane model. ! The established model now contains 47 components and 0.0851511 Jy ! Inverting map and beam ! Estimated beam: bmin=1.697 mas, bmaj=4.216 mas, bpa=28.24 degrees ! Estimated noise=0.278312 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 = 0.023627 Jy ! Component: 100 - total flux cleaned = 0.0399917 Jy ! Component: 150 - total flux cleaned = 0.0499832 Jy ! Component: 200 - total flux cleaned = 0.0580385 Jy ! Total flux subtracted in 200 components = 0.0580385 Jy ! Clean residual min=-0.007255 max=0.010123 Jy/beam ! Clean residual mean=0.000010 rms=0.002227 Jy/beam ! Combined flux in latest and established models = 0.14319 Jy ! Adding 59 model components to the UV plane model. ! The established model now contains 95 components and 0.14319 Jy ! Inverting map ! Added new window around map position (-18, 47.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0105019 Jy ! Component: 100 - total flux cleaned = 0.0167893 Jy ! Component: 150 - total flux cleaned = 0.0213626 Jy ! Component: 200 - total flux cleaned = 0.02381 Jy ! Total flux subtracted in 200 components = 0.02381 Jy ! Clean residual min=-0.005154 max=0.006252 Jy/beam ! Clean residual mean=0.000004 rms=0.001532 Jy/beam ! Combined flux in latest and established models = 0.167 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 127 components and 0.167 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.464 mas, bmaj=4.703 mas, bpa=23.9 degrees ! Estimated noise=0.334209 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000916526 Jy ! Component: 100 - total flux cleaned = -0.000786462 Jy ! Component: 150 - total flux cleaned = -0.00154297 Jy ! Component: 200 - total flux cleaned = -0.00170968 Jy ! Total flux subtracted in 200 components = -0.00170968 Jy ! Clean residual min=-0.006650 max=0.006207 Jy/beam ! Clean residual mean=0.000009 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.16529 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 = -0.000281877 Jy ! Component: 100 - total flux cleaned = -0.00015356 Jy ! Component: 150 - total flux cleaned = -0.000148142 Jy ! Component: 200 - total flux cleaned = -0.000455035 Jy ! Total flux subtracted in 200 components = -0.000455035 Jy ! Clean residual min=-0.005721 max=0.005500 Jy/beam ! Clean residual mean=0.000009 rms=0.001540 Jy/beam ! Combined flux in latest and established models = 0.164835 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 183 components and 0.164835 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.697 mas, bmaj=4.216 mas, bpa=28.24 degrees ! Estimated noise=0.278312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.71876e-05 Jy ! Component: 100 - total flux cleaned = 3.97946e-05 Jy ! Component: 150 - total flux cleaned = -0.000163847 Jy ! Component: 200 - total flux cleaned = -0.000354286 Jy ! Total flux subtracted in 200 components = -0.000354286 Jy ! Clean residual min=-0.004587 max=0.004452 Jy/beam ! Clean residual mean=0.000002 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 0.164481 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 208 components and 0.164481 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=0.045931Jy sigma=1.019093 ! Fit after self-cal, rms=0.045350Jy sigma=1.006835 wmodel J1345+3823_C_map.mod ! Writing 208 model components to file: J1345+3823_C_map.mod wobs J1345+3823_C_uvs.fits ! Writing UV FITS file: J1345+3823_C_uvs.fits wwins J1345+3823_C_map.win ! wwins: Wrote 5 windows to J1345+3823_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000600067 Jy ! Component: 100 - total flux cleaned = 0.00116167 Jy ! Component: 150 - total flux cleaned = 0.00169395 Jy ! Component: 200 - total flux cleaned = 0.00233047 Jy ! Component: 250 - total flux cleaned = 0.0028821 Jy ! Component: 300 - total flux cleaned = 0.00359287 Jy ! Component: 350 - total flux cleaned = 0.00422743 Jy ! Component: 400 - total flux cleaned = 0.00484675 Jy ! Component: 450 - total flux cleaned = 0.00545152 Jy ! Component: 500 - total flux cleaned = 0.00604232 Jy ! Component: 550 - total flux cleaned = 0.00646267 Jy ! Component: 600 - total flux cleaned = 0.00692625 Jy ! Component: 650 - total flux cleaned = 0.00727892 Jy ! Component: 700 - total flux cleaned = 0.00762633 Jy ! Component: 750 - total flux cleaned = 0.00801617 Jy ! Component: 800 - total flux cleaned = 0.00854174 Jy ! Component: 850 - total flux cleaned = 0.00901015 Jy ! Component: 900 - total flux cleaned = 0.0093772 Jy ! Component: 950 - total flux cleaned = 0.00969375 Jy ! Component: 1000 - total flux cleaned = 0.00991646 Jy ! Component: 1050 - total flux cleaned = 0.010267 Jy ! Component: 1100 - total flux cleaned = 0.0105697 Jy ! Component: 1150 - total flux cleaned = 0.0107399 Jy ! Component: 1200 - total flux cleaned = 0.0108672 Jy ! Component: 1250 - total flux cleaned = 0.0111996 Jy ! Component: 1300 - total flux cleaned = 0.0115264 Jy ! Component: 1350 - total flux cleaned = 0.0117673 Jy ! Component: 1400 - total flux cleaned = 0.0119261 Jy ! Component: 1450 - total flux cleaned = 0.0121621 Jy ! Component: 1500 - total flux cleaned = 0.0123183 Jy ! Component: 1550 - total flux cleaned = 0.0126647 Jy ! Component: 1600 - total flux cleaned = 0.0127397 Jy ! Component: 1650 - total flux cleaned = 0.0127772 Jy ! Component: 1700 - total flux cleaned = 0.0130001 Jy ! Component: 1750 - total flux cleaned = 0.0131105 Jy ! Component: 1800 - total flux cleaned = 0.0132918 Jy ! Component: 1850 - total flux cleaned = 0.0134351 Jy ! Component: 1900 - total flux cleaned = 0.0135415 Jy ! Component: 1950 - total flux cleaned = 0.0135771 Jy ! Component: 2000 - total flux cleaned = 0.0137163 Jy ! Component: 2050 - total flux cleaned = 0.0138548 Jy ! Component: 2100 - total flux cleaned = 0.0139582 Jy ! Component: 2150 - total flux cleaned = 0.0140262 Jy ! Component: 2200 - total flux cleaned = 0.0141609 Jy ! Component: 2250 - total flux cleaned = 0.0143273 Jy ! Component: 2300 - total flux cleaned = 0.0143929 Jy ! Component: 2350 - total flux cleaned = 0.0144256 Jy ! Component: 2400 - total flux cleaned = 0.0145872 Jy ! Component: 2450 - total flux cleaned = 0.0146512 Jy ! Component: 2500 - total flux cleaned = 0.0147786 Jy ! Component: 2550 - total flux cleaned = 0.0149362 Jy ! Component: 2600 - total flux cleaned = 0.0150298 Jy ! Component: 2650 - total flux cleaned = 0.0150299 Jy ! Component: 2700 - total flux cleaned = 0.0153374 Jy ! Component: 2750 - total flux cleaned = 0.0153062 Jy ! Component: 2800 - total flux cleaned = 0.015336 Jy ! Component: 2850 - total flux cleaned = 0.0153661 Jy ! Component: 2900 - total flux cleaned = 0.0153958 Jy ! Component: 2950 - total flux cleaned = 0.0154255 Jy ! Component: 3000 - total flux cleaned = 0.0155136 Jy ! Component: 3050 - total flux cleaned = 0.0155136 Jy ! Component: 3100 - total flux cleaned = 0.0156005 Jy ! Component: 3150 - total flux cleaned = 0.0156003 Jy ! Component: 3200 - total flux cleaned = 0.0156001 Jy ! Component: 3250 - total flux cleaned = 0.0157983 Jy ! Component: 3300 - total flux cleaned = 0.0158261 Jy ! Component: 3350 - total flux cleaned = 0.0157702 Jy ! Component: 3400 - total flux cleaned = 0.0159091 Jy ! Component: 3450 - total flux cleaned = 0.0159917 Jy ! Component: 3500 - total flux cleaned = 0.015937 Jy ! Component: 3550 - total flux cleaned = 0.0159098 Jy ! Component: 3600 - total flux cleaned = 0.0159638 Jy ! Component: 3650 - total flux cleaned = 0.0159901 Jy ! Component: 3700 - total flux cleaned = 0.0159103 Jy ! Component: 3750 - total flux cleaned = 0.0159898 Jy ! Component: 3800 - total flux cleaned = 0.0161215 Jy ! Component: 3850 - total flux cleaned = 0.0161736 Jy ! Component: 3900 - total flux cleaned = 0.0160437 Jy ! Component: 3950 - total flux cleaned = 0.0160437 Jy ! Component: 4000 - total flux cleaned = 0.0161208 Jy ! Component: 4050 - total flux cleaned = 0.0160444 Jy ! Total flux subtracted in 4096 components = 0.0161461 Jy ! Clean residual min=-0.001275 max=0.001292 Jy/beam ! Clean residual mean=-0.000001 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.180627 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 523 components and 0.180627 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J1345+3823_C_20180724_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.697 x 4.216 at 28.24 degrees (North through East) ! Clean map min=-0.0061069 max=0.053299 Jy/beam ! Writing clean map to FITS file: .//J1345+3823_C_20180724_map.fits wmodel .//J1345+3823_C_20180724_map.mod ! Writing 523 model components to file: .//J1345+3823_C_20180724_map.mod wobs .//J1345+3823_C_20180724_uvs.fits ! Writing UV FITS file: .//J1345+3823_C_20180724_uvs.fits wwins .//J1345+3823_C_20180724_map.win ! wwins: Wrote 6 windows to .//J1345+3823_C_20180724_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0532991 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000483264 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.72011 2.72011 5.44022 10.8804 21.7609 43.5217 87.0435 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.053 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 110.289 quit ! Quitting program ! Log file .//J1345+3823_C_20180724_dfm.log closed on Wed Aug 8 14:46:56 2018