! Started logfile: /scr/pima/rv117_uvs/J2038+5119_X_dfm.log on Sat Dec 9 23:46:18 2017 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/rv117_uvs/J2038+5119_X_uva.fits ! Reading UV FITS file: /scr/pima/rv117_uvs/J2038+5119_X_uva.fits ! AN table 1: 52 integrations on 78 of 78 possible baselines. ! Apparent sampling: 0.544132 visibilities/baseline/integration-bin. ! Found source: J2038+5119 ! ! 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 8828 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 J2038+5119_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 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 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 216 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=2.033406Jy sigma=24.183638 ! Fit after self-cal, rms=0.961091Jy sigma=11.166041 ! 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 1.63% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Estimated beam: bmin=0.6314 mas, bmaj=0.7364 mas, bpa=79.79 degrees ! Estimated noise=0.91022 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 = 1.0878 Jy ! Component: 100 - total flux cleaned = 1.54785 Jy ! Total flux subtracted in 100 components = 1.54785 Jy ! Clean residual min=-0.041367 max=0.227093 Jy/beam ! Clean residual mean=0.000051 rms=0.009130 Jy/beam ! Combined flux in latest and established models = 1.54785 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 1.54785 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.582602Jy sigma=6.608910 ! Fit after self-cal, rms=0.578185Jy sigma=6.555884 ! Inverting map ! Your choice of large map pixels excluded 1.63% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Added new window around map position (-0.2, -0.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.269522 Jy ! Component: 100 - total flux cleaned = 0.440549 Jy ! Total flux subtracted in 100 components = 0.440549 Jy ! Clean residual min=-0.023129 max=0.091630 Jy/beam ! Clean residual mean=0.000033 rms=0.004733 Jy/beam ! Combined flux in latest and established models = 1.9884 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 1.9884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.322247Jy sigma=3.575247 ! Fit after self-cal, rms=0.318523Jy sigma=3.549875 ! Inverting map ! Your choice of large map pixels excluded 1.63% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.117952 Jy ! Component: 100 - total flux cleaned = 0.196532 Jy ! Total flux subtracted in 100 components = 0.196532 Jy ! Clean residual min=-0.017126 max=0.042790 Jy/beam ! Clean residual mean=0.000025 rms=0.003186 Jy/beam ! Combined flux in latest and established models = 2.18493 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 20 components and 2.18493 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.227034Jy sigma=2.463683 ! Fit after self-cal, rms=0.225377Jy sigma=2.454273 ! Inverting map ! Your choice of large map pixels excluded 1.63% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0563156 Jy ! Component: 100 - total flux cleaned = 0.093907 Jy ! Total flux subtracted in 100 components = 0.093907 Jy ! Clean residual min=-0.015231 max=0.026918 Jy/beam ! Clean residual mean=0.000022 rms=0.002699 Jy/beam ! Combined flux in latest and established models = 2.27884 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 22 components and 2.27884 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.194693Jy sigma=2.083564 ! Fit after self-cal, rms=0.193728Jy sigma=2.078337 ! Inverting map ! Your choice of large map pixels excluded 1.63% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Added new window around map position (-4.6, -6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0321679 Jy ! Component: 100 - total flux cleaned = 0.0574239 Jy ! Total flux subtracted in 100 components = 0.0574239 Jy ! Clean residual min=-0.014534 max=0.021023 Jy/beam ! Clean residual mean=0.000020 rms=0.002499 Jy/beam ! Combined flux in latest and established models = 2.33626 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 37 components and 2.33626 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.178967Jy sigma=1.907155 ! Fit after self-cal, rms=0.178077Jy sigma=1.903626 ! Inverting map ! Your choice of large map pixels excluded 1.63% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Added new window around map position (-5.8, -5.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0245754 Jy ! Component: 100 - total flux cleaned = 0.0450255 Jy ! Total flux subtracted in 100 components = 0.0450255 Jy ! Clean residual min=-0.014144 max=0.016952 Jy/beam ! Clean residual mean=0.000019 rms=0.002369 Jy/beam ! Combined flux in latest and established models = 2.38129 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 53 components and 2.38129 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.167970Jy sigma=1.788907 ! Fit after self-cal, rms=0.167437Jy sigma=1.786738 ! Inverting map ! Your choice of large map pixels excluded 1.63% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Added new window around map position (-3.6, -6.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199613 Jy ! Component: 100 - total flux cleaned = 0.0369161 Jy ! Total flux subtracted in 100 components = 0.0369161 Jy ! Clean residual min=-0.013748 max=0.016224 Jy/beam ! Clean residual mean=0.000017 rms=0.002282 Jy/beam ! Combined flux in latest and established models = 2.41821 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 60 components and 2.41821 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.159977Jy sigma=1.703842 ! Fit after self-cal, rms=0.159598Jy sigma=1.702519 ! Inverting map ! Your choice of large map pixels excluded 1.63% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Added new window around map position (-6.4, -6.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0174403 Jy ! Component: 100 - total flux cleaned = 0.0320546 Jy ! Total flux subtracted in 100 components = 0.0320546 Jy ! Clean residual min=-0.013332 max=0.014732 Jy/beam ! Clean residual mean=0.000016 rms=0.002211 Jy/beam ! Combined flux in latest and established models = 2.45026 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 67 components and 2.45026 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.153828Jy sigma=1.638821 ! Fit after self-cal, rms=0.153579Jy sigma=1.637700 ! Inverting map ! Your choice of large map pixels excluded 1.63% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Added new window around map position (-5, -4.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0156843 Jy ! Component: 100 - total flux cleaned = 0.0286481 Jy ! Total flux subtracted in 100 components = 0.0286481 Jy ! Clean residual min=-0.013300 max=0.013061 Jy/beam ! Clean residual mean=0.000016 rms=0.002152 Jy/beam ! Combined flux in latest and established models = 2.47891 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 76 components and 2.47891 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.148832Jy sigma=1.584290 ! Fit after self-cal, rms=0.148635Jy sigma=1.583448 ! Inverting map ! Your choice of large map pixels excluded 1.63% of the data. ! The y-axis pixel size should ideally be below 0.1795 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 1.63% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Estimated beam: bmin=0.6789 mas, bmaj=0.9024 mas, bpa=71.86 degrees ! Estimated noise=0.654655 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 (-4.8, -6.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0327206 Jy ! Component: 100 - total flux cleaned = 0.059172 Jy ! Component: 150 - total flux cleaned = 0.081667 Jy ! Component: 200 - total flux cleaned = 0.101244 Jy ! Total flux subtracted in 200 components = 0.101244 Jy ! Clean residual min=-0.011337 max=0.016980 Jy/beam ! Clean residual mean=-0.000021 rms=0.003092 Jy/beam ! Combined flux in latest and established models = 2.58015 Jy ! Performing phase self-cal ! Adding 55 model components to the UV plane model. ! The established model now contains 112 components and 2.58015 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.134351Jy sigma=1.419132 ! Fit after self-cal, rms=0.133485Jy sigma=1.413195 ! Inverting map ! Your choice of large map pixels excluded 1.63% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Added new window around map position (-3.6, -5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0199561 Jy ! Component: 100 - total flux cleaned = 0.0364303 Jy ! Component: 150 - total flux cleaned = 0.0509276 Jy ! Component: 200 - total flux cleaned = 0.0637752 Jy ! Total flux subtracted in 200 components = 0.0637752 Jy ! Clean residual min=-0.009843 max=0.012288 Jy/beam ! Clean residual mean=-0.000015 rms=0.002567 Jy/beam ! Combined flux in latest and established models = 2.64393 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 136 components and 2.64393 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.127438Jy sigma=1.346329 ! Fit after self-cal, rms=0.127059Jy sigma=1.343292 ! Inverting map ! Your choice of large map pixels excluded 1.63% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6789 x 0.9024 at 71.86 degrees (North through East) ! Clean map min=-0.00909 max=1.4837 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.99 HN 1.01 KP 0.99 ! LA 0.98 MK 1.01 NL 0.99 NY 0.99 ! ON 1.01 OV 0.99 PT 0.99 SC 0.99 ! WZ 1.01 ! ! ! Correcting IF 2. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.98 HN 1.01 KP 1.00 ! LA 0.98 MK 1.01 NL 0.99 NY 0.99 ! ON 1.02 OV 1.00 PT 0.99 SC 0.99 ! WZ 1.01 ! ! ! Correcting IF 3. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.99 HN 1.01 KP 0.99 ! LA 0.98 MK 1.03 NL 1.00 NY 0.99 ! ON 1.01 OV 1.00 PT 0.99 SC 1.00 ! WZ 1.03 ! ! ! Correcting IF 4. ! A total of 36 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 0.99 HN 1.02 KP 1.00 ! LA 0.98 MK 1.02 NL 1.00 NY 0.99 ! ON 1.02 OV 1.00 PT 0.99 SC 1.01 ! WZ 1.02 ! ! ! Fit before self-cal, rms=0.127059Jy sigma=1.343292 ! Fit after self-cal, rms=0.122096Jy sigma=1.295028 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Estimated beam: bmin=0.6783 mas, bmaj=0.9024 mas, bpa=71.35 degrees ! Estimated noise=0.658618 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 = 0.0122061 Jy ! Component: 100 - total flux cleaned = 0.0216492 Jy ! Component: 150 - total flux cleaned = 0.0295327 Jy ! Component: 200 - total flux cleaned = 0.0361601 Jy ! Total flux subtracted in 200 components = 0.0361601 Jy ! Clean residual min=-0.010690 max=0.008778 Jy/beam ! Clean residual mean=-0.000002 rms=0.001881 Jy/beam ! Combined flux in latest and established models = 2.68009 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 167 components and 2.68009 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.119967Jy sigma=1.273471 ! Fit after self-cal, rms=0.119799Jy sigma=1.272199 ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 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=0.119799Jy sigma=1.272199 ! Fit after self-cal, rms=0.098635Jy sigma=1.080640 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Estimated beam: bmin=0.6786 mas, bmaj=0.9017 mas, bpa=71.45 degrees ! Estimated noise=0.658773 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0081835 Jy ! Component: 100 - total flux cleaned = 0.0144504 Jy ! Component: 150 - total flux cleaned = 0.0196684 Jy ! Component: 200 - total flux cleaned = 0.0240679 Jy ! Total flux subtracted in 200 components = 0.0240679 Jy ! Clean residual min=-0.005878 max=0.008358 Jy/beam ! Clean residual mean=-0.000006 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 2.70416 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 179 components and 2.70416 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.097265Jy sigma=1.067801 ! Fit after self-cal, rms=0.097170Jy sigma=1.067102 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 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 (-7, -8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888059 Jy ! Component: 100 - total flux cleaned = 0.0143206 Jy ! Component: 150 - total flux cleaned = 0.0184756 Jy ! Component: 200 - total flux cleaned = 0.0211734 Jy ! Total flux subtracted in 200 components = 0.0211734 Jy ! Clean residual min=-0.005510 max=0.006891 Jy/beam ! Clean residual mean=-0.000010 rms=0.001164 Jy/beam ! Combined flux in latest and established models = 2.72533 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 206 components and 2.72533 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.095944Jy sigma=1.056744 ! Fit after self-cal, rms=0.095865Jy sigma=1.055410 ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Added new window around map position (-6.6, -10.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00722956 Jy ! Component: 100 - total flux cleaned = 0.01162 Jy ! Component: 150 - total flux cleaned = 0.0147311 Jy ! Component: 200 - total flux cleaned = 0.0171885 Jy ! Total flux subtracted in 200 components = 0.0171885 Jy ! Clean residual min=-0.004971 max=0.004913 Jy/beam ! Clean residual mean=-0.000016 rms=0.001073 Jy/beam ! Combined flux in latest and established models = 2.74252 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 224 components and 2.74252 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.094940Jy sigma=1.048464 ! Fit after self-cal, rms=0.094883Jy sigma=1.047779 ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 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=0.094883Jy sigma=1.047779 ! Fit after self-cal, rms=0.086045Jy sigma=0.973498 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Estimated beam: bmin=0.6786 mas, bmaj=0.9015 mas, bpa=71.58 degrees ! Estimated noise=0.658589 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00464916 Jy ! Component: 100 - total flux cleaned = 0.0078394 Jy ! Component: 150 - total flux cleaned = 0.0101806 Jy ! Component: 200 - total flux cleaned = 0.0120422 Jy ! Total flux subtracted in 200 components = 0.0120422 Jy ! Clean residual min=-0.004419 max=0.004800 Jy/beam ! Clean residual mean=0.000016 rms=0.000841 Jy/beam ! Combined flux in latest and established models = 2.75456 Jy selfcal ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 239 components and 2.75456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085536Jy sigma=0.968701 ! Fit after self-cal, rms=0.085515Jy sigma=0.968347 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 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 = 0.00232137 Jy ! Component: 100 - total flux cleaned = 0.00421001 Jy ! Component: 150 - total flux cleaned = 0.00557547 Jy ! Component: 200 - total flux cleaned = 0.00667583 Jy ! Total flux subtracted in 200 components = 0.00667583 Jy ! Clean residual min=-0.004285 max=0.004301 Jy/beam ! Clean residual mean=0.000016 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 2.76123 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 245 components and 2.76123 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085266Jy sigma=0.965937 ! Fit after self-cal, rms=0.085258Jy sigma=0.965840 ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 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=0.085258Jy sigma=0.965840 ! Fit after self-cal, rms=0.085234Jy sigma=0.965168 clean clean_niter,clean_gain ! Inverting map and beam ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Estimated beam: bmin=2.162 mas, bmaj=2.763 mas, bpa=-64.85 degrees ! Estimated noise=1.09683 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00717932 Jy ! Component: 100 - total flux cleaned = 0.0122387 Jy ! Component: 150 - total flux cleaned = 0.0161244 Jy ! Component: 200 - total flux cleaned = 0.0191341 Jy ! Total flux subtracted in 200 components = 0.0191341 Jy ! Clean residual min=-0.005267 max=0.008126 Jy/beam ! Clean residual mean=0.000047 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 2.78037 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 261 components and 2.78037 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085065Jy sigma=0.965442 ! Fit after self-cal, rms=0.085020Jy sigma=0.964864 flux_cutoff = imstat(rms) * dynam ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 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 (-8.8, -17.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00904018 Jy ! Component: 100 - total flux cleaned = 0.0153917 Jy ! Component: 150 - total flux cleaned = 0.0203079 Jy ! Component: 200 - total flux cleaned = 0.0243899 Jy ! Total flux subtracted in 200 components = 0.0243899 Jy ! Clean residual min=-0.004168 max=0.005863 Jy/beam ! Clean residual mean=0.000007 rms=0.001255 Jy/beam ! Combined flux in latest and established models = 2.80476 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 329 components and 2.80476 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084533Jy sigma=0.961579 ! Fit after self-cal, rms=0.084488Jy sigma=0.961232 ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Added new window around map position (-3.8, -2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00541142 Jy ! Component: 100 - total flux cleaned = 0.00885026 Jy ! Component: 150 - total flux cleaned = 0.011768 Jy ! Component: 200 - total flux cleaned = 0.0145104 Jy ! Total flux subtracted in 200 components = 0.0145104 Jy ! Clean residual min=-0.003843 max=0.004298 Jy/beam ! Clean residual mean=0.000001 rms=0.001117 Jy/beam ! Combined flux in latest and established models = 2.81927 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 370 components and 2.81927 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084252Jy sigma=0.959829 ! Fit after self-cal, rms=0.084238Jy sigma=0.959630 ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 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 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Estimated beam: bmin=0.6787 mas, bmaj=0.9011 mas, bpa=71.67 degrees ! Estimated noise=0.658471 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6787 x 0.9011 at 71.67 degrees (North through East) ! Clean map min=-0.0030484 max=1.4772 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.084238Jy sigma=0.959630 ! Fit after self-cal, rms=0.067773Jy sigma=0.732286 ! Inverting map and beam ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Estimated beam: bmin=0.6784 mas, bmaj=0.9016 mas, bpa=71.63 degrees ! Estimated noise=0.658296 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00229385 Jy ! Component: 100 - total flux cleaned = 0.00404749 Jy ! Component: 150 - total flux cleaned = 0.00598705 Jy ! Component: 200 - total flux cleaned = 0.00774159 Jy ! Total flux subtracted in 200 components = 0.00774159 Jy ! Clean residual min=-0.003183 max=0.003302 Jy/beam ! Clean residual mean=0.000007 rms=0.000620 Jy/beam ! Combined flux in latest and established models = 2.82701 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 402 components and 2.82701 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.067229Jy sigma=0.724534 ! Fit after self-cal, rms=0.067215Jy sigma=0.724354 ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Added new window around map position (-8.4, -12.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334002 Jy ! Component: 100 - total flux cleaned = 0.00453356 Jy ! Component: 150 - total flux cleaned = 0.00553448 Jy ! Component: 200 - total flux cleaned = 0.00629074 Jy ! Total flux subtracted in 200 components = 0.00629074 Jy ! Clean residual min=-0.003056 max=0.003073 Jy/beam ! Clean residual mean=0.000005 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 2.8333 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 424 components and 2.8333 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066881Jy sigma=0.719904 ! Fit after self-cal, rms=0.066872Jy sigma=0.719811 ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Added new window around map position (-4, 16.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0029546 Jy ! Component: 100 - total flux cleaned = 0.00396341 Jy ! Component: 150 - total flux cleaned = 0.00465004 Jy ! Component: 200 - total flux cleaned = 0.00547019 Jy ! Total flux subtracted in 200 components = 0.00547019 Jy ! Clean residual min=-0.002883 max=0.002906 Jy/beam ! Clean residual mean=0.000003 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 2.83877 Jy ! Performing phase self-cal ! Adding 54 model components to the UV plane model. ! The established model now contains 446 components and 2.83877 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066627Jy sigma=0.716850 ! Fit after self-cal, rms=0.066616Jy sigma=0.716783 ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Added new window around map position (-2.4, 28.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00240575 Jy ! Component: 100 - total flux cleaned = 0.00344489 Jy ! Component: 150 - total flux cleaned = 0.00429255 Jy ! Component: 200 - total flux cleaned = 0.00488814 Jy ! Total flux subtracted in 200 components = 0.00488814 Jy ! Clean residual min=-0.002721 max=0.002765 Jy/beam ! Clean residual mean=0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 2.84366 Jy ! Performing phase self-cal ! Adding 68 model components to the UV plane model. ! The established model now contains 467 components and 2.84366 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066409Jy sigma=0.714267 ! Fit after self-cal, rms=0.066401Jy sigma=0.714220 ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Added new window around map position (-17, -42.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00232273 Jy ! Component: 100 - total flux cleaned = 0.00336264 Jy ! Component: 150 - total flux cleaned = 0.00400702 Jy ! Component: 200 - total flux cleaned = 0.00449504 Jy ! Total flux subtracted in 200 components = 0.00449504 Jy ! Clean residual min=-0.002598 max=0.002544 Jy/beam ! Clean residual mean=0.000002 rms=0.000549 Jy/beam ! Combined flux in latest and established models = 2.84816 Jy ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 484 components and 2.84816 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066234Jy sigma=0.711864 ! Fit after self-cal, rms=0.066225Jy sigma=0.711818 ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066225Jy sigma=0.711818 ! Fit after self-cal, rms=0.066132Jy sigma=0.710624 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 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Estimated beam: bmin=0.6303 mas, bmaj=0.7289 mas, bpa=79.28 degrees ! Estimated noise=0.923722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.09431 Jy ! Component: 100 - total flux cleaned = 1.56971 Jy ! Component: 150 - total flux cleaned = 1.84098 Jy ! Component: 200 - total flux cleaned = 2.01369 Jy ! Total flux subtracted in 200 components = 2.01369 Jy ! Clean residual min=-0.015838 max=0.091378 Jy/beam ! Clean residual mean=0.000033 rms=0.004061 Jy/beam ! Combined flux in latest and established models = 2.01369 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 2.01369 Jy ! Inverting map and beam ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Estimated beam: bmin=0.6785 mas, bmaj=0.9019 mas, bpa=71.61 degrees ! Estimated noise=0.658611 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 = 0.157864 Jy ! Component: 100 - total flux cleaned = 0.247292 Jy ! Component: 150 - total flux cleaned = 0.31221 Jy ! Component: 200 - total flux cleaned = 0.364482 Jy ! Total flux subtracted in 200 components = 0.364482 Jy ! Clean residual min=-0.013492 max=0.031583 Jy/beam ! Clean residual mean=-0.000006 rms=0.005035 Jy/beam ! Combined flux in latest and established models = 2.37817 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 63 components and 2.37817 Jy ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0433951 Jy ! Component: 100 - total flux cleaned = 0.0804305 Jy ! Component: 150 - total flux cleaned = 0.112535 Jy ! Component: 200 - total flux cleaned = 0.140647 Jy ! Total flux subtracted in 200 components = 0.140647 Jy ! Clean residual min=-0.009433 max=0.018585 Jy/beam ! Clean residual mean=0.000014 rms=0.003221 Jy/beam ! Combined flux in latest and established models = 2.51882 Jy ! Adding 82 model components to the UV plane model. ! The established model now contains 124 components and 2.51882 Jy ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Added new window around map position (-5.2, -8.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0249499 Jy ! Component: 100 - total flux cleaned = 0.0471537 Jy ! Component: 150 - total flux cleaned = 0.0670097 Jy ! Component: 200 - total flux cleaned = 0.0848663 Jy ! Total flux subtracted in 200 components = 0.0848663 Jy ! Clean residual min=-0.006819 max=0.011282 Jy/beam ! Clean residual mean=0.000018 rms=0.002217 Jy/beam ! Combined flux in latest and established models = 2.60368 Jy ! Adding 87 model components to the UV plane model. ! The established model now contains 181 components and 2.60368 Jy ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.016096 Jy ! Component: 100 - total flux cleaned = 0.0306466 Jy ! Component: 150 - total flux cleaned = 0.0438485 Jy ! Component: 200 - total flux cleaned = 0.0558485 Jy ! Total flux subtracted in 200 components = 0.0558485 Jy ! Clean residual min=-0.005233 max=0.007618 Jy/beam ! Clean residual mean=0.000021 rms=0.001611 Jy/beam ! Combined flux in latest and established models = 2.65953 Jy ! Adding 83 model components to the UV plane model. ! The established model now contains 209 components and 2.65953 Jy ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0109256 Jy ! Component: 100 - total flux cleaned = 0.0208901 Jy ! Component: 150 - total flux cleaned = 0.0300096 Jy ! Component: 200 - total flux cleaned = 0.0383712 Jy ! Total flux subtracted in 200 components = 0.0383712 Jy ! Clean residual min=-0.004231 max=0.005317 Jy/beam ! Clean residual mean=0.000023 rms=0.001241 Jy/beam ! Combined flux in latest and established models = 2.6979 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 243 components and 2.6979 Jy ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00766993 Jy ! Component: 100 - total flux cleaned = 0.0147187 Jy ! Component: 150 - total flux cleaned = 0.0212275 Jy ! Component: 200 - total flux cleaned = 0.0272893 Jy ! Total flux subtracted in 200 components = 0.0272893 Jy ! Clean residual min=-0.003620 max=0.004272 Jy/beam ! Clean residual mean=0.000023 rms=0.001019 Jy/beam ! Combined flux in latest and established models = 2.72519 Jy ! Adding 89 model components to the UV plane model. ! The established model now contains 279 components and 2.72519 Jy ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 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 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Estimated beam: bmin=2.16 mas, bmaj=2.763 mas, bpa=-64.86 degrees ! Estimated noise=1.09705 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0158287 Jy ! Component: 100 - total flux cleaned = 0.0283033 Jy ! Component: 150 - total flux cleaned = 0.0389718 Jy ! Component: 200 - total flux cleaned = 0.0483253 Jy ! Total flux subtracted in 200 components = 0.0483253 Jy ! Clean residual min=-0.005075 max=0.005969 Jy/beam ! Clean residual mean=0.000052 rms=0.001772 Jy/beam ! Combined flux in latest and established models = 2.77352 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 = 0.00824026 Jy ! Component: 100 - total flux cleaned = 0.0155602 Jy ! Component: 150 - total flux cleaned = 0.0221223 Jy ! Component: 200 - total flux cleaned = 0.0280422 Jy ! Total flux subtracted in 200 components = 0.0280422 Jy ! Clean residual min=-0.003864 max=0.004480 Jy/beam ! Clean residual mean=0.000032 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 2.80156 Jy ! Adding 194 model components to the UV plane model. ! The established model now contains 429 components and 2.80156 Jy ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! Estimated beam: bmin=0.6785 mas, bmaj=0.9019 mas, bpa=71.61 degrees ! Estimated noise=0.658611 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00398415 Jy ! Component: 100 - total flux cleaned = 0.00742307 Jy ! Component: 150 - total flux cleaned = 0.0103285 Jy ! Component: 200 - total flux cleaned = 0.0129371 Jy ! Total flux subtracted in 200 components = 0.0129371 Jy ! Clean residual min=-0.002513 max=0.002630 Jy/beam ! Clean residual mean=0.000009 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 2.8145 Jy selfcal ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 470 components and 2.8145 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.066475Jy sigma=0.716294 ! Fit after self-cal, rms=0.066340Jy sigma=0.714043 wmodel J2038+5119_X_map.mod ! Writing 470 model components to file: J2038+5119_X_map.mod wobs J2038+5119_X_uvs.fits ! Writing UV FITS file: J2038+5119_X_uvs.fits wwins J2038+5119_X_map.win ! wwins: Wrote 18 windows to J2038+5119_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 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00052834 Jy ! Component: 100 - total flux cleaned = 0.000937389 Jy ! Component: 150 - total flux cleaned = 0.00133172 Jy ! Component: 200 - total flux cleaned = 0.0016754 Jy ! Component: 250 - total flux cleaned = 0.00192834 Jy ! Component: 300 - total flux cleaned = 0.00234352 Jy ! Component: 350 - total flux cleaned = 0.00258875 Jy ! Component: 400 - total flux cleaned = 0.00291218 Jy ! Component: 450 - total flux cleaned = 0.00315174 Jy ! Component: 500 - total flux cleaned = 0.00326944 Jy ! Component: 550 - total flux cleaned = 0.00326957 Jy ! Component: 600 - total flux cleaned = 0.00334743 Jy ! Component: 650 - total flux cleaned = 0.00330993 Jy ! Component: 700 - total flux cleaned = 0.00342415 Jy ! Component: 750 - total flux cleaned = 0.00342425 Jy ! Component: 800 - total flux cleaned = 0.00353539 Jy ! Component: 850 - total flux cleaned = 0.00338765 Jy ! Component: 900 - total flux cleaned = 0.00331488 Jy ! Component: 950 - total flux cleaned = 0.0034968 Jy ! Component: 1000 - total flux cleaned = 0.00338876 Jy ! Component: 1050 - total flux cleaned = 0.00342468 Jy ! Component: 1100 - total flux cleaned = 0.00349546 Jy ! Component: 1150 - total flux cleaned = 0.00331949 Jy ! Component: 1200 - total flux cleaned = 0.00349444 Jy ! Component: 1250 - total flux cleaned = 0.00349458 Jy ! Component: 1300 - total flux cleaned = 0.00356342 Jy ! Component: 1350 - total flux cleaned = 0.00346067 Jy ! Component: 1400 - total flux cleaned = 0.00356307 Jy ! Component: 1450 - total flux cleaned = 0.00356313 Jy ! Component: 1500 - total flux cleaned = 0.0035631 Jy ! Component: 1550 - total flux cleaned = 0.00366355 Jy ! Component: 1600 - total flux cleaned = 0.00356415 Jy ! Component: 1650 - total flux cleaned = 0.00353111 Jy ! Component: 1700 - total flux cleaned = 0.00362974 Jy ! Component: 1750 - total flux cleaned = 0.00366226 Jy ! Component: 1800 - total flux cleaned = 0.00366222 Jy ! Component: 1850 - total flux cleaned = 0.00359759 Jy ! Component: 1900 - total flux cleaned = 0.00356551 Jy ! Component: 1950 - total flux cleaned = 0.00356543 Jy ! Component: 2000 - total flux cleaned = 0.00366074 Jy ! Component: 2050 - total flux cleaned = 0.00350277 Jy ! Component: 2100 - total flux cleaned = 0.00359726 Jy ! Component: 2150 - total flux cleaned = 0.00369144 Jy ! Component: 2200 - total flux cleaned = 0.00366053 Jy ! Component: 2250 - total flux cleaned = 0.00375368 Jy ! Component: 2300 - total flux cleaned = 0.0039079 Jy ! Component: 2350 - total flux cleaned = 0.00403051 Jy ! Component: 2400 - total flux cleaned = 0.0040304 Jy ! Component: 2450 - total flux cleaned = 0.00400007 Jy ! Component: 2500 - total flux cleaned = 0.00399997 Jy ! Component: 2550 - total flux cleaned = 0.00412062 Jy ! Component: 2600 - total flux cleaned = 0.00421073 Jy ! Component: 2650 - total flux cleaned = 0.00418039 Jy ! Component: 2700 - total flux cleaned = 0.00429943 Jy ! Component: 2750 - total flux cleaned = 0.00421072 Jy ! Component: 2800 - total flux cleaned = 0.00421091 Jy ! Component: 2850 - total flux cleaned = 0.00438722 Jy ! Component: 2900 - total flux cleaned = 0.00447513 Jy ! Component: 2950 - total flux cleaned = 0.00462086 Jy ! Component: 3000 - total flux cleaned = 0.00456283 Jy ! Component: 3050 - total flux cleaned = 0.00459188 Jy ! Component: 3100 - total flux cleaned = 0.00473586 Jy ! Component: 3150 - total flux cleaned = 0.00496547 Jy ! Component: 3200 - total flux cleaned = 0.00496541 Jy ! Component: 3250 - total flux cleaned = 0.00502238 Jy ! Component: 3300 - total flux cleaned = 0.00505057 Jy ! Component: 3350 - total flux cleaned = 0.00510687 Jy ! Component: 3400 - total flux cleaned = 0.00524791 Jy ! Component: 3450 - total flux cleaned = 0.00533192 Jy ! Component: 3500 - total flux cleaned = 0.00541568 Jy ! Component: 3550 - total flux cleaned = 0.00555479 Jy ! Component: 3600 - total flux cleaned = 0.00558261 Jy ! Component: 3650 - total flux cleaned = 0.00555497 Jy ! Component: 3700 - total flux cleaned = 0.00560982 Jy ! Component: 3750 - total flux cleaned = 0.00577455 Jy ! Component: 3800 - total flux cleaned = 0.00593859 Jy ! Component: 3850 - total flux cleaned = 0.00596574 Jy ! Component: 3900 - total flux cleaned = 0.00596583 Jy ! Component: 3950 - total flux cleaned = 0.0059657 Jy ! Component: 4000 - total flux cleaned = 0.00596561 Jy ! Component: 4050 - total flux cleaned = 0.00607316 Jy ! Total flux subtracted in 4096 components = 0.00601952 Jy ! Clean residual min=-0.001439 max=0.001503 Jy/beam ! Clean residual mean=0.000005 rms=0.000441 Jy/beam ! Combined flux in latest and established models = 2.82052 Jy keep ! Adding 379 model components to the UV plane model. ! The established model now contains 839 components and 2.82052 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /scr/pima/rv117_uvs/J2038+5119_X_map.fits ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.6785 x 0.9019 at 71.61 degrees (North through East) ! Clean map min=-0.0017964 max=1.4817 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv117_uvs/J2038+5119_X_map.fits wmodel /scr/pima/rv117_uvs/J2038+5119_X_map.mod ! Writing 839 model components to file: /scr/pima/rv117_uvs/J2038+5119_X_map.mod wobs /scr/pima/rv117_uvs/J2038+5119_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv117_uvs/J2038+5119_X_uvs.fits wwins /scr/pima/rv117_uvs/J2038+5119_X_map.win ! wwins: Wrote 19 windows to /scr/pima/rv117_uvs/J2038+5119_X_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 1.48169 invert ! Inverting map ! Your choice of large map pixels excluded 1.66% of the data. ! The y-axis pixel size should ideally be below 0.1795 milli-arcsec float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000440331 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0891543 0.0891543 0.178309 0.356617 0.713234 1.42647 2.85294 5.70587 11.4117 22.8235 45.647 91.294 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 1.481 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 3364.95 quit ! Quitting program ! Log file /scr/pima/rv117_uvs/J2038+5119_X_dfm.log closed on Sat Dec 9 23:46:25 2017