! Started logfile: .//J0116-1136_X_20180528_dfm.log on Sun Jul 8 13:36:05 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 7.39200 obs .//J0116-1136_X_20180528_uva.fits ! Reading UV FITS file: .//J0116-1136_X_20180528_uva.fits ! AN table 1: 17 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.966387 visibilities/baseline/integration-bin. ! Found source: J0116-1136 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 85 lines of history. ! ! Reading 2760 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 8 channels. ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/opt64/bin/pima_mupet_01.dfm J0116-1136_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.508826Jy sigma=32.480262 ! Fit after self-cal, rms=0.324782Jy sigma=6.046980 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9177 mas, bmaj=4.566 mas, bpa=28.28 degrees ! Estimated noise=0.984934 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 = 0.869308 Jy ! Component: 100 - total flux cleaned = 1.12253 Jy ! Total flux subtracted in 100 components = 1.12253 Jy ! Clean residual min=-0.070605 max=0.116559 Jy/beam ! Clean residual mean=0.000142 rms=0.021295 Jy/beam ! Combined flux in latest and established models = 1.12253 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.12253 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=0.244413Jy sigma=4.134306 ! Fit after self-cal, rms=0.244283Jy sigma=4.132062 ! 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=1.172 mas, bmaj=4.848 mas, bpa=27.6 degrees ! Estimated noise=0.656432 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 = 0.111491 Jy ! Component: 100 - total flux cleaned = 0.106209 Jy ! Component: 150 - total flux cleaned = 0.101964 Jy ! Component: 200 - total flux cleaned = 0.10365 Jy ! Total flux subtracted in 200 components = 0.10365 Jy ! Clean residual min=-0.031442 max=0.053493 Jy/beam ! Clean residual mean=0.000218 rms=0.011860 Jy/beam ! Combined flux in latest and established models = 1.22618 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 14 components and 1.22618 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=0.110644Jy sigma=2.010971 ! Fit after self-cal, rms=0.110459Jy sigma=2.010278 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.172 x 4.848 at 27.6 degrees (North through East) ! Clean map min=-0.0309 max=1.1841 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.10 HN 0.91 KP 0.99 ! LA 0.98 PT 0.96 SC 1.05 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.08 HN 0.91 KP 0.98 ! LA 0.98 PT 0.96 SC 1.04 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.14 HN 0.91 KP 0.98 ! LA 0.99 PT 0.97 SC 1.04 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.07 HN 0.91 KP 0.98 ! LA 0.98 PT 0.98 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.90 KP 0.98 ! LA 0.98 PT 0.97 SC 1.04 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.08 HN 0.91 KP 0.98 ! LA 0.99 PT 0.97 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.93 KP 0.97 ! LA 0.97 PT 0.97 SC 1.03 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.07 HN 0.92 KP 0.98 ! LA 0.98 PT 0.97 SC 1.03 ! ! ! Fit before self-cal, rms=0.110459Jy sigma=2.010278 ! Fit after self-cal, rms=0.068127Jy sigma=1.209786 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.184 mas, bmaj=4.712 mas, bpa=27.25 degrees ! Estimated noise=0.645966 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 (-3.2, 8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0281675 Jy ! Component: 100 - total flux cleaned = 0.0315622 Jy ! Component: 150 - total flux cleaned = 0.0327557 Jy ! Component: 200 - total flux cleaned = 0.0334498 Jy ! Total flux subtracted in 200 components = 0.0334498 Jy ! Clean residual min=-0.010960 max=0.010939 Jy/beam ! Clean residual mean=0.000014 rms=0.002658 Jy/beam ! Combined flux in latest and established models = 1.25963 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 1.25963 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=0.052286Jy sigma=0.882211 ! Fit after self-cal, rms=0.052063Jy sigma=0.880049 ! 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=0.052063Jy sigma=0.880049 ! Fit after self-cal, rms=0.049645Jy sigma=0.853081 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.182 mas, bmaj=4.711 mas, bpa=27.27 degrees ! Estimated noise=0.642834 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00653899 Jy ! Component: 100 - total flux cleaned = 0.00814024 Jy ! Component: 150 - total flux cleaned = 0.0083511 Jy ! Component: 200 - total flux cleaned = 0.00834295 Jy ! Total flux subtracted in 200 components = 0.00834295 Jy ! Clean residual min=-0.007385 max=0.008006 Jy/beam ! Clean residual mean=0.000010 rms=0.001909 Jy/beam ! Combined flux in latest and established models = 1.26798 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 69 components and 1.26798 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=0.046550Jy sigma=0.797019 ! Fit after self-cal, rms=0.046415Jy sigma=0.795975 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-6.2, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203948 Jy ! Component: 100 - total flux cleaned = 0.00406449 Jy ! Component: 150 - total flux cleaned = 0.00503274 Jy ! Component: 200 - total flux cleaned = 0.00617635 Jy ! Total flux subtracted in 200 components = 0.00617635 Jy ! Clean residual min=-0.005248 max=0.005657 Jy/beam ! Clean residual mean=-0.000001 rms=0.001294 Jy/beam ! Combined flux in latest and established models = 1.27415 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 93 components and 1.27415 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=0.044171Jy sigma=0.752786 ! Fit after self-cal, rms=0.044118Jy sigma=0.752302 ! Inverting map ! Added new window around map position (19.2, -14.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00074455 Jy ! Component: 100 - total flux cleaned = 0.000419999 Jy ! Component: 150 - total flux cleaned = 0.000421149 Jy ! Component: 200 - total flux cleaned = 0.000532143 Jy ! Total flux subtracted in 200 components = 0.000532143 Jy ! Clean residual min=-0.003739 max=0.004209 Jy/beam ! Clean residual mean=-0.000003 rms=0.000953 Jy/beam ! Combined flux in latest and established models = 1.27469 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 111 components and 1.27469 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=0.042696Jy sigma=0.732593 ! Fit after self-cal, rms=0.042694Jy sigma=0.732046 ! 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=0.042694Jy sigma=0.732046 ! Fit after self-cal, rms=0.042304Jy sigma=0.728136 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=4.71 mas, bpa=27.27 degrees ! Estimated noise=0.641949 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00174195 Jy ! Component: 100 - total flux cleaned = 0.00239223 Jy ! Component: 150 - total flux cleaned = 0.00264198 Jy ! Component: 200 - total flux cleaned = 0.00279387 Jy ! Total flux subtracted in 200 components = 0.00279387 Jy ! Clean residual min=-0.003114 max=0.003297 Jy/beam ! Clean residual mean=-0.000004 rms=0.000749 Jy/beam ! Combined flux in latest and established models = 1.27748 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 132 components and 1.27748 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=0.041831Jy sigma=0.720981 ! Fit after self-cal, rms=0.041828Jy sigma=0.720820 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (20, 10.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100213 Jy ! Component: 100 - total flux cleaned = 0.000914118 Jy ! Component: 150 - total flux cleaned = 0.00148228 Jy ! Component: 200 - total flux cleaned = 0.00161196 Jy ! Total flux subtracted in 200 components = 0.00161196 Jy ! Clean residual min=-0.002364 max=0.002092 Jy/beam ! Clean residual mean=-0.000002 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 1.27909 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 152 components and 1.27909 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=0.041429Jy sigma=0.713450 ! Fit after self-cal, rms=0.041424Jy sigma=0.713299 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.041424Jy sigma=0.713299 ! Fit after self-cal, rms=0.041385Jy sigma=0.712985 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.281 mas, bmaj=5.313 mas, bpa=24.05 degrees ! Estimated noise=0.695886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000822362 Jy ! Component: 100 - total flux cleaned = 0.00128842 Jy ! Component: 150 - total flux cleaned = 0.00163795 Jy ! Component: 200 - total flux cleaned = 0.00178079 Jy ! Total flux subtracted in 200 components = 0.00178079 Jy ! Clean residual min=-0.001503 max=0.001406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 1.28087 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 173 components and 1.28087 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=0.041302Jy sigma=0.711612 ! Fit after self-cal, rms=0.041306Jy sigma=0.711586 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 = 0.000255935 Jy ! Component: 100 - total flux cleaned = 0.000385513 Jy ! Component: 150 - total flux cleaned = 0.000509659 Jy ! Component: 200 - total flux cleaned = 0.00062811 Jy ! Total flux subtracted in 200 components = 0.00062811 Jy ! Clean residual min=-0.001434 max=0.001349 Jy/beam ! Clean residual mean=-0.000001 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 1.2815 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 186 components and 1.2815 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=0.041248Jy sigma=0.710675 ! Fit after self-cal, rms=0.041250Jy sigma=0.710662 ! 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=1.181 mas, bmaj=4.709 mas, bpa=27.27 degrees ! Estimated noise=0.641957 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.181 x 4.709 at 27.27 degrees (North through East) ! Clean map min=-0.012592 max=1.1658 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=0.041250Jy sigma=0.710662 ! Fit after self-cal, rms=0.033918Jy sigma=0.586541 ! Inverting map and beam ! Estimated beam: bmin=1.181 mas, bmaj=4.71 mas, bpa=27.27 degrees ! Estimated noise=0.64195 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000446433 Jy ! Component: 100 - total flux cleaned = -0.000708307 Jy ! Component: 150 - total flux cleaned = -0.000949231 Jy ! Component: 200 - total flux cleaned = -0.00105964 Jy ! Total flux subtracted in 200 components = -0.00105964 Jy ! Clean residual min=-0.001828 max=0.001615 Jy/beam ! Clean residual mean=0.000000 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 1.28044 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 201 components and 1.28044 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=0.033795Jy sigma=0.584511 ! Fit after self-cal, rms=0.033793Jy sigma=0.584486 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000104261 Jy ! Component: 100 - total flux cleaned = -0.000104166 Jy ! Component: 150 - total flux cleaned = -0.000165832 Jy ! Component: 200 - total flux cleaned = -0.00013688 Jy ! Total flux subtracted in 200 components = -0.00013688 Jy ! Clean residual min=-0.001698 max=0.001486 Jy/beam ! Clean residual mean=0.000000 rms=0.000382 Jy/beam ! Combined flux in latest and established models = 1.2803 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 217 components and 1.2803 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=0.033728Jy sigma=0.583344 ! Fit after self-cal, rms=0.033728Jy sigma=0.583340 ! 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=0.033728Jy sigma=0.583340 ! Fit after self-cal, rms=0.033720Jy sigma=0.583240 print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9267 mas, bmaj=4.422 mas, bpa=28.03 degrees ! Estimated noise=0.963705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.850591 Jy ! Component: 100 - total flux cleaned = 1.08636 Jy ! Component: 150 - total flux cleaned = 1.19608 Jy ! Component: 200 - total flux cleaned = 1.20451 Jy ! Total flux subtracted in 200 components = 1.20451 Jy ! Clean residual min=-0.032899 max=0.034759 Jy/beam ! Clean residual mean=0.000051 rms=0.008515 Jy/beam ! Combined flux in latest and established models = 1.20451 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 12 model components to the UV plane model. ! The established model now contains 12 components and 1.20451 Jy ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=4.71 mas, bpa=27.27 degrees ! Estimated noise=0.642007 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 = 0.0416448 Jy ! Component: 100 - total flux cleaned = 0.0480029 Jy ! Component: 150 - total flux cleaned = 0.0540598 Jy ! Component: 200 - total flux cleaned = 0.0589723 Jy ! Total flux subtracted in 200 components = 0.0589723 Jy ! Clean residual min=-0.013624 max=0.015880 Jy/beam ! Clean residual mean=0.000033 rms=0.004136 Jy/beam ! Combined flux in latest and established models = 1.26348 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 37 components and 1.26348 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.281 mas, bmaj=5.313 mas, bpa=24.05 degrees ! Estimated noise=0.696035 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014369 Jy ! Component: 100 - total flux cleaned = 0.0173714 Jy ! Component: 150 - total flux cleaned = 0.0207169 Jy ! Component: 200 - total flux cleaned = 0.0225416 Jy ! Total flux subtracted in 200 components = 0.0225416 Jy ! Clean residual min=-0.007401 max=0.007348 Jy/beam ! Clean residual mean=-0.000007 rms=0.002189 Jy/beam ! Combined flux in latest and established models = 1.28602 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 = 0.000969948 Jy ! Component: 100 - total flux cleaned = 0.00210448 Jy ! Component: 150 - total flux cleaned = 0.00285529 Jy ! Component: 200 - total flux cleaned = 0.00307559 Jy ! Total flux subtracted in 200 components = 0.00307559 Jy ! Clean residual min=-0.004612 max=0.005256 Jy/beam ! Clean residual mean=-0.000005 rms=0.001426 Jy/beam ! Combined flux in latest and established models = 1.2891 Jy ! Adding 50 model components to the UV plane model. ! The established model now contains 81 components and 1.2891 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.18 mas, bmaj=4.71 mas, bpa=27.27 degrees ! Estimated noise=0.642007 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00296636 Jy ! Component: 100 - total flux cleaned = -0.0036396 Jy ! Component: 150 - total flux cleaned = -0.00250712 Jy ! Component: 200 - total flux cleaned = -0.00155164 Jy ! Total flux subtracted in 200 components = -0.00155164 Jy ! Clean residual min=-0.005481 max=0.005112 Jy/beam ! Clean residual mean=0.000002 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 1.28755 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 107 components and 1.28755 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=0.039330Jy sigma=0.657497 ! Fit after self-cal, rms=0.039067Jy sigma=0.654054 wmodel J0116-1136_X_map.mod ! Writing 107 model components to file: J0116-1136_X_map.mod wobs J0116-1136_X_uvs.fits ! Writing UV FITS file: J0116-1136_X_uvs.fits wwins J0116-1136_X_map.win ! wwins: Wrote 5 windows to J0116-1136_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00160637 Jy ! Component: 100 - total flux cleaned = -0.00213873 Jy ! Component: 150 - total flux cleaned = -0.00230362 Jy ! Component: 200 - total flux cleaned = -0.00230312 Jy ! Component: 250 - total flux cleaned = -0.00237816 Jy ! Component: 300 - total flux cleaned = -0.00251728 Jy ! Component: 350 - total flux cleaned = -0.0027811 Jy ! Component: 400 - total flux cleaned = -0.00290682 Jy ! Component: 450 - total flux cleaned = -0.00296792 Jy ! Component: 500 - total flux cleaned = -0.00314341 Jy ! Component: 550 - total flux cleaned = -0.00325556 Jy ! Component: 600 - total flux cleaned = -0.00352562 Jy ! Component: 650 - total flux cleaned = -0.00362986 Jy ! Component: 700 - total flux cleaned = -0.0037799 Jy ! Component: 750 - total flux cleaned = -0.00397408 Jy ! Component: 800 - total flux cleaned = -0.0041152 Jy ! Component: 850 - total flux cleaned = -0.00420677 Jy ! Component: 900 - total flux cleaned = -0.00438421 Jy ! Component: 950 - total flux cleaned = -0.00455568 Jy ! Component: 1000 - total flux cleaned = -0.00468015 Jy ! Component: 1050 - total flux cleaned = -0.00480162 Jy ! Component: 1100 - total flux cleaned = -0.00487998 Jy ! Component: 1150 - total flux cleaned = -0.00503165 Jy ! Component: 1200 - total flux cleaned = -0.0050679 Jy ! Component: 1250 - total flux cleaned = -0.0051037 Jy ! Component: 1300 - total flux cleaned = -0.00517388 Jy ! Component: 1350 - total flux cleaned = -0.00524194 Jy ! Component: 1400 - total flux cleaned = -0.00534172 Jy ! Component: 1450 - total flux cleaned = -0.0053743 Jy ! Component: 1500 - total flux cleaned = -0.00540583 Jy ! Component: 1550 - total flux cleaned = -0.00549771 Jy ! Component: 1600 - total flux cleaned = -0.00549791 Jy ! Component: 1650 - total flux cleaned = -0.00561693 Jy ! Component: 1700 - total flux cleaned = -0.00570364 Jy ! Component: 1750 - total flux cleaned = -0.00575965 Jy ! Component: 1800 - total flux cleaned = -0.0057033 Jy ! Component: 1850 - total flux cleaned = -0.0057036 Jy ! Component: 1900 - total flux cleaned = -0.00578405 Jy ! Component: 1950 - total flux cleaned = -0.00573083 Jy ! Component: 2000 - total flux cleaned = -0.00575696 Jy ! Component: 2050 - total flux cleaned = -0.00575707 Jy ! Component: 2100 - total flux cleaned = -0.00575723 Jy ! Component: 2150 - total flux cleaned = -0.00570833 Jy ! Component: 2200 - total flux cleaned = -0.00570835 Jy ! Component: 2250 - total flux cleaned = -0.00566034 Jy ! Component: 2300 - total flux cleaned = -0.0056131 Jy ! Component: 2350 - total flux cleaned = -0.00556647 Jy ! Component: 2400 - total flux cleaned = -0.00552061 Jy ! Component: 2450 - total flux cleaned = -0.00547502 Jy ! Component: 2500 - total flux cleaned = -0.00538527 Jy ! Component: 2550 - total flux cleaned = -0.00529683 Jy ! Component: 2600 - total flux cleaned = -0.00520951 Jy ! Component: 2650 - total flux cleaned = -0.00512328 Jy ! Component: 2700 - total flux cleaned = -0.00505936 Jy ! Component: 2750 - total flux cleaned = -0.00501751 Jy ! Component: 2800 - total flux cleaned = -0.00510105 Jy ! Component: 2850 - total flux cleaned = -0.0050594 Jy ! Component: 2900 - total flux cleaned = -0.00505946 Jy ! Component: 2950 - total flux cleaned = -0.00514111 Jy ! Component: 3000 - total flux cleaned = -0.00516127 Jy ! Component: 3050 - total flux cleaned = -0.00518156 Jy ! Component: 3100 - total flux cleaned = -0.00524187 Jy ! Component: 3150 - total flux cleaned = -0.00524189 Jy ! Component: 3200 - total flux cleaned = -0.00522196 Jy ! Component: 3250 - total flux cleaned = -0.00526152 Jy ! Component: 3300 - total flux cleaned = -0.00528135 Jy ! Component: 3350 - total flux cleaned = -0.00522242 Jy ! Component: 3400 - total flux cleaned = -0.0052616 Jy ! Component: 3450 - total flux cleaned = -0.00530069 Jy ! Component: 3500 - total flux cleaned = -0.00526176 Jy ! Component: 3550 - total flux cleaned = -0.00528123 Jy ! Component: 3600 - total flux cleaned = -0.00530071 Jy ! Component: 3650 - total flux cleaned = -0.00530071 Jy ! Component: 3700 - total flux cleaned = -0.00533956 Jy ! Component: 3750 - total flux cleaned = -0.0053782 Jy ! Component: 3800 - total flux cleaned = -0.00541703 Jy ! Component: 3850 - total flux cleaned = -0.00545567 Jy ! Component: 3900 - total flux cleaned = -0.00551379 Jy ! Component: 3950 - total flux cleaned = -0.00555237 Jy ! Component: 4000 - total flux cleaned = -0.0056299 Jy ! Component: 4050 - total flux cleaned = -0.00568801 Jy ! Total flux subtracted in 4096 components = -0.00572698 Jy ! Clean residual min=-0.001211 max=0.001000 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 1.28182 Jy keep ! Adding 232 model components to the UV plane model. ! The established model now contains 336 components and 1.28182 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap .//J0116-1136_X_20180528_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.18 x 4.71 at 27.27 degrees (North through East) ! Clean map min=-0.01402 max=1.1508 Jy/beam ! Writing clean map to FITS file: .//J0116-1136_X_20180528_map.fits wmodel .//J0116-1136_X_20180528_map.mod ! Writing 336 model components to file: .//J0116-1136_X_20180528_map.mod wobs .//J0116-1136_X_20180528_uvs.fits ! Writing UV FITS file: .//J0116-1136_X_20180528_uvs.fits wwins .//J0116-1136_X_20180528_map.win ! wwins: Wrote 6 windows to .//J0116-1136_X_20180528_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.15081 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000350391 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0913419 0.0913419 0.182684 0.365368 0.730735 1.46147 2.92294 5.84588 11.6918 23.3835 46.767 93.5341 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.15 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3284.36 quit ! Quitting program ! Log file .//J0116-1136_X_20180528_dfm.log closed on Sun Jul 8 13:36:09 2018