! Started logfile: .//J2358-1020_C_20180528_dfm.log on Sun Jul 8 13:57:22 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 .//J2358-1020_C_20180528_uva.fits ! Reading UV FITS file: .//J2358-1020_C_20180528_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2358-1020 ! ! 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 2520 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 J2358-1020_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=1.481874Jy sigma=38.347847 ! Fit after self-cal, rms=0.123459Jy sigma=3.169117 ! 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=1.665 mas, bmaj=4.838 mas, bpa=14.77 degrees ! Estimated noise=0.707996 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 = 0.835841 Jy ! Component: 100 - total flux cleaned = 1.01811 Jy ! Total flux subtracted in 100 components = 1.01811 Jy ! Clean residual min=-0.027966 max=0.050833 Jy/beam ! Clean residual mean=-0.000035 rms=0.008322 Jy/beam ! Combined flux in latest and established models = 1.01811 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1.01811 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=0.110764Jy sigma=2.848713 ! Fit after self-cal, rms=0.110764Jy sigma=2.848693 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0494535 Jy ! Component: 100 - total flux cleaned = 0.0704036 Jy ! Total flux subtracted in 100 components = 0.0704036 Jy ! Clean residual min=-0.025235 max=0.035420 Jy/beam ! Clean residual mean=-0.000014 rms=0.006055 Jy/beam ! Combined flux in latest and established models = 1.08851 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 1.08851 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=0.075756Jy sigma=1.978482 ! Fit after self-cal, rms=0.075753Jy sigma=1.978439 ! 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=1.972 mas, bmaj=5.424 mas, bpa=12.84 degrees ! Estimated noise=0.552589 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 = 0.0237086 Jy ! Component: 100 - total flux cleaned = 0.0384189 Jy ! Component: 150 - total flux cleaned = 0.0452373 Jy ! Component: 200 - total flux cleaned = 0.0465651 Jy ! Total flux subtracted in 200 components = 0.0465651 Jy ! Clean residual min=-0.021681 max=0.032110 Jy/beam ! Clean residual mean=-0.000009 rms=0.006786 Jy/beam ! Combined flux in latest and established models = 1.13508 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 1.13508 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=0.067409Jy sigma=1.737615 ! Fit after self-cal, rms=0.067391Jy sigma=1.737232 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.972 x 5.424 at 12.84 degrees (North through East) ! Clean map min=-0.02094 max=1.0872 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 HN 0.98 KP 0.99 LA 1.07 ! NL 1.06 PT 0.95 SC 1.01 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.98 KP 0.97 LA 1.09 ! NL 1.03 PT 0.96 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 0.97 KP 0.97 LA 1.06 ! NL 1.07 PT 0.99 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.96 KP 0.98 LA 1.05 ! NL 1.08 PT 0.96 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.96 KP 0.98 LA 1.04 ! NL 1.06 PT 0.95 SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.96 KP 0.98 LA 1.04 ! NL 1.08 PT 0.95 SC 1.00 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.96 KP 0.98 LA 1.04 ! NL 1.06 PT 0.95 SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 0.97 HN 0.96 KP 0.98 LA 1.04 ! NL 1.07 PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.067391Jy sigma=1.737232 ! Fit after self-cal, rms=0.032873Jy sigma=0.785650 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.967 mas, bmaj=5.422 mas, bpa=12.54 degrees ! Estimated noise=0.550388 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 (-0.9, -7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00813138 Jy ! Component: 100 - total flux cleaned = 0.0085707 Jy ! Component: 150 - total flux cleaned = 0.00792083 Jy ! Component: 200 - total flux cleaned = 0.00765174 Jy ! Total flux subtracted in 200 components = 0.00765174 Jy ! Clean residual min=-0.004603 max=0.003181 Jy/beam ! Clean residual mean=0.000004 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 1.14273 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 41 components and 1.14273 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=0.029660Jy sigma=0.701151 ! Fit after self-cal, rms=0.029654Jy sigma=0.700999 ! 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=0.029654Jy sigma=0.700999 ! Fit after self-cal, rms=0.029263Jy sigma=0.694108 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.964 mas, bmaj=5.418 mas, bpa=12.57 degrees ! Estimated noise=0.549504 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00137585 Jy ! Component: 100 - total flux cleaned = 0.00161491 Jy ! Component: 150 - total flux cleaned = 0.00136387 Jy ! Component: 200 - total flux cleaned = 0.00121815 Jy ! Total flux subtracted in 200 components = 0.00121815 Jy ! Clean residual min=-0.003138 max=0.002447 Jy/beam ! Clean residual mean=0.000004 rms=0.000698 Jy/beam ! Combined flux in latest and established models = 1.14395 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 52 components and 1.14395 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=0.028578Jy sigma=0.675933 ! Fit after self-cal, rms=0.028572Jy sigma=0.675824 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 = 0.000221657 Jy ! Component: 100 - total flux cleaned = 0.000282443 Jy ! Component: 150 - total flux cleaned = 0.000336241 Jy ! Component: 200 - total flux cleaned = 0.000385485 Jy ! Total flux subtracted in 200 components = 0.000385485 Jy ! Clean residual min=-0.002813 max=0.002155 Jy/beam ! Clean residual mean=0.000003 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 1.14433 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 57 components and 1.14433 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=0.028363Jy sigma=0.670495 ! Fit after self-cal, rms=0.028357Jy sigma=0.670348 ! 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=0.028357Jy sigma=0.670348 ! Fit after self-cal, rms=0.028288Jy sigma=0.668943 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.963 mas, bmaj=5.418 mas, bpa=12.59 degrees ! Estimated noise=0.549314 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000294805 Jy ! Component: 100 - total flux cleaned = -0.000153923 Jy ! Component: 150 - total flux cleaned = -0.000118278 Jy ! Component: 200 - total flux cleaned = -0.00011937 Jy ! Total flux subtracted in 200 components = -0.00011937 Jy ! Clean residual min=-0.002216 max=0.001841 Jy/beam ! Clean residual mean=0.000002 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 1.14421 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 63 components and 1.14421 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=0.028166Jy sigma=0.665291 ! Fit after self-cal, rms=0.028163Jy sigma=0.665245 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 = 0.000109788 Jy ! Component: 100 - total flux cleaned = 0.000137775 Jy ! Component: 150 - total flux cleaned = 0.000163091 Jy ! Component: 200 - total flux cleaned = 0.000230591 Jy ! Total flux subtracted in 200 components = 0.000230591 Jy ! Clean residual min=-0.002080 max=0.001798 Jy/beam ! Clean residual mean=0.000002 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 1.14444 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 66 components and 1.14444 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=0.028123Jy sigma=0.664092 ! Fit after self-cal, rms=0.028121Jy sigma=0.664048 ! 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=0.028121Jy sigma=0.664048 ! Fit after self-cal, rms=0.028099Jy sigma=0.663599 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=7.735 mas, bpa=-5.107 degrees ! Estimated noise=0.663576 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.63512e-05 Jy ! Component: 100 - total flux cleaned = 7.82119e-05 Jy ! Component: 150 - total flux cleaned = 0.000154349 Jy ! Component: 200 - total flux cleaned = 0.000189208 Jy ! Total flux subtracted in 200 components = 0.000189208 Jy ! Clean residual min=-0.001967 max=0.001796 Jy/beam ! Clean residual mean=0.000003 rms=0.000592 Jy/beam ! Combined flux in latest and established models = 1.14463 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 79 components and 1.14463 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=0.028083Jy sigma=0.662818 ! Fit after self-cal, rms=0.028082Jy sigma=0.662801 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 = 2.67999e-05 Jy ! Component: 100 - total flux cleaned = 5.62147e-05 Jy ! Component: 150 - total flux cleaned = 8.40955e-05 Jy ! Component: 200 - total flux cleaned = 0.000109935 Jy ! Total flux subtracted in 200 components = 0.000109935 Jy ! Clean residual min=-0.001931 max=0.001787 Jy/beam ! Clean residual mean=0.000002 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 1.14474 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 85 components and 1.14474 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=0.028077Jy sigma=0.662545 ! Fit after self-cal, rms=0.028076Jy sigma=0.662532 ! 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=1.962 mas, bmaj=5.419 mas, bpa=12.59 degrees ! Estimated noise=0.549329 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.962 x 5.419 at 12.59 degrees (North through East) ! Clean map min=-0.0018838 max=1.0815 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 ! Performing amp+phase self-cal ! ! 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=0.028076Jy sigma=0.662532 ! Fit after self-cal, rms=0.025046Jy sigma=0.588723 ! Inverting map and beam ! Estimated beam: bmin=1.963 mas, bmaj=5.42 mas, bpa=12.6 degrees ! Estimated noise=0.549577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000331001 Jy ! Component: 100 - total flux cleaned = -0.000268683 Jy ! Component: 150 - total flux cleaned = -0.000216124 Jy ! Component: 200 - total flux cleaned = -0.000157213 Jy ! Total flux subtracted in 200 components = -0.000157213 Jy ! Clean residual min=-0.001834 max=0.001786 Jy/beam ! Clean residual mean=0.000001 rms=0.000461 Jy/beam ! Combined flux in latest and established models = 1.14459 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 99 components and 1.14459 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=0.025016Jy sigma=0.587839 ! Fit after self-cal, rms=0.025016Jy sigma=0.587827 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.99816e-05 Jy ! Component: 100 - total flux cleaned = 3.74002e-05 Jy ! Component: 150 - total flux cleaned = 1.37862e-05 Jy ! Component: 200 - total flux cleaned = 2.39881e-06 Jy ! Total flux subtracted in 200 components = 2.39881e-06 Jy ! Clean residual min=-0.001829 max=0.001794 Jy/beam ! Clean residual mean=0.000001 rms=0.000455 Jy/beam ! Combined flux in latest and established models = 1.14459 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 109 components and 1.14459 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=0.025006Jy sigma=0.587525 ! Fit after self-cal, rms=0.025006Jy sigma=0.587516 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.025006Jy sigma=0.587516 ! Fit after self-cal, rms=0.025003Jy sigma=0.587320 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=1.654 mas, bmaj=4.824 mas, bpa=14.53 degrees ! Estimated noise=0.704624 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.831862 Jy ! Component: 100 - total flux cleaned = 1.01327 Jy ! Component: 150 - total flux cleaned = 1.06408 Jy ! Component: 200 - total flux cleaned = 1.08641 Jy ! Total flux subtracted in 200 components = 1.08641 Jy ! Clean residual min=-0.005998 max=0.009999 Jy/beam ! Clean residual mean=-0.000012 rms=0.002193 Jy/beam ! Combined flux in latest and established models = 1.08641 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 18 model components to the UV plane model. ! The established model now contains 18 components and 1.08641 Jy ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=5.42 mas, bpa=12.6 degrees ! Estimated noise=0.549636 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 = 0.0200062 Jy ! Component: 100 - total flux cleaned = 0.031654 Jy ! Component: 150 - total flux cleaned = 0.038942 Jy ! Component: 200 - total flux cleaned = 0.0439049 Jy ! Total flux subtracted in 200 components = 0.0439049 Jy ! Clean residual min=-0.002704 max=0.003797 Jy/beam ! Clean residual mean=-0.000004 rms=0.000921 Jy/beam ! Combined flux in latest and established models = 1.13031 Jy ! Adding 70 model components to the UV plane model. ! The established model now contains 83 components and 1.13031 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=3.673 mas, bmaj=7.736 mas, bpa=-5.098 degrees ! Estimated noise=0.663903 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00543478 Jy ! Component: 100 - total flux cleaned = 0.00832269 Jy ! Component: 150 - total flux cleaned = 0.00999514 Jy ! Component: 200 - total flux cleaned = 0.0111359 Jy ! Total flux subtracted in 200 components = 0.0111359 Jy ! Clean residual min=-0.001996 max=0.001631 Jy/beam ! Clean residual mean=0.000001 rms=0.000597 Jy/beam ! Combined flux in latest and established models = 1.14145 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 = 0.000821774 Jy ! Component: 100 - total flux cleaned = 0.00141989 Jy ! Component: 150 - total flux cleaned = 0.00185626 Jy ! Component: 200 - total flux cleaned = 0.00204751 Jy ! Total flux subtracted in 200 components = 0.00204751 Jy ! Clean residual min=-0.001841 max=0.001741 Jy/beam ! Clean residual mean=0.000002 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 1.1435 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 150 components and 1.1435 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.962 mas, bmaj=5.42 mas, bpa=12.6 degrees ! Estimated noise=0.549636 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.73551e-05 Jy ! Component: 100 - total flux cleaned = 1.55788e-05 Jy ! Component: 150 - total flux cleaned = 4.806e-05 Jy ! Component: 200 - total flux cleaned = 7.37232e-05 Jy ! Total flux subtracted in 200 components = 7.37232e-05 Jy ! Clean residual min=-0.001747 max=0.001775 Jy/beam ! Clean residual mean=0.000001 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 1.14357 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 176 components and 1.14357 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=0.025007Jy sigma=0.587091 ! Fit after self-cal, rms=0.024996Jy sigma=0.586787 wmodel J2358-1020_C_map.mod ! Writing 176 model components to file: J2358-1020_C_map.mod wobs J2358-1020_C_uvs.fits ! Writing UV FITS file: J2358-1020_C_uvs.fits wwins J2358-1020_C_map.win ! wwins: Wrote 2 windows to J2358-1020_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 = -0.000173695 Jy ! Component: 100 - total flux cleaned = -0.000390815 Jy ! Component: 150 - total flux cleaned = -0.000464223 Jy ! Component: 200 - total flux cleaned = -0.000531511 Jy ! Component: 250 - total flux cleaned = -0.000596162 Jy ! Component: 300 - total flux cleaned = -0.000577593 Jy ! Component: 350 - total flux cleaned = -0.000559589 Jy ! Component: 400 - total flux cleaned = -0.000522949 Jy ! Component: 450 - total flux cleaned = -0.000556466 Jy ! Component: 500 - total flux cleaned = -0.000539401 Jy ! Component: 550 - total flux cleaned = -0.000491847 Jy ! Component: 600 - total flux cleaned = -0.00044579 Jy ! Component: 650 - total flux cleaned = -0.00040117 Jy ! Component: 700 - total flux cleaned = -0.000400835 Jy ! Component: 750 - total flux cleaned = -0.000428371 Jy ! Component: 800 - total flux cleaned = -0.000442111 Jy ! Component: 850 - total flux cleaned = -0.000521635 Jy ! Component: 900 - total flux cleaned = -0.000521776 Jy ! Component: 950 - total flux cleaned = -0.000572291 Jy ! Component: 1000 - total flux cleaned = -0.000609495 Jy ! Component: 1050 - total flux cleaned = -0.000645719 Jy ! Component: 1100 - total flux cleaned = -0.000739183 Jy ! Component: 1150 - total flux cleaned = -0.000750271 Jy ! Component: 1200 - total flux cleaned = -0.000795205 Jy ! Component: 1250 - total flux cleaned = -0.000817204 Jy ! Component: 1300 - total flux cleaned = -0.000849755 Jy ! Component: 1350 - total flux cleaned = -0.000881323 Jy ! Component: 1400 - total flux cleaned = -0.000870965 Jy ! Component: 1450 - total flux cleaned = -0.000891498 Jy ! Component: 1500 - total flux cleaned = -0.00090166 Jy ! Component: 1550 - total flux cleaned = -0.000911725 Jy ! Component: 1600 - total flux cleaned = -0.000960432 Jy ! Component: 1650 - total flux cleaned = -0.00100811 Jy ! Component: 1700 - total flux cleaned = -0.00102682 Jy ! Component: 1750 - total flux cleaned = -0.00104551 Jy ! Component: 1800 - total flux cleaned = -0.00108233 Jy ! Component: 1850 - total flux cleaned = -0.0011094 Jy ! Component: 1900 - total flux cleaned = -0.00111836 Jy ! Component: 1950 - total flux cleaned = -0.00113595 Jy ! Component: 2000 - total flux cleaned = -0.00114467 Jy ! Component: 2050 - total flux cleaned = -0.00117052 Jy ! Component: 2100 - total flux cleaned = -0.00119617 Jy ! Component: 2150 - total flux cleaned = -0.00123002 Jy ! Component: 2200 - total flux cleaned = -0.00121332 Jy ! Component: 2250 - total flux cleaned = -0.00126326 Jy ! Component: 2300 - total flux cleaned = -0.00127979 Jy ! Component: 2350 - total flux cleaned = -0.00127984 Jy ! Component: 2400 - total flux cleaned = -0.00129618 Jy ! Component: 2450 - total flux cleaned = -0.00130432 Jy ! Component: 2500 - total flux cleaned = -0.00130436 Jy ! Component: 2550 - total flux cleaned = -0.00132045 Jy ! Component: 2600 - total flux cleaned = -0.0013601 Jy ! Component: 2650 - total flux cleaned = -0.00136798 Jy ! Component: 2700 - total flux cleaned = -0.00139145 Jy ! Component: 2750 - total flux cleaned = -0.0013992 Jy ! Component: 2800 - total flux cleaned = -0.00139919 Jy ! Component: 2850 - total flux cleaned = -0.00138372 Jy ! Component: 2900 - total flux cleaned = -0.00138372 Jy ! Component: 2950 - total flux cleaned = -0.00140677 Jy ! Component: 3000 - total flux cleaned = -0.00139147 Jy ! Component: 3050 - total flux cleaned = -0.00138382 Jy ! Component: 3100 - total flux cleaned = -0.00138385 Jy ! Component: 3150 - total flux cleaned = -0.00135333 Jy ! Component: 3200 - total flux cleaned = -0.00135332 Jy ! Component: 3250 - total flux cleaned = -0.00134568 Jy ! Component: 3300 - total flux cleaned = -0.00135333 Jy ! Component: 3350 - total flux cleaned = -0.00132282 Jy ! Component: 3400 - total flux cleaned = -0.00129994 Jy ! Component: 3450 - total flux cleaned = -0.00126939 Jy ! Component: 3500 - total flux cleaned = -0.0012312 Jy ! Component: 3550 - total flux cleaned = -0.00120056 Jy ! Component: 3600 - total flux cleaned = -0.00116985 Jy ! Component: 3650 - total flux cleaned = -0.00114679 Jy ! Component: 3700 - total flux cleaned = -0.0011236 Jy ! Component: 3750 - total flux cleaned = -0.00107712 Jy ! Component: 3800 - total flux cleaned = -0.00106161 Jy ! Component: 3850 - total flux cleaned = -0.0010148 Jy ! Component: 3900 - total flux cleaned = -0.00098353 Jy ! Component: 3950 - total flux cleaned = -0.000952067 Jy ! Component: 4000 - total flux cleaned = -0.000904537 Jy ! Component: 4050 - total flux cleaned = -0.000872814 Jy ! Total flux subtracted in 4096 components = -0.000840972 Jy ! Clean residual min=-0.000473 max=0.000418 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 1.14273 Jy keep ! Adding 237 model components to the UV plane model. ! The established model now contains 413 components and 1.14273 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J2358-1020_C_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.962 x 5.42 at 12.6 degrees (North through East) ! Clean map min=-0.0013171 max=1.0793 Jy/beam ! Writing clean map to FITS file: .//J2358-1020_C_20180528_map.fits wmodel .//J2358-1020_C_20180528_map.mod ! Writing 413 model components to file: .//J2358-1020_C_20180528_map.mod wobs .//J2358-1020_C_20180528_uvs.fits ! Writing UV FITS file: .//J2358-1020_C_20180528_uvs.fits wwins .//J2358-1020_C_20180528_map.win ! wwins: Wrote 3 windows to .//J2358-1020_C_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.07931 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000131391 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0365209 0.0365209 0.0730418 0.146084 0.292167 0.584334 1.16867 2.33734 4.67468 9.34935 18.6987 37.3974 74.7948 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.079 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 8214.47 quit ! Quitting program ! Log file .//J2358-1020_C_20180528_dfm.log closed on Sun Jul 8 13:57:26 2018