! Started logfile: /scr/pima/rv125_uvs/J0725+1425_X_dfm.log on Sun Dec 23 02:49:42 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/rv125_uvs/J0725+1425_X_uva.fits ! Reading UV FITS file: /scr/pima/rv125_uvs/J0725+1425_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! AN table 2: 86 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.381762 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0725+1425 ! ! 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 69 lines of history. ! ! Reading 2964 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 J0725+1425_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 10 telescope corrections were flagged in sub-array 1. ! A total of 314 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 10 telescope corrections were flagged in sub-array 1. ! A total of 314 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 418 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! A total of 418 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.045038Jy sigma=13.804754 ! Fit after self-cal, rms=0.695362Jy sigma=9.405842 ! 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 3.87% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.5749 mas, bmaj=0.7129 mas, bpa=20.26 degrees ! Estimated noise=1.73543 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 = 0.229897 Jy ! Component: 100 - total flux cleaned = 0.290473 Jy ! Total flux subtracted in 100 components = 0.290473 Jy ! Clean residual min=-0.019929 max=0.032307 Jy/beam ! Clean residual mean=-0.000003 rms=0.003748 Jy/beam ! Combined flux in latest and established models = 0.290473 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.290473 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.146137Jy sigma=1.417072 ! Fit after self-cal, rms=0.146155Jy sigma=1.416524 ! Inverting map ! Your choice of large map pixels excluded 3.87% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Added new window around map position (-0.6, 0.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0326878 Jy ! Component: 100 - total flux cleaned = 0.0481442 Jy ! Total flux subtracted in 100 components = 0.0481442 Jy ! Clean residual min=-0.017019 max=0.018820 Jy/beam ! Clean residual mean=-0.000008 rms=0.003179 Jy/beam ! Combined flux in latest and established models = 0.338618 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 9 components and 0.338618 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.136886Jy sigma=1.304274 ! Fit after self-cal, rms=0.136629Jy sigma=1.300766 ! Inverting map ! Your choice of large map pixels excluded 3.87% of the data. ! The y-axis pixel size should ideally be below 0.1846 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 3.87% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.6788 mas, bmaj=0.7424 mas, bpa=10.68 degrees ! Estimated noise=1.33314 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 (4.6, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114458 Jy ! Component: 100 - total flux cleaned = 0.0140386 Jy ! Component: 150 - total flux cleaned = 0.0161543 Jy ! Component: 200 - total flux cleaned = 0.0183053 Jy ! Total flux subtracted in 200 components = 0.0183053 Jy ! Clean residual min=-0.014838 max=0.017277 Jy/beam ! Clean residual mean=-0.000033 rms=0.003454 Jy/beam ! Combined flux in latest and established models = 0.356923 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.356923 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.132212Jy sigma=1.243776 ! Fit after self-cal, rms=0.131966Jy sigma=1.238816 ! Inverting map ! Your choice of large map pixels excluded 3.87% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6788 x 0.7424 at 10.68 degrees (North through East) ! Clean map min=-0.013163 max=0.30067 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.07 KP 1.04 LA 0.93 ! MK 1.03 NL 0.99 NY 0.90 OV 0.96 ! PT 0.83 SC 1.03 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.85 HN 0.99 MC 0.82 NL 1.31 ! NY 0.81 SC 0.95 WN 1.17 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.10 KP 0.92 LA 0.95 ! MK 1.01 NL 1.03 NY 1.03 OV 1.01 ! PT 0.83 SC 0.98 ! ! A total of 72 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.81 HN 0.95 MC 0.89 NL 1.38 ! NY 0.89 SC 1.00 WN 1.14 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 HN 1.03 KP 1.05 LA 1.00 ! MK 1.00 NL 1.08 NY 1.00* OV 0.99 ! PT 0.84 SC 0.88 ! ! A total of 96 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 0.84 HN 0.97 MC 1.18 NL 1.35 ! NY 1.00* SC 0.97 WN 1.18 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 1.07 KP 1.00 LA 0.95 ! MK 0.95 NL 1.05 NY 1.00* OV 1.01 ! PT 0.83 SC 0.96 ! ! A total of 96 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! HH 1.10 HN 0.98 MC 1.11 NL 1.27 ! NY 1.00* SC 0.99 WN 1.12 ! ! ! Fit before self-cal, rms=0.131966Jy sigma=1.238816 ! Fit after self-cal, rms=0.100318Jy sigma=1.002754 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.6391 mas, bmaj=0.7743 mas, bpa=7.588 degrees ! Estimated noise=1.39835 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 (-2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0114505 Jy ! Component: 100 - total flux cleaned = 0.0154723 Jy ! Component: 150 - total flux cleaned = 0.0169754 Jy ! Component: 200 - total flux cleaned = 0.0183548 Jy ! Total flux subtracted in 200 components = 0.0183548 Jy ! Clean residual min=-0.007325 max=0.007950 Jy/beam ! Clean residual mean=0.000003 rms=0.001759 Jy/beam ! Combined flux in latest and established models = 0.375278 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 40 components and 0.375278 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.099178Jy sigma=0.966373 ! Fit after self-cal, rms=0.099016Jy sigma=0.963789 ! Inverting map ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 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=0.099016Jy sigma=0.963789 ! Fit after self-cal, rms=0.097269Jy sigma=0.941569 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.6368 mas, bmaj=0.7756 mas, bpa=7.765 degrees ! Estimated noise=1.39814 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00633251 Jy ! Component: 100 - total flux cleaned = 0.00871253 Jy ! Component: 150 - total flux cleaned = 0.0102051 Jy ! Component: 200 - total flux cleaned = 0.0109726 Jy ! Total flux subtracted in 200 components = 0.0109726 Jy ! Clean residual min=-0.006581 max=0.006458 Jy/beam ! Clean residual mean=-0.000002 rms=0.001415 Jy/beam ! Combined flux in latest and established models = 0.38625 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 53 components and 0.38625 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096707Jy sigma=0.927729 ! Fit after self-cal, rms=0.096589Jy sigma=0.927068 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 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 = 0.00169478 Jy ! Component: 100 - total flux cleaned = 0.00235229 Jy ! Component: 150 - total flux cleaned = 0.00264451 Jy ! Component: 200 - total flux cleaned = 0.00290672 Jy ! Total flux subtracted in 200 components = 0.00290672 Jy ! Clean residual min=-0.006448 max=0.006361 Jy/beam ! Clean residual mean=-0.000004 rms=0.001382 Jy/beam ! Combined flux in latest and established models = 0.389157 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 64 components and 0.389157 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096369Jy sigma=0.923055 ! Fit after self-cal, rms=0.096346Jy sigma=0.922824 ! Inverting map ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 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=0.096346Jy sigma=0.922824 ! Fit after self-cal, rms=0.094147Jy sigma=0.893881 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.6364 mas, bmaj=0.7741 mas, bpa=7.843 degrees ! Estimated noise=1.39667 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00204659 Jy ! Component: 100 - total flux cleaned = 0.00283762 Jy ! Component: 150 - total flux cleaned = 0.00312992 Jy ! Component: 200 - total flux cleaned = 0.0033963 Jy ! Total flux subtracted in 200 components = 0.0033963 Jy ! Clean residual min=-0.005695 max=0.006108 Jy/beam ! Clean residual mean=-0.000002 rms=0.001208 Jy/beam ! Combined flux in latest and established models = 0.392553 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 75 components and 0.392553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093953Jy sigma=0.888558 ! Fit after self-cal, rms=0.093924Jy sigma=0.888196 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 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 (-9.6, 7.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0057488 Jy ! Component: 100 - total flux cleaned = 0.00828871 Jy ! Component: 150 - total flux cleaned = 0.00924946 Jy ! Component: 200 - total flux cleaned = 0.00982216 Jy ! Total flux subtracted in 200 components = 0.00982216 Jy ! Clean residual min=-0.005819 max=0.005195 Jy/beam ! Clean residual mean=0.000003 rms=0.001160 Jy/beam ! Combined flux in latest and established models = 0.402376 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 89 components and 0.402375 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093559Jy sigma=0.880096 ! Fit after self-cal, rms=0.093566Jy sigma=0.879434 ! Inverting map ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 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=0.093566Jy sigma=0.879434 ! Fit after self-cal, rms=0.092958Jy sigma=0.877727 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=2.144 mas, bmaj=2.591 mas, bpa=-55.58 degrees ! Estimated noise=2.23496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00655606 Jy ! Component: 100 - total flux cleaned = 0.00873514 Jy ! Component: 150 - total flux cleaned = 0.00970555 Jy ! Component: 200 - total flux cleaned = 0.0101724 Jy ! Total flux subtracted in 200 components = 0.0101724 Jy ! Clean residual min=-0.006413 max=0.006768 Jy/beam ! Clean residual mean=-0.000007 rms=0.001743 Jy/beam ! Combined flux in latest and established models = 0.412548 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 103 components and 0.412548 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093027Jy sigma=0.875368 ! Fit after self-cal, rms=0.093042Jy sigma=0.874665 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 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 = 0.0019198 Jy ! Component: 100 - total flux cleaned = 0.00234965 Jy ! Component: 150 - total flux cleaned = 0.00247264 Jy ! Component: 200 - total flux cleaned = 0.00252523 Jy ! Total flux subtracted in 200 components = 0.00252523 Jy ! Clean residual min=-0.006480 max=0.006302 Jy/beam ! Clean residual mean=-0.000008 rms=0.001674 Jy/beam ! Combined flux in latest and established models = 0.415073 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 110 components and 0.415073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093046Jy sigma=0.874536 ! Fit after self-cal, rms=0.093059Jy sigma=0.874385 ! Inverting map ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 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 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.6356 mas, bmaj=0.7731 mas, bpa=7.923 degrees ! Estimated noise=1.39394 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6356 x 0.7731 at 7.923 degrees (North through East) ! Clean map min=-0.0045765 max=0.28611 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 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.5693 mas, bmaj=0.7558 mas, bpa=17.29 degrees ! Estimated noise=1.72778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.218596 Jy ! Component: 100 - total flux cleaned = 0.275024 Jy ! Component: 150 - total flux cleaned = 0.305014 Jy ! Component: 200 - total flux cleaned = 0.323183 Jy ! Total flux subtracted in 200 components = 0.323183 Jy ! Clean residual min=-0.008868 max=0.010608 Jy/beam ! Clean residual mean=0.000003 rms=0.002038 Jy/beam ! Combined flux in latest and established models = 0.323183 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.323183 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.6356 mas, bmaj=0.7731 mas, bpa=7.923 degrees ! Estimated noise=1.39394 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 = 0.0190096 Jy ! Component: 100 - total flux cleaned = 0.0319746 Jy ! Component: 150 - total flux cleaned = 0.0422299 Jy ! Component: 200 - total flux cleaned = 0.0505731 Jy ! Total flux subtracted in 200 components = 0.0505731 Jy ! Clean residual min=-0.006701 max=0.006911 Jy/beam ! Clean residual mean=0.000004 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.373757 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 28 components and 0.373757 Jy ! Inverting map ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Added new window around map position (5.8, -13.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00745202 Jy ! Component: 100 - total flux cleaned = 0.0133688 Jy ! Component: 150 - total flux cleaned = 0.0184098 Jy ! Component: 200 - total flux cleaned = 0.0221452 Jy ! Total flux subtracted in 200 components = 0.0221452 Jy ! Clean residual min=-0.005512 max=0.005414 Jy/beam ! Clean residual mean=0.000001 rms=0.001247 Jy/beam ! Combined flux in latest and established models = 0.395902 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 48 components and 0.395902 Jy ! Inverting map ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 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 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=2.144 mas, bmaj=2.591 mas, bpa=-55.58 degrees ! Estimated noise=2.23496 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00902786 Jy ! Component: 100 - total flux cleaned = 0.0140292 Jy ! Component: 150 - total flux cleaned = 0.0173824 Jy ! Component: 200 - total flux cleaned = 0.0197214 Jy ! Total flux subtracted in 200 components = 0.0197214 Jy ! Clean residual min=-0.006425 max=0.005758 Jy/beam ! Clean residual mean=-0.000018 rms=0.001606 Jy/beam ! Combined flux in latest and established models = 0.415623 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 = 0.00120531 Jy ! Component: 100 - total flux cleaned = 0.00183566 Jy ! Component: 150 - total flux cleaned = 0.00232117 Jy ! Component: 200 - total flux cleaned = 0.00253641 Jy ! Total flux subtracted in 200 components = 0.00253641 Jy ! Clean residual min=-0.005910 max=0.005745 Jy/beam ! Clean residual mean=-0.000019 rms=0.001569 Jy/beam ! Combined flux in latest and established models = 0.41816 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 80 components and 0.41816 Jy ! Inverting map ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! Estimated beam: bmin=0.6356 mas, bmaj=0.7731 mas, bpa=7.923 degrees ! Estimated noise=1.39394 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000341663 Jy ! Component: 100 - total flux cleaned = -0.000877436 Jy ! Component: 150 - total flux cleaned = -0.0010036 Jy ! Component: 200 - total flux cleaned = -0.000895117 Jy ! Total flux subtracted in 200 components = -0.000895117 Jy ! Clean residual min=-0.005695 max=0.005075 Jy/beam ! Clean residual mean=-0.000004 rms=0.001131 Jy/beam ! Combined flux in latest and established models = 0.417265 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 96 components and 0.417265 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.093509Jy sigma=0.877040 ! Fit after self-cal, rms=0.093483Jy sigma=0.875197 wmodel J0725+1425_X_map.mod ! Writing 96 model components to file: J0725+1425_X_map.mod wobs J0725+1425_X_uvs.fits ! Writing UV FITS file: J0725+1425_X_uvs.fits wwins J0725+1425_X_map.win ! wwins: Wrote 6 windows to J0725+1425_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 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00111759 Jy ! Component: 100 - total flux cleaned = -0.00120344 Jy ! Component: 150 - total flux cleaned = -0.0016195 Jy ! Component: 200 - total flux cleaned = -0.00162004 Jy ! Component: 250 - total flux cleaned = -0.00169767 Jy ! Component: 300 - total flux cleaned = -0.00177325 Jy ! Component: 350 - total flux cleaned = -0.00147476 Jy ! Component: 400 - total flux cleaned = -0.00162431 Jy ! Component: 450 - total flux cleaned = -0.0016242 Jy ! Component: 500 - total flux cleaned = -0.00141149 Jy ! Component: 550 - total flux cleaned = -0.00134156 Jy ! Component: 600 - total flux cleaned = -0.00113399 Jy ! Component: 650 - total flux cleaned = -0.000861026 Jy ! Component: 700 - total flux cleaned = -0.000391775 Jy ! Component: 750 - total flux cleaned = -6.00257e-05 Jy ! Component: 800 - total flux cleaned = 0.00039709 Jy ! Component: 850 - total flux cleaned = 0.000655162 Jy ! Component: 900 - total flux cleaned = 0.00123037 Jy ! Component: 950 - total flux cleaned = 0.00148367 Jy ! Component: 1000 - total flux cleaned = 0.00185894 Jy ! Component: 1050 - total flux cleaned = 0.0024154 Jy ! Component: 1100 - total flux cleaned = 0.00272158 Jy ! Component: 1150 - total flux cleaned = 0.00296281 Jy ! Component: 1200 - total flux cleaned = 0.00314165 Jy ! Component: 1250 - total flux cleaned = 0.00349862 Jy ! Component: 1300 - total flux cleaned = 0.00373387 Jy ! Component: 1350 - total flux cleaned = 0.00379157 Jy ! Component: 1400 - total flux cleaned = 0.00402299 Jy ! Component: 1450 - total flux cleaned = 0.00419549 Jy ! Component: 1500 - total flux cleaned = 0.0041377 Jy ! Component: 1550 - total flux cleaned = 0.00447619 Jy ! Component: 1600 - total flux cleaned = 0.00436368 Jy ! Component: 1650 - total flux cleaned = 0.00425225 Jy ! Component: 1700 - total flux cleaned = 0.00441777 Jy ! Component: 1750 - total flux cleaned = 0.00419925 Jy ! Component: 1800 - total flux cleaned = 0.00441627 Jy ! Component: 1850 - total flux cleaned = 0.00436254 Jy ! Component: 1900 - total flux cleaned = 0.0044694 Jy ! Component: 1950 - total flux cleaned = 0.00446954 Jy ! Component: 2000 - total flux cleaned = 0.00441717 Jy ! Component: 2050 - total flux cleaned = 0.00441774 Jy ! Component: 2100 - total flux cleaned = 0.00446953 Jy ! Component: 2150 - total flux cleaned = 0.0043663 Jy ! Component: 2200 - total flux cleaned = 0.00446931 Jy ! Component: 2250 - total flux cleaned = 0.00452062 Jy ! Component: 2300 - total flux cleaned = 0.00446963 Jy ! Component: 2350 - total flux cleaned = 0.0043692 Jy ! Component: 2400 - total flux cleaned = 0.00426978 Jy ! Component: 2450 - total flux cleaned = 0.00431963 Jy ! Component: 2500 - total flux cleaned = 0.00441865 Jy ! Component: 2550 - total flux cleaned = 0.00461469 Jy ! Component: 2600 - total flux cleaned = 0.0046632 Jy ! Component: 2650 - total flux cleaned = 0.00447006 Jy ! Component: 2700 - total flux cleaned = 0.00447013 Jy ! Component: 2750 - total flux cleaned = 0.0044705 Jy ! Component: 2800 - total flux cleaned = 0.00442323 Jy ! Component: 2850 - total flux cleaned = 0.00447102 Jy ! Component: 2900 - total flux cleaned = 0.00451779 Jy ! Component: 2950 - total flux cleaned = 0.0047042 Jy ! Component: 3000 - total flux cleaned = 0.00493574 Jy ! Component: 3050 - total flux cleaned = 0.00493515 Jy ! Component: 3100 - total flux cleaned = 0.00507216 Jy ! Component: 3150 - total flux cleaned = 0.00498163 Jy ! Component: 3200 - total flux cleaned = 0.00520742 Jy ! Component: 3250 - total flux cleaned = 0.00511742 Jy ! Component: 3300 - total flux cleaned = 0.00525158 Jy ! Component: 3350 - total flux cleaned = 0.00534004 Jy ! Component: 3400 - total flux cleaned = 0.00542825 Jy ! Component: 3450 - total flux cleaned = 0.00542833 Jy ! Component: 3500 - total flux cleaned = 0.00542801 Jy ! Component: 3550 - total flux cleaned = 0.0052535 Jy ! Component: 3600 - total flux cleaned = 0.00542625 Jy ! Component: 3650 - total flux cleaned = 0.00521041 Jy ! Component: 3700 - total flux cleaned = 0.00525337 Jy ! Component: 3750 - total flux cleaned = 0.00542375 Jy ! Component: 3800 - total flux cleaned = 0.00533894 Jy ! Component: 3850 - total flux cleaned = 0.00542312 Jy ! Component: 3900 - total flux cleaned = 0.00538126 Jy ! Component: 3950 - total flux cleaned = 0.00533921 Jy ! Component: 4000 - total flux cleaned = 0.00533927 Jy ! Component: 4050 - total flux cleaned = 0.00533921 Jy ! Total flux subtracted in 4096 components = 0.00509293 Jy ! Clean residual min=-0.002660 max=0.002298 Jy/beam ! Clean residual mean=-0.000003 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.422358 Jy keep ! Adding 315 model components to the UV plane model. ! The established model now contains 411 components and 0.422358 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv125_uvs/J0725+1425_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6356 x 0.7731 at 7.923 degrees (North through East) ! Clean map min=-0.0036081 max=0.28203 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv125_uvs/J0725+1425_X_map.fits wmodel /scr/pima/rv125_uvs/J0725+1425_X_map.mod ! Writing 411 model components to file: /scr/pima/rv125_uvs/J0725+1425_X_map.mod wobs /scr/pima/rv125_uvs/J0725+1425_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv125_uvs/J0725+1425_X_uvs.fits wwins /scr/pima/rv125_uvs/J0725+1425_X_map.win ! wwins: Wrote 7 windows to /scr/pima/rv125_uvs/J0725+1425_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.282029 invert ! Inverting map ! Your choice of large map pixels excluded 4.72% of the data. ! The y-axis pixel size should ideally be below 0.1846 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000641837 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.682737 0.682737 1.36547 2.73095 5.46189 10.9238 21.8476 43.6951 87.3903 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.282 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 439.408 quit ! Quitting program ! Log file /scr/pima/rv125_uvs/J0725+1425_X_dfm.log closed on Sun Dec 23 02:49:46 2018