! Started logfile: /scr/pima/rv121_uvs/J1006-2159_X_dfm.log on Sat Jul 28 00:40:13 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/J1006-2159_X_uva.fits ! Reading UV FITS file: /scr/pima/rv121_uvs/J1006-2159_X_uva.fits ! AN table 1: 29 integrations on 10 of 10 possible baselines. ! AN table 2: 69 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.339028 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1006-2159 ! ! 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 4604 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 J1006-2159_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 33 telescope corrections were flagged in sub-array 1. ! A total of 444 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 444 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 444 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 33 telescope corrections were flagged in sub-array 1. ! A total of 444 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.009746Jy sigma=16.619193 ! Fit after self-cal, rms=0.828472Jy sigma=13.556459 ! 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 2.4% of the data. ! The x-axis pixel size should ideally be below 0.1676 milli-arcsec ! Estimated beam: bmin=0.7132 mas, bmaj=1.519 mas, bpa=-8.173 degrees ! Estimated noise=1.00058 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 = 0.136661 Jy ! Component: 100 - total flux cleaned = 0.168846 Jy ! Total flux subtracted in 100 components = 0.168846 Jy ! Clean residual min=-0.005831 max=0.015878 Jy/beam ! Clean residual mean=0.000034 rms=0.001463 Jy/beam ! Combined flux in latest and established models = 0.168846 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.168846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.079248Jy sigma=1.032992 ! Fit after self-cal, rms=0.079142Jy sigma=1.032678 ! Inverting map ! Your choice of large map pixels excluded 2.4% of the data. ! The x-axis pixel size should ideally be below 0.1676 milli-arcsec ! Added new window around map position (1, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151253 Jy ! Component: 100 - total flux cleaned = 0.0234747 Jy ! Total flux subtracted in 100 components = 0.0234747 Jy ! Clean residual min=-0.004297 max=0.008175 Jy/beam ! Clean residual mean=0.000016 rms=0.001075 Jy/beam ! Combined flux in latest and established models = 0.19232 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 13 components and 0.19232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076259Jy sigma=0.958282 ! Fit after self-cal, rms=0.076139Jy sigma=0.956012 ! Inverting map ! Your choice of large map pixels excluded 2.4% of the data. ! The x-axis pixel size should ideally be below 0.1676 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 2.4% of the data. ! The x-axis pixel size should ideally be below 0.1676 milli-arcsec ! Estimated beam: bmin=0.8124 mas, bmaj=1.605 mas, bpa=-5.498 degrees ! Estimated noise=0.712426 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 = 0.00755035 Jy ! Component: 100 - total flux cleaned = 0.0115316 Jy ! Component: 150 - total flux cleaned = 0.0122895 Jy ! Component: 200 - total flux cleaned = 0.012751 Jy ! Total flux subtracted in 200 components = 0.012751 Jy ! Clean residual min=-0.003872 max=0.004012 Jy/beam ! Clean residual mean=0.000011 rms=0.000837 Jy/beam ! Combined flux in latest and established models = 0.205071 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 0.205071 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.075172Jy sigma=0.941177 ! Fit after self-cal, rms=0.075145Jy sigma=0.940435 ! Inverting map ! Your choice of large map pixels excluded 2.4% of the data. ! The x-axis pixel size should ideally be below 0.1676 milli-arcsec print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8124 x 1.605 at -5.498 degrees (North through East) ! Clean map min=-0.0032907 max=0.16778 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HH 0.77 HN 1.17 SC 0.97 ! WZ 1.00 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.01 FD 1.00 HN 1.08 KP 1.01 ! LA 0.98 MK 0.96 NL 1.00 OV 0.99 ! PT 0.97 SC 0.97 ! ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HH 0.78 HN 1.18 SC 0.91 ! WZ 1.10 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 0.98 HN 1.23 KP 1.00 ! LA 1.00 MK 1.00 NL 0.94 OV 1.00 ! PT 1.00 SC 0.94 ! ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HH 0.80 HN 1.32 SC 1.07 ! WZ 1.00 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 FD 1.02 HN 1.11 KP 0.98 ! LA 1.01 MK 1.00 NL 1.03 OV 0.99 ! PT 1.01 SC 1.02 ! ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HH 0.97 HN 1.27 SC 0.96 ! WZ 0.96 ! ! A total of 30 telescope corrections were flagged in sub-array 2. ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 FD 0.98 HN 1.20 KP 1.01 ! LA 0.99 MK 1.02 NL 0.97 OV 0.98 ! PT 0.99 SC 0.92 ! ! ! Fit before self-cal, rms=0.075145Jy sigma=0.940435 ! Fit after self-cal, rms=0.076474Jy sigma=0.926983 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 milli-arcsec ! Estimated beam: bmin=0.8188 mas, bmaj=1.564 mas, bpa=-4.528 degrees ! Estimated noise=0.720426 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 = -0.000728947 Jy ! Component: 100 - total flux cleaned = -0.000846482 Jy ! Component: 150 - total flux cleaned = -0.000845481 Jy ! Component: 200 - total flux cleaned = -0.000798041 Jy ! Total flux subtracted in 200 components = -0.000798041 Jy ! Clean residual min=-0.002872 max=0.002991 Jy/beam ! Clean residual mean=0.000008 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.204273 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 30 components and 0.204273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076375Jy sigma=0.925618 ! Fit after self-cal, rms=0.076465Jy sigma=0.925281 ! Inverting map ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 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=0.076465Jy sigma=0.925281 ! Fit after self-cal, rms=0.077036Jy sigma=0.920452 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 milli-arcsec ! Estimated beam: bmin=0.8192 mas, bmaj=1.561 mas, bpa=-4.53 degrees ! Estimated noise=0.719363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00052545 Jy ! Component: 100 - total flux cleaned = -0.00056768 Jy ! Component: 150 - total flux cleaned = -0.000570209 Jy ! Component: 200 - total flux cleaned = -0.000540212 Jy ! Total flux subtracted in 200 components = -0.000540212 Jy ! Clean residual min=-0.002778 max=0.002940 Jy/beam ! Clean residual mean=0.000008 rms=0.000628 Jy/beam ! Combined flux in latest and established models = 0.203733 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.203733 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076986Jy sigma=0.919819 ! Fit after self-cal, rms=0.077007Jy sigma=0.919769 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 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 (25.2, 35). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209106 Jy ! Component: 100 - total flux cleaned = 0.00222404 Jy ! Component: 150 - total flux cleaned = 0.00226441 Jy ! Component: 200 - total flux cleaned = 0.00226398 Jy ! Total flux subtracted in 200 components = 0.00226398 Jy ! Clean residual min=-0.002732 max=0.002587 Jy/beam ! Clean residual mean=0.000011 rms=0.000611 Jy/beam ! Combined flux in latest and established models = 0.205997 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 48 components and 0.205997 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076898Jy sigma=0.918398 ! Fit after self-cal, rms=0.076876Jy sigma=0.918257 ! Inverting map ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 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=0.076876Jy sigma=0.918257 ! Fit after self-cal, rms=0.076760Jy sigma=0.915489 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 milli-arcsec ! Estimated beam: bmin=0.8192 mas, bmaj=1.559 mas, bpa=-4.54 degrees ! Estimated noise=0.717883 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552801 Jy ! Component: 100 - total flux cleaned = 0.0004478 Jy ! Component: 150 - total flux cleaned = 0.000351659 Jy ! Component: 200 - total flux cleaned = 0.000292656 Jy ! Total flux subtracted in 200 components = 0.000292656 Jy ! Clean residual min=-0.002648 max=0.002338 Jy/beam ! Clean residual mean=0.000012 rms=0.000587 Jy/beam ! Combined flux in latest and established models = 0.20629 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.20629 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076714Jy sigma=0.915086 ! Fit after self-cal, rms=0.076709Jy sigma=0.915050 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 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 = 9.93368e-05 Jy ! Component: 100 - total flux cleaned = 7.13e-05 Jy ! Component: 150 - total flux cleaned = 4.54538e-05 Jy ! Component: 200 - total flux cleaned = 4.53696e-05 Jy ! Total flux subtracted in 200 components = 4.53696e-05 Jy ! Clean residual min=-0.002657 max=0.002338 Jy/beam ! Clean residual mean=0.000012 rms=0.000584 Jy/beam ! Combined flux in latest and established models = 0.206335 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 55 components and 0.206335 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076684Jy sigma=0.914836 ! Fit after self-cal, rms=0.076678Jy sigma=0.914828 ! Inverting map ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 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=0.076678Jy sigma=0.914828 ! Fit after self-cal, rms=0.076581Jy sigma=0.914776 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 milli-arcsec ! Estimated beam: bmin=2.419 mas, bmaj=4.818 mas, bpa=-3.139 degrees ! Estimated noise=0.835818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000227148 Jy ! Component: 100 - total flux cleaned = 0.000224998 Jy ! Component: 150 - total flux cleaned = 0.00026142 Jy ! Component: 200 - total flux cleaned = 0.000276666 Jy ! Total flux subtracted in 200 components = 0.000276666 Jy ! Clean residual min=-0.002069 max=0.002254 Jy/beam ! Clean residual mean=0.000022 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.206612 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 64 components and 0.206612 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076589Jy sigma=0.914847 ! Fit after self-cal, rms=0.076586Jy sigma=0.914790 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 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 = 2.49735e-05 Jy ! Component: 100 - total flux cleaned = 4.17037e-05 Jy ! Component: 150 - total flux cleaned = 5.54532e-05 Jy ! Component: 200 - total flux cleaned = 6.78238e-05 Jy ! Total flux subtracted in 200 components = 6.78238e-05 Jy ! Clean residual min=-0.002088 max=0.002194 Jy/beam ! Clean residual mean=0.000022 rms=0.000653 Jy/beam ! Combined flux in latest and established models = 0.20668 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 70 components and 0.20668 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076589Jy sigma=0.914873 ! Fit after self-cal, rms=0.076586Jy sigma=0.914850 ! Inverting map ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 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 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 milli-arcsec ! Estimated beam: bmin=0.8192 mas, bmaj=1.557 mas, bpa=-4.51 degrees ! Estimated noise=0.717378 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8192 x 1.557 at -4.51 degrees (North through East) ! Clean map min=-0.0022188 max=0.16868 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 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 milli-arcsec ! Estimated beam: bmin=0.7208 mas, bmaj=1.457 mas, bpa=-7.199 degrees ! Estimated noise=0.998462 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.135972 Jy ! Component: 100 - total flux cleaned = 0.167759 Jy ! Component: 150 - total flux cleaned = 0.181907 Jy ! Component: 200 - total flux cleaned = 0.189704 Jy ! Total flux subtracted in 200 components = 0.189704 Jy ! Clean residual min=-0.003999 max=0.004224 Jy/beam ! Clean residual mean=0.000014 rms=0.000906 Jy/beam ! Combined flux in latest and established models = 0.189704 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 0.189704 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 milli-arcsec ! Estimated beam: bmin=0.8192 mas, bmaj=1.557 mas, bpa=-4.51 degrees ! Estimated noise=0.717378 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 = 0.00656232 Jy ! Component: 100 - total flux cleaned = 0.0105777 Jy ! Component: 150 - total flux cleaned = 0.0132211 Jy ! Component: 200 - total flux cleaned = 0.0144216 Jy ! Total flux subtracted in 200 components = 0.0144216 Jy ! Clean residual min=-0.002404 max=0.002580 Jy/beam ! Clean residual mean=0.000016 rms=0.000602 Jy/beam ! Combined flux in latest and established models = 0.204125 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.204125 Jy ! Inverting map ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 milli-arcsec ! Added new window around map position (-7, 16.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00184744 Jy ! Component: 100 - total flux cleaned = 0.00229801 Jy ! Component: 150 - total flux cleaned = 0.00249497 Jy ! Component: 200 - total flux cleaned = 0.0026289 Jy ! Total flux subtracted in 200 components = 0.0026289 Jy ! Clean residual min=-0.002381 max=0.002401 Jy/beam ! Clean residual mean=0.000012 rms=0.000578 Jy/beam ! Combined flux in latest and established models = 0.206754 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 50 components and 0.206754 Jy ! Inverting map ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 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 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 milli-arcsec ! Estimated beam: bmin=2.419 mas, bmaj=4.818 mas, bpa=-3.139 degrees ! Estimated noise=0.835818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000483739 Jy ! Component: 100 - total flux cleaned = 0.000553646 Jy ! Component: 150 - total flux cleaned = 0.000641945 Jy ! Component: 200 - total flux cleaned = 0.000719042 Jy ! Total flux subtracted in 200 components = 0.000719042 Jy ! Clean residual min=-0.001961 max=0.002109 Jy/beam ! Clean residual mean=0.000019 rms=0.000623 Jy/beam ! Combined flux in latest and established models = 0.207473 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 = 4.47157e-05 Jy ! Component: 100 - total flux cleaned = 4.43275e-05 Jy ! Component: 150 - total flux cleaned = 6.32672e-05 Jy ! Component: 200 - total flux cleaned = 7.9977e-05 Jy ! Total flux subtracted in 200 components = 7.9977e-05 Jy ! Clean residual min=-0.001961 max=0.002098 Jy/beam ! Clean residual mean=0.000019 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.207553 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.207553 Jy ! Inverting map ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 milli-arcsec ! Estimated beam: bmin=0.8192 mas, bmaj=1.557 mas, bpa=-4.51 degrees ! Estimated noise=0.717378 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00019694 Jy ! Component: 100 - total flux cleaned = -0.000196415 Jy ! Component: 150 - total flux cleaned = -0.000232108 Jy ! Component: 200 - total flux cleaned = -0.000232864 Jy ! Total flux subtracted in 200 components = -0.000232864 Jy ! Clean residual min=-0.002467 max=0.002325 Jy/beam ! Clean residual mean=0.000010 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.207321 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 79 components and 0.207321 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.076523Jy sigma=0.913934 ! Fit after self-cal, rms=0.076546Jy sigma=0.913756 wmodel J1006-2159_X_map.mod ! Writing 79 model components to file: J1006-2159_X_map.mod wobs J1006-2159_X_uvs.fits ! Writing UV FITS file: J1006-2159_X_uvs.fits wwins J1006-2159_X_map.win ! wwins: Wrote 4 windows to J1006-2159_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 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0004226 Jy ! Component: 100 - total flux cleaned = -0.000338085 Jy ! Component: 150 - total flux cleaned = -0.000257145 Jy ! Component: 200 - total flux cleaned = -0.000256802 Jy ! Component: 250 - total flux cleaned = -0.000256597 Jy ! Component: 300 - total flux cleaned = -0.000369474 Jy ! Component: 350 - total flux cleaned = -0.000442918 Jy ! Component: 400 - total flux cleaned = -0.000479256 Jy ! Component: 450 - total flux cleaned = -0.00062195 Jy ! Component: 500 - total flux cleaned = -0.000796153 Jy ! Component: 550 - total flux cleaned = -0.00100221 Jy ! Component: 600 - total flux cleaned = -0.00117156 Jy ! Component: 650 - total flux cleaned = -0.00133878 Jy ! Component: 700 - total flux cleaned = -0.00160344 Jy ! Component: 750 - total flux cleaned = -0.00173362 Jy ! Component: 800 - total flux cleaned = -0.00195938 Jy ! Component: 850 - total flux cleaned = -0.00205458 Jy ! Component: 900 - total flux cleaned = -0.00224408 Jy ! Component: 950 - total flux cleaned = -0.00233761 Jy ! Component: 1000 - total flux cleaned = -0.00246134 Jy ! Component: 1050 - total flux cleaned = -0.0026755 Jy ! Component: 1100 - total flux cleaned = -0.00261527 Jy ! Component: 1150 - total flux cleaned = -0.00279491 Jy ! Component: 1200 - total flux cleaned = -0.00273516 Jy ! Component: 1250 - total flux cleaned = -0.00288292 Jy ! Component: 1300 - total flux cleaned = -0.00288248 Jy ! Component: 1350 - total flux cleaned = -0.00299814 Jy ! Component: 1400 - total flux cleaned = -0.00288301 Jy ! Component: 1450 - total flux cleaned = -0.00296888 Jy ! Component: 1500 - total flux cleaned = -0.00302535 Jy ! Component: 1550 - total flux cleaned = -0.00313779 Jy ! Component: 1600 - total flux cleaned = -0.00311003 Jy ! Component: 1650 - total flux cleaned = -0.00327605 Jy ! Component: 1700 - total flux cleaned = -0.00333066 Jy ! Component: 1750 - total flux cleaned = -0.00335777 Jy ! Component: 1800 - total flux cleaned = -0.00335742 Jy ! Component: 1850 - total flux cleaned = -0.00343805 Jy ! Component: 1900 - total flux cleaned = -0.00349139 Jy ! Component: 1950 - total flux cleaned = -0.00357064 Jy ! Component: 2000 - total flux cleaned = -0.00364961 Jy ! Component: 2050 - total flux cleaned = -0.00372807 Jy ! Component: 2100 - total flux cleaned = -0.00380609 Jy ! Component: 2150 - total flux cleaned = -0.00385784 Jy ! Component: 2200 - total flux cleaned = -0.00396059 Jy ! Component: 2250 - total flux cleaned = -0.00398632 Jy ! Component: 2300 - total flux cleaned = -0.0041382 Jy ! Component: 2350 - total flux cleaned = -0.00418874 Jy ! Component: 2400 - total flux cleaned = -0.00428894 Jy ! Component: 2450 - total flux cleaned = -0.00448811 Jy ! Component: 2500 - total flux cleaned = -0.00451274 Jy ! Component: 2550 - total flux cleaned = -0.00456201 Jy ! Component: 2600 - total flux cleaned = -0.00468427 Jy ! Component: 2650 - total flux cleaned = -0.00475709 Jy ! Component: 2700 - total flux cleaned = -0.00492598 Jy ! Component: 2750 - total flux cleaned = -0.00490205 Jy ! Component: 2800 - total flux cleaned = -0.00504508 Jy ! Component: 2850 - total flux cleaned = -0.00514026 Jy ! Component: 2900 - total flux cleaned = -0.00509296 Jy ! Component: 2950 - total flux cleaned = -0.00525738 Jy ! Component: 3000 - total flux cleaned = -0.0053041 Jy ! Component: 3050 - total flux cleaned = -0.00546667 Jy ! Component: 3100 - total flux cleaned = -0.00551282 Jy ! Component: 3150 - total flux cleaned = -0.00555875 Jy ! Component: 3200 - total flux cleaned = -0.0055815 Jy ! Component: 3250 - total flux cleaned = -0.00571784 Jy ! Component: 3300 - total flux cleaned = -0.00574053 Jy ! Component: 3350 - total flux cleaned = -0.0058754 Jy ! Component: 3400 - total flux cleaned = -0.00596495 Jy ! Component: 3450 - total flux cleaned = -0.00594265 Jy ! Component: 3500 - total flux cleaned = -0.00612013 Jy ! Component: 3550 - total flux cleaned = -0.00616395 Jy ! Component: 3600 - total flux cleaned = -0.00622966 Jy ! Component: 3650 - total flux cleaned = -0.00627328 Jy ! Component: 3700 - total flux cleaned = -0.00625175 Jy ! Component: 3750 - total flux cleaned = -0.00635975 Jy ! Component: 3800 - total flux cleaned = -0.00638114 Jy ! Component: 3850 - total flux cleaned = -0.00648828 Jy ! Component: 3900 - total flux cleaned = -0.00653079 Jy ! Component: 3950 - total flux cleaned = -0.00653081 Jy ! Component: 4000 - total flux cleaned = -0.00672074 Jy ! Component: 4050 - total flux cleaned = -0.00678371 Jy ! Total flux subtracted in 4096 components = -0.00686729 Jy ! Clean residual min=-0.001258 max=0.001245 Jy/beam ! Clean residual mean=0.000009 rms=0.000344 Jy/beam ! Combined flux in latest and established models = 0.200453 Jy keep ! Adding 300 model components to the UV plane model. ! The established model now contains 379 components and 0.200453 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv121_uvs/J1006-2159_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8192 x 1.557 at -4.51 degrees (North through East) ! Clean map min=-0.0018221 max=0.17023 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv121_uvs/J1006-2159_X_map.fits wmodel /scr/pima/rv121_uvs/J1006-2159_X_map.mod ! Writing 379 model components to file: /scr/pima/rv121_uvs/J1006-2159_X_map.mod wobs /scr/pima/rv121_uvs/J1006-2159_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv121_uvs/J1006-2159_X_uvs.fits wwins /scr/pima/rv121_uvs/J1006-2159_X_map.win ! wwins: Wrote 5 windows to /scr/pima/rv121_uvs/J1006-2159_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.170233 invert ! Inverting map ! Your choice of large map pixels excluded 2.09% of the data. ! The x-axis pixel size should ideally be below 0.1677 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000343025 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.604509 0.604509 1.20902 2.41804 4.83608 9.67215 19.3443 38.6886 77.3772 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.17 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 496.27 quit ! Quitting program ! Log file /scr/pima/rv121_uvs/J1006-2159_X_dfm.log closed on Sat Jul 28 00:40:17 2018