! Started logfile: /scr/pima/rv121_uvs/J2115+2933_X_dfm.log on Sat Jul 28 00:43:42 2018 float field_size field_size = 1024 float field_cell field_cell = 0.2000 float taper_size taper_size = 70.0 float freq freq = 8.36575 obs /scr/pima/rv121_uvs/J2115+2933_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J2115+2933_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! AN table 2: 20 integrations on 45 of 45 possible baselines. ! AN table 3: 42 integrations on 28 of 28 possible baselines. ! AN table 4: 8 integrations on 36 of 36 possible baselines. ! AN table 5: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.510387 visibilities/baseline/integration-bin. ! Found source: J2115+2933 ! ! 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 8.36575e+09 8e+06 1 8e+06 ! 02 2 8.44575e+09 8e+06 1 8e+06 ! 03 3 8.80575e+09 8e+06 1 8e+06 ! 04 4 8.92575e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 74 lines of history. ! ! Reading 6388 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 J2115+2933_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 8 telescope corrections were flagged in sub-array 1. ! A total of 97 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! A total of 60 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 97 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! A total of 60 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 97 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! A total of 60 telescope corrections were flagged in sub-array 5. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! A total of 97 telescope corrections were flagged in sub-array 2. ! A total of 145 telescope corrections were flagged in sub-array 3. ! A total of 38 telescope corrections were flagged in sub-array 4. ! A total of 60 telescope corrections were flagged in sub-array 5. ! ! Fit before self-cal, rms=1.091815Jy sigma=16.993010 ! Fit after self-cal, rms=0.578677Jy sigma=8.688309 ! 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 ! Your choice of large map pixels excluded 3.79% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! Estimated beam: bmin=0.7608 mas, bmaj=1.004 mas, bpa=-8.011 degrees ! Estimated noise=0.872515 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 = 0.328301 Jy ! Component: 100 - total flux cleaned = 0.433304 Jy ! Total flux subtracted in 100 components = 0.433304 Jy ! Clean residual min=-0.010496 max=0.047057 Jy/beam ! Clean residual mean=-0.000061 rms=0.002565 Jy/beam ! Combined flux in latest and established models = 0.433304 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.433304 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.125768Jy sigma=1.832841 ! Fit after self-cal, rms=0.124873Jy sigma=1.823147 ! Inverting map ! Your choice of large map pixels excluded 3.79% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.052742 Jy ! Component: 100 - total flux cleaned = 0.0813955 Jy ! Total flux subtracted in 100 components = 0.0813955 Jy ! Clean residual min=-0.008077 max=0.016221 Jy/beam ! Clean residual mean=-0.000030 rms=0.001564 Jy/beam ! Combined flux in latest and established models = 0.514699 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 14 components and 0.514699 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.100725Jy sigma=1.266058 ! Fit after self-cal, rms=0.100300Jy sigma=1.259573 ! Inverting map ! Your choice of large map pixels excluded 3.79% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! Added new window around map position (-0.4, -1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195368 Jy ! Component: 100 - total flux cleaned = 0.031654 Jy ! Total flux subtracted in 100 components = 0.031654 Jy ! Clean residual min=-0.006779 max=0.012682 Jy/beam ! Clean residual mean=-0.000018 rms=0.001341 Jy/beam ! Combined flux in latest and established models = 0.546353 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.546354 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095540Jy sigma=1.140769 ! Fit after self-cal, rms=0.095282Jy sigma=1.135977 ! Inverting map ! Your choice of large map pixels excluded 3.79% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! Added new window around map position (-0.6, -2.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123903 Jy ! Component: 100 - total flux cleaned = 0.0199449 Jy ! Total flux subtracted in 100 components = 0.0199449 Jy ! Clean residual min=-0.005743 max=0.008957 Jy/beam ! Clean residual mean=-0.000011 rms=0.001229 Jy/beam ! Combined flux in latest and established models = 0.566298 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 26 components and 0.566298 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093108Jy sigma=1.087291 ! Fit after self-cal, rms=0.092970Jy sigma=1.083819 ! Inverting map ! Your choice of large map pixels excluded 3.79% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! Added new window around map position (-1.8, -1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00894675 Jy ! Component: 100 - total flux cleaned = 0.0147126 Jy ! Total flux subtracted in 100 components = 0.0147126 Jy ! Clean residual min=-0.005559 max=0.006751 Jy/beam ! Clean residual mean=-0.000005 rms=0.001166 Jy/beam ! Combined flux in latest and established models = 0.581011 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.581011 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.091809Jy sigma=1.062150 ! Fit after self-cal, rms=0.091698Jy sigma=1.059976 ! Inverting map ! Your choice of large map pixels excluded 3.79% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec 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 ! Your choice of large map pixels excluded 3.79% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! Estimated beam: bmin=0.7983 mas, bmaj=1.069 mas, bpa=5.126 degrees ! Estimated noise=0.693265 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (1, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722128 Jy ! Component: 100 - total flux cleaned = 0.00994668 Jy ! Component: 150 - total flux cleaned = 0.0117581 Jy ! Component: 200 - total flux cleaned = 0.0122413 Jy ! Total flux subtracted in 200 components = 0.0122413 Jy ! Clean residual min=-0.007405 max=0.006592 Jy/beam ! Clean residual mean=0.000018 rms=0.001350 Jy/beam ! Combined flux in latest and established models = 0.593252 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 49 components and 0.593252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.090296Jy sigma=1.044458 ! Fit after self-cal, rms=0.090142Jy sigma=1.042414 ! Inverting map ! Your choice of large map pixels excluded 3.79% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7983 x 1.069 at 5.126 degrees (North through East) ! Clean map min=-0.0060948 max=0.39333 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.96 HN 0.95 LA 0.96 ! MK 0.99 NL 0.97 NY 1.12 OV 1.00 ! PT 0.98 SC 0.95 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 0.97 KP 0.97 ! LA 0.98 MK 1.00 NL 0.99 OV 0.98 ! PT 0.98 SC 1.05 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.84 HN 1.07 LA 1.02 NL 1.07 ! NY 0.98 ON 0.95 SC 1.02 WZ 0.98 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.06 FD 1.02 HN 1.09 KP 1.12 ! LA 1.02 NL 1.02 ON 0.93 PT 1.02 ! SC 0.99 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.07 FD 1.06 HN 1.02 KP 1.03 ! LA 1.00 NL 0.99 NY 1.06 OV 1.01 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.98 HN 0.99 LA 0.96 ! MK 0.99 NL 0.98 NY 1.14 OV 0.99 ! PT 1.00 SC 1.00 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 FD 0.97 HN 0.97 KP 1.00 ! LA 0.99 MK 0.98 NL 1.00 OV 0.97 ! PT 0.97 SC 1.02 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.81 HN 1.12 LA 1.04 NL 1.05 ! NY 1.03 ON 0.94 SC 1.05 WZ 0.97 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.03 FD 1.06 HN 1.03 KP 1.16 ! LA 1.09 NL 0.98 ON 0.98 PT 1.04 ! SC 0.97 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.04 FD 1.01 HN 1.02 KP 1.06 ! LA 1.01 NL 1.01 NY 1.07 OV 1.02 ! PT 1.02 SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.97 HN 0.99 LA 1.00 ! MK 0.99 NL 0.95 NY 0.97 OV 0.96 ! PT 0.97 SC 0.93 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.99 FD 0.97 HN 0.95 KP 0.96 ! LA 0.99 MK 0.99 NL 0.99 OV 0.98 ! PT 0.98 SC 1.00 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 0.96 HN 1.08 LA 1.06 NL 1.05 ! NY 1.05 ON 0.94 SC 1.02 WZ 1.00 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 1.02 HN 1.03 KP 1.09 ! LA 1.01 NL 1.00 ON 1.02 PT 1.02 ! SC 0.92 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.06 FD 1.02 HN 1.03 KP 1.03 ! LA 1.03 NL 0.99 NY 1.05 OV 1.02 ! PT 1.00 SC 0.97 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.94 HN 0.99 LA 0.98 ! MK 1.01 NL 0.96 NY 0.97 OV 0.96 ! PT 0.97 SC 0.96 ! ! A total of 15 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.97 HN 0.91 KP 1.00 ! LA 1.00 MK 0.95 NL 0.98 OV 0.96 ! PT 0.97 SC 1.03 ! ! A total of 33 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! HH 1.08 HN 1.12 LA 1.06 NL 1.09 ! NY 1.07 ON 0.95 SC 1.03 WZ 0.95 ! ! Telescope amplitude corrections in sub-array 4: ! BR 1.11 FD 1.02 HN 1.09 KP 1.22 ! LA 0.97 NL 0.98 ON 1.02 PT 1.03 ! SC 0.95 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! BR 1.02 FD 1.03 HN 1.03 KP 1.01 ! LA 1.01 NL 1.02 NY 0.91 OV 1.02 ! PT 1.02 SC 0.89 ! ! ! Fit before self-cal, rms=0.090142Jy sigma=1.042414 ! Fit after self-cal, rms=0.082846Jy sigma=0.951757 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! Estimated beam: bmin=0.7916 mas, bmaj=1.055 mas, bpa=10.04 degrees ! Estimated noise=0.704909 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 = 0.00103619 Jy ! Component: 100 - total flux cleaned = 0.00132772 Jy ! Component: 150 - total flux cleaned = 0.00157138 Jy ! Component: 200 - total flux cleaned = 0.00167665 Jy ! Total flux subtracted in 200 components = 0.00167665 Jy ! Clean residual min=-0.005354 max=0.004209 Jy/beam ! Clean residual mean=-0.000012 rms=0.000817 Jy/beam ! Combined flux in latest and established models = 0.594929 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 62 components and 0.594929 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082182Jy sigma=0.944846 ! Fit after self-cal, rms=0.082157Jy sigma=0.943894 ! Inverting map ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec 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=0.082157Jy sigma=0.943894 ! Fit after self-cal, rms=0.081686Jy sigma=0.932577 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! Estimated beam: bmin=0.7914 mas, bmaj=1.053 mas, bpa=10.23 degrees ! Estimated noise=0.704523 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00143089 Jy ! Component: 100 - total flux cleaned = 0.00195126 Jy ! Component: 150 - total flux cleaned = 0.00213301 Jy ! Component: 200 - total flux cleaned = 0.00229877 Jy ! Total flux subtracted in 200 components = 0.00229877 Jy ! Clean residual min=-0.004739 max=0.003656 Jy/beam ! Clean residual mean=-0.000012 rms=0.000756 Jy/beam ! Combined flux in latest and established models = 0.597228 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 64 components and 0.597228 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081382Jy sigma=0.928897 ! Fit after self-cal, rms=0.081305Jy sigma=0.928275 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec 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 = -0.000102595 Jy ! Component: 100 - total flux cleaned = 0.000147252 Jy ! Component: 150 - total flux cleaned = 0.000223334 Jy ! Component: 200 - total flux cleaned = 0.000361515 Jy ! Total flux subtracted in 200 components = 0.000361515 Jy ! Clean residual min=-0.004286 max=0.003613 Jy/beam ! Clean residual mean=-0.000011 rms=0.000740 Jy/beam ! Combined flux in latest and established models = 0.597589 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 68 components and 0.597589 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081205Jy sigma=0.926061 ! Fit after self-cal, rms=0.081110Jy sigma=0.925499 ! Inverting map ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec 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=0.081110Jy sigma=0.925499 ! Fit after self-cal, rms=0.080751Jy sigma=0.918189 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! Estimated beam: bmin=0.791 mas, bmaj=1.052 mas, bpa=10.44 degrees ! Estimated noise=0.703829 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000508966 Jy ! Component: 100 - total flux cleaned = 0.000888196 Jy ! Component: 150 - total flux cleaned = 0.000952185 Jy ! Component: 200 - total flux cleaned = 0.00107329 Jy ! Total flux subtracted in 200 components = 0.00107329 Jy ! Clean residual min=-0.003718 max=0.003666 Jy/beam ! Clean residual mean=-0.000014 rms=0.000715 Jy/beam ! Combined flux in latest and established models = 0.598663 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 72 components and 0.598663 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080638Jy sigma=0.916201 ! Fit after self-cal, rms=0.080559Jy sigma=0.915675 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec 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 = -0.000158742 Jy ! Component: 100 - total flux cleaned = 2.95404e-05 Jy ! Component: 150 - total flux cleaned = 8.8654e-05 Jy ! Component: 200 - total flux cleaned = 0.000145034 Jy ! Total flux subtracted in 200 components = 0.000145034 Jy ! Clean residual min=-0.003450 max=0.003641 Jy/beam ! Clean residual mean=-0.000014 rms=0.000706 Jy/beam ! Combined flux in latest and established models = 0.598808 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 76 components and 0.598808 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080504Jy sigma=0.914257 ! Fit after self-cal, rms=0.080427Jy sigma=0.913806 ! Inverting map ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec 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=0.080427Jy sigma=0.913806 ! Fit after self-cal, rms=0.080318Jy sigma=0.913709 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! Estimated beam: bmin=2.584 mas, bmaj=2.827 mas, bpa=78.12 degrees ! Estimated noise=0.907114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000331067 Jy ! Component: 100 - total flux cleaned = 0.000738707 Jy ! Component: 150 - total flux cleaned = 0.00108113 Jy ! Component: 200 - total flux cleaned = 0.00130625 Jy ! Total flux subtracted in 200 components = 0.00130625 Jy ! Clean residual min=-0.003025 max=0.003382 Jy/beam ! Clean residual mean=-0.000029 rms=0.000893 Jy/beam ! Combined flux in latest and established models = 0.600114 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 83 components and 0.600114 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080392Jy sigma=0.913383 ! Fit after self-cal, rms=0.080329Jy sigma=0.912854 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-1.2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00393747 Jy ! Component: 100 - total flux cleaned = 0.00601402 Jy ! Component: 150 - total flux cleaned = 0.00682491 Jy ! Component: 200 - total flux cleaned = 0.00715559 Jy ! Total flux subtracted in 200 components = 0.00715559 Jy ! Clean residual min=-0.003021 max=0.002695 Jy/beam ! Clean residual mean=-0.000012 rms=0.000831 Jy/beam ! Combined flux in latest and established models = 0.607269 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 115 components and 0.60727 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.080197Jy sigma=0.910188 ! Fit after self-cal, rms=0.080163Jy sigma=0.909815 ! Inverting map ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec 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 ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! Estimated beam: bmin=0.7906 mas, bmaj=1.051 mas, bpa=10.54 degrees ! Estimated noise=0.703526 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7906 x 1.051 at 10.54 degrees (North through East) ! Clean map min=-0.0026235 max=0.38821 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 ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! Estimated beam: bmin=0.7546 mas, bmaj=0.9874 mas, bpa=-4.933 degrees ! Estimated noise=0.88257 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.327025 Jy ! Component: 100 - total flux cleaned = 0.434269 Jy ! Component: 150 - total flux cleaned = 0.486055 Jy ! Component: 200 - total flux cleaned = 0.515468 Jy ! Total flux subtracted in 200 components = 0.515468 Jy ! Clean residual min=-0.005467 max=0.015302 Jy/beam ! Clean residual mean=-0.000038 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.515468 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 16 model components to the UV plane model. ! The established model now contains 16 components and 0.515468 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! Estimated beam: bmin=0.7906 mas, bmaj=1.051 mas, bpa=10.54 degrees ! Estimated noise=0.703526 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 = 0.0280786 Jy ! Component: 100 - total flux cleaned = 0.0455668 Jy ! Component: 150 - total flux cleaned = 0.0574199 Jy ! Component: 200 - total flux cleaned = 0.0658706 Jy ! Total flux subtracted in 200 components = 0.0658706 Jy ! Clean residual min=-0.004586 max=0.004841 Jy/beam ! Clean residual mean=-0.000036 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.581339 Jy ! Adding 36 model components to the UV plane model. ! The established model now contains 46 components and 0.581339 Jy ! Inverting map ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! Added new window around map position (0.8, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00635458 Jy ! Component: 100 - total flux cleaned = 0.0113354 Jy ! Component: 150 - total flux cleaned = 0.0153991 Jy ! Component: 200 - total flux cleaned = 0.0184205 Jy ! Total flux subtracted in 200 components = 0.0184205 Jy ! Clean residual min=-0.004193 max=0.003306 Jy/beam ! Clean residual mean=-0.000014 rms=0.000729 Jy/beam ! Combined flux in latest and established models = 0.599759 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 72 components and 0.599759 Jy ! Inverting map ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec 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 ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! Estimated beam: bmin=2.584 mas, bmaj=2.827 mas, bpa=78.12 degrees ! Estimated noise=0.907114 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0032735 Jy ! Component: 100 - total flux cleaned = 0.00544248 Jy ! Component: 150 - total flux cleaned = 0.0067494 Jy ! Component: 200 - total flux cleaned = 0.00759752 Jy ! Total flux subtracted in 200 components = 0.00759752 Jy ! Clean residual min=-0.002833 max=0.002824 Jy/beam ! Clean residual mean=-0.000013 rms=0.000810 Jy/beam ! Combined flux in latest and established models = 0.607357 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 = 0.000297607 Jy ! Component: 100 - total flux cleaned = 0.000475859 Jy ! Component: 150 - total flux cleaned = 0.00063873 Jy ! Component: 200 - total flux cleaned = 0.000751655 Jy ! Total flux subtracted in 200 components = 0.000751655 Jy ! Clean residual min=-0.002803 max=0.002795 Jy/beam ! Clean residual mean=-0.000011 rms=0.000801 Jy/beam ! Combined flux in latest and established models = 0.608108 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 127 components and 0.608108 Jy ! Inverting map ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! Estimated beam: bmin=0.7906 mas, bmaj=1.051 mas, bpa=10.54 degrees ! Estimated noise=0.703526 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00186931 Jy ! Component: 100 - total flux cleaned = -0.00207001 Jy ! Component: 150 - total flux cleaned = -0.00216587 Jy ! Component: 200 - total flux cleaned = -0.00225788 Jy ! Total flux subtracted in 200 components = -0.00225788 Jy ! Clean residual min=-0.003838 max=0.003025 Jy/beam ! Clean residual mean=-0.000007 rms=0.000680 Jy/beam ! Combined flux in latest and established models = 0.60585 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 143 components and 0.60585 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079677Jy sigma=0.908546 ! Fit after self-cal, rms=0.079600Jy sigma=0.906429 wmodel J2115+2933_X_map.mod ! Writing 143 model components to file: J2115+2933_X_map.mod wobs J2115+2933_X_uvs.fits ! Writing UV FITS file: J2115+2933_X_uvs.fits wwins J2115+2933_X_map.win ! wwins: Wrote 7 windows to J2115+2933_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0012099 Jy ! Component: 100 - total flux cleaned = -0.00219192 Jy ! Component: 150 - total flux cleaned = -0.00312063 Jy ! Component: 200 - total flux cleaned = -0.00411684 Jy ! Component: 250 - total flux cleaned = -0.0051786 Jy ! Component: 300 - total flux cleaned = -0.00591498 Jy ! Component: 350 - total flux cleaned = -0.00648904 Jy ! Component: 400 - total flux cleaned = -0.00695498 Jy ! Component: 450 - total flux cleaned = -0.00727534 Jy ! Component: 500 - total flux cleaned = -0.00763424 Jy ! Component: 550 - total flux cleaned = -0.00785472 Jy ! Component: 600 - total flux cleaned = -0.00802879 Jy ! Component: 650 - total flux cleaned = -0.00832986 Jy ! Component: 700 - total flux cleaned = -0.00858384 Jy ! Component: 750 - total flux cleaned = -0.0085414 Jy ! Component: 800 - total flux cleaned = -0.00870838 Jy ! Component: 850 - total flux cleaned = -0.00887238 Jy ! Component: 900 - total flux cleaned = -0.00887221 Jy ! Component: 950 - total flux cleaned = -0.00907347 Jy ! Component: 1000 - total flux cleaned = -0.00907333 Jy ! Component: 1050 - total flux cleaned = -0.00923137 Jy ! Component: 1100 - total flux cleaned = -0.0092702 Jy ! Component: 1150 - total flux cleaned = -0.00923174 Jy ! Component: 1200 - total flux cleaned = -0.00930891 Jy ! Component: 1250 - total flux cleaned = -0.00942405 Jy ! Component: 1300 - total flux cleaned = -0.009538 Jy ! Component: 1350 - total flux cleaned = -0.00946275 Jy ! Component: 1400 - total flux cleaned = -0.00965005 Jy ! Component: 1450 - total flux cleaned = -0.00961279 Jy ! Component: 1500 - total flux cleaned = -0.00965002 Jy ! Component: 1550 - total flux cleaned = -0.0098336 Jy ! Component: 1600 - total flux cleaned = -0.00976098 Jy ! Component: 1650 - total flux cleaned = -0.00983321 Jy ! Component: 1700 - total flux cleaned = -0.00986948 Jy ! Component: 1750 - total flux cleaned = -0.0100125 Jy ! Component: 1800 - total flux cleaned = -0.00990622 Jy ! Component: 1850 - total flux cleaned = -0.00997702 Jy ! Component: 1900 - total flux cleaned = -0.0101176 Jy ! Component: 1950 - total flux cleaned = -0.010152 Jy ! Component: 2000 - total flux cleaned = -0.0100124 Jy ! Component: 2050 - total flux cleaned = -0.00997744 Jy ! Component: 2100 - total flux cleaned = -0.0100462 Jy ! Component: 2150 - total flux cleaned = -0.00997782 Jy ! Component: 2200 - total flux cleaned = -0.0098754 Jy ! Component: 2250 - total flux cleaned = -0.010011 Jy ! Component: 2300 - total flux cleaned = -0.00997722 Jy ! Component: 2350 - total flux cleaned = -0.009742 Jy ! Component: 2400 - total flux cleaned = -0.00997563 Jy ! Component: 2450 - total flux cleaned = -0.00990899 Jy ! Component: 2500 - total flux cleaned = -0.0100084 Jy ! Component: 2550 - total flux cleaned = -0.00994239 Jy ! Component: 2600 - total flux cleaned = -0.0101716 Jy ! Component: 2650 - total flux cleaned = -0.00994333 Jy ! Component: 2700 - total flux cleaned = -0.00997574 Jy ! Component: 2750 - total flux cleaned = -0.0101376 Jy ! Component: 2800 - total flux cleaned = -0.0100087 Jy ! Component: 2850 - total flux cleaned = -0.010137 Jy ! Component: 2900 - total flux cleaned = -0.0100729 Jy ! Component: 2950 - total flux cleaned = -0.0100094 Jy ! Component: 3000 - total flux cleaned = -0.0100095 Jy ! Component: 3050 - total flux cleaned = -0.0100727 Jy ! Component: 3100 - total flux cleaned = -0.0101043 Jy ! Component: 3150 - total flux cleaned = -0.0101356 Jy ! Component: 3200 - total flux cleaned = -0.0101356 Jy ! Component: 3250 - total flux cleaned = -0.01026 Jy ! Component: 3300 - total flux cleaned = -0.0104457 Jy ! Component: 3350 - total flux cleaned = -0.0104148 Jy ! Component: 3400 - total flux cleaned = -0.0103227 Jy ! Component: 3450 - total flux cleaned = -0.0103224 Jy ! Component: 3500 - total flux cleaned = -0.0103833 Jy ! Component: 3550 - total flux cleaned = -0.0102319 Jy ! Component: 3600 - total flux cleaned = -0.0103832 Jy ! Component: 3650 - total flux cleaned = -0.0104434 Jy ! Component: 3700 - total flux cleaned = -0.0103835 Jy ! Component: 3750 - total flux cleaned = -0.010503 Jy ! Component: 3800 - total flux cleaned = -0.0106222 Jy ! Component: 3850 - total flux cleaned = -0.0105332 Jy ! Component: 3900 - total flux cleaned = -0.0105922 Jy ! Component: 3950 - total flux cleaned = -0.010504 Jy ! Component: 4000 - total flux cleaned = -0.0107095 Jy ! Component: 4050 - total flux cleaned = -0.0107971 Jy ! Total flux subtracted in 4096 components = -0.0108263 Jy ! Clean residual min=-0.001784 max=0.001609 Jy/beam ! Clean residual mean=-0.000001 rms=0.000479 Jy/beam ! Combined flux in latest and established models = 0.595024 Jy keep ! Adding 367 model components to the UV plane model. ! The established model now contains 508 components and 0.595025 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J2115+2933_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7906 x 1.051 at 10.54 degrees (North through East) ! Clean map min=-0.0021381 max=0.38878 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J2115+2933_X_map.fits wmodel /scr/pima/rv121_uvs/J2115+2933_X_map.mod ! Writing 508 model components to file: /scr/pima/rv121_uvs/J2115+2933_X_map.mod wobs /scr/pima/rv121_uvs/J2115+2933_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J2115+2933_X_uvs.fits wwins /scr/pima/rv121_uvs/J2115+2933_X_map.win ! wwins: Wrote 8 windows to /scr/pima/rv121_uvs/J2115+2933_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.388778 invert ! Inverting map ! Your choice of large map pixels excluded 3.9% of the data. ! The y-axis pixel size should ideally be below 0.1764 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000478678 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.369371 0.369371 0.738743 1.47749 2.95497 5.90994 11.8199 23.6398 47.2795 94.5591 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0014 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.388 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 812.19 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J2115+2933_X_dfm.log closed on Sat Jul 28 00:43:46 2018