! Started logfile: .//J2221+5832_C_20180528_dfm.log on Sun Jul 8 13:55:29 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 .//J2221+5832_C_20180528_uva.fits ! Reading UV FITS file: .//J2221+5832_C_20180528_uva.fits ! AN table 1: 93 integrations on 10 of 10 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2221+5832 ! ! 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 7440 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 J2221+5832_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001288Jy sigma=30.543381 ! Fit after self-cal, rms=0.986532Jy sigma=30.116275 ! 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=3.682 mas, bmaj=16.97 mas, bpa=-28.45 degrees ! Estimated noise=0.575184 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0098419 Jy ! Component: 100 - total flux cleaned = 0.0123486 Jy ! Total flux subtracted in 100 components = 0.0123486 Jy ! Clean residual min=-0.001095 max=0.001149 Jy/beam ! Clean residual mean=0.000001 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0123486 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0123486 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=0.022960Jy sigma=0.658772 ! Fit after self-cal, rms=0.021411Jy sigma=0.610764 ! Inverting map ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00304594 Jy ! Component: 100 - total flux cleaned = 0.00427136 Jy ! Total flux subtracted in 100 components = 0.00427136 Jy ! Clean residual min=-0.000868 max=0.000898 Jy/beam ! Clean residual mean=0.000000 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0166199 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 30 components and 0.0166199 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=0.020828Jy sigma=0.594346 ! Fit after self-cal, rms=0.020796Jy sigma=0.594162 ! 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=4.38 mas, bmaj=15.55 mas, bpa=-30.16 degrees ! Estimated noise=0.273181 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 = 0.00140314 Jy ! Component: 100 - total flux cleaned = 0.00222466 Jy ! Component: 150 - total flux cleaned = 0.00256635 Jy ! Component: 200 - total flux cleaned = 0.00284224 Jy ! Total flux subtracted in 200 components = 0.00284224 Jy ! Clean residual min=-0.000522 max=0.000729 Jy/beam ! Clean residual mean=0.000000 rms=0.000178 Jy/beam ! Combined flux in latest and established models = 0.0194622 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 84 components and 0.0194622 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=0.020689Jy sigma=0.590928 ! Fit after self-cal, rms=0.020631Jy sigma=0.590420 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.38 x 15.55 at -30.16 degrees (North through East) ! Clean map min=-0.00063093 max=0.015717 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.88 KP 1.04 LA 1.01 NL 0.96 ! PT 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.87 KP 0.96 LA 1.07 NL 1.12 ! PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.90 KP 0.99 LA 1.06 NL 0.89 ! PT 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.04 LA 1.07 NL 1.12 ! PT 0.87 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 1.09 KP 1.02 LA 1.13 NL 0.99 ! PT 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.96 LA 1.03 NL 1.07 ! PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.05 KP 0.93 LA 1.02 NL 1.04 ! PT 1.08 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 1.06 LA 1.01 NL 1.16 ! PT 0.94 ! ! ! Fit before self-cal, rms=0.020631Jy sigma=0.590420 ! Fit after self-cal, rms=0.020457Jy sigma=0.588264 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=4.442 mas, bmaj=15.3 mas, bpa=-30.18 degrees ! Estimated noise=0.272068 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 = 0.000361055 Jy ! Component: 100 - total flux cleaned = 0.000415163 Jy ! Component: 150 - total flux cleaned = 0.000463512 Jy ! Component: 200 - total flux cleaned = 0.000504697 Jy ! Total flux subtracted in 200 components = 0.000504697 Jy ! Clean residual min=-0.000387 max=0.000379 Jy/beam ! Clean residual mean=0.000000 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0199669 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 106 components and 0.0199669 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=0.020449Jy sigma=0.587902 ! Fit after self-cal, rms=0.020503Jy sigma=0.587202 ! 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=0.020503Jy sigma=0.587202 ! Fit after self-cal, rms=0.020689Jy sigma=0.587003 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.449 mas, bmaj=15.19 mas, bpa=-30.21 degrees ! Estimated noise=0.272176 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000283982 Jy ! Component: 100 - total flux cleaned = 0.000294389 Jy ! Component: 150 - total flux cleaned = 0.0003056 Jy ! Component: 200 - total flux cleaned = 0.000327537 Jy ! Total flux subtracted in 200 components = 0.000327537 Jy ! Clean residual min=-0.000355 max=0.000327 Jy/beam ! Clean residual mean=0.000000 rms=0.000094 Jy/beam ! Combined flux in latest and established models = 0.0202944 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 121 components and 0.0202944 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=0.020685Jy sigma=0.586815 ! Fit after self-cal, rms=0.020720Jy sigma=0.586450 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 = 7.59965e-05 Jy ! Component: 100 - total flux cleaned = 5.78952e-05 Jy ! Component: 150 - total flux cleaned = 8.77047e-05 Jy ! Component: 200 - total flux cleaned = 0.000118903 Jy ! Total flux subtracted in 200 components = 0.000118903 Jy ! Clean residual min=-0.000313 max=0.000300 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0204133 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 139 components and 0.0204133 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=0.020717Jy sigma=0.586341 ! Fit after self-cal, rms=0.020711Jy sigma=0.586290 ! 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=0.020711Jy sigma=0.586290 ! Fit after self-cal, rms=0.020819Jy sigma=0.586205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.447 mas, bmaj=15.15 mas, bpa=-30.21 degrees ! Estimated noise=0.271742 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000105802 Jy ! Component: 100 - total flux cleaned = 0.000101757 Jy ! Component: 150 - total flux cleaned = 0.000116455 Jy ! Component: 200 - total flux cleaned = 0.000118994 Jy ! Total flux subtracted in 200 components = 0.000118994 Jy ! Clean residual min=-0.000321 max=0.000300 Jy/beam ! Clean residual mean=0.000000 rms=0.000090 Jy/beam ! Combined flux in latest and established models = 0.0205323 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 148 components and 0.0205323 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=0.020818Jy sigma=0.586143 ! Fit after self-cal, rms=0.020838Jy sigma=0.585995 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 = 5.30908e-05 Jy ! Component: 100 - total flux cleaned = 5.90162e-05 Jy ! Component: 150 - total flux cleaned = 6.71615e-05 Jy ! Component: 200 - total flux cleaned = 8.04511e-05 Jy ! Total flux subtracted in 200 components = 8.04511e-05 Jy ! Clean residual min=-0.000306 max=0.000296 Jy/beam ! Clean residual mean=0.000000 rms=0.000093 Jy/beam ! Combined flux in latest and established models = 0.0206127 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 163 components and 0.0206127 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=0.020837Jy sigma=0.585962 ! Fit after self-cal, rms=0.020836Jy sigma=0.585947 ! 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=0.020836Jy sigma=0.585947 ! Fit after self-cal, rms=0.020950Jy sigma=0.585920 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.048 mas, bmaj=14.66 mas, bpa=-29.87 degrees ! Estimated noise=0.279205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.56482e-05 Jy ! Component: 100 - total flux cleaned = 7.36221e-05 Jy ! Component: 150 - total flux cleaned = 8.42236e-05 Jy ! Component: 200 - total flux cleaned = 8.61452e-05 Jy ! Total flux subtracted in 200 components = 8.61452e-05 Jy ! Clean residual min=-0.000270 max=0.000251 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.0206989 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 172 components and 0.0206989 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=0.020949Jy sigma=0.585896 ! Fit after self-cal, rms=0.020964Jy sigma=0.585862 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 = 4.42836e-05 Jy ! Component: 100 - total flux cleaned = 3.65585e-05 Jy ! Component: 150 - total flux cleaned = 4.87293e-05 Jy ! Component: 200 - total flux cleaned = 5.60453e-05 Jy ! Total flux subtracted in 200 components = 5.60453e-05 Jy ! Clean residual min=-0.000266 max=0.000250 Jy/beam ! Clean residual mean=0.000000 rms=0.000079 Jy/beam ! Combined flux in latest and established models = 0.0207549 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 186 components and 0.0207549 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=0.020964Jy sigma=0.585842 ! Fit after self-cal, rms=0.020964Jy sigma=0.585835 ! 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=4.446 mas, bmaj=15.14 mas, bpa=-30.21 degrees ! Estimated noise=0.271955 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.446 x 15.14 at -30.21 degrees (North through East) ! Clean map min=-0.00056796 max=0.015607 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=3.738 mas, bmaj=16.31 mas, bpa=-28.47 degrees ! Estimated noise=0.583271 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114888 Jy ! Component: 100 - total flux cleaned = 0.0145827 Jy ! Component: 150 - total flux cleaned = 0.016386 Jy ! Component: 200 - total flux cleaned = 0.0176579 Jy ! Total flux subtracted in 200 components = 0.0176579 Jy ! Clean residual min=-0.001091 max=0.001005 Jy/beam ! Clean residual mean=0.000001 rms=0.000346 Jy/beam ! Combined flux in latest and established models = 0.0176579 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.0176579 Jy ! Inverting map and beam ! Estimated beam: bmin=4.446 mas, bmaj=15.14 mas, bpa=-30.21 degrees ! Estimated noise=0.271955 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 = 0.00123044 Jy ! Component: 100 - total flux cleaned = 0.00179126 Jy ! Component: 150 - total flux cleaned = 0.00196996 Jy ! Component: 200 - total flux cleaned = 0.00208411 Jy ! Total flux subtracted in 200 components = 0.00208411 Jy ! Clean residual min=-0.000560 max=0.000520 Jy/beam ! Clean residual mean=0.000000 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.019742 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 68 components and 0.019742 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=5.048 mas, bmaj=14.66 mas, bpa=-29.87 degrees ! Estimated noise=0.279205 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218914 Jy ! Component: 100 - total flux cleaned = 0.00029519 Jy ! Component: 150 - total flux cleaned = 0.000364826 Jy ! Component: 200 - total flux cleaned = 0.000449986 Jy ! Total flux subtracted in 200 components = 0.000449986 Jy ! Clean residual min=-0.000424 max=0.000385 Jy/beam ! Clean residual mean=0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.020192 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 = 5.99315e-05 Jy ! Component: 100 - total flux cleaned = 0.000116434 Jy ! Component: 150 - total flux cleaned = 0.000156433 Jy ! Component: 200 - total flux cleaned = 0.0001725 Jy ! Total flux subtracted in 200 components = 0.0001725 Jy ! Clean residual min=-0.000383 max=0.000361 Jy/beam ! Clean residual mean=0.000000 rms=0.000108 Jy/beam ! Combined flux in latest and established models = 0.0203645 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 135 components and 0.0203645 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=4.446 mas, bmaj=15.14 mas, bpa=-30.21 degrees ! Estimated noise=0.271955 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.90018e-05 Jy ! Component: 100 - total flux cleaned = 3.3521e-05 Jy ! Component: 150 - total flux cleaned = 4.65431e-05 Jy ! Component: 200 - total flux cleaned = 5.54712e-05 Jy ! Total flux subtracted in 200 components = 5.54712e-05 Jy ! Clean residual min=-0.000380 max=0.000401 Jy/beam ! Clean residual mean=0.000000 rms=0.000112 Jy/beam ! Combined flux in latest and established models = 0.02042 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 150 components and 0.02042 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=0.020969Jy sigma=0.586019 ! Fit after self-cal, rms=0.020966Jy sigma=0.585975 wmodel J2221+5832_C_map.mod ! Writing 150 model components to file: J2221+5832_C_map.mod wobs J2221+5832_C_uvs.fits ! Writing UV FITS file: J2221+5832_C_uvs.fits wwins J2221+5832_C_map.win ! wwins: Wrote 1 windows to J2221+5832_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 = -4.04435e-05 Jy ! Component: 100 - total flux cleaned = -7.24482e-05 Jy ! Component: 150 - total flux cleaned = -8.16106e-05 Jy ! Component: 200 - total flux cleaned = -8.6318e-05 Jy ! Component: 250 - total flux cleaned = -9.06958e-05 Jy ! Component: 300 - total flux cleaned = -0.000105846 Jy ! Component: 350 - total flux cleaned = -0.000109252 Jy ! Component: 400 - total flux cleaned = -0.000116061 Jy ! Component: 450 - total flux cleaned = -0.000125735 Jy ! Component: 500 - total flux cleaned = -0.000125707 Jy ! Component: 550 - total flux cleaned = -0.000122749 Jy ! Component: 600 - total flux cleaned = -0.000122817 Jy ! Component: 650 - total flux cleaned = -0.000122842 Jy ! Component: 700 - total flux cleaned = -0.000120058 Jy ! Component: 750 - total flux cleaned = -0.000122827 Jy ! Component: 800 - total flux cleaned = -0.000128255 Jy ! Component: 850 - total flux cleaned = -0.000125547 Jy ! Component: 900 - total flux cleaned = -0.000130865 Jy ! Component: 950 - total flux cleaned = -0.000133459 Jy ! Component: 1000 - total flux cleaned = -0.000136023 Jy ! Component: 1050 - total flux cleaned = -0.000135993 Jy ! Component: 1100 - total flux cleaned = -0.000138561 Jy ! Component: 1150 - total flux cleaned = -0.000143648 Jy ! Component: 1200 - total flux cleaned = -0.000148685 Jy ! Component: 1250 - total flux cleaned = -0.000148711 Jy ! Component: 1300 - total flux cleaned = -0.000148724 Jy ! Component: 1350 - total flux cleaned = -0.000148726 Jy ! Component: 1400 - total flux cleaned = -0.000146265 Jy ! Component: 1450 - total flux cleaned = -0.000143834 Jy ! Component: 1500 - total flux cleaned = -0.000143853 Jy ! Component: 1550 - total flux cleaned = -0.000143869 Jy ! Component: 1600 - total flux cleaned = -0.000141467 Jy ! Component: 1650 - total flux cleaned = -0.000143864 Jy ! Component: 1700 - total flux cleaned = -0.000141483 Jy ! Component: 1750 - total flux cleaned = -0.000148696 Jy ! Component: 1800 - total flux cleaned = -0.000148729 Jy ! Component: 1850 - total flux cleaned = -0.000148772 Jy ! Component: 1900 - total flux cleaned = -0.000148796 Jy ! Component: 1950 - total flux cleaned = -0.000148816 Jy ! Component: 2000 - total flux cleaned = -0.00014882 Jy ! Component: 2050 - total flux cleaned = -0.000148796 Jy ! Component: 2100 - total flux cleaned = -0.000151187 Jy ! Component: 2150 - total flux cleaned = -0.000153608 Jy ! Component: 2200 - total flux cleaned = -0.000158494 Jy ! Component: 2250 - total flux cleaned = -0.000163427 Jy ! Component: 2300 - total flux cleaned = -0.00016838 Jy ! Component: 2350 - total flux cleaned = -0.000173389 Jy ! Component: 2400 - total flux cleaned = -0.000175939 Jy ! Component: 2450 - total flux cleaned = -0.000178488 Jy ! Component: 2500 - total flux cleaned = -0.000175914 Jy ! Component: 2550 - total flux cleaned = -0.000173285 Jy ! Component: 2600 - total flux cleaned = -0.00017596 Jy ! Component: 2650 - total flux cleaned = -0.00017598 Jy ! Component: 2700 - total flux cleaned = -0.000175999 Jy ! Component: 2750 - total flux cleaned = -0.000176048 Jy ! Component: 2800 - total flux cleaned = -0.000178861 Jy ! Component: 2850 - total flux cleaned = -0.000178856 Jy ! Component: 2900 - total flux cleaned = -0.000178875 Jy ! Component: 2950 - total flux cleaned = -0.000181784 Jy ! Component: 3000 - total flux cleaned = -0.000184752 Jy ! Component: 3050 - total flux cleaned = -0.000184756 Jy ! Component: 3100 - total flux cleaned = -0.000184744 Jy ! Component: 3150 - total flux cleaned = -0.000187847 Jy ! Component: 3200 - total flux cleaned = -0.000191022 Jy ! Component: 3250 - total flux cleaned = -0.000190994 Jy ! Component: 3300 - total flux cleaned = -0.000194271 Jy ! Component: 3350 - total flux cleaned = -0.000197572 Jy ! Component: 3400 - total flux cleaned = -0.000197616 Jy ! Component: 3450 - total flux cleaned = -0.000197647 Jy ! Component: 3500 - total flux cleaned = -0.000201116 Jy ! Component: 3550 - total flux cleaned = -0.000204616 Jy ! Component: 3600 - total flux cleaned = -0.000204617 Jy ! Component: 3650 - total flux cleaned = -0.000208209 Jy ! Component: 3700 - total flux cleaned = -0.000211823 Jy ! Component: 3750 - total flux cleaned = -0.00021926 Jy ! Component: 3800 - total flux cleaned = -0.000223038 Jy ! Component: 3850 - total flux cleaned = -0.000223032 Jy ! Component: 3900 - total flux cleaned = -0.000230775 Jy ! Component: 3950 - total flux cleaned = -0.000238693 Jy ! Component: 4000 - total flux cleaned = -0.000242773 Jy ! Component: 4050 - total flux cleaned = -0.000246908 Jy ! Total flux subtracted in 4096 components = -0.000251072 Jy ! Clean residual min=-0.000246 max=0.000227 Jy/beam ! Clean residual mean=-0.000001 rms=0.000073 Jy/beam ! Combined flux in latest and established models = 0.0201689 Jy keep ! Adding 212 model components to the UV plane model. ! The established model now contains 362 components and 0.0201689 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2221+5832_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 4.446 x 15.14 at -30.21 degrees (North through East) ! Clean map min=-0.0006803 max=0.015748 Jy/beam ! Writing clean map to FITS file: .//J2221+5832_C_20180528_map.fits wmodel .//J2221+5832_C_20180528_map.mod ! Writing 362 model components to file: .//J2221+5832_C_20180528_map.mod wobs .//J2221+5832_C_20180528_uvs.fits ! Writing UV FITS file: .//J2221+5832_C_20180528_uvs.fits wwins .//J2221+5832_C_20180528_map.win ! wwins: Wrote 2 windows to .//J2221+5832_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0157479 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 7.75291e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.47694 1.47694 2.95389 5.90778 11.8156 23.6311 47.2622 94.5245 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.015 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 203.122 quit ! Quitting program ! Log file .//J2221+5832_C_20180528_dfm.log closed on Sun Jul 8 13:55:33 2018