! Started logfile: .//J0107-0012_C_dfm.log on Mon Jan 20 17:08:11 2020 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 .//J0107-0012_C_uva.fits ! Reading UV FITS file: .//J0107-0012_C_uva.fits ! AN table 1: 15 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0107-0012 ! ! 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 76 lines of history. ! ! Reading 3360 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 J0107-0012_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=1.001089Jy sigma=21.960304 ! Fit after self-cal, rms=0.973183Jy sigma=21.337846 ! 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=2.284 mas, bmaj=7.453 mas, bpa=-10.21 degrees ! Estimated noise=0.727234 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 = 0.0210645 Jy ! Component: 100 - total flux cleaned = 0.0279787 Jy ! Total flux subtracted in 100 components = 0.0279787 Jy ! Clean residual min=-0.004334 max=0.007083 Jy/beam ! Clean residual mean=-0.000023 rms=0.001538 Jy/beam ! Combined flux in latest and established models = 0.0279787 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0279787 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=0.040585Jy sigma=0.871777 ! Fit after self-cal, rms=0.039048Jy sigma=0.835813 ! 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=2.858 mas, bmaj=7.815 mas, bpa=-11.15 degrees ! Estimated noise=0.56461 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 = 0.00684163 Jy ! Component: 100 - total flux cleaned = 0.0107062 Jy ! Component: 150 - total flux cleaned = 0.0132392 Jy ! Component: 200 - total flux cleaned = 0.0142498 Jy ! Total flux subtracted in 200 components = 0.0142498 Jy ! Clean residual min=-0.005296 max=0.010144 Jy/beam ! Clean residual mean=-0.000019 rms=0.001984 Jy/beam ! Combined flux in latest and established models = 0.0422285 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 32 components and 0.0422285 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=0.037976Jy sigma=0.803040 ! Fit after self-cal, rms=0.037876Jy sigma=0.797676 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.858 x 7.815 at -11.15 degrees (North through East) ! Clean map min=-0.0054644 max=0.030102 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.74 FD 1.43 HN 0.94 KP 0.83 ! LA 0.85 NL 1.09 OV 1.65 PT 0.69 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 1.37 HN 1.06 KP 1.06 ! LA 0.80 NL 1.30 OV 1.47 PT 0.87 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.59 FD 1.54 HN 1.10 KP 0.99 ! LA 0.86 NL 1.09 OV 1.48 PT 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.62 FD 1.59 HN 0.84 KP 0.78 ! LA 0.84 NL 0.85 OV 1.46 PT 0.73 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.81 FD 1.61 HN 1.15 KP 0.89 ! LA 0.72 NL 1.20 OV 1.63 PT 0.69 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.75 FD 1.68 HN 1.02 KP 0.90 ! LA 0.85 NL 1.15 OV 1.76 PT 0.66 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.70 FD 1.42 HN 1.08 KP 0.96 ! LA 0.85 NL 1.16 OV 2.36 PT 0.76 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.31 HN 1.14 KP 0.79 ! LA 0.92 NL 1.06 OV 2.83 PT 0.72 ! ! ! Fit before self-cal, rms=0.037876Jy sigma=0.797676 ! Fit after self-cal, rms=0.050867Jy sigma=0.749043 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.967 mas, bmaj=7.304 mas, bpa=-10.57 degrees ! Estimated noise=0.538938 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, 15.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00584227 Jy ! Component: 100 - total flux cleaned = 0.00661019 Jy ! Component: 150 - total flux cleaned = 0.0068536 Jy ! Component: 200 - total flux cleaned = 0.00725387 Jy ! Total flux subtracted in 200 components = 0.00725387 Jy ! Clean residual min=-0.003142 max=0.003651 Jy/beam ! Clean residual mean=-0.000005 rms=0.000834 Jy/beam ! Combined flux in latest and established models = 0.0494824 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 67 components and 0.0494824 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=0.049254Jy sigma=0.713775 ! Fit after self-cal, rms=0.048915Jy sigma=0.694850 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00403701 Jy ! Component: 100 - total flux cleaned = 0.00495455 Jy ! Component: 150 - total flux cleaned = 0.00495813 Jy ! Component: 200 - total flux cleaned = 0.00506675 Jy ! Total flux subtracted in 200 components = 0.00506675 Jy ! Clean residual min=-0.003853 max=0.004428 Jy/beam ! Clean residual mean=-0.000003 rms=0.000951 Jy/beam ! Combined flux in latest and established models = 0.0545491 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 94 components and 0.0545491 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=0.047221Jy sigma=0.678335 ! Fit after self-cal, rms=0.046501Jy sigma=0.674257 ! 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=0.046501Jy sigma=0.674257 ! Fit after self-cal, rms=0.037981Jy sigma=0.665272 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.035 mas, bmaj=7.236 mas, bpa=-10.81 degrees ! Estimated noise=0.502789 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00133602 Jy ! Component: 100 - total flux cleaned = 0.00208683 Jy ! Component: 150 - total flux cleaned = 0.00244362 Jy ! Component: 200 - total flux cleaned = 0.00267261 Jy ! Total flux subtracted in 200 components = 0.00267261 Jy ! Clean residual min=-0.002695 max=0.003267 Jy/beam ! Clean residual mean=-0.000002 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.0572217 Jy selfcal ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 132 components and 0.0572217 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=0.037082Jy sigma=0.654829 ! Fit after self-cal, rms=0.036627Jy sigma=0.652136 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 = 0.000725211 Jy ! Component: 100 - total flux cleaned = 0.00120055 Jy ! Component: 150 - total flux cleaned = 0.00134004 Jy ! Component: 200 - total flux cleaned = 0.00133963 Jy ! Total flux subtracted in 200 components = 0.00133963 Jy ! Clean residual min=-0.002406 max=0.003020 Jy/beam ! Clean residual mean=-0.000001 rms=0.000663 Jy/beam ! Combined flux in latest and established models = 0.0585614 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 155 components and 0.0585614 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=0.036100Jy sigma=0.646562 ! Fit after self-cal, rms=0.035854Jy sigma=0.645122 ! Inverting map ! Added new window around map position (3.9, 48.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00236333 Jy ! Component: 100 - total flux cleaned = 0.00307509 Jy ! Component: 150 - total flux cleaned = 0.00333483 Jy ! Component: 200 - total flux cleaned = 0.00361756 Jy ! Total flux subtracted in 200 components = 0.00361756 Jy ! Clean residual min=-0.001848 max=0.002121 Jy/beam ! Clean residual mean=-0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0621789 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 191 components and 0.0621789 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=0.035342Jy sigma=0.638194 ! Fit after self-cal, rms=0.035214Jy sigma=0.637421 ! 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=0.035214Jy sigma=0.637421 ! Fit after self-cal, rms=0.032411Jy sigma=0.635400 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.041 mas, bmaj=7.269 mas, bpa=-10.84 degrees ! Estimated noise=0.49468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000218043 Jy ! Component: 100 - total flux cleaned = 0.00026243 Jy ! Component: 150 - total flux cleaned = 0.000353613 Jy ! Component: 200 - total flux cleaned = 0.000432211 Jy ! Total flux subtracted in 200 components = 0.000432211 Jy ! Clean residual min=-0.001677 max=0.001380 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.0626111 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 214 components and 0.0626112 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=0.032208Jy sigma=0.632185 ! Fit after self-cal, rms=0.032094Jy sigma=0.631787 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 = 0.000172071 Jy ! Component: 100 - total flux cleaned = 0.000433199 Jy ! Component: 150 - total flux cleaned = 0.000669517 Jy ! Component: 200 - total flux cleaned = 0.000854567 Jy ! Total flux subtracted in 200 components = 0.000854567 Jy ! Clean residual min=-0.001498 max=0.001280 Jy/beam ! Clean residual mean=-0.000002 rms=0.000398 Jy/beam ! Combined flux in latest and established models = 0.0634657 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 224 components and 0.0634657 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=0.031982Jy sigma=0.630214 ! Fit after self-cal, rms=0.031943Jy sigma=0.630070 ! 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=0.031943Jy sigma=0.630070 ! Fit after self-cal, rms=0.031041Jy sigma=0.629754 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.514 mas, bmaj=7.29 mas, bpa=-12.3 degrees ! Estimated noise=0.510289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.71242e-05 Jy ! Component: 100 - total flux cleaned = 3.84659e-05 Jy ! Component: 150 - total flux cleaned = 3.8399e-05 Jy ! Component: 200 - total flux cleaned = 1.4479e-05 Jy ! Total flux subtracted in 200 components = 1.4479e-05 Jy ! Clean residual min=-0.001511 max=0.001391 Jy/beam ! Clean residual mean=-0.000003 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0634802 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 251 components and 0.0634802 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=0.030981Jy sigma=0.628723 ! Fit after self-cal, rms=0.030942Jy sigma=0.628620 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 = 0.000138941 Jy ! Component: 100 - total flux cleaned = 0.000206355 Jy ! Component: 150 - total flux cleaned = 0.00024775 Jy ! Component: 200 - total flux cleaned = 0.000267083 Jy ! Total flux subtracted in 200 components = 0.000267083 Jy ! Clean residual min=-0.001423 max=0.001345 Jy/beam ! Clean residual mean=-0.000002 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 0.0637473 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 269 components and 0.0637473 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=0.030906Jy sigma=0.628074 ! Fit after self-cal, rms=0.030898Jy sigma=0.628037 ! 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=3.035 mas, bmaj=7.279 mas, bpa=-10.84 degrees ! Estimated noise=0.491551 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.035 x 7.279 at -10.84 degrees (North through East) ! Clean map min=-0.0033167 max=0.026355 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=2.414 mas, bmaj=6.912 mas, bpa=-9.617 degrees ! Estimated noise=0.648429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0223076 Jy ! Component: 100 - total flux cleaned = 0.0326773 Jy ! Component: 150 - total flux cleaned = 0.038466 Jy ! Component: 200 - total flux cleaned = 0.0430915 Jy ! Total flux subtracted in 200 components = 0.0430915 Jy ! Clean residual min=-0.003716 max=0.004277 Jy/beam ! Clean residual mean=-0.000011 rms=0.001098 Jy/beam ! Combined flux in latest and established models = 0.0430915 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 46 model components to the UV plane model. ! The established model now contains 46 components and 0.0430915 Jy ! Inverting map and beam ! Estimated beam: bmin=3.035 mas, bmaj=7.279 mas, bpa=-10.84 degrees ! Estimated noise=0.491551 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 = 0.00438687 Jy ! Component: 100 - total flux cleaned = 0.00767749 Jy ! Component: 150 - total flux cleaned = 0.0101938 Jy ! Component: 200 - total flux cleaned = 0.0120465 Jy ! Total flux subtracted in 200 components = 0.0120465 Jy ! Clean residual min=-0.002733 max=0.002533 Jy/beam ! Clean residual mean=-0.000005 rms=0.000703 Jy/beam ! Combined flux in latest and established models = 0.055138 Jy ! Adding 65 model components to the UV plane model. ! The established model now contains 108 components and 0.055138 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=4.514 mas, bmaj=7.29 mas, bpa=-12.3 degrees ! Estimated noise=0.510289 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00224316 Jy ! Component: 100 - total flux cleaned = 0.00376758 Jy ! Component: 150 - total flux cleaned = 0.00515581 Jy ! Component: 200 - total flux cleaned = 0.00565719 Jy ! Total flux subtracted in 200 components = 0.00565719 Jy ! Clean residual min=-0.001843 max=0.002030 Jy/beam ! Clean residual mean=-0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.0607952 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 = 0.000447733 Jy ! Component: 100 - total flux cleaned = 0.000699134 Jy ! Component: 150 - total flux cleaned = 0.000882247 Jy ! Component: 200 - total flux cleaned = 0.00108874 Jy ! Total flux subtracted in 200 components = 0.00108874 Jy ! Clean residual min=-0.001518 max=0.001781 Jy/beam ! Clean residual mean=-0.000003 rms=0.000467 Jy/beam ! Combined flux in latest and established models = 0.0618839 Jy ! Adding 73 model components to the UV plane model. ! The established model now contains 173 components and 0.0618839 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.035 mas, bmaj=7.279 mas, bpa=-10.84 degrees ! Estimated noise=0.491551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000362937 Jy ! Component: 100 - total flux cleaned = -0.000318147 Jy ! Component: 150 - total flux cleaned = -0.00031909 Jy ! Component: 200 - total flux cleaned = -0.000318202 Jy ! Total flux subtracted in 200 components = -0.000318202 Jy ! Clean residual min=-0.001501 max=0.001646 Jy/beam ! Clean residual mean=-0.000002 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0615657 Jy selfcal ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 209 components and 0.0615657 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=0.031213Jy sigma=0.631817 ! Fit after self-cal, rms=0.031173Jy sigma=0.630475 wmodel J0107-0012_C_map.mod ! Writing 209 model components to file: J0107-0012_C_map.mod wobs J0107-0012_C_uvs.fits ! Writing UV FITS file: J0107-0012_C_uvs.fits wwins J0107-0012_C_map.win ! wwins: Wrote 3 windows to J0107-0012_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 = -0.000327425 Jy ! Component: 100 - total flux cleaned = -0.000416965 Jy ! Component: 150 - total flux cleaned = -0.000478723 Jy ! Component: 200 - total flux cleaned = -0.000537444 Jy ! Component: 250 - total flux cleaned = -0.000537454 Jy ! Component: 300 - total flux cleaned = -0.000483172 Jy ! Component: 350 - total flux cleaned = -0.000430629 Jy ! Component: 400 - total flux cleaned = -0.000328698 Jy ! Component: 450 - total flux cleaned = -0.000278998 Jy ! Component: 500 - total flux cleaned = -0.000167004 Jy ! Component: 550 - total flux cleaned = -4.29393e-05 Jy ! Component: 600 - total flux cleaned = 3.22549e-05 Jy ! Component: 650 - total flux cleaned = 0.000105817 Jy ! Component: 700 - total flux cleaned = 0.000163638 Jy ! Component: 750 - total flux cleaned = 0.00030506 Jy ! Component: 800 - total flux cleaned = 0.00034656 Jy ! Component: 850 - total flux cleaned = 0.000428357 Jy ! Component: 900 - total flux cleaned = 0.00054834 Jy ! Component: 950 - total flux cleaned = 0.000613422 Jy ! Component: 1000 - total flux cleaned = 0.000702873 Jy ! Component: 1050 - total flux cleaned = 0.000765668 Jy ! Component: 1100 - total flux cleaned = 0.000851849 Jy ! Component: 1150 - total flux cleaned = 0.000960351 Jy ! Component: 1200 - total flux cleaned = 0.00104307 Jy ! Component: 1250 - total flux cleaned = 0.00108971 Jy ! Component: 1300 - total flux cleaned = 0.00119286 Jy ! Component: 1350 - total flux cleaned = 0.0012491 Jy ! Component: 1400 - total flux cleaned = 0.00131551 Jy ! Component: 1450 - total flux cleaned = 0.00138095 Jy ! Component: 1500 - total flux cleaned = 0.0014452 Jy ! Component: 1550 - total flux cleaned = 0.0014557 Jy ! Component: 1600 - total flux cleaned = 0.00148718 Jy ! Component: 1650 - total flux cleaned = 0.00154906 Jy ! Component: 1700 - total flux cleaned = 0.00158969 Jy ! Component: 1750 - total flux cleaned = 0.0016099 Jy ! Component: 1800 - total flux cleaned = 0.00165931 Jy ! Component: 1850 - total flux cleaned = 0.00169823 Jy ! Component: 1900 - total flux cleaned = 0.0017271 Jy ! Component: 1950 - total flux cleaned = 0.00176487 Jy ! Component: 2000 - total flux cleaned = 0.00179286 Jy ! Component: 2050 - total flux cleaned = 0.00181114 Jy ! Component: 2100 - total flux cleaned = 0.00182939 Jy ! Component: 2150 - total flux cleaned = 0.00185636 Jy ! Component: 2200 - total flux cleaned = 0.00183854 Jy ! Component: 2250 - total flux cleaned = 0.00188233 Jy ! Component: 2300 - total flux cleaned = 0.0018821 Jy ! Component: 2350 - total flux cleaned = 0.0018648 Jy ! Component: 2400 - total flux cleaned = 0.00189852 Jy ! Component: 2450 - total flux cleaned = 0.00188174 Jy ! Component: 2500 - total flux cleaned = 0.00189012 Jy ! Component: 2550 - total flux cleaned = 0.00191488 Jy ! Component: 2600 - total flux cleaned = 0.00195558 Jy ! Component: 2650 - total flux cleaned = 0.00198787 Jy ! Component: 2700 - total flux cleaned = 0.00205977 Jy ! Component: 2750 - total flux cleaned = 0.00209135 Jy ! Component: 2800 - total flux cleaned = 0.0021305 Jy ! Component: 2850 - total flux cleaned = 0.00215378 Jy ! Component: 2900 - total flux cleaned = 0.00220012 Jy ! Component: 2950 - total flux cleaned = 0.0022612 Jy ! Component: 3000 - total flux cleaned = 0.00229911 Jy ! Component: 3050 - total flux cleaned = 0.00231412 Jy ! Component: 3100 - total flux cleaned = 0.00235141 Jy ! Component: 3150 - total flux cleaned = 0.00233656 Jy ! Component: 3200 - total flux cleaned = 0.00235127 Jy ! Component: 3250 - total flux cleaned = 0.00235858 Jy ! Component: 3300 - total flux cleaned = 0.00238034 Jy ! Component: 3350 - total flux cleaned = 0.00238031 Jy ! Component: 3400 - total flux cleaned = 0.00236596 Jy ! Component: 3450 - total flux cleaned = 0.00236595 Jy ! Component: 3500 - total flux cleaned = 0.00238713 Jy ! Component: 3550 - total flux cleaned = 0.00237299 Jy ! Component: 3600 - total flux cleaned = 0.002366 Jy ! Component: 3650 - total flux cleaned = 0.00237992 Jy ! Component: 3700 - total flux cleaned = 0.00238688 Jy ! Component: 3750 - total flux cleaned = 0.00237995 Jy ! Component: 3800 - total flux cleaned = 0.00238679 Jy ! Component: 3850 - total flux cleaned = 0.00238678 Jy ! Component: 3900 - total flux cleaned = 0.00238679 Jy ! Component: 3950 - total flux cleaned = 0.00238687 Jy ! Component: 4000 - total flux cleaned = 0.00238014 Jy ! Component: 4050 - total flux cleaned = 0.00238011 Jy ! Total flux subtracted in 4096 components = 0.00237344 Jy ! Clean residual min=-0.000488 max=0.000380 Jy/beam ! Clean residual mean=0.000000 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0639392 Jy keep ! Adding 311 model components to the UV plane model. ! The established model now contains 520 components and 0.0639392 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0107-0012_C_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.035 x 7.279 at -10.84 degrees (North through East) ! Clean map min=-0.0023126 max=0.024181 Jy/beam ! Writing clean map to FITS file: .//J0107-0012_C_map.fits wmodel .//J0107-0012_C_map.mod ! Writing 520 model components to file: .//J0107-0012_C_map.mod wobs .//J0107-0012_C_uvs.fits ! Writing UV FITS file: .//J0107-0012_C_uvs.fits wwins .//J0107-0012_C_map.win ! wwins: Wrote 4 windows to .//J0107-0012_C_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.0241812 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000123569 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.53304 1.53304 3.06607 6.13214 12.2643 24.5286 49.0571 98.1143 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 195.69 quit ! Quitting program ! Log file .//J0107-0012_C_dfm.log closed on Mon Jan 20 17:08:15 2020