! Started logfile: /scr/pima/rv102_uvs/J1018+0530_X_dfm.log on Sat Nov 9 10:18:39 2019 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.40599 obs /scr/pima/rv102_uvs/J1018+0530_X_uva.fits ! Reading UV FITS file: /scr/pima/rv102_uvs/J1018+0530_X_uva.fits ! AN table 1: 116 integrations on 28 of 28 possible baselines. ! AN table 2: 77 integrations on 28 of 28 possible baselines. ! AN table 3: 49 integrations on 10 of 10 possible baselines. ! AN table 4: 45 integrations on 10 of 10 possible baselines. ! AN table 5: 52 integrations on 6 of 6 possible baselines. ! Apparent sampling: 0.955829 visibilities/baseline/integration-bin. ! Found source: J1018+0530 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.40599e+09 8e+06 1 8e+06 ! 02 2 8.47599e+09 8e+06 1 8e+06 ! 03 3 8.79099e+09 8e+06 1 8e+06 ! 04 4 8.89599e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 79 lines of history. ! ! Reading 25448 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 4 channels. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 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 J1018+0530_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 58 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 58 telescope corrections were flagged in sub-array 1. ! A total of 47 telescope corrections were flagged in sub-array 2. ! A total of 13 telescope corrections were flagged in sub-array 3. ! A total of 30 telescope corrections were flagged in sub-array 4. ! A total of 29 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.066548Jy sigma=18.814905 ! Fit after self-cal, rms=0.668249Jy sigma=11.651912 ! 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=0.6384 mas, bmaj=1.898 mas, bpa=-7.833 degrees ! Estimated noise=0.467151 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 = 0.259852 Jy ! Component: 100 - total flux cleaned = 0.316667 Jy ! Total flux subtracted in 100 components = 0.316667 Jy ! Clean residual min=-0.007182 max=0.017652 Jy/beam ! Clean residual mean=0.000069 rms=0.001785 Jy/beam ! Combined flux in latest and established models = 0.316667 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.316667 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127428Jy sigma=1.927373 ! Fit after self-cal, rms=0.127421Jy sigma=1.927338 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195788 Jy ! Component: 100 - total flux cleaned = 0.0301326 Jy ! Total flux subtracted in 100 components = 0.0301326 Jy ! Clean residual min=-0.005457 max=0.006617 Jy/beam ! Clean residual mean=0.000047 rms=0.001184 Jy/beam ! Combined flux in latest and established models = 0.346799 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 8 components and 0.346799 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.123147Jy sigma=1.833739 ! Fit after self-cal, rms=0.123105Jy sigma=1.832840 ! 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=0.7739 mas, bmaj=2.178 mas, bpa=-6.666 degrees ! Estimated noise=0.26888 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 = 0.0120108 Jy ! Component: 100 - total flux cleaned = 0.0186375 Jy ! Component: 150 - total flux cleaned = 0.0227419 Jy ! Component: 200 - total flux cleaned = 0.0253123 Jy ! Total flux subtracted in 200 components = 0.0253123 Jy ! Clean residual min=-0.002922 max=0.005434 Jy/beam ! Clean residual mean=0.000193 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.372112 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 24 components and 0.372112 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121924Jy sigma=1.807823 ! Fit after self-cal, rms=0.121892Jy sigma=1.807252 ! Inverting map ! Added new window around map position (-0.4, -3.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00521356 Jy ! Component: 100 - total flux cleaned = 0.00765958 Jy ! Component: 150 - total flux cleaned = 0.00827198 Jy ! Component: 200 - total flux cleaned = 0.00867308 Jy ! Total flux subtracted in 200 components = 0.00867308 Jy ! Clean residual min=-0.002970 max=0.003288 Jy/beam ! Clean residual mean=0.000156 rms=0.000734 Jy/beam ! Combined flux in latest and established models = 0.380785 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 46 components and 0.380785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.121652Jy sigma=1.802962 ! Fit after self-cal, rms=0.121613Jy sigma=1.802534 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7739 x 2.178 at -6.666 degrees (North through East) ! Clean map min=-0.0026784 max=0.34123 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.01 KP 0.98 LA 0.99 ! MK 1.03 PT 1.02 SC 1.01 WF 0.96 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.99 HN 0.97 KP 1.00 LA 1.00 ! MK 1.02 NL 1.01 PT 0.99 SC 1.00 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 HN 1.05 LA 0.98 MK 1.02 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 LA 1.04 MK 1.00 NL 1.06 ! PT 1.01 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.06 LA 1.01 MK 1.02 PT 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 0.98 LA 1.02 ! MK 1.01 PT 1.01 SC 1.00 WF 0.97 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.98 HN 0.97 KP 0.99 LA 1.00 ! MK 1.01 NL 0.99 PT 1.00 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 1.03 LA 1.00 MK 1.00 ! PT 1.02 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.99 LA 1.01 MK 1.01 NL 1.08 ! PT 1.02 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.99 LA 1.03 MK 0.99 PT 1.07 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 0.98 KP 1.00 LA 1.01 ! MK 0.99 PT 1.03 SC 1.00 WF 0.96 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.96 HN 1.00 KP 1.00 LA 0.99 ! MK 0.99 NL 0.99 PT 1.02 SC 0.99 ! ! Telescope amplitude corrections in sub-array 3: ! FD 0.97 HN 1.02 LA 1.00 MK 0.97 ! PT 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00 LA 1.01 MK 0.97 NL 1.10 ! PT 1.03 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.00 LA 1.00 MK 1.03 PT 1.02 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00 HN 0.99 KP 0.97 LA 1.00 ! MK 1.01 PT 1.04 SC 1.01 WF 0.96 ! ! A total of 18 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 HN 0.99 KP 1.00 LA 1.00 ! MK 1.00 NL 1.01 PT 1.01 SC 1.01 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.01 HN 0.94 LA 1.02 MK 1.01 ! PT 0.99 ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.98 LA 1.04 MK 1.04 NL 1.04 ! PT 1.01 ! ! A total of 27 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 1.01 LA 1.01 MK 0.95 PT 1.11 ! ! ! Fit before self-cal, rms=0.121613Jy sigma=1.802534 ! Fit after self-cal, rms=0.119713Jy sigma=1.792964 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7767 mas, bmaj=2.183 mas, bpa=-6.702 degrees ! Estimated noise=0.269733 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 = 0.00197332 Jy ! Component: 100 - total flux cleaned = 0.00287652 Jy ! Component: 150 - total flux cleaned = 0.00293492 Jy ! Component: 200 - total flux cleaned = 0.0030591 Jy ! Total flux subtracted in 200 components = 0.0030591 Jy ! Clean residual min=-0.001721 max=0.001872 Jy/beam ! Clean residual mean=0.000088 rms=0.000450 Jy/beam ! Combined flux in latest and established models = 0.383844 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 64 components and 0.383844 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119671Jy sigma=1.792391 ! Fit after self-cal, rms=0.119649Jy sigma=1.792265 ! 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. ! ! Fit before self-cal, rms=0.119649Jy sigma=1.792265 ! Fit after self-cal, rms=0.119401Jy sigma=1.792175 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7762 mas, bmaj=2.183 mas, bpa=-6.723 degrees ! Estimated noise=0.269679 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00108567 Jy ! Component: 100 - total flux cleaned = 0.00132609 Jy ! Component: 150 - total flux cleaned = 0.00141473 Jy ! Component: 200 - total flux cleaned = 0.00149296 Jy ! Total flux subtracted in 200 components = 0.00149296 Jy ! Clean residual min=-0.001705 max=0.001839 Jy/beam ! Clean residual mean=0.000071 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.385337 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 68 components and 0.385337 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119385Jy sigma=1.791969 ! Fit after self-cal, rms=0.119378Jy sigma=1.791944 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 = 0.000211651 Jy ! Component: 100 - total flux cleaned = 0.000381147 Jy ! Component: 150 - total flux cleaned = 0.000428606 Jy ! Component: 200 - total flux cleaned = 0.000456694 Jy ! Total flux subtracted in 200 components = 0.000456694 Jy ! Clean residual min=-0.001703 max=0.001836 Jy/beam ! Clean residual mean=0.000069 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.385793 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 74 components and 0.385793 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119372Jy sigma=1.791861 ! Fit after self-cal, rms=0.119371Jy sigma=1.791844 ! Inverting map ! Added new window around map position (-38.4, -33.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000934605 Jy ! Component: 100 - total flux cleaned = 0.00111257 Jy ! Component: 150 - total flux cleaned = 0.00118738 Jy ! Component: 200 - total flux cleaned = 0.00131291 Jy ! Total flux subtracted in 200 components = 0.00131291 Jy ! Clean residual min=-0.001699 max=0.001714 Jy/beam ! Clean residual mean=0.000064 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.387106 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 92 components and 0.387106 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119344Jy sigma=1.791405 ! Fit after self-cal, rms=0.119344Jy sigma=1.791377 ! 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. ! ! Fit before self-cal, rms=0.119344Jy sigma=1.791377 ! Fit after self-cal, rms=0.119223Jy sigma=1.790627 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.776 mas, bmaj=2.182 mas, bpa=-6.729 degrees ! Estimated noise=0.269695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641949 Jy ! Component: 100 - total flux cleaned = 0.000898758 Jy ! Component: 150 - total flux cleaned = 0.000989566 Jy ! Component: 200 - total flux cleaned = 0.00106993 Jy ! Total flux subtracted in 200 components = 0.00106993 Jy ! Clean residual min=-0.001641 max=0.001629 Jy/beam ! Clean residual mean=0.000054 rms=0.000394 Jy/beam ! Combined flux in latest and established models = 0.388176 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 97 components and 0.388176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119214Jy sigma=1.790523 ! Fit after self-cal, rms=0.119212Jy sigma=1.790510 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 = 0.000119367 Jy ! Component: 100 - total flux cleaned = 0.000206096 Jy ! Component: 150 - total flux cleaned = 0.0002596 Jy ! Component: 200 - total flux cleaned = 0.000334284 Jy ! Total flux subtracted in 200 components = 0.000334284 Jy ! Clean residual min=-0.001630 max=0.001629 Jy/beam ! Clean residual mean=0.000053 rms=0.000392 Jy/beam ! Combined flux in latest and established models = 0.388511 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 101 components and 0.388511 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119208Jy sigma=1.790467 ! Fit after self-cal, rms=0.119208Jy sigma=1.790463 ! 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. ! ! Fit before self-cal, rms=0.119208Jy sigma=1.790463 ! Fit after self-cal, rms=0.119172Jy sigma=1.790415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.088 mas, bmaj=4.039 mas, bpa=-16.12 degrees ! Estimated noise=0.37827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000594351 Jy ! Component: 100 - total flux cleaned = 0.000730385 Jy ! Component: 150 - total flux cleaned = 0.000870579 Jy ! Component: 200 - total flux cleaned = 0.000942846 Jy ! Total flux subtracted in 200 components = 0.000942846 Jy ! Clean residual min=-0.001660 max=0.001882 Jy/beam ! Clean residual mean=0.000121 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.389453 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 113 components and 0.389453 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119172Jy sigma=1.790422 ! Fit after self-cal, rms=0.119168Jy sigma=1.790421 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 = 0.000184697 Jy ! Component: 100 - total flux cleaned = 0.000195361 Jy ! Component: 150 - total flux cleaned = 0.000214733 Jy ! Component: 200 - total flux cleaned = 0.000232576 Jy ! Total flux subtracted in 200 components = 0.000232576 Jy ! Clean residual min=-0.001662 max=0.001875 Jy/beam ! Clean residual mean=0.000118 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.389686 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 119 components and 0.389686 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119168Jy sigma=1.790437 ! Fit after self-cal, rms=0.119168Jy sigma=1.790432 ! 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=0.7758 mas, bmaj=2.182 mas, bpa=-6.733 degrees ! Estimated noise=0.269804 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7758 x 2.182 at -6.733 degrees (North through East) ! Clean map min=-0.0014882 max=0.34104 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=0.6375 mas, bmaj=1.911 mas, bpa=-7.851 degrees ! Estimated noise=0.467721 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.259434 Jy ! Component: 100 - total flux cleaned = 0.316367 Jy ! Component: 150 - total flux cleaned = 0.336959 Jy ! Component: 200 - total flux cleaned = 0.348324 Jy ! Total flux subtracted in 200 components = 0.348324 Jy ! Clean residual min=-0.004097 max=0.005792 Jy/beam ! Clean residual mean=0.000041 rms=0.001030 Jy/beam ! Combined flux in latest and established models = 0.348324 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.348324 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7758 mas, bmaj=2.182 mas, bpa=-6.733 degrees ! Estimated noise=0.269804 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 = 0.0127701 Jy ! Component: 100 - total flux cleaned = 0.0205817 Jy ! Component: 150 - total flux cleaned = 0.0257156 Jy ! Component: 200 - total flux cleaned = 0.029323 Jy ! Total flux subtracted in 200 components = 0.029323 Jy ! Clean residual min=-0.002035 max=0.002689 Jy/beam ! Clean residual mean=0.000100 rms=0.000564 Jy/beam ! Combined flux in latest and established models = 0.377647 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 73 components and 0.377647 Jy ! Inverting map ! Added new window around map position (-10, 9.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0028527 Jy ! Component: 100 - total flux cleaned = 0.00490412 Jy ! Component: 150 - total flux cleaned = 0.00621305 Jy ! Component: 200 - total flux cleaned = 0.00722613 Jy ! Total flux subtracted in 200 components = 0.00722613 Jy ! Clean residual min=-0.001722 max=0.001631 Jy/beam ! Clean residual mean=0.000069 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.384874 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 99 components and 0.384873 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=2.088 mas, bmaj=4.039 mas, bpa=-16.12 degrees ! Estimated noise=0.37827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00202873 Jy ! Component: 100 - total flux cleaned = 0.003105 Jy ! Component: 150 - total flux cleaned = 0.00382474 Jy ! Component: 200 - total flux cleaned = 0.00437594 Jy ! Total flux subtracted in 200 components = 0.00437594 Jy ! Clean residual min=-0.001711 max=0.001621 Jy/beam ! Clean residual mean=0.000129 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.389249 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 = 0.000216889 Jy ! Component: 100 - total flux cleaned = 0.000314504 Jy ! Component: 150 - total flux cleaned = 0.000390732 Jy ! Component: 200 - total flux cleaned = 0.000462401 Jy ! Total flux subtracted in 200 components = 0.000462401 Jy ! Clean residual min=-0.001706 max=0.001611 Jy/beam ! Clean residual mean=0.000124 rms=0.000457 Jy/beam ! Combined flux in latest and established models = 0.389712 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 138 components and 0.389712 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7758 mas, bmaj=2.182 mas, bpa=-6.733 degrees ! Estimated noise=0.269804 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.71645e-06 Jy ! Component: 100 - total flux cleaned = -4.35688e-06 Jy ! Component: 150 - total flux cleaned = -3.79985e-06 Jy ! Component: 200 - total flux cleaned = -3.68651e-06 Jy ! Total flux subtracted in 200 components = -3.68651e-06 Jy ! Clean residual min=-0.001613 max=0.001534 Jy/beam ! Clean residual mean=0.000047 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.389708 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 156 components and 0.389708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119158Jy sigma=1.790255 ! Fit after self-cal, rms=0.119154Jy sigma=1.790158 wmodel J1018+0530_X_map.mod ! Writing 156 model components to file: J1018+0530_X_map.mod wobs J1018+0530_X_uvs.fits ! Writing UV FITS file: J1018+0530_X_uvs.fits wwins J1018+0530_X_map.win ! wwins: Wrote 4 windows to J1018+0530_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 = -0.000257691 Jy ! Component: 100 - total flux cleaned = -0.000257736 Jy ! Component: 150 - total flux cleaned = -0.000176854 Jy ! Component: 200 - total flux cleaned = -7.2314e-05 Jy ! Component: 250 - total flux cleaned = -7.16484e-05 Jy ! Component: 300 - total flux cleaned = -0.000119886 Jy ! Component: 350 - total flux cleaned = -0.000120121 Jy ! Component: 400 - total flux cleaned = -0.000120513 Jy ! Component: 450 - total flux cleaned = -3.00199e-05 Jy ! Component: 500 - total flux cleaned = 8.09327e-05 Jy ! Component: 550 - total flux cleaned = 0.00018993 Jy ! Component: 600 - total flux cleaned = 0.000318965 Jy ! Component: 650 - total flux cleaned = 0.000487986 Jy ! Component: 700 - total flux cleaned = 0.000654474 Jy ! Component: 750 - total flux cleaned = 0.000859798 Jy ! Component: 800 - total flux cleaned = 0.00102178 Jy ! Component: 850 - total flux cleaned = 0.00116204 Jy ! Component: 900 - total flux cleaned = 0.00139924 Jy ! Component: 950 - total flux cleaned = 0.00147712 Jy ! Component: 1000 - total flux cleaned = 0.00159303 Jy ! Component: 1050 - total flux cleaned = 0.00178422 Jy ! Component: 1100 - total flux cleaned = 0.0018596 Jy ! Component: 1150 - total flux cleaned = 0.00200955 Jy ! Component: 1200 - total flux cleaned = 0.0020836 Jy ! Component: 1250 - total flux cleaned = 0.00219397 Jy ! Component: 1300 - total flux cleaned = 0.00228508 Jy ! Component: 1350 - total flux cleaned = 0.00239336 Jy ! Component: 1400 - total flux cleaned = 0.0025008 Jy ! Component: 1450 - total flux cleaned = 0.00267822 Jy ! Component: 1500 - total flux cleaned = 0.00276621 Jy ! Component: 1550 - total flux cleaned = 0.00292326 Jy ! Component: 1600 - total flux cleaned = 0.00302706 Jy ! Component: 1650 - total flux cleaned = 0.00319888 Jy ! Component: 1700 - total flux cleaned = 0.00331803 Jy ! Component: 1750 - total flux cleaned = 0.00338579 Jy ! Component: 1800 - total flux cleaned = 0.00358699 Jy ! Component: 1850 - total flux cleaned = 0.00367006 Jy ! Component: 1900 - total flux cleaned = 0.00378545 Jy ! Component: 1950 - total flux cleaned = 0.00388381 Jy ! Component: 2000 - total flux cleaned = 0.00396516 Jy ! Component: 2050 - total flux cleaned = 0.00409447 Jy ! Component: 2100 - total flux cleaned = 0.00423862 Jy ! Component: 2150 - total flux cleaned = 0.00433413 Jy ! Component: 2200 - total flux cleaned = 0.00441301 Jy ! Component: 2250 - total flux cleaned = 0.00457008 Jy ! Component: 2300 - total flux cleaned = 0.00460133 Jy ! Component: 2350 - total flux cleaned = 0.00466335 Jy ! Component: 2400 - total flux cleaned = 0.00475563 Jy ! Component: 2450 - total flux cleaned = 0.00480145 Jy ! Component: 2500 - total flux cleaned = 0.00483177 Jy ! Component: 2550 - total flux cleaned = 0.00495243 Jy ! Component: 2600 - total flux cleaned = 0.00492253 Jy ! Component: 2650 - total flux cleaned = 0.00499705 Jy ! Component: 2700 - total flux cleaned = 0.00505639 Jy ! Component: 2750 - total flux cleaned = 0.00513003 Jy ! Component: 2800 - total flux cleaned = 0.00520328 Jy ! Component: 2850 - total flux cleaned = 0.00527587 Jy ! Component: 2900 - total flux cleaned = 0.00536262 Jy ! Component: 2950 - total flux cleaned = 0.00542012 Jy ! Component: 3000 - total flux cleaned = 0.00553435 Jy ! Component: 3050 - total flux cleaned = 0.00559111 Jy ! Component: 3100 - total flux cleaned = 0.00566165 Jy ! Component: 3150 - total flux cleaned = 0.00566153 Jy ! Component: 3200 - total flux cleaned = 0.00573139 Jy ! Component: 3250 - total flux cleaned = 0.0057869 Jy ! Component: 3300 - total flux cleaned = 0.00586987 Jy ! Component: 3350 - total flux cleaned = 0.00593853 Jy ! Component: 3400 - total flux cleaned = 0.00593849 Jy ! Component: 3450 - total flux cleaned = 0.00593855 Jy ! Component: 3500 - total flux cleaned = 0.00606027 Jy ! Component: 3550 - total flux cleaned = 0.00607363 Jy ! Component: 3600 - total flux cleaned = 0.0061137 Jy ! Component: 3650 - total flux cleaned = 0.00618029 Jy ! Component: 3700 - total flux cleaned = 0.00619359 Jy ! Component: 3750 - total flux cleaned = 0.00627269 Jy ! Component: 3800 - total flux cleaned = 0.00633843 Jy ! Component: 3850 - total flux cleaned = 0.00641672 Jy ! Component: 3900 - total flux cleaned = 0.0064947 Jy ! Component: 3950 - total flux cleaned = 0.00649475 Jy ! Component: 4000 - total flux cleaned = 0.00654633 Jy ! Component: 4050 - total flux cleaned = 0.00663608 Jy ! Total flux subtracted in 4096 components = 0.0066488 Jy ! Clean residual min=-0.000744 max=0.000811 Jy/beam ! Clean residual mean=0.000023 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.396357 Jy keep ! Adding 264 model components to the UV plane model. ! The established model now contains 420 components and 0.396357 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv102_uvs/J1018+0530_X_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7758 x 2.182 at -6.733 degrees (North through East) ! Clean map min=-0.0012206 max=0.34077 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv102_uvs/J1018+0530_X_map.fits wmodel /scr/pima/rv102_uvs/J1018+0530_X_map.mod ! Writing 420 model components to file: /scr/pima/rv102_uvs/J1018+0530_X_map.mod wobs /scr/pima/rv102_uvs/J1018+0530_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv102_uvs/J1018+0530_X_uvs.fits wwins /scr/pima/rv102_uvs/J1018+0530_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv102_uvs/J1018+0530_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.340772 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000217136 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.191157 0.191157 0.382314 0.764629 1.52926 3.05851 6.11703 12.2341 24.4681 48.9362 97.8725 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.34 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1569.39 quit ! Quitting program ! Log file /scr/pima/rv102_uvs/J1018+0530_X_dfm.log closed on Sat Nov 9 10:18:44 2019