! Started logfile: /scr/pima/rv124_uvs/J1327+2210_X_dfm.log on Mon Dec 24 00:19:03 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/rv124_uvs/J1327+2210_X_uva.fits ! Reading UV FITS file: /scr/pima/rv124_uvs/J1327+2210_X_uva.fits ! AN table 1: 23 integrations on 21 of 21 possible baselines. ! AN table 2: 71 integrations on 55 of 55 possible baselines. ! AN table 3: 28 integrations on 3 of 3 possible baselines. ! AN table 4: 165 integrations on 10 of 10 possible baselines. ! Apparent sampling: 0.359033 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1327+2210 ! ! 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 79 lines of history. ! ! Reading 8792 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 J1327+2210_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 77 telescope corrections were flagged in sub-array 1. ! A total of 486 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 282 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 2. ! A total of 77 telescope corrections were flagged in sub-array 1. ! A total of 486 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 282 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 3. ! A total of 115 telescope corrections were flagged in sub-array 1. ! A total of 518 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 447 telescope corrections were flagged in sub-array 4. ! ! Correcting IF 4. ! A total of 115 telescope corrections were flagged in sub-array 1. ! A total of 518 telescope corrections were flagged in sub-array 2. ! A total of 6 telescope corrections were flagged in sub-array 3. ! A total of 447 telescope corrections were flagged in sub-array 4. ! ! Fit before self-cal, rms=1.065442Jy sigma=61.528304 ! Fit after self-cal, rms=0.739011Jy sigma=59.694073 ! 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 14.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! Estimated beam: bmin=0.3774 mas, bmaj=0.559 mas, bpa=-37.45 degrees ! Estimated noise=0.558729 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 = 0.211065 Jy ! Component: 100 - total flux cleaned = 0.32359 Jy ! Total flux subtracted in 100 components = 0.32359 Jy ! Clean residual min=-0.022791 max=0.055476 Jy/beam ! Clean residual mean=-0.000030 rms=0.004312 Jy/beam ! Combined flux in latest and established models = 0.323591 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.323591 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.166049Jy sigma=3.862071 ! Fit after self-cal, rms=0.144105Jy sigma=3.729827 ! Inverting map ! Your choice of large map pixels excluded 14.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0642679 Jy ! Component: 100 - total flux cleaned = 0.100928 Jy ! Total flux subtracted in 100 components = 0.100928 Jy ! Clean residual min=-0.019350 max=0.024442 Jy/beam ! Clean residual mean=-0.000039 rms=0.003400 Jy/beam ! Combined flux in latest and established models = 0.424518 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 13 components and 0.424518 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120960Jy sigma=4.262308 ! Fit after self-cal, rms=0.121678Jy sigma=4.258751 ! Inverting map ! Your choice of large map pixels excluded 14.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! Added new window around map position (-1, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0247176 Jy ! Component: 100 - total flux cleaned = 0.0322129 Jy ! Total flux subtracted in 100 components = 0.0322129 Jy ! Clean residual min=-0.014953 max=0.017350 Jy/beam ! Clean residual mean=-0.000047 rms=0.002655 Jy/beam ! Combined flux in latest and established models = 0.456731 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 16 components and 0.456731 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.122055Jy sigma=4.309706 ! Fit after self-cal, rms=0.121732Jy sigma=4.297514 ! Inverting map ! Your choice of large map pixels excluded 14.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 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 14.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! Estimated beam: bmin=0.3839 mas, bmaj=0.4748 mas, bpa=36.71 degrees ! Estimated noise=0.331452 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 = -0.0129709 Jy ! Component: 100 - total flux cleaned = -0.0152698 Jy ! Component: 150 - total flux cleaned = -0.0152699 Jy ! Component: 200 - total flux cleaned = -0.0154698 Jy ! Total flux subtracted in 200 components = -0.0154698 Jy ! Clean residual min=-0.015207 max=0.005287 Jy/beam ! Clean residual mean=-0.005187 rms=0.001969 Jy/beam ! Combined flux in latest and established models = 0.441261 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 25 components and 0.441261 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.120675Jy sigma=4.394139 ! Fit after self-cal, rms=0.120891Jy sigma=4.369624 ! Inverting map ! Your choice of large map pixels excluded 14.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.3839 x 0.4748 at 36.71 degrees (North through East) ! Clean map min=-0.015786 max=0.2158 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00* HN 1.02 NL 1.21 NY 0.79 ! SC 0.77 WN 1.34 WZ 0.97 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.88 HN 1.04 KP 1.14 ! LA 1.00 MK 0.92 NL 1.06 NY 0.61 ! OV 0.94 PT 0.86 SC 0.86 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* OV 0.00* YG 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.00* NY 0.77 WN 1.61 WZ 0.98 ! YG 10.50 ! ! ! Correcting IF 2. ! A total of 24 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00* HN 1.02 NL 1.20 NY 0.92 ! SC 0.85 WN 1.31 WZ 0.89 ! ! A total of 48 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.89 HN 1.08 KP 1.14 ! LA 0.99 MK 0.92 NL 1.06 NY 0.75 ! OV 0.95 PT 0.87 SC 0.86 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* OV 0.00* YG 0.00* ! ! A total of 51 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 1.00* NY 0.92 WN 1.60 WZ 0.95 ! YG 9.79 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00* HN 1.25 NL 1.32 NY 1.00* ! SC 0.79 WN 1.49 WZ 0.81 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 FD 0.88 HN 1.06 KP 1.16 ! LA 0.99 MK 0.89 NL 1.06 NY 1.00* ! OV 0.96 PT 0.85 SC 0.84 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* OV 0.00* YG 0.00* ! ! A total of 378 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HH 1.00* HN 0.96 NL 1.46 NY 1.00* ! SC 0.82 WN 1.01 WZ 0.98 ! ! A total of 42 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 0.88 HN 1.03 KP 1.16 ! LA 0.99 MK 0.88 NL 1.07 NY 1.00* ! OV 0.96 PT 0.86 SC 0.86 ! ! A total of 78 telescope corrections were flagged in sub-array 3. ! Telescope amplitude corrections in sub-array 3: ! MK 0.00* OV 0.00* YG 0.00* ! ! A total of 378 telescope corrections were flagged in sub-array 4. ! Telescope amplitude corrections in sub-array 4: ! HH 0.00* NY 0.00* WN 0.00* WZ 0.00* ! YG 0.00* ! ! ! Fit before self-cal, rms=0.120891Jy sigma=4.369624 ! Fit after self-cal, rms=0.093876Jy sigma=1.045671 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! Estimated beam: bmin=0.8354 mas, bmaj=1.248 mas, bpa=17.49 degrees ! Estimated noise=0.737365 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 = 0.00186302 Jy ! Component: 100 - total flux cleaned = 0.00187197 Jy ! Component: 150 - total flux cleaned = 0.00159296 Jy ! Component: 200 - total flux cleaned = 0.0015844 Jy ! Total flux subtracted in 200 components = 0.0015844 Jy ! Clean residual min=-0.007935 max=0.008492 Jy/beam ! Clean residual mean=-0.000366 rms=0.001596 Jy/beam ! Combined flux in latest and established models = 0.442846 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 27 components and 0.442845 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.092236Jy sigma=1.010779 ! Fit after self-cal, rms=0.086546Jy sigma=0.981519 ! Inverting map ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! Added new window around map position (2.8, -15.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0065324 Jy ! Component: 100 - total flux cleaned = 0.00697418 Jy ! Component: 150 - total flux cleaned = 0.00697771 Jy ! Component: 200 - total flux cleaned = 0.00715507 Jy ! Total flux subtracted in 200 components = 0.00715507 Jy ! Clean residual min=-0.006671 max=0.006834 Jy/beam ! Clean residual mean=-0.000402 rms=0.001447 Jy/beam ! Combined flux in latest and established models = 0.450001 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 35 components and 0.45 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085547Jy sigma=0.961533 ! Fit after self-cal, rms=0.085475Jy sigma=0.959245 ! Inverting map ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 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=0.085475Jy sigma=0.959245 ! Fit after self-cal, rms=0.082293Jy sigma=0.868910 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! Estimated beam: bmin=0.8009 mas, bmaj=1.225 mas, bpa=21.92 degrees ! Estimated noise=0.730877 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000320502 Jy ! Component: 100 - total flux cleaned = -6.02575e-05 Jy ! Component: 150 - total flux cleaned = -0.00038897 Jy ! Component: 200 - total flux cleaned = -0.000589898 Jy ! Total flux subtracted in 200 components = -0.000589898 Jy ! Clean residual min=-0.004444 max=0.003738 Jy/beam ! Clean residual mean=-0.000410 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.449411 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.449411 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.082051Jy sigma=0.860906 ! Fit after self-cal, rms=0.082038Jy sigma=0.860055 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 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 = -5.71165e-05 Jy ! Component: 100 - total flux cleaned = -0.000152323 Jy ! Component: 150 - total flux cleaned = -0.000331981 Jy ! Component: 200 - total flux cleaned = -0.000497721 Jy ! Total flux subtracted in 200 components = -0.000497721 Jy ! Clean residual min=-0.004247 max=0.003572 Jy/beam ! Clean residual mean=-0.000403 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.448913 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.448913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081921Jy sigma=0.855788 ! Fit after self-cal, rms=0.081894Jy sigma=0.855460 ! Inverting map ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 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=0.081894Jy sigma=0.855460 ! Fit after self-cal, rms=0.081731Jy sigma=0.839024 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! Estimated beam: bmin=0.8032 mas, bmaj=1.221 mas, bpa=21.87 degrees ! Estimated noise=0.730319 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000173094 Jy ! Component: 100 - total flux cleaned = 9.4677e-05 Jy ! Component: 150 - total flux cleaned = 9.76516e-05 Jy ! Component: 200 - total flux cleaned = 2.53313e-05 Jy ! Total flux subtracted in 200 components = 2.53313e-05 Jy ! Clean residual min=-0.003196 max=0.003170 Jy/beam ! Clean residual mean=-0.000339 rms=0.000675 Jy/beam ! Combined flux in latest and established models = 0.448938 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 0.448938 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081622Jy sigma=0.835432 ! Fit after self-cal, rms=0.081656Jy sigma=0.835087 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 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 (-0.8, 1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184004 Jy ! Component: 100 - total flux cleaned = 0.00175141 Jy ! Component: 150 - total flux cleaned = 0.00175085 Jy ! Component: 200 - total flux cleaned = 0.00167938 Jy ! Total flux subtracted in 200 components = 0.00167938 Jy ! Clean residual min=-0.003034 max=0.002587 Jy/beam ! Clean residual mean=-0.000390 rms=0.000639 Jy/beam ! Combined flux in latest and established models = 0.450618 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 62 components and 0.450618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081485Jy sigma=0.830890 ! Fit after self-cal, rms=0.081457Jy sigma=0.830465 ! Inverting map ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 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=0.081457Jy sigma=0.830465 ! Fit after self-cal, rms=0.081473Jy sigma=0.829659 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! Estimated beam: bmin=2.445 mas, bmaj=2.929 mas, bpa=-3.008 degrees ! Estimated noise=0.966578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00118911 Jy ! Component: 100 - total flux cleaned = 0.00119333 Jy ! Component: 150 - total flux cleaned = 0.00111616 Jy ! Component: 200 - total flux cleaned = 0.00108353 Jy ! Total flux subtracted in 200 components = 0.00108353 Jy ! Clean residual min=-0.003362 max=0.002194 Jy/beam ! Clean residual mean=-0.000760 rms=0.000733 Jy/beam ! Combined flux in latest and established models = 0.451701 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.451701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081474Jy sigma=0.828910 ! Fit after self-cal, rms=0.081455Jy sigma=0.828759 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 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 = 0.000193257 Jy ! Component: 100 - total flux cleaned = 0.000156137 Jy ! Component: 150 - total flux cleaned = 0.000126973 Jy ! Component: 200 - total flux cleaned = 0.000101421 Jy ! Total flux subtracted in 200 components = 0.000101421 Jy ! Clean residual min=-0.003323 max=0.002075 Jy/beam ! Clean residual mean=-0.000767 rms=0.000723 Jy/beam ! Combined flux in latest and established models = 0.451802 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 82 components and 0.451803 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.081449Jy sigma=0.828368 ! Fit after self-cal, rms=0.081439Jy sigma=0.828279 ! Inverting map ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 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 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! Estimated beam: bmin=0.8124 mas, bmaj=1.227 mas, bpa=20.67 degrees ! Estimated noise=0.731189 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8124 x 1.227 at 20.67 degrees (North through East) ! Clean map min=-0.0025241 max=0.37362 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 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! Estimated beam: bmin=0.8341 mas, bmaj=1.134 mas, bpa=0.5705 degrees ! Estimated noise=1.00805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.299763 Jy ! Component: 100 - total flux cleaned = 0.372904 Jy ! Component: 150 - total flux cleaned = 0.404303 Jy ! Component: 200 - total flux cleaned = 0.421894 Jy ! Total flux subtracted in 200 components = 0.421894 Jy ! Clean residual min=-0.005286 max=0.009818 Jy/beam ! Clean residual mean=0.000005 rms=0.001198 Jy/beam ! Combined flux in latest and established models = 0.421894 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.421894 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! Estimated beam: bmin=0.8124 mas, bmaj=1.227 mas, bpa=20.67 degrees ! Estimated noise=0.731189 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 = 0.0182236 Jy ! Component: 100 - total flux cleaned = 0.0272709 Jy ! Component: 150 - total flux cleaned = 0.0282142 Jy ! Component: 200 - total flux cleaned = 0.0284942 Jy ! Total flux subtracted in 200 components = 0.0284942 Jy ! Clean residual min=-0.006129 max=0.007017 Jy/beam ! Clean residual mean=-0.000296 rms=0.001448 Jy/beam ! Combined flux in latest and established models = 0.450388 Jy ! Adding 33 model components to the UV plane model. ! The established model now contains 41 components and 0.450388 Jy ! Inverting map ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! Added new window around map position (0.6, -0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00185722 Jy ! Component: 100 - total flux cleaned = 0.00160449 Jy ! Component: 150 - total flux cleaned = 0.00161302 Jy ! Component: 200 - total flux cleaned = 0.00182991 Jy ! Total flux subtracted in 200 components = 0.00182991 Jy ! Clean residual min=-0.005221 max=0.004586 Jy/beam ! Clean residual mean=-0.000346 rms=0.001168 Jy/beam ! Combined flux in latest and established models = 0.452218 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 59 components and 0.452218 Jy ! Inverting map ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 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 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! Estimated beam: bmin=2.445 mas, bmaj=2.929 mas, bpa=-3.008 degrees ! Estimated noise=0.966578 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000767691 Jy ! Component: 100 - total flux cleaned = -0.00071617 Jy ! Component: 150 - total flux cleaned = -0.000678132 Jy ! Component: 200 - total flux cleaned = -0.000646161 Jy ! Total flux subtracted in 200 components = -0.000646161 Jy ! Clean residual min=-0.003404 max=0.002030 Jy/beam ! Clean residual mean=-0.000752 rms=0.000720 Jy/beam ! Combined flux in latest and established models = 0.451572 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 = 5.93677e-05 Jy ! Component: 100 - total flux cleaned = 0.000138766 Jy ! Component: 150 - total flux cleaned = 0.000185926 Jy ! Component: 200 - total flux cleaned = 0.000228891 Jy ! Total flux subtracted in 200 components = 0.000228891 Jy ! Clean residual min=-0.003383 max=0.001960 Jy/beam ! Clean residual mean=-0.000767 rms=0.000713 Jy/beam ! Combined flux in latest and established models = 0.451801 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 76 components and 0.451801 Jy ! Inverting map ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! Estimated beam: bmin=0.8124 mas, bmaj=1.227 mas, bpa=20.67 degrees ! Estimated noise=0.731189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000154791 Jy ! Component: 100 - total flux cleaned = 0.000333722 Jy ! Component: 150 - total flux cleaned = 0.00033372 Jy ! Component: 200 - total flux cleaned = 0.000493637 Jy ! Total flux subtracted in 200 components = 0.000493637 Jy ! Clean residual min=-0.004508 max=0.003730 Jy/beam ! Clean residual mean=-0.000348 rms=0.000969 Jy/beam ! Combined flux in latest and established models = 0.452294 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 87 components and 0.452294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095825Jy sigma=0.918494 ! Fit after self-cal, rms=0.095300Jy sigma=0.915553 wmodel J1327+2210_X_map.mod ! Writing 87 model components to file: J1327+2210_X_map.mod wobs J1327+2210_X_uvs.fits ! Writing UV FITS file: J1327+2210_X_uvs.fits wwins J1327+2210_X_map.win ! wwins: Wrote 5 windows to J1327+2210_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 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00197979 Jy ! Component: 100 - total flux cleaned = -0.00363554 Jy ! Component: 150 - total flux cleaned = -0.00500106 Jy ! Component: 200 - total flux cleaned = -0.00591737 Jy ! Component: 250 - total flux cleaned = -0.00667423 Jy ! Component: 300 - total flux cleaned = -0.00716282 Jy ! Component: 350 - total flux cleaned = -0.00763806 Jy ! Component: 400 - total flux cleaned = -0.00792749 Jy ! Component: 450 - total flux cleaned = -0.00837842 Jy ! Component: 500 - total flux cleaned = -0.00876245 Jy ! Component: 550 - total flux cleaned = -0.0089768 Jy ! Component: 600 - total flux cleaned = -0.00913467 Jy ! Component: 650 - total flux cleaned = -0.00939206 Jy ! Component: 700 - total flux cleaned = -0.00949346 Jy ! Component: 750 - total flux cleaned = -0.00969178 Jy ! Component: 800 - total flux cleaned = -0.00978903 Jy ! Component: 850 - total flux cleaned = -0.00988481 Jy ! Component: 900 - total flux cleaned = -0.0099786 Jy ! Component: 950 - total flux cleaned = -0.0100707 Jy ! Component: 1000 - total flux cleaned = -0.0100707 Jy ! Component: 1050 - total flux cleaned = -0.0101596 Jy ! Component: 1100 - total flux cleaned = -0.0102471 Jy ! Component: 1150 - total flux cleaned = -0.010247 Jy ! Component: 1200 - total flux cleaned = -0.0102474 Jy ! Component: 1250 - total flux cleaned = -0.0103314 Jy ! Component: 1300 - total flux cleaned = -0.010373 Jy ! Component: 1350 - total flux cleaned = -0.0104547 Jy ! Component: 1400 - total flux cleaned = -0.0105344 Jy ! Component: 1450 - total flux cleaned = -0.0105342 Jy ! Component: 1500 - total flux cleaned = -0.0105733 Jy ! Component: 1550 - total flux cleaned = -0.0106499 Jy ! Component: 1600 - total flux cleaned = -0.0106497 Jy ! Component: 1650 - total flux cleaned = -0.0107244 Jy ! Component: 1700 - total flux cleaned = -0.0106876 Jy ! Component: 1750 - total flux cleaned = -0.0107243 Jy ! Component: 1800 - total flux cleaned = -0.0107964 Jy ! Component: 1850 - total flux cleaned = -0.0107967 Jy ! Component: 1900 - total flux cleaned = -0.010832 Jy ! Component: 1950 - total flux cleaned = -0.0108667 Jy ! Component: 2000 - total flux cleaned = -0.010901 Jy ! Component: 2050 - total flux cleaned = -0.0109349 Jy ! Component: 2100 - total flux cleaned = -0.0109349 Jy ! Component: 2150 - total flux cleaned = -0.0109683 Jy ! Component: 2200 - total flux cleaned = -0.011001 Jy ! Component: 2250 - total flux cleaned = -0.0110011 Jy ! Component: 2300 - total flux cleaned = -0.0110333 Jy ! Component: 2350 - total flux cleaned = -0.011065 Jy ! Component: 2400 - total flux cleaned = -0.0110964 Jy ! Component: 2450 - total flux cleaned = -0.0110963 Jy ! Component: 2500 - total flux cleaned = -0.0111579 Jy ! Component: 2550 - total flux cleaned = -0.0111884 Jy ! Component: 2600 - total flux cleaned = -0.0111884 Jy ! Component: 2650 - total flux cleaned = -0.0112184 Jy ! Component: 2700 - total flux cleaned = -0.011248 Jy ! Component: 2750 - total flux cleaned = -0.0112773 Jy ! Component: 2800 - total flux cleaned = -0.0113063 Jy ! Component: 2850 - total flux cleaned = -0.0113064 Jy ! Component: 2900 - total flux cleaned = -0.0113063 Jy ! Component: 2950 - total flux cleaned = -0.0113347 Jy ! Component: 3000 - total flux cleaned = -0.0113626 Jy ! Component: 3050 - total flux cleaned = -0.0113904 Jy ! Component: 3100 - total flux cleaned = -0.0113626 Jy ! Component: 3150 - total flux cleaned = -0.0113626 Jy ! Component: 3200 - total flux cleaned = -0.0113898 Jy ! Component: 3250 - total flux cleaned = -0.0114168 Jy ! Component: 3300 - total flux cleaned = -0.01139 Jy ! Component: 3350 - total flux cleaned = -0.0114167 Jy ! Component: 3400 - total flux cleaned = -0.0114167 Jy ! Component: 3450 - total flux cleaned = -0.011443 Jy ! Component: 3500 - total flux cleaned = -0.0114691 Jy ! Component: 3550 - total flux cleaned = -0.0114692 Jy ! Component: 3600 - total flux cleaned = -0.0114951 Jy ! Component: 3650 - total flux cleaned = -0.0115208 Jy ! Component: 3700 - total flux cleaned = -0.0115463 Jy ! Component: 3750 - total flux cleaned = -0.0115717 Jy ! Component: 3800 - total flux cleaned = -0.0115717 Jy ! Component: 3850 - total flux cleaned = -0.0115967 Jy ! Component: 3900 - total flux cleaned = -0.0115967 Jy ! Component: 3950 - total flux cleaned = -0.0116463 Jy ! Component: 4000 - total flux cleaned = -0.011671 Jy ! Component: 4050 - total flux cleaned = -0.011671 Jy ! Total flux subtracted in 4096 components = -0.0116955 Jy ! Clean residual min=-0.001422 max=0.001482 Jy/beam ! Clean residual mean=-0.000012 rms=0.000404 Jy/beam ! Combined flux in latest and established models = 0.440599 Jy keep ! Adding 394 model components to the UV plane model. ! The established model now contains 480 components and 0.440598 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv124_uvs/J1327+2210_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8124 x 1.227 at 20.67 degrees (North through East) ! Clean map min=-0.0023395 max=0.37798 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv124_uvs/J1327+2210_X_map.fits wmodel /scr/pima/rv124_uvs/J1327+2210_X_map.mod ! Writing 480 model components to file: /scr/pima/rv124_uvs/J1327+2210_X_map.mod wobs /scr/pima/rv124_uvs/J1327+2210_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv124_uvs/J1327+2210_X_uvs.fits wwins /scr/pima/rv124_uvs/J1327+2210_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv124_uvs/J1327+2210_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.377978 invert ! Inverting map ! Your choice of large map pixels excluded 11.9% of the data. ! The y-axis pixel size should ideally be below 0.1671 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000393675 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.312458 0.312458 0.624917 1.24983 2.49967 4.99934 9.99867 19.9973 39.9947 79.9894 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.377 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 960.127 quit ! Quitting program ! Log file /scr/pima/rv124_uvs/J1327+2210_X_dfm.log closed on Mon Dec 24 00:19:07 2018